Cheap flights from Seattle (SEA) to Hamilton (YHM) from $211

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/9. 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.
SEA — YHM
Feb 27 — Mar 51

How far in advance should I book a flight from Seattle to Hamilton?

To save on the cost of your flight from Seattle to Hamilton, book at least 38 days before your planned departure. Booking around this time can save you about 165% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $418 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $622.

What is the cheapest month to fly from Seattle to Hamilton?

February is one of the best times of the year to fly to Hamilton from Seattle. Prices for February average $555 per person but you can even find prices for as low as $170. The most expensive prices can be found in the month of July. Opting for a February flight can save you 21% on your journey compared to booking in July

When is the cheapest time to fly from Seattle to Hamilton (SEA - YHM)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Seattle to Hamilton as you normally would.

Cheap WestJet flights from Seattle to Hamilton

Explore cheap flight options specifically provided by WestJet for the route between Seattle and Hamilton. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,442,422 searches. Data last updated February 22, 2024.
Wed 6/121:50 pmSEA - YHM
1 stop8h 04mWestJet
Thu 6/136:00 amYHM - SEA
2 stops35h 49mWestJet
Deal found 2/21$443
Sun 6/21:50 pmSEA - YHM
1 stop8h 04mWestJet
Mon 6/104:00 pmYHM - SEA
1 stop7h 20mWestJet
Deal found 2/21$528
Mon 6/241:50 pmSEA - YHM
1 stop8h 04mWestJet
Mon 7/294:00 pmYHM - SEA
1 stop7h 21mWestJet
Deal found 2/20$532
Fri 8/161:50 pmSEA - YHM
1 stop8h 03mWestJet
Tue 8/274:00 pmYHM - SEA
1 stop7h 21mWestJet
Deal found 2/21$537
Sat 8/171:50 pmSEA - YHM
1 stop8h 03mWestJet
Tue 8/274:00 pmYHM - SEA
1 stop7h 21mWestJet
Deal found 2/21$545
Fri 5/31:50 pmSEA - YHM
1 stop8h 04mWestJet
Mon 5/64:00 pmYHM - SEA
1 stop23h 56mWestJet
Deal found 2/22$555
Mon 6/171:50 pmSEA - YHM
1 stop8h 04mWestJet
Mon 6/246:00 amYHM - SEA
2 stops11h 46mWestJet
Deal found 2/21$561
Thu 5/21:50 pmSEA - YHM
1 stop8h 04mWestJet
Sun 5/54:00 pmYHM - SEA
1 stop23h 56mWestJet
Deal found 2/21$562
Tue 6/181:50 pmSEA - YHM
1 stop8h 04mWestJet
Sun 6/236:00 amYHM - SEA
2 stops11h 46mWestJet
Deal found 2/21$566

Cheap Seattle to Hamilton flights in February & March 2024

Find cheap flight options from Seattle to Hamilton specifically for the months of February and March 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,442,422 searches. Prices were last updated on February 22, 2024.
Mon 3/111:30 pmSEA - YHM
2 stops22h 50mWestJet
Wed 3/134:10 pmYHM - SEA
2 stops18h 46mWestJet
Deal found 2/20$825
Wed 3/131:50 pmSEA - YHM
1 stop22h 30mWestJet
Sun 3/314:10 pmYHM - SEA
1 stop23h 44mWestJet
Deal found 2/20$840
Mon 3/117:30 pmSEA - YHM
2 stops16h 50mWestJet
Wed 3/134:10 pmYHM - SEA
1 stop23h 44mWestJet
Deal found 2/21$846
Mon 3/111:30 pmSEA - YHM
2 stops22h 50mWestJet
Wed 3/134:10 pmYHM - SEA
1 stop23h 44mWestJet
Deal found 2/20$997
Mon 3/111:50 pmSEA - YHM
1 stop22h 30mWestJet
Wed 3/134:10 pmYHM - SEA
1 stop23h 44mWestJet
Deal found 2/21$1,118
Sun 3/101:50 pmSEA - YHM
1 stop22h 30mWestJet
Tue 3/194:10 pmYHM - SEA
1 stop23h 44mWestJet
Deal found 2/21$1,268
Mon 3/117:30 pmSEA - YHM
2 stops16h 50mWestJet
Wed 3/134:10 pmYHM - SEA
2 stops27h 12mWestJet
Deal found 2/21$1,476

