Cheap flights from SEA to LHR (Seattle - Tacoma Intl. to Heathrow)

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Cheap Flights from SEA to LHR starting at $245 One Way, $518 Round Trip

Prices starting at $518 for return flights and $245 for one-way flights to Heathrow were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Jan 9 - Thu, Jan 15
SEA
Seattle
LHR
London
$518 Roundtrip, just found
$518
Roundtrip
just found
Select Icelandair flight, departing Fri, Jan 9 from Seattle to London, returning Thu, Jan 15, priced at $518 just found
Tue, Dec 2 - Tue, Dec 9
SEA
Seattle
LHR
London
$582 Roundtrip, found 1 hour ago
$582
Roundtrip
found 1 hour ago
Select British Airways flight, departing Tue, Dec 2 from Seattle to London, returning Tue, Dec 9, priced at $582 found 1 hour ago
Tue, Nov 18 - Tue, Dec 2
SEA
Seattle
LHR
London
$582 Roundtrip, just found
$582
Roundtrip
just found
Select Virgin Atlantic flight, departing Tue, Nov 18 from Seattle to London, returning Tue, Dec 2, priced at $582 just found
Sat, Apr 11 - Sat, Apr 18
SEA
Seattle
LHR
London
$594 Roundtrip, found 4 hours ago
$594
Roundtrip
found 4 hours ago
Select Delta flight, departing Sat, Apr 11 from Seattle to London, returning Sat, Apr 18, priced at $594 found 4 hours ago
Wed, Nov 12 - Tue, Nov 18
SEA
Seattle
LHR
London
$597 Roundtrip, found 1 hour ago
$597
Roundtrip
found 1 hour ago
Select Iberia flight, departing Wed, Nov 12 from Seattle to London, returning Tue, Nov 18, priced at $597 found 1 hour ago

Hotel Ideas near Heathrow

Airport Hotels near Heathrow

Renaissance London Heathrow Hotel

Renaissance London Heathrow Hotel

4 out of 5
Bath Road, Heathrow, Hounslow, England
$102 nightly
The price is $122 total per night from Nov 5 to Nov 6
$122 total
Nov 5 - Nov 6
Total with taxes and fees
Book a stay at this business-friendly hotel in Hounslow. Enjoy breakfast (surcharge), 24-hour room service, and a 24-hour health club. Our guests praise the ...
8.8/10 Excellent! (2,534 reviews)
Staff was extremely helpful

Reviewed on Oct 28, 2025

Renaissance London Heathrow Hotel
Hilton Garden Inn London Heathrow Terminal 2 and 3

Hilton Garden Inn London Heathrow Terminal 2 and 3

3.5 out of 5
Heathrow T2, Hounslow, England
$177 nightly
The price is $212 total per night from Dec 2 to Dec 3
$212 total
Dec 2 - Dec 3
Total with taxes and fees
Stay at this 3.5-star hotel in Hounslow. Enjoy free WiFi, breakfast (surcharge), and room service. Our guests praise the breakfast and the restaurant in our ...
8.8/10 Excellent! (4,873 reviews)
Can't beat being close to terminal 2 and 3 ideal if you want a nice place to stay right on top of the airport

Reviewed on Oct 28, 2025

Hilton Garden Inn London Heathrow Terminal 2 and 3
Leonardo London Heathrow Airport

Leonardo London Heathrow Airport

4 out of 5
Bath Road, West Drayton, England
$98 nightly
The price is $117 total per night from Nov 9 to Nov 10
$117 total
Nov 9 - Nov 10
Total with taxes and fees
Stay at this 4-star business-friendly hotel in West Drayton. Enjoy free WiFi, breakfast (surcharge), and room service. Our guests praise the breakfast and the ...
8.8/10 Excellent! (5,748 reviews)
Nice staff

Reviewed on Oct 28, 2025

Leonardo London Heathrow Airport
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Hotels In London

Strand Palace Hotel

Strand Palace Hotel

4 out of 5
372 The Strand, London, England
$207 nightly
The price is $249 total per night from Nov 9 to Nov 10
$249 total
Nov 9 - Nov 10
Total with taxes and fees
Stay at this 4-star hotel in London. Enjoy free WiFi, breakfast (surcharge), and room service. Our guests praise the breakfast and the restaurant in our reviews. ...
8.8/10 Excellent! (4,496 reviews)
The hotel is in a great location. The staff were very friendly and customer oriented.

