$749 Find Cheap Flights from Idaho Falls to England

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Idaho Falls to England departing on 11/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to England

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Idaho Falls to England, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Idaho Falls to England, as well as popular online travel agencies
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Flight Deals

Book Cheap Idaho Falls to England Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Idaho Falls to England that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Idaho Falls to England

Tue, Apr 7 - Tue, Apr 14
United Airlines Logo
10:45 am - 9:40 amIDA-LHR
15h 55m1 stop
United Airlines Logo
7:25 am - 9:28 amLHR-IDA
33h 03m2 stops
$749United Airlines
Find Deal
Tue, Apr 7 - Tue, Apr 14
United Airlines Logo
7:00 am - 7:40 amIDA-LHR
17h 40m2 stops
United Airlines Logo
7:25 am - 9:28 amLHR-IDA
33h 03m2 stops
$753United Airlines
Find Deal
Tue, Apr 7 - Tue, Apr 14
United Airlines Logo
10:45 am - 9:40 amIDA-LHR
15h 55m1 stop
United Airlines Logo
7:30 am - 9:28 amLHR-IDA
32h 58m2 stops
$759United Airlines
Find Deal
Tue, Apr 7 - Tue, Apr 14
United Airlines Logo
7:00 am - 7:40 amIDA-LHR
17h 40m2 stops
United Airlines Logo
7:30 am - 9:28 amLHR-IDA
32h 58m2 stops
$763United Airlines
Find Deal
Tue, Apr 7 - Tue, Apr 14
KLM Logo
1:05 pm - 9:50 amIDA-LHR
13h 45m1 stop
KLM Logo
10:55 am - 6:14 pmLHR-IDA
14h 19m1 stop
$772KLM
Find Deal
Fri, Apr 3 - Tue, Apr 7
United Airlines Logo
10:45 am - 9:40 amIDA-LHR
15h 55m1 stop
United Airlines Logo
1:40 pm - 5:22 pmLHR-IDA
34h 42m2 stops
$793United Airlines
Find Deal
Fri, Apr 3 - Tue, Apr 7
Delta Logo
6:00 am - 9:00 amIDA-LHR
20h 00m2 stops
Delta Logo
12:25 pm - 10:21 pmLHR-IDA
16h 56m2 stops
$868Delta
Find Deal
Fri, Apr 3 - Tue, Apr 7
Delta Logo
6:45 pm - 8:00 pmIDA-LHR
18h 15m2 stops
Delta Logo
10:15 am - 10:21 pmLHR-IDA
19h 06m2 stops
$869Delta
Find Deal
Sat, Dec 13 - Sat, Dec 20
Multiple Airlines Logo
1:58 pm - 10:00 amIDA-LHR
13h 02m1 stop
Multiple Airlines Logo
9:25 am - 12:07 amLHR-IDA
21h 42m1 stop
$1,550Multiple Airlines
Find Deal
Sat, Dec 13 - Sat, Dec 20
Air France Logo
6:00 am - 10:00 amIDA-LHR
21h 00m1 stop
Air France Logo
10:45 am - 6:17 pmLHR-IDA
14h 32m1 stop
$1,933Air France
Find Deal
Booking Insights

KAYAK's insights & trends for Idaho Falls to England flights

Get data-powered insights and trends into flights from Idaho Falls to England to help you find the cheapest flights, the best time to fly and much more.

Which airlines fly non-stop between Idaho Falls and England?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from Idaho Falls to England.

There is just one airline that flies from Idaho Falls to England direct and that is United Airlines. The best round-trip deal found from United Airlines for the route is to London Heathrow Airport (LHR) and costs $699.

Which airlines provide the cheapest flights from Idaho Falls to England?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Idaho Falls to England were found on United Airlines ($749) and KLM ($772).

Good to know

Low seasonMarch
Cheapest flight$749
Best time to beat the crowds with an average 32% drop in price.
Most popular time to fly and prices are also 4% lower on average.
Flight from Idaho Falls to London

FAQs - booking England flights

  • How does KAYAK find such low prices on flights from Idaho Falls to England?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Idaho Falls to England.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Idaho Falls to England?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Idaho Falls to England is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Idaho Falls to England?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Idaho Falls to England with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Idaho Falls to England?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Idaho Falls to England up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to England?

    The cheapest time of day to fly to England is generally in the evening, when round-trip flights cost $914 on average. Morning departures are around 60% more expensive than evening flights, on average. The most expensive time of day to fly to England is generally in the morning, which is peak travel time and where the average cost of a ticket is $1,424.

Reviews of the top airline flying from Idaho Falls to England

 
See real verified KAYAK customer reviews for airlines flying from Idaho Falls to England. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Idaho Falls to England? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 8999 reviews
7.3Comfort
7.1Entertainment
6.6Food
7.7Boarding
8.1Crew
Airline reviews

Flight was delayed only slightly before takeoff due to traffic control. However, the flight arrived early to ORD. Good flight. United has been very reliable for me.

10.0 ExcellentDr. Joseph, Oct 2025STL - ORD
Read more United Airlines reviews

Flight was delayed only slightly before takeoff due to traffic control. However, the flight arrived early to ORD. Good flight. United has been very reliable for me.

The person I bought the ticket for didn’t make the flight.

Lately I like the planes have been exceptionally filthy. There’s lines of dust and dirt all across the ceiling in the vents, and the cracks in between the seats are literally full of food. It’s definitely not the quality of service that I was used to with United. I’m also very disappointed with the Wi-Fi! All I wanna do is knock out a few work jobs while I’m trapped in my seat And it spools so bad. They did provide me with a refund, but the process of getting that refund is so complicated. It’s unfortunate.

Another delayed flight. When the delays exceed the duration of the flight, it’s a problem.

Excellent flight. Smooth, efficient boarding. Quick flight. Arrived early at STL.

After boarding the plane in Chicago, the passengers were told that there was a technical problem with the plane. Passengers remained on the plane as they tried to fix the problem. After what was probably an hour passengers were told that there was a need to change planes as the problem was not solved. Passengers disembarked and boarded another plane. After taxing to the runway and waiting for takeoff, passengers were told that owing to the thunderstorm the flight was unable to take off but would try and reroute. After some time passengers were told there wasn't enough fuel for the new route and the plane had to return to the gate for additional fuel. after another log delay the flight got underway. On the plane there was food, drinks, ice or entertainment. We were a glass of water, which appeared rationed. Flight arrived about 5 hours late. The pilot was fantastic and communicated with the passengers throughout the ordeal.

Same as last comment. Food sucks. Quality. Not surprising most people have no clue about nourishment Clearly

Not the fault of United—weather, reroute around weather, time sitting on tarmac, arrived couple hours late, too late for train into city necessitating a much pricier cab but weather…can’t be helped.

Friendly and professional flight crew. Aside from departure delay after boarding, easy flight and smooth landing.

Great smooth flight. Had a seating change, but that was an improvement. Thanks United Airways Crew.

Everything you need to know for your flight from Idaho Falls to England

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