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Cheap flights from London Gatwick Airport to Idaho from £280

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 30/8. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — BOI
2 Jul — 9 Jul1
1 adult

Cheap flight deals from Gatwick to Idaho

Keep the following information in mind while searching for Gatwick to Idaho flight deals. Data was last updated 27 June 2025.

Round-trip from

£585

One-way from

£280

Popular in

August

Cheapest in

November

Average price

£678
27/8-31/8
  • 27/8-31/8
  • 2 total stops
  • 40h 00m total
  • London to Idaho
Search Deals
30/8
  • 30/8
  • 2 total stops
  • 35h 15m total
  • London to Idaho
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (£101 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£20 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2025
Search Deals

Find flight deals from Gatwick to Idaho

Cheapest flights from Gatwick to Idaho
Explore the most affordable flight options available from Gatwick to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 June 2025.

Wed 27/810:55LGW - GEG
1 stop19h 30mMultiple Airlines
Sun 31/806:25GEG - LGW
1 stop20h 30mMultiple Airlines
Deal found 24/6£585
Wed 20/815:40LGW - BOI
2 stops38h 00mIcelandair
Tue 23/916:34BOI - LGW
2 stops15h 06mIcelandair
Deal found 26/6£622
Mon 18/810:45LGW - BOI
2 stops35h 19mMultiple Airlines
Tue 2/920:27BOI - LGW
1 stop31h 28mMultiple Airlines
Deal found 26/6£627
Mon 18/812:00LGW - BOI
2 stops18h 56mDelta
Tue 2/909:00BOI - LGW
2 stops18h 00mDelta
Deal found 26/6£680
Sat 9/812:00LGW - GEG
2 stops19h 12mDelta
Sat 16/806:50GEG - LGW
2 stops19h 10mDelta
Deal found 25/6£745
Sun 10/815:40LGW - GEG
2 stops16h 19mIcelandair
Sun 17/813:23GEG - LGW
2 stops17h 17mIcelandair
Deal found 25/6£900

Cheapflights Fare Finder

Customise your flight search to find flights from Gatwick to Idaho 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 27 June 2025.
Use the filters below to find and compare flights from London Gatwick Airport to Idaho that are best for you.

Fly from

Gatwick

Fly to

Idaho

Route

Depart

Return

Price

LondonSpokane

LGW - GEG

LGWGEG

London Gatwick

Wed 27/8

10:55-22:25

1 stop19h 30m

Spokane

Sun 31/8

06:25-10:55

1 stop20h 30m

£585

LondonBoise

LGW - BOI

LGWBOI

London Gatwick

Wed 20/8

15:40-22:40

2 stops38h 00m

Boise Air Term. Gowen Fld

Tue 23/9

16:34-14:40

2 stops15h 06m

£622

LondonBoise

LGW - BOI

LGWBOI

London Gatwick

Mon 18/8

10:45-15:04

2 stops35h 19m

Boise Air Term. Gowen Fld

Tue 2/9

20:27-10:55

1 stop31h 28m

£627

LondonBoise

LGW - BOI

LGWBOI

London Gatwick

Mon 18/8

12:00-23:56

2 stops18h 56m

Boise Air Term. Gowen Fld

Tue 2/9

09:00-10:00

2 stops18h 00m

£680

LondonSpokane

LGW - GEG

LGWGEG

London Gatwick

Sat 9/8

12:00-23:12

2 stops19h 12m

Spokane

Sat 16/8

06:50-10:00

2 stops19h 10m

£745

LondonSpokane

LGW - GEG

LGWGEG

London Gatwick

Sun 10/8

15:40-23:59

2 stops16h 19m

Spokane

Sun 17/8

13:23-14:40

2 stops17h 17m

£900

LondonBoise

LGW - BOI

LGWBOI

London Gatwick

Sat 30/8

10:45-15:00

2 stops35h 15m

£280

LondonSpokane

LGW - GEG

LGWGEG

London Gatwick

Thu 10/7

08:55-17:02

3 stops40h 07m

£529

LondonBoise

LGW - BOI

LGWBOI

London Gatwick

Thu 21/8

13:00-22:40

2 stops16h 40m

£797

LondonSpokane

LGW - GEG

LGWGEG

London Gatwick

Mon 18/8

15:40-23:59

2 stops16h 19m

£812

Flights are sorted by cheapest return flights first.

Deals found on 25/6

Best time to book a flight from Gatwick to Idaho

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

Reviews of airlines servicing Idaho

Get insights into the airlines that provide service to Idaho. 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 Idaho. Reviews last updated 27 June 2025.
Check out reviews from past customers who have flown with Delta and Icelandair from London Gatwick Airport to Idaho to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
7,963 reviews
Check prices

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very Good
7,963 reviews
Delta
8.0
Very Good
7,963 reviews
Check prices

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Icelandair
7.0
Good
507 reviews
Delta
8.0
Very Good
7,963 reviews
Check prices

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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

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

    While some choose either London Gatwick - Spokane or London Gatwick - Idaho Falls Fanning Field, London Gatwick - Boise Air Term. Gowen Fld is the most popular route from London Gatwick Airport to Idaho.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Gatwick to Idaho 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 London Gatwick Airport to Idaho?

    Currently, October is the cheapest month in which you can book a flight from London Gatwick Airport to Idaho (average of £754). Flying from London Gatwick Airport to Idaho in August is currently the most expensive (average of £1,152). 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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Alternative routes for Gatwick to Idaho

See prices for flight routes from nearby airports that may be better suited for you.
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Can Cheapflights notify me if prices for flights from Gatwick to Idaho become cheaper?

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

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