Reviewed on Oct 27, 2025

Strand Palace Hotel
The Tower Hotel, by Thistle

The Tower Hotel, by Thistle

4 out of 5
St Katharine's Way, London, England
$123 nightly
The price is $147 total per night from Nov 16 to Nov 17
$147 total
Nov 16 - Nov 17
Total with taxes and fees
Stay at this 4-star business-friendly hotel in London. Enjoy free WiFi, 2 restaurants, and 2 bars/lounges. Our guests praise the breakfast and the restaurant ...
8.2/10 Very Good! (8,491 reviews)
We love love love this Hotel. Staff lovely , helpful . Room comfy and well equipped .view of Tower Bridge was outstanding and completed our stay

Reviewed on Oct 28, 2025

The Tower Hotel, by Thistle
Zedwell Piccadilly Circus

Zedwell Piccadilly Circus

3 out of 5
Great Windmill Street, London, England
$106 nightly
The price is $128 total per night from Nov 9 to Nov 10
$128 total
Nov 9 - Nov 10
Total with taxes and fees
Stay at this 3-star hotel in London. Enjoy free WiFi, a 24-hour front desk, and premium bedding. Our guests praise the helpful staff and the clean rooms in our ...
7.4/10 Good! (5,316 reviews)
I love everything about this hotel. It’s so convenient to everything in London yes, there’s not crazy amount of amenities but the rooms are comfortable. They’re clean. There’s a lot of space super great hotel.

Reviewed on Nov 1, 2025

Zedwell Piccadilly Circus
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

London Hotels With Airport Transportation

Hyatt Place London Heathrow Airport

Hyatt Place London Heathrow Airport

4 out of 5
The Grove, Bath Road, West Drayton, England
$87 nightly
The price is $104 total per night from Nov 9 to Nov 10
$104 total
Nov 9 - Nov 10
Total with taxes and fees
Stay at this 4-star business-friendly hotel in West Drayton. Enjoy free WiFi, breakfast (surcharge), and room service. Our guests praise the breakfast and the ...
9/10 Wonderful! (4,010 reviews)
The room, halls, reception were sll clean. Transportation was easy as the bus station was right outside. We did manage to check in early which was great. The room smelt kinda odd, so im not sure what they used to clean but not my favourite smell in the world.

Reviewed on Oct 28, 2025

Hyatt Place London Heathrow Airport
Hilton Garden Inn London Heathrow Airport

Hilton Garden Inn London Heathrow Airport

4 out of 5
Eastern Perimeter Rd, Hatton Cross, Heathrow, Hounslow, England
$104 nightly
The price is $125 total per night from Nov 16 to Nov 17
$125 total
Nov 16 - Nov 17
Total with taxes and fees
Stay at this 4-star eco-certified hotel in Hounslow. Enjoy free WiFi, breakfast (surcharge), and room service. Our guests praise the breakfast and the bar in ...
8.6/10 Excellent! (1,993 reviews)
Perfect stay – clean room, quiet night, friendly staff, and super easy access to the airport. Exactly what you need before a flight.

Reviewed on Oct 31, 2025

Hilton Garden Inn London Heathrow Airport
Leonardo London Heathrow Airport

Leonardo London Heathrow Airport

4 out of 5
Bath Road, West Drayton, England
$98 nightly
The price is $117 total per night from Nov 9 to Nov 10
$117 total
Nov 9 - Nov 10
Total with taxes and fees
Stay at this 4-star business-friendly hotel in West Drayton. Enjoy free WiFi, breakfast (surcharge), and room service. Our guests praise the breakfast and the ...
8.8/10 Excellent! (5,748 reviews)
Nice staff

Reviewed on Oct 28, 2025

Leonardo London Heathrow Airport
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Low Priced London Hotels

ibis budget London Hounslow

ibis budget London Hounslow

3 out of 5
20-28 Staines Road, Hounslow, England
$46 nightly
The price is $55 total per night from Nov 30 to Dec 1
$55 total
Nov 30 - Dec 1
Total with taxes and fees
Stay at this 3-star hotel in Hounslow. Enjoy free WiFi, breakfast (surcharge), and parking (surcharge). Our guests praise the helpful staff and the clean rooms ...
7.2/10 Good! (1,002 reviews)
Hotel good. however, people in the street were talking and doing staff very laud around 3 or 4 am very night.

Reviewed on Oct 28, 2025

ibis budget London Hounslow
Point A Hotel London Kings Cross – St Pancras

Point A Hotel London Kings Cross – St Pancras

2.5 out of 5
324 Gray's Inn Road, London, England
$107 nightly
The price is $128 total per night from Nov 9 to Nov 10
$128 total
Nov 9 - Nov 10
Total with taxes and fees
Book a stay at this eco-certified hotel in London. Enjoy free WiFi, breakfast (surcharge), and a 24-hour front desk. Our guests praise the breakfast and the ...
8.4/10 Very Good! (2,403 reviews)
The room was very clean and extremely quiet. The staff were excellent. The only downside is the room was small but other than that it was excellent

Reviewed on Oct 30, 2025

Point A Hotel London Kings Cross – St Pancras
ibis London Heathrow Airport

ibis London Heathrow Airport

3 out of 5
112 Bath Road, Middlesex, Hayes, England
$64 nightly
The price is $77 total per night from Nov 20 to Nov 21
$77 total
Nov 20 - Nov 21
Total with taxes and fees
Book a stay at this business-friendly hotel in Hayes. Enjoy free WiFi, breakfast (surcharge), and parking (surcharge). Our guests praise the breakfast and the ...
7.8/10 Good! (2,921 reviews)
The Ibis gave us just what we needed, a comfortable bed conveniently close to LHR prior to an early flight. The restaurant had a reasonable, if limited, menu. We had pizza, which was fine. We left to early for us to want breakfast. The area around the hotel is pretty much what you'd expect round ...

