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Cheap flights from Idaho to London Gatwick Airport from £253

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 23/11. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — LGW
7 Aug — 14 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Idaho to Gatwick

Enter your travel dates to find the best prices.

Cheapest flights from Idaho to Gatwick
Explore the most affordable flight options available from Idaho to Gatwick. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 July 2026.

Mon 17/810:52
BOI
-
LGW
2 stops24h 58m
Multiple Airlines
Mon 31/810:20
LGW
-
BOI
2 stops17h 13m
Multiple Airlines
Deal found 7/7£697
Sat 3/1006:45
GEG
-
LGW
2 stops18h 35m
Delta
Tue 27/1010:00
LGW
-
GEG
2 stops20h 59m
Delta
Deal found 3/7£699
Sun 4/1011:10
GEG
-
LGW
2 stops14h 15m
Delta
Wed 14/1010:25
LGW
-
GEG
2 stops18h 45m
Delta
Deal found 8/7£708
Tue 20/1015:36
BOI
-
LGW
2 stops17h 24m
Delta
Mon 2/1110:00
LGW
-
BOI
2 stops20h 49m
Delta
Deal found 7/7£721
Mon 10/810:35
BOI
-
LGW
2 stops16h 05m
Delta
Thu 20/810:25
LGW
-
BOI
2 stops19h 05m
Delta
Deal found 3/7£730
Wed 12/816:20
GEG
-
LGW
2 stops15h 40m
Delta
Tue 15/910:35
LGW
-
GEG
2 stops20h 21m
Delta
Deal found 3/7£730
Fri 2/1010:14
BOI
-
LGW
2 stops25h 36m
Multiple Airlines
Fri 16/1010:20
LGW
-
BOI
2 stops20h 38m
Multiple Airlines
Deal found 5/7£738
Tue 11/805:40
GEG
-
LGW
2 stops21h 00m
American Airlines
Mon 31/814:00
LGW
-
GEG
2 stops29h 54m
American Airlines
Deal found 5/7£738
Mon 10/811:09
GEG
-
LGW
2 stops14h 31m
Air France
Mon 31/817:00
LGW
-
GEG
2 stops31h 09m
Air France
Deal found 5/7£740
Sat 26/910:34
BOI
-
LGW
2 stops15h 46m
Delta
Fri 9/1010:25
LGW
-
BOI
2 stops18h 43m
Delta
Deal found 5/7£745
Sun 8/1112:41
GEG
-
LGW
2 stops22h 39m
Multiple Airlines
Mon 16/1110:25
LGW
-
GEG
2 stops19h 06m
Multiple Airlines
Deal found 5/7£747
Tue 15/913:15
BOI
-
LGW
2 stops22h 35m
Multiple Airlines
Mon 28/910:20
LGW
-
BOI
2 stops17h 05m
Multiple Airlines
Deal found 6/7£756

Find flight deals from Idaho to Gatwick

Keep the following information in mind while searching for Idaho to Gatwick flight deals. Data was last updated 8 July 2026.

Round-trip from

£697

One-way from

£253

Popular in

January

Cheapest in

October

Average price

£1,049
17/8-31/8
  • 17/8-31/8
  • 4 total stops
  • 42h 11m total
  • Idaho to London
Search Deals
Delta
  • Delta
  • 23/11
  • 2 total stops
  • 19h 30m total
  • Idaho to London
Search Deals
Highest demand for flights based on searches. 32% potential increase in price (£300 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 19% potential price decrease (£101 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Idaho 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 858,174 searches. Data last updated 8 July 2026.
Use the filters below to find and compare flights from Idaho to London Gatwick Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BoiseLondon

BOI - LGW

BOILGW

Boise Air Term. Gowen Fld

Mon 17/8

10:52-18:50

2 stops24h 58m

London Gatwick

Mon 31/8

10:20-20:33

2 stops17h 13m

£697

SpokaneLondon

GEG - LGW

GEGLGW

Spokane

Sat 3/10

06:45-09:20

2 stops18h 35m

London Gatwick

Tue 27/10

10:00-23:59

2 stops20h 59m

£699

SpokaneLondon

GEG - LGW

GEGLGW

Spokane

Sun 4/10

11:10-09:25

2 stops14h 15m

London Gatwick

Wed 14/10

10:25-21:10

2 stops18h 45m

£708

BoiseLondon

BOI - LGW

BOILGW

Boise Air Term. Gowen Fld

Tue 20/10

15:36-16:00

2 stops17h 24m

London Gatwick

Mon 2/11

10:00-23:49

2 stops20h 49m

£721

SpokaneLondon

GEG - LGW

GEGLGW

Spokane

Wed 12/8

16:20-16:00

2 stops15h 40m

London Gatwick

Tue 15/9

10:35-22:56

2 stops20h 21m

£730

BoiseLondon

BOI - LGW

BOILGW

Boise Air Term. Gowen Fld

Tue 8/9

15:28-16:00

2 stops17h 32m

London Gatwick

Tue 22/9

10:35-23:59

2 stops20h 24m

£731

BoiseLondon

BOI - LGW

BOILGW

Boise Air Term. Gowen Fld

Mon 10/8

10:35-09:40

2 stops16h 05m

London Gatwick

Thu 20/8

10:25-22:30

2 stops19h 05m

£731

SpokaneLondon

GEG - LGW

GEGLGW

Spokane

Wed 12/8

13:00-16:00

2 stops19h 00m

London Gatwick

Tue 1/9

10:35-23:59

2 stops21h 24m

£731

BoiseLondon

BOI - LGW

BOILGW

Boise Air Term. Gowen Fld

Fri 2/10

10:14-18:50

2 stops25h 36m

London Gatwick

Fri 16/10

10:20-23:58

2 stops20h 38m

£738

SpokaneLondon

GEG - LGW

GEGLGW

Spokane

Sun 27/9

09:23-09:25

2 stops16h 02m

London Gatwick

Sun 11/10

10:25-21:10

2 stops18h 45m

£745

Flights are sorted by cheapest return flights first.

Deals found on 6/7

Showing 1-10 of 32 resultsSorted by cheapest first
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Best time to book a flight from Idaho to Gatwick

Have a flexible travel schedule? Discover the best time to fly to Gatwick from Idaho 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 Idaho to London Gatwick Airport
No data available for this route at this time. Please check back soon.

Related info for your journey

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

  • How long is the flight from Idaho to London Gatwick Airport?

    For as low as £699, Delta can have you in London Gatwick Airport from Idaho in 18h 35m. The distance between Idaho and London Gatwick Airport is about 4667 mi.

  • What are the most popular routes from Idaho to London Gatwick Airport?

    The most popular route from Idaho to London Gatwick Airport is Spokane - London Gatwick. You may also consider Boise Air Term. Gowen Fld - London Gatwick or Lewiston Nez Perce Rgnl - London Gatwick.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Idaho 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.

See more FAQs

Travelling to a place near London Gatwick Airport?

Book flights to London Gatwick Airport if you plan to visit one of these locations
Hounslow
Milton Keynes
Luton
Wembley
Gatwick
Slough
Croydon
Ilford
Hayes
Brentford
Colchester
Watford
Kingston upon Thames
Eastbourne
Southall
Aylesbury
Romford
Borehamwood
Southend-on-Sea
Uxbridge

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Alternative routes for Idaho to Gatwick

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

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

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

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Idaho to Gatwick, users can toggle the no change fees filter when performing a flight search.

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

Not ready to book yet? You can track prices for flights from Idaho to Gatwick on Cheapflights with our Price Alert feature and get notified when better prices are available.

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