₱28,933+ Cheap flights to Illinois

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/29. Fares are subject to change and may not be available on all flights or dates of travel.
— ORD
Oct 17 — Oct 241
1 adult
1 adult, Economy

Flights to Illinois in 2025

Find the latest flights to Illinois in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 411,093 searches and data was last updated on September 17, 2025.

Round-trip from

₱43,258

One-way from

₱28,933

Popular in

August

Cheapest in

September

Average price

₱47,009
Korean Air
  • Korean Air
  • 11/3-3/31
  • 2 total stops
  • 42h 20m total
  • Manila to Chicago
1/29
  • 1/29
  • 1 total stop
  • 28h 24m total
  • Manila to Illinois
Highest demand for flights based on searches. 9% potential increase in price (₱316,097 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease (₱77,031 potential savings vs. average RT price).
Average for round-trip flights in September 2025

Find flights to Illinois

Browse one-way and round-trip flights deals to Illinois on Cheapflights. Flight deals are based on user searches and were last updated on September 17, 2025
Explore Illinois

Find flight deals to Illinois

Cheapest flights to Illinois
Explore the most affordable flight options available to Illinois. Find the lowest fares based on data from user searches, with prices last updated on September 17, 2025.

Mon 11/312:55 amMNL - ORD
1 stop21h 35mKorean Air
Tue 4/1412:20 pmORD - MNL
1 stop33h 35mKorean Air
Deal found 9/16₱43,258
Sat 11/112:55 amMNL - ORD
1 stop21h 35mKorean Air
Sun 11/911:15 amORD - MNL
1 stop22h 15mKorean Air
Deal found 9/15₱43,371
Thu 10/238:20 pmMNL - ORD
2 stops41h 09mCathay Pacific
Wed 10/295:10 pmORD - MNL
2 stops27h 30mCathay Pacific
Deal found 9/16₱43,769
Fri 10/245:30 amMNL - ORD
1 stop21h 55mCathay Pacific
Fri 11/142:40 pmORD - MNL
1 stop19h 40mCathay Pacific
Deal found 9/14₱44,565
Fri 10/310:05 amMNL - ORD
1 stop18h 40mJapan Airlines
Sat 1/315:40 pmORD - MNL
1 stop22h 05mJapan Airlines
Deal found 9/16₱45,361
Sun 9/2810:20 pmMNL - ORD
1 stop21h 43mPhilippine Airlines
Fri 10/3111:17 amORD - MNL
1 stop29h 23mPhilippine Airlines
Deal found 9/15₱45,418
Sun 9/288:20 pmMNL - ORD
1 stop31h 05mCathay Pacific
Fri 10/313:40 pmORD - MNL
1 stop29h 00mCathay Pacific
Deal found 9/14₱45,475
Wed 10/1511:25 pmMNL - ORD
1 stop22h 40mJapan Airlines
Mon 2/25:07 pmORD - MNL
2 stops46h 38mJapan Airlines
Deal found 9/16₱45,645
Wed 10/1511:25 pmMNL - ORD
1 stop22h 40mJapan Airlines
Sun 2/15:40 pmORD - MNL
1 stop22h 05mJapan Airlines
Deal found 9/16₱45,702
Mon 10/1310:05 amMNL - ORD
1 stop18h 40mJapan Airlines
Mon 2/25:40 pmORD - MNL
1 stop22h 05mJapan Airlines
Deal found 9/16₱45,872
Sat 11/112:55 amMNL - ORD
1 stop21h 35mKorean Air
Wed 4/1512:20 pmORD - MNL
1 stop22h 39mKorean Air
Deal found 9/16₱45,986
Wed 10/223:05 amMNL - MDW
2 stops22h 23mMultiple Airlines
Thu 10/309:35 amMDW - MNL
2 stops23h 50mMultiple Airlines
Deal found 9/13₱72,134

Cheapflights Fare Finder

 
Locate flights to Illinois that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 411,093 searches and data was last updated on September 17, 2025.
Use the filters below to find and compare flights to Illinois that are best for you.

