This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/26. Fares are subject to change and may not be available on all flights or dates of travel.
MNL — HAN
Dec 4 — Dec 111
Round-trip
1 adult
Economy
Round-trip
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Manila Ninoy Aquino Intl to Hanoi Noibai are usually found in September or June, booked 90 days in advance, depart on a Saturday or Sunday and return on a Friday
Cheap flight deals from Manila to Hanoi
Enter your travel dates to find the best prices.
Cheapest
Best
Direct
Last-minute
One-way
Cheapest flights from Manila to Hanoi
Explore the most affordable flight options available from Manila to Hanoi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 4, 2026.
Thu 11/198:40 pm -
1 stop13h 10m
Thu 11/269:35 am -
1 stop15h 00m
Deal found 11/3₱15,291
Sun 11/811:00 pm -
Nonstop3h 25m
Fri 11/132:35 am -
Nonstop3h 05m
Deal found 10/31₱15,482
Sun 11/228:40 pm -
1 stop13h 10m
Fri 11/279:35 am -
1 stop15h 00m
Deal found 11/4₱15,609
Fri 11/64:00 am -
2 stops11h 00m
Fri 11/137:00 am -
1 stop19h 00m
Deal found 10/31₱15,672
Fri 11/64:00 am -
1 stop16h 10m
Wed 11/1112:45 pm -
2 stops13h 15m
Deal found 10/31₱15,799
Thu 11/268:40 pm -
1 stop13h 10m
Sat 11/289:35 am -
1 stop15h 00m
Deal found 11/4₱16,053
Sun 11/84:00 am -
2 stops11h 30m
Tue 11/101:15 pm -
1 stop12h 45m
Deal found 11/4₱16,116
Fri 11/202:20 am -
1 stop7h 30m
Fri 11/279:35 am -
1 stop9h 20m
Deal found 11/3₱16,180
Sun 11/811:00 pm -
Nonstop3h 25m
Sat 11/149:35 am -
1 stop15h 00m
Deal found 11/1₱16,307
Best flights from Manila to Hanoi
Discover carefully curated flight deals from Manila to Hanoi that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 4, 2026.
Sat 11/214:00 am -
1 stop9h 10m
Sun 11/2912:20 am -
Nonstop3h 00m
Deal found 11/1₱21,319
Sat 1/92:20 am -
1 stop16h 55m
Sun 1/179:35 am -
1 stop13h 45m
Deal found 11/1₱22,525
Fri 11/203:45 am -
2 stops28h 15m
Wed 11/2510:25 pm -
2 stops27h 25m
Deal found 11/3₱22,905
Wed 12/3012:15 am -
1 stop12h 45m
Tue 1/51:00 pm -
1 stop13h 40m
Deal found 11/3₱23,984
Thu 1/2111:00 pm -
Nonstop3h 25m
Sat 1/232:35 am -
Nonstop3h 05m
Deal found 11/4₱26,585
Fri 11/64:00 am -
1 stop8h 10m
Fri 11/1312:20 am -
Nonstop3h 00m
Deal found 10/31₱21,636
Mon 11/94:00 am -
1 stop13h 10m
Sun 11/1512:20 am -
Nonstop3h 00m
Deal found 10/30₱22,652
Sat 1/235:20 am -
Nonstop3h 15m
Mon 1/2511:50 pm -
1 stop26h 10m
Deal found 11/4₱23,223
Thu 1/213:45 am -
2 stops20h 50m
Sun 1/315:00 am -
1 stop20h 50m
Deal found 11/2₱30,139
Sun 1/105:20 am -
Nonstop3h 15m
Thu 1/143:30 pm -
1 stop10h 30m
Deal found 11/1₱24,428
Mon 11/303:45 am -
1 stop9h 25m
Tue 12/810:25 pm -
2 stops27h 25m
Deal found 11/3₱30,583
Direct flights from Manila to Hanoi
Explore non-stop flight options from Manila to Hanoi based on user searches, and compare prices and availability for your desired travel dates. Data last updated November 4, 2026.
