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Cheap flights to Idaho Falls from £372

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/5. 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.
CMH — IDA
22 Apr — 29 Apr1
1 adult
Mon 22/4
Mon 29/4

Flights to Idaho Falls in 2024

Find the latest flights to Idaho Falls in 2024, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 895,763 searches and data was last updated on 17 April 2024.

Popular in

August

Cheapest in

February

Average price

£930

Return from

£1,026

One-way from

£442
High demand for flights, 12% potential price rise
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Best time to find cheap flights, 5% potential price drop
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Average for return flights in April 2024
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From London to Idaho Falls Fanning Field
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One-way flight from London to Idaho Falls Fanning Field (IDA)
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Cheap flights to Idaho Falls in April & May 2024

Discover affordable flights and deals to Idaho Falls in April and May 2024. In the last 7 days, Cheapflights users made a total of 895,763 searches and data was last updated on 17 April 2024.
The deals listed below are some of the cheapest flights available to Idaho Falls in April and May 2024. If these prices don't match your budget, be sure to check back soon for more deals.
Sat 4/507:20STL - IDA
1 stop6h 29mDelta
Tue 7/506:00IDA - STL
1 stop6h 32mDelta
Deal found 16/4£372
Sat 4/517:30STL - IDA
1 stop5h 35mDelta
Tue 7/513:31IDA - STL
2 stops9h 09mDelta
Deal found 16/4£380
Sat 4/506:13STL - IDA
2 stops7h 36mDelta
Tue 7/519:00IDA - STL
2 stops13h 05mDelta
Deal found 16/4£384
Fri 31/519:41STL - IDA
1 stop29h 16mAlaska Airlines
Tue 4/606:00IDA - STL
1 stop6h 36mAlaska Airlines
Deal found 17/4£464
Fri 31/509:05STL - IDA
1 stop9h 10mUnited Airlines
Tue 4/617:56IDA - STL
2 stops20h 45mUnited Airlines
Deal found 17/4£515
Fri 31/506:15STL - IDA
2 stops12h 00mUnited Airlines
Tue 4/617:56IDA - STL
2 stops20h 45mUnited Airlines
Deal found 17/4£572

Idaho Falls 2024 flight deals

Explore flight deals for Idaho Falls in 2024, offering the best prices and options to suit your preferences. In the last 7 days, Cheapflights users made a total of 895,763 searches and data were last updated on 17 April 2024.
These are some of the best deals we've found on flights to Idaho Falls in 2024 at this time. For more flight deals, be sure to check back very soon.
Sat 4/507:20STL - IDA
1 stop6h 29mDelta
Tue 7/506:00IDA - STL
1 stop6h 32mDelta
Deal found 16/4£372
Sat 4/517:30STL - IDA
1 stop5h 35mDelta
Tue 7/513:31IDA - STL
2 stops9h 09mDelta
Deal found 16/4£380
Sat 4/506:13STL - IDA
2 stops7h 36mDelta
Tue 7/519:00IDA - STL
2 stops13h 05mDelta
Deal found 16/4£384
Fri 18/1014:20STL - IDA
1 stop4h 52mDelta
Tue 22/1019:00IDA - STL
1 stop4h 30mDelta
Deal found 17/4£451
Fri 18/1011:51STL - IDA
2 stops11h 10mDelta
Tue 22/1019:00IDA - STL
1 stop4h 30mDelta
Deal found 17/4£459
Fri 31/519:41STL - IDA
1 stop29h 16mAlaska Airlines
Tue 4/606:00IDA - STL
1 stop6h 36mAlaska Airlines
Deal found 17/4£464
Fri 31/509:05STL - IDA
1 stop9h 10mUnited Airlines
Tue 4/617:56IDA - STL
2 stops20h 45mUnited Airlines
Deal found 17/4£515
Fri 31/506:15STL - IDA
2 stops12h 00mUnited Airlines
Tue 4/617:56IDA - STL
2 stops20h 45mUnited Airlines
Deal found 17/4£572

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 895,763 searches and data was last updated on 17 April 2024.

