£340 Cheap Flights to Washington

View £340 flight on Thu, 18 Jun 2026Opens in a new window

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Cheap round-trip flights to Washington

Prices were available within the past 7 days and start at £340 for one-way flights and £475 for round trip, for the period specified. Be sure to select the 'Direct flights only' box above if you are looking for a non stop route. Prices and availability are subject to change. Additional terms apply.

Icelandair
Wed, 4 Nov - Sun, 15 Nov
LGW
London
IAD
Washington
£475 Return, found 17 hours ago
£475
Return
found 17 hours ago
Select Icelandair flight, departing Wed, 4 Nov from London to Washington, returning Sun, 15 Nov, priced at £475 found 17 hours ago
TAP Portugal
Fri, 30 Oct - Wed, 11 Nov
LGW
London
IAD
Washington
£476 Return, found 16 hours ago
£476
Return
found 16 hours ago
Select TAP Portugal flight, departing Fri, 30 Oct from London to Washington, returning Wed, 11 Nov, priced at £476 found 16 hours ago
American Airlines
Mon, 17 Aug - Wed, 2 Sept
LGW
London
BWI
Baltimore
£483 Return, found 4 days ago
£483
Return
found 4 days ago
Select American Airlines flight, departing Mon, 17 Aug from London to Baltimore, returning Wed, 2 Sept, priced at £483 found 4 days ago
KLM
Tue, 23 Mar - Wed, 31 Mar
LHR
London
IAD
Washington
£505 Return, found 3 days ago
£505
Return
found 3 days ago
Select KLM flight, departing Tue, 23 Mar from London to Washington, returning Wed, 31 Mar, priced at £505 found 3 days ago
British Airways
Wed, 4 Nov - Wed, 18 Nov
LHR
London
IAD
Washington
£507 Return, found 1 day ago
£507
Return
found 1 day ago
Select British Airways flight, departing Wed, 4 Nov from London to Washington, returning Wed, 18 Nov, priced at £507 found 1 day ago

Frequently asked questions

What is the name of Washington's airport?
Ronald Reagan Washington National Airport (DCA) is the main airport in Washington.
How far is Ronald Reagan Washington National Airport (DCA) from central Washington?
National Airport is only a short drive from the bright lights of downtown Washington. You'll find it 6 kms (4 miles) from the city centre.
What airport is best to fly into Washington?
With several airports in one place, travellers have lots of choice when flying into Washington. If you hit the runway at DCA, you'll find yourself 6 kms (4 miles) from the downtown area. There's also IAD (40 kms (25 miles) away) and BWI (40 kms (25 miles) away).
How many airlines fly to Washington?
Washington is serviced by 48 airlines from at least 175 worldwide airports.
Which airlines fly to Washington?
Washington receives the majority of its flights from Delta, American Airlines and Southwest Airlines with Delta being the favourite choice of carrier. Atlanta is the most popular city for passengers to depart from.
How many nonstop flights are there to Washington?
Flying to a new place is much more fun when there aren't any stopovers to worry about. If you're off to Washington, the fantastic news is that there are 6,526 nonstop flights operating each week.
Where are the most popular flights to Washington departing from?
Flights to Washington from Atlanta, Boston and Chicago airports are always popular.
How long is the flight to Washington Airport?
If you're heading to Washington from Atlanta, you're looking at a flight time of 1 hour and 45 minutes. Those jetting off from Boston can expect to be airborne for 1 hour and 46 minutes. From Chicago it's approximately 1 hour and 53 minutes away.
How to book the cheapest flight to Washington?
Don't leave locking in your flight to Washington until the last minute. That's one trick seasoned travellers use to get the best deals. Booking ahead means more choices and cheaper flights. Don't stop there, though. Do some research and check if there are a few airports at your destination. Ticket prices often differ depending on which airport you go for. Be sure to compare prices across airlines as well. Finally, another simple way to save some money is be ready to book at a moment's notice. If you see an irresistible deal, don't hold off — grab it while the opportunity's there.
Do you have any tips for my flight to Washington?
If you're poorly prepared, airports and flying can be overwhelming. But there's no need to panic. Follow these tips and tricks and enjoy a comfortable start to your time in Washington. What to pack in your hand luggage:

  • The trick to having a worry-free travel experience is to be prepared. So, let's start with the basics: passport, travel docs, cash and medications. Next, bring on board items that'll help keep you busy, like some electronic devices or a good book. It's also wise to pack your chargers, a neck pillow and a pair of headphones. Finally, be sure to chuck in toiletry items like a toothbrush, deodorant and a fresh change of clothes.

