Find flights
Deals
Insights
When to book
FAQs & Tips
Direct Flights
Airlines

IDA

Find cheap flights to Idaho Falls from £730

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight to Idaho Falls departing on 22/6. 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
0 bags
Sun 26/5
Sun 2/6

Search hundreds of travel sites at once for deals on flights to Idaho Falls

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Idaho Falls, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Idaho Falls, as well as popular online travel agencies
In the last 7 days, travellers have searched 44,335,567 times on KAYAK, and here's why:

Save 28% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Cheap flight deals to Idaho Falls

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights to Idaho Falls 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 and deals for you by selecting your travel dates.
Choose your dates
10:05 - 21:43LHR-IDA
18h 38m2 stops
13:43 - 12:45IDA-LHR
16h 02m1 stop
£730Finnair
Find Deal
Sat, 22 Jun - Mon, 1 Jul
12:00 - 21:43LHR-IDA
16h 43m1 stop
06:32 - 14:25IDA-LHR
24h 53m1 stop
£744American Airlines
Find Deal
Sat, 22 Jun - Mon, 1 Jul
06:00 - 21:58EDI-IDA
22h 58m2 stops
19:00 - 08:35IDA-EDI
30h 35m2 stops
£790KLM
Find Deal
Sat, 25 May - Wed, 29 May
12:05 - 12:28EDI-IDA
31h 23m2 stops
06:00 - 08:35IDA-EDI
19h 35m2 stops
£820Delta
Find Deal
Sat, 25 May - Thu, 30 May
12:05 - 12:28EDI-IDA
31h 23m2 stops
06:00 - 12:40IDA-EDI
23h 40m2 stops
£822Delta
Find Deal
Sat, 25 May - Mon, 3 Jun
12:05 - 12:28EDI-IDA
31h 23m2 stops
06:00 - 11:00IDA-EDI
22h 00m2 stops
£836Delta
Find Deal
Sat, 25 May - Tue, 4 Jun
13:35 - 12:28EDI-IDA
29h 53m2 stops
06:00 - 08:35IDA-EDI
19h 35m2 stops
£850Delta
Find Deal
Sat, 25 May - Fri, 31 May
10:35 - 21:58EDI-IDA
18h 23m2 stops
06:00 - 11:35IDA-EDI
46h 35m2 stops
£885Delta
Find Deal
Sat, 25 May - Sat, 1 Jun
16:30 - 21:39MAN-IDA
36h 09m2 stops
13:43 - 18:50IDA-MAN
22h 07m2 stops
£1,160Finnair
Find Deal
Sun, 4 Aug - Sun, 18 Aug
13:45 - 18:17MAN-IDA
35h 32m3 stops
19:00 - 16:45IDA-MAN
14h 45m2 stops
£1,824KLM
Find Deal
Sun, 4 Aug - Sun, 18 Aug

Flights to Idaho Falls - Travel Insights & Trends

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

What is the cheapest day to fly to Idaho Falls?

The average price of all flights to Idaho Falls clicked on KAYAK for each day over the last 12 months.
Based on KAYAK data, the cheapest day to fly to Idaho Falls is Wednesday where tickets can be as cheap as £811. On the other hand, the most expensive day to fly is Tuesday, where prices are £1,289 on average.

What is the cheapest time of day to fly to Idaho Falls?

The average price for all flights to Idaho Falls depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.
The cheapest time of day to fly to Idaho Falls is generally in the evening, when flights cost £775 on average. The most expensive time of day to fly to Idaho Falls is generally in the afternoon, which is peak travel time and where the average cost of a ticket is £984.

How long is the flight to Idaho Falls?

The duration of your flight to Idaho Falls depends on your departure and arrival airports. Obviously any flights that include a layover will also be longer. The most popular routes to Idaho Falls on KAYAK are from Edinburgh, which takes 14h 03m, and London, which takes 14h 10m.

Good to know - Cheap tickets to Idaho Falls

Cheapest flight

£730
Flight from London Heathrow Airport to Idaho Falls

When to book flights to Idaho Falls

Are your dates flexible? Find out the best times to travel to Idaho Falls based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. The information is for flights to Idaho Falls based on your location. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs - booking Idaho Falls flights

  • How far is Idaho Falls from central Idaho Falls?

    Idaho Falls is 4 miles from the centre of Idaho Falls.

  • What is the name of Idaho Falls’s airport?

    Idaho Falls is served by Idaho Falls, also commonly referred to as Fanning Field. The airport code is IDA.

