$686 Find Cheap Flights from Seattle to Tonga

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to Tonga departing on 1/25. 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
1 adult, Economy, 0 bags

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Flight Deals

Book Cheap Seattle to Tonga Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle to Tonga that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Seattle to Tonga

Sun, Mar 15 - Sat, Mar 21
Air New Zealand Logo
3:40 pm - 8:20 pm
SEA
-
TBU
32h 40m2 stops
Air New Zealand Logo
9:35 pm - 10:06 pm
TBU
-
SEA
44h 31m2 stops
$1,319Air New Zealand
Sun, Feb 1 - Tue, Feb 24
Multiple Airlines Logo
8:15 pm - 1:05 am
SEA
-
TBU
55h 50m2 stops
Multiple Airlines Logo
5:40 am - 5:00 pm
TBU
-
SEA
32h 20m2 stops
$1,354Multiple Airlines
Wed, Jul 8 - Thu, Jul 16
Multiple Airlines Logo
6:58 pm - 10:35 am
SEA
-
TBU
19h 37m2 stops
Multiple Airlines Logo
5:00 am - 6:45 pm
TBU
-
SEA
33h 45m2 stops
$1,592Multiple Airlines
Wed, Jul 8 - Thu, Jul 16
Fiji Airways Logo
2:30 pm - 10:35 am
SEA
-
TBU
24h 05m2 stops
Fiji Airways Logo
4:55 pm - 3:52 pm
TBU
-
SEA
42h 57m3 stops
$1,702Fiji Airways
Sun, Feb 1 - Tue, Feb 24
Fiji Airways Logo
3:45 pm - 10:35 am
SEA
-
TBU
21h 50m2 stops
Fiji Airways Logo
5:40 am - 11:40 pm
TBU
-
SEA
39h 00m3 stops
$1,769Fiji Airways
Sun, Mar 15 - Sat, Mar 21
Air New Zealand Logo
5:50 am - 8:20 pm
SEA
-
TBU
42h 30m2 stops
Air New Zealand Logo
9:35 pm - 3:50 pm
TBU
-
SEA
38h 15m3 stops
$1,884Air New Zealand
Sat, Apr 4 - Tue, Apr 7
Fiji Airways Logo
7:22 pm - 1:45 am
SEA
-
TBU
34h 23m2 stops
Fiji Airways Logo
5:40 am - 10:49 pm
TBU
-
SEA
37h 09m2 stops
$1,946Fiji Airways
Sat, Apr 4 - Tue, Apr 7
Fiji Airways Logo
7:22 pm - 1:45 am
SEA
-
TBU
34h 23m2 stops
Fiji Airways Logo
11:20 am - 12:59 am
TBU
-
SEA
33h 39m3 stops
$1,972Fiji Airways
Sat, Apr 4 - Tue, Apr 7
Fiji Airways Logo
7:22 pm - 10:35 am
SEA
-
TBU
19h 13m2 stops
Fiji Airways Logo
5:40 am - 10:49 pm
TBU
-
SEA
37h 09m2 stops
$2,196Fiji Airways
Sat, Apr 4 - Tue, Apr 7
Fiji Airways Logo
7:22 pm - 1:45 am
SEA
-
TBU
34h 23m2 stops
Fiji Airways Logo
5:40 am - 12:59 am
TBU
-
SEA
39h 19m3 stops
$2,222Fiji Airways
Booking Insights

KAYAK's insights & trends for Seattle to Tonga flights

Get data-powered insights and trends into flights from Seattle to Tonga to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Seattle to Tonga?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Seattle to Tonga were found on Air New Zealand ($1,319) and Fiji Airways ($1,769).

Find deals

Good to know

Cheapest flight$686
Flight from Seattle to Nuku‘alofa

FAQs - booking Tonga flights

  • How does KAYAK find such low prices on flights from Seattle 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 Seattle to Tonga.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Seattle to Tonga 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 Seattle 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 from Seattle to Tonga 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 Seattle 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 from Seattle to Tonga up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Seattle to Tonga

Information on your arrival and departure airports

Seattle (SEA)