Do not pack the following items in your hand luggage:

  • Leave all your full-sized bottles of hair gel and hairspray in your checked luggage. Any liquids or gels in your carry-on suitcase larger than 3.4 ounces (100 millilitres) will be confiscated by security. Sharp or pointed objects, like your trusty pocket knife, and dangerous goods which are flammable or explosive, such as aerosol cans, spray paint and fuels, are also restricted.

What to wear on a flight:

  • Your goal here is to feel as comfortable as possible. Pick shoes that are easy to pull on and off, dress in loose, breathable clothing and remember to take a pullover in case it gets chilly in the cabin.
  • Deep vein thrombosis (DVT), a blood clotting condition caused by prolonged periods of inactivity, can be a risk on long-haul flights. Try to walk around the cabin and stretch your legs or do some simple exercises in your seat to promote better circulation.

How to get through airport security fast when flying to Washington?
It's all about being organised. We've rounded up some tips and tricks for a hassle-free trip through security. Look out Washington, here you come:

  • Airport security personnel first need to check that you have a valid passport and matching travel documents before you can proceed any further. Have them ready to show.
  • After that, both you and your carry-on bag must be X-rayed. To speed things up, take off anything that might trigger the alarms. Personal belongings such as your belt, coat and headphones need to go through the machine.
  • For just a few minutes, you'll need to unplug from technology. Your phone, laptop and any other electronic devices must also be sent through the scanner.
  • Can't travel without your favourite perfume or cologne? No problem. As long as the volume is no larger than 3.4 ounces (100 millilitres) and it's stored in a zip-close bag, it's OK to bring with you in your carry-on.
  • There's a good chance you'll be required to take your shoes off for scanning, so wearing slip-on sneakers is always a smart idea.
  • Avoid taking prohibited items in your carry-on bag. If you have any sharp or pointed objects, pack them safely away in your checked baggage. They won't be allowed on board.

Book with confidence

Expedia flights to Washington

Searching for cheap flights to Washington? No travel company presents more choices than Expedia if you're looking to compare flights to Washington. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to . Expedia provides the cheapest flights to many destinations in and you may find even greater savings if you combine your flight with a hotel stay in Washington.

Expedia is the largest online travel agency which means that Expedia have access to cheap flights. So make sure you check Expedia regularly for these bargain flights because the cheapest airline tickets sell out fast.

Expedia is not only free for everyone to use but it quick and easy to use. Find the lowest flight prices guaranteed and book directly through Expedia. Browse through hundreds of cheap flight offers to find the one that suits your budget by simply inputting your travel dates. Expedia will then find the cheapest flights to Washington for that period and let you choose your preferred time and airline. If you need additional assistance, Expedia Customer Service representatives are available from 8am - 10pm Monday to Friday, and 9am - 10pm at weekends. Our capable staff will be able to help you with any questions regarding your Washington flight, or other booking questions that may arise. When you book flights with Expedia you can rest assured that you have booked the best flight at the lowest price.

Expedia flights to Washington

Travel information

Destination airport
Ronald Reagan Washington National
Destination airport IATA code
DCA
Destination city name
Washington
Return price
£86

Trending flights to Washington

Prices were available within the past 7 days and start at £340 for one-way flights and £475 for round trip, for the period specified. Be sure to select the 'Direct flights only' box above if you are looking for a non stop route. Prices and availability are subject to change. Additional terms apply.

Icelandair
Mon, 1 Mar - Wed, 17 Mar
LHR
London
IAD
Washington
£476 Return, found 5 hours ago
£476
Return
found 5 hours ago
Select Icelandair flight, departing Mon, 1 Mar from London to Washington, returning Wed, 17 Mar, priced at £476 found 5 hours ago

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