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 15/1. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — BOI
8 Jan — 15 Jan1
Return
1 adult
Economy
Return
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
Cheap 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 9 December 2025.
Tue 9/1212:15LHR - BOI
2 stops16h 30mMultiple Airlines
Mon 15/1211:45BOI - LHR
2 stops16h 05mMultiple Airlines
Deal found 7/12£898
Tue 9/1212:15LHR - BOI
2 stops17h 41mMultiple Airlines
Sun 14/1211:30BOI - LHR
2 stops16h 20mMultiple Airlines
Deal found 7/12£921
Mon 8/1211:55LGW - BOI
2 stops16h 50mMultiple Airlines
Tue 16/1211:45BOI - LGW
2 stops16h 10mMultiple Airlines
Deal found 8/12£921
Tue 9/1210:15LHR - BOI
1 stop19h 10mIberia
Mon 15/1206:44BOI - LHR
1 stop20h 16mIberia
Deal found 7/12£972
Thu 11/1211:55LGW - BOI
2 stops18h 15mMultiple Airlines
Fri 9/110:00BOI - LGW
2 stops17h 55mMultiple Airlines
Deal found 7/12£975
Thu 11/1212:15LHR - BOI
2 stops17h 55mMultiple Airlines
Fri 9/111:35BOI - LHR
2 stops16h 15mMultiple Airlines
Deal found 7/12£978
Mon 8/1211:55LGW - BOI
2 stops16h 50mMultiple Airlines
Mon 15/1211:45BOI - LGW
2 stops16h 10mMultiple Airlines
Deal found 7/12£989
Tue 9/1208:20LHR - BOI
1 stop21h 05mIberia
Sun 14/1206:44BOI - LHR
1 stop18h 51mIberia
Deal found 7/12£1,002
Mon 8/1207:40LHR - BOI
2 stops33h 19mUnited Airlines
Tue 16/1212:16BOI - LHR
2 stops15h 49mUnited Airlines
Deal found 8/12£1,023
Tue 9/1206:35LHR - BOI
2 stops18h 32mUnited Airlines
Sun 14/1217:25BOI - LHR
1 stop33h 15mUnited Airlines
Deal found 7/12£1,031
Thu 11/1207:40LHR - BOI
2 stops17h 27mLufthansa
Fri 9/108:15BOI - LHR
1 stop14h 40mLufthansa
Deal found 7/12£1,085
Fri 12/1207:40LHR - BOI
2 stops17h 27mLufthansa
Tue 16/1212:16BOI - LHR
1 stop12h 39mLufthansa
Deal found 8/12£1,113
Best flights from Brighton to Boise
Discover carefully curated flight deals from Brighton to Boise that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 December 2025.
Tue 21/409:00LHR - BOI
2 stops31h 54mUnited Airlines
Thu 14/506:20BOI - LHR
2 stops19h 10mUnited Airlines
Deal found 8/12£570
Mon 20/413:00LHR - BOI
1 stop34h 49mLufthansa
Mon 27/412:30BOI - LHR
1 stop18h 40mLufthansa
Deal found 7/12£588
Mon 20/415:40LGW - BOI
2 stops37h 41mIcelandair
Mon 27/417:30BOI - LGW
2 stops38h 10mIcelandair
Deal found 8/12£625
Fri 20/206:35LHR - BOI
2 stops34h 37mUnited Airlines
Mon 2/318:55BOI - LHR
2 stops28h 00mUnited Airlines
Deal found 7/12£588
Fri 27/211:10LHR - BOI
2 stops19h 38mUnited Airlines
Mon 9/306:24BOI - LHR
1 stop19h 01mUnited Airlines
Deal found 8/12£588
Mon 5/117:15LCY - BOI
2 stops35h 52mMultiple Airlines
Sat 10/112:19BOI - LCY
2 stops37h 56mMultiple Airlines
Deal found 8/12£1,421
Thu 22/106:35LHR - BOI
2 stops18h 32mUnited Airlines
Mon 26/109:48BOI - LHR
1 stop16h 52mUnited Airlines
Deal found 6/12£588
Thu 22/111:55LGW - BOI
2 stops16h 10mIcelandair
Mon 26/111:35BOI - LGW
2 stops16h 20mIcelandair
Deal found 6/12£768
Sat 7/311:55LGW - BOI
2 stops16h 20mIcelandair
Sat 14/311:54BOI - LGW
2 stops17h 01mIcelandair
Deal found 7/12£972
Mon 5/111:55LGW - BOI
2 stops16h 15mIcelandair
Sat 10/111:35BOI - LGW
2 stops16h 20mIcelandair
Deal found 8/12£1,766
Last-minute flights from Brighton to Boise
Discover last-minute flight deals from Brighton to Boise. Data last updated 9 December 2025 and is based on user searches.
