How long is the flight from England to Idaho Falls?

For as low as £891, Alaska Airlines can have you in Idaho Falls from England in 22h 47m. The distance between England and Idaho Falls is about 4705 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

In terms of precipitation, rainfall in Idaho Falls ranges from 15.0 - 51.0 inches per month. May is typically the wettest month, when rainfall can reach 51.0 mm. July is typically the driest time to visit Idaho Falls when rainfall is around 15.0 mm.

If weather is an important factor for your trip to Idaho Falls, 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 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -5.0 C).

What are the most popular routes from England to Idaho Falls?

While some choose either Manchester - Idaho Falls Fanning Field or London Gatwick - Idaho Falls Fanning Field, London Heathrow - Idaho Falls Fanning Field is the most popular route from England to Idaho Falls.

What is the cheapest time of day to fly from ENG to IDA?

When flying from England to Idaho Falls, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly into for flights to Idaho Falls from England?

Located just 3.8 mi from the city center, Idaho Falls Fanning Field (IDA) is the airport most travelers will use when flying to Idaho Falls from England.

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

Yes. In addition to deals on England to Idaho Falls flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from England to Idaho Falls?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from England to Idaho Falls.

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

Yes. Cheapflights offers flight deals from England to Idaho Falls by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£689+ Cheap Flights from England to Idaho Falls

Cheap flight deals from England to Idaho Falls

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from England to Idaho Falls
Explore the most affordable flight options available from England to Idaho Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 November 2026.

Thu 3/1214:45 -

1 stop15h 11m

Thu 10/1213:54 -

1 stop15h 26m

Deal found 4/11£724

Wed 18/1117:15 -

2 stops35h 36m

Sun 22/1113:43 -

2 stops35h 07m

Deal found 3/11£852

Thu 3/1206:20 -

2 stops22h 47m

Thu 10/1205:35 -

2 stops17h 50m

Deal found 4/11£891

Fri 20/1108:20 -

2 stops21h 11m

Tue 24/1108:00 -

2 stops17h 35m

Deal found 4/11£910

Thu 3/1208:20 -

1 stop20h 29m

Thu 10/1213:41 -

2 stops15h 19m

Deal found 4/11£911

Wed 18/1110:05 -

1 stop18h 38m

Sun 22/1108:00 -

1 stop17h 15m

Deal found 3/11£917

Tue 15/1208:20 -

1 stop20h 29m

Tue 22/1206:00 -

1 stop19h 15m

Deal found 31/10£920

Thu 3/1216:45 -

2 stops32h 32m

Thu 10/1213:00 -

2 stops19h 45m

Deal found 4/11£922

Tue 15/1208:20 -

2 stops21h 42m

Tue 22/1206:00 -

1 stop19h 15m

Deal found 31/10£924

Thu 17/1208:20 -

1 stop20h 36m

Thu 24/1206:15 -

1 stop24h 20m

Deal found 2/11£938

Thu 17/1213:50 -

1 stop30h 27m

Thu 24/1206:00 -

2 stops21h 25m

Deal found 2/11£955

Tue 15/1210:05 -

2 stops19h 57m

Tue 22/1206:15 -

2 stops17h 35m

Deal found 31/10£1,001

Find flight deals from England to Idaho Falls

Round-trip from	£724
One-way from	£689

Alaska Airlines
3/12-10/12
2 total stops
30h 37m total
England to Idaho Falls

Search Deals

Alaska Airlines
8/1-31/12
1 total stop
15h 07m total
England to Idaho Falls

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from England to Idaho Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

