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Cheap flights from Brighton to Idaho Falls from £765

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — IDA
22 Aug — 29 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Brighton to Idaho Falls

Enter your travel dates to find the best prices.

Cheapest flights from Brighton to Idaho Falls
Explore the most affordable flight options available from Brighton to Idaho Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 July 2026.

Tue 1/908:55
LHR
-
IDA
1 stop19h 25m
Finnair
Fri 25/914:08
IDA
-
LHR
2 stops37h 07m
Finnair
Deal found 22/7£765
Tue 1/917:00
LHR
-
IDA
1 stop29h 20m
Alaska Airlines
Tue 8/906:18
IDA
-
LHR
1 stop25h 47m
Alaska Airlines
Deal found 18/7£786
Tue 1/917:00
LHR
-
IDA
1 stop29h 20m
Alaska Airlines
Fri 25/906:18
IDA
-
LHR
1 stop25h 47m
Alaska Airlines
Deal found 21/7£801
Sat 19/908:55
LHR
-
IDA
1 stop19h 25m
Finnair
Sun 27/907:00
IDA
-
LHR
2 stops20h 30m
Finnair
Deal found 21/7£814
Tue 1/921:25
LHR
-
IDA
2 stops32h 31m
Multiple Airlines
Fri 25/906:18
IDA
-
LHR
2 stops22h 37m
Multiple Airlines
Deal found 18/7£831
Tue 1/913:00
LGW
-
IDA
2 stops40h 56m
Multiple Airlines
Fri 25/906:18
IDA
-
LGW
2 stops25h 22m
Multiple Airlines
Deal found 19/7£873
Sun 30/813:00
LGW
-
IDA
2 stops40h 56m
Multiple Airlines
Sat 5/914:01
IDA
-
LGW
2 stops17h 34m
Multiple Airlines
Deal found 22/7£1,140
Thu 23/717:00
LGW
-
IDA
2 stops32h 18m
Air France
Fri 31/711:25
IDA
-
LGW
2 stops21h 35m
Air France
Deal found 18/7£2,062
Thu 23/713:00
LGW
-
IDA
2 stops16h 39m
Multiple Airlines
Fri 31/716:14
IDA
-
LGW
2 stops15h 26m
Multiple Airlines
Deal found 22/7£2,148
Sat 5/907:10
LGW
-
IDA
2 stops39h 10m
Multiple Airlines
Sat 12/906:18
IDA
-
LGW
2 stops27h 22m
Multiple Airlines
Deal found 22/7£3,436

Find flight deals from Brighton to Idaho Falls

Keep the following information in mind while searching for Brighton to Idaho Falls flight deals. Data was last updated 23 July 2026.

Round-trip from

£765
Finnair
  • Finnair
  • 1/9-25/9
  • 3 total stops
  • 56h 32m total
  • Brighton to Idaho Falls
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Brighton 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 858,174 searches. Data last updated 23 July 2026.
Use the filters below to find and compare flights from Brighton to Idaho Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonIdaho Falls

LHR - IDA

LHRIDA

London Heathrow

Tue 1/9

16:25-11:30

1 stop26h 05m

Idaho Falls Fanning Field

Fri 25/9

12:15-10:15

2 stops39h 00m

£771

LondonIdaho Falls

LHR - IDA

LHRIDA

London Heathrow

Tue 1/9

17:00-15:20

1 stop29h 20m

Idaho Falls Fanning Field

Tue 8/9

06:18-15:05

1 stop25h 47m

£786

LondonIdaho Falls

LHR - IDA

LHRIDA

London Heathrow

Tue 1/9

17:00-15:20

1 stop29h 20m

Idaho Falls Fanning Field

Fri 25/9

14:01-15:05

1 stop18h 04m

£830

LondonIdaho Falls

LHR - IDA

LHRIDA

London Heathrow

Sat 19/9

10:55-22:22

1 stop18h 27m

Idaho Falls Fanning Field

Sun 27/9

18:57-10:00

1 stop32h 03m

£866

LondonIdaho Falls

LGW - IDA

LGWIDA

London Gatwick

Tue 1/9

13:00-22:56

2 stops40h 56m

Idaho Falls Fanning Field

Fri 25/9

06:18-14:40

2 stops25h 22m

£873

LondonIdaho Falls

LHR - IDA

LHRIDA

London Heathrow

Wed 4/11

14:45-23:42

1 stop15h 57m

Idaho Falls Fanning Field

Fri 6/11

06:04-12:20

1 stop23h 16m

£887
Fastest return journey

LondonIdaho Falls

LHR - IDA

LHRIDA

London Heathrow

Tue 1/9

06:55-17:16

2 stops17h 21m

Idaho Falls Fanning Field

Tue 8/9

14:25-12:25

1 stop15h 00m

£926

LondonIdaho Falls

LGW - IDA

LGWIDA

London Gatwick

Sun 30/8

13:00-22:56

2 stops40h 56m

Idaho Falls Fanning Field

Sat 5/9

14:01-14:35

2 stops17h 34m

£1,140

LondonIdaho Falls

LGW - IDA

LGWIDA

London Gatwick

Sat 5/9

07:10-15:20

2 stops39h 10m

Idaho Falls Fanning Field

Sat 12/9

06:18-16:40

2 stops27h 22m

£3,436

Flights are sorted by cheapest return flights first.

Deals found on 19/7

Sorted by cheapest first

Best time to book a flight from Brighton to Idaho Falls

Have a flexible travel schedule? Discover the best time to fly to Idaho Falls from Brighton with our price prediction graph.
Estimated return 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 Brighton to Idaho Falls

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

Related info for your journey

Find useful and relevant information for your journey from Brighton 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 Brighton?

    Idaho Falls Fanning Field (IDA) is the airport you will fly into if you book a flight from Brighton to Idaho Falls. You should not have trouble finding flights to Fanning Field from Brighton; the airport handles an average of 0 inbound flights from Brighton per day. You should also have plenty of airline options to choose from since 1 airline has flights to the Idaho Falls airport from Brighton. It is only a 3.8 mi journey from Fanning Field (IDA) to Idaho Falls’s city center.

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

    Departing from Brighton to Idaho Falls will take you 26h 05m. Airlines will cover a distance of 4705 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Brighton 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Brighton to Idaho Falls

Discover the top airline that operate flights from Brighton to Idaho Falls. 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 858,174 searches. Data last updated 23 July 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest£1,040Average£1,152FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

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

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Idaho Falls from Brighton today with Cheapflights!

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

Cheapflights helps you find that perfect flight to Idaho Falls from Brighton 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 Brighton 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 Brighton 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 Brighton to Idaho Falls become cheaper?

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

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