This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/12. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — BOI
7 Dec — 14 Dec1
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
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 7 November 2025.
Tue 9/1206:35LHR - BOI
2 stops34h 24mUnited Airlines
Mon 15/1209:40BOI - LHR
1 stop17h 00mUnited Airlines
Deal found 6/11£550
Mon 8/1206:30LHR - BOI
2 stops20h 13mUnited Airlines
Mon 15/1210:40BOI - LHR
1 stop16h 00mUnited Airlines
Deal found 6/11£552
Tue 9/1206:35LHR - BOI
2 stops18h 32mUnited Airlines
Sun 14/1217:25BOI - LHR
1 stop33h 15mUnited Airlines
Deal found 6/11£558
Mon 8/1211:35LHR - BOI
1 stop13h 32mLufthansa
Mon 15/1214:49BOI - LHR
1 stop11h 51mLufthansa
Deal found 6/11£562
Tue 9/1206:35LHR - BOI
2 stops18h 32mLufthansa
Sun 14/1214:49BOI - LHR
2 stops37h 01mLufthansa
Deal found 7/11£571
Mon 8/1211:55LGW - BOI
2 stops18h 01mMultiple Airlines
Tue 16/1211:45BOI - LGW
2 stops16h 10mMultiple Airlines
Deal found 6/11£670
Mon 8/1211:55LGW - BOI
2 stops18h 01mMultiple Airlines
Mon 15/1211:45BOI - LGW
2 stops16h 10mMultiple Airlines
Deal found 7/11£710
Thu 11/1211:55LGW - BOI
2 stops18h 15mMultiple Airlines
Fri 9/109:02BOI - LGW
2 stops18h 53mMultiple Airlines
Deal found 5/11£719
Mon 8/1208:40LCY - BOI
2 stops22h 29mVirgin Atlantic
Mon 15/1205:35BOI - LCY
2 stops28h 00mVirgin Atlantic
Deal found 5/11£777
Mon 8/1209:50LCY - BOI
2 stops32h 44mMultiple Airlines
Mon 15/1208:15BOI - LCY
2 stops21h 40mMultiple Airlines
Deal found 6/11£826
Mon 8/1208:40LCY - BOI
2 stops22h 29mVirgin Atlantic
Tue 16/1205:35BOI - LCY
2 stops28h 00mVirgin Atlantic
Deal found 6/11£850
Mon 10/1111:55LGW - BOI
2 stops17h 25mIcelandair
Mon 15/1212:19BOI - LGW
2 stops15h 36mIcelandair
Deal found 5/11£1,246
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 7 November 2025.
Tue 9/1206:35LHR - BOI
2 stops34h 24mUnited Airlines
Mon 15/1209:40BOI - LHR
1 stop17h 00mUnited Airlines
Deal found 6/11£550
Mon 20/409:15LCY - BOI
2 stops19h 21mLufthansa
Mon 27/412:00BOI - LCY
2 stops47h 35mLufthansa
Deal found 7/11£615
Mon 20/415:40LGW - BOI
2 stops37h 41mIcelandair
Mon 27/417:30BOI - LGW
2 stops38h 10mIcelandair
Deal found 7/11£625
Mon 8/1211:55LGW - BOI
2 stops18h 01mMultiple Airlines
Tue 16/1211:45BOI - LGW
2 stops16h 10mMultiple Airlines
Deal found 6/11£670
Thu 8/111:20LGW - BOI
2 stops32h 48mAmerican Airlines
Thu 22/107:20BOI - LGW
2 stops17h 10mAmerican Airlines
Deal found 6/11£745
Mon 8/1208:40LCY - BOI
2 stops22h 29mVirgin Atlantic
Mon 15/1205:35BOI - LCY
2 stops28h 00mVirgin Atlantic
Deal found 6/11£806
Mon 8/1207:30LHR - BOI
2 stops19h 13mUnited Airlines
Mon 15/1206:20BOI - LHR
2 stops17h 20mUnited Airlines
Deal found 6/11£552
Mon 9/206:30LHR - BOI
2 stops20h 21mUnited Airlines
Wed 18/210:53BOI - LHR
1 stop13h 32mUnited Airlines
Deal found 6/11£558
Mon 9/206:30LHR - BOI
2 stops20h 21mUnited Airlines
Tue 17/214:40BOI - LHR
