How long is the flight from Brighton to Idaho Falls?

Departing from Brighton to Idaho Falls will take you 18h 27m. 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.

In terms of precipitation, rainfall in Idaho Falls ranges from 15.0 - 51.0 inches per month. May is typically the wettest month, when rainfall can reach 51.0 mm. July is typically the driest time to visit Idaho Falls when rainfall is around 15.0 mm.

If weather is an important factor for your trip to Idaho Falls, 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 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -5.0 C).

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

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

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.

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.

£681+ Cheap Flights from Brighton to Idaho Falls

Cheap flight deals from Brighton to Idaho Falls

Enter your travel dates to find the best prices.

Cheapest

Best

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One-way

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 20 August 2026.

Wed 30/917:00 -

1 stop29h 20m

Wed 7/1013:58 -

1 stop18h 07m

Deal found 16/8£767

Thu 5/1114:45 -

1 stop15h 09m

Mon 9/1113:53 -

1 stop15h 27m

Deal found 16/8£801

Wed 30/910:55 -

1 stop18h 27m

Wed 7/1013:05 -

2 stops19h 30m

Deal found 16/8£802

Thu 8/1017:00 -

1 stop29h 20m

Thu 15/1013:58 -

1 stop18h 07m

Deal found 20/8£816

Wed 30/915:40 -

2 stops38h 16m

Wed 7/1006:09 -

2 stops25h 31m

Deal found 16/8£829

Tue 15/910:55 -

1 stop18h 27m

Sat 19/913:05 -

2 stops34h 40m

Deal found 16/8£832

Thu 17/911:00 -

1 stop17h 20m

Thu 24/912:15 -

1 stop13h 50m

Deal found 17/8£864

Thu 1/1017:00 -

1 stop29h 20m

Thu 8/1013:58 -

1 stop18h 07m

Deal found 17/8£868

Tue 1/909:20 -

2 stops20h 12m

Fri 25/918:57 -

2 stops18h 13m

Deal found 17/8£871

Thu 17/914:10 -

2 stops30h 27m

Thu 24/912:15 -

2 stops16h 55m

Deal found 17/8£882

Tue 15/914:10 -

2 stops30h 27m

Sat 19/913:58 -

1 stop34h 42m

Deal found 16/8£886

Tue 1/913:00 -

2 stops16h 56m

Fri 25/906:18 -

2 stops25h 22m

Deal found 17/8£920

Find flight deals from Brighton to Idaho Falls

Round-trip from	£767
One-way from	£681

Alaska Airlines
30/9-7/10
2 total stops
47h 27m total
Brighton to Idaho Falls

Search Deals

31/8
3 total stops
31h 51m total
Brighton to Idaho Falls

Search Deals

Cheapflights Fare Finder

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 London Heathrow - IDA Idaho Falls Fanning Field

