Find flights
When to book
Airlines
FAQs

Cheap flights from Washington to Hamilton, ON from C$ 84

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 4/6. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — YHM
29 Apr — 6 May1
1 adult

Cheap flight deals from Washington to Hamilton

Keep the following information in mind while searching for Washington to Hamilton flight deals. Data was last updated 24 April 2025.

Round-trip from

C$ 238

One-way from

C$ 84

Popular in

June

Cheapest in

January

Average price

C$ 683
WestJet
  • WestJet
  • 29/5-1/6
  • 2 total stops
  • 17h 49m total
  • Washington to Hamilton
Search Deals
WestJet
  • WestJet
  • 4/6
  • 1 total stop
  • 7h 51m total
  • Washington to Hamilton
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (C$ 120 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find flight deals from Washington to Hamilton

Cheapest flights from Washington to Hamilton
Explore the most affordable flight options available from Washington to Hamilton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 April 2025.

Thu 29/51:50 p.m.SEA - YHM
1 stop7h 51mWestJet
Sun 1/66:00 a.m.YHM - SEA
1 stop9h 58mWestJet
Deal found 23/4C$ 238
Tue 3/62:05 p.m.SEA - YHM
1 stop7h 36mMultiple Airlines
Tue 10/68:20 a.m.YHM - SEA
2 stops32h 49mMultiple Airlines
Deal found 23/4C$ 384
Thu 1/511:15 a.m.GEG - YHM
2 stops10h 26mWestJet
Thu 8/56:00 a.m.YHM - GEG
2 stops11h 50mWestJet
Deal found 23/4C$ 2,219

Cheapflights Fare Finder

Customize your flight search to find flights from Washington 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 629,999 searches. Data last updated 24 April 2025.
Use the filters below to find and compare flights from Washington to Hamilton that are best for you.

Fly from

Washington

Fly to

Hamilton

Route

Depart

Return

Price

SeattleHamilton

SEA - YHM

SEAYHM

Seattle/Tacoma Intl

Thu 29/5

1:50 p.m.-12:41 a.m.

1 stop7h 51m

Hamilton

Sun 1/6

6:00 a.m.-12:58 p.m.

1 stop9h 58m

C$ 238

SeattleHamilton

SEA - YHM

SEAYHM

Seattle/Tacoma Intl

Tue 3/6

2:05 p.m.-12:41 a.m.

1 stop7h 36m

Hamilton

Tue 10/6

8:20 a.m.-2:09 p.m.

2 stops32h 49m

C$ 384

SpokaneHamilton

GEG - YHM

GEGYHM

Spokane

Thu 19/6

11:17 a.m.-12:41 a.m.

2 stops10h 24m

Hamilton

Mon 23/6

6:00 a.m.-4:52 p.m.

2 stops13h 52m

C$ 3,045

SeattleHamilton

SEA - YHM

SEAYHM

Seattle/Tacoma Intl

Wed 4/6

1:50 p.m.-12:41 a.m.

1 stop7h 51m

C$ 84

SeattleHamilton

SEA - YHM

SEAYHM

Seattle/Tacoma Intl

Wed 7/5

6:00 a.m.-12:41 a.m.

2 stops15h 41m

C$ 237

Flights are sorted by cheapest round-trip flights first.

Deals found on 23/4

Best time to book a flight from Washington to Hamilton

Have a flexible travel schedule? Discover the best time to fly to Hamilton from Washington 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.

Cheapflights Insights

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

What is the cheapest month to book a flight from State of Washington to Hamilton, Ontario?

Currently, January is the cheapest month in which you can book a flight from State of Washington to Hamilton, Ontario (average of C$ 186). Flying from State of Washington to Hamilton, Ontario in December is currently the most expensive (average of C$ 271). 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.

Rainfall in Hamilton by month

Plan your trip to Hamilton by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Hamilton, Ontario ranges from 58.0 - 101.0 mm per month. July is typically the wettest month, when rainfall can reach 101.0 mm. February is typically the driest time to visit Hamilton, Ontario when rainfall is around 58.0 mm.

Temperature in Hamilton by month

Plan your trip to Hamilton by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Hamilton, Ontario, 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 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -5.0 C).

