What are the cheapest airlines to fly from State of Washington to London Gatwick Airport one-way?

£213 is the cheapest one-way deal found within the past few days, from Icelandair. You may also be able to find cheap deals on JetBlue and American Airlines, with prices starting from £271 and £301, respectively.

What are the most popular routes from State of Washington to London Gatwick Airport?

Most travelers choose Seattle/Tacoma Intl - London Gatwick, Portland - London Gatwick or Spokane - London Gatwick when deciding on the best route from State of Washington to London Gatwick Airport.

How far in advance should I book a flight from State of Washington to London Gatwick Airport?

Travelers have found it’s best to book a flight 35 days in advance to save up to 38% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 35 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from State of Washington to London Gatwick Airport 1-2 weeks in advance for as low as £635, or £717 for flights within the next 24 hours.

What is the cheapest month to fly from State of Washington to London Gatwick Airport?

October is one of the best times of the year to fly to London Gatwick Airport from State of Washington. Prices for October average £592 per person but you can even find prices for as low as £411. The most expensive prices can be found in the month of June. Opting for a October flight can save you 37% on your journey compared to booking in June

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

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

How can I find direct flights from Washington to Gatwick?

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

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

Yes. Cheapflights offers flight deals from Washington 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.

£213+ Flights from Washington to London Gatwick Airport - Compare & Save Big

Cheap flight deals from Washington to Gatwick

Round-trip from	£468
One-way from	£213
Popular in	June
Cheapest in	October
Average price	£510

Icelandair
23/8-30/8
2 total stops
24h 40m total
Washington to London

Search Deals

Icelandair
11/5
1 total stop
32h 45m total
Washington to London

Search Deals

Highest demand for flights based on searches. 18% potential increase in price (£98 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£16 potential savings vs. average return price).

Search Deals

Average for round-trip flights in April 2025

Search Deals

Find flight deals from Washington to Gatwick

Cheapest flights from Washington to Gatwick
Explore the most affordable flight options available from Washington to Gatwick. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2025.

Sat 23/819:00SEA - LGW

1 stop11h 40mIcelandair

Sat 30/815:40LGW - SEA

1 stop13h 00mIcelandair

Deal found 28/4£468

Tue 28/1015:45PDX - LGW

1 stop12h 10mIcelandair

Wed 5/1111:55LGW - PDX

1 stop13h 05mIcelandair

Deal found 29/4£495

Sun 27/711:34SEA - LGW

1 stop14h 26mMultiple Airlines

Thu 28/812:00LGW - SEA

2 stops19h 55mMultiple Airlines

Deal found 29/4£507

Tue 2/906:30SEA - LGW

2 stops18h 50mAmerican Airlines

Tue 9/910:40LGW - SEA

2 stops20h 16mAmerican Airlines

Deal found 29/4£509

Wed 17/905:55PDX - LGW

2 stops18h 15mAmerican Airlines

Thu 25/910:40LGW - PDX

2 stops20h 03mAmerican Airlines

Deal found 30/4£517

Mon 25/816:25SEA - LGW

1 stop17h 25mSWISS

Wed 10/918:35LGW - SEA

2 stops32h 01mSWISS

Deal found 28/4£522

Mon 6/1008:01PDX - LGW

2 stops18h 09mBritish Airways

Mon 13/1010:40LGW - PDX

2 stops20h 12mBritish Airways

Deal found 30/4£524

Tue 30/908:30PDX - LGW

2 stops25h 20mSWISS

Mon 13/1018:35LGW - PDX

2 stops32h 11mSWISS

Deal found 29/4£525

Tue 2/907:00PDX - LGW

1 stop19h 00mDelta

Mon 8/912:00LGW - PDX

1 stop19h 29mDelta

Deal found 29/4£534

Tue 5/805:30SEA - LGW

2 stops20h 30mVirgin Atlantic

Fri 15/812:00LGW - SEA

2 stops19h 55mVirgin Atlantic

Deal found 29/4£536

Tue 26/807:00PDX - LGW

1 stop19h 00mVirgin Atlantic

Sat 6/912:00LGW - PDX

1 stop17h 35mVirgin Atlantic

Deal found 29/4£541

Mon 25/805:45SEA - LGW

2 stops20h 15mDelta

Mon 8/912:00LGW - SEA

2 stops29h 31mDelta

Deal found 28/4£544

Best flights from Washington to Gatwick
Discover carefully curated flight deals from Washington to Gatwick that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 30 April 2025.

