Fly from
Fly to
Route
Depart
Return
SeattleNuku‘alofa
SEA - TBU
SEATBU
Seattle/Tacoma Intl
Wed 11/5
5:30 pm-4:00 pm
2 stops25h 30m
Nuku‘alofa Fua'Amotu Intl
Mon 11/10
11:20 am-4:59 pm
2 stops26h 39m
SeattleNuku‘alofa
SEA - TBU
SEATBU
Seattle/Tacoma Intl
Tue 8/12
6:00 pm-1:05 am
2 stops35h 05m
Nuku‘alofa Fua'Amotu Intl
Fri 8/15
4:55 pm-9:33 pm
2 stops24h 38m
SeattleNuku‘alofa
SEA - TBU
SEATBU
Seattle/Tacoma Intl
Wed 11/5
8:00 pm-1:05 am
3 stops32h 05m
Nuku‘alofa Fua'Amotu Intl
Mon 11/10
9:35 pm-12:18 pm
2 stops35h 43m
SeattleNuku‘alofa
SEA - TBU
SEATBU
Seattle/Tacoma Intl
Tue 8/5
6:55 pm-5:05 pm
2 stops26h 10m
SeattleNuku‘alofa
SEA - TBU
SEATBU
Seattle/Tacoma Intl
Tue 8/5
8:40 pm-1:45 am
3 stops57h 05m
Prices for flights from Seattle/Tacoma Intl Airport to Tongatapu are updated daily.
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Tongatapu.
The travel and health documents you'll need for your trip to Tongatapu may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Tongatapu. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
Price Alerts will notify you by email when the price for flights to Tongatapu from Seattle decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.
Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.
We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Seattle to Tongatapu. Millions of users trust and use momondo every year so you are in good hands.
Flights from Seattle to Tongatapu with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
Once you have performed a search for Seattle to Tongatapu flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
If you are not ready to book a flight from Seattle to Tongatapu now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Tongatapu and let you know when they change.