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

Currently, April is the cheapest month in which you can book a flight from Idaho to London Gatwick Airport (average of £102). 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.

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.

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).

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.

How far in advance should I book a flight from Idaho to London Gatwick Airport?

To save on the cost of your flight from Idaho to London Gatwick Airport, book at least 36 days before your planned departure. Booking around this time can save you about 27% on the cost of this flight compared to booking a flight leaving this week. We have found prices from £531 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as £635.

What is the cheapest month to fly from Idaho to London Gatwick Airport?

October can be a great time to fly to London Gatwick Airport from Idaho with a flight ticket averaging about £674. Cheapflights users have found deals in the month of October for as cheap as £441. The most expensive prices can be found in the month of June.

What is the cheapest time of day to fly from ID to LGW?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Idaho to London Gatwick Airport as you normally would.

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.

£224+ Flights from Idaho to London Gatwick Airport

Cheap flight deals from Idaho to Gatwick

Round-trip from	£438
One-way from	£224
Popular in	June
Cheapest in	October
Average price	£876

18/8-4/9
3 total stops
49h 59m total
Idaho to London

Search Deals

1/8
2 total stops
32h 07m total
Idaho to London

Search Deals

Highest demand for flights based on searches. 22% potential increase in price (£143 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease (£24 potential savings vs. average return price).

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Average for round-trip flights in July 2025

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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 3 July 2025.

Mon 18/809:55GEG - LGW

1 stop17h 00mMultiple Airlines

Thu 4/910:45LGW - GEG

2 stops32h 59mMultiple Airlines

Deal found 1/7£438

Wed 1/1008:10BOI - LGW

1 stop19h 45mMultiple Airlines

Wed 8/1010:55LGW - BOI

1 stop19h 01mMultiple Airlines

Deal found 2/7£447

Tue 29/708:50BOI - LGW

2 stops18h 10mDelta

Fri 8/812:00LGW - BOI

2 stops18h 59mDelta

Deal found 30/6£618

Wed 31/1211:35GEG - LGW

2 stops15h 20mIcelandair

Wed 14/111:55LGW - GEG

2 stops17h 04mIcelandair

Deal found 2/7£629

Tue 23/916:34BOI - LGW

2 stops15h 06mIcelandair

Wed 1/1015:40LGW - BOI

2 stops38h 00mIcelandair

Deal found 1/7£642

Best flights from Idaho to Gatwick
Discover carefully curated flight deals from Idaho to Gatwick that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 3 July 2025.

Mon 18/809:55GEG - LGW

1 stop17h 00mMultiple Airlines

Thu 4/910:45LGW - GEG

2 stops32h 59mMultiple Airlines

Deal found 1/7£438

Tue 29/708:50BOI - LGW

2 stops18h 10mDelta

Fri 8/812:00LGW - BOI

2 stops18h 59mDelta

Deal found 30/6£618

Sat 13/920:51GEG - LGW

2 stops33h 49mIcelandair

Fri 26/915:40LGW - GEG

2 stops16h 39mIcelandair

Deal found 2/7£640

Wed 1/1008:10BOI - LGW

1 stop19h 45mMultiple Airlines

Wed 8/1010:55LGW - BOI

1 stop19h 01mMultiple Airlines

Deal found 2/7£447

Tue 23/916:34BOI - LGW

2 stops15h 06mIcelandair

Wed 1/1015:40LGW - BOI

2 stops38h 00mIcelandair

Deal found 1/7£642

Last-minute flights from Idaho to Gatwick
Discover last-minute flight deals from Idaho to Gatwick. Data last updated 3 July 2025 and is based on user searches.

Tue 29/708:50BOI - LGW

2 stops18h 10mDelta

Fri 8/812:00LGW - BOI

2 stops18h 59mDelta

Deal found 30/6£618

Wed 13/808:18BOI - LGW

1 stop19h 37mMultiple Airlines

Wed 20/810:55LGW - BOI

1 stop18h 59mMultiple Airlines

Deal found 30/6£533

Fri 15/820:46BOI - LGW

2 stops34h 54mIcelandair

Fri 22/815:40LGW - BOI

2 stops38h 00mIcelandair

Deal found 30/6£684

Mon 18/809:55GEG - LGW

1 stop17h 00mMultiple Airlines

Thu 4/910:45LGW - GEG

2 stops32h 59mMultiple Airlines

Deal found 1/7£438

Mon 25/820:45GEG - LGW

2 stops33h 55mIcelandair

Mon 8/915:40LGW - GEG

2 stops39h 31mIcelandair

Deal found 2/7£641

One-way flights from Idaho to Gatwick
Search for one-way flight options from Idaho to Gatwick. Find affordable one-way fares based on user searches. Data last updated 3 July 2025.

