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£592+ Cheap flights to Idaho Falls

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 19/2. Fares are subject to change and may not be available on all flights or dates of travel.
— IDA
25 Jan — 1 Feb1
1 adult

Flights to Idaho Falls in 2025

Find the latest flights to Idaho Falls in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 20 January 2025.

Return from

£592

One-way from

£1,738

Popular in

August

Cheapest in

February

Average price

£747
19/2-26/2
  • 19/2-26/2
  • 2 total stops
  • 36h 31m total
  • London to Idaho Falls
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United Airlines
  • United Airlines
  • 5/4
  • 2 total stops
  • 38h 02m total
  • London to Idaho Falls
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High demand for flights, 10% potential price rise
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Best time to find cheap flights, 3% potential price drop
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Average for return flights in January 2025
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Find flight deals to Idaho Falls

Cheapest flights to Idaho Falls
Explore the most affordable flight options available to Idaho Falls. Find the lowest fares based on data from user searches, with prices last updated on 20 January 2025.

Wed 19/213:15LHR - IDA
1 stop16h 21mMultiple Airlines
Wed 26/208:00IDA - LHR
1 stop20h 10mMultiple Airlines
Deal found 20/1£592
Mon 17/220:25LHR - IDA
2 stops28h 53mKLM
Mon 24/213:10IDA - LHR
1 stop13h 50mKLM
Deal found 20/1£624
Mon 17/217:50LHR - IDA
2 stops31h 28mVirgin Atlantic
Mon 24/213:10IDA - LHR
1 stop13h 50mVirgin Atlantic
Deal found 20/1£642
Mon 17/206:20LHR - IDA
2 stops18h 58mDelta
Mon 24/206:00IDA - LHR
2 stops18h 05mDelta
Deal found 20/1£646
Mon 17/214:30LHR - IDA
1 stop14h 41mFinnair
Mon 24/212:56IDA - LHR
1 stop16h 09mFinnair
Deal found 20/1£700

Find flights to Idaho Falls within your budget

Locate flights to Idaho Falls that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 20 January 2025.

Fly from

Any airport

Route

Depart

Return

Price

LondonIdaho Falls

LHR - IDA

LHRIDA

London Heathrow

Wed 19/2

13:15-22:36

1 stop16h 21m

Idaho Falls Fanning Field

Wed 26/2

08:00-11:10

1 stop20h 10m

£592

LondonIdaho Falls

LHR - IDA

LHRIDA

London Heathrow

Mon 17/2

20:25-18:18

2 stops28h 53m

Idaho Falls Fanning Field

Mon 24/2

13:10-10:00

1 stop13h 50m

£624

LondonIdaho Falls

LHR - IDA

LHRIDA

London Heathrow

Mon 17/2

17:50-18:18

2 stops31h 28m

Idaho Falls Fanning Field

Mon 24/2

13:10-10:00

1 stop13h 50m

£642

LondonIdaho Falls

LHR - IDA

LHRIDA

London Heathrow

Mon 17/2

06:20-18:18

2 stops18h 58m

Idaho Falls Fanning Field

Mon 24/2

06:00-07:05

2 stops18h 05m

£646

LondonIdaho Falls

LHR - IDA

LHRIDA

London Heathrow

Mon 17/2

14:30-22:11

1 stop14h 41m

Idaho Falls Fanning Field

Mon 24/2

12:56-12:05

1 stop16h 09m

£700

LondonIdaho Falls

LHR - IDA

LHRIDA

London Heathrow

Sat 5/4

14:05-21:07

2 stops38h 02m

£1,738

Flights are sorted by cheapest return flights first.

Deals found on 19/1

Best time to book a flight to Idaho Falls

Have a flexible travel schedule? Discover the best time to fly to 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.

Travel insights for flights to Idaho Falls

Get recent, data-driven insights about flights to Idaho Falls including ideal travel times, pricing trends, and more.

How long is the flight to Idaho Falls?

On average, a flight from London to Idaho Falls takes 35 hours 29 minutes. Flights to Idaho Falls from other popular cities in United Kingdom will vary in length. Below are a few examples of popular routes and their flight times.

What are the most popular airlines that fly to Idaho Falls?

The most popular airline flying from London to Idaho Falls is Virgin Atlantic.

