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Cheap flights from England to Idaho Falls from £765

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — IDA
14 Dec — 21 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from England to Idaho Falls

Enter your travel dates to find the best prices.

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 14 November 2025.

Mon 1/1212:30LGW - IDA
2 stops31h 57mAmerican Airlines
Mon 8/1213:58IDA - LGW
2 stops34h 32mAmerican Airlines
Deal found 12/11£765
Sat 6/1210:00EDI - IDA
2 stops19h 36mAmerican Airlines
Wed 10/1213:58IDA - EDI
2 stops45h 47mAmerican Airlines
Deal found 11/11£833
Mon 1/1220:25LHR - IDA
2 stops32h 56mVirgin Atlantic
Mon 8/1206:00IDA - LHR
1 stop21h 00mVirgin Atlantic
Deal found 12/11£857
Sat 6/1205:45EDI - IDA
2 stops23h 52mDelta
Wed 10/1219:06IDA - EDI
2 stops31h 39mDelta
Deal found 12/11£871
Mon 1/1218:00LHR - IDA
2 stops34h 12mUnited Airlines
Mon 8/1210:58IDA - LHR
2 stops16h 52mUnited Airlines
Deal found 13/11£897
Wed 31/1210:00LHR - IDA
2 stops30h 58mUnited Airlines
Mon 5/116:05IDA - LHR
1 stop34h 35mUnited Airlines
Deal found 13/11£975
Sat 22/1106:20LHR - IDA
2 stops18h 57mDelta
Tue 25/1106:00IDA - LHR
1 stop21h 00mDelta
Deal found 12/11£995
Sat 22/1105:50MAN - IDA
2 stops19h 27mDelta
Mon 24/1106:00IDA - MAN
2 stops27h 05mDelta
Deal found 12/11£1,081
Wed 31/1210:45LHR - IDA
1 stop19h 07mMultiple Airlines
Mon 5/114:43IDA - LHR
1 stop15h 07mMultiple Airlines
Deal found 13/11£1,082
Sun 28/1216:30LHR - IDA
1 stop27h 16mMultiple Airlines
Sun 4/113:16IDA - LHR
1 stop13h 44mMultiple Airlines
Deal found 13/11£1,148
Sun 28/1213:55MAN - IDA
2 stops17h 12mMultiple Airlines
Sun 4/106:00IDA - MAN
2 stops31h 10mMultiple Airlines
Deal found 13/11£1,359
Sun 28/1211:55LGW - IDA
2 stops19h 12mMultiple Airlines
Sun 4/106:00IDA - LGW
2 stops21h 55mMultiple Airlines
Deal found 13/11£1,662

Cheap flight deals from England to Idaho Falls

Keep the following information in mind while searching for England to Idaho Falls flight deals. Data was last updated 14 November 2025.

Round-trip from

£765

Popular in

May

Cheapest in

November

Average price

£648
American Airlines
  • American Airlines
  • 1/12-8/12
  • 4 total stops
  • 66h 29m total
  • England to Idaho Falls
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (£96 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£19 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from England to Idaho Falls 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 14 November 2025.
Use the filters below to find and compare flights from England to Idaho Falls that are best for you.

Fly from

England

Fly to

Idaho Falls

Route

Depart

Return

Price

LondonIdaho Falls

LGW - IDA

LGWIDA

London Gatwick

Mon 1/12

12:30-13:27

2 stops31h 57m

Idaho Falls Fanning Field

Mon 8/12

13:58-07:30

2 stops34h 32m

£765

EdinburghIdaho Falls

EDI - IDA

EDIIDA

Edinburgh Turnhouse

Sat 6/12

10:00-22:36

2 stops19h 36m

Idaho Falls Fanning Field

Wed 10/12

13:58-18:45

2 stops45h 47m

£833

LondonIdaho Falls

LHR - IDA

LHRIDA

London Heathrow

Mon 1/12

20:25-22:21

2 stops32h 56m

Idaho Falls Fanning Field

Mon 8/12

06:00-10:00

1 stop21h 00m

£857

EdinburghIdaho Falls

EDI - IDA

EDIIDA

Edinburgh Turnhouse

Sat 6/12

05:45-22:37

2 stops23h 52m

Idaho Falls Fanning Field

Wed 10/12

19:06-09:45

2 stops31h 39m

£871

LondonIdaho Falls

LHR - IDA

LHRIDA

London Heathrow

Mon 1/12

18:00-21:12

2 stops34h 12m

Idaho Falls Fanning Field

Mon 8/12

10:58-09:40

1 stop15h 42m

£897

LondonIdaho Falls

LHR - IDA

LHRIDA

London Heathrow

Wed 31/12

10:00-09:58

2 stops30h 58m

Idaho Falls Fanning Field

Mon 5/1

16:05-09:40

1 stop34h 35m

£975

ManchesterIdaho Falls

MAN - IDA

MANIDA

Manchester

Thu 8/1

06:00-13:30

2 stops38h 30m

Idaho Falls Fanning Field

Thu 22/1

14:40-17:00

2 stops43h 20m

£1,071

LondonIdaho Falls

LHR - IDA

LHRIDA

London Heathrow

Wed 31/12

10:45-22:52

1 stop19h 07m

Idaho Falls Fanning Field

Mon 5/1

14:43-12:50

1 stop15h 07m

£1,082

LondonIdaho Falls

LHR - IDA

LHRIDA

London Heathrow

Sun 28/12

16:30-12:46

1 stop27h 16m

Idaho Falls Fanning Field

Sun 4/1

13:16-10:00

1 stop13h 44m

£1,148

LondonIdaho Falls

LHR - IDA

LHRIDA

London Heathrow

Sun 28/12

10:00-09:58

2 stops30h 58m

Idaho Falls Fanning Field

Sun 4/1

16:05-09:40

1 stop34h 35m

£1,347

Flights are sorted by cheapest return flights first.

Deals found on 12/11

Showing 1-10 of 14 results
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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.
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

What is the cheapest month to book a flight from England to Idaho Falls?

Currently, September is the cheapest month in which you can book a flight from England to Idaho Falls (average of £623). Flying from England to Idaho Falls in December is currently the most expensive (average of £1,021). 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.

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

Find hourly flight availability from England to Idaho Falls. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 14 November 2025.

One of the essential ways to save on airfare from England to Idaho Falls is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 21% on airfare.

Related info for your journey

Find useful and relevant information for your journey from England to Idaho Falls. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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 £871, American Airlines can have you in Idaho Falls from England in 23h 52m. The distance between England and Idaho Falls is about 4410 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 London Heathrow - Idaho Falls Fanning Field or London Gatwick - Idaho Falls Fanning Field, Manchester - 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.

  • What is the cheapest month to book a flight from England to Idaho Falls?

    Currently, September is the cheapest month in which you can book a flight from England to Idaho Falls (average of £623). Flying from England to Idaho Falls in December is currently the most expensive (average of £1,021). 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

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.

Top 2 airlines flying from England to Idaho Falls

Discover the top 2 airlines that operate flights from England to Idaho Falls. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 14 November 2025.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest£662Average£919FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
United AirlinesCheapest£773Average£1,057FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

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How does Cheapflights help users find flights from England to Idaho Falls?

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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.

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

Of course! You can now track prices for flights from England to Idaho Falls and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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