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Cheap flights from Idaho Falls to England from £576

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/10. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — LHR
23 Apr — 30 Apr1
1 adult

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 18 April 2025.

Round-trip from

£576

Popular in

December

Cheapest in

November

Average price

£573
United Airlines
  • United Airlines
  • 4/10-15/10
  • 4 total stops
  • 75h 19m total
  • Idaho Falls to England
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (£24 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease (£50 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 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 18 April 2025.

Sat 4/1010:56IDA - LHR
2 stops36h 34mUnited Airlines
Wed 15/1009:30LHR - IDA
2 stops38h 45mUnited Airlines
Deal found 17/4£576
Mon 4/811:20IDA - LHR
2 stops18h 50mDelta
Mon 18/810:55LHR - IDA
2 stops18h 20mDelta
Deal found 17/4£698
Mon 28/711:20IDA - LHR
2 stops18h 50mMultiple Airlines
Wed 6/811:45LHR - IDA
2 stops17h 30mMultiple Airlines
Deal found 17/4£794
Sat 26/711:20IDA - LHR
2 stops18h 50mKLM
Wed 6/811:45LHR - IDA
2 stops17h 30mKLM
Deal found 17/4£833
Thu 31/706:51IDA - LHR
1 stop20h 59mAmerican Airlines
Sat 9/808:50LHR - IDA
2 stops19h 11mAmerican Airlines
Deal found 17/4£869
Sun 3/806:15IDA - LHR
1 stop17h 35mAlaska Airlines
Fri 8/809:50LHR - IDA
1 stop19h 49mAlaska Airlines
Deal found 17/4£1,895

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 18 April 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

Sat 4/10

10:56-06:30

2 stops36h 34m

London Heathrow

Wed 15/10

09:30-17:15

2 stops38h 45m

£576

Idaho FallsLondon

IDA - LHR

IDALHR

Idaho Falls Fanning Field

Mon 4/8

11:20-13:10

2 stops18h 50m

London Heathrow

Mon 18/8

10:55-22:15

2 stops18h 20m

£698

Idaho FallsLondon

IDA - LHR

IDALHR

Idaho Falls Fanning Field

Mon 28/7

11:20-13:10

2 stops18h 50m

London Heathrow

Wed 6/8

11:45-22:15

2 stops17h 30m

£794

Idaho FallsLondon

IDA - LHR

IDALHR

Idaho Falls Fanning Field

Sat 26/7

11:20-13:10

2 stops18h 50m

London Heathrow

Wed 6/8

11:45-22:15

2 stops17h 30m

£833

Idaho FallsLondon

IDA - LHR

IDALHR

Idaho Falls Fanning Field

Thu 31/7

06:51-10:50

1 stop20h 59m

London Heathrow

Sat 9/8

08:50-21:01

2 stops19h 11m

£869

Idaho FallsLondon

IDA - LHR

IDALHR

Idaho Falls Fanning Field

Sun 3/8

16:03-13:40

1 stop14h 37m

London Heathrow

Wed 6/8

09:50-22:39

1 stop19h 49m

£1,895

Flights are sorted by cheapest return flights first.

Deals found on 17/4

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.

Rainfall in England by month

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

In terms of precipitation, rainfall in England ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit England when rainfall is around 40.0 mm.

Temperature in England by month

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

If weather is an important factor for your trip to England, 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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing England

Get insights into the airlines that provide service to England. 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 England. Reviews last updated 18 April 2025.
Alaska Airlines
8.0
Very Good
9,887 reviews
Check prices

Crew

8.5

Entertainment

7.1

Overall

8.0

Comfort

7.9

Food

7.1

Boarding

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Alaska Airlines
8.0
Very Good
9,887 reviews
Alaska Airlines
8.0
Very Good
9,887 reviews
Check prices

Crew

8.5

Entertainment

7.1

Overall

8.0

Comfort

7.9

Food

7.1

Boarding

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Delta
8.0
Very Good
7,917 reviews
Alaska Airlines
8.0
Very Good
9,887 reviews
Check prices

Crew

8.5

Entertainment

7.1

Overall

8.0

Comfort

7.9

Food

7.1

Boarding

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
KLM
7.8
Good
1,329 reviews
Alaska Airlines
8.0
Very Good
9,887 reviews
Check prices

Crew

8.5

Entertainment

7.1

Overall

8.0

Comfort

7.9

Food

7.1

Boarding

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
United Airlines
7.4
Good
8,667 reviews
Alaska Airlines
8.0
Very Good
9,887 reviews
Check prices

Crew

8.5

Entertainment

7.1

Overall

8.0

Comfort

7.9

Food

7.1

Boarding

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very Good
9,887 reviews
Check prices

Crew

8.5

Entertainment

7.1

Overall

8.0

Comfort

7.9

Food

7.1

Boarding

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

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.

  • 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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Can Cheapflights find flights from Idaho Falls to England with no change fees?

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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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