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Cheap flights from Medicine Hat to Seattle from C$ 209

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Medicine Hat to Seattle departing on 14/9. 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

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Find the cheapest flights from Medicine Hat to Seattle

Cheap round-trip flights

WestJet Logo
3:35 p.m. - 8:28 p.m.YXH-SEA
5h 53m1 stop
WestJet Logo
7:05 a.m. - 3:05 p.m.SEA-YXH
7h 00m1 stop
C$ 561WestJet
Find Deal
Fri, 15 Aug - Thu, 21 Aug
WestJet Logo
3:35 p.m. - 8:28 p.m.YXH-SEA
5h 53m1 stop
WestJet Logo
8:40 a.m. - 3:05 p.m.SEA-YXH
5h 25m1 stop
C$ 589WestJet
Find Deal
Fri, 15 Aug - Fri, 22 Aug
WestJet Logo
3:35 p.m. - 12:35 p.m.YXH-SEA
22h 00m2 stops
WestJet Logo
7:05 a.m. - 3:05 p.m.SEA-YXH
7h 00m1 stop
C$ 607WestJet
Find Deal
Sat, 16 Aug - Thu, 21 Aug
WestJet Logo
3:35 p.m. - 8:28 p.m.YXH-SEA
5h 53m1 stop
WestJet Logo
1:15 p.m. - 3:05 p.m.SEA-YXH
24h 50m2 stops
C$ 635WestJet
Find Deal
Fri, 15 Aug - Fri, 22 Aug
WestJet Logo
3:35 p.m. - 12:35 p.m.YXH-SEA
46h 00m2 stops
WestJet Logo
7:05 a.m. - 3:05 p.m.SEA-YXH
7h 00m1 stop
C$ 644WestJet
Find Deal
Fri, 15 Aug - Thu, 21 Aug
WestJet Logo
3:35 p.m. - 7:21 p.m.YXH-SEA
4h 46m1 stop
WestJet Logo
7:05 a.m. - 3:05 p.m.SEA-YXH
7h 00m1 stop
C$ 666WestJet
Find Deal
Sat, 16 Aug - Tue, 19 Aug
WestJet Logo
3:35 p.m. - 8:28 p.m.YXH-SEA
5h 53m1 stop
WestJet Logo
7:35 p.m. - 3:05 p.m.SEA-YXH
18h 30m1 stop
C$ 673WestJet
Find Deal
Fri, 15 Aug - Wed, 20 Aug
WestJet Logo
3:35 p.m. - 12:35 p.m.YXH-SEA
22h 00m2 stops
WestJet Logo
1:15 p.m. - 3:05 p.m.SEA-YXH
24h 50m2 stops
C$ 680WestJet
Find Deal
Sat, 16 Aug - Fri, 22 Aug
WestJet Logo
3:35 p.m. - 8:28 p.m.YXH-SEA
5h 53m1 stop
WestJet Logo
1:15 p.m. - 3:05 p.m.SEA-YXH
24h 50m2 stops
C$ 682WestJet
Find Deal
Fri, 15 Aug - Mon, 18 Aug
WestJet Logo
3:35 p.m. - 12:35 p.m.YXH-SEA
46h 00m2 stops
WestJet Logo
1:15 p.m. - 3:05 p.m.SEA-YXH
24h 50m2 stops
C$ 716WestJet
Find Deal
Fri, 15 Aug - Fri, 22 Aug

WestJet flights from Medicine Hat to Seattle

Our best WestJet deals on Medicine Hat to Seattle flight tickets
WestJet
15 Aug
YXH3:35 p.m.Medicine Hat
5h 53m
1 stop
SEA8:28 p.m.Seattle/Tacoma Intl
21 Aug
SEA7:05 a.m.Seattle/Tacoma Intl
7h 00m
1 stop
YXH3:05 p.m.Medicine Hat
C$ 561
Find similar
WestJet
15 Aug
YXH3:35 p.m.Medicine Hat
5h 53m
1 stop
SEA8:28 p.m.Seattle/Tacoma Intl
22 Aug
SEA8:40 a.m.Seattle/Tacoma Intl
5h 25m
1 stop
YXH3:05 p.m.Medicine Hat
C$ 589
Find similar
WestJet
16 Aug
YXH3:35 p.m.Medicine Hat
22h 00m
2 stops
SEA12:35 p.m.Seattle/Tacoma Intl
21 Aug
SEA7:05 a.m.Seattle/Tacoma Intl
7h 00m
1 stop
YXH3:05 p.m.Medicine Hat
C$ 607
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Medicine Hat to Seattle 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 96,600 searches. Data last updated 2 August 2025.
Use the filters below to find and compare flights from Medicine Hat to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Medicine HatSeattle

YXH - SEA

YXHSEA

Medicine Hat

Fri 15/8

3:35 p.m.-8:28 p.m.

1 stop5h 53m

Seattle/Tacoma Intl

Thu 21/8

7:05 a.m.-3:05 p.m.

1 stop7h 00m

C$ 561

Medicine HatSeattle

YXH - SEA

YXHSEA

Medicine Hat

Fri 15/8

3:35 p.m.-8:28 p.m.

1 stop5h 53m

Seattle/Tacoma Intl

Fri 22/8

8:40 a.m.-3:05 p.m.

