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Cheap flights from Seattle to Hamilton from C$ 214

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 25/7. 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
23 jun. — 30 jun.1
1 adult
dom. 23/6
dom. 30/6

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

Users have found that booking a flight from Seattle to Hamilton, Ontario at least 27 days early can save you up to 82% on average compared to booking a flight this week. If booking 27 days before your flight isn’t an option for you, users have found flights from Seattle to Hamilton, Ontario for as little as C$ 982 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as C$ 1,113 for flights departing within the next 3 days.

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

November is one of the best times of the year to fly to Hamilton, Ontario from Seattle. Prices for November average C$ 807 per person but you can even find prices for as low as C$ 293. The most expensive prices can be found in the month of December. Opting for a November flight can save you 7% on your journey compared to booking in December

What is the cheapest time of day to fly from SEA to 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, Ontario 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 437,191 searches. Data last updated 18 junio 2024.
mié. 17/77:00 a.m.SEA - YHM
1 stop7h 01mWestJet
mié. 24/76:00 a.m.YHM - SEA
1 stop9h 59mWestJet
Deal found 17/6C$ 440
jue. 15/81:50 p.m.SEA - YHM
1 stop7h 25mWestJet
mié. 21/86:00 a.m.YHM - SEA
1 stop14h 21mWestJet
Deal found 17/6C$ 449
mié. 7/81:50 p.m.SEA - YHM
1 stop7h 25mWestJet
mar. 13/86:00 a.m.YHM - SEA
1 stop9h 56mWestJet
Deal found 16/6C$ 453
mié. 17/77:00 a.m.SEA - YHM
1 stop7h 01mWestJet
mié. 24/76:00 a.m.YHM - SEA
1 stop9h 59mWestJet
Deal found 16/6C$ 459
mar. 13/81:50 p.m.SEA - YHM
1 stop7h 25mWestJet
dom. 18/86:00 a.m.YHM - SEA
1 stop17h 21mWestJet
Deal found 17/6C$ 490
jue. 1/87:00 a.m.SEA - YHM
1 stop14h 15mWestJet
lun. 5/86:00 a.m.YHM - SEA
1 stop9h 56mWestJet
Deal found 17/6C$ 512
sáb. 27/77:00 a.m.SEA - YHM
1 stop14h 16mWestJet
dom. 4/86:00 a.m.YHM - SEA
1 stop14h 21mWestJet
Deal found 16/6C$ 526
mar. 16/77:00 a.m.SEA - YHM
1 stop14h 16mWestJet
dom. 21/76:00 a.m.YHM - SEA
1 stop17h 22mWestJet
Deal found 17/6C$ 556
vie. 13/97:00 a.m.SEA - YHM
1 stop7h 01mWestJet
mar. 17/96:00 a.m.YHM - SEA
1 stop9h 56mWestJet
Deal found 16/6C$ 560