Wed 1/205:05 am -
Nonstop3h 35m
Fri 1/222:20 am -
Nonstop3h 40m
Deal found 11/1₱13,895
Thu 3/410:25 pm -
Nonstop3h 40m
Mon 3/82:20 am -
Nonstop3h 40m
Deal found 10/30₱15,482
Mon 2/15:20 am -
Nonstop3h 15m
Thu 2/412:20 am -
Nonstop3h 00m
Deal found 11/2₱15,926
Thu 1/2110:25 pm -
Nonstop3h 40m
Fri 1/222:20 am -
Nonstop3h 40m
Deal found 10/31₱15,989
Wed 1/205:05 am -
Nonstop3h 35m
Mon 1/252:20 am -
Nonstop3h 40m
Deal found 10/31₱16,053
Tue 11/2411:00 pm -
Nonstop3h 25m
Thu 11/262:35 am -
Nonstop3h 05m
Deal found 11/3₱16,180
Fri 3/510:25 pm -
Nonstop3h 40m
Mon 3/82:20 am -
Nonstop3h 40m
Deal found 10/30₱16,370
Mon 1/185:20 am -
Nonstop3h 15m
Fri 1/222:20 am -
Nonstop3h 40m
Deal found 11/3₱16,433
Sat 1/1610:25 pm -
Nonstop3h 40m
Fri 1/222:20 am -
Nonstop3h 40m
Deal found 11/2₱16,560
Mon 4/510:25 pm -
Nonstop3h 40m
Mon 4/198:25 am -
Nonstop3h 50m
Deal found 11/3₱16,751
Last-minute flights from Manila to Hanoi
Discover last-minute flight deals from Manila to Hanoi. Data last updated November 4, 2026 and is based on user searches.
Fri 11/64:00 am -
2 stops11h 00m
Fri 11/137:00 am -
1 stop19h 00m
Deal found 10/31₱15,672
Fri 11/64:00 am -
1 stop16h 10m
Wed 11/1112:45 pm -
2 stops13h 15m
Deal found 10/31₱15,799
Sun 11/811:00 pm -
Nonstop3h 25m
Fri 11/132:35 am -
Nonstop3h 05m
Deal found 10/31₱15,482
Sun 11/84:00 am -
2 stops11h 30m
Tue 11/101:15 pm -
1 stop12h 45m
Deal found 11/4₱16,116
Sun 11/811:00 pm -
Nonstop3h 25m
Sat 11/149:35 am -
1 stop15h 00m
Deal found 11/1₱16,307
Thu 11/198:40 pm -
1 stop13h 10m
Thu 11/269:35 am -
1 stop15h 00m
Deal found 11/3₱15,291
Fri 11/202:20 am -
1 stop7h 30m
Fri 11/279:35 am -
1 stop9h 20m
Deal found 11/3₱16,180
Sun 11/228:40 pm -
1 stop13h 10m
Fri 11/279:35 am -
1 stop15h 00m
Deal found 11/4₱15,609
Thu 11/268:40 pm -
1 stop13h 10m
Sat 11/289:35 am -
1 stop15h 00m
Deal found 11/4₱16,053
One-way flights from Manila to Hanoi
Search for one-way flight options from Manila to Hanoi. Find affordable one-way fares based on user searches. Data last updated November 4, 2026.
Tue 1/265:30 am -
1 stop20h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/31₱6,345
Thu 12/315:30 am -
1 stop19h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/2₱6,853
Tue 11/248:40 pm -
1 stop13h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/1₱7,233
Sun 11/228:40 pm -
1 stop13h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/3₱7,297
Wed 11/183:45 am -
1 stop22h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/2₱7,360
Tue 12/158:40 pm -
1 stop13h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/30₱7,424
Tue 11/103:45 am -
1 stop21h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/3₱7,487
Tue 11/2411:00 pm -
Nonstop3h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/30₱7,551
Sun 11/811:00 pm -
Nonstop3h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/31₱7,677
Find flight deals from Manila to Hanoi
Discover tips and strategies to find the most affordable flight options for your journey from Manila (MNL) to Hanoi (HAN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 4, 2026.
