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$555+ Cheap flights from Birmingham (BHX) to Seattle (SEA)

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 12/11. Fares are subject to change and may not be available on all flights or dates of travel.
BHX — SEA
Dec 7 — Dec 141
Sat 12/7
Sat 12/14
1 adult, Economy
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Cheap flight deals from Birmingham to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Birmingham (BHX) to Seattle (SEA). 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 December 2, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

August

Cheapest in

April

Round-trip from

$838
(Kiwi.com)

One-way from

$555
(Kiwi.com)
Provider with most accurate pricing for Birmingham-Seattle/Tacoma Intl flight deals.
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Provider most trusted by Cheapflights users for Birmingham-Seattle/Tacoma Intl flights.
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High demand for flights, 24% potential price rise
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Best time to find cheap flights, 19% potential price drop
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From Birmingham to Seattle/Tacoma Intl
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One-way flight from Birmingham to Seattle/Tacoma Intl
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Find flight deals from Birmingham to Seattle

Cheapest flights from Birmingham to Seattle
Explore the most affordable flight options available from Birmingham to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 2, 2024.

This Kiwi.com deal was found by Cheapflights users on 12/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/227:50 amBHX - SEA
1 stop18h 25mMultiple Airlines
Sun 12/298:00 pmSEA - BHX
1 stop19h 40mMultiple Airlines
Deal found 12/1$838
This ChecknFly deal was found by Cheapflights users on 12/1. 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 ChecknFly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/44:50 pmBHX - SEA
1 stop32h 15mTurkish Airlines
Mon 12/167:00 pmSEA - BHX
1 stop31h 05mTurkish Airlines
Deal found 12/1$1,047
This Voliamo deal was found by Cheapflights users on 12/1. 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 Voliamo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/41:20 pmBHX - SEA
1 stop12h 55mAer Lingus
Sun 12/1512:15 amSEA - BHX
2 stops23h 30mAer Lingus
Deal found 12/1$1,099
This Expedia deal was found by Cheapflights users on 12/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/227:40 pmBHX - SEA
2 stops47h 40mBritish Airways
Sun 12/296:50 pmSEA - BHX
2 stops33h 10mBritish Airways
Deal found 12/1$1,186
This Delta deal was found by Cheapflights users on 12/2. 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 12/189:20 amBHX - SEA
2 stops20h 27mDelta
Wed 1/89:55 amSEA - BHX
2 stops18h 55mDelta
Deal found 12/2$1,239
This United Airlines deal was found by Cheapflights users on 12/2. 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 12/46:05 amBHX - SEA
1 stop14h 05mUnited Airlines
Mon 12/165:00 amSEA - BHX
2 stops43h 20mUnited Airlines
Deal found 12/2$1,306
This ChecknFly deal was found by Cheapflights users on 12/1. 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 ChecknFly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/48:15 amBHX - SEA
2 stops36h 29mIberia
Sun 12/1512:15 amSEA - BHX
2 stops28h 35mIberia
Deal found 12/1$1,332
This ChecknFly deal was found by Cheapflights users on 12/1. 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 ChecknFly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/49:25 amBHX - SEA
2 stops19h 44mLufthansa
Mon 12/165:15 amSEA - BHX
2 stops23h 25mLufthansa
Deal found 12/1$1,357
This American Airlines deal was found by Cheapflights users on 12/1. 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.
Wed 12/48:15 amBHX - SEA
2 stops36h 29mAmerican Airlines
Sun 12/1512:15 amSEA - BHX
2 stops28h 35mAmerican Airlines
Deal found 12/1$1,410
This KLM deal was found by Cheapflights users on 12/2. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/225:35 pmBHX - SEA
1 stop26h 17mKLM
Sun 12/292:13 pmSEA - BHX
1 stop34h 22mKLM
Deal found 12/2$1,635

Find flights from Birmingham to Seattle within your budget

Customize your flight search to find flights from Birmingham to Seattle 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 2,650,959 searches. Data last updated December 2, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BirminghamSeattle

