The cheapest times to fly from WLS to SEA are

  • March 26th to April 8th
  • April 23rd to June 17th
  • December 24th to March 11th (except the weeks of February 5th and February 12th)

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from WLS to SEA is late March. Prices can be as high as $7659 for Wednesday flights during mid December, or as low as $1897 for Monday flights around late March.


When to Fly to Seattle

Flying from Wallis (WLS) to Seattle, WA (SEA) will usually cost between $3541 to $6824 per person if booking more than four weeks in advance. On average the very cheapest time to fly is late March with an average ticket price of $1897. Due to high demand the most expensive time to fly is mid December, with an average price of $7659. Planning your trip to low-cost times can easily save you $5762 on economy flights and even more on first-class flights. Generally, any price below $4787 can be considered a good price for a round-trip WLS to SEA flight.

See below for a graph of average weekly prices for the WLS to SEA route. All prices are for round-trip tickets in USD.

WLS to SEA Flight Prices

Compared to other flights, the WLS to SEA flight is more expensive than the average and costs less than the average flight leaving from Wallis. The average price per mile (for a direct flight) is $0.56, which is above average.


Flight Prices by Day of the Week

Monday is usually the cheapest day to depart and return on this flight. Wednesdays are the most expensive days to fly to Seattle, and Saturdays are the most expensive days to return to Wallis. Selecting flights on the least expensive days could save you up to $4177 (60%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Monday and returning a week later will cost an average of $1970. Return trip prices are from the SEA to WLS flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from WLS to SEA can generally find a 2-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 10 hour 36 minutes may not be realistic.


Flight Hacking WLS to SEA

Flight hacking is when you book two tickets instead of a layover, sometimes with different airlines. You will need to either bring only a carry-on bag (highly recommended) or leave yourself plenty of time to go through security again. Flight hacking is completely allowed, but airlines don’t always tell you the cheapest way to get from WLS to SEA — but Champion Traveler does!

Hack #1: Nadi (WLS > NAN > SEA)

  • Price for both tickets: $1673
  • Average savings: $3115 (65.06%)

See WLS to DFW flights

Hack #2: Dallas/Fort Worth, TX (WLS > DFW > SEA)

  • Price for both tickets: $2511
  • Average savings: $2277 (47.56%)

See WLS to NAN flights

Hack #3: Memphis, TN (WLS > MEM > SEA)

  • Price for both tickets: $2698
  • Average savings: $2089 (43.64%)

See WLS to MEM flights


Flight Questions Answered

Still have questions about flying from WLS to SEA? We’ve got answers.

Which airlines fly this route?

You can find 6 major airlines flying this route most often: Air New Zealand, Aircalin, Alaska, American, Delta, Fiji Airways, and potentially more during busy seasons.

How far away is it from Seattle/Tacoma International Airport to Wallis Hihifo Airport?

The distance between the two airports is roughly 5342 miles or 8597 kilometers.

How long does it take to fly from WLS to SEA?

The real-world flight time for a nonstop WLS to SEA flight is about 10 hour 36 minutes.

How many flights go between Wallis and Seattle, WA?

It depends on the day of the week and the date, but a typical day might have around 32 available flights from WLS to SEA.


Airport Location Info


Departing Airport

Origination codeWLS
Origination airport nameWallis Hihifo Airport
CountryWallis and Futuna

Return Airport

Destination codeSEA
Destination airport nameSeattle/Tacoma International Airport
CitySeattle, WA
Countrythe United States


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.