£185 Find Cheap Flights from Seattle to England

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to England departing on 27/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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KAYAK searches hundreds of travel sites at once for deals on flights to England

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to England.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to England.
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Flights Deals

Best England Flight Deals from Seattle

Cheapest return prices found by our users on KAYAK in the last 72 hours

London
London1 stop£326
Manchester
Manchester1 stop£406
Birmingham
Birmingham2 stops£634
Bristol
Bristol3 stops£715
Liverpool
Liverpool2 stops£675
Leeds
Leeds1 stop£663
London
London1 stop£326
Manchester
Manchester1 stop£406
Birmingham
Birmingham2 stops£634
Bristol
Bristol3 stops£715
Liverpool
Liverpool2 stops£675
Leeds
Leeds1 stop£663

Cheap Flight Deals from Seattle to England (SEA-GBENG)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Seattle to England that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent return flight deals from Seattle to England

Recommended return flight deals departing in the coming months from the most popular airlines that fly from Seattle to England.
Discover the best prices for you by selecting your travel dates on KAYAK.
Scandinavian Airlines Logo
16:00 - 21:40SEA-LHR
21h 40m1 stop
Scandinavian Airlines Logo
06:40 - 13:50LHR-SEA
15h 10m1 stop
£326Scandinavian Airlines
Find Deal
Mon, 25 Aug - Mon, 8 Sep
Scandinavian Airlines Logo
16:00 - 21:40SEA-LHR
21h 40m1 stop
Scandinavian Airlines Logo
06:40 - 13:50LHR-SEA
15h 10m1 stop
£348Scandinavian Airlines
Find Deal
Mon, 25 Aug - Mon, 8 Sep
Icelandair Logo
19:00 - 11:40SEA-MAN
32h 40m1 stop
Icelandair Logo
11:55 - 17:00MAN-SEA
13h 05m1 stop
£406Icelandair
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Tue, 7 Oct - Wed, 5 Nov
Icelandair Logo
19:00 - 14:40SEA-LGW
11h 40m1 stop
Icelandair Logo
15:40 - 20:40LGW-SEA
13h 00m1 stop
£439Icelandair
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Sat, 4 Oct - Sun, 12 Oct
Virgin Atlantic Logo
05:30 - 10:00SEA-LGW
20h 30m2 stops
Virgin Atlantic Logo
12:00 - 23:55LGW-SEA
19h 55m2 stops
£536Virgin Atlantic
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Tue, 5 Aug - Fri, 15 Aug
Virgin Atlantic Logo
05:45 - 10:00SEA-LGW
20h 15m2 stops
Virgin Atlantic Logo
12:00 - 22:53LGW-SEA
18h 53m1 stop
£539Virgin Atlantic
Find Deal
Wed, 13 Aug - Wed, 20 Aug
British Airways Logo
13:30 - 09:50SEA-EDI
12h 20m1 stop
British Airways Logo
07:00 - 11:35EDI-SEA
12h 35m1 stop
£541British Airways
Find Deal
Sun, 10 Aug - Thu, 21 Aug
British Airways Logo
13:30 - 12:35SEA-EDI
15h 05m1 stop
British Airways Logo
20:30 - 11:10EDI-SEA
22h 40m1 stop
£561British Airways
Find Deal
Sun, 24 Aug - Mon, 1 Sep
KLM Logo
11:15 - 09:20SEA-EDI
14h 05m1 stop
KLM Logo
17:15 - 16:05EDI-SEA
30h 50m1 stop
£569KLM
Find Deal
Sun, 12 Oct - Mon, 20 Oct
KLM Logo
13:55 - 10:35SEA-LCY
12h 40m1 stop
KLM Logo
10:00 - 16:05LCY-SEA
14h 05m1 stop
£582KLM
Find Deal
Sun, 24 Aug - Wed, 3 Sep
Useful Info

KAYAK's insights & trends for Seattle to England flights

Get data-powered insights and trends into flights from Seattle to England to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Seattle to England flight route?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for round-trip flights from Seattle to England.
The cheapest ticket to England from Seattle found in the last 72 hours was to London, at £337 return. The most popular route is from Seattle (SEA) to London Heathrow Airport (LHR), and the cheapest round-trip airline ticket found on this route in the last 72 hours was £337.

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

The average price for all round-trip flights from Seattle to England depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.
The cheapest time of day to fly to England is generally in the evening, when retur flights cost £879 on average. Morning departures are around 56% 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 £1,369.

What is the cheapest month to fly from Seattle to England?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Seattle to England, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Seattle to England is October, when tickets cost £497 (return) on average. On the other hand, the most expensive months are June and July, when the average cost of return tickets is £816 and £766 respectively.

