Cheap flights from Brighton to Idaho Falls from £395

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 10/3. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — IDA
12 Feb — 19 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap 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 13 January 2026.

Round-trip from

£599

One-way from

£395

Popular in

December

Cheapest in

November

Average price

£659
Virgin Atlantic
  • Virgin Atlantic
  • 10/2-17/2
  • 4 total stops
  • 52h 37m total
  • Brighton to Idaho Falls
10/3
  • 10/3
  • 2 total stops
  • 38h 46m total
  • Brighton to Idaho Falls
High demand for flights, 0% potential price rise
Cheapest flight prices on average. 4% potential price decrease (£26 potential savings vs. average return price).
Average for round-trip flights in January 2026

Find 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 13 January 2026.

Tue 10/217:05
LHR
-
IDA
2 stops36h 52m
Virgin Atlantic
Tue 17/213:10
IDA
-
LHR
2 stops15h 45m
Virgin Atlantic
Deal found 12/1£599
Tue 1/907:45
LHR
-
IDA
2 stops20h 34m
Iberia
Fri 25/913:44
IDA
-
LHR
1 stop14h 06m
Iberia
Deal found 12/1£627
Tue 1/909:45
LHR
-
IDA
1 stop33h 25m
American Airlines
Mon 28/913:46
IDA
-
LHR
2 stops19h 59m
American Airlines
Deal found 12/1£633
Tue 1/912:55
LHR
-
IDA
1 stop15h 24m
American Airlines
Sun 27/913:44
IDA
-
LHR
1 stop34h 06m
American Airlines
Deal found 12/1£635
Mon 28/912:55
LHR
-
IDA
1 stop15h 09m
Multiple Airlines
Thu 15/1013:43
IDA
-
LHR
1 stop14h 32m
Multiple Airlines
Deal found 12/1£644
Mon 28/920:05
LHR
-
IDA
2 stops23h 24m
Delta
Thu 15/1006:00
IDA
-
LHR
2 stops24h 05m
Delta
Deal found 12/1£652
Mon 28/912:55
LHR
-
IDA
1 stop15h 09m
American Airlines
Thu 15/1013:43
IDA
-
LHR
1 stop14h 32m
American Airlines
Deal found 12/1£661
Thu 3/912:55
LHR
-
IDA
1 stop15h 24m
American Airlines
Sun 27/913:44
IDA
-
LHR
1 stop34h 06m
American Airlines
Deal found 12/1£665
Wed 2/910:55
LHR
-
IDA
2 stops18h 19m
Delta
Sat 26/906:10
IDA
-
LHR
2 stops21h 10m
Delta
Deal found 12/1£682
Mon 28/915:40
LGW
-
IDA
2 stops37h 59m
Multiple Airlines
Thu 15/1006:15
IDA
-
LGW
2 stops25h 25m
Multiple Airlines
Deal found 12/1£788
Tue 1/913:00
LGW
-
IDA
2 stops16h 39m
Multiple Airlines
Fri 25/916:03
IDA
-
LGW
2 stops15h 37m
Multiple Airlines
Deal found 12/1£816
Thu 26/211:55
LGW
-
IDA
2 stops18h 41m
Multiple Airlines
Thu 5/308:00
IDA
-
LGW
2 stops19h 55m
Multiple Airlines
Deal found 12/1£827

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 13 January 2026.
Use the filters below to find and compare flights from Brighton to Idaho Falls that are best for you.

Fly from

Brighton

Fly to

Idaho Falls

Route

Depart

Return

Price

LondonIdaho Falls

LHR - IDA

LHRIDA

London Heathrow

Tue 10/2

17:05-22:57

2 stops36h 52m

Idaho Falls Fanning Field

Tue 17/2

13:10-11:55

2 stops15h 45m

£599

LondonIdaho Falls

LHR - IDA

LHRIDA

London Heathrow

Tue 24/2

10:15-13:48

2 stops34h 33m

Idaho Falls Fanning Field

Fri 27/2

14:18-07:50

2 stops58h 32m

£635

LondonIdaho Falls

LHR - IDA

LHRIDA

London Heathrow

Thu 26/2

10:45-17:49

1 stop14h 04m

Idaho Falls Fanning Field

Thu 5/3

18:35-20:10

2 stops18h 35m

£699

LondonIdaho Falls

LHR - IDA

LHRIDA

London Heathrow

Thu 26/2

16:30-13:48

1 stop28h 18m

Idaho Falls Fanning Field

Thu 5/3

14:18-11:40

1 stop14h 22m

£709

LondonIdaho Falls

LGW - IDA

LGWIDA

London Gatwick

Thu 26/2

11:55-23:36

2 stops18h 41m

Idaho Falls Fanning Field

Thu 5/3

08:00-10:55

2 stops19h 55m

£827

LondonIdaho Falls

LGW - IDA

LGWIDA

London Gatwick

Tue 10/2

11:55-22:59

2 stops18h 04m

Idaho Falls Fanning Field

Tue 17/2

17:20-10:55

2 stops34h 35m

£1,318

LondonIdaho Falls

LHR - IDA

LHRIDA

London Heathrow

Tue 24/2

12:15-16:43

2 stops35h 28m

Idaho Falls Fanning Field

Fri 27/2

17:20-19:30

2 stops43h 10m

£2,825

LondonIdaho Falls

LHR - IDA

LHRIDA

London Heathrow

Tue 10/3

14:50-23:36

2 stops38h 46m

£395

LondonIdaho Falls

LHR - IDA

LHRIDA

London Heathrow

Fri 5/6

20:05-12:27

2 stops23h 22m

£635

LondonIdaho Falls

LHR - IDA

LHRIDA

London Heathrow

Fri 5/6

12:55-21:57

1 stop16h 02m

£638

Flights are sorted by cheapest return flights first.

Deals found on 12/1

Showing 1-10 of 11 results
1
2

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

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

Currently, September is the cheapest month in which you can book a flight from Brighton to Idaho Falls (average of £598). Flying from Brighton to Idaho Falls in December is currently the most expensive (average of £1,015). 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.

Reviews of airlines servicing Idaho Falls

Get insights into the airlines that provide service to Idaho Falls. 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 Idaho Falls. Reviews last updated 13 January 2026.
Read reviews from past customers who have flown with Virgin Atlantic and United Airlines from Brighton to Idaho Falls. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

7.7

Overall

7.5

Crew

8.2

Entertainment

7.6

Food

6.9

Comfort

7.3

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!

Boarding

7.7

Overall

7.5

Crew

8.2

Entertainment

7.6

Food

6.9

Comfort

7.3

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!

Boarding

7.7

Overall

7.5

Crew

8.2

Entertainment

7.6

Food

6.9

Comfort

7.3

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!

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 2 airlines have 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 34h 33m. 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.

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

    Currently, September is the cheapest month in which you can book a flight from Brighton to Idaho Falls (average of £598). Flying from Brighton to Idaho Falls in December is currently the most expensive (average of £1,015). 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 2 airlines flying from Brighton to Idaho Falls

Discover the top 2 airlines 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 13 January 2026.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest£639Average£899FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
United AirlinesCheapest£756Average£1,008FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

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