Seattle to Hamilton 2024 flight deals

Discover exclusive flight deals for travel between Seattle and Hamilton in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,442,422 searches. Data last updated February 22, 2024.
Wed 6/121:50 pmSEA - YHM
1 stop8h 04mWestJet
Thu 6/136:00 amYHM - SEA
2 stops35h 49mWestJet
Deal found 2/21$443
Sun 6/21:50 pmSEA - YHM
1 stop8h 04mWestJet
Mon 6/104:00 pmYHM - SEA
1 stop7h 20mWestJet
Deal found 2/21$528
Mon 6/241:50 pmSEA - YHM
1 stop8h 04mWestJet
Mon 7/294:00 pmYHM - SEA
1 stop7h 21mWestJet
Deal found 2/20$532
Fri 8/161:50 pmSEA - YHM
1 stop8h 03mWestJet
Tue 8/274:00 pmYHM - SEA
1 stop7h 21mWestJet
Deal found 2/21$537
Sat 8/171:50 pmSEA - YHM
1 stop8h 03mWestJet
Tue 8/274:00 pmYHM - SEA
1 stop7h 21mWestJet
Deal found 2/21$545
Fri 5/31:50 pmSEA - YHM
1 stop8h 04mWestJet
Mon 5/64:00 pmYHM - SEA
1 stop23h 56mWestJet
Deal found 2/22$555
Mon 6/171:50 pmSEA - YHM
1 stop8h 04mWestJet
Mon 6/246:00 amYHM - SEA
2 stops11h 46mWestJet
Deal found 2/21$561
Thu 5/21:50 pmSEA - YHM
1 stop8h 04mWestJet
Sun 5/54:00 pmYHM - SEA
1 stop23h 56mWestJet
Deal found 2/21$562
Tue 6/181:50 pmSEA - YHM
1 stop8h 04mWestJet
Sun 6/236:00 amYHM - SEA
2 stops11h 46mWestJet
Deal found 2/21$566

One-way flights to Hamilton from Seattle

Search for one-way flight options from Seattle to Hamilton. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,442,422 searches. Data last updated February 22, 2024.
Thu 5/91:50 pmSEA - YHM
1 stop8h 04mWestJet
Deal found 2/21$211
Wed 7/311:50 pmSEA - YHM
1 stop8h 03mWestJet
Deal found 2/22$267
Fri 7/121:50 pmSEA - YHM
1 stop8h 03mWestJet
Deal found 2/21$270
Fri 7/121:50 pmSEA - YHM
1 stop8h 03mWestJet
Deal found 2/21$271
Fri 5/101:50 pmSEA - YHM
1 stop8h 04mWestJet
Deal found 2/21$272
Fri 5/243:30 pmSEA - YHM
2 stops20h 42mWestJet
Deal found 2/22$283
Wed 7/311:00 pmSEA - YHM
2 stops8h 53mWestJet
Deal found 2/22$288
Fri 5/247:00 amSEA - YHM
1 stop14h 54mWestJet
Deal found 2/22$292
Sun 7/77:00 amSEA - YHM
1 stop29h 10mWestJet
Deal found 2/21$297

Find flights from Seattle to Hamilton within your budget

Customize your flight search to find flights from Seattle to Hamilton 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, Cheapflights users made 3,442,422 searches. Data last updated February 22, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$443 - $690

