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Cheap flights from Seattle to London Gatwick Airport from C$ 423

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 6/9. 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.
SEA — LGW
4 Jun — 11 Jun1
1 adult
Tue 4/6
Tue 11/6

Cheap flight deals from Seattle to Gatwick

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Gatwick (LGW). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 30 May 2024.

Popular in

July

Cheapest in

November

Round-trip from

C$ 755

One-way from

C$ 670
High demand for flights, 35% potential price rise
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Best time to find cheap flights, 29% potential price drop
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From Seattle/Tacoma Intl to London Gatwick
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One-way flight from Seattle/Tacoma Intl to London Gatwick
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How far in advance should I book a flight from Seattle to London Gatwick Airport?

Find a great deal and save up to 51% by booking at least 8 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Seattle to London Gatwick Airport within the next two weeks, with the cheapest ticket starting at C$ 911.

What is the cheapest month to fly from Seattle to London Gatwick Airport?

November can be a great time to fly to London Gatwick Airport from Seattle with a flight ticket averaging about C$ 1,176. Cheapflights users have found deals in the month of November for as cheap as C$ 766. The most expensive prices can be found in the month of June.

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

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

Cheap Air France flights from Seattle to Gatwick

Explore cheap flight options specifically provided by Air France for the route between Seattle and Gatwick. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 426,053 searches. Data last updated 30 May 2024.
Take a peek at the cheapest Air France flights we've detected travelling from Seattle to London. Come back soon if you're not finding the exact deal you're looking for.
Sun 22/911:15 a.m.SEA - LGW
1 stop14h 45mAir France
Wed 2/1012:00 p.m.LGW - SEA
2 stops18h 15mAir France
Deal found 29/5C$ 884
Mon 9/97:20 a.m.SEA - LGW
1 stop18h 40mAir France
Wed 18/912:00 p.m.LGW - SEA
2 stops18h 15mAir France
Deal found 29/5C$ 1,011
Sat 21/97:20 a.m.SEA - LGW
1 stop18h 40mAir France
Sat 28/912:00 p.m.LGW - SEA
1 stop18h 20mAir France
Deal found 29/5C$ 1,014
Sat 21/911:15 a.m.SEA - LGW
1 stop14h 45mAir France
Sat 28/912:00 p.m.LGW - SEA
2 stops18h 15mAir France
Deal found 29/5C$ 1,021
Thu 12/911:15 a.m.SEA - LGW
1 stop14h 45mAir France
Thu 19/912:00 p.m.LGW - SEA
2 stops18h 15mAir France
Deal found 29/5C$ 1,059
Tue 8/106:00 a.m.SEA - LGW
2 stops20h 00mAir France
Tue 15/1012:00 p.m.LGW - SEA
1 stop18h 20mAir France
Deal found 29/5C$ 1,070
Tue 8/106:00 a.m.SEA - LGW
2 stops20h 00mAir France
Tue 15/1012:00 p.m.LGW - SEA
1 stop18h 20mAir France
Deal found 30/5C$ 1,075
Mon 23/911:15 a.m.SEA - LGW
1 stop14h 45mAir France
Mon 30/912:00 p.m.LGW - SEA
2 stops18h 15mAir France
Deal found 30/5C$ 1,132
Mon 23/911:15 a.m.SEA - LGW
1 stop14h 45mAir France
Mon 30/912:00 p.m.LGW - SEA
2 stops18h 15mAir France
Deal found 29/5C$ 1,138

