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Cheap flights from England to Idaho Falls from £405

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 13/3. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — IDA
8 Feb — 15 Feb1
1 adult
1 adult, Economy, 0 bags

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 9 January 2026.

Round-trip from

£707

One-way from

£405

Popular in

December

Cheapest in

November

Average price

£660
Delta
  • Delta
  • 21/2-28/2
  • 2 total stops
  • 32h 26m total
  • England to Idaho Falls
Search Deals
13/3
  • 13/3
  • 3 total stops
  • 49h 02m total
  • England to Idaho Falls
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£26 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
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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 9 January 2026.

Sat 21/210:45LHR - IDA
1 stop18h 36mDelta
Sat 28/213:10IDA - LHR
1 stop13h 50mDelta
Deal found 7/1£707
Sat 21/211:20LHR - IDA
2 stops18h 01mVirgin Atlantic
Sat 28/213:10IDA - LHR
2 stops15h 45mVirgin Atlantic
Deal found 7/1£712
Wed 14/107:40LHR - IDA
2 stops20h 34mUnited Airlines
Sun 18/106:30IDA - LHR
2 stops16h 25mUnited Airlines
Deal found 6/1£754
Sun 22/212:50MAN - IDA
2 stops55h 40mUnited Airlines
Sun 1/317:33IDA - MAN
2 stops35h 47mUnited Airlines
Deal found 8/1£937
Mon 20/708:15LHR - IDA
2 stops20h 42mIberia
Wed 5/813:00IDA - LHR
2 stops18h 15mIberia
Deal found 7/1£983
Wed 14/106:00MAN - IDA
2 stops40h 31mUnited Airlines
Sun 18/106:30IDA - MAN
2 stops27h 30mUnited Airlines
Deal found 6/1£1,068
Thu 15/109:25EDI - IDA
2 stops31h 31mUnited Airlines
Mon 19/106:30IDA - EDI
2 stops18h 25mUnited Airlines
Deal found 7/1£1,121
Wed 4/207:25EDI - IDA
2 stops20h 49mUnited Airlines
Wed 11/206:30IDA - EDI
2 stops18h 25mUnited Airlines
Deal found 7/1£1,125
Sat 21/211:55LGW - IDA
2 stops18h 41mMultiple Airlines
Sat 28/217:20IDA - LGW
2 stops34h 35mMultiple Airlines
Deal found 7/1£1,414
Mon 20/715:40LGW - IDA
2 stops31h 00mMultiple Airlines
Wed 5/806:00IDA - LGW
2 stops22h 45mMultiple Airlines
Deal found 6/1£3,920

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 9 January 2026.
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

LHR - IDA

LHRIDA

London Heathrow

Sat 21/2

10:45-22:21

1 stop18h 36m

Idaho Falls Fanning Field

Sat 28/2

13:10-10:00

1 stop13h 50m

£707

LondonIdaho Falls

LHR - IDA

LHRIDA

London Heathrow

Sat 21/2

11:20-22:21

2 stops18h 01m

Idaho Falls Fanning Field

Sat 28/2

13:10-11:55

2 stops15h 45m

£712

ManchesterIdaho Falls

MAN - IDA

MANIDA

Manchester

Sun 22/2

12:50-13:30

2 stops55h 40m

Idaho Falls Fanning Field

Sun 1/3

17:33-12:20

2 stops35h 47m

£937

EdinburghIdaho Falls

EDI - IDA

EDIIDA

Edinburgh Turnhouse

Wed 4/2

07:25-21:14

2 stops20h 49m

Idaho Falls Fanning Field

Wed 11/2

06:30-07:55

2 stops18h 25m

£1,125

LondonIdaho Falls

LGW - IDA

LGWIDA

London Gatwick

Sat 21/2

11:55-23:36

2 stops18h 41m

Idaho Falls Fanning Field

Sat 28/2

17:20-10:55

2 stops34h 35m

£1,414

LondonIdaho Falls

LGW - IDA

LGWIDA

London Gatwick

Fri 13/3

14:00-09:02

3 stops49h 02m

£405

LondonIdaho Falls

LHR - IDA

LHRIDA

London Heathrow

Fri 13/3

19:30-09:02

3 stops43h 32m

£472

LondonIdaho Falls

LHR - IDA

LHRIDA

London Heathrow

Fri 5/6

08:40-22:14

2 stops20h 34m

£636

LondonIdaho Falls

LHR - IDA

LHRIDA

London Heathrow

Fri 5/6

12:55-21:57

1 stop16h 02m

£642

LondonIdaho Falls

LHR - IDA

LHRIDA

London Heathrow

Fri 5/6

08:55-21:57

1 stop20h 02m

£644

Flights are sorted by cheapest return flights first.

Deals found on 7/1

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 £599). Flying from England to Idaho Falls in December is currently the most expensive (average of £1,016). 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.

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 £712, Delta can have you in Idaho Falls from England in 18h 01m. 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 London Gatwick - Idaho Falls Fanning Field or Edinburgh Turnhouse - 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.

  • 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 £599). Flying from England to Idaho Falls in December is currently the most expensive (average of £1,016). 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

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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 9 January 2026.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest£648Average£899FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
United AirlinesCheapest£757Average£1,009FlexibilityNo 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?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Idaho Falls from England today with Cheapflights!

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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