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Cheap flights from the United Kingdom to Idaho Falls (IDA) from $861

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/17. 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.
LHR — IDA
May 21 — May 281
From?
To?
Tue 5/21
Tue 5/28
1 adult, Economy
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What is the cheapest month to fly from United Kingdom to Idaho Falls?

February is one of the best times of the year to fly to Idaho Falls from United Kingdom. Prices for February average $1,099 per person but you can even find prices for as low as $695. The most expensive prices can be found in the month of August. Opting for a February flight can save you 46% on your journey compared to booking in August

When is the cheapest time to fly from United Kingdom to Idaho Falls (GB - IDA)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from United Kingdom to Idaho Falls as you normally would.

Cheap American Airlines flights from United Kingdom to Idaho Falls

Explore cheap flight options specifically provided by American Airlines for the route between United Kingdom and Idaho Falls. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Check out some of the cheapest American Airlines flights we've come across from United Kingdom to Idaho Falls. It's recommended that users confirm their flight details before booking.
Tue 9/175:05 pmLHR - IDA
2 stops26h 31mAmerican Airlines
Sun 9/227:34 amIDA - LHR
2 stops28h 21mAmerican Airlines
Deal found 5/15$861
Tue 9/172:30 pmLGW - IDA
2 stops29h 06mAmerican Airlines
Sun 9/221:43 pmIDA - LGW
2 stops35h 52mAmerican Airlines
Deal found 5/15$874
Tue 9/1710:30 amLHR - IDA
1 stop17h 35mAmerican Airlines
Sun 9/221:43 pmIDA - LHR
1 stop33h 42mAmerican Airlines
Deal found 5/15$885
Mon 10/289:45 amMAN - IDA
2 stops31h 55mAmerican Airlines
Sun 11/31:50 pmIDA - MAN
2 stops36h 10mAmerican Airlines
Deal found 5/16$983
Fri 6/147:35 pmLHR - IDA
2 stops33h 08mAmerican Airlines
Fri 6/216:32 amIDA - LHR
2 stops22h 38mAmerican Airlines
Deal found 5/15$1,094
Fri 6/147:35 pmLHR - IDA
2 stops33h 08mAmerican Airlines
Fri 6/216:32 amIDA - LHR
1 stop16h 53mAmerican Airlines
Deal found 5/15$1,095
Mon 10/283:45 pmMAN - IDA
3 stops27h 03mAmerican Airlines
Sun 11/312:08 pmIDA - MAN
3 stops19h 42mAmerican Airlines
Deal found 5/16$1,109
Mon 10/283:45 pmMAN - IDA
3 stops27h 03mAmerican Airlines
Sun 11/312:08 pmIDA - MAN
2 stops21h 27mAmerican Airlines
Deal found 5/16$1,110
Fri 6/144:50 pmMAN - IDA
3 stops27h 23mAmerican Airlines
Fri 6/216:32 amIDA - MAN
2 stops20h 13mAmerican Airlines
Deal found 5/15$1,218

Cheap Finnair flights from United Kingdom to Idaho Falls

Explore cheap flight options specifically provided by Finnair for the route between United Kingdom and Idaho Falls. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Have a look at some of the cheapest available Finnair flights departing from United Kingdom and landing in Idaho Falls. Make sure to examine the flight information before completing your reservation.
Sat 9/214:25 pmLHR - IDA
1 stop27h 11mFinnair
Sat 10/57:34 amIDA - LHR
1 stop15h 51mFinnair
Deal found 5/15$936
Fri 6/148:40 amLHR - IDA
1 stop20h 03mFinnair
Fri 6/216:32 amIDA - LHR
1 stop16h 53mFinnair
Deal found 5/15$1,085
Fri 6/147:55 amMAN - IDA
2 stops20h 48mFinnair
Fri 6/211:43 pmIDA - MAN
2 stops20h 27mFinnair
Deal found 5/15$1,188
Sat 6/157:50 amMAN - IDA
2 stops20h 53mFinnair
Sat 6/221:43 pmIDA - MAN
2 stops22h 12mFinnair
Deal found 5/16$1,217
Sun 8/44:30 pmMAN - IDA
2 stops36h 09mFinnair
Tue 8/201:41 pmIDA - MAN
2 stops21h 59mFinnair
Deal found 5/16$1,621