What’s the cheapest day of the week to fly from Seattle to England?

The average price of all round-trip flights from Seattle to England clicked on KAYAK for each day over the last 12 months.
For Seattle to England, Monday is the cheapest day to fly on average and Thursday is the most expensive. Flying from England back to Seattle, the best deals are generally found on Tuesday, with Sunday being the most expensive.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Seattle to England, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.
To get a below-average price on the flight from Seattle to England, you should book around 5 weeks before departure. For the absolute cheapest price, our data suggests you should book 9 weeks before departure.

Good to know - Cheap tickets from Seattle to England

Low season

January

High season

August
Best time to beat the crowds (17% less expensive on average)
Most popular time to fly (8% more expensive on average)

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

Insights shared by verified travellers who flew the route from Seattle to England 
Verified travelerFlew with British AirwaysSEA-LHRApr 2025
Make sure you have plenty of time between flights if you are delayed.
GaryFlew with British AirwaysSEA-LHRAug 2024
I have always used British Airways for trips to London and have been happy with their service.
Verified travelerFlew with British AirwaysSEA-LHRApr 2024
Bring a sack lunch -- airport food was very expensive.

FAQs - booking England flights

  • How does KAYAK find such low prices on flights from Seattle 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 Seattle to England.

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

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

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

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Seattle 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 Seattle 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 Seattle to England up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding a cheap flight from Seattle to England

  • Looking for a cheap flight from Seattle to England? 25% of our users found tickets from Seattle to England for the following prices or less: London £376 one-way - £495 round-trip

Top 5 airlines serving from Seattle to England

 
See real verified KAYAK customer reviews for airlines flying from Seattle to England. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Seattle 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.
7.8
KLMOverall score based on 1334 reviews
8.4Crew
7.2Food
7.8Boarding
7.7Comfort
7.1Entertainment
Airline reviews

I appreciate that KLM was proactive in informing me of the 2 hour delay which enabled me to replan my travel. It was a bit stressful not knowing whether my connection from Montreal to Ottawa was happening. But the ground and air crew did a good job at comforting and assuring me.

8.0 ExcellentShereen, Apr 2025AMS - YUL
Read more KLM reviews

I appreciate that KLM was proactive in informing me of the 2 hour delay which enabled me to replan my travel. It was a bit stressful not knowing whether my connection from Montreal to Ottawa was happening. But the ground and air crew did a good job at comforting and assuring me.

Cabin crew professional, polite and friendly, boarding was seemless, but come on KLM surely you can do better than a pack of cheesy biscuits as an inflight snack

Cabin crew were excellent, very proffesional, polite and friendly, in flight snack was underwhelming, a packet of cheese biscuits, im sure KLM could run to a sandwich!

Legroom not all it could be, especially when the seat in front is reclined. Otherwise it was good, food and beverage were nice.

This portion of the flight was through Indigo. A local carrier. So all economy seating. No real service some refreshments for purchase standard economy stuff.

You should not have to pay for WiFi in business class

Overall very positive. Boarding was quick and organized. Cabin was clean and seats were reasonably comfortable. Cabin crew was excellent and the meals provided were also of good quality

This fight left ahead of time which meant it arrived early which was great. Staff were very professional, but as with all these Short hop Flights the food was a disappointing snack There was no entertainment on this flight, but I did not expect any

Great boarding, great short flight but no entertainment whatsoever and no wifi. Prepare to disembark by a staircase.

Transfer at CDG to connecting KLM flight to Amsterdam was a NIGHTMARE. LONG WALKWAYS, NO MOVING WALKWAYS, POOR signage, Have to take a train & No staff visible to help navigate the maze. AVOID TRANSFER AT CDG AT ALL COST.

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 were old and dirty, for a long haul flight you expect to be able to recline and for the av to work properly. Choice for vegans was fruit….

The Virgin Atlantic crew was very good. However, the equipment was OK, the seats were OK, but her bags did not arrive with me. Two bags showed up a day later and I’m still waiting for my third back.

The crew was very good. However, the equipment was a bit dated. Some of the electronics were not working. To top it, three bags didn’t arrive with me. Two of them were delivered a day later. I’m still waiting for the third bag, I was so looking forward to this virgin Atlantic flight, but, I am disappointed.

Good. Lacking overhead bin space. No food offered but you can order online or in flight and pay for snacks.

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.

Our three ski bags did not arrive and are still not delivered, one full day later. With one ski bag not traceable at all. I would not fly Iceland Air again.