Sat 23/819:00SEA - LGW

1 stop11h 40mIcelandair

Sat 30/815:40LGW - SEA

1 stop13h 00mIcelandair

Deal found 28/4£468

Sun 27/711:34SEA - LGW

1 stop14h 26mMultiple Airlines

Thu 28/812:00LGW - SEA

2 stops19h 55mMultiple Airlines

Deal found 29/4£507

Tue 2/906:30SEA - LGW

2 stops18h 50mAmerican Airlines

Tue 9/910:40LGW - SEA

2 stops20h 16mAmerican Airlines

Deal found 29/4£509

Mon 25/816:25SEA - LGW

1 stop17h 25mSWISS

Wed 10/918:35LGW - SEA

2 stops32h 01mSWISS

Deal found 28/4£522

Mon 6/1008:01PDX - LGW

2 stops18h 09mBritish Airways

Mon 13/1010:40LGW - PDX

2 stops20h 12mBritish Airways

Deal found 30/4£524

Tue 2/907:00PDX - LGW

1 stop19h 00mDelta

Mon 8/912:00LGW - PDX

1 stop19h 29mDelta

Deal found 29/4£534

Tue 5/805:30SEA - LGW

2 stops20h 30mVirgin Atlantic

Fri 15/812:00LGW - SEA

2 stops19h 55mVirgin Atlantic

Deal found 29/4£536

Wed 28/519:10SEA - LGW

1 stop19h 10mTurkish Airlines

Fri 6/605:30LGW - SEA

1 stop19h 45mTurkish Airlines

Deal found 29/4£559

Fri 6/611:28SEA - LGW

1 stop14h 07mJetBlue

Sat 14/612:10LGW - SEA

1 stop17h 43mJetBlue

Deal found 29/4£609

Wed 1/1015:20PDX - LGW

1 stop15h 20mIcelandair

Mon 13/1015:40LGW - PDX

1 stop34h 15mIcelandair

Deal found 29/4£506

Wed 17/905:55PDX - LGW

2 stops18h 15mAmerican Airlines

Thu 25/910:40LGW - PDX

2 stops20h 03mAmerican Airlines

Deal found 30/4£517

Tue 30/908:30PDX - LGW

2 stops25h 20mSWISS

Mon 13/1018:35LGW - PDX

2 stops32h 11mSWISS

Deal found 29/4£525

Last-minute flights from Washington to Gatwick
Discover last-minute flight deals from Washington to Gatwick. Data last updated 30 April 2025 and is based on user searches.

Wed 30/405:05PDX - LGW

2 stops19h 30mAmerican Airlines

Wed 7/510:40LGW - PDX

2 stops19h 59mAmerican Airlines

Deal found 29/4£570

Sat 3/510:51PDX - LGW

2 stops46h 59mSWISS

Sun 18/518:40LGW - PDX

2 stops35h 56mSWISS

Deal found 30/4£628

Sun 4/519:00SEA - LGW

1 stop32h 45mIcelandair

Tue 20/515:40LGW - SEA

1 stop13h 00mIcelandair

Deal found 29/4£474

Mon 5/515:20PDX - LGW

1 stop12h 25mIcelandair

Fri 9/515:40LGW - PDX

1 stop34h 15mIcelandair

Deal found 29/4£526

Mon 5/519:00SEA - LGW

1 stop11h 35mMultiple Airlines

Thu 15/521:00LGW - SEA

3 stops35h 10mMultiple Airlines

Deal found 29/4£535

Mon 5/513:45PDX - LGW

2 stops24h 35mTurkish Airlines

Mon 12/505:30LGW - PDX

2 stops23h 23mTurkish Airlines

Deal found 29/4£1,112

Tue 6/507:20SEA - LGW

2 stops16h 50mAmerican Airlines

Tue 20/512:20LGW - SEA

2 stops20h 25mAmerican Airlines

Deal found 29/4£600

Tue 6/510:55SEA - LGW

2 stops22h 55mSWISS

Thu 22/518:40LGW - SEA

2 stops36h 02mSWISS

Deal found 30/4£799

Tue 6/511:38SEA - LGW

2 stops38h 07mTAP AIR PORTUGAL

Tue 20/512:10LGW - SEA

3 stops41h 59mTAP AIR PORTUGAL

Deal found 29/4£1,542

Wed 7/519:00SEA - LGW

1 stop11h 40mIcelandair

Sun 11/515:40LGW - SEA

1 stop13h 00mIcelandair

Deal found 29/4£483

Thu 8/508:25SEA - LGW

2 stops41h 00mWestJet

Sat 17/510:45LGW - SEA

2 stops34h 13mWestJet

Deal found 29/4£1,027

Thu 8/512:17GEG - LGW

2 stops18h 23mIcelandair

Fri 16/515:40LGW - GEG

2 stops39h 27mIcelandair

Deal found 29/4£2,286

One-way flights from Washington to Gatwick
Search for one-way flight options from Washington to Gatwick. Find affordable one-way fares based on user searches. Data last updated 30 April 2025.

