SEA - YQT

$304 Find Cheap Flights from Seattle to Thunder Bay

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to Thunder Bay departing on 8/28. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Thunder Bay

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Thunder Bay, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Thunder Bay, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Seattle to Thunder Bay (SEA-YQT)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle to Thunder Bay that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Seattle to Thunder Bay

Thu, Aug 28 - Sun, Aug 31
WestJet Logo
7:05 am - 6:55 pmSEA-YQT
8h 50m1 stop
WestJet Logo
7:40 pm - 12:59 pmYQT-SEA
20h 19m1 stop
$304WestJet
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Thu, Aug 28 - Sun, Aug 31
United Airlines Logo
5:15 pm - 10:48 pmSEA-YQT
26h 33m2 stops
United Airlines Logo
11:10 am - 9:17 pmYQT-SEA
13h 07m2 stops
$338United Airlines
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Thu, Sep 4 - Thu, Sep 11
WestJet Logo
1:50 pm - 2:55 pmSEA-YQT
22h 05m2 stops
WestJet Logo
7:40 pm - 12:35 pmYQT-SEA
19h 55m2 stops
$419WestJet
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Thu, Sep 4 - Thu, Sep 11
Logo
1:50 pm - 8:50 pmSEA-YQT
28h 00m3 stops
Logo
7:40 pm - 12:35 pmYQT-SEA
19h 55m2 stops
$454
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Thu, Sep 4 - Thu, Sep 11
Air Canada Logo
12:00 pm - 10:46 pmSEA-YQT
7h 46m1 stop
Air Canada Logo
5:15 am - 10:59 amYQT-SEA
8h 44m1 stop
$472Air Canada
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Thu, Sep 4 - Thu, Sep 11
Air Canada Logo
12:00 pm - 10:46 pmSEA-YQT
7h 46m1 stop
Air Canada Logo
11:00 am - 10:16 pmYQT-SEA
14h 16m2 stops
$478Air Canada
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Thu, Sep 4 - Thu, Sep 11
Logo
1:50 pm - 8:50 pmSEA-YQT
28h 00m3 stops
Logo
7:40 pm - 12:35 pmYQT-SEA
19h 55m3 stops
$490
Find Deal
Fri, Aug 29 - Mon, Sep 1
WestJet Logo
8:40 am - 6:55 pmSEA-YQT
7h 15m1 stop
WestJet Logo
7:40 pm - 7:21 pmYQT-SEA
26h 41m1 stop
$544WestJet
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Fri, Aug 29 - Mon, Sep 1
WestJet Logo
1:15 pm - 6:55 pmSEA-YQT
26h 40m2 stops
WestJet Logo
7:40 pm - 12:59 pmYQT-SEA
20h 19m1 stop
$561WestJet
Find Deal
Thu, Aug 28 - Sun, Aug 31
Logo
7:05 am - 1:38 pmSEA-YQT
27h 33m2 stops
Logo
7:40 am - 8:28 pmYQT-SEA
15h 48m3 stops
$583
Find Deal
Booking Insights

KAYAK's insights & trends for Seattle to Thunder Bay flights

Get data-powered insights and trends into flights from Seattle to Thunder Bay to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Seattle to Thunder Bay?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Seattle to Thunder Bay were found on WestJet ($304) and United Airlines ($338).

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Good to know

Cheapest flight$304
Flight from Seattle to Thunder Bay

When to book flights from Seattle to Thunder Bay

Are your dates flexible? Find out the best times to travel from Seattle to Thunder Bay based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Seattle to Thunder Bay

  • What is the cheapest flight from Seattle to Thunder Bay?

    In the last 3 days, the lowest price for a flight from Seattle to Thunder Bay was $304 for a round-trip ticket.

  • Do I need a passport to fly between Seattle and Thunder Bay?

    Yes

  • Which airports will I be using when flying from Seattle to Thunder Bay?

    Seattle and Thunder Bay are both served by 1 main airport. You will leave Seattle from Seattle/Tacoma Intl and will be arriving at Thunder Bay.

  • Which aircraft models fly most regularly from Seattle to Thunder Bay?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Seattle to Thunder Bay?

    Star Alliance is the only airline alliance operating flights between Seattle and Thunder Bay.

  • How does KAYAK find such low prices on flights from Seattle to Thunder Bay?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Seattle to Thunder Bay.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Seattle to Thunder Bay?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Thunder Bay from Seattle is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Seattle to Thunder Bay?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Thunder Bay with an airline and back to Seattle with another airline. Booking your flights between Seattle and YQT can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Seattle to Thunder Bay?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Thunder Bay from Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Seattle to Thunder Bay

Information on your arrival and departure airports

Seattle (SEA)
Thunder Bay (YQT)

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