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Cheap flights from Idaho to London Gatwick Airport from £230

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 24/9. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — LGW
23 Apr — 30 Apr1
1 adult

Cheap flight deals from Idaho to Gatwick

Keep the following information in mind while searching for Idaho to Gatwick flight deals. Data was last updated 18 April 2025.

Round-trip from

£518

One-way from

£230

Popular in

June

Cheapest in

November

Average price

£607
4/5-14/5
  • 4/5-14/5
  • 2 total stops
  • 39h 29m total
  • Idaho to London
Search Deals
24/9
  • 24/9
  • 1 total stop
  • 19h 45m total
  • Idaho to London
Search Deals
Highest demand for flights based on searches. 26% potential increase in price (£185 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£29 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find flight deals from Idaho to Gatwick

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 18 April 2025.

Sun 4/507:00GEG - LGW
1 stop19h 55mMultiple Airlines
Wed 14/510:55LGW - GEG
1 stop19h 34mMultiple Airlines
Deal found 17/4£518
Sat 10/506:30BOI - LGW
2 stops20h 30mMultiple Airlines
Sun 25/510:55LGW - BOI
1 stop18h 57mMultiple Airlines
Deal found 17/4£574
Tue 4/1111:35GEG - LGW
2 stops15h 20mIcelandair
Tue 18/1111:55LGW - GEG
2 stops17h 04mIcelandair
Deal found 17/4£642
Mon 28/416:20BOI - LGW
2 stops15h 15mIcelandair
Sat 3/515:40LGW - BOI
2 stops37h 59mIcelandair
Deal found 17/4£692
Wed 4/608:46BOI - LGW
2 stops18h 14mDelta
Wed 18/612:00LGW - BOI
2 stops19h 14mDelta
Deal found 17/4£834
Thu 17/709:10GEG - LGW
2 stops16h 50mDelta
Tue 29/712:00LGW - GEG
2 stops19h 03mDelta
Deal found 17/4£2,949

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 18 April 2025.
Use the filters below to find and compare flights from Idaho to London Gatwick Airport that are best for you.

Fly from

Idaho

Fly to

Gatwick

Route

Depart

Return

Price

SpokaneLondon

GEG - LGW

GEGLGW

Spokane

Sun 4/5

07:00-10:55

1 stop19h 55m

London Gatwick

Wed 14/5

10:55-22:29

1 stop19h 34m

£518

BoiseLondon

BOI - LGW

BOILGW

Boise Air Term. Gowen Fld

Sat 10/5

06:30-10:00

2 stops20h 30m

London Gatwick

Sun 25/5

10:55-22:52

1 stop18h 57m

£574

BoiseLondon

BOI - LGW

BOILGW

Boise Air Term. Gowen Fld

Mon 28/4

16:20-14:35

2 stops15h 15m

London Gatwick

Sat 3/5

15:40-22:39

2 stops37h 59m

£692

SpokaneLondon

GEG - LGW

GEGLGW

Spokane

Fri 26/9

16:30-14:40

2 stops14h 10m

London Gatwick

Mon 6/10

15:40-22:53

2 stops39h 13m

£707

BoiseLondon

BOI - LGW

BOILGW

Boise Air Term. Gowen Fld

Wed 4/6

08:46-10:00

2 stops18h 14m

London Gatwick

Wed 18/6

12:00-00:14

2 stops19h 14m

£834

SpokaneLondon

GEG - LGW

GEGLGW

Spokane

Thu 17/7

09:10-10:00

2 stops16h 50m

London Gatwick

Tue 29/7

12:00-23:03

2 stops19h 03m

£2,949

BoiseLondon

BOI - LGW

BOILGW

Boise Air Term. Gowen Fld

Wed 24/9

08:10-10:55

1 stop19h 45m

£230

SpokaneLondon

GEG - LGW

GEGLGW

Spokane

Sun 4/5

07:00-10:55

1 stop19h 55m

£288

BoiseLondon

BOI - LGW

BOILGW

Boise Air Term. Gowen Fld

Wed 24/9

16:29-14:40

2 stops15h 11m

£532

SpokaneLondon

GEG - LGW

GEGLGW

Spokane

Thu 25/9

12:10-14:40

2 stops18h 30m

£565

Flights are sorted by cheapest return flights first.

Deals found on 17/4

Showing 1-10 of 11 results
1
2

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

Rainfall in Gatwick by month

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

In terms of precipitation, rainfall in London Gatwick Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Gatwick Airport when rainfall is around 40.0 mm.

Temperature in Gatwick by month

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

If weather is an important factor for your trip to London Gatwick Airport, 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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing Gatwick

Get insights into the airlines that provide service to Gatwick. 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 Gatwick. Reviews last updated 18 April 2025.
See what other customers who have flown with Delta and Icelandair from Idaho to London have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
7,917 reviews
Check prices

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very Good
7,917 reviews
Delta
8.0
Very Good
7,917 reviews
Check prices

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Icelandair
7.0
Good
484 reviews
Delta
8.0
Very Good
7,917 reviews
Check prices

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

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

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

  • What is the cheapest month to book a flight from Idaho to London Gatwick Airport?

    Currently, February is the cheapest month in which you can book a flight from Idaho to London Gatwick Airport (average of £101). Flying from Idaho to London Gatwick Airport in July is currently the most expensive (average of £142). 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

Travelling to a place near Idaho?

Book flights to Idaho if you plan to visit one of these locations
Hounslow
Deal
Milton Keynes
Gatwick
Luton
Slough
Croydon
Eastbourne
Wembley
Hayes
Crawley
Southend-on-Sea
Maidstone
Ipswich
Southall
Ilford
Winchester
Folkestone
Dartford
Watford

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Alternative routes for 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.

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