$199 Find Cheap Flights from Washington to England

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Good to know

Low seasonJanuary
High seasonJune
Cheapest flight$199
Best time to beat the crowds with an average 18% drop in price.
Most popular time to fly with an average 15% increase in price.
Flight from Portland to London Heathrow Airport

Flights from Washington to England: the best tips from KAYAK users

Insights shared by verified travelers who flew the route from Washington to England 
Verified travelerFlew with British AirwaysSEA-LHRApr 2025
Make sure you have plenty of time between flights if you are delayed.
Verified travelerFlew with British AirwaysSEA-LHRApr 2024
Bring a sack lunch -- airport food was very expensive.

FAQs for booking flights from Washington to England

  • How does KAYAK find such low prices on flights from Washington to England?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington to England.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington to England?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Washington to England is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Washington to England?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Washington to England with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington to England?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Washington to England up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • Which is the cheapest airport to fly into in England?

    Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in England is London Heathrow Airport (LHR), with an average flight price of $522.

  • What is the cheapest day to fly to England?

    Based on KAYAK data, the cheapest day to fly to England is Tuesday where round-trip tickets can be as cheap as $822. On the other hand, the most expensive day to fly is Saturday, where round-trip prices are $955 on average.

  • What is the cheapest time of day to fly to England?

    The cheapest time of day to fly to England is generally at night, when round-trip flights cost $872 on average. Morning departures are around 10% more expensive than evening flights, on average. The most expensive time of day to fly to England is generally in the morning, which is peak travel time and where the average cost of a ticket is $980.

  • What is the cheapest flight to England?

    The cheapest ticket to England from Washington found in the last 72 hours was to London Heathrow Airport, at $527 round-trip. The most popular route is Seattle (SEA) to London Heathrow Airport (LHR) and the cheapest round-trip airline ticket found on this route in the last 72 hours was $527.

  • What is the cheapest month to fly from Washington to England?

    The cheapest month for flights from Washington to England is November, when tickets cost $582 (return) on average. On the other hand, the most expensive months are June and December, when the average cost of round-trip tickets is $997 and $976 respectively.

  • How far in advance should I book a flight from Washington to England?

    To get a below average price on the flight from Washington to England, you should book around 4 weeks before departure. For the absolute cheapest price, our data suggests you should book 9 weeks before departure.

  • How long is the flight to England?

    An average nonstop flight from Washington to England takes 15h 03m, covering a distance of 4717 miles. The shortest route is Seattle (SEA) to London Heathrow Airport (LHR) with an average flight time of 9h 20m.

  • What are the most popular destinations in England?

    Based on KAYAK flight searches, the most popular destination is London (93% of total searches to England). The next most popular destinations are Edinburgh (4%) and Manchester (1%). Searches for flights to Birmingham (0%), to Bristol (0%) and to Southampton (0%) are also popular.

Top 5 airlines serving from Washington to England

 
Need help choosing which airline to fly with from Washington to England? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 7950 reviews
8.2Boarding
7.3Food
8.5Crew
7.9Comfort
7.9Entertainment
Airline reviews

Great service. Flight was delayed while we sat on the runway for a couple of hours. Weather related. Staff made is very bearable. The steward servicing the first class cabin was exceptional. Thank you! 💗

10.0 ExcellentHartaj, Jun 2025EWR - RDU
Read more Delta reviews

Great service. Flight was delayed while we sat on the runway for a couple of hours. Weather related. Staff made is very bearable. The steward servicing the first class cabin was exceptional. Thank you! 💗

5 hours of delay that could've been much shorter if Delta had taken the 1 hour delay they imposed on the flight before boarding to run any of the plane checks required for flight to find the hydraulic issue that required nearly 3 hours to fix. $24 of meal credit buys a sandwich and a soft drink. Poor communication within the terminal about what gate we'd be re-boarding from and when we'd be re-boarding.