Cheap United Kingdom to Idaho Falls flights in May & June 2024

Find cheap flight options from United Kingdom to Idaho Falls specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Prices were last updated on May 16, 2024.
The lowest fares we've come across on flights traveling from United Kingdom to Idaho Falls in May and June 2024. More deals are always being added, so be sure to check back regularly.
Fri 6/148:40 amLHR - IDA
1 stop20h 03mFinnair
Fri 6/216:32 amIDA - LHR
1 stop16h 53mFinnair
Deal found 5/15$1,085
Fri 6/147:35 pmLHR - IDA
2 stops33h 08mAmerican Airlines
Fri 6/216:32 amIDA - LHR
2 stops22h 38mAmerican Airlines
Deal found 5/15$1,094
Fri 6/147:35 pmLHR - IDA
2 stops33h 08mAmerican Airlines
Fri 6/216:32 amIDA - LHR
1 stop16h 53mAmerican Airlines
Deal found 5/15$1,095
Thu 5/3010:55 amLHR - IDA
1 stop18h 03mDelta
Mon 6/37:00 pmIDA - LHR
2 stops31h 50mDelta
Deal found 5/15$1,119
Fri 6/147:55 amMAN - IDA
2 stops20h 48mFinnair
Fri 6/211:43 pmIDA - MAN
2 stops20h 27mFinnair
Deal found 5/15$1,188
Fri 6/144:50 pmMAN - IDA
3 stops27h 23mAmerican Airlines
Fri 6/216:32 amIDA - MAN
2 stops20h 13mAmerican Airlines
Deal found 5/15$1,218
Thu 5/302:50 pmLHR - IDA
1 stop13h 18mUnited Airlines
Mon 6/35:56 pmIDA - LHR
1 stop11h 24mUnited Airlines
Deal found 5/15$1,247
Tue 6/410:05 amLHR - IDA
1 stop18h 29mAmerican Airlines
Wed 6/56:32 amIDA - LHR
1 stop18h 28mAmerican Airlines
Deal found 5/15$3,134
Tue 6/49:25 amLHR - IDA
2 stops19h 09mAmerican Airlines
Wed 6/51:43 pmIDA - LHR
1 stop16h 02mAmerican Airlines
Deal found 5/15$3,139

United Kingdom to Idaho Falls 2024 flight deals

Discover exclusive flight deals for travel between United Kingdom and Idaho Falls in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
The lowest fares we've come across on flights traveling from United Kingdom to Idaho Falls in May and June 2024. More deals are always being added, so be sure to check back regularly.
Tue 9/175:05 pmLHR - IDA
2 stops26h 31mAmerican Airlines
Sun 9/227:34 amIDA - LHR
2 stops28h 21mAmerican Airlines
Deal found 5/15$861
Tue 9/172:30 pmLGW - IDA
2 stops29h 06mAmerican Airlines
Sun 9/221:43 pmIDA - LGW
2 stops35h 52mAmerican Airlines
Deal found 5/15$874
Tue 9/1710:30 amLHR - IDA
1 stop17h 35mAmerican Airlines
Sun 9/221:43 pmIDA - LHR
1 stop33h 42mAmerican Airlines
Deal found 5/15$885
Sat 9/214:25 pmLHR - IDA
1 stop27h 11mFinnair
Sat 10/57:34 amIDA - LHR
1 stop15h 51mFinnair
Deal found 5/15$936
Sat 9/2110:50 amLHR - IDA
2 stops18h 11mKLM
Sat 10/51:05 pmIDA - LHR
1 stop13h 55mKLM
Deal found 5/15$956
Mon 10/289:45 amMAN - IDA
2 stops31h 55mAmerican Airlines
Sun 11/31:50 pmIDA - MAN
2 stops36h 10mAmerican Airlines
Deal found 5/16$983
Fri 6/148:40 amLHR - IDA
1 stop20h 03mFinnair
Fri 6/216:32 amIDA - LHR
1 stop16h 53mFinnair
Deal found 5/15$1,085
Fri 6/147:35 pmLHR - IDA
2 stops33h 08mAmerican Airlines
Fri 6/216:32 amIDA - LHR
2 stops22h 38mAmerican Airlines
Deal found 5/15$1,094
Fri 6/147:35 pmLHR - IDA
2 stops33h 08mAmerican Airlines
Fri 6/216:32 amIDA - LHR
1 stop16h 53mAmerican Airlines
Deal found 5/15$1,095

Find flights from United Kingdom to Idaho Falls within your budget

Customize your flight search to find flights from United Kingdom to Idaho Falls that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$861 - $1,934

