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Cheap flights from Idaho Falls (IDA) to the United Kingdom from $720

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 10/1. 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.
IDA — LHR
Apr 24 — May 11
From?
To?
Wed 4/24
Wed 5/1
1 adult, Economy
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What is the cheapest month to fly from Idaho Falls to United Kingdom?

February can be a great time to fly to United Kingdom from Idaho Falls with a flight ticket averaging about $902. Cheapflights users have found deals in the month of February for as cheap as $656. The most expensive prices can be found in the month of June.

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

When flying from Idaho Falls to United Kingdom, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap United Airlines flights from Idaho Falls to United Kingdom

Explore cheap flight options specifically provided by United Airlines for the route between Idaho Falls and United Kingdom. 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 3,138,949 searches. Data last updated April 19, 2024.
Take a look at some of the lowest-priced United Airlines flights heading from Idaho Falls to United Kingdom. Make sure to double check the flight details before booking.
Tue 10/110:55 amIDA - LHR
1 stop18h 25mUnited Airlines
Thu 10/3111:10 amLHR - IDA
2 stops28h 18mUnited Airlines
Deal found 4/19$720
Tue 10/17:00 amIDA - LHR
2 stops17h 40mUnited Airlines
Thu 10/3111:10 amLHR - IDA
2 stops28h 18mUnited Airlines
Deal found 4/18$724
Fri 9/272:30 pmIDA - LHR
1 stop14h 50mUnited Airlines
Fri 10/42:05 pmLHR - IDA
2 stops37h 50mUnited Airlines
Deal found 4/19$761
Fri 9/275:40 pmIDA - LHR
2 stops20h 00mUnited Airlines
Fri 10/42:05 pmLHR - IDA
2 stops37h 50mUnited Airlines
Deal found 4/19$791
Fri 8/2310:40 amIDA - LHR
1 stop18h 40mUnited Airlines
Wed 9/411:05 amLHR - IDA
1 stop13h 09mUnited Airlines
Deal found 4/18$846
Fri 8/237:05 amIDA - LHR
1 stop22h 15mUnited Airlines
Wed 9/48:30 amLHR - IDA
2 stops15h 44mUnited Airlines
Deal found 4/18$851
Fri 8/2310:40 amIDA - LHR
2 stops17h 00mUnited Airlines
Wed 9/48:30 amLHR - IDA
2 stops15h 44mUnited Airlines
Deal found 4/18$855
Fri 8/237:05 amIDA - LHR
2 stops15h 50mUnited Airlines
Wed 9/48:30 amLHR - IDA
2 stops15h 44mUnited Airlines
Deal found 4/19$905

Cheap KLM flights from Idaho Falls to United Kingdom

Explore cheap flight options specifically provided by KLM for the route between Idaho Falls and United Kingdom. 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 3,138,949 searches. Data last updated April 19, 2024.
Take a gander at the lowest prices we've found on KLM flights from Idaho Falls to United Kingdom. Check back soon if you're not seeing flights that suit your needs.
Tue 10/11:05 pmIDA - LHR
1 stop13h 55mKLM
Thu 10/3110:45 amLHR - IDA
1 stop13h 27mKLM
Deal found 4/18$733
Tue 9/171:05 pmIDA - LHR
1 stop13h 55mKLM
Thu 10/1710:55 amLHR - IDA
1 stop18h 06mKLM
Deal found 4/18$786

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

Find cheap flight options from Idaho Falls to United Kingdom specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,138,949 searches. Prices were last updated on April 19, 2024.
Check out some of the best flight deals from Idaho Falls to United Kingdom in 2024. More deals are always being added, so be sure to check back regularly.
Thu 5/2312:05 pmIDA - LHR
1 stop16h 00mAmerican Airlines
Fri 5/3110:05 amLHR - IDA
1 stop18h 29mAmerican Airlines
Deal found 4/19$1,321
Thu 5/237:00 amIDA - LHR
1 stop18h 05mAmerican Airlines
Fri 5/319:15 amLHR - IDA
2 stops19h 19mAmerican Airlines
Deal found 4/19$1,324
Thu 5/231:15 pmIDA - LHR
2 stops15h 55mAmerican Airlines
Fri 5/319:15 amLHR - IDA
2 stops19h 19mAmerican Airlines
Deal found 4/19$1,327