Mon 8/1211:55LGW - BOI
2 stops16h 50mMultiple Airlines
Tue 16/1211:45BOI - LGW
2 stops16h 10mMultiple Airlines
Deal found 8/12£921
Mon 8/1211:55LGW - BOI
2 stops16h 50mMultiple Airlines
Mon 15/1211:45BOI - LGW
2 stops16h 10mMultiple Airlines
Deal found 7/12£989
Mon 8/1207:40LHR - BOI
2 stops33h 19mUnited Airlines
Tue 16/1208:15BOI - LHR
1 stop16h 40mUnited Airlines
Deal found 8/12£1,023
Tue 9/1212:15LHR - BOI
2 stops16h 30mMultiple Airlines
Mon 15/1211:45BOI - LHR
2 stops16h 05mMultiple Airlines
Deal found 7/12£898
Tue 9/1212:15LHR - BOI
2 stops17h 41mMultiple Airlines
Sun 14/1211:30BOI - LHR
2 stops16h 20mMultiple Airlines
Deal found 7/12£921
Tue 9/1210:15LHR - BOI
1 stop19h 10mIberia
Mon 15/1206:44BOI - LHR
1 stop20h 16mIberia
Deal found 7/12£972
Tue 9/1208:20LHR - BOI
1 stop21h 05mIberia
Sun 14/1206:44BOI - LHR
1 stop18h 51mIberia
Deal found 7/12£1,002
Thu 11/1211:55LGW - BOI
2 stops18h 15mMultiple Airlines
Fri 9/110:00BOI - LGW
2 stops17h 55mMultiple Airlines
Deal found 7/12£975
Thu 11/1212:15LHR - BOI
2 stops17h 55mMultiple Airlines
Fri 9/111:35BOI - LHR
2 stops16h 15mMultiple Airlines
Deal found 7/12£978
Mon 5/117:20LHR - BOI
2 stops32h 08mMultiple Airlines
Sat 10/113:42BOI - LHR
2 stops34h 58mMultiple Airlines
Deal found 8/12£887
Thu 22/106:35LHR - BOI
2 stops18h 32mUnited Airlines
Mon 26/109:48BOI - LHR
1 stop16h 52mUnited Airlines
Deal found 6/12£588
Thu 22/111:55LGW - BOI
2 stops16h 10mIcelandair
Mon 26/111:35BOI - LGW
2 stops16h 20mIcelandair
Deal found 7/12£768
One-way flights from Brighton to Boise
Search for one-way flight options from Brighton to Boise. Find affordable one-way fares based on user searches. Data last updated 9 December 2025.
Thu 15/114:50LHR - BOI
2 stops16h 09mMultiple Airlines
Deal found 7/12£356
Thu 15/114:00LGW - BOI
2 stops32h 10mMultiple Airlines
Deal found 7/12£389
Tue 28/421:05LHR - BOI
3 stops33h 02mMultiple Airlines
Deal found 8/12£446
Tue 6/116:25LGW - BOI
3 stops50h 23mMultiple Airlines
Deal found 8/12£470
Tue 28/408:20LHR - BOI
1 stop19h 47mFinnair
Deal found 8/12£491
Tue 6/114:25LHR - BOI
3 stops55h 45mMultiple Airlines
Deal found 8/12£554
Wed 31/1207:55LGW - BOI
3 stops45h 12mMultiple Airlines
Deal found 8/12£598
Thu 15/111:35LHR - BOI
1 stop13h 32mLufthansa
Deal found 7/12£641
Mon 5/114:00LGW - BOI
2 stops29h 42mMultiple Airlines
Deal found 8/12£647
Thu 15/108:40LCY - BOI
2 stops19h 15mDelta
Deal found 7/12£670
Wed 31/1214:50LHR - BOI
2 stops38h 17mMultiple Airlines
Deal found 8/12£681
Tue 6/120:00LHR - BOI
2 stops27h 17mDelta
Deal found 8/12£683
Find flight deals from Brighton to Boise
Keep the following information in mind while searching for Brighton to Boise flight deals. Data was last updated 9 December 2025.
