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$418+ 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 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — BOI
Jul 5 — Jul 121
Sat 7/5
Sat 7/12
1 adult, Economy
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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 June 30, 2025.

Round-trip from

$742
(Trip.com)

One-way from

$418
(Kiwi.com)

Popular in

August

Cheapest in

November

Average price

$935
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. 15% potential increase in price ($167 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($31 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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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 June 30, 2025.

This Trip.com deal was found by Cheapflights users on 6/30. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/110:25 amLGW - GEG
1 stop20h 00mMultiple Airlines
Sun 9/216:25 amGEG - LGW
1 stop20h 30mMultiple Airlines
Deal found 6/30$742
This Kiwi.com deal was found by Cheapflights users on 6/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1310:55 amLGW - BOI
1 stop18h 59mMultiple Airlines
Wed 8/208:10 amBOI - LGW
1 stop19h 45mMultiple Airlines
Deal found 6/29$901
This oojo deal was found by Cheapflights users on 6/30. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/13:40 pmLGW - GEG
2 stops16h 19mIcelandair
Sun 9/218:51 pmGEG - LGW
2 stops33h 44mIcelandair
Deal found 6/30$902
This oojo deal was found by Cheapflights users on 6/30. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/281:00 pmLGW - BOI
2 stops16h 40mIcelandair
Sat 9/64:34 pmBOI - LGW
2 stops15h 06mIcelandair
Deal found 6/30$988
This Delta deal was found by Cheapflights users on 6/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1312:00 pmLGW - GEG
2 stops19h 36mDelta
Wed 8/209:15 amGEG - LGW
2 stops16h 45mDelta
Deal found 6/28$1,265
This Ticket deal was found by Cheapflights users on 6/30. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/141:00 pmLGW - IDA
2 stops16h 39mMultiple Airlines
Thu 8/213:54 pmIDA - LGW
2 stops15h 46mMultiple Airlines
Deal found 6/30$1,629
This Delta deal was found by Cheapflights users on 6/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1112:00 pmLGW - BOI
2 stops19h 09mDelta
Fri 7/188:50 amBOI - LGW
2 stops18h 10mDelta
Deal found 6/29$1,694

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 June 30, 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

Mon 9/1

10:25 am-10:25 pm

1 stop20h 00m

Spokane

Sun 9/21

6:25 am-10:55 am

1 stop20h 30m

$742

LondonBoise

LGW - BOI

LGWBOI

London Gatwick

Wed 8/13

10:55 am-10:54 pm

1 stop18h 59m

Boise Air Term. Gowen Fld

Wed 8/20

8:10 am-10:55 am

1 stop19h 45m

$901

LondonSpokane

LGW - GEG

LGWGEG

London Gatwick

Mon 9/1

3:40 pm-11:59 pm

2 stops16h 19m

Spokane

Sun 9/21

8:51 pm-2:35 pm

2 stops33h 44m

$902

LondonBoise

LGW - BOI

LGWBOI

London Gatwick

Thu 8/28

1:00 pm-10:40 pm

2 stops16h 40m

Boise Air Term. Gowen Fld

Sat 9/6

4:34 pm-2:40 pm

2 stops15h 06m

$988

LondonSpokane

LGW - GEG

LGWGEG

London Gatwick

Wed 8/13

12:00 pm-11:36 pm

2 stops19h 36m

Spokane

Wed 8/20

9:15 am-10:00 am

2 stops16h 45m

$1,265

LondonIdaho Falls

LGW - IDA

LGWIDA

London Gatwick

Thu 8/14

1:00 pm-10:39 pm

2 stops16h 39m

Idaho Falls Fanning Field

Thu 8/21

3:54 pm-2:40 pm

2 stops15h 46m

$1,629

LondonBoise

LGW - BOI

LGWBOI

London Gatwick

Fri 7/11

12:00 pm-12:09 am

2 stops19h 09m

Boise Air Term. Gowen Fld

Fri 7/18

8:50 am-10:00 am

2 stops18h 10m

$1,694

LondonBoise

LGW - BOI

LGWBOI

London Gatwick

Mon 9/15

2:00 pm-11:59 pm

2 stops40h 59m

$418

LondonSpokane

LGW - GEG

LGWGEG

London Gatwick

Fri 10/17

3:40 pm-12:18 am

2 stops16h 38m

$1,037

LondonBoise

LGW - BOI

LGWBOI

London Gatwick

Sat 8/9

3:40 pm-4:10 pm

2 stops31h 30m

$1,151

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/29

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.

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 June 30, 2025.
Read through reviews of airlines operating flights from London Gatwick Airport to Idaho, such as Delta and Icelandair. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,973 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

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
7,973 reviews
Delta
8.0
Very good
7,973 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

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
513 reviews
Delta
8.0
Very good
7,973 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

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 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.

  • 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 $314). Flying from London Gatwick Airport to Idaho in June is currently the most expensive (average of $398). 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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