Find flights
When to book
FAQs

Cheap flights from Idaho Falls to England from £297

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 28/10. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — LHR
20 Nov — 27 Nov1
1 adult
1 adult, Economy

Find flight deals from Idaho Falls to England

Enter your travel dates to find the best prices.

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 21 October 2025.

Wed 3/1206:00IDA - LHR
2 stops18h 50mVirgin Atlantic
Fri 12/1212:20LHR - IDA
2 stops37h 06mVirgin Atlantic
Deal found 20/10£459
Sun 7/1219:06IDA - LHR
1 stop31h 54mDelta
Sun 14/1208:40LHR - IDA
2 stops44h 41mDelta
Deal found 21/10£463
Thu 4/1210:58IDA - LHR
1 stop15h 42mUnited Airlines
Thu 11/1206:35LHR - IDA
2 stops34h 12mUnited Airlines
Deal found 20/10£481
Wed 3/1213:58IDA - LHR
1 stop14h 42mMultiple Airlines
Fri 12/1214:25LHR - IDA
1 stop15h 11mMultiple Airlines
Deal found 20/10£485
Sun 7/1206:00IDA - LHR
2 stops17h 50mMultiple Airlines
Sun 14/1210:45LHR - IDA
1 stop14h 41mMultiple Airlines
Deal found 21/10£488
Thu 4/1213:58IDA - LHR
1 stop13h 02mMultiple Airlines
Thu 11/1214:20LHR - IDA
1 stop15h 16mMultiple Airlines
Deal found 20/10£504
Sun 7/1213:58IDA - LHR
1 stop15h 17mAmerican Airlines
Sun 14/1216:30LHR - IDA
1 stop27h 57mAmerican Airlines
Deal found 20/10£504
Sun 7/1214:45IDA - LHR
1 stop11h 55mUnited Airlines
Sun 14/1216:20LHR - IDA
2 stops24h 27mUnited Airlines
Deal found 21/10£507

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 21 October 2025.

Round-trip from

£459

One-way from

£297

Popular in

December

Cheapest in

March

Average price

£569
Virgin Atlantic
  • Virgin Atlantic
  • 3/12-12/12
  • 4 total stops
  • 55h 56m total
  • Idaho Falls to England
Search Deals
United Airlines
  • United Airlines
  • 28/10
  • 2 total stops
  • 15h 25m total
  • Idaho Falls to England
Search Deals
Highest demand for flights based on searches. 21% potential increase in price (£159 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease (£54 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

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 21 October 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

Sun 7/12

19:06-10:00

1 stop31h 54m

London Heathrow

Sun 14/12

08:40-22:21

2 stops44h 41m

£463

Idaho FallsLondon

IDA - LHR

IDALHR

Idaho Falls Fanning Field

Thu 4/12

10:58-09:40

1 stop15h 42m

London Heathrow

Thu 11/12

06:35-09:47

2 stops34h 12m

£481

Idaho FallsLondon

IDA - LHR

IDALHR

Idaho Falls Fanning Field

Wed 3/12

13:58-11:40

1 stop14h 42m

London Heathrow

Fri 12/12

14:25-22:36

1 stop15h 11m

£485

Idaho FallsLondon

IDA - LHR

IDALHR

Idaho Falls Fanning Field

Wed 3/12

10:58-09:40

1 stop15h 42m

London Heathrow

Fri 12/12

13:25-09:47

2 stops27h 22m

£485

Idaho FallsLondon

IDA - LHR

IDALHR

Idaho Falls Fanning Field

Sun 7/12

06:00-06:50

2 stops17h 50m

London Heathrow

Sun 14/12

10:45-18:26

1 stop14h 41m

£488

Idaho FallsLondon

IDA - LHR

IDALHR

Idaho Falls Fanning Field

Thu 4/12

13:58-10:00

1 stop13h 02m

London Heathrow

Thu 11/12

14:20-22:36

1 stop15h 16m

£504

Idaho FallsLondon

IDA - LHR

IDALHR

Idaho Falls Fanning Field

Tue 28/10

08:30-05:55

2 stops15h 25m

£297

Idaho FallsLondon

IDA - LHR

IDALHR

Idaho Falls Fanning Field

Wed 29/10

10:50-09:40

1 stop16h 50m

£297

Idaho FallsLondon

IDA - LHR

IDALHR

Idaho Falls Fanning Field

Mon 3/11

16:15-09:40

1 stop34h 25m

£306

Idaho FallsLondon

IDA - LHR

IDALHR

Idaho Falls Fanning Field

Sun 2/11

16:15-22:55

2 stops23h 40m

£317

Flights are sorted by cheapest return flights first.

Deals found on 21/10

Showing 1-10 of 15 results
1
2

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, March is the cheapest month in which you can book a flight from Idaho Falls to England (average of £516). Flying from Idaho Falls to England in June is currently the most expensive (average of £840). 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 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.

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

    There are many flights that can get you from Idaho Falls to England in 15h 42m. Fly via Delta or United Airlines to get the fastest option. Airlines will cover a distance of 4705 mi. This flight may include one or multiple stops.

  • 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, March is the cheapest month in which you can book a flight from Idaho Falls to England (average of £516). Flying from Idaho Falls to England in June is currently the most expensive (average of £840). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Idaho Falls to England?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to England from Idaho Falls today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Idaho Falls to England?

Cheapflights helps you find that perfect flight to England from Idaho Falls by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Yes, we can. To see specific flights from Idaho Falls to England with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.