Cheap SWISS flights from Seattle to Gatwick

Explore cheap flight options specifically provided by SWISS for the route between Seattle and Gatwick. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 426,053 searches. Data last updated 30 May 2024.
Some of the lowest-priced SWISS flights we've found at this time heading from Seattle to London. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
Tue 24/912:55 p.m.SEA - LGW
2 stops20h 55mSWISS
Wed 9/106:45 p.m.LGW - SEA
2 stops31h 41mSWISS
Deal found 30/5C$ 825
Wed 9/1012:44 p.m.SEA - LGW
2 stops21h 11mSWISS
Tue 15/106:45 p.m.LGW - SEA
2 stops35h 15mSWISS
Deal found 29/5C$ 837
Tue 24/92:08 p.m.SEA - LGW
2 stops19h 42mSWISS
Wed 9/106:45 p.m.LGW - SEA
2 stops31h 41mSWISS
Deal found 29/5C$ 848
Thu 31/104:30 p.m.SEA - LGW
2 stops18h 20mSWISS
Mon 4/116:45 p.m.LGW - SEA
2 stops34h 07mSWISS
Deal found 29/5C$ 906
Mon 11/111:58 p.m.SEA - LGW
2 stops19h 52mSWISS
Mon 18/116:45 p.m.LGW - SEA
2 stops35h 44mSWISS
Deal found 30/5C$ 914
Thu 24/1012:44 p.m.SEA - LGW
2 stops20h 51mSWISS
Mon 4/116:45 p.m.LGW - SEA
2 stops35h 44mSWISS
Deal found 28/5C$ 930
Wed 11/91:10 p.m.SEA - LGW
2 stops20h 45mSWISS
Mon 16/96:45 p.m.LGW - SEA
2 stops31h 41mSWISS
Deal found 30/5C$ 943
Sun 13/101:10 p.m.SEA - LGW
2 stops20h 45mSWISS
Mon 21/106:45 p.m.LGW - SEA
2 stops31h 41mSWISS
Deal found 30/5C$ 955
Sun 13/101:10 p.m.SEA - LGW
2 stops20h 45mSWISS
Mon 21/106:45 p.m.LGW - SEA
2 stops31h 41mSWISS
Deal found 29/5C$ 961

Cheap Seattle to Gatwick flights in May & June 2024

Find cheap flight options from Seattle to Gatwick specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 426,053 searches. Prices were last updated on 30 May 2024.
Check out some of the best flight deals from Seattle to London in 2024. Check back regularly for other flight deals.
Thu 13/610:53 a.m.SEA - LGW
2 stops22h 42mSWISS
Mon 17/66:45 p.m.LGW - SEA
2 stops31h 41mSWISS
Deal found 29/5C$ 1,456
Mon 10/63:30 p.m.SEA - LGW
2 stops33h 30mWestJet
Thu 20/611:00 a.m.LGW - SEA
2 stops41h 21mWestJet
Deal found 30/5C$ 1,520
Sat 8/61:50 p.m.SEA - LGW
2 stops35h 10mWestJet
Fri 14/611:00 a.m.LGW - SEA
2 stops33h 56mWestJet
Deal found 28/5C$ 1,571
Wed 19/63:30 p.m.SEA - LGW
2 stops18h 25mSWISS
Sat 14/96:45 p.m.LGW - SEA
2 stops31h 41mSWISS
Deal found 29/5C$ 1,572
Mon 17/61:10 p.m.SEA - LGW
2 stops20h 40mSWISS
Mon 24/66:45 p.m.LGW - SEA
2 stops31h 41mSWISS
Deal found 30/5C$ 1,636
Fri 31/57:00 a.m.SEA - LGW
2 stops42h 00mWestJet
Tue 4/611:00 a.m.LGW - SEA
2 stops41h 20mWestJet
Deal found 28/5C$ 1,653
Sat 15/67:00 a.m.SEA - LGW
2 stops42h 00mWestJet
Sun 30/611:00 a.m.LGW - SEA
2 stops33h 59mWestJet
Deal found 30/5C$ 1,658
Wed 12/61:10 p.m.SEA - LGW
2 stops20h 45mSWISS
Wed 26/66:45 p.m.LGW - SEA
2 stops31h 41mSWISS
Deal found 29/5C$ 1,667
Sat 8/67:00 a.m.SEA - LGW
2 stops18h 00mWestJet
Sat 29/611:00 a.m.LGW - SEA
2 stops35h 46mWestJet
Deal found 30/5C$ 1,669