Cheap Seattle to Hamilton flights in June & July 2024

Find cheap flight options from Seattle to Hamilton specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 437,191 searches. Prices were last updated on 18 junio 2024.
mié. 17/77:00 a.m.SEA - YHM
1 stop7h 01mWestJet
mié. 24/76:00 a.m.YHM - SEA
1 stop9h 59mWestJet
Deal found 17/6C$ 440
mié. 17/77:00 a.m.SEA - YHM
1 stop7h 01mWestJet
mié. 24/76:00 a.m.YHM - SEA
1 stop9h 59mWestJet
Deal found 16/6C$ 459
mié. 24/75:10 a.m.SEA - YHM
2 stops16h 06mMultiple Airlines
mié. 7/86:00 a.m.YHM - SEA
1 stop9h 56mMultiple Airlines
Deal found 17/6C$ 470
mié. 17/75:10 a.m.SEA - YHM
2 stops16h 06mMultiple Airlines
mié. 24/76:00 a.m.YHM - SEA
1 stop9h 59mMultiple Airlines
Deal found 17/6C$ 474
mié. 17/75:10 a.m.SEA - YHM
2 stops16h 06mMultiple Airlines
mié. 24/76:00 a.m.YHM - SEA
1 stop9h 59mMultiple Airlines
Deal found 17/6C$ 475
mié. 17/75:15 p.m.SEA - YHM
3 stops28h 01mMultiple Airlines
mié. 24/76:00 a.m.YHM - SEA
1 stop9h 59mMultiple Airlines
Deal found 17/6C$ 523
sáb. 27/77:00 a.m.SEA - YHM
1 stop14h 16mWestJet
dom. 4/86:00 a.m.YHM - SEA
1 stop14h 21mWestJet
Deal found 16/6C$ 526
mié. 17/75:10 a.m.SEA - YHM
2 stops16h 06mMultiple Airlines
mié. 24/76:00 a.m.YHM - SEA
3 stops21h 35mMultiple Airlines
Deal found 17/6C$ 550
mar. 16/77:00 a.m.SEA - YHM
1 stop14h 16mWestJet
dom. 21/76:00 a.m.YHM - SEA
1 stop17h 22mWestJet
Deal found 17/6C$ 556

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 437,191 searches. Data last updated 18 junio 2024.
mié. 17/77:00 a.m.SEA - YHM
1 stop7h 01mWestJet
mié. 24/76:00 a.m.YHM - SEA
1 stop9h 59mWestJet
Deal found 17/6C$ 440
jue. 15/81:50 p.m.SEA - YHM
1 stop7h 25mWestJet
mié. 21/86:00 a.m.YHM - SEA
1 stop14h 21mWestJet
Deal found 17/6C$ 449
mié. 7/81:50 p.m.SEA - YHM
1 stop7h 25mWestJet
mar. 13/86:00 a.m.YHM - SEA
1 stop9h 56mWestJet
Deal found 16/6C$ 453
mié. 17/77:00 a.m.SEA - YHM
1 stop7h 01mWestJet
mié. 24/76:00 a.m.YHM - SEA
1 stop9h 59mWestJet
Deal found 16/6C$ 459
mié. 24/75:10 a.m.SEA - YHM
2 stops16h 06mMultiple Airlines
mié. 7/86:00 a.m.YHM - SEA
1 stop9h 56mMultiple Airlines
Deal found 17/6C$ 470
mié. 17/75:10 a.m.SEA - YHM
2 stops16h 06mMultiple Airlines
mié. 24/76:00 a.m.YHM - SEA
1 stop9h 59mMultiple Airlines
Deal found 17/6C$ 474
mié. 17/75:10 a.m.SEA - YHM
2 stops16h 06mMultiple Airlines
mié. 24/76:00 a.m.YHM - SEA
1 stop9h 59mMultiple Airlines
Deal found 17/6C$ 475
mar. 13/81:50 p.m.SEA - YHM
1 stop7h 25mWestJet
dom. 18/86:00 a.m.YHM - SEA
1 stop17h 21mWestJet
Deal found 17/6C$ 490
jue. 1/87:00 a.m.SEA - YHM
1 stop14h 15mWestJet
lun. 5/86:00 a.m.YHM - SEA
1 stop9h 56mWestJet
Deal found 17/6C$ 512