Fly from

Any airport

Budget

£372 - £572

Route

Depart

Return

Price

Lambert-St LouisIdaho Falls Fanning Field

STL - IDA

STLIDA

Lambert-St Louis

Sat 4/5

1 stop6h 29m

Idaho Falls Fanning Field

Tue 7/5

1 stop6h 32m

£372

Lambert-St LouisIdaho Falls Fanning Field

STL - IDA

STLIDA

Lambert-St Louis

Sat 4/5

1 stop5h 35m

Idaho Falls Fanning Field

Tue 7/5

2 stops9h 09m

£380

Lambert-St LouisIdaho Falls Fanning Field

STL - IDA

STLIDA

Lambert-St Louis

Sat 4/5

2 stops7h 36m

Idaho Falls Fanning Field

Tue 7/5

2 stops13h 05m

£384

Lambert-St LouisIdaho Falls Fanning Field

STL - IDA

STLIDA

Lambert-St Louis

Fri 31/5

1 stop29h 16m

Idaho Falls Fanning Field

Tue 4/6

1 stop6h 36m

£464

Lambert-St LouisIdaho Falls Fanning Field

STL - IDA

STLIDA

Lambert-St Louis

Fri 31/5

1 stop9h 10m

Idaho Falls Fanning Field

Tue 4/6

2 stops20h 45m

£515

Lambert-St LouisIdaho Falls Fanning Field

STL - IDA

STLIDA

Lambert-St Louis

Fri 31/5

2 stops12h 00m

Idaho Falls Fanning Field

Tue 4/6

2 stops20h 45m

£572

Flights are sorted by cheapest first

Deals found on 16/4

Average price of flights to Idaho Falls by month

Plan your trip to Idaho Falls by taking into account the cheapest months to travel. The average price of a one-way flight to Idaho Falls is currently £0 while a return flight costs £448. Price data was last updated on 14 April 2024.

Temperature and rainfall in Idaho Falls by month

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

IDA

Temperature

-5 - 21 °C

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).

When is the cheapest time to fly to Idaho Falls?

Use this chart to determine the cheapest time to fly return to Idaho Falls. Price data was last updated on 14 April 2024.
Morning
Midday
Afternoon
Evening
All times are departure.
Users looking for the lowest fares to Idaho Falls should consider flying on Tuesday afternoons, when prices are typically cheapest. Budget-minded travellers will want to avoid Friday at midday, when prices are usually at their highest.
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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 17 April 2024.
Peruse reviews from past customers who have flown British Airways, Delta and American Airlines to Idaho Falls to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.9
Good
1,643 reviews
Check prices

Crew

8.4

Entertainment

7.3

Comfort

7.6

Overall

7.9

Boarding

7.8

Food

7.3

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

KLM
7.9
Good
1,643 reviews
KLM
7.9
Good
1,643 reviews
Check prices

Crew

8.4

Entertainment

7.3

Comfort

7.6

Overall

7.9

Boarding

7.8

Food

7.3

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

British Airways
6.9
Okay
6,936 reviews
KLM
7.9
Good
1,643 reviews
Check prices

Crew

8.4

Entertainment

7.3

Comfort

7.6

Overall

7.9

Boarding

7.8

Food

7.3

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

Idaho Falls in the US state of Idaho has plenty of fascinating attractions for travellers of all ages to enjoy. If you are on holiday with children then why not pay a visit to the Tautphaus Park Zoo, which is filled with amazing animals to get to know. Culture lovers should pay a visit to the Museum of Idaho. This intriguing and spacious attraction has some very interesting permanent exhibitions teaching visitors all about the history and culture of this region of the United States. The Museum of Idaho also houses temporary exhibitions, and so it is a great place to come to see fantastic examples of contemporary art too. And, of course, the Falls themselves make for an unmissable day out: their stunning natural beauty will provide travellers with life-long memories and some great opportunities for unforgettable holiday snaps.

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.

Related info for your journey

  • 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 does IDA mean?

    IDA is a unique code, commonly called an IATA code, used in the aviation industry to identify airports. This code, along with many others, are defined by IATA (International Air Transport Association). A IDA flight refers to a flight to Idaho Falls Fanning Field Airport.

  • 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, Finnair is rated the highest out of the airlines that fly to Idaho Falls.

  • What is the cheapest airport to fly to in Idaho Falls?

    null is currently the cheapest airport to fly to in Idaho Falls. One-way flights to null typically cost null, while return flights cost around null.

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

    For those looking to save time traveling to Idaho Falls, London offers the quickest one-way flight (17 hours 16 minutes).

  • Does Idaho Falls Fanning Field Airport have car hire?

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

  • Are there hotels close to Idaho Falls Fanning Field Airport?

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

See more FAQs

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