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Brighton

$468+ Cheap flights from Idaho Falls (IDA) to Brighton, England

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/11. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — LHR
Nov 13 — Nov 201
Thu 11/13
Thu 11/20
1 adult, Economy
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Find flight deals from Idaho Falls to Brighton

Cheapest flights from Idaho Falls to Brighton
Explore the most affordable flight options available from Idaho Falls to Brighton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 14, 2025.

This United Airlines deal was found by Cheapflights users on 10/13. 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.
Fri 11/287:00 amIDA - LHR
1 stop19h 40mUnited Airlines
Fri 12/56:35 amLHR - IDA
2 stops39h 49mUnited Airlines
Deal found 10/13$644
This United Airlines deal was found by Cheapflights users on 10/13. 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.
Thu 11/277:00 amIDA - LHR
1 stop19h 40mUnited Airlines
Thu 12/46:35 amLHR - IDA
2 stops39h 49mUnited Airlines
Deal found 10/13$673
This Finnair deal was found by Cheapflights users on 10/13. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/277:10 amIDA - LHR
1 stop23h 05mMultiple Airlines
Thu 12/42:20 pmLHR - IDA
1 stop15h 16mMultiple Airlines
Deal found 10/13$699

Cheap flight deals from Idaho Falls to Brighton

Keep the following information in mind while searching for Idaho Falls to Brighton flight deals. Data was last updated October 14, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$644
(United Airlines)

One-way from

$468
(United Airlines)

Popular in

December

Cheapest in

March

Average price

$764
Provider with most accurate pricing for Idaho Falls Fanning Field-London (LON) flight deals.
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Provider most trusted by Cheapflights users for Idaho Falls Fanning Field-London (LON) flights.
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From Idaho Falls Fanning Field to Brighton
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One-way flight from Idaho Falls Fanning Field to Brighton
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($288 potential increase over avg. RT price).
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Cheapest flight prices on average. 9% potential price decrease ($97 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Idaho Falls to Brighton 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 2,558,603 searches. Data last updated October 14, 2025.
Use the filters below to find and compare flights from Idaho Falls to Brighton that are best for you.

Fly from

Idaho Falls

Fly to

Brighton

Route

Depart

Return

Price

Idaho FallsLondon

IDA - LHR

IDALHR

Idaho Falls Fanning Field

Fri 11/28

7:00 am-9:40 am

1 stop19h 40m

London Heathrow

Fri 12/5

6:35 am-3:24 pm

2 stops39h 49m

$644

Idaho FallsLondon

IDA - LHR

IDALHR

Idaho Falls Fanning Field

Thu 11/27

7:00 am-9:40 am

1 stop19h 40m

London Heathrow

Thu 12/4

6:35 am-3:24 pm

2 stops39h 49m

$673

Idaho FallsLondon

IDA - LHR

IDALHR

Idaho Falls Fanning Field

Thu 11/27

7:10 am-1:15 pm

1 stop23h 05m

London Heathrow

Thu 12/4

2:20 pm-10:36 pm

1 stop15h 16m

$699

Idaho FallsLondon

IDA - LHR

IDALHR

Idaho Falls Fanning Field

Tue 4/7

5:57 pm-12:20 pm

1 stop11h 23m

London Heathrow

Tue 4/14

7:25 am-9:08 pm

2 stops20h 43m

$743

Idaho FallsLondon

IDA - LHR

IDALHR

Idaho Falls Fanning Field

Tue 4/7

1:05 pm-9:50 am

1 stop13h 45m

London Heathrow

Tue 4/14

10:55 am-6:14 pm

1 stop14h 19m

$773

Idaho FallsLondon

IDA - LHR

IDALHR

Idaho Falls Fanning Field

Tue 4/7

1:45 pm-12:30 pm

1 stop15h 45m

London Heathrow

Tue 4/14

10:05 am-9:56 pm

1 stop18h 51m

$773

Idaho FallsLondon

IDA - LHR

IDALHR

Idaho Falls Fanning Field

Wed 3/11

10:45 am-10:50 am

2 stops18h 05m

$468

Idaho FallsLondon

IDA - LHR

IDALHR

Idaho Falls Fanning Field

Wed 3/11

1:05 pm-10:00 am

1 stop14h 55m

$468

Idaho FallsLondon

IDA - LHR

IDALHR

Idaho Falls Fanning Field

Wed 3/11

4:00 pm-4:00 pm

3 stops42h 00m

$587

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/13

Best time to book a flight from Idaho Falls to Brighton

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

Cheapflights Insights

Everything you need to know about your flight from Idaho Falls to Brighton

What is the cheapest month to book a flight from Idaho Falls to Brighton?