Seattle to Hamilton flights leaving soon

Find last-minute flight options from Seattle to Hamilton for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 437,191 searches. Data last updated 18 junio 2024.
sáb. 22/61:50 p.m.SEA - YHM
1 stop7h 25mMultiple Airlines
vie. 12/76:00 a.m.YHM - SEA
3 stops21h 35mMultiple Airlines
Deal found 15/6C$ 845
sáb. 22/67:00 a.m.SEA - YHM
1 stop7h 01mWestJet
sáb. 13/76:00 a.m.YHM - SEA
2 stops35h 46mWestJet
Deal found 15/6C$ 920
jue. 27/61:50 p.m.SEA - YHM
1 stop7h 25mWestJet
lun. 1/76:00 a.m.YHM - SEA
2 stops11h 46mWestJet
Deal found 17/6C$ 1,021
jue. 27/61:50 p.m.SEA - YHM
1 stop7h 25mWestJet
sáb. 29/66:00 a.m.YHM - SEA
1 stop9h 56mWestJet
Deal found 17/6C$ 1,039
mié. 26/61:50 p.m.SEA - YHM
1 stop7h 25mWestJet
dom. 30/66:00 a.m.YHM - SEA
1 stop9h 56mWestJet
Deal found 16/6C$ 1,074
sáb. 22/67:00 a.m.SEA - YHM
1 stop7h 01mWestJet
vie. 12/76:00 a.m.YHM - SEA
2 stops11h 46mWestJet
Deal found 15/6C$ 1,217
lun. 24/61:50 p.m.SEA - YHM
1 stop7h 25mWestJet
sáb. 6/76:00 a.m.YHM - SEA
1 stop14h 22mWestJet
Deal found 16/6C$ 1,253
sáb. 22/67:00 a.m.SEA - YHM
1 stop7h 01mWestJet
dom. 23/66:00 a.m.YHM - SEA
2 stops11h 46mWestJet
Deal found 17/6C$ 1,283

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 437,191 searches. Data last updated 18 junio 2024.
jue. 25/71:50 p.m.SEA - YHM
1 stop7h 26mWestJet
Deal found 16/6C$ 214
lun. 19/86:15 p.m.SEA - YHM
1 stop27h 00mWestJet
Deal found 16/6C$ 223
lun. 29/75:10 a.m.SEA - YHM
2 stops16h 06mMultiple Airlines
Deal found 16/6C$ 224
sáb. 27/77:00 a.m.SEA - YHM
1 stop14h 16mWestJet
Deal found 16/6C$ 229
dom. 4/85:10 a.m.SEA - YHM
3 stops16h 05mMultiple Airlines
Deal found 16/6C$ 231
dom. 4/87:00 a.m.SEA - YHM
1 stop14h 15mWestJet
Deal found 16/6C$ 232
jue. 8/87:00 a.m.SEA - YHM
1 stop14h 15mWestJet
Deal found 16/6C$ 249
jue. 11/75:15 p.m.SEA - YHM
3 stops28h 01mMultiple Airlines
Deal found 17/6C$ 264
lun. 15/71:50 p.m.SEA - YHM
1 stop7h 26mWestJet
Deal found 17/6C$ 280

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 437,191 searches. Data last updated 18 junio 2024.

