How long is the flight from Hamilton, Ontario to State of Washington?

There are many flights that can get you from Hamilton, Ontario to State of Washington in 27h 35m. Fly via WestJet to get the fastest option. The distance from Hamilton, Ontario to State of Washington is about 3304 km.

In terms of precipitation, rainfall in State of Washington ranges from 18.0 - 168.0 mm per month. November is typically the wettest month, when rainfall can reach 168.0 mm. July is typically the driest time to visit State of Washington when rainfall is around 18.0 mm.

If weather is an important factor for your trip to State of Washington, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 19.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 5.0 C).

What are the most popular routes from Hamilton, Ontario to State of Washington?

When deciding which route to take from Hamilton, Ontario to State of Washington consider Hamilton - Seattle/Tacoma Intl, Hamilton - Portland or Hamilton - Bellingham as they are the most popular.

What is the cheapest time of day to fly from YHM to WA?

When flying from Hamilton, Ontario to State of Washington, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly from for flights from Hamilton to Washington?

For a flight from Hamilton to Washington, you will be flying from Hamilton. Hamilton (YHM) is just 10.9 km from the centre of the city.

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

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

How can I find direct flights from Hamilton to Washington?

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

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

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

C$ 269+ Cheap Flights from Hamilton, ON to Washington

Cheap flight deals from Hamilton to Washington

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Hamilton to Washington
Explore the most affordable flight options available from Hamilton to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 October 2026.

Sun 11/106:10 p.m. -

1 stop18h 30m

Thu 15/107:35 p.m. -

1 stop18h 40m

Deal found 27/9C$ 474

Sun 11/106:10 p.m. -

1 stop18h 30m

Wed 14/107:35 p.m. -

1 stop18h 40m

Deal found 27/9C$ 476

Wed 14/106:10 p.m. -

1 stop18h 30m

Sat 24/107:35 p.m. -

1 stop16h 50m

Deal found 27/9C$ 486

Wed 21/106:10 p.m. -

1 stop18h 30m

Thu 22/107:35 p.m. -

1 stop18h 40m

Deal found 27/9C$ 574

Thu 12/113:25 p.m. -

1 stop25h 15m

Mon 16/112:30 p.m. -

1 stop20h 55m

Deal found 27/9C$ 699

Sat 24/106:05 a.m. -

3 stops15h 27m

Sat 31/107:05 p.m. -

2 stops17h 20m

Deal found 28/9C$ 701

Fri 23/106:10 p.m. -

1 stop27h 35m

Wed 11/112:30 p.m. -

1 stop20h 55m

Deal found 1/10C$ 719

Sun 13/123:25 p.m. -

1 stop25h 15m

Sat 9/12:20 p.m. -

1 stop21h 05m

Deal found 30/9C$ 733

Thu 29/104:25 p.m. -

1 stop25h 15m

Mon 2/112:30 p.m. -

1 stop20h 55m

Deal found 27/9C$ 739

Wed 14/106:10 p.m. -

1 stop27h 35m

Mon 19/107:35 p.m. -

1 stop18h 40m

Deal found 28/9C$ 745

Wed 7/106:10 p.m. -

1 stop27h 35m

Wed 14/107:35 p.m. -

1 stop18h 40m

Deal found 27/9C$ 752

Sun 4/106:10 p.m. -

1 stop27h 35m

Sun 11/107:35 p.m. -

1 stop18h 40m

Deal found 27/9C$ 762

Find flight deals from Hamilton to Washington

Round-trip from	C$ 486
One-way from	C$ 269
Popular in	June
Cheapest in	February
Average price	C$ 591

WestJet
14/10-24/10
2 total stops
35h 20m total
Hamilton to Washington

Search Deals

WestJet
20/10-31/12
1 total stop
18h 30m total
Hamilton to Washington

Search Deals

Highest demand for flights based on searches. 9% potential increase in price (C$ 82 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (C$ 18 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HamiltonSeattle

YHM Hamilton - SEA Seattle/Tacoma Intl

YHMSEA

Hamilton

Tue 20/10

6:10 p.m.-9:40 a.m.

1 stop18h 30m

Seattle/Tacoma Intl

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 269

HamiltonSeattle

YHM Hamilton - SEA Seattle/Tacoma Intl

YHMSEA

Hamilton

Tue 8/12

3:25 p.m.-1:40 p.m.

1 stop25h 15m

Seattle/Tacoma Intl

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 276

HamiltonSeattle

YHM Hamilton - SEA Seattle/Tacoma Intl

YHMSEA

Hamilton

Thu 22/10

6:10 p.m.-6:45 p.m.

1 stop27h 35m

Seattle/Tacoma Intl

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 293

HamiltonSeattle

YHM Hamilton - SEA Seattle/Tacoma Intl

YHMSEA

Hamilton

Thu 12/11

3:25 p.m.-1:40 p.m.