Sun 11/519:00SEA - LGW

1 stop32h 45mIcelandair

Deal found 30/4£213

Wed 9/716:58SEA - LGW

2 stops33h 57mMultiple Airlines

Deal found 30/4£214

Wed 30/706:00GEG - LGW

2 stops41h 00mMultiple Airlines

Deal found 30/4£229

Wed 24/911:30SEA - LGW

1 stop14h 05mJetBlue

Deal found 29/4£271

Mon 8/905:52SEA - LGW

2 stops18h 18mAmerican Airlines

Deal found 29/4£301

Sun 15/618:16PDX - LGW

3 stops53h 19mMultiple Airlines

Deal found 29/4£301

Mon 20/1006:10PDX - LGW

2 stops18h 00mAmerican Airlines

Deal found 30/4£308

Wed 14/515:20PDX - LGW

1 stop15h 20mIcelandair

Deal found 29/4£323

Tue 5/813:45SEA - LGW

2 stops20h 05mSWISS

Deal found 30/4£327

Sun 1/613:45PDX - LGW

3 stops35h 40mWestJet

Deal found 30/4£328

Sun 1/608:10SEA - LGW

3 stops41h 15mWestJet

Deal found 30/4£333

Sun 21/908:30PDX - LGW

2 stops25h 20mSWISS

Deal found 29/4£352

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington to London Gatwick Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleLondon

SEA - LGW

SEALGW

Seattle/Tacoma Intl

Sat 23/8

19:00-14:40

1 stop11h 40m

London Gatwick

Sat 30/8

15:40-20:40

1 stop13h 00m

£468

PortlandLondon

PDX - LGW

PDXLGW

Portland

Wed 1/10

15:20-14:40

1 stop15h 20m

London Gatwick

Tue 14/10

15:40-17:55

1 stop34h 15m

£506

SeattleLondon

SEA - LGW

SEALGW

Seattle/Tacoma Intl

Sun 27/7

11:34-10:00

1 stop14h 26m

London Gatwick

Thu 28/8

12:00-23:55

2 stops19h 55m

£507

SeattleLondon

SEA - LGW

SEALGW

Seattle/Tacoma Intl

Tue 2/9

06:30-09:20

2 stops18h 50m

London Gatwick

Tue 9/9

10:40-22:56

2 stops20h 16m

£509

PortlandLondon

PDX - LGW

PDXLGW

Portland

Wed 17/9

05:55-08:10

2 stops18h 15m

London Gatwick

Thu 25/9

10:40-22:43

2 stops20h 03m

£517

SeattleLondon

SEA - LGW

SEALGW

Seattle/Tacoma Intl

Mon 25/8

16:25-17:50

1 stop17h 25m

London Gatwick

Wed 10/9

18:35-18:36

2 stops32h 01m

£522

PortlandLondon

PDX - LGW

PDXLGW

Portland

Mon 6/10

08:01-10:10

2 stops18h 09m

London Gatwick

Mon 13/10

10:40-22:52

2 stops20h 12m

£524

PortlandLondon

PDX - LGW

PDXLGW

Portland

Tue 30/9

08:30-17:50

2 stops25h 20m

London Gatwick

Tue 14/10

18:35-18:46

2 stops32h 11m

£525

PortlandLondon

PDX - LGW

PDXLGW

Portland

Tue 2/9

07:00-10:00

1 stop19h 00m

London Gatwick

Mon 8/9

12:00-23:29

1 stop19h 29m

£534

SeattleLondon

SEA - LGW

SEALGW

Seattle/Tacoma Intl

Tue 5/8

05:30-10:00

2 stops20h 30m

London Gatwick

Fri 15/8

12:00-23:55

2 stops19h 55m

£536

Flights are sorted by cheapest return flights first.

Deals found on 30/4

Showing 1-10 of 37 results

Best time to book a flight from Washington to Gatwick

Have a flexible travel schedule? Discover the best time to fly to Gatwick from Washington 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.

