Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from England to Seattle from £290

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 18/3. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SEA
26 2月 — 5 3月1
1 adult

Cheap flight deals from England to Seattle

Keep the following information in mind while searching for England to Seattle flight deals. Data was last updated 21 2月 2025.

Round-trip from

£414

One-way from

£290

Popular in

August

Cheapest in

January

Average price

£524

Good round-trip deal

£511 or less

Good one-way deal

£555 or less
Icelandair
  • Icelandair
  • 24/4-28/4
  • 2 total stops
  • 45h 45m total
  • England to Seattle
Search Deals
18/3
  • 18/3
  • 2 total stops
  • 52h 42m total
  • England to Seattle
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (£87 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£15 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2025
Search Deals
Price to beat on a round-trip flight from England to Seattle/Tacoma Intl.
Search Deals
Price to beat on a one-way flight from England to Seattle/Tacoma Intl.
Search Deals

Find flight deals from England to Seattle

Cheapest flights from England to Seattle
Explore the most affordable flight options available from England to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 2月 2025.

週四 24/421:25LHR - SEA
1 stop28h 25mIcelandair
週一 28/419:00SEA - LHR
1 stop17h 20mIcelandair
Deal found 20/2£414
週六 13/915:40LGW - SEA
1 stop34h 10mIcelandair
週六 20/915:45SEA - LGW
1 stop14h 55mIcelandair
Deal found 20/2£422
週六 22/315:20LHR - SEA
1 stop29h 35mUnited Airlines
週一 24/307:00SEA - LHR
1 stop17h 55mUnited Airlines
Deal found 20/2£423
週一 17/306:30LHR - SEA
1 stop13h 40mLufthansa
週一 31/315:05SEA - LHR
1 stop14h 15mLufthansa
Deal found 20/2£448
週一 17/308:55LHR - SEA
2 stops19h 35mAir Canada
週一 31/310:35SEA - LHR
1 stop18h 45mAir Canada
Deal found 20/2£452
週三 19/311:10EDI - SEA
1 stop13h 45mBritish Airways
週三 26/319:50SEA - EDI
1 stop15h 40mBritish Airways
Deal found 19/2£468
週三 5/308:55LHR - SEA
2 stops45h 58mSWISS
週三 12/314:50SEA - LHR
2 stops39h 10mSWISS
Deal found 19/2£469
週四 6/308:55LHR - SEA
2 stops21h 58mMultiple Airlines
週日 9/310:55SEA - LHR
1 stop14h 00mMultiple Airlines
Deal found 20/2£471
週四 13/318:40LGW - SEA
2 stops34h 59mSWISS
週三 26/314:50SEA - LGW
2 stops20h 00mSWISS
Deal found 20/2£473
週一 17/317:35LHR - SEA
1 stop25h 45mVirgin Atlantic
週一 31/317:35SEA - LHR
Nonstop9h 50mVirgin Atlantic
Deal found 20/2£475
週一 17/306:30LHR - SEA
1 stop13h 10mKLM
週一 31/320:20SEA - LHR
Nonstop9h 55mKLM
Deal found 20/2£486
週二 22/409:25LHR - SEA
Nonstop9h 45mIberia
週三 30/413:30SEA - LHR
Nonstop9h 20mIberia
Deal found 21/2£487

Find flights from England to Seattle within your budget

Customise your flight search to find flights from England to Seattle 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 21 2月 2025.

