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Cheap flights from Birmingham to Washington from £348

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 15/6. Fares are subject to change and may not be available on all flights or dates of travel.
BHX — SEA
11 Jun — 18 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Birmingham to Washington

Enter your travel dates to find the best prices.

Cheapest flights from Birmingham to Washington
Explore the most affordable flight options available from Birmingham to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 May 2026.

Mon 1/608:10
BHX
-
SEA
1 stop17h 00m
Aer Lingus
Wed 10/611:35
SEA
-
BHX
2 stops24h 20m
Aer Lingus
Deal found 10/5£599
Tue 9/608:10
BHX
-
SEA
1 stop17h 00m
Aer Lingus
Tue 23/619:10
SEA
-
BHX
1 stop16h 45m
Aer Lingus
Deal found 9/5£600
Fri 5/608:10
BHX
-
SEA
1 stop17h 00m
Aer Lingus
Sat 6/619:10
SEA
-
BHX
1 stop17h 55m
Aer Lingus
Deal found 9/5£612
Thu 11/612:20
BHX
-
SEA
1 stop12h 50m
Aer Lingus
Wed 17/619:10
SEA
-
BHX
1 stop16h 45m
Aer Lingus
Deal found 11/5£630
Mon 31/818:00
BHX
-
SEA
2 stops31h 10m
Multiple Airlines
Mon 21/919:10
SEA
-
BHX
1 stop19h 30m
Multiple Airlines
Deal found 7/5£644
Sun 21/608:10
BHX
-
SEA
1 stop17h 00m
Aer Lingus
Sun 28/619:10
SEA
-
BHX
1 stop16h 45m
Aer Lingus
Deal found 7/5£647
Tue 9/614:30
BHX
-
SEA
2 stops34h 40m
Multiple Airlines
Tue 23/619:10
SEA
-
BHX
1 stop16h 45m
Multiple Airlines
Deal found 7/5£665
Tue 25/819:15
BHX
-
SEA
2 stops36h 04m
Scandinavian Airlines
Wed 14/1007:20
SEA
-
BHX
2 stops27h 15m
Scandinavian Airlines
Deal found 11/5£666
Fri 11/919:15
BHX
-
PDX
2 stops29h 18m
Scandinavian Airlines
Tue 15/913:38
PDX
-
BHX
2 stops20h 57m
Scandinavian Airlines
Deal found 11/5£696
Wed 11/1119:10
BHX
-
SEA
2 stops35h 02m
Scandinavian Airlines
Sun 15/1109:50
SEA
-
BHX
2 stops24h 40m
Scandinavian Airlines
Deal found 7/5£706
Sun 21/618:55
BHX
-
SEA
2 stops29h 15m
Multiple Airlines
Sun 28/617:40
SEA
-
BHX
2 stops21h 05m
Multiple Airlines
Deal found 7/5£710
Wed 11/1119:10
BHX
-
PDX
2 stops34h 17m
Scandinavian Airlines
Sun 15/1110:00
PDX
-
BHX
2 stops24h 30m
Scandinavian Airlines
Deal found 8/5£736

Find flight deals from Birmingham to Washington

Keep the following information in mind while searching for Birmingham to Washington flight deals. Data was last updated 12 May 2026.

Round-trip from

£599

One-way from

£348

Popular in

August

Cheapest in

April

Average price

£658
Aer Lingus
  • Aer Lingus
  • 1/6-10/6
  • 3 total stops
  • 41h 20m total
  • Birmingham to Washington
Search Deals
15/6
  • 15/6
  • 3 total stops
  • 53h 15m total
  • Birmingham to Washington
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (£110 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£18 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Birmingham to Washington 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 858,174 searches. Data last updated 12 May 2026.
Use the filters below to find and compare flights from Birmingham to Washington that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BirminghamSeattle

BHX - SEA

BHXSEA

Birmingham

Tue 9/6

08:10-17:10

1 stop17h 00m

Seattle/Tacoma Intl

Tue 23/6

19:10-18:10

1 stop15h 00m

£599

BirminghamSeattle

BHX - SEA

BHXSEA

Birmingham

Thu 11/6

12:20-17:10

1 stop12h 50m

Seattle/Tacoma Intl

Wed 17/6

19:10-19:55

1 stop16h 45m

£630

BirminghamSeattle

BHX - SEA

BHXSEA

Birmingham

Sun 21/6

08:10-17:10

1 stop17h 00m

Seattle/Tacoma Intl

Sun 28/6

19:10-19:55

1 stop16h 45m

£647

BirminghamSeattle

BHX - SEA

BHXSEA

Birmingham

Tue 9/6

09:20-21:55

2 stops20h 35m

Seattle/Tacoma Intl

Tue 23/6

18:50-17:50

1 stop15h 00m

£725

BirminghamSeattle

BHX - SEA

BHXSEA

Birmingham

Thu 11/6

05:55-16:30

2 stops18h 35m

Seattle/Tacoma Intl

Wed 17/6

13:30-13:40

1 stop16h 10m

£727

BirminghamSeattle

BHX - SEA

BHXSEA

Birmingham

Tue 9/6

05:55-19:05

2 stops21h 10m

Seattle/Tacoma Intl

Tue 23/6

17:45-16:50

1 stop15h 05m

£730

BirminghamSeattle

BHX - SEA

BHXSEA

Birmingham

Mon 31/8

18:50-20:43

2 stops33h 53m

Seattle/Tacoma Intl

Mon 21/9

07:00-08:05

2 stops41h 05m

£742

BirminghamSeattle

BHX - SEA

BHXSEA

Birmingham

Tue 9/6

08:30-09:40

3 stops33h 10m

Seattle/Tacoma Intl

Tue 23/6

10:45-17:15

3 stops22h 30m

£756

BirminghamSeattle

BHX - SEA

BHXSEA

Birmingham

Mon 31/8

05:55-11:55

1 stop14h 00m

Seattle/Tacoma Intl

Mon 21/9

14:10-17:25

1 stop19h 15m

£768

BirminghamSeattle

BHX - SEA

BHXSEA

Birmingham

Tue 25/8

23:10-21:00

3 stops29h 50m

Seattle/Tacoma Intl

Wed 14/10

05:40-17:30

2 stops27h 50m

£771

Flights are sorted by cheapest return flights first.

Deals found on 11/5

Showing 1-10 of 36 resultsSorted by cheapest first
1
2
3
4

Best time to book a flight from Birmingham to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington from Birmingham with our price prediction graph.
Estimated return 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 Birmingham to Washington

What is the cheapest month to book a flight from Birmingham to State of Washington?

Currently, April is the cheapest month in which you can book a flight from Birmingham to State of Washington (average of £357). Flying from Birmingham to State of Washington in July is currently the most expensive (average of £584). 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.

How much does it cost for a return flight from Birmingham to State of Washington?

Reviews of airlines servicing Washington

Get insights into the airlines that provide service to Washington. 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 Washington. Reviews last updated 12 May 2026.
Get a feel of what it's like to fly with KLM,Virgin Atlantic, andAer Lingus from Birmingham to Washington by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,514 reviews
Check prices

Comfort

7.7

Overall

7.8

Food

7.3

Entertainment

7.2

Boarding

7.8

Crew

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
KLM
7.8
Good
1,514 reviews
KLM
7.8
Good
1,514 reviews
Check prices

Comfort

7.7

Overall

7.8

Food

7.3

Entertainment

7.2

Boarding

7.8

Crew

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Virgin Atlantic
7.4
Good
688 reviews
KLM
7.8
Good
1,514 reviews
Check prices

Comfort

7.7

Overall

7.8

Food

7.3

Entertainment

7.2

Boarding

7.8

Crew

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Aer Lingus
7.3
Good
1,553 reviews
KLM
7.8
Good
1,514 reviews
Check prices

Comfort

7.7

Overall

7.8

Food

7.3

Entertainment

7.2

Boarding

7.8

Crew

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Lufthansa
6.8
Okay
7,992 reviews
KLM
7.8
Good
1,514 reviews
Check prices

Comfort

7.7

Overall

7.8

Food

7.3

Entertainment

7.2

Boarding

7.8

Crew

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
British Airways
6.7
Okay
7,972 reviews
KLM
7.8
Good
1,514 reviews
Check prices

Comfort

7.7

Overall

7.8

Food

7.3

Entertainment

7.2

Boarding

7.8

Crew

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

Related info for your journey

Find useful and relevant information for your journey from Birmingham to Washington. 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 from for flights from Birmingham to Washington?

    Most people fly from Birmingham (BHX) if they book a flight from Birmingham to Washington. Birmingham is conveniently located just 6.8 mi from Birmingham’s city center.

  • How long is the flight from Birmingham to State of Washington?

    A quick flight from Birmingham to State of Washington can take about 17h. Aer Lingus provides one of the quickest options available for as low as £599. Birmingham and State of Washington are separated by a distance of 4695 mi. This flight may include one or multiple stops.

  • What are the most popular routes from Birmingham to State of Washington?

    Most travelers choose Birmingham - Seattle/Tacoma Intl, Birmingham - Portland or Birmingham - Spokane when deciding on the best route from Birmingham to State of Washington.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Birmingham to Washington 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 State of Washington?

    Currently, April is the cheapest month in which you can book a flight from Birmingham to State of Washington (average of £357). Flying from Birmingham to State of Washington in July is currently the most expensive (average of £584). 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 Birmingham to Washington

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Birmingham to Washington

Discover the top 5 airlines that operate flights from Birmingham to Washington. 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 858,174 searches. Data last updated 12 May 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£357Average£379FlexibilityNo cancel feeOn-time70%
Search British Airways flights
KLMCheapest£368Average£580FlexibilityNo cancel feeOn-time75%
Search KLM flights
LufthansaCheapest£386Average£583FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Aer LingusCheapest£536Average£769FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
Virgin AtlanticCheapest£569Average£681FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Birmingham to Washington?

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Why should you use Cheapflights to find cheap flight tickets from Birmingham to Washington?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Birmingham to Washington.

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

Certainly. Search results for flights to Washington from Birmingham shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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Of course! You can now track prices for flights from Birmingham to Washington and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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