1 stop5h 25m

C$ 589

Medicine HatSeattle

YXH - SEA

YXHSEA

Medicine Hat

Sat 16/8

3:35 p.m.-12:35 p.m.

2 stops22h 00m

Seattle/Tacoma Intl

Thu 21/8

7:05 a.m.-3:05 p.m.

1 stop7h 00m

C$ 607

Medicine HatSeattle

YXH - SEA

YXHSEA

Medicine Hat

Fri 15/8

3:35 p.m.-8:28 p.m.

1 stop5h 53m

Seattle/Tacoma Intl

Fri 22/8

1:15 p.m.-3:05 p.m.

2 stops24h 50m

C$ 635

Medicine HatSeattle

YXH - SEA

YXHSEA

Medicine Hat

Fri 15/8

3:35 p.m.-12:35 p.m.

2 stops46h 00m

Seattle/Tacoma Intl

Thu 21/8

7:05 a.m.-3:05 p.m.

1 stop7h 00m

C$ 644

Medicine HatSeattle

YXH - SEA

YXHSEA

Medicine Hat

Sat 16/8

3:35 p.m.-7:21 p.m.

1 stop4h 46m

Seattle/Tacoma Intl

Tue 19/8

7:05 a.m.-3:05 p.m.

1 stop7h 00m

C$ 666

Medicine HatSeattle

YXH - SEA

YXHSEA

Medicine Hat

Fri 15/8

3:35 p.m.-8:28 p.m.

1 stop5h 53m

Seattle/Tacoma Intl

Wed 20/8

7:35 p.m.-3:05 p.m.

1 stop18h 30m

C$ 673

Medicine HatSeattle

YXH - SEA

YXHSEA

Medicine Hat

Sat 16/8

3:35 p.m.-12:35 p.m.

2 stops22h 00m

Seattle/Tacoma Intl

Fri 22/8

1:15 p.m.-3:05 p.m.

2 stops24h 50m

C$ 680

Medicine HatSeattle

YXH - SEA

YXHSEA

Medicine Hat

Fri 15/8

3:35 p.m.-8:28 p.m.

1 stop5h 53m

Seattle/Tacoma Intl

Mon 18/8

1:15 p.m.-3:05 p.m.

2 stops24h 50m

C$ 682

Medicine HatSeattle

YXH - SEA

YXHSEA

Medicine Hat

Fri 15/8

3:35 p.m.-12:35 p.m.

2 stops46h 00m

Seattle/Tacoma Intl

Fri 22/8

1:15 p.m.-3:05 p.m.

2 stops24h 50m

C$ 716

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Seattle from

How to get the cheapest flight ticket from Medicine Hat to Seattle

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 on your flight to Seattle?

Our data shows that Sunday is the least expensive day to fly to Seattle. Tickets to fly out on this day can be as low as C$ 289. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around C$ 412. These prices are subject to change though, so be sure to set up a Price Alert for flights to Seattle.

What is the cheapest time of day to depart on your flight to Seattle?

Our most recent data shows that the best time of day to fly to Seattle is in the afternoon. Flights from Medicine Hat to Seattle during this time can be as low as C$ 350. Flights in the morning are often more expensive with an average ticket price of C$ 438.

When to book flights from Medicine Hat to Seattle

Are you open to changing your travel dates? Check out the ideal times to fly from Medicine Hat to Seattle according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Medicine Hat to Seattle (YXH to SEA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Medicine Hat to Seattle

Best price found

C$ 209

Fastest flight time

4h 46m

Direct flights

None

Airports in Seattle

1 airport
The best one-way flight to Seattle from Medicine Hat in the past 72 hours is C$ 209. The best round-trip flight deal from Medicine Hat to Seattle found on momondo in the last 72 hours is C$ 561.
The fastest flight from Medicine Hat to Seattle takes 4h 46m
There are no direct flights from Medicine Hat to Seattle. Popular non-direct route for this connection is Medicine Hat Airport - Seattle/Tacoma Intl Airport.
There is 1 airport near Seattle: Seattle/Tacoma Intl (SEA)
Search flight deals

  • How far is Medicine Hat to Seattle/Tacoma Intl by plane?

    The straight-line distance from Medicine Hat to Seattle/Tacoma Intl is 893.6 km. Flights usually cover this in 4h 46m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Medicine Hat Airport to Seattle/Tacoma Intl Airport are updated daily.

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Medicine Hat Airport to Seattle/Tacoma Intl Airport.

  • What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

    The required travel and health documents for your Seattle/Tacoma Intl 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 Seattle/Tacoma Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Travelling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Leavenworth
Marysville
Lynnwood
SeaTac
Tacoma
Olympia
Ellensburg
Kirkland
Redmond
Ocean Shores
Shoreline
Tukwila
Renton
Mukilteo
Gig Harbor
Cle Elum
Poulsbo
Puyallup
Centralia
Kent

Why use momondo?

Why should I use momondo to find a flight deal from Medicine Hat to Seattle?

It is quick and easy to find Medicine Hat to Seattle flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Seattle that suits you.

Can I find flights from Medicine Hat to Seattle with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Seattle from Medicine Hat with this policy.

How can momondo help me find flights from Medicine Hat to Seattle?

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 Seattle from Medicine Hat.

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

If you are not ready to book a flight from Medicine Hat to Seattle now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Seattle and let you know when they change.

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