Which airlines fly to Hamilton, Ontario?

Air Canada is the airline most momondo users in United States opt for when booking flights to Hamilton, Ontario. Porter Airlines, United Airlines and American Airlines are also popular choices when flying to Hamilton, Ontario from United States. Most major airlines flying from United States to Hamilton, Ontario will offer flights on a regular basis, though your options may vary depending on what airport you fly from.

How long does it take to fly to Hamilton, Ontario?

On average, it takes 4h 40m to fly from United States to Hamilton, Ontario if you fly out of Los Angeles (the most popular airport in United States) and into Toronto Pearson Intl (the most popular airport in Hamilton, Ontario). If you’re flying out of San Francisco and into Toronto Pearson Intl, then the flight time is around 4h 55m.

$114 Cheap Flights to Hamilton in 2026

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Find the cheapest flights from the United States to Hamilton, Ontario

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:00 am - 5:15 pm

SEA

YHM

7h 15m

1 stop

6:10 pm - 6:45 pm

YHM

SEA

27h 35m

1 stop

$283WestJet

Tue, Jun 23 - Wed, Jun 24

7:00 am - 5:15 pm

SEA

YHM

7h 15m

1 stop

6:10 pm - 6:45 pm

YHM

SEA

27h 35m

1 stop

$288WestJet

Wed, Jun 17 - Tue, Jun 23

7:00 am - 5:15 pm

SEA

YHM

7h 15m

1 stop

6:10 pm - 9:00 pm

YHM

SEA

29h 50m

1 stop

$313WestJet

Wed, Jun 17 - Sat, Jun 20

7:00 am - 5:15 pm

SEA

YHM

7h 15m

1 stop

6:10 pm - 9:40 am

YHM

SEA

18h 30m

1 stop

$317WestJet

Thu, Jun 18 - Mon, Jun 22

7:00 am - 5:15 pm

SEA

YHM

7h 15m

1 stop

6:10 pm - 9:40 am

YHM

SEA

18h 30m

1 stop

$329WestJet

Thu, Jun 18 - Tue, Jun 23

7:35 pm - 5:15 pm

SEA

YHM

18h 40m

1 stop

6:10 pm - 9:40 am

YHM

SEA

18h 30m

1 stop

$335WestJet

Sat, May 9 - Sat, May 16

7:35 pm - 5:15 pm

SEA

YHM

18h 40m

1 stop

6:10 pm - 9:40 am

YHM

SEA

18h 30m

1 stop

$336WestJet

Sat, May 9 - Sat, May 16

6:30 am - 3:55 pm

LGA

YHM

9h 25m

1 stop

8:15 am - 3:58 pm

YHM

LGA

7h 43m

1 stop

$348Multiple Airlines

Sat, Jun 6 - Mon, Jun 15

10:35 am - 3:08 pm

EWR

YHM

4h 33m

1 stop

10:25 am - 3:55 pm

YHM

EWR

5h 30m

1 stop

$390Porter Airlines

Sun, Jul 12 - Sat, Jul 25

10:35 am - 3:08 pm

EWR

YHM

4h 33m

1 stop

10:25 am - 3:55 pm

YHM

EWR

5h 30m

1 stop

$488Porter Airlines

Mon, Jun 22 - Wed, Jun 24

Fly from

Route

Depart

Return

Price

Cheapest round-trip

SeattleHamilton

SEA - YHM

SEAYHM

Seattle/Tacoma Intl

Tue 6/23

7:00 am-5:15 pm

1 stop7h 15m

Hamilton

Wed 6/24

6:10 pm-6:45 pm

1 stop27h 35m

$283

SeattleHamilton

SEA - YHM

SEAYHM

Seattle/Tacoma Intl

Wed 6/17

7:00 am-5:15 pm

1 stop7h 15m

Hamilton

Tue 6/23

6:10 pm-6:45 pm

1 stop27h 35m

$288

SeattleHamilton

SEA - YHM

SEAYHM

Seattle/Tacoma Intl

Wed 6/17

7:00 am-5:15 pm

1 stop7h 15m

Hamilton

Sat 6/20

6:10 pm-9:00 pm

1 stop29h 50m

$313

SeattleHamilton

SEA - YHM

SEAYHM

Seattle/Tacoma Intl

Thu 6/18

7:00 am-5:15 pm

1 stop7h 15m

Hamilton

Mon 6/22

6:10 pm-9:40 am

1 stop18h 30m

$317

SeattleHamilton

SEA - YHM

SEAYHM

Seattle/Tacoma Intl

Thu 6/18

7:00 am-5:15 pm

1 stop7h 15m

Hamilton

Tue 6/23

6:10 pm-9:40 am

1 stop18h 30m

$329

SeattleHamilton

SEA - YHM

SEAYHM

Seattle/Tacoma Intl

Sat 5/9

7:35 pm-5:15 pm

1 stop18h 40m

Hamilton

Sat 5/16

6:10 pm-9:40 am

1 stop18h 30m

$335

SeattleHamilton

SEA - YHM

SEAYHM

Seattle/Tacoma Intl

Sat 5/9

7:35 pm-5:15 pm

1 stop18h 40m

Hamilton

Sat 5/16

6:10 pm-9:40 am

1 stop18h 30m

$336

New YorkHamilton

LGA - YHM

LGAYHM

New York LaGuardia

Sat 6/6

6:30 am-3:55 pm

1 stop9h 25m

Hamilton

Mon 6/15

8:15 am-3:58 pm