Customize your flight search to find flights from Manila to Hanoi that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated November 4, 2026.
Use the filters below to find and compare flights from Manila to Hanoi that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest round-trip
ManilaHanoi
MNL Manila Ninoy Aquino Intl - HAN Hanoi Noibai
MNLHAN
Manila Ninoy Aquino Intl
Mon 1/11
4:00 am-7:10 pm
1 stop16h 10m
Hanoi Noibai
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
₱8,883
ManilaHanoi
MNL Manila Ninoy Aquino Intl - HAN Hanoi Noibai
MNLHAN
Manila Ninoy Aquino Intl
Sun 11/8
3:45 am-8:45 pm
2 stops18h 00m
Hanoi Noibai
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
₱9,327
ManilaHanoi
MNL Manila Ninoy Aquino Intl - HAN Hanoi Noibai
MNLHAN
Manila Ninoy Aquino Intl
Wed 11/11
3:45 am-9:55 pm
2 stops43h 10m
Hanoi Noibai
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
₱9,644
ManilaHanoi
MNL Manila Ninoy Aquino Intl - HAN Hanoi Noibai
MNLHAN
Manila Ninoy Aquino Intl
Mon 12/7
3:45 am-1:00 pm
2 stops34h 15m
Hanoi Noibai
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
₱11,992
ManilaHanoi
MNL Manila Ninoy Aquino Intl - HAN Hanoi Noibai
MNLHAN
Manila Ninoy Aquino Intl
Mon 11/23
4:00 am-7:15 pm
2 stops16h 15m
Hanoi Noibai
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
₱13,642
ManilaHanoi
MNL Manila Ninoy Aquino Intl - HAN Hanoi Noibai
MNLHAN
Manila Ninoy Aquino Intl
Tue 1/5
4:00 am-7:30 pm
2 stops16h 30m
Hanoi Noibai
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
₱14,213
ManilaHanoi
MNL Manila Ninoy Aquino Intl - HAN Hanoi Noibai
MNLHAN
Manila Ninoy Aquino Intl
Sun 11/15
3:45 am-7:30 pm
1 stop16h 45m
Hanoi Noibai
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
₱14,213
ManilaHanoi
MNL Manila Ninoy Aquino Intl - HAN Hanoi Noibai
MNLHAN
Manila Ninoy Aquino Intl
Sat 11/7
3:45 am-11:35 pm
2 stops20h 50m
Hanoi Noibai
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
₱15,799
ManilaHanoi
MNL Manila Ninoy Aquino Intl - HAN Hanoi Noibai
MNLHAN
Manila Ninoy Aquino Intl
Sat 12/5
3:45 am-9:55 pm
2 stops19h 10m
Hanoi Noibai
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
₱17,449
ManilaHanoi
MNL Manila Ninoy Aquino Intl - HAN Hanoi Noibai
MNLHAN
Manila Ninoy Aquino Intl
Sat 11/28
3:45 am-11:35 pm
2 stops20h 50m
Hanoi Noibai
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
₱18,971
Flights are sorted by cheapest round-trip flights first.
Deals found on 10/31
Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3
Best time to book a flight from Manila to Hanoi
Have a flexible travel schedule? Discover the best time to fly to Hanoi from Manila with our price prediction graph.
MNL-HAN
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Manila to Hanoi
Prices
Airlines
Delays
More
How far ahead should I book a flight from Manila to Hanoi?
The price you pay for your flight from Manila to Hanoi may vary depending on when you book. For the best chance of a lower fare, look to book 89 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Manila to Hanoi?
Currently, September is the cheapest month in which you can book a flight from Manila to Hanoi (average of ₱12,563). Flying from Manila to Hanoi in December is currently the most expensive (average of ₱17,893). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from MNL to HAN?
Find hourly flight availability from Manila to Hanoi. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 4, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Manila to Hanoi as you normally would.
How much does it cost to fly round-trip from Manila to Hanoi?