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 24 April 2025.
WestJet
7.2
Good
2,816 reviews
Check prices

Comfort

7.0

Overall

7.2

Boarding

7.4

Crew

7.9

Entertainment

6.1

Food

6.2

Reviews

1 / 20
10.0
Excellent

Sugith,Jan 2025

CUN - YYZ

On time departure. Good service on board. Comfort Plus seating was comfortable.
WestJet
7.2
Good
2,816 reviews
WestJet
7.2
Good
2,816 reviews
Check prices

Comfort

7.0

Overall

7.2

Boarding

7.4

Crew

7.9

Entertainment

6.1

Food

6.2

Reviews

1 / 20
10.0
Excellent

Sugith,Jan 2025

CUN - YYZ

On time departure. Good service on board. Comfort Plus seating was comfortable.

Related info for your journey

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

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

    Hamilton (YHM) is the airport you will fly into if you book a flight from Washington to Hamilton. It is only a 10.9 km journey from Hamilton (YHM) to Hamilton’s city centre.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Washington 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.

  • What is the cheapest month to book a flight from State of Washington to Hamilton, Ontario?

    Currently, January is the cheapest month in which you can book a flight from State of Washington to Hamilton, Ontario (average of C$ 186). Flying from State of Washington to Hamilton, Ontario in December is currently the most expensive (average of C$ 271). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Washington to Hamilton

See prices for flight routes from nearby airports that may be better suited for you.
Newark to Pearson Intl flights
Newark to Toronto Island flights
John F Kennedy Intl to Pearson Intl flights
Newark to Pierre Elliott Trudeau Intl flights
LaGuardia to Pierre Elliott Trudeau Intl flights
Los Angeles to Pearson Intl flights
LaGuardia to Pearson Intl flights
San Francisco to Pearson Intl flights
Boston to Pearson Intl flights
Dallas/Fort Worth to Pearson Intl flights
Dulles Intl to Pearson Intl flights
Reagan-National to Pearson Intl flights
Boston to Toronto Island flights
O'Hare Intl to Pearson Intl flights
Dulles Intl to Pierre Elliott Trudeau Intl flights
Hobby to Pearson Intl flights
Seattle to Pearson Intl flights
O'Hare Intl to Pierre Elliott Trudeau Intl flights
John F Kennedy Intl to Pierre Elliott Trudeau Intl flights
Dulles Intl to Toronto Island flights
Reagan-National to Pierre Elliott Trudeau Intl flights
Los Angeles to Pierre Elliott Trudeau Intl flights
Atlanta to Pearson Intl flights
George Bush Intcntl to Pearson Intl flights
San Francisco to Pierre Elliott Trudeau Intl flights
Baltimore to Pearson Intl flights
Boston to Pierre Elliott Trudeau Intl flights
Seattle to Pierre Elliott Trudeau Intl flights
Orlando to Pearson Intl flights
Fort Lauderdale to Pierre Elliott Trudeau Intl flights
Philadelphia to Pearson Intl flights
Denver to Pierre Elliott Trudeau Intl flights
Atlanta to Pierre Elliott Trudeau Intl flights
Fort Lauderdale to Pearson Intl flights
Raleigh to Pearson Intl flights
Baltimore to Pierre Elliott Trudeau Intl flights
San Diego to Pearson Intl flights
Philadelphia to Pierre Elliott Trudeau Intl flights
Austin to Pearson Intl flights
Midway to Toronto Island flights
Dallas/Fort Worth to Pierre Elliott Trudeau Intl flights
Denver to Pearson Intl flights
Minneapolis to Pierre Elliott Trudeau Intl flights
John F Kennedy Intl to Toronto Island flights
Miami to Pearson Intl flights
Minneapolis to Pearson Intl flights
Ontario to Pearson Intl flights
Detroit to Pierre Elliott Trudeau Intl flights
Charlotte to Pearson Intl flights
Newark to Ottawa flights

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 Washington to Hamilton?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Washington 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 Washington to Hamilton?

Cheapflights simply makes it quick and affordable to book flights from Washington to Hamilton by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

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

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

Yes, Cheapflights offers price alerts on Washington to Hamilton flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.