1 stop7h 43m

$348

Quickest round-trip

NewarkHamilton

EWR - YHM

EWRYHM

Newark

Sun 7/12

10:35 am-3:08 pm

1 stop4h 33m

Hamilton

Sat 7/25

10:25 am-3:55 pm

1 stop5h 30m

$390

NewarkHamilton

EWR - YHM

EWRYHM

Newark

Mon 6/22

10:35 am-3:08 pm

1 stop4h 33m

Hamilton

Wed 6/24

10:25 am-3:55 pm

1 stop5h 30m

$488

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

Hamilton, Ontario flights insights and trends

Explore insights for your Hamilton, Ontario flight to craft the best travel plan

Prices

Other information

What is the absolute cheapest flight to Hamilton, Ontario?

The best deal found on momondo in the last two weeks was a flight to Hamilton, Ontario from Halifax for $95. This is 69% cheaper than most flight deals to Hamilton, Ontario. To find the cheapest price to Hamilton, Ontario from your area, use momondo’s Airport-to-Airport Pricing Tool.

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Cheapest flights to Hamilton

Find the cheapest flights to Hamilton from your nearest city or airport

Find flights from Los Angeles to Toronto Pearson Intl Airport

Cheap Hamilton, Ontario flight deals and tips

Summary info about Hamilton, Ontario flight prices, duration and airlines

Best One-Way Price	$114
Best Round-Trip Price	$283
Fastest flight time	7h 15m

The best one-way flight price to Hamilton from United States in the last 72 hours is $114 (Seattle/Tacoma Intl to Hamilton).

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The best round-trip flight price to Hamilton from United States in the last 72 hours is $283 (Seattle/Tacoma Intl to Hamilton).

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The fastest flight to Hamilton from United States takes 7h 15m (Seattle/Tacoma Intl to Hamilton).

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Frequently asked questions about flying to Hamilton, Ontario

Is there an alternative airport near Hamilton, Ontario?

Hamilton Airport, Toronto Region of Waterloo Intl Airport, Toronto Island Airport or London Airport can be an alternative airport used for travel to Hamilton, Ontario.

Is there a cheaper alternative to flying into Hamilton, Ontario?

Toronto Region of Waterloo Intl Airport has an average price of $204 per person and is typically the cheapest airport to fly into when visiting Hamilton, Ontario. This average price does vary based on departure city. Try momondo’s Airport-to-Airport Pricing Tool to find the cheapest flight.

When did momondo last update prices for flights to Hamilton Airport?

Prices for flights to Hamilton Airport refresh daily.

How many operators does momondo search for flights to Hamilton Airport?

The number of operators available for flights to Hamilton Airport is 4 as of April 2026.

How old do you have to be to fly to Hamilton 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 to Hamilton Airport.

What documentation or ID do you need to fly to Hamilton Airport?

The travel and health documents required for your trip to Hamilton Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Hamilton Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal to Hamilton?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights to Hamilton. Millions of users trust and use momondo every year so you are in good company.

Can I find flights to Hamilton with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for flights to Hamilton to just show those with flexible booking policies.

How can momondo help me find flights to Hamilton?

momondo helps you find the best flight to Hamilton by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track flight prices for Hamilton and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.