Seattle to Gatwick 2024 flight deals

Discover exclusive flight deals for travel between Seattle and Gatwick in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 426,053 searches. Data last updated 30 May 2024.
Check out some of the best flight deals from Seattle to London in 2024. Check back regularly for other flight deals.
Tue 1/105:00 p.m.SEA - LGW
1 stop33h 55mMultiple Airlines
Tue 8/1012:00 p.m.LGW - SEA
1 stop16h 21mMultiple Airlines
Deal found 29/5C$ 740
Tue 15/1011:15 a.m.SEA - LGW
1 stop14h 45mVirgin Atlantic
Tue 22/1012:00 p.m.LGW - SEA
1 stop18h 20mVirgin Atlantic
Deal found 30/5C$ 791
Tue 1/105:00 p.m.SEA - LGW
1 stop33h 55mMultiple Airlines
Tue 8/1012:00 p.m.LGW - SEA
1 stop16h 21mMultiple Airlines
Deal found 30/5C$ 796
Tue 15/105:00 p.m.SEA - LGW
1 stop33h 55mMultiple Airlines
Tue 22/1012:00 p.m.LGW - SEA
1 stop28h 45mMultiple Airlines
Deal found 30/5C$ 798
Tue 24/912:55 p.m.SEA - LGW
2 stops20h 55mSWISS
Wed 9/106:45 p.m.LGW - SEA
2 stops31h 41mSWISS
Deal found 30/5C$ 825
Wed 9/1012:44 p.m.SEA - LGW
2 stops21h 11mSWISS
Tue 15/106:45 p.m.LGW - SEA
2 stops35h 15mSWISS
Deal found 29/5C$ 837
Tue 24/92:08 p.m.SEA - LGW
2 stops19h 42mSWISS
Wed 9/106:45 p.m.LGW - SEA
2 stops31h 41mSWISS
Deal found 29/5C$ 848
Sun 18/811:00 p.m.SEA - LGW
1 stop28h 45mIcelandair
Sat 31/81:00 p.m.LGW - SEA
1 stop30h 20mIcelandair
Deal found 30/5C$ 859
Sun 6/103:50 p.m.SEA - LGW
1 stop11h 55mIcelandair
Tue 22/101:00 p.m.LGW - SEA
1 stop12h 55mIcelandair
Deal found 29/5C$ 863

Seattle to Gatwick flights leaving soon

Find last-minute flight options from Seattle to Gatwick for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 426,053 searches. Data last updated 30 May 2024.
Users seeking a last-minute flight from Seattle to London should consider booking one of these fares. It's wise to confirm all flight details are correct before booking.
Sat 8/61:50 p.m.SEA - LGW
2 stops35h 10mWestJet
Fri 14/611:00 a.m.LGW - SEA
2 stops33h 56mWestJet
Deal found 28/5C$ 1,571
Sat 8/67:00 a.m.SEA - LGW
2 stops18h 00mWestJet
Sat 22/611:00 a.m.LGW - SEA
2 stops35h 46mWestJet
Deal found 30/5C$ 1,669
Thu 6/67:00 a.m.SEA - LGW
2 stops42h 00mWestJet
Tue 11/611:00 a.m.LGW - SEA
2 stops33h 56mWestJet
Deal found 29/5C$ 1,742
Sat 8/67:00 a.m.SEA - LGW
2 stops42h 00mWestJet
Sun 7/711:00 a.m.LGW - SEA
2 stops35h 46mWestJet
Deal found 30/5C$ 2,093
Tue 4/63:50 p.m.SEA - LGW
1 stop11h 55mIcelandair
Wed 17/71:00 p.m.LGW - SEA
1 stop12h 40mIcelandair
Deal found 29/5C$ 2,115
Tue 4/63:50 p.m.SEA - LGW
1 stop11h 55mIcelandair
Fri 19/71:00 p.m.LGW - SEA
1 stop15h 35mIcelandair
Deal found 29/5C$ 2,197
Tue 4/63:50 p.m.SEA - LGW
1 stop11h 55mIcelandair
Tue 11/61:00 p.m.LGW - SEA
1 stop12h 40mIcelandair
Deal found 28/5C$ 2,200
Thu 6/63:50 p.m.SEA - LGW
1 stop11h 55mIcelandair
Thu 18/71:00 p.m.LGW - SEA
1 stop15h 35mIcelandair
Deal found 29/5C$ 2,515
Fri 7/610:53 a.m.SEA - LGW
2 stops23h 02mSWISS
Wed 12/66:45 p.m.LGW - SEA
2 stops31h 42mSWISS
Deal found 29/5C$ 2,604

