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Idaho Falls

$718+ Cheap flights from England to Idaho Falls (IDA)

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 5/2. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — IDA
Mar 14 — Mar 211
Sat 3/14
Sat 3/21
1 adult, Economy
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Cheap 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 February 12, 2026.

This The Travel House deal was found by Cheapflights users on 2/10. 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 The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/112:55 pm
LHR
-
IDA
1 stop15h 24m
Finnair
Fri 9/251:46 pm
IDA
-
LHR
2 stops35h 49m
Finnair
Deal found 2/10$1,018
This The Travel House deal was found by Cheapflights users on 2/9. 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 The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/18:55 am
LHR
-
IDA
2 stops40h 19m
Air France
Fri 9/2511:20 am
IDA
-
LHR
2 stops36h 50m
Air France
Deal found 2/9$1,119
This Icelandair deal was found by Cheapflights users on 2/10. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/11:05 pm
LHR
-
IDA
2 stops16h 34m
Multiple Airlines
Fri 9/254:03 pm
IDA
-
LHR
2 stops21h 17m
Multiple Airlines
Deal found 2/10$1,120
This Icelandair deal was found by Cheapflights users on 2/11. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/11:00 pm
LGW
-
IDA
2 stops16h 39m
Multiple Airlines
Fri 9/254:03 pm
IDA
-
LGW
2 stops15h 37m
Multiple Airlines
Deal found 2/11$1,122
This Trip.com deal was found by Cheapflights users on 2/9. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/2612:20 pm
LHR
-
IDA
1 stop16h 32m
Multiple Airlines
Thu 4/26:00 am
IDA
-
LHR
1 stop26h 35m
Multiple Airlines
Deal found 2/9$1,193
This United Airlines deal was found by Cheapflights users on 2/8. 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.
Wed 3/46:00 am
MAN
-
IDA
2 stops38h 30m
United Airlines
Sun 3/85:30 pm
IDA
-
MAN
2 stops36h 50m
United Airlines
Deal found 2/8$1,299
This United Airlines deal was found by Cheapflights users on 2/8. 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.
Wed 2/1811:35 am
LHR
-
IDA
1 stop16h 23m
United Airlines
Sun 2/225:33 pm
IDA
-
LHR
2 stops20h 02m
United Airlines
Deal found 2/8$1,492

Find 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 February 12, 2026.

Round-trip from

$1,193
(Trip.com)

One-way from

$718
(Kiwi.com)
From England to Idaho Falls Fanning Field
Search Deals
One-way flight from England to Idaho Falls Fanning Field
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 February 12, 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

Thu 3/26

12:20 pm-10:52 pm

1 stop16h 32m

Idaho Falls Fanning Field

Thu 4/2

6:00 am-3:35 pm

1 stop26h 35m

$1,193

ManchesterIdaho Falls

MAN - IDA

MANIDA

Manchester

Wed 3/4

6:00 am-1:30 pm

2 stops38h 30m

Idaho Falls Fanning Field

Sun 3/8

5:30 pm-12:20 pm

2 stops36h 50m

$1,299

LondonIdaho Falls

LHR - IDA

LHRIDA

London Heathrow

Sat 3/28

8:00 am-9:08 pm

2 stops19h 08m

Idaho Falls Fanning Field

Sat 4/4

5:45 pm-12:20 pm

1 stop11h 35m

$1,725

LondonIdaho Falls

LHR - IDA

LHRIDA

London Heathrow

Sat 5/2

9:25 pm-3:29 pm

2 stops49h 04m

$718

LondonIdaho Falls

LHR - IDA

LHRIDA

London Heathrow

Sat 5/2

10:55 am-6:17 pm

1 stop14h 22m

$755

LondonIdaho Falls

LGW - IDA

LGWIDA

London Gatwick

Sat 5/2

1:05 pm-3:29 pm

2 stops33h 24m

$810

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/11

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 $777). Flying from England to Idaho Falls in December is currently the most expensive (average of $1,366). 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 38h 30m. Airlines will cover a distance of 4561 mi.

  • 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 $777). Flying from England to Idaho Falls in December is currently the most expensive (average of $1,366). 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

Traveling to a place near Idaho Falls?

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Rexburg

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