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Find cheap flights to Idaho from £273

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from the United Kingdom to Idaho departing on 31/5. 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
Mon 27/5
Mon 3/6

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Best Idaho Flight Deals

Cheapest return prices found by our users on KAYAK in the last 72 hours

Boise
Boise2 stops£597
Idaho Falls
Idaho Falls2 stops£714

Good to know - Cheap tickets to Idaho

Low season

February

High season

September

Cheapest flight

£273
Best time to beat the crowds (12% less expensive on average)
Most popular time to fly (8% more expensive on average)
Flight from London Gatwick Airport to Spokane

FAQs - booking Idaho flights

  • How long is the flight to Idaho?

    An average direct flight from the United Kingdom to Idaho takes 26h 52m, covering a distance of 4637 miles. The most popular route is London - Boise with an average flight time of 17h 42m.

  • What is the cheapest flight to Idaho?

    The cheapest ticket to Idaho from the United Kingdom found in the last 72 hours was £562. The most popular route is London Heathrow to Boise Air Term. Gowen Fld and the cheapest round-trip airline ticket found on this route in the last 72 hours was £562.

  • What are the most popular destinations in Idaho?

    Based on KAYAK flight searches, the most popular destination is Boise (57% of total searches to Idaho). The next most popular destinations are Spokane (29%) and Twin Falls (7%).Searches for flights to Idaho Falls (5%) and to Hailey (2%) are also popular.

  • How does KAYAK’s flight Price Forecast tool help me choose the right time to buy?

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

See more FAQs

Top tips for finding cheap flights to Idaho

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

Top 5 airlines flying to Idaho

 
Need help choosing which airline to fly with from the United Kingdom to Idaho? 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.
7.8
Cathay PacificOverall score based on 1129 reviews
7.5food
8.0entertainment
8.2crew
7.8comfort
8.0boarding
Airline reviews

Very comfortable Prem economy seats for a long haul flight. Had a problem with the tv that the crew fixed so was great!

10.0 ExcellentAnonymous, Apr 2024HKG - JFK
Read more about Cathay Pacific reviews

Very comfortable Prem economy seats for a long haul flight. Had a problem with the tv that the crew fixed so was great!

The flight crew was exceptionally good. Personal needs were well met. The food choices were very nice.

I cancelled the flights in good time but could only get a partial refund. I was not warned of this.

The boarding experience was as expected and went well. The plane's economy seating plan is not designed for a positive customer experience but rather for company profit. When the passenger in front of me reclined, the distance from the screen to my face was the span of my hand (thumb tip to pinky fingertip). There is no such thing as personal space in this setting. This results in the domino effect, for when I recline the person in back of me reclines and so it goes. This is not to say that reclining is the answer as the experience is not increased, but simply managed.

we were upgraded which was a blessing and tender mercy for us. I fell the day before and was in extreme pain from knee to shoulder. Sitting in a more comfortable seat during the flight was an unexpected blessing and experience.

My seat was sold off to someone else. Had to wait 9 hours to catch the next filght. Definitely will never use Cathay Pacific again. Bad, very bad airline. will comment on google reviews too.

Very poor check-in experience, and flight meal service was very disappointing with no drinks service or hot meal.

Very comfortable flights. Not so many new releases in terms of films.

I felt thirsty and asked the flight attendent for water, but no one came for more than half an hour.

Everything went smooth. All flights were on time No changing gates, . No changing flights . It was like a completely different airlines tha n the last time I used Cathay Pacific . The last flight, 2 months ago, I had before this one was from Philippines also . I got changed in Manila and was told it only added 2 hours onto my flight . My 20 hour return trip ended up being 30 hours return with a 10.0 hour layover in New York with no seats anywhere . Everyone was sleeping or sitting on the floor . Unlike the hotel I was given in Manila to wait for this flight home . I never thought I would use Cathay Pacific again . But I did and this time you were great! I should have complained about the flight and layover from Hell a couple months ago. Consider that I am complaining about that august/23 flight now . Thank you got the great flying experience on my way home from philippines .

On the flight back the seats where very uncomfortable, they where so bad that my back started to hurt after the first 2 hours. I can sit in a wooden chair for 2 hours. But these where just horrible, it just shows how cheap the airline has become. And the cabin was heated all those people in a heated cabin during a night flight. It was clear the climate control was not working. To top that off you are not even offered a glass of water, these people are animals.

We purchased a Go First Pass for 10 Euros each so we could board first, but everyone was able to board at the same time so we wasted 20 Euros. The flight left ab out 15 minutes late and was not allowed to land at Healthrow so we had to circle Heathrow for about 45 minutes. This caused us to almost miss our flight from Heathrow to Atlanta.

Severely delayed with no notice. Could have arrived at the airport hours later had we been informed of the delay

Once the boarding sign went on and all passengers gathered in line, we were left waiting standing up for almost an hour because there was a delay.