Route

Depart

Return

Price

London HeathrowIdaho Falls Fanning Field

LHR - IDA

LHRIDA

London Heathrow

Tue 9/17

2 stops26h 31m

Idaho Falls Fanning Field

Sun 9/22

2 stops28h 21m

$861

London GatwickIdaho Falls Fanning Field

LGW - IDA

LGWIDA

London Gatwick

Tue 9/17

2 stops29h 06m

Idaho Falls Fanning Field

Sun 9/22

2 stops35h 52m

$874

London HeathrowIdaho Falls Fanning Field

LHR - IDA

LHRIDA

London Heathrow

Tue 9/17

1 stop17h 35m

Idaho Falls Fanning Field

Sun 9/22

1 stop33h 42m

$885

London HeathrowIdaho Falls Fanning Field

LHR - IDA

LHRIDA

London Heathrow

Sat 9/21

1 stop27h 11m

Idaho Falls Fanning Field

Sat 10/5

1 stop15h 51m

$936

London HeathrowIdaho Falls Fanning Field

LHR - IDA

LHRIDA

London Heathrow

Sat 9/21

2 stops18h 11m

Idaho Falls Fanning Field

Sat 10/5

2 stops17h 10m

$956

London HeathrowIdaho Falls Fanning Field

LHR - IDA

LHRIDA

London Heathrow

Fri 6/14

1 stop20h 03m

Idaho Falls Fanning Field

Fri 6/21

1 stop16h 53m

$1,085

London HeathrowIdaho Falls Fanning Field

LHR - IDA

LHRIDA

London Heathrow

Thu 5/30

1 stop18h 03m

Idaho Falls Fanning Field

Mon 6/3

2 stops31h 50m

$1,119

London HeathrowIdaho Falls Fanning Field

LHR - IDA

LHRIDA

London Heathrow

Thu 5/30

1 stop13h 18m

Idaho Falls Fanning Field

Mon 6/3

1 stop11h 24m

$1,247

ManchesterIdaho Falls Fanning Field

MAN - IDA

MANIDA

Manchester

Sun 8/4

3 stops35h 31m

Idaho Falls Fanning Field

Tue 8/20

2 stops15h 45m

$1,934

Flights are sorted by cheapest first

Deals found on 5/15

No data available for this route at this time. Please check back soon.

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 May 16, 2024.
To help decide which airline to fly from United Kingdom to Idaho Falls, see what other customers have to say about American Airlines, Finnair and KLM. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
10,673 reviews
Check prices

Food

7.4

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Crew

8.6

Overall

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Delta
8.0
Very good
10,673 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Food

7.4

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Crew

8.6

Overall

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

KLM
7.9
Good
1,568 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Food

7.4

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Crew

8.6

Overall

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Finnair
7.8
Good
1,376 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Food

7.4

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Crew

8.6

Overall

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

United Airlines
7.4
Good
10,924 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Food

7.4

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Crew

8.6

Overall

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

American Airlines
7.3
Good
14,514 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Food

7.4

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Crew

8.6

Overall

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Related info for your journey

Find useful and relevant information for your journey from United Kingdom to Idaho Falls. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Most people fly into Idaho Falls Fanning Field (IDA) if they book a flight to Idaho Falls from United Kingdom. Fanning Field is conveniently located just 3.8 mi from Idaho Falls’s city center.

  • Can I find flights from United Kingdom to Idaho Falls for under $900 on Cheapflights?

    Yes, there are multiple flights from United Kingdom to Idaho Falls for under $900. The cheapest flight booked recently is on American Airlines for just $861, but on average you can expect to pay $1,172.

  • What are the most popular routes from United Kingdom to Idaho Falls?

    The most popular flight routes from United Kingdom to Idaho Falls are London Heathrow - Idaho Falls Fanning Field, Manchester - Idaho Falls Fanning Field and London Gatwick - Idaho Falls Fanning Field.

  • What does LHR to IDA mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a London Heathrow Airport to Idaho Falls Fanning Field Airport flight would often be abbreviated as a LHR to IDA flight. Manchester Airport (MAN), Edinburgh Turnhouse Airport (EDI), London Gatwick Airport (LGW), Birmingham Airport (BHX), Glasgow Intl Airport (GLA) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from United Kingdom to Idaho Falls that include extra baggage allowance?

    The amount of baggage you can bring on your United Kingdom to Idaho Falls flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from United Kingdom to Idaho Falls with specific airlines?

    Yes, Cheapflights allows you to browse and filter United Kingdom to Idaho Falls flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from United Kingdom to Idaho Falls that include hotel bookings?

    Yes. In addition to deals on United Kingdom to Idaho Falls flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from United Kingdom to Idaho Falls?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from United Kingdom to Idaho Falls.

  • Can I find deals for business class flights from United Kingdom to Idaho Falls?

    Yes. Cheapflights offers flight deals from United Kingdom to Idaho Falls by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from United Kingdom to Idaho Falls that allow pets onboard?

    Many airlines flying from United Kingdom to Idaho Falls offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from United Kingdom to Idaho Falls?

    Yes, you can often find last-minute deals on United Kingdom to Idaho Falls flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the United Kingdom to Idaho Falls flight deals updated?

    The United Kingdom to Idaho Falls flight deals you see on this page were last updated on 5/16.

See more FAQs

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Search flights from United Kingdom to Idaho Falls by cabin class

Find flights from United Kingdom to Idaho Falls, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Fly with Cheapflights

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How does Cheapflights help users find flights from United Kingdom to Idaho Falls?

When you search for this flight from United Kingdom to Idaho Falls, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from United Kingdom to Idaho Falls?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from United Kingdom to Idaho Falls for you. Better yet — we are completely free to use.

Can Cheapflights find flights from United Kingdom to Idaho Falls with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from United Kingdom to Idaho Falls, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from United Kingdom to Idaho Falls become cheaper?

Yes, Cheapflights offers price alerts on United Kingdom to Idaho Falls flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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