₱5,182+ Cheap flights from Tonga

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 11/18. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
TBU — BOS
Nov 21 — Nov 281
1 adult
1 adult, Economy

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International flights from Tonga
Find cheap international flights from Tonga based on historic user searches and pricing. Information updated on October 22, 2025.

Tue 11/1811:00 pmHAN - SGN
Nonstop2h 10mVietnam Airlines
Tue 11/2511:00 pmSGN - HAN
Nonstop2h 05mVietnam Airlines
Deal found 10/21₱5,182
Wed 11/511:00 pmHAN - SGN
Nonstop2h 10mVietnam Airlines
Tue 11/1111:00 pmSGN - HAN
Nonstop2h 05mVietnam Airlines
Deal found 10/21₱5,240
Tue 12/210:00 pmHAN - SGN
Nonstop2h 10mVietnam Airlines
Fri 12/54:55 amSGN - HAN
Nonstop2h 10mVietnam Airlines
Deal found 10/21₱5,356
Sat 12/610:00 pmHAN - SGN
Nonstop2h 10mVietnam Airlines
Fri 12/124:55 amSGN - HAN
Nonstop2h 10mVietnam Airlines
Deal found 10/22₱5,414
Wed 12/310:00 pmHAN - SGN
Nonstop2h 10mVietnam Airlines
Tue 12/94:55 amSGN - HAN
Nonstop2h 10mVietnam Airlines
Deal found 10/20₱5,473
Fri 12/54:10 pmHAN - SGN
Nonstop2h 15mMultiple Airlines
Fri 12/129:45 pmSGN - HAN
Nonstop2h 10mMultiple Airlines
Deal found 10/21₱5,822
Sun 2/11:05 amHAN - SGN
Nonstop2h 10mVietnam Airlines
Wed 2/253:45 amSGN - HAN
Nonstop2h 15mVietnam Airlines
Deal found 10/21₱5,997
Sat 11/2911:00 pmHAN - SGN
Nonstop2h 10mVietnam Airlines
Thu 12/44:55 amSGN - HAN
Nonstop2h 10mVietnam Airlines
Deal found 10/20₱6,055
Mon 11/176:00 amHAN - SGN
Nonstop2h 10mVietnam Airlines
Sun 11/234:55 amSGN - HAN
Nonstop2h 10mVietnam Airlines
Deal found 10/20₱6,171
Sat 11/2210:00 pmHAN - SGN
Nonstop2h 10mVietnam Airlines
Sat 11/224:55 amSGN - HAN
Nonstop2h 10mVietnam Airlines
Deal found 10/21₱6,229
Sun 12/285:00 amHAN - SGN
Nonstop2h 10mVietnam Airlines
Tue 12/304:55 amSGN - HAN
Nonstop2h 10mVietnam Airlines
Deal found 10/21₱6,288
Fri 1/166:30 pmHAN - SIN
Nonstop3h 35mSingapore Airlines
Mon 1/192:55 pmSIN - HAN
Nonstop3h 25mSingapore Airlines
Deal found 10/22₱11,935

Best time to book a flight from Tonga

Have a flexible travel schedule? Discover the best time to fly from Tonga 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.

Travel insights for flights from Tonga

Get recent, data-driven insights about flights from Tonga including ideal travel times, pricing trends, and more.
No data available for this route at this time. Please check back soon.

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Related info for your journey

Access useful and relevant information related to your journey from Tonga. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated October 22, 2025.

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  • Why should you use Cheapflights to find cheap flight tickets from Tonga?

    By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights from Tonga.

  • Can Cheapflights find flights from Tonga with no change fees?

    Certainly. Search results for flights from Tonga shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

  • Can Cheapflights notify me if prices for flights from Tonga become cheaper?

    Yes, Cheapflights offers price alerts on flights from Tonga so you can book your travels when it’s right. The Price Alerts feature is available by clicking the bell icon next to the flight deals above and providing your email address.

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How does Cheapflights help users find flights from Tonga?

When you search for this flight from Tonga, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

Why should you use Cheapflights to find cheap flight tickets from Tonga?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights from Tonga.

Can Cheapflights find flights from Tonga with no change fees?

Certainly. Search results for flights from Tonga shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Tonga become cheaper?

Yes, Cheapflights offers price alerts on flights from Tonga so you can book your travels when it’s right. The Price Alerts feature is available by clicking the bell icon next to the flight deals above and providing your email address.

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