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$291+ Cheap flights from Seattle (SEA) to Hamilton (BDA)

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 — BDA
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap 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 January 29, 2026.

This Delta deal was found by Cheapflights users on 1/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/111:45 pm
SEA
-
BDA
1 stop18h 28m
Delta
Thu 3/191:23 pm
BDA
-
SEA
1 stop12h 59m
Delta
Deal found 1/28$516
This United Airlines deal was found by Cheapflights users on 1/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/305:33 pm
SEA
-
BDA
2 stops16h 07m
United Airlines
Sun 10/42:50 pm
BDA
-
SEA
1 stop10h 15m
United Airlines
Deal found 1/27$633
This Delta deal was found by Cheapflights users on 1/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/306:55 pm
SEA
-
BDA
2 stops13h 13m
Delta
Sun 10/41:20 pm
BDA
-
SEA
2 stops14h 41m
Delta
Deal found 1/27$638
This United Airlines deal was found by Cheapflights users on 1/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/297:32 pm
SEA
-
BDA
2 stops14h 08m
United Airlines
Thu 7/22:50 pm
BDA
-
SEA
2 stops21h 09m
United Airlines
Deal found 1/27$652
This United Airlines deal was found by Cheapflights users on 1/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/115:20 pm
SEA
-
BDA
2 stops16h 15m
United Airlines
Thu 3/192:45 pm
BDA
-
SEA
2 stops23h 04m
United Airlines
Deal found 1/28$686
This American Airlines deal was found by Cheapflights users on 1/27. 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.
Thu 6/189:03 pm
SEA
-
BDA
1 stop20h 48m
American Airlines
Sun 6/211:37 pm
BDA
-
SEA
1 stop13h 22m
American Airlines
Deal found 1/27$725
This American Airlines deal was found by Cheapflights users on 1/27. 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 6/2911:58 pm
SEA
-
BDA
2 stops10h 40m
American Airlines
Thu 7/21:37 pm
BDA
-
SEA
1 stop13h 22m
American Airlines
Deal found 1/27$738
This Mytrip deal was found by Cheapflights users on 1/27. 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.
Thu 6/187:00 am
SEA
-
BDA
3 stops23h 57m
Multiple Airlines
Sun 6/216:45 pm
BDA
-
SEA
3 stops31h 37m
Multiple Airlines
Deal found 1/27$941

Find 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 January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$516
(Delta)

One-way from

$291
(Kiwi.com)

Popular in

July

Cheapest in

June

Average price

$833
Provider with most accurate pricing for Seattle/Tacoma Intl-Hamilton L.F Wade Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Hamilton L.F Wade Intl flights.
Search Deals
From Seattle/Tacoma Intl to Hamilton L.F Wade Intl
Search Deals
One-way flight from Seattle/Tacoma Intl to Hamilton L.F Wade Intl
Search Deals
Highest demand for flights based on searches. 0% potential increase in price ($6 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 January 29, 2026.
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

Wed 3/11

1:45 pm-12:13 pm

1 stop18h 28m

Hamilton L.F Wade Intl

Thu 3/19

1:23 pm-10:22 pm

1 stop12h 59m

$516

SeattleHamilton

SEA - BDA

SEABDA

Seattle/Tacoma Intl

Mon 6/29

7:32 pm-1:40 pm

2 stops14h 08m

Hamilton L.F Wade Intl

Thu 7/2

2:50 pm-7:59 am

2 stops21h 09m

$652

SeattleHamilton

SEA - BDA

SEABDA

Seattle/Tacoma Intl

Wed 3/11

5:20 pm-1:35 pm

2 stops16h 15m

Hamilton L.F Wade Intl

Thu 3/19

2:45 pm-9:49 am

2 stops23h 04m

$686

SeattleHamilton

SEA - BDA

SEABDA

Seattle/Tacoma Intl

Mon 6/29

11:58 pm-2:38 pm

2 stops10h 40m

Hamilton L.F Wade Intl

Thu 7/2

1:37 pm-10:59 pm

1 stop13h 22m

$738

SeattleHamilton

SEA - BDA

SEABDA

Seattle/Tacoma Intl

Thu 6/18

9:03 pm-9:51 pm

1 stop20h 48m

Hamilton L.F Wade Intl

Sun 6/21

1:37 pm-11:39 pm

2 stops14h 02m

$896

SeattleHamilton

SEA - BDA

SEABDA

Seattle/Tacoma Intl

Thu 6/18

10:30 am-10:57 am

3 stops20h 27m

Hamilton L.F Wade Intl

Sun 6/21

8:00 am-10:46 pm

2 stops18h 46m

$953

SeattleHamilton

SEA - BDA

SEABDA

Seattle/Tacoma Intl

Mon 4/6

9:29 pm-2:15 pm

3 stops36h 46m

$291

SeattleHamilton

SEA - BDA

SEABDA

Seattle/Tacoma Intl

Mon 4/6

10:08 pm-3:03 pm

1 stop12h 55m

$300

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/29

Compare providers for flights from Seattle to Hamilton

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to Hamilton in January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Seattle-Hamilton, Pembroke flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Hamilton, Pembroke flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-Hamilton, Pembroke flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seattle-Hamilton, Pembroke flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seattle-Hamilton, Pembroke flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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, May is the cheapest month in which you can book a flight from Seattle to Hamilton, Pembroke (average of $344). Flying from Seattle to Hamilton, Pembroke in July is currently the most expensive (average of $778). 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.

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 January 29, 2026.
Read through reviews of airlines operating flights from Seattle to Hamilton, such as American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,206 reviews

Crew

8.0

Boarding

7.5

Comfort

7.2

Entertainment

6.9

Food

6.4

Overall

7.2

Reviews

1 / 20
2.0
Mediocre

Susie,Jan 2026

CLT - TPA

This flight was delayed 3 or 4 times. We had boarded the plane, sat on plane for a good 30 minutes, then we had to board the aircraft, walk to a different gate, wait and then board another aircraft. We arrived in Tampa 4 hours later than the original booking. I feel there should have been some sort of compensation especially for the advantage members.
American Airlines
7.2
Good
11,206 reviews
American Airlines
7.2
Good
11,206 reviews

Crew

8.0

Boarding

7.5

Comfort

7.2

Entertainment

6.9

Food

6.4

Overall

7.2

Reviews

1 / 20
2.0
Mediocre

Susie,Jan 2026

CLT - TPA

This flight was delayed 3 or 4 times. We had boarded the plane, sat on plane for a good 30 minutes, then we had to board the aircraft, walk to a different gate, wait and then board another aircraft. We arrived in Tampa 4 hours later than the original booking. I feel there should have been some sort of compensation especially for the advantage members.

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 10h 40m. Seattle and Hamilton, Pembroke are separated by a distance of 3146 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What is the cheapest airline to fly from Seattle to Hamilton, Pembroke round-trip?

    Our cheapest airline available from Seattle to Hamilton, Pembroke is American Airlines. Our recent data shows that you can find tickets from as low as $551 on this airline. Users have found that American Airlines is 23% 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, May is the cheapest month in which you can book a flight from Seattle to Hamilton, Pembroke (average of $344). Flying from Seattle to Hamilton, Pembroke in July is currently the most expensive (average of $778). 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 airline flying from Seattle to Hamilton

Discover the top airline 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 January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$551Average$627FlexibilityNo cancel feeOn-time71%

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