Fri 1/819:48BOI - LGW

2 stops32h 07mMultiple Airlines

Deal found 2/7£224

Fri 22/806:25GEG - LGW

1 stop20h 30mMultiple Airlines

Deal found 2/7£320

Wed 23/714:32BOI - LGW

2 stops20h 23mSWISS

Deal found 2/7£357

Wed 30/715:20GEG - LGW

2 stops15h 20mIcelandair

Deal found 2/7£509

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

SpokaneLondon

GEG - LGW

GEGLGW

Spokane

Mon 18/8

09:55-10:55

1 stop17h 00m

London Gatwick

Thu 4/9

10:45-11:44

2 stops32h 59m

£438

BoiseLondon

BOI - LGW

BOILGW

Boise Air Term. Gowen Fld

Wed 1/10

08:10-10:55

1 stop19h 45m

London Gatwick

Wed 8/10

10:55-22:56

1 stop19h 01m

£447

BoiseLondon

BOI - LGW

BOILGW

Boise Air Term. Gowen Fld

Tue 29/7

08:50-10:00

2 stops18h 10m

London Gatwick

Fri 8/8

12:00-23:59

2 stops18h 59m

£618

SpokaneLondon

GEG - LGW

GEGLGW

Spokane

Sat 13/9

20:51-14:40

2 stops33h 49m

London Gatwick

Fri 26/9

15:40-00:19

2 stops16h 39m

£640

BoiseLondon

BOI - LGW

BOILGW

Boise Air Term. Gowen Fld

Tue 23/9

16:34-14:40

2 stops15h 06m

London Gatwick

Wed 1/10

15:40-22:40

2 stops38h 00m

£642

BoiseLondon

BOI - LGW

BOILGW

Boise Air Term. Gowen Fld

Fri 1/8

19:48-10:55

2 stops32h 07m

£224

SpokaneLondon

GEG - LGW

GEGLGW

Spokane

Fri 22/8

06:25-10:55

1 stop20h 30m

£320

BoiseLondon

BOI - LGW

BOILGW

Boise Air Term. Gowen Fld

Wed 23/7

14:32-17:55

2 stops20h 23m

£357

SpokaneLondon

GEG - LGW

GEGLGW

Spokane

Wed 30/7

15:20-14:40

2 stops15h 20m

£509

Flights are sorted by cheapest return flights first.

Deals found on 2/7

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

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Gatwick

See what other customers who have flown with Delta, SWISS, andIcelandair from Idaho to London Gatwick Airport 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

7,983 reviews

Check prices

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

7,983 reviews

Delta

8.0

Very Good

7,983 reviews

Check prices

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!

SWISS

7.5

Good

1,654 reviews

Delta

8.0

Very Good

7,983 reviews

Check prices

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

514 reviews

Delta

8.0

Very Good

7,983 reviews

Check prices

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

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, April is the cheapest month in which you can book a flight from Idaho to London Gatwick Airport (average of £102). 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

Hounslow

Croydon

Milton Keynes

Deal

Gatwick

Luton

Slough

Wembley

Crawley

Eastbourne

Ilford

Hayes

Folkestone

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Watford

Ipswich

Winchester

Maidstone

Guildford

Chichester

Browse thousands of different options on Cheapflights for your next trip

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

Cheapflights makes it easy to find Idaho to Gatwick flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights simply makes it quick and affordable to book flights from Idaho to Gatwick by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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.

Can Cheapflights notify me if prices for flights from Idaho to Gatwick become cheaper?

Not ready to book yet? You can track prices for flights from Idaho to Gatwick on Cheapflights with our Price Alert feature and get notified when better prices are available.

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Cheap flights from Idaho to London Gatwick Airport from £224

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 1/8. Fares are subject to change and may not be available on all flights or dates of travel.

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 3 July 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Idaho to Gatwick

Cheapest flights from Idaho to GatwickExplore 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 3 July 2025.

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 3 July 2025.

Cheapflights Fare Finder

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

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.

Cheapflights Insights

Everything you need to know about your flight from Idaho to London Gatwick Airport

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 3 July 2025.

See what other customers who have flown with Delta, SWISS, andIcelandair from Idaho to London Gatwick Airport 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.

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?

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

How can I find direct flights from Idaho to Gatwick?

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

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

Travelling to a place near Idaho?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Idaho to Gatwick

See prices for flight routes from nearby airports that may be better suited for you.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

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

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

Can Cheapflights notify me if prices for flights from Idaho to Gatwick become cheaper?

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Book with Flexibility

Travel Smart

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 3 July 2025.