1 stop12h 00mUnited Airlines
Deal found 6/11£558
Mon 9/209:50LCY - BOI
2 stops32h 35mMultiple Airlines
Mon 16/210:53BOI - LCY
2 stops23h 47mMultiple Airlines
Deal found 6/11£677
Fri 10/415:40LGW - BOI
2 stops37h 41mIcelandair
Wed 15/416:30BOI - LGW
2 stops15h 10mIcelandair
Deal found 5/11£693
Mon 9/206:30LHR - BOI
2 stops20h 21mUnited Airlines
Thu 19/212:16BOI - LHR
1 stop12h 39mUnited Airlines
Deal found 6/11£558
Mon 8/1211:55LGW - BOI
2 stops18h 01mMultiple Airlines
Mon 15/1211:45BOI - LGW
2 stops16h 10mMultiple Airlines
Deal found 7/11£710
Fri 6/311:55LGW - BOI
2 stops17h 25mIcelandair
Fri 13/313:30BOI - LGW
2 stops15h 25mIcelandair
Deal found 5/11£721
Mon 9/206:30LHR - BOI
2 stops20h 21mUnited Airlines
Sun 15/212:16BOI - LHR
1 stop34h 39mUnited Airlines
Deal found 5/11£567
Thu 11/1211:55LGW - BOI
2 stops18h 15mMultiple Airlines
Fri 9/109:02BOI - LGW
2 stops18h 53mMultiple Airlines
Deal found 5/11£719
Mon 8/1207:45LCY - BOI
2 stops23h 24mVirgin Atlantic
Tue 16/1211:44BOI - LCY
2 stops21h 51mVirgin Atlantic
Deal found 7/11£979
Mon 8/1209:50LCY - BOI
2 stops32h 44mMultiple Airlines
Mon 15/1208:15BOI - LCY
2 stops21h 40mMultiple Airlines
Deal found 6/11£826
Last-minute flights from Brighton to Boise
Discover last-minute flight deals from Brighton to Boise. Data last updated 7 November 2025 and is based on user searches.
Mon 10/1111:55LGW - BOI
2 stops17h 25mIcelandair
Mon 15/1212:19BOI - LGW
2 stops15h 36mIcelandair
Deal found 5/11£1,246
Mon 8/1206:30LHR - BOI
2 stops20h 13mUnited Airlines
Mon 15/1210:40BOI - LHR
1 stop16h 00mUnited Airlines
Deal found 6/11£552
Mon 8/1211:35LHR - BOI
1 stop13h 32mLufthansa
Mon 15/1214:49BOI - LHR
1 stop11h 51mLufthansa
Deal found 6/11£562
Mon 8/1211:55LGW - BOI
2 stops18h 01mMultiple Airlines
Tue 16/1211:45BOI - LGW
2 stops16h 10mMultiple Airlines
Deal found 6/11£670
Mon 8/1211:55LGW - BOI
2 stops18h 01mMultiple Airlines
Mon 15/1211:45BOI - LGW
2 stops16h 10mMultiple Airlines
Deal found 7/11£710
Mon 8/1208:40LCY - BOI
2 stops22h 29mVirgin Atlantic
Mon 15/1205:35BOI - LCY
2 stops28h 00mVirgin Atlantic
Deal found 5/11£777
Mon 8/1209:50LCY - BOI
2 stops32h 44mMultiple Airlines
Mon 15/1208:15BOI - LCY
2 stops21h 40mMultiple Airlines
Deal found 6/11£826
Mon 8/1208:40LCY - BOI
2 stops22h 29mVirgin Atlantic
Tue 16/1205:35BOI - LCY
2 stops28h 00mVirgin Atlantic
Deal found 6/11£850
Tue 9/1206:35LHR - BOI
2 stops34h 24mUnited Airlines
Mon 15/1212:16BOI - LHR
2 stops15h 49mUnited Airlines
Deal found 6/11£550
Tue 9/1206:35LHR - BOI
2 stops18h 32mUnited Airlines
Sun 14/1217:25BOI - LHR
1 stop33h 15mUnited Airlines
Deal found 6/11£558
Tue 9/1206:35LHR - BOI
2 stops18h 32mLufthansa
Sun 14/1214:49BOI - LHR
2 stops37h 01mLufthansa
Deal found 7/11£571
Thu 11/1211:55LGW - BOI
2 stops18h 15mMultiple Airlines
Fri 9/109:02BOI - LGW
2 stops18h 53mMultiple Airlines
Deal found 5/11£719
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 7 November 2025.