1 stop25h 15m

Seattle/Tacoma Intl

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 295

HamiltonSeattle

YHM Hamilton - SEA Seattle/Tacoma Intl

YHMSEA

Hamilton

Thu 12/11

8:00 a.m.-1:40 p.m.

3 stops32h 40m

Seattle/Tacoma Intl

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 386

Quickest round-trip

HamiltonSeattle

YHM Hamilton - SEA Seattle/Tacoma Intl

YHMSEA

Hamilton

Fri 13/11

7:05 a.m.-12:57 p.m.

1 stop8h 52m

Seattle/Tacoma Intl

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 406

HamiltonSeattle

YHM Hamilton - SEA Seattle/Tacoma Intl

YHMSEA

Hamilton

Sat 14/11

6:05 a.m.-2:44 p.m.

2 stops11h 39m

Seattle/Tacoma Intl

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 421

HamiltonSeattle

YHM Hamilton - SEA Seattle/Tacoma Intl

YHMSEA

Hamilton

Mon 9/11

7:05 a.m.-6:41 p.m.

1 stop14h 36m

Seattle/Tacoma Intl

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 431

HamiltonSeattle

YHM Hamilton - SEA Seattle/Tacoma Intl

YHMSEA

Hamilton

Sun 15/11

7:05 a.m.-7:07 a.m.

1 stop27h 02m

Seattle/Tacoma Intl

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 440

HamiltonSeattle

YHM Hamilton - SEA Seattle/Tacoma Intl

YHMSEA

Hamilton

Wed 11/11

7:05 a.m.-2:44 p.m.

1 stop10h 39m

Seattle/Tacoma Intl

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 443

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/9

Showing 1-10 of 21 resultsSorted by cheapest first

Best time to book a flight from Hamilton to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington from Hamilton with our price prediction graph.

YHM-SEA

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.

Cheapflights Insights

Everything you need to know about your flight from Hamilton to Washington

YHM-USWA

YHM-SEA

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

Related info for your journey

What airport do you fly from for flights from Hamilton to Washington?
For a flight from Hamilton to Washington, you will be flying from Hamilton. Hamilton (YHM) is just 10.9 km from the centre of the city.
How long is the flight from Hamilton, Ontario to State of Washington?
There are many flights that can get you from Hamilton, Ontario to State of Washington in 27h 35m. Fly via WestJet to get the fastest option. The distance from Hamilton, Ontario to State of Washington is about 3304 km.
What are the most popular routes from Hamilton, Ontario to State of Washington?
When deciding which route to take from Hamilton, Ontario to State of Washington consider Hamilton - Seattle/Tacoma Intl, Hamilton - Portland or Hamilton - Bellingham as they are the most popular.
Can I find deals for flights from Hamilton to Washington that include hotel bookings?
Yes. In addition to deals on Hamilton to Washington flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Hamilton to Washington?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Hamilton to Washington.
Can I find deals for business class flights from Hamilton to Washington?
Yes. Cheapflights offers flight deals from Hamilton to Washington by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

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Cheap flights from Hamilton, ON to Washington from C$ 269

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Hamilton to Washington

Cheapest flights from Hamilton to WashingtonExplore the most affordable flight options available from Hamilton to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 October 2026.

Explore the most affordable flight options available from Hamilton to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 October 2026.

Best flights from Hamilton to WashingtonDiscover carefully curated flight deals from Hamilton to Washington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 2 October 2026.

Discover carefully curated flight deals from Hamilton to Washington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 2 October 2026.

Last-minute flights from Hamilton to WashingtonDiscover last-minute flight deals from Hamilton to Washington. Data last updated 2 October 2026 and is based on user searches.

Discover last-minute flight deals from Hamilton to Washington. Data last updated 2 October 2026 and is based on user searches.

One-way flights from Hamilton to WashingtonSearch for one-way flight options from Hamilton to Washington. Find affordable one-way fares based on user searches. Data last updated 2 October 2026.

Search for one-way flight options from Hamilton to Washington. Find affordable one-way fares based on user searches. Data last updated 2 October 2026.

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Related info for your journey

What airport do you fly from for flights from Hamilton to Washington?

How long is the flight from Hamilton, Ontario to State of Washington?

What are the most popular routes from Hamilton, Ontario to State of Washington?

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

How can I find direct flights from Hamilton to Washington?

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

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Alternative routes for Hamilton to Washington

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Complete your trip

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Hamilton and Washington flights

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Cheapest flights from Hamilton to Washington
Explore the most affordable flight options available from Hamilton to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 October 2026.

Best flights from Hamilton to Washington
Discover carefully curated flight deals from Hamilton to Washington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 2 October 2026.

Last-minute flights from Hamilton to Washington
Discover last-minute flight deals from Hamilton to Washington. Data last updated 2 October 2026 and is based on user searches.

One-way flights from Hamilton to Washington
Search for one-way flight options from Hamilton to Washington. Find affordable one-way fares based on user searches. Data last updated 2 October 2026.