It would be nice to have vegan options for meals. The entertainment was not working on the the way to Austria. It was only available near the end of flight to Canada. The service was excellent.

Flight was delayed by approx 1 hour. The boarding process and the flight itself were very good, slightly tight squeeze for my legs but overall happy.

The business class layout on this plane is tightly packed and atrocious with no sense of privacy.

Flight was meant to leave at 8:30pm but there was a 2 hour delay 😞

Airmalta does not include meals in their flights and neither offers entertainment.

Pros: "The crew was amazing and took measures to make the flight Covid safe"
Cons: "The food was not the best and Twistees weren't available. Also the seats felt narrow"

The trip itself was good. I have given only good as rating, because my first flight has been cancelled by a different airline and that caused disruption in my trip. I spent over ten hours in Luton airport and that caused me high tiredness, sickness, because of the very early initial trip. easyJet staff has been professional and friendly.

Very pleasant crew, working hard on a full plane. Delay by a broken seat. However crew made back 60% of the delay.

Delayed and then further delayed with no announcement made so that all the passengers (who were standing in the jetty) could hear. We stood there for well over 20 minutes. We were further delayed through weather but no one explained that to us until the pilot made an announcement when finally on board

easyJet need to ensure that whether pre-booking seats or not children aren’t split from their parents the crew spent the majority of boarding asking passengers to move to accommodate two families. Surely the system identifies minors on a booking !!!!! It was all very frustrating to watch and caused delays which I’m sure cost easyJet more in the long run rather that automatically allocating families with minors seats together automatically.

Not great! Rude staff in London and the worse baggage reclaim I’ve ever seen. Great staff in flight but doubt I’ll fly with them again

Staff had been really impolite at the boarding area and for both ways charged high extra fees without a reason. For the check-in luggage which was measured 3.5 kg and was confirmed by the stuff to cost 40 € , 60 Euros had been purchased from our credit card. When confronted staff did call us both liars and claimed to never have announced anything. Flight back , when not wanting to press a backpack in a measuring metal instead of hand measuring , staff got angry that one did not follow her order, which was than escalated by the team. Although carrying a baby anyways staff did not offer any help in the unreasonable process and than charged again extra money. Cabine crew has been friendly but this experience LL lead to not booking easy jet at all in the future. Check in process in Edinburgh anyways chaotic,to the family check-in and disabled check-in everybody else was guided for check in process, so people just getting in between each other, not possible to monitor your own stuff.

As you would expect from a budget airline Left and arrived on time, no frills, not even a glass of water offered But you get what you pay for

I had an emergency escape seat. The attendant gave the extrA briefing to my side of the aisle but didnt direct it at all to the other where my wife was sitting

Boarding great. Didn’t eat or drink so can not comment.

Total jobs worths over carry on bags, charged £96 extra for bags that were clearly hand luggage

Speakers were blaring. It's like being in a Moroccan market and you keep getting shouted at with what's for sale

What can you say Ryanair get you there,no frills Not so cheap anymore ..... but what is now days! Would use again as always. Good flight times for us.

Very unpleasant staff, disgusting service, ignoring requests, refusal to help

Late again rude staff at gate bullying passengers made us stand in the cold 3degrees for 40 mins before they let us board

The usual average Ryanair flight, but we landed 20 min before due time, which was very good.

Enjoyed our flight with Ryanair to Arrecife. Flight boarded pretty much on time, crew were welcoming and very good. Generally good for a frequent low cost flight, Seats could however have been more comfortable.

I wouldn't like to fly with them anymore, I don't like their service, you can hardly take carry-on luggage because they charge you for everything, you can't ask for a glass of water, and the flight attendant tells you that they don't have any, that you have to Paying 3 euros for a bottle of water horrible, I don't recommend it, and they don't have anything low cost, because the plane ticket may not be expensive but what they charge you later for the rest, the flight becomes more expensive, it's the only airline that I don't like it so far, and I traveled a lot.

Staff were friendly and flight was on time. Free drink and snacks would have been appreciated.

The boarding process was fast and easy , but the airport sign was not up on the board, so it was hard to know the correct gate , on the airplane there was NO Snacks and NO water …. Everything needs to be purchase …. It’s not worthy for the price we paid !

Booked through you used Kiwi who did not complete checking in until 24 hrs before departure when the check in was available 48 hrs before hence we sat separately. I will not be using you again.

The crew was very attentive and kept busy serving a variety of treats!

Offered vegetable curry when it was actually tofu which I don’t care for.

The flight was good the crew excellent…but take off delayed three hours!!!

Both mine and my husband's chairs were broken. Also it took 2 hours to get our bags after our flight which was wild.

perhaps eye contact with the cabin crew, instead of abruptness and an impatience to serve.

