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$790+ Cheap flights from Idaho Falls (IDA) to the United Kingdom

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 3/17. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — LHR
Nov 5 — Nov 121
Tue 11/5
Tue 11/12
1 adult, Economy
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Find flight deals from Idaho Falls to United Kingdom

Cheapest flights from Idaho Falls to United Kingdom
Explore the most affordable flight options available from Idaho Falls to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 31, 2024.

This United Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/22:35 pmIDA - LHR
1 stop12h 05mUnited Airlines
Tue 12/106:30 amLHR - IDA
2 stops21h 44mUnited Airlines
Deal found 10/30$840
This KLM deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/126:10 amIDA - LHR
1 stop20h 50mMultiple Airlines
Tue 11/1910:45 amLHR - IDA
1 stop14h 39mMultiple Airlines
Deal found 10/30$1,475

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 2,570,725 searches. Data last updated October 31, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Idaho FallsLondon

IDA - LHR

IDALHR

Idaho Falls Fanning Field

Mon 3/17

2:35 pm-9:40 am

1 stop13h 05m

London Heathrow

Tue 3/25

11:10 am-9:28 am

2 stops28h 18m

$790

Idaho FallsLondon

IDA - LHR

IDALHR

Idaho Falls Fanning Field

Wed 3/12

7:19 am-9:40 am

1 stop20h 21m

London Heathrow

Fri 3/28

10:40 am-9:09 pm

1 stop16h 29m

$795

Idaho FallsLondon

IDA - LHR

IDALHR

Idaho Falls Fanning Field

Wed 3/12

1:05 pm-10:00 am

1 stop14h 55m

London Heathrow

Mon 3/24

5:35 pm-10:21 pm

2 stops34h 46m

$808

Idaho FallsLondon

IDA - LHR

IDALHR

Idaho Falls Fanning Field

Sun 3/16

1:05 pm-1:45 pm

2 stops18h 40m

London Heathrow

Mon 3/24

7:35 pm-6:16 pm

2 stops28h 41m

$1,031

Idaho FallsLondon

IDA - LHR

IDALHR

Idaho Falls Fanning Field

Fri 3/14

1:05 pm-1:10 pm

2 stops18h 05m

London Heathrow

Wed 3/26

5:50 pm-6:16 pm

2 stops30h 26m

$1,172

Idaho FallsLondon

IDA - LHR

IDALHR

Idaho Falls Fanning Field

Thu 3/13

4:04 pm-7:10 am

1 stop33h 06m

London Heathrow

Sat 3/22

9:25 am-10:35 pm

1 stop19h 10m

$1,259

Flights are sorted by cheapest first

Deals found on 10/30

Best time to book a flight from Idaho Falls to United Kingdom

Have a flexible travel schedule? Discover the best time to fly to United Kingdom from Idaho Falls with our price prediction graph.
Estimated round-trip 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 from Idaho Falls to United Kingdom

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

What is the cheapest time of day to fly from IDA to GB?

Find hourly flight availability from Idaho Falls to United Kingdom. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 31, 2024.

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.

Rainfall in United Kingdom by month

Plan your trip to United Kingdom by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in United Kingdom ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit United Kingdom when rainfall is around 1.6 in.

Temperature in United Kingdom by month

Plan your trip to United Kingdom by taking into account the average temperature totals by month.

If weather is an important factor for your trip to United Kingdom, 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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

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 October 31, 2024.
Alaska Airlines
8.0
Very good
9,420 reviews

Overall

8.0

Comfort

7.9

Food

7.2

Boarding

8.2

Entertainment

7.1

Crew

8.6

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

Alaska Airlines
8.0
Very good
9,420 reviews
Alaska Airlines
8.0
Very good
9,420 reviews

Overall

8.0

Comfort

7.9

Food

7.2

Boarding

8.2

Entertainment

7.1

Crew

8.6

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

Delta
8.0
Very good
8,835 reviews
Alaska Airlines
8.0
Very good
9,420 reviews

Overall

8.0

Comfort

7.9

Food

7.2

Boarding

8.2

Entertainment

7.1

Crew

8.6

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

KLM
7.8
Good
1,352 reviews
Alaska Airlines
8.0
Very good
9,420 reviews

Overall

8.0

Comfort

7.9

Food

7.2

Boarding

8.2

Entertainment

7.1

Crew

8.6

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

Air France
7.4
Good
1,531 reviews
Alaska Airlines
8.0
Very good
9,420 reviews

Overall

8.0

Comfort

7.9

Food

7.2

Boarding

8.2

Entertainment

7.1

Crew

8.6

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

United Airlines
7.4
Good
9,240 reviews
Alaska Airlines
8.0
Very good
9,420 reviews

Overall

8.0

Comfort

7.9

Food

7.2

Boarding

8.2

Entertainment

7.1

Crew

8.6

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

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 $790, but on average you can expect to pay $975.

  • Are there last-minute flights available from Idaho Falls to United Kingdom for under $1,500?

    There are currently 2+ open flights from Idaho Falls to United Kingdom within the next 7 days for less than $1,500.

  • 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), Birmingham Airport (BHX), London Gatwick Airport (LGW), 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 10/30.

  • What is the cheapest month to book a flight from Idaho Falls to United Kingdom?

    Currently, November is the cheapest month in which you can book a flight from Idaho Falls to United Kingdom (average of $649). Flying from Idaho Falls to United Kingdom in June is currently the most expensive (average of $1,089). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top airline flying from Idaho Falls to United Kingdom

Discover the top airline 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 2,570,725 searches. Data last updated October 31, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$701Average$973FlexibilityNo cancel feeOn-time69%
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