$1,770+ 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 4/4. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — TBU
ene. 29 — feb. 51
1 adult, Economy
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Best flights from Boston to TongaDiscover carefully curated flight deals from Boston to Tonga that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated diciembre 30, 2025.
Discover carefully curated flight deals from Boston to Tonga that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated diciembre 30, 2025.
This Fiji Airways deal was found by Cheapflights users on 12/27. 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 Fiji Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 4/45:57 pmBOS - TBU
2 stops23h 38mFiji Airways
mié. 4/811:20 amTBU - BOS
2 stops36h 45mFiji Airways
Deal found 12/27![Fiji Airways logo]()
$1,770
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 diciembre 30, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | AranGrant 3 stars |
Round-trip from | $1,770 (Fiji Airways) |
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 diciembre 30, 2025.
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
sáb. 4/4
5:57 pm-10:35 am
2 stops23h 38m
Nuku‘alofa Fua'Amotu Intl
mié. 4/8
11:20 am-7:05 am
2 stops36h 45m
$1,770
Best time to book a flight from Boston to Tonga
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Estimated round-trip price
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