Reviewed on Oct 28, 2025

ibis London Heathrow Airport
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Family Friendly Hotels in London

Park Plaza London Westminster Bridge

Park Plaza London Westminster Bridge

4 out of 5
200 Westminster Bridge Road, London, England
$225 nightly
The price is $270 total per night from Nov 16 to Nov 17
$270 total
Nov 16 - Nov 17
Total with taxes and fees
Stay at this 4-star spa hotel in London. Enjoy a full-service spa, 2 restaurants, and breakfast (surcharge). Our guests praise the helpful staff and the clean ...
8.8/10 Excellent! (5,282 reviews)
I paid for a room upgrade. I originally had king room with Big Ben view. Upon arrival said would get 1 bedroom studio with Big Ben view. I also requested early check with payment, and they confirmed via email. When we arrived at 11:30 they said it would be an hour. After an hour they said 3pm which ...

Reviewed on Oct 28, 2025

Park Plaza London Westminster Bridge
Park Plaza County Hall London

Park Plaza County Hall London

4 out of 5
1 Addington Street, London, England
$185 nightly
The price is $222 total per night from Nov 16 to Nov 17
$222 total
Nov 16 - Nov 17
Total with taxes and fees
Stay at this 4-star business-friendly hotel in London. Enjoy free WiFi, breakfast (surcharge), and 24-hour room service. Our guests praise the breakfast and ...
9/10 Wonderful! (2,514 reviews)
Excellent room and breakfast great staff

Reviewed on Nov 1, 2025

Park Plaza County Hall London
DoubleTree by Hilton London Kensington

DoubleTree by Hilton London Kensington

4 out of 5
100 Cromwell Road, London, England
$124 nightly
The price is $149 total per night from Nov 9 to Nov 10
$149 total
Nov 9 - Nov 10
Total with taxes and fees
Stay at this 4-star business-friendly hotel in London. Enjoy free WiFi, breakfast (surcharge), and 24-hour room service. Our guests praise the helpful staff ...
8/10 Very Good! (1,000 reviews)
The room was very clean and to a good standard Breakfast was very good

Reviewed on Oct 27, 2025

DoubleTree by Hilton London Kensington
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

SEA to LHR Route Info

Origin Airport
Destination Airport
Number Of Airlines Serving
Distance
Shortest Flight Departure Time
Shortest Flight Departure Date
SEA Address & GPS
Address:
Seattle WA, 98158
United States
IATA Code:
SEA
Longitude:
-122.301732
Latitude:
47.443839
Time Zone:
America/Los_Angeles
LHR Address & GPS
Address:
London EN,
United Kingdom
IATA Code:
LHR
Longitude:
-0.453566
Latitude:
51.469603
Time Zone:
Europe/London

Frequently asked questions

Are there non-stop flights from SEA to Heathrow Airport?
We're just about to make your upcoming trip away even better — there are 3 airlines that will take you nonstop from Sea-Tac Airport to Heathrow Airport (LHR). Those in the know recommend these carriers:

  • British Airways
  • Virgin Atlantic
  • Delta Air Lines

What is the shortest flight from Sea-Tac Airport to London Heathrow?
It takes a while to fly between Seattle and London — in fact, 15 hours and 9 minutes at least. But your time in the air doesn't need to be a strain. Come prepared and get on the plane with the essentials like your toothbrush and an eye mask.
How many hours flight from Sea-Tac Airport to Heathrow Airport (LHR)?
With a general flight time of 15 hours and 13 minutes, getting from Seattle - Tacoma Intl. Airport (SEA) to Heathrow Airport is no quick spin around the block. Get ready for some long hours in the sky and consider using your air miles to upgrade.
What airlines have the most flights from Sea-Tac Airport to London Heathrow?
Taking a vacation is one of life's greatest pleasures, but how you arrive at your destination should be just as enjoyable. Book your flight from SEA to Heathrow Airport with Delta Air Lines (DL). One of the most popular airlines, it offers 63 flights on this route every month. Also explore the great airfares from Virgin Atlantic (VS). Offering 30 flights every month between Seattle and London, they'll make sure your journey is just as good as the destination.

Map To Nearby Hotels

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.

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