BOI

Find Cheap Flights from Brighton to Boise – Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Direct flights
Not available
There are currently no direct flights between Brighton and Boise. You'll need to take a connecting flight to reach the destination.
Insights
Insights
Top routes
LGW - BOI
Cheapest • 2% average savings
LHR - BOI
Most popular
Insights
Insights
When to book
17 weeks
in advance
Our data shows that travellers who book at least 17 weeks in advance save around 49% compared to booking last minute.
Insights
Insights
When to travel
April
Cheapest • 23% price drop
July
Most popular
Good to know
+1
Good to know
+1
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Booking Insights

Price, demand, and travel trends for Brighton to Boise flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

What's the cheapest day of the week to fly from Brighton to Boise?

Based on deals KAYAK users found in the last 12 months, Monday is the cheapest day of the week to fly from Brighton to Boise. It's 9% cheaper than the average day, while Friday is the most expensive, with prices 18% higher.

What is the cheapest month to fly from Brighton to Boise?

•April is the cheapest month to fly from Brighton to Boise at £632 return.
•December (£1,163) and August (£1,134) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 84% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Brighton to Boise the cheapest?

Flights from Brighton to Boise are cheapest 17 weeks before departure. Booking in this window typically costs about 49% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

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Key details for Brighton to Boise flights

Low season

January
Beat the crowds with an average 50% drop in traveller numbers.
The most popular month to fly with an average 68% increase in traveller numbers.

When to book flights from Brighton to Boise

Are your dates flexible? Find out the best times to travel from Brighton to Boise based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your Brighton to Boise flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines, and booking tips.

  • Which cabin classes can I book on flights from Brighton to Boise?

    Two cabin classes are available on flights from Brighton to Boise:

    • Economy class
    • Premium Economy Class

  • How long is a flight from Brighton to Boise?

    A direct flight from Brighton to Boise takes 00m, covering 4,871 miles.

  • Do I need a passport to fly from Brighton to Boise?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Brighton to Boise flight?

    Return flights from Brighton to Boise range from £697 to £973, with an average of £818 over the past 12 months. Anything below £697 counts as a good deal.

  • How expensive are last-minute Brighton to Boise flights?

    Last-minute fares on this route (booked within two weeks of departure) run 30% above the £818 route average. Book 17 weeks before departure for the lowest fares.

  • Which car hire options are available at Boise Air Term. Gowen Fld Airport (BOI)?

    Boise Air Term. Gowen Fld Airport (BOI) hosts 5 major car hire companies, with daily rates starting from around £63 for economy cars. Top options include:

    • Budget
    • Alamo
    • Hertz
    • Enterprise Rent-A-Car
    • Avis

  • Which airports can I use when flying from Brighton to Boise?

    Flights from Brighton to Boise may depart from several airports in Brighton area, including London City (LCY), London Gatwick (LGW), London Heathrow (LHR), London Luton (LTN), London Southend (SEN) and London Stansted (STN). Flights usually arrive at Boise Air Term. Gowen Fld (BOI).

  • Which airports do connecting flights from Brighton to Boise pass through?

    One-stop flights from Brighton to Boise most commonly connect through:

    • Denver Intl (DEN) – 49% of one-stop connections
    • Seattle/Tacoma Intl (SEA) – 42% of one-stop connections
    • San Francisco (SFO) – 4% of one-stop connections
    • Los Angeles (LAX) – 3% of one-stop connections

  • Can I save money by using flexible dates for flights from Brighton to Boise?

    Yes. Flexible dates can save you up to 24% on flights from Brighton to Boise. Monday is the cheapest departure day at £749 return on average, while Friday is the most expensive at £973, a difference of £224.

    KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different stopover airport from Brighton to Boise?

    Flying via Denver Intl (DEN) gives the shortest average 1-stop total travel time of 12h 52m, compared to 13h 46m via Seattle/Tacoma Intl (SEA) and 14h 14m via Salt Lake City (SLC).

  • What is the time difference between Brighton and Boise?

    Boise is 6 hours behind Brighton (Mountain Time vs British Time). Plan for the time shift when scheduling connections or first-day activities.

Your guide to booking Brighton to Boise flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Monday departure and avoid flying on Friday. On this route, Monday flights average £749, about £224 less than Friday fares (23% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 17 weeks before you fly. On this route, that window historically saves about 49% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Brighton to Boise trip for April. Fares historically average £632 return in that month – typically £531 less than the most expensive month, which is December (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Boise Air Term. Gowen Fld Airport.

    • Ramada by Wyndham Boise
    • Super 8 by Wyndham Boise
    • Comfort Suites Airport

More options for your flight from Brighton to Boise

Complete your trip to Boise with a hotel stay or car hire

Car hire in Boise
Hotels in Boise
Holidays in Boise