Not enough trash pickups throughout the flight. Everything else was great.

Overall good, the gluten free food is very hit/miss though and you must tell them you have an allergy days in advance.

All was good. The headphones they supply are of poor quality. The food is good but too much dairy.

Seating space was crowded and I am a very small woman.

I sat in the last row of seats. On an 8 hour flight they allowed folks to stand and talk and drink in the back area near the toilets the whole time. They were at times loud and in the way. It was a little annoying. The crew on this trip were pretty mediocre and the plane was littered with trash when we disembarked.

Book Cheap Idaho Plane Tickets

Recent return flight deals

9/9Mon
2 stopsUnited Airlines
30h 31mLHR-GEG
20/9Fri
1 stopUnited Airlines
21h 56mGEG-LHR
£589
15/5Wed
1 stopVirgin Atlantic
12h 16mLHR-GEG
22/5Wed
1 stopVirgin Atlantic
13h 08mGEG-LHR
£591
9/9Mon
2 stopsUnited Airlines
30h 31mLHR-GEG
20/9Fri
2 stopsUnited Airlines
22h 46mGEG-LHR
£593
15/5Wed
1 stopFinnair
19h 18mLHR-GEG
22/5Wed
1 stopFinnair
18h 06mGEG-LHR
£595
15/5Wed
2 stopsFinnair
21h 13mLHR-GEG
22/5Wed
2 stopsFinnair
20h 41mGEG-LHR
£606
13/5Mon
1 stopKLM
21h 30mLHR-BOI
25/5Sat
1 stopKLM
17h 19mBOI-LHR
£689
27/6Thu
1 stopLufthansa
17h 42mLHR-BOI
7/7Sun
1 stopLufthansa
28h 50mBOI-LHR
£722
23/5Thu
2 stopsKLM
17h 17mLHR-GEG
1/6Sat
1 stopKLM
15h 55mGEG-LHR
£758
16/6Sun
3 stopsBritish Airways
27h 15mBRS-BOI
29/8Thu
3 stopsBritish Airways
36h 33mBOI-BRS
£1,444
29/8Thu
1 stopLufthansa
18h 00mLHR-BOI
19/9Thu
1 stopLufthansa
17h 05mBOI-LHR
£1,472

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Recent one-way flight deals

31/5Fri
2 stops
21h 11mLGW-GEG
£273
31/5Fri
2 stops
22h 46mLHR-GEG
£278
19/5Sun
3 stops
57h 10mLHR-BOI
£313
24/6Mon
2 stopsKLM
15h 45mLHR-BOI
£1,254
24/6Mon
1 stopKLM
22h 37mLHR-BOI
£1,268
28/6Fri
2 stopsDelta
19h 57mLGW-BOI
£1,281
23/6Sun
2 stopsDelta
21h 00mLHR-BOI
£1,296
22/6Sat
1 stopAir France
13h 06mLHR-BOI
£1,309
19/5Sun
1 stopAir France
13h 09mLHR-BOI
£1,905
19/5Sun
2 stopsLufthansa
30h 57mLCY-BOI
£2,485

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Recent domestic flight deals

22/5Wed
directDelta
1h 09mSEA-GEG
29/5Wed
directDelta
1h 14mGEG-SEA
£110
29/5Wed
directDelta
1h 12mSEA-GEG
8/6Sat
directDelta
1h 15mGEG-SEA
£118
22/5Wed
directAlaska Airlines
1h 10mSEA-GEG
29/5Wed
multi-stopAlaska Airlines
2h 48mGEG-SEA
£125
27/5Mon
directDelta
1h 12mSEA-GEG
28/5Tue
directDelta
1h 16mGEG-SEA
£126
1/6Sat
multi-stopAlaska Airlines
3h 47mSEA-BOI
4/6Tue
directAlaska Airlines
1h 31mBOI-SEA
£141
7/5Tue
multi-stopSpirit Airlines
4h 25mLAX-BOI
8/5Wed
multi-stopSpirit Airlines
4h 27mBOI-LAX
£154
27/9Fri
directUnited Airlines
1h 40mSFO-BOI
29/9Sun
directUnited Airlines
1h 59mBOI-SFO
£266
28/8Wed
multi-stopUnited Airlines
13h 40mMSP-BOI
2/9Mon
multi-stopUnited Airlines
16h 29mBOI-MSP
£279
12/5Sun
multi-stopAmerican Airlines
10h 35mSEA-GEG
20/5Mon
multi-stopAmerican Airlines
9h 57mGEG-SEA
£1,196
12/5Sun
multi-stopAmerican Airlines
10h 35mSEA-GEG
20/5Mon
multi-stopAmerican Airlines
10h 55mGEG-SEA
£1,600

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Flights to Idaho

Return flight deals:

Idaho - United Kingdom

Cabin classes: