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Cheap flights from Birmingham to Washington from £344

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 29/8. Fares are subject to change and may not be available on all flights or dates of travel.
BHX — SEA
14 Jul — 21 Jul1
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 14 June 2026.

Fri 17/712:20
BHX
-
SEA
1 stop12h 50m
Aer Lingus
Tue 28/719:10
SEA
-
BHX
1 stop12h 55m
Aer Lingus
Deal found 11/6£476
Sat 25/708:10
BHX
-
SEA
1 stop17h 00m
Aer Lingus
Sat 1/819:10
SEA
-
BHX
1 stop17h 55m
Aer Lingus
Deal found 13/6£479
Mon 31/812:20
BHX
-
SEA
1 stop12h 50m
Aer Lingus
Mon 21/919:10
SEA
-
BHX
1 stop12h 55m
Aer Lingus
Deal found 10/6£481
Sat 4/712:20
BHX
-
SEA
1 stop12h 50m
Aer Lingus
Wed 15/719:10
SEA
-
BHX
1 stop16h 45m
Aer Lingus
Deal found 14/6£482
Mon 31/820:15
BHX
-
SEA
1 stop23h 32m
KLM
Wed 9/1209:30
SEA
-
BHX
2 stops19h 20m
KLM
Deal found 11/6£538
Mon 31/820:15
BHX
-
SEA
1 stop23h 32m
Virgin Atlantic
Wed 9/1214:05
SEA
-
BHX
1 stop23h 10m
Virgin Atlantic
Deal found 11/6£541
Fri 10/706:00
BHX
-
SEA
1 stop13h 15m
Multiple Airlines
Fri 17/713:45
SEA
-
BHX
1 stop19h 05m
Multiple Airlines
Deal found 12/6£547
Mon 2/1106:10
BHX
-
SEA
1 stop13h 50m
Lufthansa
Thu 5/1114:00
SEA
-
BHX
1 stop14h 35m
Lufthansa
Deal found 10/6£550
Sat 4/705:55
BHX
-
SEA
1 stop14h 25m
Lufthansa
Wed 15/710:45
SEA
-
BHX
2 stops14h 55m
Lufthansa
Deal found 14/6£551
Wed 9/906:05
BHX
-
PDX
2 stops35h 26m
United Airlines
Sun 13/923:02
PDX
-
BHX
2 stops26h 48m
United Airlines
Deal found 9/6£734
Wed 30/906:05
BHX
-
GEG
2 stops36h 23m
United Airlines
Sun 4/1016:08
GEG
-
BHX
2 stops41h 17m
United Airlines
Deal found 9/6£770
Thu 5/1106:10
BHX
-
GEG
2 stops37h 14m
United Airlines
Sun 8/1116:00
GEG
-
BHX
2 stops36h 35m
United Airlines
Deal found 13/6£788

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 14 June 2026.

Round-trip from

£476

One-way from

£344

Popular in

August

Cheapest in

April

Average price

£780
Aer Lingus
  • Aer Lingus
  • 17/7-28/7
  • 2 total stops
  • 25h 45m total
  • Birmingham to Washington
Search Deals
29/8
  • 29/8
  • 3 total stops
  • 51h 30m total
  • Birmingham to Washington
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (£106 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£17 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 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 14 June 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

Sat 4/7

12:20-17:10

1 stop12h 50m

Seattle/Tacoma Intl

Wed 15/7

19:10-19:55

1 stop16h 45m

£482

BirminghamSeattle

BHX - SEA

BHXSEA

Birmingham

Mon 31/8

20:15-11:47

1 stop23h 32m

Seattle/Tacoma Intl

Wed 9/12

14:05-21:15

1 stop23h 10m

£541

BirminghamSeattle

BHX - SEA

BHXSEA

Birmingham

Mon 31/8

20:15-16:37

2 stops28h 22m

Seattle/Tacoma Intl

Wed 9/12

09:30-12:50

2 stops19h 20m

£542

BirminghamSeattle

BHX - SEA

BHXSEA

Birmingham

Mon 31/8

05:55-16:54

2 stops18h 59m

Seattle/Tacoma Intl

Mon 21/9

10:45-16:50

2 stops22h 05m

£551
Fastest return journey

BirminghamSeattle

BHX - SEA

BHXSEA

Birmingham

Wed 14/10

12:20-17:10

1 stop12h 50m

Seattle/Tacoma Intl

Sun 18/10

19:10-18:10

1 stop15h 00m

£556

BirminghamSeattle

BHX - SEA

BHXSEA

Birmingham

Sat 31/10

09:25-20:47

2 stops18h 22m

Seattle/Tacoma Intl

Wed 4/11

07:20-08:35

2 stops17h 15m

£567

BirminghamPortland

BHX - PDX

BHXPDX

Birmingham

Wed 9/9

06:05-09:31

2 stops35h 26m

Portland

Sun 13/9

23:02-09:50

2 stops26h 48m

£734

BirminghamSpokane

BHX - GEG

BHXGEG

Birmingham

Wed 30/9

06:05-10:28

2 stops36h 23m

Spokane

Sun 4/10

16:08-17:25

2 stops41h 17m

£770

BirminghamSpokane

BHX - GEG

BHXGEG

Birmingham

Thu 5/11

06:10-11:24

2 stops37h 14m

Spokane

Sun 8/11

16:00-12:35

2 stops36h 35m

£788

BirminghamPortland

BHX - PDX

BHXPDX

Birmingham

Sat 11/7

06:00-14:48

2 stops16h 48m

Portland

Sat 18/7

13:05-12:40

1 stop15h 35m

£928

Flights are sorted by cheapest return flights first.

Deals found on 12/6

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 £362). Flying from Birmingham to State of Washington in September is currently the most expensive (average of £554). 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 14 June 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
1,529 reviews
Check prices

Boarding

7.8

Comfort

7.7

Food

7.3

Entertainment

7.2

Overall

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
1,529 reviews
KLM
7.8
Good
1,529 reviews
Check prices

Boarding

7.8

Comfort

7.7

Food

7.3

Entertainment

7.2

Overall

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
7.5
Good
690 reviews
KLM
7.8
Good
1,529 reviews
Check prices

Boarding

7.8

Comfort

7.7

Food

7.3

Entertainment

7.2

Overall

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
1,603 reviews
KLM
7.8
Good
1,529 reviews
Check prices

Boarding

7.8

Comfort

7.7

Food

7.3

Entertainment

7.2

Overall

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
8,057 reviews
KLM
7.8
Good
1,529 reviews
Check prices

Boarding

7.8

Comfort

7.7

Food

7.3

Entertainment

7.2

Overall

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
8,047 reviews
KLM
7.8
Good
1,529 reviews
Check prices

Boarding

7.8

Comfort

7.7

Food

7.3

Entertainment

7.2

Overall

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 12h 50m. Aer Lingus provides one of the quickest options available for as low as £482. 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 - Spokane or Birmingham - Portland 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 £362). Flying from Birmingham to State of Washington in September is currently the most expensive (average of £554). 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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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 14 June 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£363Average£385FlexibilityNo cancel feeOn-time70%
Search British Airways flights
KLMCheapest£374Average£589FlexibilityNo cancel feeOn-time75%
Search KLM flights
LufthansaCheapest£391Average£440FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Aer LingusCheapest£544Average£781FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
Virgin AtlanticCheapest£557Average£696FlexibilityNo 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?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Washington from Birmingham today with Cheapflights!

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.

Can Cheapflights notify me if prices for flights from Birmingham to Washington become cheaper?

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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