Fly from

Manila

Route

Depart

Return

Price

ManilaChicago

MNL - ORD

MNLORD

Manila Ninoy Aquino Intl

Thu 10/23

1:10 am-9:30 am

1 stop21h 20m

Chicago O'Hare Intl

Fri 11/14

11:15 am-11:00 am

1 stop33h 45m

₱43,258

ManilaChicago

MNL - ORD

MNLORD

Manila Ninoy Aquino Intl

Sun 11/16

12:55 am-8:30 am

1 stop21h 35m

Chicago O'Hare Intl

Sun 11/23

11:15 am-11:00 am

1 stop33h 45m

₱43,258

ManilaChicago

MNL - ORD

MNLORD

Manila Ninoy Aquino Intl

Wed 10/15

8:00 am-2:25 pm

1 stop19h 25m

Chicago O'Hare Intl

Tue 10/28

3:35 pm-9:40 am

1 stop29h 05m

₱43,371

ManilaChicago

MNL - ORD

MNLORD

Manila Ninoy Aquino Intl

Tue 3/3

12:55 am-8:40 am

1 stop21h 45m

Chicago O'Hare Intl

Wed 3/25

12:25 pm-11:00 am

1 stop33h 35m

₱43,371

ManilaChicago

MNL - ORD

MNLORD

Manila Ninoy Aquino Intl

Sun 11/2

12:30 pm-9:30 am

1 stop34h 00m

Chicago O'Hare Intl

Sun 11/9

11:15 am-11:30 pm

1 stop22h 15m

₱43,371

ManilaChicago

MNL - ORD

MNLORD

Manila Ninoy Aquino Intl

Tue 10/14

1:10 am-9:30 am

1 stop21h 20m

Chicago O'Hare Intl

Tue 10/28

12:15 pm-11:00 am

1 stop33h 45m

₱43,542

ManilaChicago

MNL - ORD

MNLORD

Manila Ninoy Aquino Intl

Wed 10/15

2:40 pm-10:47 pm

2 stops21h 07m

Chicago O'Hare Intl

Tue 10/28

5:35 pm-1:35 pm

1 stop31h 00m

₱45,929

ManilaChicago

MNL - ORD

MNLORD

Manila Ninoy Aquino Intl

Thu 11/6

12:55 am-8:30 am

1 stop21h 35m

Chicago O'Hare Intl

Sun 4/12

12:20 pm-11:59 pm

1 stop22h 39m

₱45,986

ManilaChicago

MNL - ORD

MNLORD

Manila Ninoy Aquino Intl

Sat 11/1

12:55 am-9:30 am

1 stop21h 35m

Chicago O'Hare Intl

Fri 4/3

12:20 pm-10:05 pm

1 stop20h 45m

₱45,986

ManilaChicago

MNL - ORD

MNLORD

Manila Ninoy Aquino Intl

Wed 11/5

11:40 pm-8:30 am

1 stop22h 50m

Chicago O'Hare Intl

Tue 3/31

12:20 pm-11:59 pm

1 stop22h 39m

₱45,986

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 21 results
1
2
3

Best time to book a flight to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois with our price prediction graph.
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 to Illinois

How long is the flight to Illinois?

On average, a flight from Manila to Illinois takes 32 hours 44 minutes. Flights to Illinois from other popular cities in Philippines will vary in length. Below are a few examples of popular routes and their flight times.

When is the cheapest time to fly to Illinois?

Use this chart to determine the cheapest time to fly round-trip from Manila to Illinois. Price data was last updated on December 16, 2024.

Users looking for the lowest fares to Illinois should consider flying on Wednesday evenings, when prices are typically cheapest. Budget-minded travelers will want to avoid Friday at noon, when prices are usually at their highest.

What are the cheapest airlines that fly to Illinois?

The cheapest airlines flying from Manila to Illinois are United Airlines, Korean Air and Cathay Pacific.

Rainfall in Illinois by month

Plan your trip to Illinois by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Illinois ranges from 43.0 - 125.0 inches per month. August is typically the wettest month, when rainfall can reach 125.0 mm. January is typically the driest time to visit Illinois when rainfall is around 43.0 mm.

Temperature in Illinois by month

Plan your trip to Illinois by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Illinois, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travelers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -5.0 C).