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

    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 to Idaho Falls.

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

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

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

    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 to Idaho Falls 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 to Idaho Falls?

    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 to Idaho Falls up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • Which airline offers the most flights to Idaho Falls?

    Of the 5 airlines that fly to Idaho Falls, United Airlines offers the most flights, with around 35 per week, followed by American Airlines with 28 flights per week.

See more FAQs

Top tips for finding cheap flights to Idaho Falls

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Idaho Falls flight deals.

Prefer to fly direct to Idaho Falls Fanning Field?

Find which airlines fly direct to Fanning Field, which days they fly and book direct flights.

Direct departures

United Kingdom to Idaho Falls Fanning Field

Monday

Aeromexico, Air France, Alaska Airlines, +6 more

Aeromexico, Air France, +7 more

Tuesday

Aeromexico, Air France, Alaska Airlines, +7 more

Aeromexico, Air France, +8 more

Wednesday

Aeromexico, Air France, Alaska Airlines, +7 more

Aeromexico, Air France, +8 more

Thursday

Aeromexico, Air France, Alaska Airlines, +8 more

Aeromexico, Air France, +9 more

Friday

Aeromexico, Air France, Alaska Airlines, +6 more

Aeromexico, Air France, +7 more

Saturday

Aeromexico, Air France, Alaska Airlines, +8 more

Aeromexico, Air France, +9 more

Sunday

Aeromexico, Air France, Alaska Airlines, +7 more

Aeromexico, Air France, +8 more

See more direct flights

Direct returns

Idaho Falls Fanning Field to United Kingdom

Monday

Aeromexico, Air France, Alaska Airlines, +6 more

Aeromexico, Air France, +7 more

Tuesday

Aeromexico, Air France, Alaska Airlines, +7 more

Aeromexico, Air France, +8 more

Wednesday

Aeromexico, Air France, Alaska Airlines, +7 more

Aeromexico, Air France, +8 more

Thursday

Aeromexico, Air France, Alaska Airlines, +8 more

Aeromexico, Air France, +9 more

Friday

Aeromexico, Air France, Alaska Airlines, +6 more

Aeromexico, Air France, +7 more

Saturday

Aeromexico, Air France, Alaska Airlines, +8 more

Aeromexico, Air France, +9 more

Sunday

Aeromexico, Air France, Alaska Airlines, +7 more

Aeromexico, Air France, +8 more

See more direct flights
See more direct flights

Top 3 airlines flying to Idaho Falls

 
See real verified KAYAK customer reviews for airlines flying to Idaho Falls. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from the United Kingdom to Idaho Falls. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Idaho Falls? 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.
7.7
FinnairOverall score based on 1385 reviews
7.8boarding
6.9food
7.5comfort
7.0entertainment
8.2crew
Airline reviews

Great flight- smooth, nice crew, nice clean aircraft, departed a little late but arrived 10 early.

10.0 ExcellentAnonymous, Apr 2024LHR - SFO
Read more about Finnair reviews

Great flight- smooth, nice crew, nice clean aircraft, departed a little late but arrived 10 early.

It was listed on my ticket as Finnair but there was no indication that the flight was Finnair. In fact the number was even different. There were no employees there until exactly 2 hours before so we had to wait in line at Iberia and hope

Sorting on line would have been appreciated Onward information on flights missed No ability to get seating arranged before we got to gate Very unfriendly at gate

The flight was Finnair but there was no indications anywhere that the checkin was for Finnair also. There was no one to ask. I think at a minimum they should list the code shares so people don’t stand in the wrong line for an hour.

I booked the flight with Finnair, which made the arrangements for downloading a boarding pass unnecessarily complicated. I wouldn't do that again. Instead I'd book direct with AA.

Flight ok, but me and other two passengers didn’t have connection with the entertainment in our seats. So, no movies, no games, no music… for 9 hours. The crew just told us that there’s nothing they can do but I noticed during the flight that there were empty seats, so they could have offered to us to change seats. Customer service could be better.

I’m very disappointed, to fly into an airplane for 10 straight hours, and not having a TV even though when I put the ticket I was told that I will have entertainment for the TV. Very disappointed.

Helpful steward. Allowed me to move to some empty seats and I was able to get some sleep. He also had milk for my tea. Americans don’t realise that cream or half and half ruin tea.

Security was a mess at the Helsinki Airport. But I was delighted by the connecting flight waiting for us for JFK.