Horrible. The flight was delayed by over 3 hours but updates were barely provided. Boarding started 3 hours late then stopped because their system crashed. So now, passengers were standing for 15 minutes in the open waiting to get boarding passes scanned and get on a bus. Duty-free closed around 4-4:30. Only 1 food outlet was open and it was super slow and busy since it was serving passengers from multiple flights. So a number of passengers couldn't buy meals at the terminal. Since the flight was delayed by over 3 hours, we could have been offered snacks on-board. Nothing. The seats barely reclined. In-flight entertainment options were pitiful. Overall, a miserable experience. Never flying on Icelandair ever again. :(

Bad. Flights were late, by hours. No clear information was provided even until the delayed boarding time.

Again, lines for boarding are a problem in iceland. The flight itself was fine and very smooth. No complaints. We would definitely fly icelandair again.

take snacks and food. purchase options in flight are not great

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 seats were way too crowded. Just because I do not have the luxury of a suite, does not mean that I want to fly from Austin to London scrunched between two people and the seat in front of me in my face. Ridiculous. I should have flown with Turkish Airlines...

We travelled with Level, which is a subsidiary of Iberia. They mixed up all our seats, downgraded few from premium economy fo economy. The crew were not professional, they seem to be in a rush! Also some with an attitude

Paid for “extra room” selected seat. Wasn’t a benefit. Also was in aisle and was bumped almost every time attendants walked down aisle. Should have saved the assigned seat money and let them select.

Everything OK , except the plane left more than an hour late so I couldn’t participate in an excursion I had that morning in Brcelona

Flight from Madrid to Dakar had no onboard entertainment for a business class. Not even a single screen . That was disappointing. The WiFi only worked for the first 45 mins of the flight.

very good all round. staff, food, entertainment, punctuality all very good

The cabin crew were great very helpful and accommodating. We had a fellow passenger throw up next to us. The flight crew did an amazing job cleaning up and reseating us. We did question as to if he should have been let on the flight as his condition was likely self imposed.

online check-in was horrible and didn't work either way

Horrible. Paid for seats for my family. Iberia changed planes and never notified us that the seats we paid extra for did not even exist on the plane. We were randomly placed on the plane. Thankfully, we were seated together. Upon boarding, my youngest daughter was pulled from the line and they just arbitrarily changed her seat 7 rows back from the rest of the family. I had to wait at the gate while they tried to see us back together. One of the most uncomfortable small spaces on a plane I’ve ever experienced. When I called Iberia, they first told me that no mistake was made that the plane was never changed. Yet my receipt for my paid seats were for rows that did not even exist on this type of plane we were getting on. They said that they would reimburse my money and I would get an email, but I’ve never received any information or emails regarding a refund for the seats that I had paid extra for. Then when we arrived in Madrid, one of the pieces of luggage that we had checked in was damaged to the point that the handle that was stowed in to the luggage was broken off by the crew members handling the luggage. The crew on the plane was very nice, but as far as the rest of the experience, I would be very hesitant to ever use Iberia again.

The flight from Seattle was delayed, which made me miss my connection to Florence. I was re-booked NINE HOURS LATER!!! That’s basically a vacation day lost. British Airways needs to partner with other airlines when possible to get a more realistic travel time, if delays occur. I realize there aren’t many flights to Florence from London, so I would book differently were I to return. The actual flight from Seattle was very comfortable and the crew was great, no faults there. I enjoy British Airways, this was an anomaly.

The crew could not have been more helpful, my meal was excellent, I slept peacefully until right before landing, and the BA lounge was a godsend. The only negative I encountered was the coffee both on the plane and in the lounge. Not to my taste but that’s a personal preference.

I don’t understand why a reputable airline like BA would delegate their London flights to AA. Makes no sense to me, as most domestic carriers do such a poor job these days. Terminal 3 at LHR is a total dump

Cancelled flight minutes before boarding. Rescheduled flight was two days later

The flight attendants were EXTREMELY personable and appreciated the service, lights going off after dinner (probably the norm, but I haven’t flown evening overnight flights in a while). Thank you!

Business class seats were very dated on my plane. Very little storage, charging ports were not easily accessible, tv screen kept flopping away. Vegetarian food was disappointing: hardly any protein and severely under-seasoned. Crew was lovely.

The food was ok, but not great. They delayed boarding in Portland and did not enforce group boarding. But the crew was excellent, went above and beyond.

The food was pathetic. There wasn't much leg room and recline space for such a long flight. No tea/ coffee for a 2-3 hour connecting flight without purchasing! Really!?

Service was very good. Because I use a cane, I was allowed to use Priority Boarding. Biggest problem was extremely limited leg room in Economy class seats. For airplane food, it was alright.

Was late but that airport/storm fault. Flight was full but comfortable. Food quite nice. Unfortunate that I had a rather miserable attendant, others were much friendlier

Everything you need to know for your flight from Seattle to England

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