Great flight! Only complaint I had was that I didn’t get breakfast that morning because I don’t eat eggs for breakfast.. I ate an energy bar I bought in the airport which I had never done before. Otherwise, another great Delta flight!

Amazing flight! I have never noticed the uniforms of the attendants before in twenty years of flying except today when one female had the most amazing dress on. It was beautifully designed and showed she was in charge. I never dreamed I would google who designed Delta uniforms . The ultimate compliment is when another woman admires your outfit. . I hope your designer puts it on the market

It would be nice if was given wires ear buds. Overall was a good experience was able to sleep on the plane

My flight was 6 pm 6/6. Every hour they delayed it again - air condition issues then no pilot then the crew had worked too many hours and cancelled the flight at 11 pm. Sent customers to NJ a 45 minutes uber ride to a hotel. Had to be back by 5 am for a 7 am flight and again no pilot etc with another three hours of delays.

The entertainment and wifi mostly didn't work on this flight.

Terrible entertainment system - kept freezing and audio kept cutting out. Snacks were mediocre at best for a 5 hour flight.

The check in and bag drop off for Sky Priority members is slow. The Clear security was also slow - a TSA issue.

I am still upset that my bag was lost on a recent trip to Rome ; we were inconvenienced and out €150 Euros ; delta has refused to reimburse us

Super friendly and helpful staff, from check-in desk to cabin crew.

Following a paid seat upgrade for enhanced comfort, I encountered an unacceptable odor in my assigned area. It took three hours for the crew to relocate me, and the replacement seat was unacceptably close to the lavatory, offering no improvement.

Good overall. Cannot fault the airlines. I have had better entertainment systems before ie ice in Emirates but it was not too bad. Food was decent and staff were friendly.

I did not fly by vergin atlantic from bangalore to vasco da gama

Your flight delayed at Heathrow n I almost missed my mother funeral.you idiots. I had to waste 10 hours in different airports. Thank your stars I'm not suing you.

Miami airport needs more thorough signage. It was a long walk from my transport point to the check in desk,

Flight took off an hour late. Had to stay on the tarmac for half an hour after landing. Both annoying.

We had an unfortunate experience where we had to leave the aircraft after boarding, shortly before the scheduled takeoff time, and re-board. The reason given was that a passenger felt ill and had to cancel their plans and therefor their luggage had to be found and removed.

We’ve used VA before many times the experience is always been good they have lovely staff and the food is always delicious.

Everything about the flight was amazing from check in to boarding entertainment was okay food we didn’t try.

Seats in premier saga class were narrow and hard. Very uncomfortable for a 5-hour flight.

I had an exit row and so was Comfortable on the long flight.

The seats on this airline are sooo small, even for a petite person. I felt like the seat tilted forward and I was fighting to stay in it. The lavatory is horribly small, with a wet floor because the sink is so small you can't help but splash the water all over when washing up.

For an economy lite experience, it's by far the best I've had. New planes, clean, great destinations. Very happy to have discovered Iceland Air.

Smooth efficient airline. Think they should have their own bag drop as the queue took 30mins to bmscan and drop

No food was served for 7.5 hrs flight. When our flight changed to other airlines due to wether issue, our seats booked with no checked in luggage when I already payed for. We end up to pay 90 euro per suitcase.

The flights were in time and the bags arrived. well done

Only serving 2 small coffee in 7.5 hrs flight with very limited choice to order food.

Booked with Kayak… Economy Class it said. I had filtered for 1 checked bag. Get to boarding and it says I have Economy Light w/ no checked bags. $136 each way for baggage now. Do not use smartfares.com. Very misleading and a terrible start to this trip.

Overall good. I was surprised how easy it was to get from plain to plain in such a short time. Food choices were not so great and quite expensive. Entertainment was ok. Flights were smooth.

From boarding, to attention in flight, I couldn’t fault it.