BHX - SEA

BHXSEA

Birmingham

Sun 12/22

7:50 am-6:15 pm

1 stop18h 25m

Seattle/Tacoma Intl

Sun 12/29

8:00 pm-11:40 pm

1 stop19h 40m

$838

BirminghamSeattle

BHX - SEA

BHXSEA

Birmingham

Fri 4/18

9:30 am-12:25 pm

1 stop34h 55m

Seattle/Tacoma Intl

Sat 4/26

7:33 pm-5:15 pm

2 stops37h 42m

$860

BirminghamSeattle

BHX - SEA

BHXSEA

Birmingham

Fri 4/18

1:05 pm-12:25 pm

1 stop31h 20m

Seattle/Tacoma Intl

Sat 4/26

7:17 pm-5:15 pm

3 stops37h 58m

$882

BirminghamSeattle

BHX - SEA

BHXSEA

Birmingham

Wed 12/18

1:20 pm-6:15 pm

1 stop12h 55m

Seattle/Tacoma Intl

Wed 1/8

6:00 am-7:45 am

2 stops41h 45m

$1,126

BirminghamSeattle

BHX - SEA

BHXSEA

Birmingham

Sun 12/22

7:40 pm-11:20 am

2 stops47h 40m

Seattle/Tacoma Intl

Sun 12/29

6:50 pm-12:00 pm

2 stops33h 10m

$1,186

BirminghamSeattle

BHX - SEA

BHXSEA

Birmingham

Wed 12/18

9:20 am-9:47 pm

2 stops20h 27m

Seattle/Tacoma Intl

Wed 1/8

9:55 am-12:50 pm

2 stops18h 55m

$1,239

BirminghamSeattle

BHX - SEA

BHXSEA

Birmingham

Sun 12/22

8:45 pm-11:52 am

1 stop23h 07m

Seattle/Tacoma Intl

Sun 12/29

2:13 pm-8:35 am

1 stop34h 22m

$1,635

BirminghamSeattle

BHX - SEA

BHXSEA

Birmingham

Wed 12/11

10:25 am-12:15 pm

2 stops33h 50m

$555

BirminghamSeattle

BHX - SEA

BHXSEA

Birmingham

Sun 4/20

8:15 pm-5:05 pm

1 stop28h 50m

$567

BirminghamSeattle

BHX - SEA

BHXSEA

Birmingham

Tue 5/13

5:15 pm-5:10 pm

1 stop31h 55m

$908

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/1

Showing 1-10 of 12 results
1
2

Compare providers for flights from Birmingham to Seattle

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 Birmingham to Seattle in December.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 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 Birmingham-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Birmingham-Seattle flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Birmingham-Seattle flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Birmingham-Seattle 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 Birmingham-Seattle 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 Birmingham to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Birmingham 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.

Travel insights for flights from Birmingham to Seattle

Get recent, data-driven insights about flights from Birmingham to Seattle including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Birmingham to Seattle?

Use this chart to determine the optimal time to book a round-trip flight from Birmingham to Seattle. Price data was last updated on November 22, 2024.

The best time to book flights from Birmingham to Seattle is 78 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Birmingham to Seattle?

Currently, January is the cheapest month in which you can book a flight from Birmingham to Seattle (average of $238). Flying from Birmingham to Seattle in July is currently the most expensive (average of $411). 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 Seattle by month

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

In terms of precipitation, rainfall in Seattle ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit Seattle when rainfall is around 0.7 in.

Temperature in Seattle by month

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

If weather is an important factor for your trip to Seattle, 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 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. 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 Seattle. Reviews last updated December 2, 2024.
Delta
8.0
Very good
8,698 reviews

Entertainment

7.9

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.6

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,698 reviews
Delta
8.0
Very good
8,698 reviews

Entertainment

7.9

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.6

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

KLM
7.8
Good
1,343 reviews
Delta
8.0
Very good
8,698 reviews

Entertainment

7.9

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.6

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

SWISS
7.6
Good
1,628 reviews
Delta
8.0
Very good
8,698 reviews

Entertainment

7.9

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.6

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Virgin Atlantic
7.6
Good
664 reviews
Delta
8.0
Very good
8,698 reviews

Entertainment

7.9

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.6

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines
7.4
Good
9,141 reviews
Delta
8.0
Very good
8,698 reviews

Entertainment

7.9

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.6

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

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

  • What are the cheapest airlines flying from Birmingham to Seattle round-trip?

    Lufthansa, at $860, was found to be the cheapest airline from Birmingham to Seattle.Alternate airlines to your destination round-trip include United Airlines and Aer Lingus. Lufthansa is priced at 3% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Birmingham to Seattle one-way?

    The cheapest airlines for a one-way flight from Birmingham to Seattle are Aer Lingus ($567), Turkish Airlines ($908), and Lufthansa ($1,019).

  • Can I find deals for flights from Birmingham to Seattle that include hotel bookings?

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

  • How can I find direct flights from Birmingham to Seattle?

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

  • Can I find deals for business class flights from Birmingham to Seattle?

    Yes. Cheapflights offers flight deals from Birmingham to Seattle 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 Birmingham to Seattle?

    Currently, January is the cheapest month in which you can book a flight from Birmingham to Seattle (average of $238). Flying from Birmingham to Seattle in July is currently the most expensive (average of $411). 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

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