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Cheap flights from Washington to Thunder Bay from $295

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to Thunder Bay departing on 9/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Washington to Thunder Bay

Cheap round-trip flights

Enter your travel dates to find the best prices.
WestJet Logo
7:35 pm - 7:00 pm
SEA
-
YQT
20h 25m
1 stop
WestJet Logo
7:50 pm - 9:40 am
YQT
-
SEA
16h 50m
1 stop
$483WestJet
خ, أغسطس 6 - خ, أغسطس 13
Multiple Airlines Logo
7:56 pm - 7:00 pm
SEA
-
YQT
20h 04m
2 stops
Multiple Airlines Logo
7:50 pm - 9:40 am
YQT
-
SEA
16h 50m
1 stop
$537Multiple Airlines
ر, أغسطس 5 - ر, أغسطس 12
WestJet Logo
7:35 pm - 7:00 pm
SEA
-
YQT
20h 25m
1 stop
WestJet Logo
7:20 pm - 9:40 am
YQT
-
SEA
17h 20m
2 stops
$543WestJet
خ, أغسطس 6 - خ, أغسطس 13
Multiple Airlines Logo
8:41 pm - 7:00 pm
SEA
-
YQT
19h 19m
1 stop
Multiple Airlines Logo
7:50 pm - 9:40 am
YQT
-
SEA
16h 50m
1 stop
$639Multiple Airlines
ر, أغسطس 5 - ر, أغسطس 12
Multiple Airlines Logo
7:35 pm - 6:45 pm
SEA
-
YQT
20h 10m
3 stops
Multiple Airlines Logo
10:10 am - 9:40 am
YQT
-
SEA
26h 30m
2 stops
$673Multiple Airlines
خ, أغسطس 6 - خ, أغسطس 13
Multiple Airlines Logo
7:35 pm - 6:28 pm
SEA
-
YQT
19h 53m
2 stops
Multiple Airlines Logo
10:10 am - 9:40 am
YQT
-
SEA
26h 30m
2 stops
$690Multiple Airlines
خ, أغسطس 6 - خ, أغسطس 13
Air Canada Logo
7:20 pm - 10:14 am
SEA
-
YQT
11h 54m
2 stops
Air Canada Logo
5:10 am - 10:42 pm
YQT
-
SEA
20h 32m
2 stops
$707Air Canada
ث, يوليو 14 - س, يوليو 18
Air Canada Logo
8:00 am - 10:49 pm
SEA
-
YQT
11h 49m
1 stop
Air Canada Logo
5:10 am - 9:07 pm
YQT
-
SEA
18h 57m
1 stop
$726Air Canada
ث, يوليو 14 - س, يوليو 18
WestJet Logo
10:30 am - 6:45 pm
SEA
-
YQT
29h 15m
2 stops
WestJet Logo
11:00 am - 9:00 pm
YQT
-
SEA
13h 00m
2 stops
$763WestJet
ر, أغسطس 5 - ر, أغسطس 12
Air Canada Logo
5:50 am - 10:48 pm
SEA
-
YQT
13h 58m
2 stops
Air Canada Logo
5:05 am - 2:22 pm
YQT
-
SEA
12h 17m
2 stops
$766Air Canada
ث, سبتمبر 29 - ر, سبتمبر 30

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Air Canada flights from State of Washington to Thunder Bay

Our best Air Canada deals on State of Washington to Thunder Bay flight tickets
Air Canada
Jul 14
SEA7:20 pmSeattle/Tacoma Intl
11h 54m
2 stops
YQT10:14 amThunder Bay
Jul 18
YQT5:10 amThunder Bay
20h 32m
2 stops
SEA10:42 pmSeattle/Tacoma Intl
$707
Air Canada
Jul 14
SEA8:00 amSeattle/Tacoma Intl
11h 49m
1 stop
YQT10:49 pmThunder Bay
Jul 18
YQT5:10 amThunder Bay
18h 57m
1 stop
SEA9:07 pmSeattle/Tacoma Intl
$726
Air Canada
Sep 29
SEA5:50 amSeattle/Tacoma Intl
13h 58m
2 stops
YQT10:48 pmThunder Bay
Sep 30
YQT5:05 amThunder Bay
12h 17m
2 stops
SEA2:22 pmSeattle/Tacoma Intl
$766

