$722 Find Cheap Flights from Washington to Tongatapu

1 adult
1 adult, Economy

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Cheapest flight$722
Flight from Seattle to Nuku‘alofa

FAQs for booking flights from Washington to Tongatapu

  • How does KAYAK find such low prices on flights from Washington to Tongatapu?

    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 to Tongatapu.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington to Tongatapu?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Washington to Tongatapu 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 to Tongatapu?

    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 from Washington to Tongatapu with an airline and back with another airline.

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

    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 from Washington to Tongatapu up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest day to fly to Tongatapu?

    Based on KAYAK data, the cheapest day to fly to Tongatapu is Thursday where round-trip tickets can be as cheap as $1,645. On the other hand, the most expensive day to fly is Thursday, where round-trip prices are $1,645 on average.

  • What is the cheapest time of day to fly to Tongatapu?

    The cheapest time of day to fly to Tongatapu is generally in the evening, when round-trip flights cost $1,770 on average. Morning departures are around 100% cheaper than evening flights, on average. The most expensive time of day to fly to Tongatapu is generally in the evening, which is peak travel time and where the average cost of a ticket is $1,770.

  • How long is the flight to Tongatapu?

    An average nonstop flight from Washington to Tongatapu takes 31h 27m, covering a distance of 5715 miles. The shortest route is Seattle (SEA) to Nuku‘alofa (TBU) with an average flight time of 25h 20m.

  • What is the most popular destination in Tongatapu?

    Based on KAYAK flight searches, the most popular destination is Nuku‘alofa (100% of total searches to Tongatapu).

Book cheap flights from Washington to Tongatapu

Recent round-trip flight deals

9/16Tue
2 stops
25h 20mSEA-TBU
9/23Tue
2 stops
23h 56mTBU-SEA
$1,353
9/5Fri
2 stops
46h 36mSEA-TBU
9/15Mon
2 stops
22h 04mTBU-SEA
$1,487
8/13Wed
2 stops
39h 13mSEA-TBU
8/26Tue
2 stops
22h 04mTBU-SEA
$1,546
9/16Tue
2 stops
28h 39mSEA-TBU
9/23Tue
3 stops
42h 30mTBU-SEA
$1,593
8/13Wed
2 stopsFiji Airways
39h 13mSEA-TBU
8/26Tue
3 stopsFiji Airways
38h 12mTBU-SEA
$1,756
8/13Wed
3 stops
47h 05mSEA-TBU
8/26Tue
3 stops
45h 00mTBU-SEA
$2,457

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Recent one-way flight deals

8/16Sat
2 stops
34h 10mSEA-TBU
$722
8/16Sat
3 stops
52h 23mSEA-TBU
$765
7/26Sat
3 stops
46h 28mSEA-TBU
$794
7/26Sat
2 stops
37h 03mSEA-TBU
$824
7/25Fri
2 stops
56h 05mSEA-TBU
$996
7/24Thu
3 stopsFiji Airways
26h 00mSEA-TBU
$1,094
7/25Fri
3 stops
52h 20mSEA-TBU
$1,111
7/24Thu
2 stopsFiji Airways
25h 12mSEA-TBU
$1,159

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Everything you need to know for your flight to Tongatapu

Cabin class types available on flights to Washington

Cabin classes available on flights to Washington. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
First Class flights to Tongatapu
Business Class flights to Tongatapu
Prem Econ Class flights to Tongatapu
Economy Class flights to Tongatapu

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