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Cheap flights from London Gatwick Airport to Idaho from £484

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 23/1. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — BOI
22 Jan — 29 Jan1
1 adult

Cheap flight deals from Gatwick to Idaho

Discover tips and strategies to find the most affordable flight options for your journey from Gatwick (LGW) to Idaho (USID). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 17 January 2025.

Round-trip from

£647

One-way from

£484
4/6-27/6
  • 4/6-27/6
  • 4 total stops
  • 33h 19m total
  • London to Idaho
Search Deals
23/1
  • 23/1
  • 2 total stops
  • 18h 31m total
  • London to Idaho
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 17 January 2025.

Wed 4/615:40LGW - GEG
2 stops16h 19mMultiple Airlines
Fri 27/613:40GEG - LGW
2 stops17h 00mMultiple Airlines
Deal found 16/1£647
Thu 20/212:00LGW - IDA
1 stop33h 37mMultiple Airlines
Thu 27/208:00IDA - LGW
2 stops19h 55mMultiple Airlines
Deal found 16/1£728
Mon 9/615:40LGW - BOI
2 stops37h 40mIcelandair
Sun 15/617:00BOI - LGW
2 stops14h 40mIcelandair
Deal found 16/1£803
Fri 9/510:45LGW - BOI
1 stop32h 57mMultiple Airlines
Fri 16/507:30BOI - LGW
1 stop20h 25mMultiple Airlines
Deal found 16/1£835
Sat 8/311:55LGW - GEG
2 stops16h 05mIcelandair
Sun 23/310:49GEG - LGW
2 stops17h 06mIcelandair
Deal found 17/1£3,450

Find flights from Gatwick to Idaho within your budget

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 17 January 2025.

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Fly to

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Route

Depart

Return

Price

LondonSpokane

LGW - GEG

LGWGEG

London Gatwick

Wed 4/6

15:40-23:59

2 stops16h 19m

Spokane

Fri 27/6

13:40-14:40

2 stops17h 00m

£647

LondonIdaho Falls

LGW - IDA

LGWIDA

London Gatwick

Thu 20/2

12:00-14:37

1 stop33h 37m

Idaho Falls Fanning Field

Thu 27/2

08:00-10:55

2 stops19h 55m

£728

LondonBoise

LGW - BOI

LGWBOI

London Gatwick

Mon 9/6

15:40-22:20

2 stops37h 40m

Boise Air Term. Gowen Fld

Sun 15/6

17:00-14:40

2 stops14h 40m

£803

LondonBoise

LGW - BOI

LGWBOI

London Gatwick

Fri 9/5

10:45-12:42

1 stop32h 57m

Boise Air Term. Gowen Fld

Fri 16/5

07:30-10:55

1 stop20h 25m

£835

LondonSpokane

LGW - GEG

LGWGEG

London Gatwick

Sat 8/3

11:55-20:00

2 stops16h 05m

Spokane

Sun 23/3

10:49-10:55

2 stops17h 06m

£3,450

LondonSpokane

LGW - GEG

LGWGEG

London Gatwick

Thu 23/1

12:00-22:31

2 stops18h 31m

£484

LondonSpokane

LGW - GEG

LGWGEG

London Gatwick

Sat 8/2

11:55-19:45

2 stops15h 50m

£627

LondonBoise

LGW - BOI

LGWBOI

London Gatwick

Thu 10/4

13:00-22:41

2 stops16h 41m

£726

Flights are sorted by cheapest return flights first.

Deals found on 16/1

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.

Travel insights for flights from Gatwick to Idaho

Get recent, data-driven insights about flights from Gatwick to Idaho including ideal travel times, pricing trends, and more.

Rainfall in Idaho by month

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

In terms of precipitation, rainfall in Idaho ranges from 5.0 - 41.0 inches per month. December is typically the wettest month, when rainfall can reach 41.0 mm. August is typically the driest time to visit Idaho when rainfall is around 5.0 mm.

Temperature in Idaho by month

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

If weather is an important factor for your trip to Idaho, 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 24.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around -1.0 C).

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 17 January 2025.
Icelandair
7.1
Good
501 reviews
Check prices

Entertainment

7.1

Overall

7.1

Crew

8.1

Comfort

7.0

Boarding

7.1

Food

6.3

Reviews

1 / 10

There was no flat bed in business class which is standard for us, so this was a major disappointment

Icelandair
7.1
Good
501 reviews
Icelandair
7.1
Good
501 reviews
Check prices

Entertainment

7.1

Overall

7.1

Crew

8.1

Comfort

7.0

Boarding

7.1

Food

6.3

Reviews

1 / 10

There was no flat bed in business class which is standard for us, so this was a major disappointment

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 - Boise Air Term. Gowen Fld or London Gatwick - Idaho Falls Fanning Field, London Gatwick - Spokane 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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Fly with Cheapflights

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

Deals for Gatwick to Idaho flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Gatwick to Idaho.

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

Need flexible booking options for your flight to Idaho from Gatwick? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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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