LHRIDA

London Heathrow

Wed 30/9

17:00-15:20

1 stop29h 20m

Idaho Falls Fanning Field

Wed 7/10

13:58-15:05

1 stop18h 07m

£767

LondonIdaho Falls

LHR London Heathrow - IDA Idaho Falls Fanning Field

LHRIDA

London Heathrow

Thu 28/1

14:45-15:21

1 stop31h 36m

Idaho Falls Fanning Field

Mon 1/2

13:56-12:20

1 stop15h 24m

£801

LondonIdaho Falls

LHR London Heathrow - IDA Idaho Falls Fanning Field

LHRIDA

London Heathrow

Wed 30/9

10:55-22:22

1 stop18h 27m

Idaho Falls Fanning Field

Wed 7/10

13:05-15:35

2 stops19h 30m

£802

LondonIdaho Falls

LGW London Gatwick - IDA Idaho Falls Fanning Field

LGWIDA

London Gatwick

Wed 30/9

15:40-22:56

2 stops38h 16m

Idaho Falls Fanning Field

Wed 7/10

06:09-14:40

2 stops25h 31m

£829

LondonIdaho Falls

LHR London Heathrow - IDA Idaho Falls Fanning Field

LHRIDA

London Heathrow

Tue 15/9

10:55-22:22

1 stop18h 27m

Idaho Falls Fanning Field

Sat 19/9

13:05-06:45

2 stops34h 40m

£832

LondonIdaho Falls

LHR London Heathrow - IDA Idaho Falls Fanning Field

LHRIDA

London Heathrow

Tue 1/9

10:55-22:32

1 stop18h 37m

Idaho Falls Fanning Field

Fri 25/9

06:00-10:00

1 stop21h 00m

£871

LondonIdaho Falls

LGW London Gatwick - IDA Idaho Falls Fanning Field

LGWIDA

London Gatwick

Tue 1/9

13:00-22:56

2 stops16h 56m

Idaho Falls Fanning Field

Fri 25/9

06:18-14:40

2 stops25h 22m

£920

Fastest return journey

LondonIdaho Falls

LHR London Heathrow - IDA Idaho Falls Fanning Field

LHRIDA

London Heathrow

Thu 5/11

07:30-21:09

2 stops20h 39m

Idaho Falls Fanning Field

Mon 9/11

14:35-09:40

1 stop12h 05m

£959

LondonIdaho Falls

LGW London Gatwick - IDA Idaho Falls Fanning Field

LGWIDA

London Gatwick

Tue 15/9

15:40-15:20

2 stops30h 40m

Idaho Falls Fanning Field

Sat 19/9

06:18-14:35

2 stops25h 17m

£1,345

Cheapest one-way

Fastest single journey

LondonIdaho Falls

LHR London Heathrow - IDA Idaho Falls Fanning Field

LHRIDA

London Heathrow

Mon 31/8

22:05-22:56

3 stops31h 51m

£681

Flights are sorted by cheapest return flights first.

Deals found on 19/8

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.

LHR-IDA

LGW-IDA

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

BH9-IDA

LHR-IDA

LGW-IDA

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

Related info for your journey

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 18h 27m. 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.

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Alternative routes for Brighton to Idaho Falls

Top airline flying from Brighton to Idaho Falls

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest£1,026	Average£1,135	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights

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

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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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Cheap flights from Brighton to Idaho Falls from £681

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 31/8. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Brighton to Idaho Falls

Cheapest flights from Brighton to Idaho FallsExplore 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 20 August 2026.

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 20 August 2026.

Best flights from Brighton to Idaho FallsDiscover carefully curated flight deals from Brighton to Idaho Falls that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 20 August 2026.

Discover carefully curated flight deals from Brighton to Idaho Falls that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 20 August 2026.

Last-minute flights from Brighton to Idaho FallsDiscover last-minute flight deals from Brighton to Idaho Falls. Data last updated 20 August 2026 and is based on user searches.

Discover last-minute flight deals from Brighton to Idaho Falls. Data last updated 20 August 2026 and is based on user searches.

One-way flights from Brighton to Idaho FallsSearch for one-way flight options from Brighton to Idaho Falls. Find affordable one-way fares based on user searches. Data last updated 20 August 2026.

Search for one-way flight options from Brighton to Idaho Falls. Find affordable one-way fares based on user searches. Data last updated 20 August 2026.

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Best time to book a flight from Brighton to Idaho Falls

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Cheapflights Insights

Related info for your journey

What airport do you fly into for flights to Idaho Falls from Brighton?

How long is the flight from Brighton to Idaho Falls?

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

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Brighton to Idaho Falls

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Idaho Falls by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to United States

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Search flights from Brighton to Idaho Falls by cabin class

Find flights from Brighton to Idaho Falls, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Brighton and Idaho Falls flights

Browse other Brighton and Idaho Falls flight options. Last updated on 20 August 2026.

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Brighton to Idaho Falls flights

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Top airline flying from Brighton to Idaho Falls

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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 20 August 2026.

Best flights from Brighton to Idaho Falls
Discover carefully curated flight deals from Brighton to Idaho Falls that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 20 August 2026.

Last-minute flights from Brighton to Idaho Falls
Discover last-minute flight deals from Brighton to Idaho Falls. Data last updated 20 August 2026 and is based on user searches.

One-way flights from Brighton to Idaho Falls
Search for one-way flight options from Brighton to Idaho Falls. Find affordable one-way fares based on user searches. Data last updated 20 August 2026.