Virgin Atlantic

Virgin Atlantic

From £774

What are the cheapest airlines that fly to Idaho Falls?

The cheapest airline flying from London to Idaho Falls is Virgin Atlantic.

Rainfall in Idaho Falls by month

Plan your trip to Idaho Falls by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Idaho Falls ranges from 15.0 - 51.0 inches per month. May is typically the wettest month, when rainfall can reach 51.0 mm. July is typically the driest time to visit Idaho Falls when rainfall is around 15.0 mm.

Temperature in Idaho Falls by month

Plan your trip to Idaho Falls by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Idaho Falls, 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 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -5.0 C).

Reviews of airlines servicing Idaho Falls

Get insights into the airlines that provide service to Idaho Falls. 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 Idaho Falls. Reviews last updated 20 January 2025.
Delta
8.0
Very Good
8,521 reviews
Check prices

Entertainment

7.9

Food

7.3

Comfort

8.0

Overall

8.0

Crew

8.6

Boarding

8.2

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very Good
8,521 reviews
Delta
8.0
Very Good
8,521 reviews
Check prices

Entertainment

7.9

Food

7.3

Comfort

8.0

Overall

8.0

Crew

8.6

Boarding

8.2

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

KLM
7.8
Good
1,341 reviews
Delta
8.0
Very Good
8,521 reviews
Check prices

Entertainment

7.9

Food

7.3

Comfort

8.0

Overall

8.0

Crew

8.6

Boarding

8.2

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Finnair
7.6
Good
1,285 reviews
Delta
8.0
Very Good
8,521 reviews
Check prices

Entertainment

7.9

Food

7.3

Comfort

8.0

Overall

8.0

Crew

8.6

Boarding

8.2

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Virgin Atlantic
7.5
Good
665 reviews
Delta
8.0
Very Good
8,521 reviews
Check prices

Entertainment

7.9

Food

7.3

Comfort

8.0

Overall

8.0

Crew

8.6

Boarding

8.2

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines
7.4
Good
8,982 reviews
Delta
8.0
Very Good
8,521 reviews
Check prices

Entertainment

7.9

Food

7.3

Comfort

8.0

Overall

8.0

Crew

8.6

Boarding

8.2

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Getting around Idaho Falls

Public buses, hire cars, and taxis all operate in Idaho Falls, so getting around is easy. There are also several specialised tour buses which will take you on trips to the mountains, the plains, or the Falls. Public buses tend to be run by various companies, so make sure you enquire which companies operate on the routes that you want to take. There are also air links to other parts of the US, such as Utah, with flights leaving several times a day, should you wish to explore even further afield, too.

  • When is the best time to fly to Idaho Falls?

    Winters in Idaho tend to be very snowy and cold, so unless you are visiting this region to ski or snowboard, it might be best to travel in another season. If you want to avoid the more expensive travel costs that are associated with the school summer holidays between June and August, whilst still being able to enjoy some temperate weather that lets you get out and about in nature, then the autumn months of September and October are a good time to visit Idaho Falls. Idaho Falls is also home to several festivals, from an annual Shakespeare Festival to a yearly June Picnic. So why not have a look to see what is going on and time your visit to coincide with one of these public events.

  • What airport do you fly into for flights to Idaho Falls?

    Booking a flight to Idaho Falls Fanning Field (IDA) is your only option if you intend on flying to Idaho Falls. It is only a 3.8 mi journey from Fanning Field to Idaho Falls’s city center.

  • Can I find cheaper flights to Idaho Falls if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Idaho Falls on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Idaho Falls?

    Based on reviews from Cheapflights users, Virgin Atlantic is rated the highest out of the airlines that fly to Idaho Falls.

  • Where does the fastest flight to Idaho Falls depart from?

    For those looking to save time traveling to Idaho Falls, Glasgow offers the quickest one-way flight (23 hours 15 minutes).

  • Does Idaho Falls Fanning Field have car hire?

    Yes. Those touching down at Idaho Falls Fanning Field can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Idaho Falls Fanning Field?

    Yes. Idaho Falls Fanning Field has hotels nearby for those requiring accommodations. Stunning, Modern Apartment in Great Location is the closest property to Idaho Falls Fanning Field (0.0 mi away from Idaho Falls Fanning Field).

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