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Idaho Falls

$962+ Cheap flights from England to Idaho Falls (IDA)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/1. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — IDA
Dec 6 — Dec 131
Sat 12/6
Sat 12/13
1 adult, Economy
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Find flight deals from England to Idaho Falls

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 November 6, 2025.

This American Airlines deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/112:30 pmLGW - IDA
2 stops31h 57mAmerican Airlines
Mon 12/81:58 pmIDA - LGW
2 stops34h 32mAmerican Airlines
Deal found 11/5$962
This Delta deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/226:20 amLHR - IDA
2 stops18h 57mDelta
Wed 11/266:00 amIDA - LHR
1 stop21h 00mDelta
Deal found 11/5$1,001
This Justfly.com deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/15:05 pmLHR - IDA
2 stops32h 21mVirgin Atlantic
Mon 12/81:17 pmIDA - LHR
2 stops16h 33mVirgin Atlantic
Deal found 11/6$1,018
This Finnair deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/14:30 pmLHR - IDA
1 stop27h 57mMultiple Airlines
Mon 12/81:58 pmIDA - LHR
1 stop13h 02mMultiple Airlines
Deal found 11/6$1,472
This Delta deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/51:30 pmMAN - IDA
2 stops39h 45mDelta
Sun 11/96:57 pmIDA - MAN
2 stops32h 13mDelta
Deal found 11/4$1,506
This United Airlines deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2112:50 pmMAN - IDA
2 stops52h 08mUnited Airlines
Sun 12/2810:45 amIDA - MAN
2 stops23h 15mUnited Airlines
Deal found 11/6$2,133

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 November 6, 2025.

Round-trip from

$962
(American Airlines)

Popular in

May

Cheapest in

November

Average price

$853
From England to Idaho Falls Fanning Field
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($146 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($31 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated November 6, 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 12/1

12:30 pm-1:27 pm

2 stops31h 57m

Idaho Falls Fanning Field

Mon 12/8

1:58 pm-7:30 am

2 stops34h 32m

$962

LondonIdaho Falls

LHR - IDA

LHRIDA

London Heathrow

Sat 11/22

6:20 am-6:17 pm

2 stops18h 57m

Idaho Falls Fanning Field

Wed 11/26

6:00 am-7:05 am

2 stops18h 05m

$1,001

LondonIdaho Falls

LHR - IDA

LHRIDA

London Heathrow

Mon 12/1

5:05 pm-6:26 pm

2 stops32h 21m

Idaho Falls Fanning Field

Mon 12/8

1:17 pm-10:00 am

1 stop13h 43m

$1,013

LondonIdaho Falls

LHR - IDA

LHRIDA

London Heathrow

Mon 12/1

4:30 pm-1:27 pm

1 stop27h 57m

Idaho Falls Fanning Field

Mon 12/8

1:58 pm-10:00 am

1 stop13h 02m

$1,472

ManchesterIdaho Falls

MAN - IDA

MANIDA

Manchester

Sun 12/21

12:50 pm-9:58 am

2 stops52h 08m

Idaho Falls Fanning Field

Sun 12/28

10:45 am-5:00 pm

2 stops23h 15m

$2,133

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/5

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 round-trip 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 $820). Flying from England to Idaho Falls in December is currently the most expensive (average of $1,259). 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?

    Idaho Falls Fanning Field (IDA), located 3.8 mi from the city center, is the airport you fly into when you book flights from England to Idaho Falls.

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

    Departing from England to Idaho Falls will take you 18h 57m. Airlines will cover a distance of 4705 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    When deciding which route to take from England to Idaho Falls consider London Heathrow - Idaho Falls Fanning Field, London Gatwick - Idaho Falls Fanning Field or Manchester - Idaho Falls Fanning Field as they are the most popular.

  • 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 vacation 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 $820). Flying from England to Idaho Falls in December is currently the most expensive (average of $1,259). 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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