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Find cheap flights from Washington, D.C. to Tonga from $1,264

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Washington, D.C. to Tonga departing on 10/21. 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.
1 adult
0 bags
jue. 6/6
jue. 6/13

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Cheapest flight

$1,264
Flight from Washington, D.C. to Nuku‘alofa

FAQs - booking Tonga flights

  • How does KAYAK find such low prices on flights from Washington, D.C. to Tonga?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington, D.C. to Tonga.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington, D.C. to Tonga?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Tonga from Washington, D.C. is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Washington, D.C. to Tonga?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Tonga with an airline and back to Washington, D.C. with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington, D.C. to Tonga?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Tonga from Washington, D.C. up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Book cheap flights from Washington, D.C. to Tonga

Recent round-trip flight deals

8/15jue.
2 stops
29h 02mIAD-TBU
8/24sáb.
2 stops
50h 33mTBU-IAD
$1,889
8/15jue.
2 stops
37h 15mDCA-TBU
8/24sáb.
2 stops
40h 27mTBU-DCA
$1,905
6/4mar.
2 stopsAir New Zealand
37h 12mIAD-TBU
6/13jue.
2 stopsAir New Zealand
43h 14mTBU-IAD
$1,956
6/3lun.
2 stopsAir New Zealand
25h 15mIAD-TBU
6/10lun.
2 stopsAir New Zealand
35h 53mTBU-IAD
$2,065
6/4mar.
2 stopsAir New Zealand
37h 12mIAD-TBU
6/12mié.
2 stopsAir New Zealand
32h 35mTBU-IAD
$2,134
6/3lun.
2 stopsAir New Zealand
25h 15mIAD-TBU
6/13jue.
2 stopsAir New Zealand
43h 53mTBU-IAD
$2,156
6/4mar.
2 stopsAir New Zealand
33h 20mIAD-TBU
6/11mar.
2 stopsAir New Zealand
48h 40mTBU-IAD
$2,176
6/5mié.
2 stopsAir New Zealand
56h 15mIAD-TBU
6/13jue.
2 stopsAir New Zealand
43h 53mTBU-IAD
$2,216
6/4mar.
2 stopsFiji Airways
29h 31mDCA-TBU
6/11mar.
2 stopsFiji Airways
51h 34mTBU-DCA
$2,822
8/15jue.
2 stopsQantas Airways
33h 59mBWI-TBU
8/24sáb.
2 stopsQantas Airways
47h 08mTBU-BWI
$15,257

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Recent one-way flight deals

10/21lun.
2 stops
37h 58mIAD-TBU
$1,264
10/21lun.
2 stops
37h 58mIAD-TBU
$1,269
10/21lun.
2 stopsAir New Zealand
36h 05mBWI-TBU
$1,675
10/21lun.
2 stopsAir New Zealand
36h 05mBWI-TBU
$1,680

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