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$762+ Cheap flights from Idaho Falls (IDA) to England

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 4/21. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — LHR
Apr 5 — Apr 121
Sat 4/5
Sat 4/12
1 adult, Economy
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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 March 31, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$762
(United Airlines)

Popular in

December

Cheapest in

November

Average price

$747
Provider with most accurate pricing for Idaho Falls Fanning Field-London (LON) flight deals.
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Provider most trusted by Cheapflights users for Idaho Falls Fanning Field-London (LON) flights.
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From Idaho Falls Fanning Field to England
Search Deals
Highest demand for flights based on searches. 0% potential increase in price ($7 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($92 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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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 March 31, 2025.

This United Airlines deal was found by Cheapflights users on 3/31. 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.
Mon 4/212:20 pmIDA - LHR
1 stop15h 00mUnited Airlines
Tue 5/69:00 amLHR - IDA
2 stops31h 32mUnited Airlines
Deal found 3/31$762
This Finnair deal was found by Cheapflights users on 3/30. 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 11/31:50 pmIDA - LHR
1 stop14h 50mMultiple Airlines
Tue 11/254:30 pmLHR - IDA
1 stop26h 49mMultiple Airlines
Deal found 3/30$778
This Virgin Atlantic deal was found by Cheapflights users on 3/30. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/311:20 amIDA - LHR
2 stops18h 20mVirgin Atlantic
Tue 11/2512:20 pmLHR - IDA
2 stops17h 00mVirgin Atlantic
Deal found 3/30$787
This American Airlines deal was found by Cheapflights users on 3/31. 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 4/2112:59 pmIDA - LHR
2 stops16h 16mAmerican Airlines
Tue 5/68:50 amLHR - IDA
2 stops19h 27mAmerican Airlines
Deal found 3/31$798
This Alaska Airlines deal was found by Cheapflights users on 3/30. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/34:00 pmIDA - LHR
1 stop32h 00mAlaska Airlines
Tue 11/253:00 pmLHR - IDA
1 stop14h 38mAlaska Airlines
Deal found 3/30$4,366

Cheapflights Fare Finder

Customize 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 2,558,603 searches. Data last updated March 31, 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

Mon 4/21

2:20 pm-12:20 pm

1 stop15h 00m

London Heathrow

Tue 5/6

9:00 am-9:32 am

2 stops31h 32m

$762

Idaho FallsLondon

IDA - LHR

IDALHR

Idaho Falls Fanning Field

Mon 4/21

12:59 pm-12:15 pm

2 stops16h 16m

London Heathrow

Tue 5/6

8:50 am-9:17 pm

2 stops19h 27m

$798

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

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 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 Idaho Falls to England

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

Currently, November is the cheapest month in which you can book a flight from Idaho Falls to England (average of $661). Flying from Idaho Falls to England in June is currently the most expensive (average of $1,110). 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.

What is the cheapest time of day to fly from IDA to ENG?

Find hourly flight availability from Idaho Falls to England. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 31, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Idaho Falls to England as you normally would.

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 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit England when rainfall is around 1.6 in.

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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

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 March 31, 2025.
United Airlines
7.4
Good
8,614 reviews

Food

6.6

Overall

7.4

Entertainment

7.0

Comfort

7.3

Crew

8.1

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,614 reviews
United Airlines
7.4
Good
8,614 reviews

Food

6.6

Overall

7.4

Entertainment

7.0

Comfort

7.3

Crew

8.1

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,614 reviews

Food

6.6

Overall

7.4

Entertainment

7.0

Comfort

7.3

Crew

8.1

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

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 vacation 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, November is the cheapest month in which you can book a flight from Idaho Falls to England (average of $661). Flying from Idaho Falls to England in June is currently the most expensive (average of $1,110). 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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Top 2 airlines flying from Idaho Falls to England

Discover the top 2 airlines that operate flights from Idaho Falls to England. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$720Average$1,392FlexibilityNo cancel feeOn-time69%
DeltaCheapest$815Average$1,207FlexibilityNo cancel feeOn-timeN/A
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