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Cheap flights from Seattle to Thunder Bay from $639

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Thunder Bay departing on 9/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap Seattle to Thunder Bay (SEA to YQT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Thunder Bay

Best Price Found

$639

Fastest flight time

12h 02m

Direct flights

None

Airports in Thunder Bay

1 airport
The best flight deal from Seattle to Thunder Bay found on momondo in the last 72 hours is $639
The fastest flight from Seattle to Thunder Bay takes 12h 02m
There are no direct flights from Seattle to Thunder Bay. Popular non-direct route for this connection is Seattle/Tacoma Intl Airport - Thunder Bay Airport.
There is 1 airport near Thunder Bay: Thunder Bay (YQT)

How to get the cheapest flight ticket from Seattle to Thunder Bay

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart Seattle for Thunder Bay?

Saturday. The cheapest day of the week is typically Saturday. The most expensive is typically Sunday

When is the cheapest time to fly from Seattle to Thunder Bay?

Seattle to Thunder Bay flights are currently only available in the morning

What is the cheapest airline that flies to Thunder Bay from Seattle?

Air Canada. Air Canada is the most popular carrier operating from Seattle to Thunder Bay

What is the cheapest Seattle to Thunder Bay flight route?

Seattle/Tacoma Intl - Thunder Bay. Fly from Seattle/Tacoma Intl to Thunder Bay for the best Seattle - Thunder Bay flight prices

When traveling from Seattle to Thunder Bay, the most popular airport to fly into is Thunder Bay Airport. The majority of travelers flying into Thunder Bay Airport from Seattle are departing from Seattle/Tacoma Intl Airport. The cheapest route from Seattle to Thunder Bay is SEA — YQT with an average price of $585 RT during the month of March.

Seattle/Tacoma Intl Airport (SEA) to Thunder Bay Airport (YQT)$585
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Easily compare round-trip flights from Seattle to Thunder Bay

Below you can see the best fares for your round-trip flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Seattle to Thunder Bay by changing tabs
Air Canada
Sep 14
SEA7:40 amSeattle/Tacoma Intl
12h 02m
2 stops
YQT10:42 pmThunder Bay
Sep 18
YQT5:05 amThunder Bay
8h 31m
1 stop
SEA10:36 amSeattle/Tacoma Intl
WestJet
Sep 14
SEA1:50 pmSeattle/Tacoma Intl
25h 50m
1 stop
YQT6:40 pmThunder Bay
Sep 18
YQT7:25 pmThunder Bay
28h 01m
1 stop
SEA8:26 pmSeattle/Tacoma Intl
Air Canada
Sep 14
SEA7:40 amSeattle/Tacoma Intl
12h 02m
2 stops
YQT10:42 pmThunder Bay
Sep 18
YQT5:05 amThunder Bay
12h 25m
2 stops
SEA2:30 pmSeattle/Tacoma Intl

Best airlines flying from Seattle to Thunder Bay

Compare and see reviews for airlines that fly from Seattle to Thunder Bay with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $686Free CancellationRating
7.0
6,744 reviews
Search Air Canada flights

Air Canada flights from Seattle to Thunder Bay

Our best Air Canada deals on Seattle to Thunder Bay flight tickets
Air Canada
Sep 14
SEA7:40 amSeattle/Tacoma Intl
12h 02m
2 stops
YQT10:42 pmThunder Bay
Sep 18
YQT5:05 amThunder Bay
8h 31m
1 stop
SEA10:36 amSeattle/Tacoma Intl
Air Canada
Sep 14
SEA7:40 amSeattle/Tacoma Intl
12h 02m
2 stops
YQT10:42 pmThunder Bay
Sep 18
YQT5:05 amThunder Bay
12h 25m
2 stops
SEA2:30 pmSeattle/Tacoma Intl

  • How far is Seattle/Tacoma Intl to Thunder Bay by plane?

    The distance between Seattle/Tacoma Intl and Thunder Bay is about 1517.8 mi. Typically, this will take 12h 02m by plane in normal conditions.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Thunder Bay Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to Thunder Bay Airport are updated daily.

  • How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Thunder Bay Airport?

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Thunder Bay Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Thunder Bay Airport.

  • What documentation or ID do you need to fly to Thunder Bay Airport?

    The required travel and health documents for your Thunder Bay Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Thunder Bay Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.


Alternative routes for Seattle to Thunder Bay

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Seattle to Toronto Flights
Fastest flight time4h 33m
Cheapest price$374
Seattle to Ottawa Flights
Fastest flight time7h 21m
Cheapest price$511
Spokane to Toronto Flights
Fastest flight time5h 52m
Cheapest price$381
Pasco to Toronto Flights
Fastest flight time12h 00m
Cheapest price$669
Seattle to London, Ontario Flights
Fastest flight time9h 13m
Cheapest price$686
Bellingham to Toronto Flights
Fastest flight time14h 15m
Cheapest price$588
Seattle to Timmins Flights
Fastest flight time7h 17m
Cheapest price$950
Bellingham to Ottawa Flights
Fastest flight time24h 18m
Cheapest price$662

Similar Seattle to Thunder Bay flights

Flexible with your destination? Broaden your search and find flights similar to your Seattle to Thunder Bay route

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Thunder Bay?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Seattle to Thunder Bay for you.

Can I find flights from Seattle to Thunder Bay with flexible booking policies on momondo?

momondo does allow users to show only those flights to Thunder Bay from Seattle which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Seattle to Thunder Bay?

Once all potential Seattle to Thunder Bay flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Seattle to Thunder Bay right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Seattle to Thunder Bay flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


An easier way to manage your Thunder Bay trip

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