One-way flights to Gatwick from Seattle

Search for one-way flight options from Seattle to Gatwick. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 426,053 searches. Data last updated 30 May 2024.
Some of the best available deals we've found on one-way flights from Seattle to London. Those needing a return flight from Seattle to London can use the search form above.
Fri 6/95:00 p.m.SEA - LGW
1 stop33h 55mMultiple Airlines
Deal found 30/5C$ 423
Thu 3/105:00 p.m.SEA - LGW
1 stop33h 55mMultiple Airlines
Deal found 30/5C$ 434
Fri 23/85:00 p.m.SEA - LGW
1 stop33h 55mMultiple Airlines
Deal found 29/5C$ 443
Thu 5/95:00 p.m.SEA - LGW
1 stop33h 55mMultiple Airlines
Deal found 29/5C$ 447
Tue 13/85:15 p.m.SEA - LGW
1 stop33h 40mMultiple Airlines
Deal found 28/5C$ 498
Sat 31/85:00 p.m.SEA - LGW
1 stop33h 55mMultiple Airlines
Deal found 29/5C$ 513
Sun 1/95:00 p.m.SEA - LGW
1 stop33h 55mMultiple Airlines
Deal found 29/5C$ 520
Sun 1/95:00 p.m.SEA - LGW
1 stop33h 55mMultiple Airlines
Deal found 29/5C$ 523
Sat 5/103:50 p.m.SEA - LGW
1 stop11h 55mIcelandair
Deal found 30/5C$ 575

Find flights from Seattle to Gatwick within your budget

Customize your flight search to find flights from Seattle to Gatwick 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 426,053 searches. Data last updated 30 May 2024.

Fly from

Any airport

Fly to

Any airport

Budget

C$ 740 - C$ 1,292

Route

Depart

Return

Price

Seattle/Tacoma IntlLondon Gatwick

SEA - LGW

SEALGW

Seattle/Tacoma Intl

Tue 1/10

1 stop33h 55m

London Gatwick

Tue 8/10

1 stop16h 21m

C$ 740

Seattle/Tacoma IntlLondon Gatwick

SEA - LGW

SEALGW

Seattle/Tacoma Intl

Tue 15/10

1 stop14h 45m

London Gatwick

Tue 22/10

1 stop18h 20m

C$ 791

Seattle/Tacoma IntlLondon Gatwick

SEA - LGW

SEALGW

Seattle/Tacoma Intl

Tue 1/10

1 stop33h 55m

London Gatwick

Tue 8/10

1 stop16h 21m

C$ 796

Seattle/Tacoma IntlLondon Gatwick

SEA - LGW

SEALGW

Seattle/Tacoma Intl

Tue 24/9

2 stops20h 55m

London Gatwick

Wed 9/10

2 stops31h 41m

C$ 825

Seattle/Tacoma IntlLondon Gatwick

SEA - LGW

SEALGW

Seattle/Tacoma Intl

Wed 9/10

2 stops21h 11m

London Gatwick

Tue 15/10

2 stops35h 15m

C$ 837

Seattle/Tacoma IntlLondon Gatwick

SEA - LGW

SEALGW

Seattle/Tacoma Intl

Sun 18/8

1 stop28h 45m

London Gatwick

Sat 31/8

1 stop30h 20m

C$ 859

Seattle/Tacoma IntlLondon Gatwick

SEA - LGW

SEALGW

Seattle/Tacoma Intl

Sun 22/9

1 stop14h 45m

London Gatwick

Wed 2/10

2 stops18h 15m

C$ 884

Seattle/Tacoma IntlLondon Gatwick

SEA - LGW

SEALGW

Seattle/Tacoma Intl

Sat 5/10

2 stops25h 30m

London Gatwick

Fri 25/10

2 stops43h 31m

C$ 1,028

Seattle/Tacoma IntlLondon Gatwick

SEA - LGW

SEALGW

Seattle/Tacoma Intl

Mon 5/8

1 stop18h 50m

London Gatwick

Thu 15/8

2 stops29h 50m

C$ 1,292

Flights are sorted by cheapest first

Deals found on 29/5

How far ahead should I book a flight from Seattle to London Gatwick Airport?

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Gatwick. Price data was last updated on 24 May 2024.
The best time to book flights from Seattle to London Gatwick Airport is 69 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Search Deals

Best time to book a flight from Seattle to Gatwick

Have a flexible travel schedule? Discover the best time to fly to Gatwick from Seattle with our price prediction graph.
Estimated round-trip 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.

Temperature and rainfall in Gatwick by month

Plan your trip to Gatwick by taking into account the average temperature and rainfall totals by month.

