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Cheap flights from Idaho Falls to England from £329

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 13/10. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — LHR
16 10월 — 23 10월1
1 adult
1 adult, Economy

Cheap flight deals from Idaho Falls to England

Keep the following information in mind while searching for Idaho Falls to England flight deals. Data was last updated 16 9월 2025.

Round-trip from

£504

One-way from

£329

Popular in

December

Cheapest in

March

Average price

£772
Delta
  • Delta
  • 13/10-20/10
  • 3 total stops
  • 36h 58m total
  • Idaho Falls to England
Search Deals
13/10
  • 13/10
  • 3 total stops
  • 39h 05m total
  • Idaho Falls to England
Search Deals
Highest demand for flights based on searches. 20% potential increase in price (£155 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease (£53 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Idaho Falls to England

Cheapest flights from Idaho Falls to England
Explore the most affordable flight options available from Idaho Falls to England. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 9월 2025.

월 13/1013:15IDA - LHR
1 stop13h 35mDelta
월 20/1020:10LHR - IDA
2 stops23h 23mDelta
Deal found 15/9£504
월 22/918:51IDA - LHR
2 stops18h 09mDelta
월 29/920:25LHR - IDA
2 stops23h 01mDelta
Deal found 15/9£533
월 22/917:56IDA - LHR
1 stop11h 24mUnited Airlines
월 29/917:40LHR - IDA
2 stops30h 38mUnited Airlines
Deal found 15/9£535
목 20/1115:50IDA - LHR
1 stop13h 30mMultiple Airlines
목 27/1114:55LHR - IDA
1 stop30h 42mMultiple Airlines
Deal found 15/9£2,806

Cheapflights Fare Finder

 
Customise your flight search to find flights from Idaho Falls to England 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 16 9월 2025.
Use the filters below to find and compare flights from Idaho Falls to England that are best for you.

Fly from

Idaho Falls

Fly to

England

Route

Depart

Return

Price

Idaho FallsLondon

IDA - LHR

IDALHR

Idaho Falls Fanning Field

월 13/10

13:15-09:50

1 stop13h 35m

London Heathrow

월 20/10

20:10-12:33

2 stops23h 23m

£504

Idaho FallsLondon

IDA - LHR

IDALHR

Idaho Falls Fanning Field

목 30/10

05:00-09:40

1 stop22h 40m

London Heathrow

목 6/11

18:00-22:52

2 stops35h 52m

£535

Idaho FallsLondon

IDA - LHR

IDALHR

Idaho Falls Fanning Field

월 13/10

14:35-09:40

1 stop12h 05m

London Heathrow

월 20/10

11:25-20:52

1 stop16h 27m

£547

Idaho FallsLondon

IDA - LHR

IDALHR

Idaho Falls Fanning Field

목 20/11

15:50-12:20

1 stop13h 30m

London Heathrow

목 27/11

14:55-14:37

1 stop30h 42m

£2,806

Idaho FallsLondon

IDA - LHR

IDALHR

Idaho Falls Fanning Field

월 13/10

19:40-17:45

3 stops39h 05m

£329

Idaho FallsLondon

IDA - LHR

IDALHR

Idaho Falls Fanning Field

화 25/11

07:10-13:15

1 stop23h 05m

£330

Idaho FallsLondon

IDA - LHR

IDALHR

Idaho Falls Fanning Field

화 25/11

05:00-05:55

2 stops17h 55m

£338

Idaho FallsLondon

IDA - LHR

IDALHR

Idaho Falls Fanning Field

금 21/11

21:43-12:50

2 stops32h 07m

£341

Idaho FallsLondon

IDA - LHR

IDALHR

Idaho Falls Fanning Field

월 13/10

13:15-14:15

2 stops18h 00m

£344

Idaho FallsLondon

IDA - LHR

IDALHR

Idaho Falls Fanning Field

화 25/11

06:00-12:50

3 stops23h 50m

£422

Flights are sorted by cheapest return flights first.

Deals found on 14/9

Showing 1-10 of 11 results
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Best time to book a flight from Idaho Falls to England

Have a flexible travel schedule? Discover the best time to fly to England from Idaho Falls 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 Falls to England

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

Currently, January is the cheapest month in which you can book a flight from Idaho Falls to England (average of £112). Flying from Idaho Falls to England in August is currently the most expensive (average of £164). 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 Idaho Falls to England. 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 from for flights from Idaho Falls to 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 England from Idaho Falls.

  • How long is the flight from Idaho Falls to England?

    There are many flights that can get you from Idaho Falls to England in 13h 35m. Fly via Delta or United Airlines to get the fastest option. Airlines will cover a distance of 4705 mi. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Idaho Falls to England 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 Falls to England?

    Currently, January is the cheapest month in which you can book a flight from Idaho Falls to England (average of £112). Flying from Idaho Falls to England in August is currently the most expensive (average of £164). 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

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

Cheapflights helps you find that perfect flight to England from Idaho Falls 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 Idaho Falls to England with no change fees?

Yes, we can. To see specific flights from Idaho Falls to England with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes! Start tracking prices for Idaho Falls to England flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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