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Tonga

$1,186+ Cheap flights from Boston (BOS) to 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 3/23. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — TBU
Mar 13 — Mar 201
Fri 3/13
Fri 3/20
1 adult, Economy
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Cheap flight deals from Boston to Tonga

Cheapest flights from Boston to Tonga
Explore the most affordable flight options available from Boston to Tonga. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 11, 2026.

This Orbitz deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/238:50 pm
BOS
-
TBU
2 stops60h 00m
Multiple Airlines
Sat 3/284:00 pm
TBU
-
BOS
2 stops24h 59m
Multiple Airlines
Deal found 2/11$1,186
This oojo deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/125:20 pm
BOS
-
TBU
2 stops28h 40m
Fiji Airways
Thu 3/195:00 am
TBU
-
BOS
2 stops35h 51m
Fiji Airways
Deal found 2/10$1,467

Find flight deals from Boston to Tonga

Keep the following information in mind while searching for Boston to Tonga flight deals. Data was last updated February 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,186
(Orbitz)
Provider with most accurate pricing for Boston Logan Intl-Nuku‘alofa Fua'Amotu Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boston Logan Intl-Nuku‘alofa Fua'Amotu Intl flights.
Search Deals
From Boston Logan Intl to Tonga
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boston to Tonga 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 2,558,603 searches. Data last updated February 11, 2026.
Use the filters below to find and compare flights from Boston to Tonga that are best for you.

Fly from

Boston

Fly to

Tonga

Route

Depart

Return

Price

BostonNuku‘alofa

BOS - TBU

BOSTBU

Boston Logan Intl

Mon 3/23

8:50 pm-1:50 am

2 stops60h 00m

Nuku‘alofa Fua'Amotu Intl

Sat 3/28

4:00 pm-11:59 pm

2 stops24h 59m

$1,186

BostonNuku‘alofa

BOS - TBU

BOSTBU

Boston Logan Intl

Thu 3/12

5:20 pm-3:00 pm

2 stops28h 40m

Nuku‘alofa Fua'Amotu Intl

Thu 3/19

5:00 am-11:51 pm

2 stops35h 51m

$1,467

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/11

Best time to book a flight from Boston to Tonga

Have a flexible travel schedule? Discover the best time to fly to Tonga from Boston 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 from Boston to Tonga
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Boston to Tonga. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Boston to Tonga?

    Boston Logan Intl (BOS), located 2.6 mi from the city center, is the airport you fly out of when you book flights from Boston to Tonga.

  • How long is the flight from Boston to Tonga?

    There are many flights that can get you from Boston to Tonga in 28h 40m. Fly via Fiji Airways to get the fastest option. The distance between Boston and Tonga is about 7895 mi.

  • Can I find deals for flights from Boston to Tonga that include hotel bookings?

    Yes. In addition to deals on Boston to Tonga flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boston to Tonga?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to Tonga.

  • Can I find deals for business class flights from Boston to Tonga?

    Yes. Cheapflights offers flight deals from Boston to Tonga by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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