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Flight Deals from Thunder Bay to Seattle from $149

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Bundle + Save

Top flight deals from leading airlines:

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... and +100s more

Incredible Deals

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Save an average of $240 per person when bundling your flight and hotel together with Priceline

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Stops

  • Up to 1 stop
    $312
  • Up to 2 stops
    $553

Airlines

  • Air Canada
    $644
  • United Airlines
    $845
  • WestJet
    $312

Cabin Class

  • Economy
    $312

Departure Airports

  • Thunder Bay Airport
    $312

Arrival Airports

  • Seattle Tacoma International Airport
    $312

Layover Airports

  • Calgary International Airport
    $312
  • Chicago O Hare Airport
    $644
  • Denver International Airport
    $845
  • Newark Liberty Airport
    $740
  • Toronto Pearson Airport
    $644
  • Vancouver International Airport
    $644
  • Winnipeg / James Armstrong Richardson International Airport
    $553

Best Price. GUARANTEED.

Exclusively for Priceline Members
Tired of searching? Book now!
We'll refund the difference if you find a lower price.

BUNDLE & SAVE

Book a flight & hotel together for extra savings.

On average save $240 per traveler
WestJet Logo
WestJet

07/18/25

YQT
26h 41m
YYC

07/19/25

SEA
WestJet Logo
WestJet

07/25/25

SEA
26h 5m
YYC

07/26/25

YQT
$312
WestJet Logo
WestJet

07/18/25

YQT
26h 41m
YYC

07/19/25

SEA
WestJet Logo
WestJet

07/25/25

SEA
20h 20m
YYC

07/26/25

YQT
$312
WestJet Logo
WestJet

07/18/25

YQT
26h 41m
YYC

07/19/25

SEA
WestJet Logo
WestJet

07/25/25

SEA
7h 15m
YYC

07/25/25

YQT
$439
WestJet Logo
WestJet

07/18/25

YQT
26h 15m
YYC

07/19/25

SEA
WestJet Logo
WestJet

07/25/25

SEA
26h 5m
YYC

07/26/25

YQT
$541
WestJet Logo
WestJet

07/18/25

YQT
26h 15m
YYC

07/19/25

SEA
WestJet Logo
WestJet

07/25/25

SEA
20h 20m
YYC

07/26/25

YQT
$541
WestJet Logo
WestJet

07/18/25

YQT
26h 41m
YYC

07/19/25

SEA
WestJet Logo
WestJet

07/25/25

SEA
22h 5m
YYC
YWG

07/26/25

YQT
$553
WestJet Logo
WestJet

07/18/25

YQT
26h 41m
YYC

07/19/25

SEA
WestJet Logo
WestJet

07/25/25

SEA
27h 15m
YYC
YWG

07/26/25

YQT
$580
Air Canada Logo
Air Canada

07/18/25

YQT
23h 21m
YYZ
YVR

07/19/25

SEA
United Airlines Logo
United Airlines

07/25/25

SEA
19h 17m
ORD
YYZ

07/26/25

YQT
$644
Air Canada Logo
Air Canada

07/18/25

YQT
28h 56m
YYZ
YVR

07/19/25

SEA
United Airlines Logo
United Airlines

07/25/25

SEA
19h 17m
ORD
YYZ

07/26/25

YQT
$644
WestJet Logo
WestJet

07/18/25

YQT
26h 15m
YYC

07/19/25

SEA
WestJet Logo
WestJet

07/25/25

SEA
7h 15m
YYC

07/25/25

YQT
$668
Air Canada Logo
Air Canada

07/18/25

YQT
23h 21m
YYZ
YVR

07/19/25

SEA
United Airlines Logo
United Airlines

07/25/25

SEA
12h 58m
ORD
YYZ

07/26/25

YQT
$740
Air Canada Logo
Air Canada

07/18/25

YQT
28h 56m
YYZ
YVR

07/19/25

SEA
United Airlines Logo
United Airlines

07/25/25

SEA
12h 58m
ORD
YYZ

07/26/25

YQT
$740
Air Canada Logo
Air Canada

07/18/25

YQT
28h 56m
YYZ
YVR

07/19/25

SEA
United Airlines Logo
United Airlines

07/25/25

SEA
13h 41m
EWR
YYZ

07/25/25

YQT
$740
Air Canada Logo
Air Canada

07/18/25

YQT
23h 21m
YYZ
YVR

07/19/25

SEA
United Airlines Logo
United Airlines

07/25/25

SEA
13h 41m
EWR
YYZ

07/25/25

YQT
$740
WestJet Logo
WestJet

07/18/25

YQT
26h 15m
YYC

07/19/25

SEA
WestJet Logo
WestJet

07/25/25

SEA
22h 5m
YYC
YWG

07/26/25

YQT
$782
WestJet Logo
WestJet

07/18/25

YQT
26h 15m
YYC

07/19/25

SEA
WestJet Logo
WestJet

07/25/25

SEA
27h 15m
YYC
YWG

07/26/25

YQT
$809
Air Canada Logo
Air Canada

07/18/25

YQT
28h 56m
YYZ
YVR

07/19/25

SEA
United Airlines Logo
United Airlines

07/25/25

SEA
19h 29m
EWR
YYZ

07/26/25

YQT
$833