Idaho Falls to United Kingdom 2024 flight deals

Discover exclusive flight deals for travel between Idaho Falls and United Kingdom in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,138,949 searches. Data last updated April 19, 2024.
Check out some of the best flight deals from Idaho Falls to United Kingdom in 2024. More deals are always being added, so be sure to check back regularly.
Tue 10/15:40 pmIDA - LHR
1 stop11h 40mUnited Airlines
Thu 10/3111:10 amLHR - IDA
2 stops28h 18mUnited Airlines
Deal found 4/18$720
Tue 10/17:00 amIDA - LHR
2 stops17h 40mUnited Airlines
Thu 10/3111:10 amLHR - IDA
2 stops28h 18mUnited Airlines
Deal found 4/18$724
Tue 10/11:05 pmIDA - LHR
1 stop13h 55mKLM
Thu 10/3110:45 amLHR - IDA
1 stop13h 27mKLM
Deal found 4/18$733
Fri 9/272:30 pmIDA - LHR
1 stop14h 50mUnited Airlines
Fri 10/42:05 pmLHR - IDA
2 stops37h 50mUnited Airlines
Deal found 4/19$761
Tue 9/177:34 amIDA - LHR
1 stop20h 16mAmerican Airlines
Thu 10/177:40 amLHR - IDA
2 stops20h 25mAmerican Airlines
Deal found 4/18$781
Fri 11/1510:45 amIDA - LHR
1 stop15h 55mUnited Airlines
Tue 11/1911:35 amLHR - IDA
1 stop16h 18mUnited Airlines
Deal found 4/17$783
Tue 9/177:34 amIDA - LHR
2 stops16h 16mAmerican Airlines
Thu 10/176:45 amLHR - IDA
2 stops21h 20mAmerican Airlines
Deal found 4/18$785
Tue 9/171:05 pmIDA - LHR
1 stop13h 55mKLM
Thu 10/1710:55 amLHR - IDA
1 stop18h 06mKLM
Deal found 4/18$786
Fri 11/157:00 pmIDA - LHR
2 stops17h 55mDelta
Tue 11/1910:45 amLHR - IDA
1 stop18h 16mDelta
Deal found 4/17$788

Find flights from Idaho Falls to United Kingdom within your budget

Customize your flight search to find flights from Idaho Falls to United Kingdom 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 3,138,949 searches. Data last updated April 19, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$720 - $836