LON

Temperature

4 - 17 °C

Reviews of airlines servicing Gatwick

Get insights into the airlines that provide service to Gatwick. 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 Gatwick. Reviews last updated 30 May 2024.
Read reviews from past customers who have flown Air France, SWISS and Delta from Seattle to London. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
10,457 reviews
Check prices

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Overall

8.0

Crew

8.6

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Delta
8.0
Very good
10,457 reviews
Delta
8.0
Very good
10,457 reviews
Check prices

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Overall

8.0

Crew

8.6

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

KLM
7.9
Good
1,520 reviews
Delta
8.0
Very good
10,457 reviews
Check prices

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Overall

8.0

Crew

8.6

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

SWISS
7.8
Good
1,954 reviews
Delta
8.0
Very good
10,457 reviews
Check prices

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Overall

8.0

Crew

8.6

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Virgin Atlantic
7.6
Good
720 reviews
Delta
8.0
Very good
10,457 reviews
Check prices

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Overall

8.0

Crew

8.6

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Air France
7.5
Good
1,730 reviews
Delta
8.0
Very good
10,457 reviews
Check prices

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Overall

8.0

Crew

8.6

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Gatwick. 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 from for flights from Seattle to London Gatwick?

    Seattle/Tacoma Intl (SEA) is the airport you will fly out of if you book a flight from Seattle to London Gatwick. You should not have trouble finding flights to London Gatwick from Seattle/Tacoma Intl; the airport handles an average of 0 outbound flights to London Gatwick per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Seattle airport to London Gatwick. It is only a 18.4 km journey to Seattle/Tacoma Intl (SEA) from Seattle’s city centre.

  • Can I find flights from Seattle to London Gatwick Airport for under C$ 800 on Cheapflights?

    Yes, there are multiple flights from Seattle to London Gatwick Airport for under C$ 800. The cheapest flight booked recently is on Multiple Airlines for just C$ 740, but on average you can expect to pay C$ 861.

  • Are there last-minute flights available from Seattle to London Gatwick Airport for under C$ 1,600?

    There are currently 20+ open flights from Seattle to London Gatwick Airport within the next 7 days for less than C$ 1,600.

  • What are the cheapest airlines flying from Seattle to London Gatwick Airport round-trip?

    Currently priced at C$ 791, Virgin Atlantic will fly you from Seattle to London Gatwick Airport and back. In addition to Virgin Atlantic, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from SWISS and Icelandair - these airlines can fly you to your destination from C$ 825 and C$ 859, respectively. These flights start at 31% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Seattle to London Gatwick Airport one-way?

    To fly one-way, consider booking your trip with Icelandair, which is currently one of the cheapest options available, starting at C$ 575. SWISS flights start at C$ 618 while deals on WestJet start at C$ 698 one-way.

  • What does SEA to LGW mean?

    This is defined as Seattle/Tacoma Intl Airport (SEA) and London Gatwick Airport (LGW). Codes like London Gatwick Airport are often used to just call airports uniquely.

  • Can I find deals for flights from Seattle to Gatwick that include extra baggage allowance?

    The amount of baggage you can bring on your Seattle to Gatwick flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Seattle to Gatwick with specific airlines?

    Yes, Cheapflights allows you to browse and filter Seattle to Gatwick flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Seattle to Gatwick by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Seattle to Gatwick that allow pets onboard?

    Many airlines flying from Seattle to Gatwick offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Seattle to Gatwick?

    Yes, you can often find last-minute deals on Seattle to Gatwick flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Seattle to London Gatwick Airport flight deals updated?

    The Seattle to London Gatwick Airport flight deals you see on this page were last updated on 30/5.

  • What is the cheapest month to book a flight from Seattle to London Gatwick Airport?

    Currently, February is the cheapest month in which you can book a flight from Seattle to London Gatwick Airport (average of C$ 515). Flying from Seattle to London Gatwick Airport in August is currently the most expensive (average of C$ 855). 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

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Search flights from Seattle to Gatwick by cabin class

Find flights from Seattle to Gatwick, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
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How does Cheapflights help users find flights from Seattle to Gatwick?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Seattle to Gatwick. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights simply makes it quick and affordable to book flights from Seattle to Gatwick by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Seattle to Gatwick flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Seattle to Gatwick become cheaper?

Yes, Cheapflights offers price alerts on Seattle to Gatwick flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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