Air Canada Logo
Air Canada

07/18/25

YQT
23h 21m
YYZ
YVR

07/19/25

SEA
United Airlines Logo
United Airlines

07/25/25

SEA
19h 29m
EWR
YYZ

07/26/25

YQT
$833
United Airlines Logo
United Airlines

07/18/25

YQT
15h 45m
YYZ
DEN

07/18/25

SEA
United Airlines Logo
United Airlines

07/25/25

SEA
19h 17m
ORD
YYZ

07/26/25

YQT
$845
Air Canada Logo
Air Canada

07/18/25

YQT
25h 11m
YYZ
YVR

07/19/25

SEA
United Airlines Logo
United Airlines

07/25/25

SEA
19h 17m
ORD
YYZ

07/26/25

YQT
$852
Air Canada Logo
Air Canada

07/18/25

YQT
19h 36m
YYZ
YVR

07/19/25

SEA
United Airlines Logo
United Airlines

07/25/25

SEA
19h 17m
ORD
YYZ

07/26/25

YQT
$852
United Airlines Logo
United Airlines

07/18/25

YQT
14h 5m
YYZ
ORD

07/18/25

SEA
United Airlines Logo
United Airlines

07/25/25

SEA
19h 17m
ORD
YYZ

07/26/25

YQT
$901
United Airlines Logo
United Airlines

07/18/25

YQT
14h 32m
YYZ
ORD

07/18/25

SEA
United Airlines Logo
United Airlines

07/25/25

SEA
19h 17m
ORD
YYZ

07/26/25

YQT
$914
United Airlines Logo
United Airlines

07/18/25

YQT
16h 43m
YYZ
ORD

07/18/25

SEA
United Airlines Logo
United Airlines

07/25/25

SEA
19h 17m
ORD
YYZ

07/26/25

YQT
$914
United Airlines Logo
United Airlines

07/18/25

YQT
15h 45m
YYZ
DEN

07/18/25

SEA
United Airlines Logo
United Airlines

07/25/25

SEA
13h 41m
EWR
YYZ

07/25/25

YQT
$941
United Airlines Logo
United Airlines

07/18/25

YQT
15h 45m
YYZ
DEN

07/18/25

SEA
United Airlines Logo
United Airlines

07/25/25

SEA
12h 58m
ORD
YYZ

07/26/25

YQT
$941
United Airlines Logo
United Airlines

07/18/25

YQT
14h 5m
YYZ
ORD

07/18/25

SEA
United Airlines Logo
United Airlines

07/25/25

SEA
12h 58m
ORD
YYZ

07/26/25

YQT
$997
United Airlines Logo
United Airlines

07/18/25

YQT
14h 5m
YYZ
ORD

07/18/25

SEA
United Airlines Logo
United Airlines

07/25/25

SEA
13h 41m
EWR
YYZ

07/25/25

YQT
$997
United Airlines Logo
United Airlines

07/18/25

YQT
15h 45m
YYZ
DEN

07/18/25

SEA
United Airlines Logo
United Airlines

07/25/25

SEA
12h 23m
ORD
YYZ

07/25/25

YQT
$1005
United Airlines Logo
United Airlines

07/18/25

YQT
14h 32m
YYZ
ORD

07/18/25

SEA
United Airlines Logo
United Airlines

07/25/25

SEA
13h 41m
EWR
YYZ

07/25/25

YQT
$1009

Top Deals on flights from Thunder Bay to Seattle

Thunder Bay, CA (YQT) - Seattle, US (SEA)

Air Canada Logo
Air Canada

Jul 17

YQT
8h 45m
YYZ

Jul 17

SEA

as low as

$149

Thunder Bay, CA (YQT) - Seattle, US (SEA)

WestJet Logo
WestJet

Jul 17

YQT
25h 58m
YYC

Jul 18

SEA

as low as

$166

Thunder Bay, CA (YQT) - Seattle, US (SEA)

WestJet Logo
WestJet

Jul 17

YQT
27h 48m
YYC

Jul 18

SEA

as low as

$166

Thunder Bay, CA (YQT) - Seattle, US (SEA)

WestJet Logo
WestJet

Jul 17

YQT
20h 18m
YYC

Jul 18

SEA

as low as

$358

Thunder Bay, CA (YQT) - Seattle, US (SEA)

United Airlines Logo
United Airlines

Jul 17

YQT
23h 40m
YYZ
SFO

Jul 18

SEA

as low as

$501

Thunder Bay, CA (YQT) - Seattle, US (SEA)

United Airlines Logo
United Airlines

Jul 17

YQT
15h 34m
YYZ
DEN

Jul 17

SEA

as low as

$504

Thunder Bay, CA (YQT) - Seattle, US (SEA)

United Airlines Logo
United Airlines

Jul 17

YQT
20h 22m
YYZ
IAH

Jul 17

SEA

as low as

$504

Thunder Bay, CA (YQT) - Seattle, US (SEA)

United Airlines Logo
United Airlines

Jul 17

YQT
20h 27m
YYZ
ORD

Jul 17

SEA

as low as

$504

Thunder Bay, CA (YQT) - Seattle, US (SEA)

United Airlines Logo
United Airlines

Jul 17

YQT
18h 57m
YYZ
IAH

Jul 17

SEA

as low as

$517

Thunder Bay, CA (YQT) - Seattle, US (SEA)

United Airlines Logo
United Airlines

Jul 17

YQT
16h 43m
YYZ
ORD

Jul 17

SEA

as low as

$517

Thunder Bay, CA (YQT) - Seattle, US (SEA)

United Airlines Logo
United Airlines

Jul 17

YQT
11h 3m
YYZ
DEN

Jul 17

SEA

as low as

$709

Thunder Bay, CA (YQT) - Seattle, US (SEA)

United Airlines Logo
United Airlines

Jul 17

YQT
26h 27m
YYZ
EWR

Jul 18

SEA

as low as

$711