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$623+ Cheap flights from Gatwick (LGW) to Idaho

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 5/16. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — BOI
ene. 11 — ene. 181
dom. 1/11
dom. 1/18
1 adult, Economy
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Cheap 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 diciembre 12, 2025.

This Ovago deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/1111:55 amLGW - BOI
2 stops18h 55mMultiple Airlines
vie. 1/99:02 amBOI - LGW
2 stops18h 53mMultiple Airlines
Deal found 12/10$1,309
This Netflights deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Netflights is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/3111:55 amLGW - GEG
2 stops19h 15mMultiple Airlines
mié. 1/712:10 pmGEG - LGW
2 stops14h 45mMultiple Airlines
Deal found 12/10$1,923

Find flight deals from Gatwick to Idaho

Keep the following information in mind while searching for Gatwick to Idaho flight deals. Data was last updated diciembre 12, 2025.

Round-trip from

$824
(oojo)

One-way from

$623
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$1,489
From London Gatwick to Idaho
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One-way flight from London Gatwick to Idaho
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Highest demand for flights based on searches. 9% potential increase in price ($99 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($47 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated diciembre 12, 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

mar. 3/10

11:55 am-9:37 pm

2 stops16h 42m

Spokane

mar. 3/17

12:00 pm-10:55 am

2 stops15h 55m

$824

LondonBoise

LGW - BOI

LGWBOI

London Gatwick

lun. 4/20

3:40 pm-10:21 pm

2 stops37h 41m

Boise Air Term. Gowen Fld

lun. 4/27

5:30 pm-2:40 pm

2 stops38h 10m

$846

LondonSpokane

LGW - GEG

LGWGEG

London Gatwick

mar. 3/10

11:55 am-11:01 pm

2 stops18h 06m

Spokane

mar. 3/17

12:00 pm-10:55 am

2 stops15h 55m

$855

LondonSpokane

LGW - GEG

LGWGEG

London Gatwick

lun. 5/4

3:40 pm-12:13 am

2 stops16h 33m

Spokane

dom. 5/10

11:35 am-2:40 pm

2 stops19h 05m

$969

LondonSpokane

LGW - GEG

LGWGEG

London Gatwick

jue. 1/15

11:55 am-9:25 pm

2 stops17h 30m

Spokane

lun. 1/19

12:10 pm-10:55 am

2 stops14h 45m

$986

LondonBoise

LGW - BOI

LGWBOI

London Gatwick

jue. 5/7

10:20 am-10:21 pm

2 stops19h 01m

Boise Air Term. Gowen Fld

dom. 5/17

2:20 pm-6:50 pm

2 stops21h 30m

$1,012

LondonBoise

LGW - BOI

LGWBOI

London Gatwick

jue. 1/22

11:55 am-9:05 pm

2 stops16h 10m

Boise Air Term. Gowen Fld

lun. 1/26

11:35 am-10:55 am

2 stops16h 20m

$1,049

LondonIdaho Falls

LGW - IDA

LGWIDA

London Gatwick

sáb. 1/24

11:55 am-10:59 pm

2 stops18h 04m

Idaho Falls Fanning Field

sáb. 1/31

9:00 am-10:55 am

2 stops18h 55m

$1,055

LondonBoise

LGW - BOI

LGWBOI

London Gatwick

sáb. 3/7

11:55 am-9:15 pm

2 stops16h 20m

Boise Air Term. Gowen Fld

sáb. 3/14

6:00 pm-10:55 am

2 stops34h 55m

$1,318

LondonSpokane

LGW - GEG

LGWGEG

London Gatwick

mié. 12/31

11:55 am-11:10 pm

2 stops19h 15m

Spokane

mié. 1/7

12:10 pm-10:55 am

2 stops14h 45m

$1,923

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 12 results
1
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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 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.

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.

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.

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

    A quick flight from London Gatwick Airport to Idaho can take about 16h 42m. Icelandair provides one of the quickest options available for as low as $824. Airlines will cover a distance of 4667 mi.

  • 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 vacation 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.

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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