Fly from

Any airport

Fly to

Any airport

Budget

C$ 440 - C$ 523

Route

Depart

Return

Price

Seattle/Tacoma IntlHamilton

SEA - YHM

SEAYHM

Seattle/Tacoma Intl

mié. 17/7

1 stop7h 01m

Hamilton

mié. 24/7

1 stop9h 59m

C$ 440

Seattle/Tacoma IntlHamilton

SEA - YHM

SEAYHM

Seattle/Tacoma Intl

jue. 15/8

1 stop7h 25m

Hamilton

mié. 21/8

1 stop14h 21m

C$ 449

Seattle/Tacoma IntlHamilton

SEA - YHM

SEAYHM

Seattle/Tacoma Intl

mié. 7/8

1 stop7h 25m

Hamilton

mar. 13/8

1 stop9h 56m

C$ 453

Seattle/Tacoma IntlHamilton

SEA - YHM

SEAYHM

Seattle/Tacoma Intl

mié. 17/7

1 stop7h 01m

Hamilton

mié. 24/7

1 stop9h 59m

C$ 459

Seattle/Tacoma IntlHamilton

SEA - YHM

SEAYHM

Seattle/Tacoma Intl

mié. 24/7

2 stops16h 06m

Hamilton

mié. 7/8

1 stop9h 56m

C$ 470

Seattle/Tacoma IntlHamilton

SEA - YHM

SEAYHM

Seattle/Tacoma Intl

mié. 17/7

2 stops16h 06m

Hamilton

mié. 24/7

1 stop9h 59m

C$ 474

Seattle/Tacoma IntlHamilton

SEA - YHM

SEAYHM

Seattle/Tacoma Intl

mié. 17/7

2 stops16h 06m

Hamilton

mié. 24/7

1 stop9h 59m

C$ 475

Seattle/Tacoma IntlHamilton

SEA - YHM

SEAYHM

Seattle/Tacoma Intl

mar. 13/8

1 stop7h 25m

Hamilton

dom. 18/8

1 stop17h 21m

C$ 490

Seattle/Tacoma IntlHamilton

SEA - YHM

SEAYHM

Seattle/Tacoma Intl

mié. 17/7

3 stops28h 01m

Hamilton

mié. 24/7

1 stop9h 59m

C$ 523

Flights are sorted by cheapest first

Deals found on 17/6

No data available for this route at this time. Please check back soon.

Best time to book a flight from Seattle to Hamilton

Have a flexible travel schedule? Discover the best time to fly to Hamilton from Seattle with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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 18 junio 2024.
WestJet
7.5
Good
2,798 reviews
Check prices

Comfort

7.3

Overall

7.5

Boarding

7.6

Crew

8.1

Food

6.4

Entertainment

6.4

Reviews

1 / 10

Pilots made up time on delayed flights. Air in the cabin was stuffy and too warm. Flight attendants were friendly and efficient.

WestJet
7.5
Good
2,798 reviews
WestJet
7.5
Good
2,798 reviews
Check prices

Comfort

7.3

Overall

7.5

Boarding

7.6

Crew

8.1

Food

6.4

Entertainment

6.4

Reviews

1 / 10

Pilots made up time on delayed flights. Air in the cabin was stuffy and too warm. Flight attendants were friendly and efficient.

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, Ontario for under C$ 500 on Cheapflights?

    Yes, there are multiple flights from Seattle to Hamilton, Ontario for under C$ 500. The cheapest flight booked recently is on WestJet for just C$ 440, but on average you can expect to pay C$ 526.

  • Are there last-minute flights available from Seattle to Hamilton, Ontario for under C$ 900?

    There are currently 8+ open flights from Seattle to Hamilton, Ontario within the next 7 days for less than C$ 900.

  • What does SEA to YHM mean?

    This is defined as Seattle/Tacoma Intl Airport (SEA) and Hamilton Airport (YHM). Codes like Hamilton Airport are often used to just call airports uniquely.

  • Can I find deals for flights from Seattle to Hamilton that include extra baggage allowance?

    The amount of baggage you can bring on your Seattle to Hamilton flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Seattle to Hamilton with specific airlines?

    Yes, Cheapflights allows you to browse and filter Seattle to Hamilton flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Seattle to Hamilton that include hotel bookings?

    Yes. In addition to deals on Seattle to Hamilton flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Hamilton?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Hamilton.

  • Can I find deals for business class flights from Seattle to Hamilton?

    Yes. Cheapflights offers flight deals from Seattle to Hamilton by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Seattle to Hamilton that allow pets onboard?

    Many airlines flying from Seattle to Hamilton offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Seattle to Hamilton?

    Yes, you can often find last-minute deals on Seattle to Hamilton flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Seattle to Hamilton, Ontario flight deals updated?

    The Seattle to Hamilton, Ontario flight deals you see on this page were last updated on 17/6.

  • What is the cheapest month to book a flight from Seattle to Hamilton, Ontario?

    Currently, October is the cheapest month in which you can book a flight from Seattle to Hamilton, Ontario (average of C$ 165). Flying from Seattle to Hamilton, Ontario in July is currently the most expensive (average of C$ 306). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Search flights from Seattle to Hamilton by cabin class

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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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?

Cheapflights helps you find that perfect flight to Hamilton from Seattle by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Yes! Cheapflights helps users easily find flights from Seattle to Hamilton with no change fees.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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