Wed 12/1116:20LHR - BOI
3 stops53h 52mMultiple Airlines
Deal found 5/11£682
Wed 12/1111:40LHR - BOI
2 stops31h 55mAmerican Airlines
Deal found 5/11£712
Wed 12/1111:05LHR - BOI
1 stop20h 04mDelta
Deal found 5/11£735
Thu 18/1220:35LHR - BOI
2 stops31h 35mIcelandair
Deal found 5/11£851
Thu 18/1211:35LHR - BOI
1 stop16h 56mLufthansa
Deal found 5/11£946
Thu 18/1213:45LHR - BOI
1 stop14h 45mAir New Zealand
Deal found 7/11£947
Sun 21/1220:45LHR - BOI
2 stops33h 52mMultiple Airlines
Deal found 6/11£968
Sun 21/1210:05LHR - BOI
1 stop16h 08mAir New Zealand
Deal found 6/11£1,000
Sun 21/1218:05LCY - BOI
2 stops36h 32mMultiple Airlines
Deal found 6/11£1,052
Sun 21/1211:55LGW - BOI
2 stops16h 15mIcelandair
Deal found 6/11£1,646
Thu 18/1207:05LHR - BOI
3 stops22h 00mScandinavian Airlines
Deal found 6/11£2,122
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 7 November 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 7 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
Tue 9/12
06:35-09:59
2 stops34h 24m
Boise Air Term. Gowen Fld
Mon 15/12
09:40-09:40
1 stop17h 00m
£550
LondonBoise
LHR - BOI
LHRBOI
London Heathrow
Mon 8/12
07:30-19:43
2 stops19h 13m
Boise Air Term. Gowen Fld
Mon 15/12
06:20-06:40
2 stops17h 20m
£552
LondonBoise
LHR - BOI
LHRBOI
London Heathrow
Mon 9/2
06:30-19:51
2 stops20h 21m
Boise Air Term. Gowen Fld
Wed 18/2
10:53-07:25
1 stop13h 32m
£558
LondonBoise
LHR - BOI
LHRBOI
London Heathrow
Mon 9/2
06:30-19:51
2 stops20h 21m
Boise Air Term. Gowen Fld
Tue 17/2
14:40-09:40
1 stop12h 00m
£558
LondonBoise
LHR - BOI
LHRBOI
London Heathrow
Mon 9/2
06:30-19:51
2 stops20h 21m
Boise Air Term. Gowen Fld
Thu 19/2
12:16-07:55
1 stop12h 39m
£558
LondonBoise
LHR - BOI
LHRBOI
London Heathrow
Mon 9/2
06:30-19:51
2 stops20h 21m
Boise Air Term. Gowen Fld
Sun 15/2
12:16-05:55
1 stop34h 39m
£567
LondonBoise
LCY - BOI
LCYBOI
London City
Mon 20/4
09:15-21:36
2 stops19h 21m
Boise Air Term. Gowen Fld
Mon 27/4
12:00-18:35
2 stops47h 35m
£615
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
Mon 8/12
11:55-22:56
2 stops18h 01m
Boise Air Term. Gowen Fld
Tue 16/12
11:45-10:55
2 stops16h 10m
£670
LondonBoise
LCY - BOI
LCYBOI
London City
Mon 9/2
09:50-11:25
2 stops32h 35m
Boise Air Term. Gowen Fld
Mon 16/2
10:53-17:40
2 stops23h 47m
£677
Flights are sorted by cheapest return flights first.
Deals found on 5/11
Showing 1-10 of 29 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 31 October 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 £552). Flying from Brighton to Boise in July is currently the most expensive (average of £691). 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 7 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 7 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.
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.
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.
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.
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.
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.
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 £615, United Airlines can have you in Boise from Brighton in 19h 21m. There are 4843 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 American Airlines, with whom users have recently found tickets for as low as £712. However, be on the lookout for offers from Delta and Icelandair, 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 £552). Flying from Brighton to Boise in July is currently the most expensive (average of £691). 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 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 7 November 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.
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