Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Seattle to Tonga as you normally would.
Fly from
Fly to
Budget
$1,618 - $3,106
Route
Depart
Return
Price
Seattle/Tacoma IntlNuku‘alofa Fua'Amotu Intl
SEA - TBU
SEATBU
Seattle/Tacoma Intl
Thu 6/6
2 stops25h 31m
Nuku‘alofa Fua'Amotu Intl
Wed 6/19
2 stops34h 44m
Seattle/Tacoma IntlNuku‘alofa Fua'Amotu Intl
SEA - TBU
SEATBU
Seattle/Tacoma Intl
Thu 6/6
3 stops25h 31m
Nuku‘alofa Fua'Amotu Intl
Wed 6/19
2 stops36h 46m
Seattle/Tacoma IntlNuku‘alofa Fua'Amotu Intl
SEA - TBU
SEATBU
Seattle/Tacoma Intl
Wed 5/8
2 stops25h 20m
Nuku‘alofa Fua'Amotu Intl
Wed 5/22
2 stops24h 37m
Seattle/Tacoma IntlNuku‘alofa Fua'Amotu Intl
SEA - TBU
SEATBU
Seattle/Tacoma Intl
Sat 4/20
2 stops33h 30m
Nuku‘alofa Fua'Amotu Intl
Wed 4/24
2 stops24h 37m
Seattle/Tacoma IntlNuku‘alofa Fua'Amotu Intl
SEA - TBU
SEATBU
Seattle/Tacoma Intl
Sat 4/20
2 stops39h 55m
Nuku‘alofa Fua'Amotu Intl
Wed 4/24
2 stops35h 55m
Seattle/Tacoma IntlNuku‘alofa Fua'Amotu Intl
SEA - TBU
SEATBU
Seattle/Tacoma Intl
Wed 5/8
3 stops33h 20m
Nuku‘alofa Fua'Amotu Intl
Wed 5/22
2 stops42h 37m
Crew
Food
Boarding
Entertainment
Comfort
Overall
Reviews
Everything went rather smoothly, I have no complaints or negative comments. Thanks for getting me where I needed to be.
Crew
Food
Boarding
Entertainment
Comfort
Overall
Reviews
Everything went rather smoothly, I have no complaints or negative comments. Thanks for getting me where I needed to be.
Crew
Food
Boarding
Entertainment
Comfort
Overall
Reviews
Everything went rather smoothly, I have no complaints or negative comments. Thanks for getting me where I needed to be.
Deals for Seattle to Tonga flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Seattle to Tonga.
Yes! Cheapflights helps users easily find flights from Seattle to Tonga with no change fees.
Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!