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$1,519 Find Cheap Flights from Seattle to Tonga - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Book Cheap Seattle to Tonga Plane Tickets

 

Cheap flights from Seattle with top airlines, updated regularly. Compare round-trip, one-way, direct and last-minute deals.

Thu, Feb 4 - Mon, Feb 8
Fiji Airways Logo
4:32 pm - 4:45 pmSEA  Seattle/Tacoma Intl-TBU Nuku‘alofa Fua'Amotu Intl
27h 13m2 stops Los Angeles Nadi
Fiji Airways Logo
11:20 am - 9:28 pmTBU  Nuku‘alofa Fua'Amotu Intl-SEA Seattle/Tacoma Intl
31h 08m2 stops Nadi Los Angeles
$1,519Fiji Airways

Price, demand and travel trends for Seattle to Tonga flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

What are the cheapest fares from Seattle to Tonga right now?

The cheapest fare from Seattle to Tonga in the last week was $1,519 round-trip, to Nuku‘alofa Fua'Amotu Intl (TBU).

Which airport in Tonga is the cheapest to fly to from Seattle?

Based on KAYAK data from the past 12 months, the cheapest airports to fly into Tonga are:

• Nuku‘alofa Fua'Amotu Intl (TBU) from $1,301
• Vava'u Lupepau'U (VAV) from $1,971

What’s the cheapest day to fly from Seattle to Tonga?

Monday tends to be the cheapest day to fly from Seattle to Tonga, while Saturday is the most expensive. Fares run about 37% higher that day, based on the past 12 months of KAYAK data.

What's the cheapest time of day to fly from Seattle to Tonga?

Data from the past 12 months shows it's cheapest to fly to Tonga during the night with average prices of $1,279. The evening is the most expensive time to fly, with average prices of $1,423.

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Key details for Seattle to Tonga flights

Low season

October

Cheapest flight

$1,519
Round-trip flight from Seattle to Nuku‘alofa

Your Seattle to Tonga flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • Is now a good time to book a flight from Seattle to Tonga?

    Fares from Seattle to Tonga are above average right now, but good deals can still pop up. A round-trip fare under $1,279 is considered a good deal, so keep an eye on prices. You can also set a Price Alert and KAYAK will monitor flights for you.

  • How much should I budget for a flight from Seattle to Tonga?

    Over the past 12 months, round-trip fares from Seattle to Tonga have ranged from $1,279 to $1,475.

  • What are the main airports serving Tonga?

    Flights to Tonga use two main airports, Nuku‘alofa Fua'Amotu Intl (TBU) and Vava'u Lupepau'U (VAV).

  • Which cabin classes are available on flights from Seattle to Tonga?

    On flights from Seattle to Tonga you can only book Economy Class.

Your guide to booking Seattle to Tonga flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your travel dates are flexible, book your trip for September when flights are typically cheapest and avoid December when prices are at their highest.
  • Flying on Monday is usually the cheapest. Flights on Saturday cost about 37% more on average, so being flexible with your travel dates could help you save.
  • If you're looking to save, Nuku‘alofa Fua'Amotu Intl (TBU) is the cheapest airport to fly into from Seattle. If you have onward travel, don't forget to factor in the cost of your journey by train, bus or domestic flight.
  • Start your trip in Nuku‘alofa, which is the most popular destination in Tonga. From there, it's easy to continue on to other popular destinations such as Utungake, Vava'u and Neiafu.

More options for your flight from Seattle to Tonga

Complete your trip to Tonga with a hotel stay or car rental

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