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 9 December 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
Tue 21/4
09:00-09:54
2 stops31h 54m
Boise Air Term. Gowen Fld
Thu 14/5
06:20-08:30
2 stops19h 10m
£570
LondonBoise
LHR - BOI
LHRBOI
London Heathrow
Mon 20/4
13:00-16:49
1 stop34h 49m
Boise Air Term. Gowen Fld
Mon 27/4
12:30-14:10
1 stop18h 40m
£588
LondonBoise
LHR - BOI
LHRBOI
London Heathrow
Fri 20/2
06:35-10:12
2 stops34h 37m
Boise Air Term. Gowen Fld
Mon 2/3
18:55-05:55
2 stops28h 00m
£588
LondonBoise
LHR - BOI
LHRBOI
London Heathrow
Fri 27/2
11:10-23:48
2 stops19h 38m
Boise Air Term. Gowen Fld
Mon 9/3
06:24-07:25
1 stop19h 01m
£588
LondonBoise
LHR - BOI
LHRBOI
London Heathrow
Thu 22/1
06:35-18:07
2 stops18h 32m
Boise Air Term. Gowen Fld
Mon 26/1
09:48-09:40
1 stop16h 52m
£588
LondonBoise
LGW - BOI
LGWBOI
London Gatwick
Mon 20/4
15:40-22:21
2 stops37h 41m
Boise Air Term. Gowen Fld
Mon 27/4
17:30-14:40
2 stops38h 10m
£625
LondonBoise
LGW - BOI
LGWBOI
London Gatwick
Thu 22/1
11:55-21:05
2 stops16h 10m
Boise Air Term. Gowen Fld
Mon 26/1
11:35-10:55
2 stops16h 20m
£768
LondonBoise
LGW - BOI
LGWBOI
London Gatwick
Sat 7/3
11:55-21:15
2 stops16h 20m
Boise Air Term. Gowen Fld
Sat 14/3
11:54-10:55
2 stops17h 01m
£972
LondonBoise
LCY - BOI
LCYBOI
London City
Mon 5/1
17:15-22:07
2 stops35h 52m
Boise Air Term. Gowen Fld
Sat 10/1
12:19-09:15
2 stops37h 56m
£1,421
LondonBoise
LGW - BOI
LGWBOI
London Gatwick
Mon 5/1
11:55-21:10
2 stops16h 15m
Boise Air Term. Gowen Fld
Sat 10/1
11:35-10:55
2 stops16h 20m
£1,766
Flights are sorted by cheapest return flights first.
Deals found on 7/12
Showing 1-10 of 33 results
1
2
3
4
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 5 December 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, March is the cheapest month in which you can book a flight from Brighton to Boise (average of £514). Flying from Brighton to Boise in February is currently the most expensive (average of £717). 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 9 December 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.
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 9 December 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.
Not literally sitting in the very last row in the middle
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. 3 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 £570, United Airlines can have you in Boise from Brighton in 31h 54m. 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 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, March is the cheapest month in which you can book a flight from Brighton to Boise (average of £514). Flying from Brighton to Boise in February is currently the most expensive (average of £717). 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.
Discover the top 3 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 9 December 2025.
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.
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
We value your privacy
Cheapflights and its partners wish to use cookies or similar technologies to store and/or access information on and about your device and process personal data such as your IP address, device identifiers etc., in order to improve your experience on the site, to analyse navigation, to offer and measure personalised advertising, and to facilitate sharing on social networks. We also allow the use of third-party cookies (including those from our advertising partners) on our sites.
By clicking 'Accept', you consent to your data being processed by 0 vendors on this web site for the purposes described in this notice. You can review the vendors and their individual processing purposes on the .
To review individual processing purposes and cookie categories, please click ’Select individual purposes’. You can review your choices and withdraw your consent at any time by clicking the ’Privacy Preferences’ link in the page side navigation.