Not having to check carry on bags when plane wasn’t full. (The told us it was)

I was in business class for the 8 hour flight where: 1. The WiFi did not work 2. The entertainment system did not work 3. We were told there were no hot drinks for the entire flight

I had an issue with the name on my ticket vs my passport name. I was very upset that the Iberia ticket clerk had no authorization to help me and I was left to fix it. It took 19 calls of persons promising to accomplish and not doing anything before I reached someone who helped me in 10 minutes. Two of them even hung up on me. I missed my original flight because of this. Terrible customer service.

The flight was delayed twice. When the crew explained about the debris causing flat tires, I was glad they took the time to change all four.

My carry-on bag was taken from me when I boarded. It was checked through to London at no charge. It took a big of shuffling, but I was glad not to need to mind it until baggage claim.

Flight boarded three hours late for no reason other than someone made a huge error in crew scheduling. We missed our connecting flight in Madrid and got zero help from American or Iberian airlines on rebooking. We had to pay for a car to take us to the Madrid train station and pay for train tickets to Santiago. We never used our booked flight to Santiago. American claims I can submit the expenses but they are not obligated to cover them. Very frustrating.

Flight delayed Service could be better Iberia staff are not really friendly

They cancelled the flight)(they said bad weather but many other flights took off) and made us wait 5 hours in line to figure out what to do. We ended up making a new flight the next day on another airlines...I hope they honor giving us our money back

Awful. The flight wasn't actually operated by Iberia, but by American Airlines. I was unable to get my boarding pass and as a result missed my connecting flight.

The payment system was not working so was unable to connect wifi the entire flight

everything to do with KAYAK was terrible. Your customer facing departments are utterly useless, timewasting and unhelpful.

I ordered short ribs for main course. It tasted sweet, really sweet. Horrible.

The screen didn’t work and I didn’t get the seat upgrade I paid $300 for. They were no help with that,

Paid $180 for seat selection, and selection essnt honored. Have to call for a refund.

My flights were great and the crew on them was lovely especially the London to Barcelona flight as Al & AJ were so amazingly nice. I wish they would be my crew always as they have the best customer service. Sadly both flights were delayed the first one from Vegas was because they clearly loaded the cargo wrong the plane was off balance making us 2 hours late. This made me miss my connection and sadly it was challenging rebooking while I was on the flight. I will never use Kayak again as there was no customer service number or live chat and you rebooked me on a flight 2 days later. I had my mom call BA to change it which she did after spending an hour on hold. This should not be so difficult. My second flight was an hour delayed due to not being able to disconnect the bridge from the plane but I did finally make it home.

The delay was not communicated via text and the person who helped with check in also didn’t inform me about the delay. I ended up missing my connection and it was a waste of 5 hours. The crew didn’t mention there would be someone at the gate informing of if I would be rebooked and there was no signage. Overall a very poor experience. The British Airways app was also very buggy, and didn’t work. I will avoid flying with British Airways when possible.

A little better than outward journey but mild chaos at the boarding gate because some people with boarding cards from connecting flights had cards which weren't recognised

The BA business class cabin is excellent,very comfortable for sleeping but the service could be improved.

Surly rude flight attendants. I ordered the chicken and was given a vegetarian meal with no explanation and no opportunity to change it. I tried to order another beverage and was told by the young humorless flight attendant to “wait”. And she never came back. The seats were very uncomfortable and cramped. The last time I flew British Airways was many years ago but I remember it was amazing and the crew were very charming. This was a terrible disappointment given the cost of the flight.

