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Idaho Falls

$881+ Cheap flights from the United Kingdom 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 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — IDA
Feb 27 — Mar 61
Thu 2/27
Thu 3/6
1 adult, Economy
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Cheap flight deals from United Kingdom to Idaho Falls

Keep the following information in mind while searching for United Kingdom to Idaho Falls flight deals. Data was last updated February 22, 2025.

Round-trip from

$881
(TravelUp)

Popular in

August

Cheapest in

February

Average price

$879
From United Kingdom to Idaho Falls Fanning Field
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($144 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($56 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2025
Search Deals

Find flight deals from United Kingdom to Idaho Falls

Cheapest flights from United Kingdom to Idaho Falls
Explore the most affordable flight options available from United Kingdom to Idaho Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 22, 2025.

This TravelUp deal was found by Cheapflights users on 2/21. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/156:15 amLHR - IDA
2 stops19h 00mAir France
Tue 4/291:10 pmIDA - LHR
2 stops18h 05mAir France
Deal found 2/21$881
This Netflights deal was found by Cheapflights users on 2/21. 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 Netflights is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/151:25 pmLHR - IDA
2 stops16h 31mVirgin Atlantic
Tue 4/291:10 pmIDA - LHR
2 stops17h 20mVirgin Atlantic
Deal found 2/21$891
This Trip.com deal was found by Cheapflights users on 2/21. 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.
Tue 4/151:25 pmLHR - IDA
1 stop16h 10mMultiple Airlines
Tue 4/296:00 amIDA - LHR
1 stop22h 25mMultiple Airlines
Deal found 2/21$901
This American Airlines deal was found by Cheapflights users on 2/21. 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.
Tue 4/154:25 pmLHR - IDA
1 stop27h 04mAmerican Airlines
Tue 4/297:43 amIDA - LHR
1 stop23h 57mAmerican Airlines
Deal found 2/21$924
This ChecknFly deal was found by Cheapflights users on 2/21. 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 ChecknFly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/289:30 amLHR - IDA
2 stops20h 21mLufthansa
Wed 6/1110:55 amIDA - LHR
2 stops16h 45mLufthansa
Deal found 2/21$1,156
This American Airlines deal was found by Cheapflights users on 2/21. 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.
Tue 4/1510:25 amLGW - IDA
2 stops18h 45mAmerican Airlines
Tue 4/297:43 amIDA - LGW
2 stops18h 37mAmerican Airlines
Deal found 2/21$1,362

Find flights from United Kingdom to Idaho Falls within your budget

Customize your flight search to find flights from United Kingdom 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 22, 2025.

Fly from

United Kingdom

Fly to

Idaho Falls

Route

Depart

Return

Price

LondonIdaho Falls

LHR - IDA

LHRIDA

London Heathrow

Tue 4/15

6:15 am-6:15 pm

2 stops19h 00m

Idaho Falls Fanning Field

Tue 4/29

1:10 pm-2:15 pm

2 stops18h 05m

$881

LondonIdaho Falls

LHR - IDA

LHRIDA

London Heathrow

Tue 4/15

1:25 pm-10:56 pm

2 stops16h 31m

Idaho Falls Fanning Field

Tue 4/29

1:10 pm-1:30 pm

2 stops17h 20m

$891

LondonIdaho Falls

LHR - IDA

LHRIDA

London Heathrow

Tue 4/15

1:25 pm-10:35 pm

1 stop16h 10m

Idaho Falls Fanning Field

Tue 4/29

6:00 am-11:25 am

1 stop22h 25m

$901

LondonIdaho Falls

LHR - IDA

LHRIDA

London Heathrow

Tue 4/15

4:25 pm-12:29 pm

1 stop27h 04m

Idaho Falls Fanning Field

Tue 4/29

7:43 am-2:40 pm

1 stop23h 57m

$924

LondonIdaho Falls

LHR - IDA

LHRIDA

London Heathrow

Wed 5/28

9:30 am-10:51 pm

2 stops20h 21m

Idaho Falls Fanning Field

Wed 6/11

10:55 am-10:40 am

2 stops16h 45m

$1,156

LondonIdaho Falls

LGW - IDA

LGWIDA

London Gatwick

Tue 4/15

10:25 am-10:10 pm

2 stops18h 45m

Idaho Falls Fanning Field

Tue 4/29

7:43 am-9:20 am

2 stops18h 37m

$1,362

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/21

Best time to book a flight from United Kingdom to Idaho Falls

Have a flexible travel schedule? Discover the best time to fly to Idaho Falls from United Kingdom 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.