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. 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 Illinois. Reviews last updated September 17, 2025.
See what other customers who have flown with EVA Air, Korean Air, and ANA to the United States have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Overall

8.4

Boarding

8.4

Food

8.1

Crew

8.6

Comfort

8.3

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak

Overall

8.4

Boarding

8.4

Food

8.1

Crew

8.6

Comfort

8.3

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak

Overall

8.4

Boarding

8.4

Food

8.1

Crew

8.6

Comfort

8.3

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak
8.4
Very good

Overall

8.4

Boarding

8.4

Food

8.1

Crew

8.6

Comfort

8.3

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak

Overall

8.4

Boarding

8.4

Food

8.1

Crew

8.6

Comfort

8.3

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak

Overall

8.4

Boarding

8.4

Food

8.1

Crew

8.6

Comfort

8.3

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak

FAQs about flying to Illinois

Illinois climate

Illinois’s winters are very cold and long with snow and icy winds from late November through to April. Summers, especially July and August, the weather tends to be hot and humid. The best times to visit is when the weather is perfect, in spring and autumn; tornado season can occur anytime between the months of March and May. Chicago’s summers are humid with highs of 30 degrees (Celsius) or more and its winters are bitterly cold.

Getting around Illinois

Public transportation is reliable and taxis are easy to find. Driving is not recommended because of heavy traffic and parking is almost impossible to find. The El, a system operated by The Chicago Transit Authority consists of elevated trains running 24 hours a day. During the summer rush hour a River Bus is available.

What is good to know if travelling to Illinois?

  • Chicago has a wealth of things to see and do. The best view of the city can be found at 1,450 feet from the top of North America’s tallest building – the Sears Tower. Head to the 103rd floor to the Skydeck where you can see the entire city laid out.  The Hancock Building is also well worth a visit and offers stunning city views from its observation deck or cocktail bar.
  • Don’t miss a trip to the Anderson Japanese Gardens in Rockford. Set on twelve acres the gardens are adorned with Japanese maples, magnolias, and rhododendrons and have several ponds and waterfalls with Japanese bronze structures surrounding them. There’s also an authentic tea house and contemporary “Garden of Reflection”.  
  • Visit the preserved Frank Lloyd Wright Museum on Chicago Avenue in Oak Park where the famed architect spent 20 years of his career and designed 130 of his masterpieces.  Wright lived here until 1909.
  • One of the most visited attractions in Chicago is the Art Institute of Chicago. Art lovers – well any visitor – shouldn’t miss a trip to the museum, it’s remarkable. The gargantuan building houses more than 250,000 works of art from all over the world including ancient Egyptian, Japanese, Korean, Greek and Roman relics. One of its highlights is the anthology of Impressionist art which has an impressive collection by Monet, Pablo Picasso and Henri Matisse to name a few.
  • Anyone interested in the lives of the Amish people should head to central Illinois where a welcoming group of Amish villages are set up. Take a tour of the community in the Illinois Amish Interpretative Centre in Arcola, visit a working farm and watch how supper is prepared and enjoyed in a family home.
  • When is the best time to fly to Illinois?

    Peak Season: Winter is peak season in Illinois for skiing and snowmobiling. In summer many different festivals take place in Chicago’s parks and neighbourhoods almost every weekend, making it difficult to find a cheap Illinois flight. Off Season: The best month to book a cheap Illinois flight is September, which is also the mildest month. Autumn is visually the prettiest time to visit when the temperature is still mild and the foliage is changing. The quietest months in Chicago are from January to March but they can also be the coldest and windiest.

  • Can I find cheaper flights to Illinois if I am willing to have layovers?

    Yes, flights with layovers are often cheaper than direct flights. Keep an eye out for flight deals to Illinois on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Illinois?

    Based on reviews from Cheapflights users, United Airlines is rated the highest out of the airlines that fly to Illinois.

  • What is the cheapest airport to fly to in Illinois?

    Chicago O'Hare Intl is currently the cheapest airport to fly to in Illinois. One-way flights to Chicago O'Hare Intl typically cost ₱4,221, while round-trip flights cost around ₱27,789.

  • How much is a round-trip flight to Illinois?

    A round-trip flight to Illinois will typically cost around ₱679, however they can be found for as little as ₱489.

  • Where does the fastest flight to Illinois depart from?

    For those looking to save time traveling to Illinois, Manila Ninoy Aquino Intl offers the quickest one-way flight (19 hours 0 minutes).

  • Does Chicago O'Hare Intl have rental cars?

    Yes. Those touching down at Chicago O'Hare Intl can take advantage of the rental car services offered upon their arrival.

  • Are there hotels close to Chicago O'Hare Intl?

    Yes. Chicago O'Hare Intl has hotels nearby for those requiring accommodations. Hilton Chicago O'Hare Airport is the closest property to Chicago O'Hare Intl (0.0 km away from Chicago O'Hare Intl).

See more FAQs

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