LondonIdaho Falls

LHR London Heathrow - IDA Idaho Falls Fanning Field

LHRIDA

London Heathrow

Fri 8/1

14:45-22:52

1 stop15h 07m

Idaho Falls Fanning Field

Wed 31/12

00:00-08:00

Nonstop0h 00m

£689

LondonIdaho Falls

LHR London Heathrow - IDA Idaho Falls Fanning Field

LHRIDA

London Heathrow

Thu 28/1

14:45-15:21

1 stop31h 36m

Idaho Falls Fanning Field

Mon 1/2

08:00-12:20

1 stop21h 20m

£726

LondonIdaho Falls

LHR London Heathrow - IDA Idaho Falls Fanning Field

LHRIDA

London Heathrow

Thu 3/12

06:20-22:07

2 stops22h 47m

Idaho Falls Fanning Field

Thu 10/12

05:35-06:25

2 stops17h 50m

£891

LondonIdaho Falls

LHR London Heathrow - IDA Idaho Falls Fanning Field

LHRIDA

London Heathrow

Tue 15/12

08:20-21:49

1 stop20h 29m

Idaho Falls Fanning Field

Tue 22/12

06:00-08:15

1 stop19h 15m

£920

LondonIdaho Falls

LGW London Gatwick - IDA Idaho Falls Fanning Field

LGWIDA

London Gatwick

Thu 3/12

16:45-18:17

2 stops32h 32m

Idaho Falls Fanning Field

Thu 10/12

13:00-15:45

2 stops19h 45m

£922

LondonIdaho Falls

LHR London Heathrow - IDA Idaho Falls Fanning Field

LHRIDA

London Heathrow

Tue 15/12

08:20-23:02

2 stops21h 42m

Idaho Falls Fanning Field

Tue 22/12

06:00-08:15

1 stop19h 15m

£924

LondonIdaho Falls

LHR London Heathrow - IDA Idaho Falls Fanning Field

LHRIDA

London Heathrow

Tue 15/12

10:05-23:02

2 stops19h 57m

Idaho Falls Fanning Field

Tue 22/12

06:15-06:50

2 stops17h 35m

£1,001

LondonIdaho Falls

LHR London Heathrow - IDA Idaho Falls Fanning Field

LHRIDA

London Heathrow

Thu 28/1

06:35-21:10

2 stops21h 35m

Idaho Falls Fanning Field

Mon 1/2

14:30-09:40

1 stop12h 10m

£1,006

LondonIdaho Falls

LGW London Gatwick - IDA Idaho Falls Fanning Field

LGWIDA

London Gatwick

Wed 18/11

16:45-18:17

2 stops32h 32m

Idaho Falls Fanning Field

Sun 22/11

13:11-15:45

2 stops19h 34m

£1,081

LondonIdaho Falls

LGW London Gatwick - IDA Idaho Falls Fanning Field

LGWIDA

London Gatwick

Tue 15/12

11:15-13:17

2 stops33h 02m

Idaho Falls Fanning Field

Tue 22/12

15:55-07:30

2 stops32h 35m

£1,312

Flights are sorted by cheapest return flights first.

Deals found on 2/11

Showing 1-10 of 11 resultsSorted by cheapest first

Best time to book a flight from England to Idaho Falls

Have a flexible travel schedule? Discover the best time to fly to Idaho Falls from England with our price prediction graph.

LHR-IDA

LGW-IDA

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 England to Idaho Falls

GBENG-IDA

LHR-IDA

LGW-IDA

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

Related info for your journey

What airport do you fly into for flights to Idaho Falls from England?
Located just 3.8 mi from the city center, Idaho Falls Fanning Field (IDA) is the airport most travelers will use when flying to Idaho Falls from England.
How long is the flight from England to Idaho Falls?
For as low as £891, Alaska Airlines can have you in Idaho Falls from England in 22h 47m. The distance between England and Idaho Falls is about 4705 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the most popular routes from England to Idaho Falls?
While some choose either Manchester - Idaho Falls Fanning Field or London Gatwick - Idaho Falls Fanning Field, London Heathrow - Idaho Falls Fanning Field is the most popular route from England to Idaho Falls.
Can I find deals for flights from England to Idaho Falls that include hotel bookings?
Yes. In addition to deals on England to Idaho Falls flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from England to Idaho Falls?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from England to Idaho Falls.
Can I find deals for business class flights from England to Idaho Falls?
Yes. Cheapflights offers flight deals from England to Idaho Falls by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Top airline flying from England to Idaho Falls

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest£1,034	Average£1,144	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights

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

Cheapflights helps you find that perfect flight to Idaho Falls from England by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from England to Idaho Falls flexibly with Cheapflights today.

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Cheap flights from England to Idaho Falls from £689

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/1. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from England to Idaho Falls

Cheapest flights from England to Idaho FallsExplore the most affordable flight options available from England to Idaho Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 November 2026.

Explore the most affordable flight options available from England to Idaho Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 November 2026.

Best flights from England to Idaho FallsDiscover carefully curated flight deals from England to Idaho Falls that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 5 November 2026.

Discover carefully curated flight deals from England to Idaho Falls that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 5 November 2026.

Last-minute flights from England to Idaho FallsDiscover last-minute flight deals from England to Idaho Falls. Data last updated 5 November 2026 and is based on user searches.

Discover last-minute flight deals from England to Idaho Falls. Data last updated 5 November 2026 and is based on user searches.

One-way flights from England to Idaho FallsSearch for one-way flight options from England to Idaho Falls. Find affordable one-way fares based on user searches. Data last updated 5 November 2026.

Search for one-way flight options from England to Idaho Falls. Find affordable one-way fares based on user searches. Data last updated 5 November 2026.

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Best time to book a flight from England to Idaho Falls

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Related info for your journey

What airport do you fly into for flights to Idaho Falls from England?

How long is the flight from England to Idaho Falls?

What are the most popular routes from England to Idaho Falls?

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

How can I find direct flights from England to Idaho Falls?

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

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 England to Idaho Falls

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

Complete your trip

Complete your trip to Idaho Falls by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to United States

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Search flights from England to Idaho Falls by cabin class

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England and Idaho Falls flights

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Cheapest flights from England to Idaho Falls
Explore the most affordable flight options available from England to Idaho Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 November 2026.

Best flights from England to Idaho Falls
Discover carefully curated flight deals from England to Idaho Falls that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 5 November 2026.

Last-minute flights from England to Idaho Falls
Discover last-minute flight deals from England to Idaho Falls. Data last updated 5 November 2026 and is based on user searches.

One-way flights from England to Idaho Falls
Search for one-way flight options from England to Idaho Falls. Find affordable one-way fares based on user searches. Data last updated 5 November 2026.