Travel insights for flights from United Kingdom to Idaho Falls

Get recent, data-driven insights about flights from United Kingdom to Idaho Falls including ideal travel times, pricing trends, and more.

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

Currently, October is the cheapest month in which you can book a flight from United Kingdom to Idaho Falls (average of $380). Flying from United Kingdom to Idaho Falls in July is currently the most expensive (average of $628). 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.

Rainfall in Idaho Falls by month

Plan your trip to Idaho Falls by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Idaho Falls ranges from 0.6 - 2.0 inches per month. May is typically the wettest month, when rainfall can reach 2.0 in. July is typically the driest time to visit Idaho Falls when rainfall is around 0.6 in.

Temperature in Idaho Falls by month

Plan your trip to Idaho Falls by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Idaho Falls, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Idaho Falls

Get insights into the airlines that provide service to Idaho Falls. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Idaho Falls. Reviews last updated February 22, 2025.
Virgin Atlantic
7.5
Good
653 reviews

Overall

7.5

Boarding

7.7

Food

6.9

Entertainment

7.5

Crew

8.1

Comfort

7.3

Reviews

1 / 20

10.0
Excellent

K,Aug 2024

LHR - MIA

The crew leader who did the tannoys was amazing. He really made us laugh 😂. Also, a great landing in very windy conditions.

Virgin Atlantic
7.5
Good
653 reviews
Virgin Atlantic
7.5
Good
653 reviews

Overall

7.5

Boarding

7.7

Food

6.9

Entertainment

7.5

Crew

8.1

Comfort

7.3

Reviews

1 / 20

10.0
Excellent

K,Aug 2024

LHR - MIA

The crew leader who did the tannoys was amazing. He really made us laugh 😂. Also, a great landing in very windy conditions.

Air France
7.4
Good
1,448 reviews
Virgin Atlantic
7.5
Good
653 reviews

Overall

7.5

Boarding

7.7

Food

6.9

Entertainment

7.5

Crew

8.1

Comfort

7.3

Reviews

1 / 20

10.0
Excellent

K,Aug 2024

LHR - MIA

The crew leader who did the tannoys was amazing. He really made us laugh 😂. Also, a great landing in very windy conditions.

American Airlines
7.2
Good
10,000 reviews
Virgin Atlantic
7.5
Good
653 reviews

Overall

7.5

Boarding

7.7

Food

6.9

Entertainment

7.5

Crew

8.1

Comfort

7.3

Reviews

1 / 20

10.0
Excellent

K,Aug 2024

LHR - MIA

The crew leader who did the tannoys was amazing. He really made us laugh 😂. Also, a great landing in very windy conditions.

Lufthansa
6.7
Okay
6,990 reviews
Virgin Atlantic
7.5
Good
653 reviews

Overall

7.5

Boarding

7.7

Food

6.9

Entertainment

7.5

Crew

8.1

Comfort

7.3

Reviews

1 / 20

10.0
Excellent

K,Aug 2024

LHR - MIA

The crew leader who did the tannoys was amazing. He really made us laugh 😂. Also, a great landing in very windy conditions.

Related info for your journey

Find useful and relevant information for your journey from United Kingdom 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 United Kingdom?

    Most people fly into Idaho Falls Fanning Field (IDA) if they book a flight to Idaho Falls from United Kingdom. Fanning Field is conveniently located just 3.8 mi from Idaho Falls’s city center.

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

    The most popular flight routes from United Kingdom to Idaho Falls are London Heathrow - Idaho Falls Fanning Field, London Gatwick - Idaho Falls Fanning Field and Manchester - Idaho Falls Fanning Field.

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

    Yes. In addition to deals on United Kingdom to Idaho Falls flights, Cheapflights offers vacation packages that include both flights and hotel.

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

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

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

    Yes. Cheapflights offers flight deals from United Kingdom 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 United Kingdom to Idaho Falls?

    Currently, October is the cheapest month in which you can book a flight from United Kingdom to Idaho Falls (average of $380). Flying from United Kingdom to Idaho Falls in July is currently the most expensive (average of $628). 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 the United Kingdom?

Book flights to the United Kingdom if you plan to visit one of these locations
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