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$494+ Cheap flights from Seattle (SEA) to Hamilton (BDA)

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 10/10. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — BDA
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Seattle to Hamilton

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Hamilton (BDA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 15, 2025.

Round-trip from

$494
(American Airlines)

Popular in

December

Cheapest in

June

Average price

$765
From Seattle/Tacoma Intl to Hamilton L.F Wade Intl
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Highest demand for flights based on searches. 13% potential increase in price ($116 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($35 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Seattle to Hamilton

Cheapest flights from Seattle to Hamilton
Explore the most affordable flight options available from Seattle to Hamilton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1011:56 pmSEA - BDA
1 stop11h 09mAmerican Airlines
Tue 10/149:00 amBDA - SEA
1 stop18h 35mAmerican Airlines
Deal found 9/14$494
This American Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/138:49 pmSEA - BDA
1 stop20h 56mAmerican Airlines
Mon 10/209:00 amBDA - SEA
1 stop18h 41mAmerican Airlines
Deal found 9/15$507
This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/138:49 pmSEA - BDA
1 stop20h 56mAmerican Airlines
Fri 10/172:37 pmBDA - SEA
1 stop12h 19mAmerican Airlines
Deal found 9/14$563
This FlightHub deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/137:15 pmSEA - BDA
2 stops36h 35mAir Canada
Fri 10/1712:50 pmBDA - SEA
2 stops29h 26mAir Canada
Deal found 9/14$622
This Orbitz deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/277:15 amSEA - BDA
2 stops24h 35mAir Canada
Sun 10/512:50 pmBDA - SEA
2 stops33h 46mAir Canada
Deal found 9/14$652
This Mytrip deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2710:00 amSEA - BDA
3 stops21h 50mMultiple Airlines
Sun 10/512:50 pmBDA - SEA
2 stops33h 46mMultiple Airlines
Deal found 9/14$678

Cheapflights Fare Finder

 
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 2,558,603 searches. Data last updated September 15, 2025.
Use the filters below to find and compare flights from Seattle to Hamilton that are best for you.

Fly from

Seattle

Fly to

Hamilton

Route

Depart

Return

Price

SeattleHamilton

SEA - BDA

SEABDA

Seattle/Tacoma Intl

Fri 10/10

11:56 pm-3:05 pm

1 stop11h 09m

Hamilton L.F Wade Intl

Tue 10/14

9:00 am-11:35 pm

1 stop18h 35m

$494

SeattleHamilton

SEA - BDA

SEABDA

Seattle/Tacoma Intl

Mon 10/13

8:49 pm-9:45 pm

1 stop20h 56m

Hamilton L.F Wade Intl

Mon 10/20

9:00 am-11:41 pm

1 stop18h 41m

$507

SeattleHamilton

SEA - BDA

SEABDA

Seattle/Tacoma Intl

Mon 10/13

8:49 pm-9:45 pm

1 stop20h 56m

Hamilton L.F Wade Intl

Fri 10/17

2:37 pm-10:56 pm

1 stop12h 19m

$563

SeattleHamilton

SEA - BDA

SEABDA

Seattle/Tacoma Intl

Mon 10/13

7:15 pm-11:50 am

2 stops36h 35m

Hamilton L.F Wade Intl

Fri 10/17

12:50 pm-2:16 pm

2 stops29h 26m

$622

SeattleHamilton

SEA - BDA

SEABDA

Seattle/Tacoma Intl

Mon 10/13

7:15 pm-11:50 am

2 stops36h 35m

Hamilton L.F Wade Intl

Mon 10/20

12:50 pm-2:16 pm

2 stops29h 26m

$622

SeattleHamilton

SEA - BDA

SEABDA

Seattle/Tacoma Intl

Sat 9/27

7:15 am-11:50 am

2 stops24h 35m

Hamilton L.F Wade Intl

Sun 10/5

12:50 pm-6:36 pm

2 stops33h 46m

$652

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

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.

Cheapflights Insights

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

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

Currently, April is the cheapest month in which you can book a flight from Seattle to Hamilton, Pembroke (average of $394). Flying from Seattle to Hamilton, Pembroke in December is currently the most expensive (average of $534). 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.

What is the cheapest time of day to fly from SEA to BDA?

Find hourly flight availability from Seattle to Hamilton. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2025.

It’s typically best to fly out from Seattle to Hamilton, Pembroke in the morning. Doing so could potentially save you 27% on the flight price compared to flying at noon, which is usually more expensive.

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 September 15, 2025.
Read through reviews of airlines operating flights from Seattle to Hamilton, such as Delta and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,954 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,954 reviews
Delta
8.0
Very good
7,954 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,954 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • How long is the flight from Seattle to Hamilton, Pembroke?

    Departing from Seattle to Hamilton, Pembroke will take you 11h 09m. Seattle and Hamilton, Pembroke are separated by a distance of 3146 mi.

  • What are the cheapest airlines flying from Seattle to Hamilton, Pembroke round-trip?

    Our cheapest airline available from Seattle to Hamilton, Pembroke is Delta. Our recent data shows that you can find tickets from as low as $507 on this airline. An additional option worth looking into is American Airlines, starting at $551. Users have found that Delta is 29% cheaper than the other options available to this destination.

  • 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.

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

    Currently, April is the cheapest month in which you can book a flight from Seattle to Hamilton, Pembroke (average of $394). Flying from Seattle to Hamilton, Pembroke in December is currently the most expensive (average of $534). 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

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Alternative routes for Seattle to Hamilton

See prices for flight routes from nearby airports that may be better suited for you.
Portland to Hamilton flights

Top 2 airlines flying from Seattle to Hamilton

Discover the top 2 airlines that operate flights from Seattle to Hamilton. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$507Average$750FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$551Average$637FlexibilityNo cancel feeOn-time71%

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