Very rude hostess. She embarrassed me in front of others. I went to sit after taking off in a different sit in the same economic cabin. Was the area where doors are. She come to me very laud and said: go back to your sit those sit are more expensive.wow! No diplomacy. Flight was super full except 3 of those sit. The only person in that row later during the flight occupied all sit laying down!. Once more disappointed at American Airlines. Early flight they lost my luggages for 4 days. Never refund money for replacement for some of essential items purchased..when I booked the flight I thought was Finlandair. I

Quick flight. But cabin crew were very noisy and talking too much, especially when we were seated at the back of the plane trying to sleep through the night .

My ticket was for Premium Economy and all the seats were taken, I was placed in Economy class and I’m looking for a refund.

Unfortunately delayed 2 hrs due to faulty tyre.. which had to be changed, but better safe than sorry.

We were in the last group to be called to the flight - which was 30 minutes late taking off. While we were lucky enough to have been given bulkhead seats (due to a medical condition I’d told them about beforehand) the seats weren’t particularly comfortable. A crying baby for the whole trip made things worse, so the crew managed very well with coping. The final thing I’d say was that there wasn’t enough food served during the flight.

Very good. Glad we had Premium for the flight out.

We flew Upper Class from London to The Turks and Caicos. Check in was amazing. Our ldriver too us directly to a special entrance to terminal 3. It took 10 minutes to check in and clear customs. Amazing! The VA lounge is large and comfortable. Boarding the flight was easy and without a wait. The crew was excellent. But the seats were awful, strange and uncomfortable. Having a comfortable flat bed seat is the reason we pays 1000s extra. The VA 787 uses a reverse herringbone configuration. Look it up. You have your back to the window and are facing the aisle with no privacy. Turning the seat into a bed requires assistance from the crew so not very spontaneous. . The food was ok. A bit tasteless and meager portions. Had to pay for WiFi. I believe VA has other configuration on their dream airbus flights. Lots of stuff about all this on YouTube where you can see what I have been describing. I can not recommend taking VA on a long flight with these seats.

From the start everything was perfectly fine. First meal was fantastic. Breakfast needs a lot of work and food was overcooked and not very nice for breakfast. Staff were fantastic friendly nice they came round and check we need anything else to eat or drink

From the start everything was perfectly fine. First meal was fantastic. Breakfast needs a lot of work and food was overcooked and not very nice for breakfast. Staff for a fantastic friendly nice we came round and check we need anything else to eat or drink

We originally had a window seat. Our seats were changed to the center isle between 2 bathrooms. This was a red eye flight and we were traveling with an infant. Due to the light from the bathroom doors opening and closing throughout the night our infant would not sleep and cried the whole night which kept us awake and everyone around us. It was a very unpleasant experience for everyone trying to sleep.

Lots of legroom on the flight. No interaction from the staff at all on the plane. They only attended to the First Class passengers. There was no entertainment. Security I was body scanned even though I hadn't set off an alarm, my father-in-law in his 80s, was stopped and subjected to a through body search, told that they would have to place their hands in intimate places. There were several border guards present, and as we walked off we could hear the TWA officer talk about the procedure as if he was training. My father-in-law was a little upset about the whole process. A kind explanation would have been more acceptable, and it felt dehumanizing to him.

Last minute gate change nearly caused us to miss our flight. Change was not announced or displayed in the main board at the old gate. Terrible communication. When we landed we had to wait 20 minutes because there was another plane at the assigned gate. Not the crew’s fault, but adding 20 minutes to a 45 minute flight sucked.

We were delayed an hour leaving Munich (No fault of the crew). They kept us posted on the status so we knew what was going on, but as a result we missed our connection in Chicago and the communication on connecting flights was pretty poor as we disembarked. It was already stressful and some of that could have been reduced by better communications about where to find transfers, etc.

One problem, but a serious one - the plane is built with electric windows that tint dark to reduce light. Sitting next to the window is VERY UNCOMFORTABLE as it emits so much HEAT in the face when tinted.

So so. Terrible aircraft choice for that leg of the flight.

Due to one crew member not showing up to work, our flight was significantly delayed causing us to miss our connecting flight in Houston to Mississippi causing us to be delayed by more than 6 hours and missing our event all together. Very disappointing. All because ONE crew member called in sick. United did grant us a $15 meal voucher, which was a small but appreciated concession that I wasn’t able to use because I ordered my lunch and paid for it before applying the concession, and the staff said it was too late to use it. Ugh! We also had a TWO delay coming back from Mississippi, but that was on American Airlines and it was due to weather, so not their fault. Anyway, not at all impressed with United’s handling of our flight and the HUGE disappointment of missing our important family event for our 90 year old mother. All that money and all that stress and emotions for nothing. Having to wait the hour to bring an employee from LAX seemed like something that should not have happened. Why don’t you have a local back-up? Santa Ana is not a little airport in a rural area.

