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Cheap Flights from Seattle to St John, NB, Canada - SEA to YSJ

How Much Does it Cost to Fly from Seattle to St John (SEA to YSJ)?

We have collected flight cost data from across the web for travel from Seattle to St John, and have found the average flight price for this trip to be $771.

When Can I Buy the Cheapest Flight from Seattle to St John (SEA to YSJ)?

Airlines can adjust prices for plane tickets from Seattle to St John based on the day and time that you decide to book your flight. We have collected data from all airlines, and have discovered that the best days to book flights are Tuesdays, Wednesdays, and Saturdays. Read our article to find more information about the best time to buy airline tickets.

Seattle to St John Flight Questions

Below are some common questions that asked about this flight route:

Question: What are the most popular connecting cities when flying from Seattle to St John?
Answer: Toronto, ON

Airlines Flying from Seattle to St John (SEA to YSJ)

Below are the different airlines that fly from Seattle to St John with the average price of their plane tickets. Just remember that different airlines offer different levels of comfort and service, so consider convenience when choosing your airline.

Below is the full flight schedule summary of the next 30 days for flights from Seattle to St John.

Seattle to St John
Airline Connections Mon Tue Wed Thu Fri Sat Sun
Air Canada YYZ X X X X X X X
Air Canada YYZ / YUL X X X X X X X

Airports for Your Route

These pages contain information about the major airports in Seattle and St John, so you can feel comfortable knowing how to get around whether you are about to take off or you just landed.

Cheap Domestic Flights from Seattle - SEA

FlightsAirlineLowest Price
Seattle to Bangor American, Alaska, United $434
Seattle to Portland American, Alaska, JetBlue, United $340
Seattle to Manchester American, Alaska, United $370
Seattle to Providence American, Alaska, United $362
Seattle to Burlington American, Alaska, JetBlue, United $404
Seattle to Hartford American, Alaska, United $435
Seattle to Buffalo American, Alaska, JetBlue, United $358
Seattle to Albany American, Alaska, United $360

Cheap International Flights from Seattle - SEA

FlightsAirlineLowest Price
Seattle to Halifax American, Air Canada, Alaska, JetBlue, United, Virgin America, WestJet $446
Seattle to Toronto American, Air Canada, Alaska, JetBlue, Frontier, Sun Country, United, Virgin America, WestJet $418
Seattle to Montreal American, Air Canada, Alaska, JetBlue, Frontier, United, WestJet $373

Cheap Domestic Flights to St John - YSJ

FlightsAirlineLowest Price
Vancouver to Fredericton Air Canada, WestJet $511
Portland to Boston American, Alaska, JetBlue, Spirit, Sun Country, United, Virgin America $307
Vancouver to Halifax Pacific Coastal, Air Canada, Air Transat, Sunwing, WestJet $489
Vancouver to Moncton Air Canada, Air Transat, WestJet $520
Vancouver to Toronto Pacific Coastal, Air Canada, Air Transat, Sunwing, WestJet $388
Portland to Washington American, Alaska, JetBlue, Frontier, Sun Country, United, Virgin America $278
Vancouver to Charlottetown Air Canada, Air Transat, WestJet $537
Vancouver to Montreal Pacific Coastal, Air Canada, Air Transat, Sunwing, WestJet $451
Portland to Newark American, Alaska, United, Virgin America $346
Portland to Bangor American, Alaska, United $570
Bellingham to New York American, Alaska $444
Portland to Portland American, Alaska, JetBlue, Hawaiian, United $419
Portland to Philadelphia American, Alaska, JetBlue, Frontier, United $348
Portland to Baltimore American, Alaska, JetBlue, United $292
Vancouver to Quebec Air Canada, Air Transat, WestJet $496

Cheap International Flights to St John - YSJ

FlightsAirlineLowest Price
Vancouver to Boston American, Air Canada, Alaska, JetBlue, Frontier, United, Virgin America, WestJet $274
Portland to Halifax American, Air Canada, Alaska, JetBlue, United, WestJet $557
Vancouver to Newark Pacific Coastal, American, Air Canada, Alaska, United, Virgin America, Sunwing, WestJet, Great Lakes $337
Victoria to New York Pacific Coastal, American, Air Canada, Alaska, JetBlue, United, WestJet $368
Cheap Flights from Seattle to St John, NB, Airfare Search for SEA to YSJ, Airline One-Way and Roundtrip Schedules