Fly from

England

Fly to

Seattle

Route

Depart

Return

Price

LondonSeattle

LHR - SEA

LHRSEA

London Heathrow

週四 24/4

21:25-17:50

1 stop28h 25m

Seattle/Tacoma Intl

週一 28/4

19:00-20:20

1 stop17h 20m

£414

LondonSeattle

LHR - SEA

LHRSEA

London Heathrow

週六 22/3

15:20-13:55

1 stop29h 35m

Seattle/Tacoma Intl

週一 24/3

07:00-07:55

1 stop17h 55m

£423

LondonSeattle

LGW - SEA

LGWSEA

London Gatwick

週一 17/3

11:55-18:00

1 stop13h 05m

Seattle/Tacoma Intl

週一 31/3

15:45-11:45

1 stop12h 00m

£441

LondonSeattle

LHR - SEA

LHRSEA

London Heathrow

週一 17/3

06:30-13:10

1 stop13h 40m

Seattle/Tacoma Intl

週一 31/3

15:05-13:20

1 stop14h 15m

£448

LondonSeattle

LHR - SEA

LHRSEA

London Heathrow

週一 17/3

08:55-21:30

2 stops19h 35m

Seattle/Tacoma Intl

週一 31/3

10:35-13:20

1 stop18h 45m

£452

EdinburghSeattle

EDI - SEA

EDISEA

Edinburgh Turnhouse

週三 19/3

11:10-17:55

1 stop13h 45m

Seattle/Tacoma Intl

週三 26/3

19:50-18:30

1 stop15h 40m

£468

LondonSeattle

LHR - SEA

LHRSEA

London Heathrow

週三 5/3

08:55-22:53

2 stops45h 58m

Seattle/Tacoma Intl

週三 12/3

14:50-13:00

2 stops39h 10m

£469

LondonSeattle

LHR - SEA

LHRSEA

London Heathrow

週四 6/3

08:55-22:53

2 stops21h 58m

Seattle/Tacoma Intl

週日 9/3

10:55-07:55

1 stop14h 00m

£471

LondonSeattle

LGW - SEA

LGWSEA

London Gatwick

週四 13/3

18:40-22:39

2 stops34h 59m

Seattle/Tacoma Intl

週三 26/3

14:50-17:50

2 stops20h 00m

£473

LondonSeattle

LHR - SEA

LHRSEA

London Heathrow

週一 17/3

17:35-12:20

1 stop25h 45m

Seattle/Tacoma Intl

週一 31/3

17:35-11:25

Nonstop9h 50m

£475

Flights are sorted by cheapest return flights first.

Deals found on 21/2

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from England to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from England 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.

Travel insights for flights from England to Seattle

Get recent, data-driven insights about flights from England to Seattle including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from England to Seattle?

Currently, January is the cheapest month in which you can book a flight from England to Seattle (average of £622). Flying from England to Seattle in July is currently the most expensive (average of £946). 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.

What is the cheapest time of day to fly from ENG to SEA?

Find hourly flight availability from England to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 2月 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from England to Seattle as you normally would.

Weekly flight availability from England to Seattle

Explore weekly flight availability from England to Seattle. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 21 2月 2025.

The most flights from GBENG to SEA are scheduled on a Friday (22 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (10 on average).

Rainfall in Seattle by month

Plan your trip to Seattle by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Seattle ranges from 18.0 - 168.0 inches per month. November is typically the wettest month, when rainfall can reach 168.0 mm. July is typically the driest time to visit Seattle when rainfall is around 18.0 mm.

Temperature in Seattle by month

Plan your trip to Seattle by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 19.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 5.0 C).

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. 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 Seattle. Reviews last updated 21 2月 2025.
See what other customers who have flown with Emirates, Delta and KLM from England to Seattle have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very Good
3,276 reviews
Check prices

Crew

8.3

Food

7.9

Comfort

8.0

Overall

8.1

Boarding

8.1

Entertainment

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

Emirates
8.1
Very Good
3,276 reviews
Emirates
8.1
Very Good
3,276 reviews
Check prices

Crew

8.3

Food

7.9

Comfort

8.0

Overall

8.1

Boarding

8.1

Entertainment

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

Delta
8.0
Very Good
8,213 reviews
Emirates
8.1
Very Good
3,276 reviews
Check prices

Crew

8.3

Food

7.9

Comfort

8.0

Overall

8.1

Boarding

8.1

Entertainment

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

KLM
7.8
Good
1,331 reviews
Emirates
8.1
Very Good
3,276 reviews
Check prices

Crew

8.3

Food

7.9

Comfort

8.0

Overall

8.1

Boarding

8.1

Entertainment

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

Finnair
7.6
Good
1,273 reviews
Emirates
8.1
Very Good
3,276 reviews
Check prices

Crew

8.3

Food

7.9

Comfort

8.0

Overall

8.1

Boarding

8.1

Entertainment

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

SWISS
7.5
Good
1,568 reviews
Emirates
8.1
Very Good
3,276 reviews
Check prices

Crew

8.3

Food

7.9

Comfort

8.0

Overall

8.1

Boarding

8.1

Entertainment

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

Related info for your journey

Find useful and relevant information for your journey from England to Seattle. 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 into for flights to Seattle from England?