Cheapflights Insights

Everything you need to know about your flight from Washington to London Gatwick Airport

What is the cheapest month to book a flight from State of Washington to London Gatwick Airport?

Currently, February is the cheapest month in which you can book a flight from State of Washington to London Gatwick Airport (average of £102). Flying from State of Washington to London Gatwick Airport in July is currently the most expensive (average of £142). 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 WA to LGW?

When flying from State of Washington to London Gatwick Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Gatwick by month

In terms of precipitation, rainfall in London Gatwick Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Gatwick Airport when rainfall is around 40.0 mm.

Temperature in Gatwick by month

If weather is an important factor for your trip to London Gatwick Airport, 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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing Gatwick

Read reviews from past customers who have flown Delta, SWISS and Virgin Atlantic from Washington to London. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very Good

7,934 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very Good

7,934 reviews

Delta

8.0

Very Good

7,934 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

SWISS

7.5

Good

1,588 reviews

Delta

8.0

Very Good

7,934 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Virgin Atlantic

7.4

Good

642 reviews

Delta

8.0

Very Good

7,934 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

JetBlue

7.3

Good

2,922 reviews

Delta

8.0

Very Good

7,934 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Turkish Airlines

7.3

Good

3,790 reviews

Delta

8.0

Very Good

7,934 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

What are the cheapest airlines to fly from State of Washington to London Gatwick Airport one-way?
£213 is the cheapest one-way deal found within the past few days, from Icelandair. You may also be able to find cheap deals on JetBlue and American Airlines, with prices starting from £271 and £301, respectively.
What are the most popular routes from State of Washington to London Gatwick Airport?
Most travelers choose Seattle/Tacoma Intl - London Gatwick, Portland - London Gatwick or Spokane - London Gatwick when deciding on the best route from State of Washington to London Gatwick Airport.
Can I find deals for flights from Washington to Gatwick that include hotel bookings?
Yes. In addition to deals on Washington to Gatwick flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Washington to Gatwick?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington to Gatwick.
Can I find deals for business class flights from Washington to Gatwick?
Yes. Cheapflights offers flight deals from Washington 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.
What is the cheapest month to book a flight from State of Washington to London Gatwick Airport?
Currently, February is the cheapest month in which you can book a flight from State of Washington to London Gatwick Airport (average of £102). Flying from State of Washington to London Gatwick Airport in July is currently the most expensive (average of £142). 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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Gatwick

Luton

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Southend-on-Sea

Ilford

Crawley

Hayes

Ipswich

Watford

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Folkestone

Maidstone

Winchester

Dartford

Guildford

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Cheapflights helps you search for flights from Washington to Gatwick via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights helps you find that perfect flight to Gatwick from Washington by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Yes, we can. To see specific flights from Washington to Gatwick with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, Cheapflights offers price alerts on Washington 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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Cheap flights from Washington to London Gatwick Airport from £213

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 11/5. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Washington to Gatwick

Keep the following information in mind while searching for Washington to Gatwick flight deals. Data was last updated 30 April 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Washington to Gatwick

Cheapest flights from Washington to GatwickExplore the most affordable flight options available from Washington to Gatwick. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2025.

Explore the most affordable flight options available from Washington to Gatwick. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington to London Gatwick Airport that are best for you.

Best time to book a flight from Washington to Gatwick

Have a flexible travel schedule? Discover the best time to fly to Gatwick from Washington with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Washington to London Gatwick Airport

What is the cheapest month to book a flight from State of Washington to London Gatwick Airport?

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

Find hourly flight availability from Washington to Gatwick. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 April 2025.

Rainfall in Gatwick by month

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

Temperature in Gatwick by month

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

Reviews of airlines servicing Gatwick

Read reviews from past customers who have flown Delta, SWISS and Virgin Atlantic from Washington to London. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Washington to Gatwick. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines to fly from State of Washington to London Gatwick Airport one-way?

What are the most popular routes from State of Washington to London Gatwick Airport?

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

How can I find direct flights from Washington to Gatwick?

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

What is the cheapest month to book a flight from State of Washington to London Gatwick Airport?

Travelling to a place near Washington?

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Alternative routes for Washington to Gatwick

See prices for flight routes from nearby airports that may be better suited for you.

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How does Cheapflights help users find flights from Washington to Gatwick?

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

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

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Cheapest flights from Washington to Gatwick
Explore the most affordable flight options available from Washington to Gatwick. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2025.