Airfare is typical for this route at the moment.
Manila to Hanoi flights typically cost between ₱12,436 and ₱18,718 in January.The cheapest round-trip price found within the last 5 days was ₱13,769 on Multiple Airlines (Jan 21-Jan 22).
Weekly flight availability from Manila to Hanoi
Explore weekly flight availability from Manila to Hanoi. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated November 4, 2026.
The most flights from MNL to HAN are scheduled on a Monday (6 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (5 on average).
How often are flights from Manila to Hanoi delayed?
About 13% of weekly flights between Manila and Hanoi have experienced delays in the past year, with the average delay time being 130 minutes.
What is the most punctual flight time for Manila to Hanoi flights?
Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Thursday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Manila to Hanoi flights?
Over the last year, Vietnam Airlines have had the lowest number of delays on this route, with just 8% of flights being delayed.
What’s the top layover airport for flights from Manila to Hanoi?
Share of 1-stop round-trip flights from Manila to Hanoi chosen by Cheapflights users in the past 12 months, using the same layover each way.
Ho Chi Minh City (SGN) – chosen by Cheapflights users on 87% of 1-stop itineraries from Manila to Hanoi on Cheapflights.
What’s the cheapest layover airport for flights from Manila to Hanoi?
Average round-trip fare for 1-stop flights from Manila to Hanoi, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Cebu City (CEB) is the most affordable 1-stop option, with an average round-trip price of ₱11,864.
What’s the fastest layover option from Manila to Hanoi?
Shortest average travel time for 1-stop one-way flights from Manila to Hanoi, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Bangkok (BKK) have the shortest average one-way travel time for 1-stop routes: 7h 10m.
Which airport typically offers the quickest layover for flights from Manila to Hanoi?
Average layover duration for 1-stop one-way flights from Manila to Hanoi, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Bangkok (BKK) offer the fastest connection on this route, with an average layover time of 1h 48m.
Reviews of airlines servicing Hanoi
Get insights into the airlines that provide service to Hanoi. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Hanoi. Reviews last updated November 4, 2026.
See what other customers who have flown with Vietnam Airlines,Philippine Airlines, andCebu Pacific from Manila to Hanoi have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Flight was delayed - no communication until we boarded nearly an hour late
Related info for your journey
Find useful and relevant information for your journey from Manila to Hanoi. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
What airports do I use to fly from Manila to Hanoi?
To fly from Manila to Hanoi, you need to book a flight from Ninoy Aquino Intl (MNL) to Noibai (HAN). Nonstop flights to Hanoi Noibai from Manila Ninoy Aquino Intl take 3h 15m on average. When it comes time to book airfare, you have a few options: there are 5 outbound flights from Ninoy Aquino Intl to Noibai offered by 12 different airlines.
How popular is this Manila to Hanoi flight route?
The Manila Ninoy Aquino Intl to Hanoi Noibai flight path was viewed by 25,694 users in the past month. Keep an eye out for changes in search interest prior to high and low season.
How long is the flight from Manila to Hanoi?
Airlines like Vietnam Airlines and Cathay Pacific fly from Manila to Hanoi in about 9h 10m. The time it takes to get you to your destination can typically vary by up to 7h 45m. Airlines will cover a distance of 1770 km. Both multi-stop and direct flights can be found to your destination and back.
What are the cheapest airlines flying from Manila to Hanoi round-trip?
According to our current data, Philippines AirAsia (₱6,466), Vietnam Airlines (₱7,348), and HK Express (₱7,599) offers the cheapest pricing from Manila to Hanoi. These flights start at 55% lower than the current average price 3 months from now.
What are the cheapest airlines to fly from Manila to Hanoi one-way?
The cheapest airlines for a one-way flight from Manila to Hanoi are Philippines AirAsia (₱2,877), Cebu Pacific (₱4,077), and VietJet Air (₱4,332).
What are the most reliable airlines from Manila to Hanoi?
Consider Vietnam Airlines (85%), Philippine Airlines (84%) or Cebu Pacific (80%) when booking your flight. These represent the most reliable airlines when flying from Manila to Hanoi.