Route

Depart

Return

Price

Idaho Falls Fanning FieldLondon Heathrow

IDA - LHR

IDALHR

Idaho Falls Fanning Field

Tue 10/1

1 stop18h 25m

London Heathrow

Thu 10/31

2 stops28h 18m

$720

Idaho Falls Fanning FieldLondon Heathrow

IDA - LHR

IDALHR

Idaho Falls Fanning Field

Tue 10/1

2 stops17h 40m

London Heathrow

Thu 10/31

2 stops28h 18m

$724

Idaho Falls Fanning FieldLondon Heathrow

IDA - LHR

IDALHR

Idaho Falls Fanning Field

Tue 10/1

1 stop13h 55m

London Heathrow

Thu 10/31

1 stop13h 27m

$733

Idaho Falls Fanning FieldLondon Heathrow

IDA - LHR

IDALHR

Idaho Falls Fanning Field

Fri 9/27

1 stop14h 50m

London Heathrow

Fri 10/4

2 stops37h 50m

$761

Idaho Falls Fanning FieldLondon Heathrow

IDA - LHR

IDALHR

Idaho Falls Fanning Field

Tue 9/17

1 stop20h 16m

London Heathrow

Thu 10/17

2 stops20h 25m

$781

Idaho Falls Fanning FieldLondon Heathrow

IDA - LHR

IDALHR

Idaho Falls Fanning Field

Fri 9/27

1 stop13h 57m

London Heathrow

Fri 10/4

1 stop15h 00m

$783

Idaho Falls Fanning FieldLondon Heathrow

IDA - LHR

IDALHR

Idaho Falls Fanning Field

Tue 9/17

2 stops16h 16m

London Heathrow

Thu 10/17

2 stops21h 20m

$785

Idaho Falls Fanning FieldLondon Heathrow

IDA - LHR

IDALHR

Idaho Falls Fanning Field

Tue 9/17

1 stop13h 55m

London Heathrow

Thu 10/17

1 stop18h 06m

$786

Idaho Falls Fanning FieldLondon Heathrow

IDA - LHR

IDALHR

Idaho Falls Fanning Field

Fri 9/6

1 stop13h 57m

London Heathrow

Fri 9/13

1 stop15h 00m

$836

Flights are sorted by cheapest first

Deals found on 4/19

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

Reviews of airlines servicing United Kingdom

Get insights into the airlines that provide service to United Kingdom. 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 United Kingdom. Reviews last updated April 19, 2024.
To help decide which airline to fly from Idaho Falls to United Kingdom, see what other customers have to say about United Airlines, KLM and American Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.9
Good
1,641 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
1,641 reviews
KLM
7.9
Good
1,641 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.

United Airlines
7.4
Good
11,325 reviews
KLM
7.9
Good
1,641 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.

American Airlines
7.3
Good
14,955 reviews
KLM
7.9
Good
1,641 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.

Related info for your journey

Find useful and relevant information for your journey from Idaho Falls to United Kingdom. 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 from for flights from Idaho Falls to United Kingdom?

    Located just 3.8 mi from the city center, Idaho Falls Fanning Field (IDA) is the airport most travelers will use when flying to United Kingdom from Idaho Falls.

  • Can I find flights from Idaho Falls to United Kingdom for under $800 on Cheapflights?

    Yes, there are multiple flights from Idaho Falls to United Kingdom for under $800. The cheapest flight booked recently is on United Airlines for just $720, but on average you can expect to pay $877.

  • What does IDA to LHR mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Idaho Falls Fanning Field Airport to London Heathrow Airport flight would often be abbreviated as a IDA to LHR flight. Ready for more IATA code knowledge? These are related airports for your current travel destination: Manchester Airport (MAN), Edinburgh Turnhouse Airport (EDI), London Gatwick Airport (LGW), Birmingham Airport (BHX), Glasgow Intl Airport (GLA).

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

    The amount of baggage you can bring on your Idaho Falls to United Kingdom 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 Idaho Falls to United Kingdom with specific airlines?

    Yes, Cheapflights allows you to browse and filter Idaho Falls to United Kingdom 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 Idaho Falls to United Kingdom that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Idaho Falls to United Kingdom 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 Idaho Falls to United Kingdom that allow pets onboard?

    Many airlines flying from Idaho Falls to United Kingdom 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 Idaho Falls to United Kingdom?

    Yes, you can often find last-minute deals on Idaho Falls to United Kingdom 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 Idaho Falls to United Kingdom flight deals updated?

    The Idaho Falls to United Kingdom flight deals you see on this page were last updated on 4/19.

See more FAQs

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Top 3 airlines flying from Idaho Falls to United Kingdom

Discover the top 3 airlines that operate flights from Idaho Falls to United Kingdom. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 3,138,949 searches. Data last updated April 19, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$675Average$773FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest$712Average$916FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$1,185Average$1,510FlexibilityNo cancel feeOn-time71%
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Search flights from Idaho Falls to United Kingdom by cabin class

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

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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

When you search for this flight from Idaho Falls to United Kingdom, 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 Idaho Falls to United Kingdom?

Cheapflights helps you find that perfect flight to United Kingdom from Idaho Falls by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Need flexible booking options for your flight to United Kingdom from Idaho Falls? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Not ready to book yet? You can track prices for flights from Idaho Falls to United Kingdom on Cheapflights with our Price Alert feature and get notified when better prices are available.

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