Currently, March is the cheapest month in which you can book a flight from Idaho Falls to Brighton (average of $693). Flying from Idaho Falls to Brighton in June is currently the most expensive (average of $1,127). 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.

What is the cheapest time of day to fly from IDA to BH9?

Find hourly flight availability from Idaho Falls to Brighton. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 14, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 34% on flights from Idaho Falls to Brighton by exploring options for tickets in the morning.

How much does it cost to fly round-trip from Idaho Falls to Brighton?

Reviews of airlines servicing Brighton

Get insights into the airlines that provide service to Brighton. 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 Brighton. Reviews last updated October 14, 2025.
Get a feel of what it's like to fly with United Airlines from Idaho Falls to Brighton by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,976 reviews

Boarding

7.7

Comfort

7.3

Overall

7.4

Crew

8.1

Entertainment

7.1

Food

6.6

Reviews

1 / 20
4.0
Okay

Tim,Sep 2025

IAD - GSP

This was pretty bad. It’s chaos at the Dulles boarding gates for the small regional jets because they use one gate to board 3-4 flights at a time. So, it’s difficult knowing where and when to go. There is little space for any size of carrry-on, so most had to gate check their bags. However, the worst of it was that our single flight attendant fell asleep before we took off and the pilot couldn’t do so until she responded to his messages. My wife had to wake her up! So we were a little late leaving. Not to be thwarted, the flight attendant fell asleep right after take off and there was no sight of her during the flight. When the aircraft touched down, a tray of unsecured canned drinks came crashing onto the aisle up front. I can only assume someone didn’t do what they were supposed to. The pilot was great, but I’m sure he must not be happy with this crew member.
United Airlines
7.4
Good
8,976 reviews
United Airlines
7.4
Good
8,976 reviews

Boarding

7.7

Comfort

7.3

Overall

7.4

Crew

8.1

Entertainment

7.1

Food

6.6

Reviews

1 / 20
4.0
Okay

Tim,Sep 2025

IAD - GSP

This was pretty bad. It’s chaos at the Dulles boarding gates for the small regional jets because they use one gate to board 3-4 flights at a time. So, it’s difficult knowing where and when to go. There is little space for any size of carrry-on, so most had to gate check their bags. However, the worst of it was that our single flight attendant fell asleep before we took off and the pilot couldn’t do so until she responded to his messages. My wife had to wake her up! So we were a little late leaving. Not to be thwarted, the flight attendant fell asleep right after take off and there was no sight of her during the flight. When the aircraft touched down, a tray of unsecured canned drinks came crashing onto the aisle up front. I can only assume someone didn’t do what they were supposed to. The pilot was great, but I’m sure he must not be happy with this crew member.

Related info for your journey

Find useful and relevant information for your journey from Idaho Falls to Brighton. 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 Brighton?

    If you book a flight to Brighton from Idaho Falls, you will be flying from Fanning Field, which is the city’s only airport. Idaho Falls Fanning Field (IDA) is located 3.8 mi from the center of Idaho Falls. There are 0 flights from Fanning Field to Brighton per day from 1 airline.

  • How long is the flight from Idaho Falls to Brighton?

    For as low as $644, United Airlines can have you in Brighton from Idaho Falls in 19h 40m. The distance from Idaho Falls to Brighton is about 4705 mi.

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

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

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

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

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

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

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

    Currently, March is the cheapest month in which you can book a flight from Idaho Falls to Brighton (average of $693). Flying from Idaho Falls to Brighton in June is currently the most expensive (average of $1,127). 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 Brighton

Discover the top airline that operate flights from Idaho Falls to Brighton. 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 2,558,603 searches. Data last updated October 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$699Average$1,037FlexibilityNo cancel feeOn-time69%

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