    Seattle/Tacoma Intl (SEA) is the airport you will fly into if you book a flight from England to Seattle. It is only a 11.4 mi journey from Seattle/Tacoma Intl (SEA) to Seattle’s city center.

  • What are the cheapest airlines to fly from England to Seattle one-way?

    The cheapet airlines for a one-way flight from England to Seattle are WestJet (£383), Aer Lingus (£416), and Icelandair (£442).

  • What are the most popular routes from England to Seattle?

    The most popular route from England to Seattle is London Heathrow - Seattle/Tacoma Intl. You may also consider London City - Seattle/Tacoma Intl or London Gatwick - Seattle/Tacoma Intl.

  • What are the most reliable airlines from England to Seattle?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from England to Seattle on time: Singapore Airlines (97%), KLM (89%), Air France (89%).

  • What are the cheapest flights from England to Seattle?

    On average you can expect to pay £1,269 for a flight from England to Seattle. The cheapest flight overall is £419 while the most popular route, (London Heathrow - Seattle/Tacoma Intl) is currently priced at £410.

  • Can I find deals for flights from England to Seattle that include hotel bookings?

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

  • How can I find direct flights from England to Seattle?

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

  • Can I find deals for business class flights from England to Seattle?

    Yes. Cheapflights offers flight deals from England to Seattle 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 England to Seattle?

    Currently, January is the cheapest month in which you can book a flight from England to Seattle (average of £622). Flying from England to Seattle in July is currently the most expensive (average of £946). 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

Travelling to a place near England?

Book flights to England if you plan to visit one of these locations
Tacoma
Leavenworth
Bothell

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for England to Seattle

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Seattle flights
Gatwick to Seattle flights
London City to Seattle flights
Heathrow to Portland flights
Manchester to Seattle flights
Gatwick to Portland flights
London City to Portland flights
Luton to Seattle flights
Edinburgh to Seattle flights
Stansted to Seattle flights
Manchester to Portland flights
Birmingham to Seattle flights
Heathrow to Spokane flights
Belfast Intl to Seattle flights
Belfast City to Seattle flights
Birmingham to Spokane flights
Glasgow Intl to Seattle flights
Luton to Portland flights
Manchester to Spokane flights
Leeds to Seattle flights
Stansted to Portland flights
Edinburgh to Portland flights
Gatwick to Spokane flights
London City to Spokane flights
Newcastle upon Tyne to Seattle flights
Newquay to Seattle flights
Glasgow Intl to Portland flights
Bristol to Seattle flights
Birmingham to Portland flights
Southend to Seattle flights
Heathrow to Pasco flights
Leeds to Portland flights
Bristol to Portland flights
Heathrow to Bellingham flights
Southampton to Seattle flights
Edinburgh to Pasco flights
Grimsby to Portland flights

Top 10 airlines flying from England to Seattle

Discover the top 10 airlines that operate flights from England to Seattle. 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 21 2月 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest£346Average£576FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
DeltaCheapest£367Average£687FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air FranceCheapest£410Average£679FlexibilityNo cancel feeOn-time77%
Search Air France flights
LufthansaCheapest£424Average£625FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
United AirlinesCheapest£431Average£687FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
KLMCheapest£437Average£698FlexibilityNo cancel feeOn-time75%
Search KLM flights
Aer LingusCheapest£439Average£801FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
FinnairCheapest£441Average£642FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Air CanadaCheapest£443Average£698FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
British AirwaysCheapest£460Average£692FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from England to Seattle?

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 Seattle from England today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from England to Seattle?

Millions of users choose and trust Cheapflights to book the best flight deals from England to Seattle for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from England to Seattle with no change fees?

Certainly. Search results for flights to Seattle from England 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 England to Seattle become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Seattle from England today and book when prices fit your budget.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.