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Latest Flight Deals from Seattle to St. John's

Book one-way or return flights from Seattle to St. John's from as little as KRW 276,226. Choose from the popular airlines below and book your flight today!

  • One way
  • Round-trip
      • SEA15:30
        10h 21m
        1 stop
        YYT06:21
        Mon, Jul 1|Seattle - St. John's|WestJet
        KRW 276,226KRW 737,871
        63% OFF
        63% OFF
        KRW 737,871KRW 276,226
      • SEA07:00
        26h 50m
        1 stop
        YYT14:20
        Tue, Sep 3|Seattle - St. John's|Alaska Airlines
        KRW 323,774KRW 737,871
        56% OFF
        56% OFF
        KRW 737,871KRW 323,774
      • SEA07:00
        11h 3m
        1 stop
        YYT22:33
        Sat, Aug 24|Seattle - St. John's|WestJet
        KRW 338,302KRW 737,871
        54% OFF
        54% OFF
        KRW 737,871KRW 338,302
      • SEA07:00
        11h 3m
        1 stop
        YYT22:33
        Tue, Sep 3|Seattle - St. John's|WestJet
        KRW 341,698
        KRW 341,698
      • SEA07:00
        31h 3m
        1 stop
        YYT18:33
        Sun, Jul 14|Seattle - St. John's|WestJet
        KRW 350,377
        KRW 350,377
      • SEA07:00
        18h 47m
        1 stop
        YYT06:17
        Mon, Aug 26|Seattle - St. John's|WestJet
        KRW 374,717
        KRW 374,717
      • SEA08:09
        9h 54m
        1 stop
        YYT22:33
        Tue, Jul 16|Seattle - St. John's|Alaska Airlines
        KRW 383,585
        KRW 383,585
      • SEA21:18
        16h 45m
        1 stop
        YYT18:33
        Sun, Jul 14|Seattle - St. John's|Alaska Airlines
        KRW 394,906
        KRW 394,906
      • SEA08:19
        17h 32m
        1 stop
        YYT06:21
        Mon, Jul 1|Seattle - St. John's|Alaska Airlines
        KRW 412,453
        KRW 412,453
      • SEA08:00
        17h 47m
        1 stop
        YYT06:17
        Mon, Aug 26|Seattle - St. John's|Alaska Airlines
        KRW 513,774
        KRW 513,774
      • SEA13:00
        3h 5m
        Direct
        YYT14:00
        Sat, Jul 6|Seattle - St. John's|WestJet
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Searching for the best last minute flight from Seattle to St. John's? Find one-way or return flights that are affordable and fit your itinerary.

Trip.com monitors the ticket fares of flights from Seattle to St. John's. Stay updated on price trends and snag the best deals for your upcoming trip.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Airlines Flying from Seattle to St. John's

View airlines operating flights from Seattle to St. John's. Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

WestJet
From KRW 276,226
Alaska Airlines
From KRW 318,679
Air Canada
From KRW 355,283
United Airlines
From KRW 366,604
Delta Air Lines
From KRW 525,283
American Airlines
From KRW 599,057
ANA airlines

Find more flights and airlines

Alternative Routes from Seattle to St. John's

Discover different routes, airlines, and transfers and find the best alternative flights for your journey from Seattle to St. John's.

  • Cheapest
    WestJet
    SEA
    15:30
    10h 21m
    1 transfer
    YYT
    06:21
    Seattle-Tacoma International Airport - St. John's International Airport
    Mon, Jul 1WestJet
    KRW 276,226
  • WestJet
    SEA
    15:30
    10h 21m
    1 transfer
    YYT
    06:21
    Seattle-Tacoma International Airport - St. John's International Airport
    Mon, Jul 1WestJet
    KRW 276,226
    Find More Flights

How do I find the cheapest flights?

  • When are flight tickets from Seattle (SEA) to St. John's (YYT) the cheapest?

    Airlines adjust prices for flights from Seattle to St. John's based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Seattle (SEA) to St. John's (YYT) cost?

    According to Trip.com's data, the lowest price is around KRW 752,641.

  • What is the transportation method from the main airport to downtown in St. John's?

    • The distance from St. John's International Airport to downtown is about 6km. It takes about 20 minutes by taxi.

How to find a cheap flight from Seattle to St. John's

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Seattle to St. John's. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com
Flight Information from Seattle to St. John's

Cheapest nonstop flight price

KRW 276,226

Off-season for travel

June

Peak season for travel

April

Flight distance

5,036.66km

Popular airline

WestJet

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