Terrible. 2 hour delay. Sat on the tarmac. Missed my connecting flight. Had to ARGUE with Customer service to get a hotel and food. Terrible experience with my loyal carrier

Our seat tv didn’t work All the rest was perfect

Flight delayed from Cape Town to Washington then got diverted to miami and in miami we had to fend for ourselves , im still trying to get to Shreveport now

I liked the exit row seat. Hated the distance between gates in Houston.

delay several times and wait extra long to board. no entertainment service because there are problem for some rows. always encounter some delays for the last flight of the day.

Book Cheap Idaho Falls Plane Tickets

Recent return flight deals

 
These are the cheapest return flights to Idaho Falls found on KAYAK in the last 72 hours.
22/6Sat
2 stopsFinnair
18h 38mLHR-IDA
1/7Mon
1 stopFinnair
16h 02mIDA-LHR
£730
22/6Sat
1 stopAmerican Airlines
16h 43mLHR-IDA
1/7Mon
1 stopAmerican Airlines
24h 53mIDA-LHR
£744
25/5Sat
2 stopsKLM
22h 58mEDI-IDA
29/5Wed
2 stopsKLM
30h 35mIDA-EDI
£790
25/5Sat
2 stopsDelta
31h 23mEDI-IDA
30/5Thu
2 stopsDelta
19h 35mIDA-EDI
£820
25/5Sat
2 stopsDelta
31h 23mEDI-IDA
3/6Mon
2 stopsDelta
23h 40mIDA-EDI
£822
25/5Sat
2 stopsDelta
31h 23mEDI-IDA
4/6Tue
2 stopsDelta
22h 00mIDA-EDI
£836
25/5Sat
2 stopsDelta
29h 53mEDI-IDA
31/5Fri
2 stopsDelta
19h 35mIDA-EDI
£850
25/5Sat
2 stopsDelta
18h 23mEDI-IDA
1/6Sat
2 stopsDelta
46h 35mIDA-EDI
£885
4/8Sun
2 stopsFinnair
36h 09mMAN-IDA
18/8Sun
2 stopsFinnair
22h 07mIDA-MAN
£1,160
4/8Sun
3 stopsKLM
35h 32mMAN-IDA
18/8Sun
2 stopsKLM
14h 45mIDA-MAN
£1,824

Search by stops

Search by airline

Search by price

Recent domestic flight deals

19/5Sun
multi-stopDelta
4h 08mSEA-IDA
4/6Tue
multi-stopDelta
4h 21mIDA-SEA
£185
26/5Sun
directAlaska Airlines
1h 42mSEA-IDA
31/5Fri
directAlaska Airlines
1h 49mIDA-SEA
£206
27/5Mon
directAlaska Airlines
1h 42mSEA-IDA
30/5Thu
directAlaska Airlines
1h 56mIDA-SEA
£210
26/8Mon
multi-stopDelta
6h 01mSEA-IDA
2/9Mon
multi-stopDelta
5h 57mIDA-SEA
£225
7/6Fri
directAlaska Airlines
1h 42mSEA-IDA
11/6Tue
directAlaska Airlines
1h 49mIDA-SEA
£226
21/5Tue
directUnited Airlines
1h 48mDEN-IDA
28/5Tue
directUnited Airlines
1h 46mIDA-DEN
£227
3/6Mon
multi-stopDelta
3h 49mSEA-IDA
10/6Mon
multi-stopDelta
5h 59mIDA-SEA
£229
23/7Tue
directUnited Airlines
1h 42mDEN-IDA
30/7Tue
directUnited Airlines
1h 42mIDA-DEN
£263
8/8Thu
directUnited Airlines
1h 43mDEN-IDA
11/8Sun
directUnited Airlines
1h 42mIDA-DEN
£311
9/5Thu
directUnited Airlines
1h 48mDEN-IDA
13/5Mon
directUnited Airlines
1h 48mIDA-DEN
£331

Search by stops

Search by airline

Search by price

Flights to Idaho Falls, Idaho

Destination:

Idaho Falls (IDA)United States

Return flight deals:

Idaho Falls - United Kingdom

Cabin classes: