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Cheap flights from Brighton to Boise from £560

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — BOI
25 Dec — 1 Jan1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Brighton to Boise Air Term. Gowen Fld are usually found in September or February, booked 16 days in advance, depart on a Tuesday or Wednesday and return on a Monday

Find flight deals from Brighton to Boise

Enter your travel dates to find the best prices.

Cheapest flights from Brighton to Boise
Explore the most affordable flight options available from Brighton to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 November 2025.

Tue 9/1210:15LHR - BOI
1 stop19h 10mFinnair
Sun 14/1206:44BOI - LHR
1 stop20h 16mFinnair
Deal found 24/11£672
Tue 9/1210:45LHR - BOI
1 stop13h 31mVirgin Atlantic
Mon 15/1211:10BOI - LHR
1 stop15h 50mVirgin Atlantic
Deal found 24/11£697
Mon 8/1214:45LHR - BOI
1 stop35h 06mVirgin Atlantic
Tue 16/1214:04BOI - LHR
1 stop33h 21mVirgin Atlantic
Deal found 24/11£702
Tue 9/1212:15LHR - BOI
2 stops16h 30mMultiple Airlines
Mon 15/1211:45BOI - LHR
2 stops16h 05mMultiple Airlines
Deal found 24/11£713
Tue 9/1210:05LHR - BOI
1 stop20h 39mLufthansa
Mon 15/1219:11BOI - LHR
2 stops19h 09mLufthansa
Deal found 24/11£714
Mon 8/1211:05LHR - BOI
1 stop20h 04mVirgin Atlantic
Mon 15/1212:55BOI - LHR
1 stop14h 05mVirgin Atlantic
Deal found 23/11£718
Tue 9/1206:35LHR - BOI
2 stops18h 32mUnited Airlines
Mon 15/1212:16BOI - LHR
1 stop12h 39mUnited Airlines
Deal found 24/11£721
Mon 8/1207:40LHR - BOI
2 stops33h 19mUnited Airlines
Mon 15/1209:40BOI - LHR
2 stops18h 40mUnited Airlines
Deal found 24/11£725
Tue 9/1212:20LHR - BOI
1 stop16h 56mVirgin Atlantic
Sun 14/1205:35BOI - LHR
1 stop18h 30mVirgin Atlantic
Deal found 24/11£732
Mon 8/1207:40LHR - BOI
2 stops19h 03mUnited Airlines
Tue 16/1212:16BOI - LHR
1 stop12h 39mUnited Airlines
Deal found 23/11£733
Thu 11/1211:55LGW - BOI
2 stops18h 15mMultiple Airlines
Fri 9/109:02BOI - LGW
2 stops18h 53mMultiple Airlines
Deal found 24/11£734
Mon 8/1211:55LGW - BOI
2 stops16h 50mMultiple Airlines
Tue 16/1211:45BOI - LGW
2 stops16h 10mMultiple Airlines
Deal found 24/11£973

Cheap flight deals from Brighton to Boise

Keep the following information in mind while searching for Brighton to Boise flight deals. Data was last updated 25 November 2025.

Round-trip from

£560

Popular in

December

Cheapest in

September

Average price

£649
United Airlines
  • United Airlines
  • 9/2-16/2
  • 3 total stops
  • 29h 37m total
  • Brighton to Boise
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£47 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£21 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Brighton to Boise 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 25 November 2025.
Use the filters below to find and compare flights from Brighton to Boise that are best for you.

Fly from

Brighton

Fly to

Boise

Route

Depart

Return

Price

LondonBoise

LHR - BOI

LHRBOI

London Heathrow

Mon 9/2

06:30-19:51

2 stops20h 21m

Boise Air Term. Gowen Fld

Thu 19/2

08:00-11:15

1 stop20h 15m

£560

LondonBoise

LHR - BOI

LHRBOI

London Heathrow

Mon 9/2

07:30-18:07

2 stops17h 37m

Boise Air Term. Gowen Fld

Mon 16/2

14:40-14:45

2 stops17h 05m

£564

LondonBoise

LHR - BOI

LHRBOI

London Heathrow

Wed 11/2

06:35-18:07

2 stops18h 32m

Boise Air Term. Gowen Fld

Sun 15/2

18:55-07:25

1 stop29h 30m

£567

LondonBoise

LHR - BOI

LHRBOI

London Heathrow

Wed 11/2

13:35-22:57

1 stop16h 22m

Boise Air Term. Gowen Fld

Wed 18/2

08:00-05:55

1 stop14h 55m

£583

LondonBoise

LHR - BOI

LHRBOI

London Heathrow

Tue 10/2

10:05-21:25

1 stop18h 20m

Boise Air Term. Gowen Fld

Tue 17/2

10:53-07:25

1 stop13h 32m

£583

LondonBoise

LHR - BOI

LHRBOI

London Heathrow

Wed 11/2

10:05-21:23

1 stop18h 18m

Boise Air Term. Gowen Fld

Thu 19/2

10:53-07:25

1 stop13h 32m

£583

LondonBoise

LHR - BOI

LHRBOI

London Heathrow

Tue 10/2

13:45-23:48

1 stop17h 03m

Boise Air Term. Gowen Fld

Thu 19/2

13:44-12:00

1 stop15h 16m

£583

LondonBoise

LHR - BOI

LHRBOI

London Heathrow

Mon 9/2

10:05-21:23

1 stop18h 18m

Boise Air Term. Gowen Fld

Tue 17/2

10:53-07:25

1 stop13h 32m

£583

LondonBoise

LHR - BOI

LHRBOI

London Heathrow

Mon 9/2

10:05-21:23

1 stop18h 18m

Boise Air Term. Gowen Fld

Wed 18/2

10:53-12:00

1 stop18h 07m

£583

LondonBoise

LHR - BOI

LHRBOI

London Heathrow

Wed 11/2

13:45-21:23

1 stop14h 38m

Boise Air Term. Gowen Fld

Mon 16/2

10:25-09:40

1 stop16h 15m

£583

Flights are sorted by cheapest return flights first.

Deals found on 23/11

Showing 1-10 of 25 results
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Best time to book a flight from Brighton to Boise

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

How far ahead should I book a flight from Brighton to Boise?

Use this chart to determine the optimal time to book a return flight from Brighton to Boise. Price data was last updated on 21 November 2025.

Booking 16 days in advance of your planned departure date is, on average, the best time to get cheap flights from Brighton to Boise. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, May is the cheapest month in which you can book a flight from Brighton to Boise (average of £551). Flying from Brighton to Boise in December is currently the most expensive (average of £696). 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 BH9 to BOI?

Find hourly flight availability from Brighton to Boise. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 25 November 2025.

It’s typically best to fly out from Brighton to Boise at midday. Doing so could potentially save you 20% on the flight price compared to flying in the morning, which is usually more expensive.

How much does it cost for a return flight from Brighton to Boise?

Reviews of airlines servicing Boise

Get insights into the airlines that provide service to Boise. 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 Boise. Reviews last updated 25 November 2025.
Get a feel of what it's like to fly with KLM, Virgin Atlantic, andUnited Airlines from Brighton to Boise by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,419 reviews
Check prices

Food

7.3

Entertainment

7.1

Overall

7.7

Comfort

7.6

Crew

8.4

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
KLM
7.7
Good
1,419 reviews
KLM
7.7
Good
1,419 reviews
Check prices

Food

7.3

Entertainment

7.1

Overall

7.7

Comfort

7.6

Crew

8.4

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Virgin Atlantic
7.5
Good
675 reviews
KLM
7.7
Good
1,419 reviews
Check prices

Food

7.3

Entertainment

7.1

Overall

7.7

Comfort

7.6

Crew

8.4

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
United Airlines
7.4
Good
9,038 reviews
KLM
7.7
Good
1,419 reviews
Check prices

Food

7.3

Entertainment

7.1

Overall

7.7

Comfort

7.6

Crew

8.4

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Lufthansa
6.8
Okay
7,583 reviews
KLM
7.7
Good
1,419 reviews
Check prices

Food

7.3

Entertainment

7.1

Overall

7.7

Comfort

7.6

Crew

8.4

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
British Airways
6.7
Okay
7,535 reviews
KLM
7.7
Good
1,419 reviews
Check prices

Food

7.3

Entertainment

7.1

Overall

7.7

Comfort

7.6

Crew

8.4

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Related info for your journey

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

    Boise Air Term. Gowen Fld (BOI), located 3.3 mi from the city center, is the airport you fly into when you book flights from Brighton to Boise. 4 airlines have flights to Air Term. Gowen Fld from Brighton on a regular basis. Booking flights from Brighton to Boise Air Term. Gowen Fld should not be difficult; the airport handles an average of 0 inbound flights from Brighton per day.

  • How long is the flight from Brighton to Boise?

    For as low as £564, United Airlines can have you in Boise from Brighton in 17h 37m. There are 4829 mi between Brighton and Boise. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines to fly from Brighton to Boise one-way?

    The cheapest airline one-way is Air New Zealand, with whom users have recently found tickets for as low as £998. However, be on the lookout for offers from Lufthansa and Scandinavian Airlines, as they are both options that can get you from Brighton to Boise for a low price.

  • What are the most popular routes from Brighton to Boise?

    The most popular flight routes from Brighton to Boise are London Heathrow - Boise Air Term. Gowen Fld, London Gatwick - Boise Air Term. Gowen Fld and London City - Boise Air Term. Gowen Fld.

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

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

  • How can I find direct flights from Brighton to Boise?

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

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

    Yes. Cheapflights offers flight deals from Brighton to Boise 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 Boise?

    Currently, May is the cheapest month in which you can book a flight from Brighton to Boise (average of £551). Flying from Brighton to Boise in December is currently the most expensive (average of £696). 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

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.

Top 4 airlines flying from Brighton to Boise

Discover the top 4 airlines that operate flights from Brighton to Boise. 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 25 November 2025.
AirlineCheapestAverageFlexibilityOn-time
FinnairCheapest£530Average£654FlexibilityNo cancel feeOn-time76%
Search Finnair flights
United AirlinesCheapest£553Average£670FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
LufthansaCheapest£556Average£672FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Virgin AtlanticCheapest£614Average£835FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Brighton to Boise?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Brighton to Boise. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Boise from Brighton.

Can Cheapflights find flights from Brighton to Boise with no change fees?

Need flexible booking options for your flight to Boise from Brighton? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Brighton to Boise become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Boise from Brighton today and book when prices fit your budget.

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