What are the cheapest flights from Manila to Hanoi?
The cheapest flight price from Manila to Hanoi is ₱4,719. On average you can expect to pay ₱21,686. The most popular route, (Manila Ninoy Aquino Intl - Hanoi Noibai), can usually be booked for ₱15,672.
Where are the most common layover locations when flying from Manila to Hanoi?
Most of the time, Manila to Hanoi flights that have layovers will stop in Ho Chi Minh City. Ho Chi Minh City is followed by Hong Kong in terms of the most popular layover location on flights from Manila to Hanoi.
What are some popular things to do or see while on a layover in Ho Chi Minh City?
Ben Thanh Market, Vietnam House, and Ho Chi Minh City Fine Arts Museum are the most popular attractions in Ho Chi Minh City if you're in need of something to do during your layover. Ben Thanh Market, Vietnam House and Ho Chi Minh City Fine Arts Museum are located about 6.6 km, 7.8 km, and 7.1 km, respectively from Ho Chi Minh City if you are interested in checking them out.
What are some popular points of interest to see during a layover in Hong Kong?
Temple Street Night Market, Tin Hau Temple at Joss House Bay, and Ladies' Market are the most popular attractions in Hong Kong if you're in need of something to do during your layover. Temple Street Night Market, Tin Hau Temple at Joss House Bay, and Ladies' Market can be accessed by traveling approximately 25.8 km, 38.4 km, and 25.9 km, respectively from Hong Kong Intl.
Where are the least popular layover locations for Manila to Hanoi flights?
Manila to Hanoi flights have a layover in Singapore the least frequently. Singapore is followed by Guangzhou in terms of the least popular layover location on flights from Manila to Hanoi.
Can I find deals for flights from Manila to Hanoi that include hotel bookings?
Yes. In addition to deals on Manila to Hanoi flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Manila to Hanoi?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Manila to Hanoi.
Can I find deals for business class flights from Manila to Hanoi?
Yes. Cheapflights offers flight deals from Manila to Hanoi by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Manila to Hanoi?
Currently, September is the cheapest month in which you can book a flight from Manila to Hanoi (average of ₱12,563). Flying from Manila to Hanoi in December is currently the most expensive (average of ₱17,893). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Airlines
Alternative routes
Complete your trip
Direct flights to Vietnam
Flights by cabin class
Hanoi flight routes
Other flight options
Other flights from Manila
Popular flights
Fly from Manila to Hanoi on these airlines
Choose from the following airlines for your flight from Manila to Hanoi. Flights are based on user searches made on Cheapflights and were last updated on November 4, 2026.
Explore flights to Hanoi departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on November 4, 2026.
Discover the top 10 airlines that operate flights from Manila to Hanoi. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated November 4, 2026.
Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Manila to Hanoi?
Deals for Manila to Hanoi flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
Why should you use Cheapflights to find cheap flight tickets from Manila to Hanoi?
Millions of users choose and trust Cheapflights to book the best flight deals from Manila to Hanoi for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.
Can Cheapflights find flights from Manila to Hanoi with no change fees?
Users can book flights with no change fees policies with our dedicated filters. Book flights from Manila to Hanoi flexibly with Cheapflights today.
Can Cheapflights notify me if prices for flights from Manila to Hanoi become cheaper?
Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
We value your privacy
Cheapflights and its partners wish to use cookies or similar technologies to store and/or access information on and about your device and process personal data such as your IP address, device identifiers etc., in order to improve your experience on the site, to analyze navigation, to offer and measure personalized advertising, and to facilitate sharing on social networks. We also allow the use of third-party cookies (including those from our advertising partners) on our sites.
By clicking 'Accept', you consent to your data being processed by 0 vendors on this web site for the purposes described in this notice. You can review the vendors and their individual processing purposes on the .
To review individual processing purposes and cookie categories, please click ’Select individual purposes’. You can review your choices and withdraw your consent at any time by clicking the ’Privacy Preferences’ link in the page side navigation.