WestJet flights from State of Washington to Thunder Bay

Our best WestJet deals on State of Washington to Thunder Bay flight tickets
WestJet
Aug 6
SEA7:35 pmSeattle/Tacoma Intl
20h 25m
1 stop
YQT7:00 pmThunder Bay
Aug 13
YQT7:50 pmThunder Bay
16h 50m
1 stop
SEA9:40 amSeattle/Tacoma Intl
$483
WestJet
Aug 6
SEA7:35 pmSeattle/Tacoma Intl
20h 25m
1 stop
YQT7:00 pmThunder Bay
Aug 13
YQT7:20 pmThunder Bay
17h 20m
2 stops
SEA9:40 amSeattle/Tacoma Intl
$543
WestJet
Aug 5
SEA10:30 amSeattle/Tacoma Intl
29h 15m
2 stops
YQT6:45 pmThunder Bay
Aug 12
YQT11:00 amThunder Bay
13h 00m
2 stops
SEA9:00 pmSeattle/Tacoma Intl
$763

momondo Fare Finder

 
Customize your flight search to find flights from State of Washington to Thunder Bay that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated يونيو 24, 2026.
Use the filters below to find and compare flights from Washington to Thunder Bay that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleThunder Bay

SEA - YQT

SEAYQT

Seattle/Tacoma Intl

خ 8/6

7:35 pm-7:00 pm

1 stop20h 25m

Thunder Bay

خ 8/13

7:50 pm-9:40 am

1 stop16h 50m

$483

SeattleThunder Bay

SEA - YQT

SEAYQT

Seattle/Tacoma Intl

ر 8/5

7:56 pm-7:00 pm

2 stops20h 04m

Thunder Bay

ر 8/12

7:50 pm-9:40 am

1 stop16h 50m

$537

SeattleThunder Bay

SEA - YQT

SEAYQT

Seattle/Tacoma Intl

خ 8/6

7:35 pm-7:00 pm

1 stop20h 25m

Thunder Bay

خ 8/13

7:20 pm-9:40 am

2 stops17h 20m

$543

SeattleThunder Bay

SEA - YQT

SEAYQT

Seattle/Tacoma Intl

ر 8/5

8:41 pm-7:00 pm

1 stop19h 19m

Thunder Bay

ر 8/12

7:50 pm-9:40 am

1 stop16h 50m

$639

SeattleThunder Bay

SEA - YQT

SEAYQT

Seattle/Tacoma Intl

خ 8/6

7:35 pm-6:45 pm

3 stops20h 10m

Thunder Bay

خ 8/13

10:10 am-9:40 am

2 stops26h 30m

$673

SeattleThunder Bay

SEA - YQT

SEAYQT

Seattle/Tacoma Intl

خ 8/6

7:35 pm-6:28 pm

2 stops19h 53m

Thunder Bay

خ 8/13

10:10 am-9:40 am

2 stops26h 30m

$690

SeattleThunder Bay

SEA - YQT

SEAYQT

Seattle/Tacoma Intl

ث 7/14

7:20 pm-10:14 am

2 stops11h 54m

Thunder Bay

س 7/18

5:10 am-10:42 pm

2 stops20h 32m

$707

SeattleThunder Bay

SEA - YQT

SEAYQT

Seattle/Tacoma Intl

ث 7/14

8:00 am-10:49 pm

1 stop11h 49m

Thunder Bay

س 7/18

5:10 am-9:07 pm

1 stop18h 57m

$726

SeattleThunder Bay

SEA - YQT

SEAYQT

Seattle/Tacoma Intl

ر 8/5

10:30 am-6:45 pm

2 stops29h 15m

Thunder Bay

ر 8/12

11:00 am-9:00 pm

2 stops13h 00m

$763
Quickest round-trip

SeattleThunder Bay

SEA - YQT

SEAYQT

Seattle/Tacoma Intl

ث 9/29

5:50 am-10:48 pm

2 stops13h 58m

Thunder Bay

ر 9/30

5:05 am-2:22 pm

2 stops12h 17m

$766

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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See travel insights to Thunder Bay from

How to get the cheapest flight ticket from State of Washington 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

Can stopping save me money on State of Washington to Thunder Bay flights?

You could potentially save up to 43% on your flight if you consider stops on a State of Washington to Thunder Bay flight.

Cheap State of Washington to Thunder Bay flight deals and tips

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

Fastest flight time

11h 38m

Direct flights

None
The fastest flight from State of Washington to Thunder Bay takes 11h 38m
There are no direct flights from State of Washington to Thunder Bay. There are no popular flight routes from State of Washington to Thunder Bay.
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Frequently asked questions about flying from Washington to Thunder Bay

  • When did momondo last update prices for flights from Washington to Thunder Bay Airport?

    Prices for flights from Washington to Thunder Bay Airport refresh daily.

  • How old do you have to be to fly from Washington to Thunder Bay Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington to Thunder Bay Airport.

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

    The travel and health documents you'll need for your trip to Thunder Bay Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Thunder Bay Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Washington to Thunder Bay. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo enables you to select and highlight flights to Thunder Bay from Washington with this policy.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Thunder Bay from Washington.

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

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

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