Book cheap flights from Washington to England

Recent round-trip flight deals

10/1Wed
1 stopScandinavian Airlines
15h 40mSEA-LHR
10/14Tue
2 stopsScandinavian Airlines
26h 10mLHR-SEA
$435
10/8Wed
1 stopScandinavian Airlines
15h 40mSEA-LHR
10/22Wed
1 stopScandinavian Airlines
15h 20mLHR-SEA
$438
11/6Thu
1 stopIcelandair
12h 10mPDX-LGW
11/14Fri
1 stopIcelandair
13h 05mLGW-PDX
$548
10/9Thu
1 stopIcelandair
15h 20mPDX-LGW
10/20Mon
1 stopIcelandair
34h 15mLGW-PDX
$549
7/13Sun
nonstopVirgin Atlantic
9h 45mSEA-LHR
7/29Tue
1 stopVirgin Atlantic
13h 00mLHR-SEA
$582
7/14Mon
nonstopVirgin Atlantic
9h 45mSEA-LHR
7/29Tue
1 stopVirgin Atlantic
13h 00mLHR-SEA
$585
7/14Mon
nonstopDelta
9h 50mSEA-LHR
8/13Wed
1 stopDelta
13h 00mLHR-SEA
$606
7/16Wed
1 stopDelta
15h 45mSEA-LHR
7/23Wed
1 stopDelta
15h 10mLHR-SEA
$611
9/2Tue
1 stopBritish Airways
15h 40mSEA-MAN
9/8Mon
1 stopBritish Airways
23h 25mMAN-SEA
$637
8/27Wed
1 stopBritish Airways
14h 30mSEA-MAN
9/8Mon
1 stopBritish Airways
23h 25mMAN-SEA
$639

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Recent one-way flight deals

10/1Wed
1 stopIcelandair
12h 35mPDX-LHR
$199
10/6Mon
1 stopIcelandair
21h 00mPDX-LHR
$205
9/2Tue
nonstopVirgin Atlantic
9h 50mSEA-LHR
$402
9/2Tue
nonstopVirgin Atlantic
9h 45mSEA-LHR
$404
10/14Tue
nonstopBritish Airways
9h 35mPDX-LHR
$424
8/10Sun
nonstopBritish Airways
9h 20mSEA-LHR
$425
7/29Tue
1 stopDelta
19h 00mPDX-LGW
$432
10/25Sat
1 stopDelta
28h 35mPDX-LHR
$443
11/10Mon
1 stopIberia
22h 42mSEA-LHR
$444
7/6Sun
1 stopIberia
14h 40mPDX-LHR
$583

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Last minute flights from Washington to England

Last minute flight, train and bus deals

6/14Sat
multi-stop
32h 35mSEA-LHR
6/16Mon
multi-stop
14h 18mLHR-SEA
$891
6/14Sat
multi-stop
35h 05mSEA-LHR
6/16Mon
multi-stop
16h 03mLHR-SEA
$916
6/15Sun
multi-stopIcelandair
28h 10mSEA-MAN
10/13Mon
multi-stopIcelandair
13h 10mMAN-SEA
$970
6/15Sun
multi-stopIcelandair
12h 50mSEA-LHR
6/25Wed
multi-stopIcelandair
22h 00mLHR-SEA
$1,068
6/16Mon
multi-stopBritish Airways
24h 01mPDX-LHR
7/3Thu
multi-stopBritish Airways
16h 11mLHR-PDX
$1,441
6/16Mon
multi-stopBritish Airways
16h 41mPDX-LHR
6/23Mon
nonstopBritish Airways
9h 55mLHR-PDX
$1,499
6/16Mon
multi-stopVirgin Atlantic
11h 35mPDX-LCY
6/23Mon
multi-stopVirgin Atlantic
20h 38mLCY-PDX
$1,581
6/15Sun
multi-stopDelta
16h 55mSEA-MAN
7/10Thu
multi-stopDelta
19h 20mMAN-SEA
$1,589
6/15Sun
multi-stopDelta
18h 35mSEA-MAN
7/12Sat
multi-stopDelta
13h 40mMAN-SEA
$1,623
6/16Mon
multi-stopVirgin Atlantic
17h 42mPDX-LCY
6/23Mon
multi-stopVirgin Atlantic
20h 38mLCY-PDX
$1,786

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Everything you need to know for your flight to England

Cabin class types available on flights to Washington

Cabin classes available on flights to Washington. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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