Route

Depart

Return

Price

Seattle/Tacoma IntlHamilton

SEA - YHM

SEAYHM

Seattle/Tacoma Intl

Wed 6/12

1 stop8h 04m

Hamilton

Thu 6/13

2 stops35h 49m

$443

Seattle/Tacoma IntlHamilton

SEA - YHM

SEAYHM

Seattle/Tacoma Intl

Sun 6/2

1 stop8h 04m

Hamilton

Mon 6/10

1 stop7h 20m

$528

Seattle/Tacoma IntlHamilton

SEA - YHM

SEAYHM

Seattle/Tacoma Intl

Mon 6/24

1 stop8h 04m

Hamilton

Mon 7/29

1 stop7h 21m

$532

Seattle/Tacoma IntlHamilton

SEA - YHM

SEAYHM

Seattle/Tacoma Intl

Fri 8/16

1 stop8h 03m

Hamilton

Tue 8/27

1 stop7h 21m

$537

Seattle/Tacoma IntlHamilton

SEA - YHM

SEAYHM

Seattle/Tacoma Intl

Sat 8/17

1 stop8h 03m

Hamilton

Tue 8/27

1 stop7h 21m

$545

Seattle/Tacoma IntlHamilton

SEA - YHM

SEAYHM

Seattle/Tacoma Intl

Fri 5/3

1 stop8h 04m

Hamilton

Mon 5/6

1 stop23h 56m

$555

Seattle/Tacoma IntlHamilton

SEA - YHM

SEAYHM

Seattle/Tacoma Intl

Mon 6/17

1 stop8h 04m

Hamilton

Mon 6/24

2 stops11h 46m

$561

Seattle/Tacoma IntlHamilton

SEA - YHM

SEAYHM

Seattle/Tacoma Intl

Thu 5/2

1 stop8h 04m

Hamilton

Sun 5/5

1 stop23h 56m

$562

Seattle/Tacoma IntlHamilton

SEA - YHM

SEAYHM

Seattle/Tacoma Intl

Mon 6/3

1 stop6h 59m

Hamilton

Tue 6/11

1 stop9h 56m

$690

Flights are sorted by cheapest first

Deals found on 2/21

Reviews of airlines servicing Hamilton

Get insights into the airlines that provide service to Hamilton. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Hamilton. Reviews last updated February 22, 2024.
7.6
Good
3,161 reviews

Entertainment

6.5

Overall

7.6

Comfort

7.3

Food

6.5

Boarding

7.7

Crew

8.2

Reviews

1 / 10

I hope there’s a complimentary wi-fi during flight if no entertainment is available. Also, the cabin is a little bit warm during the flight and it’s also late but I’m not worried about 20 mins late. It’s more of comfort I guess but the crews are awesome. The pilot did an amazing take off and landing.

7.6
Good
3,161 reviews
7.6
Good
3,161 reviews

Entertainment

6.5

Overall

7.6

Comfort

7.3

Food

6.5

Boarding

7.7

Crew

8.2

Reviews

1 / 10

I hope there’s a complimentary wi-fi during flight if no entertainment is available. Also, the cabin is a little bit warm during the flight and it’s also late but I’m not worried about 20 mins late. It’s more of comfort I guess but the crews are awesome. The pilot did an amazing take off and landing.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Hamilton. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

Can I find flights from Seattle to Hamilton for under $500 on Cheapflights?

Yes, there are multiple flights from Seattle to Hamilton for under $500. The cheapest flight booked recently is on WestJet for just $443, but on average you can expect to pay $564.

What does SEA to YHM mean?

Great question - SEA to YHM just means Seattle/Tacoma Intl Airport to Hamilton Airport. Now you’ll know what these unique codes when you look for flights!

Browse thousands of different options on Cheapflights for your next trip

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Search flights from Seattle to Hamilton by cabin class

Find flights from Seattle to Hamilton, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations

Fly with Cheapflights

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How does Cheapflights help users find flights from Seattle to Hamilton?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Seattle to Hamilton. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Seattle to Hamilton?

Millions of users choose and trust Cheapflights to book the best flight deals from Seattle to Hamilton for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Seattle to Hamilton with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Seattle to Hamilton, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Seattle to Hamilton become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Hamilton from Seattle today and book when prices fit your budget.

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