£89+ Cheap flights from Boise

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 19/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
BOI — LHR
30 Nov — 7 Dec1
1 adult
1 adult, Economy, 0 bags

What to know about flights from Boise

Discover essential information about flights departing from Boise, including flight schedules, destinations, airlines operating at the Boise airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 31 October 2025.

Good one-way deal

£234 or less
Price to beat on a one-way flight from Boise Air Term. Gowen Fld.
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Cheapest flights from Boise
Explore the most affordable flight options available from Boise. Find the lowest fares based on data from user searches, with prices last updated on 31 October 2025.

Tue 3/320:30BOI - JFK
1 stop9h 24mAlaska Airlines
Wed 4/311:30JFK - BOI
1 stop8h 50mAlaska Airlines
Deal found 30/10£238
Fri 12/1213:54BOI - BWI
2 stops14h 06mDelta
Mon 15/1211:39BWI - BOI
2 stops10h 41mDelta
Deal found 30/10£238
Tue 10/306:28BOI - JFK
1 stop11h 01mAlaska Airlines
Wed 11/316:00JFK - BOI
1 stop9h 55mAlaska Airlines
Deal found 28/10£241
Sat 13/1214:04BOI - JFK
1 stop9h 03mDelta
Tue 16/1206:00JFK - BOI
1 stop8h 54mDelta
Deal found 31/10£242
Tue 10/315:00BOI - LGA
1 stop6h 50mDelta
Wed 11/315:00LGA - BOI
1 stop9h 50mDelta
Deal found 28/10£242
Tue 3/315:00BOI - LGA
1 stop6h 50mDelta
Tue 10/317:00LGA - BOI
2 stops9h 21mDelta
Deal found 30/10£246
Mon 2/211:20BOI - BWI
1 stop6h 25mSouthwest
Sat 7/213:15BWI - BOI
1 stop10h 00mSouthwest
Deal found 29/10£250
Tue 3/215:03BOI - BWI
1 stop6h 25mDelta
Fri 6/215:00BWI - BOI
2 stops10h 59mDelta
Deal found 29/10£250
Mon 8/1220:26BOI - JFK
1 stop8h 57mAlaska Airlines
Wed 10/1207:00JFK - BOI
1 stop10h 26mAlaska Airlines
Deal found 29/10£253
Wed 26/1113:49BOI - JFK
1 stop9h 19mDelta
Wed 3/1207:00JFK - BOI
1 stop11h 02mDelta
Deal found 29/10£253
Tue 3/313:43BOI - LGA
1 stop7h 00mDelta
Mon 9/315:00LGA - BOI
1 stop9h 50mDelta
Deal found 30/10£253
Tue 3/305:00BOI - LGA
2 stops8h 19mUnited Airlines
Mon 9/316:15LGA - BOI
1 stop8h 51mUnited Airlines
Deal found 29/10£257

Find flights from Boise within your budget

 
Find flights departing from Boise that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 31 October 2025. In the last 7 days, Cheapflights users made a total of 858,174 searches

Fly to

Heathrow

Route

Depart

Return

Price

BoiseBaltimore

BOI - BWI

BOIBWI

Boise Air Term. Gowen Fld

Fri 12/12

13:54-06:00

2 stops14h 06m

Baltimore/Washington

Mon 15/12

07:15-16:02

2 stops10h 47m

£238

BoiseNew York

BOI - JFK

BOIJFK

Boise Air Term. Gowen Fld

Wed 4/3

09:00-19:04

1 stop8h 04m

New York John F Kennedy Intl

Tue 10/3

16:35-23:50

1 stop9h 15m

£241

BoiseNew York

BOI - JFK

BOIJFK

Boise Air Term. Gowen Fld

Tue 3/3

20:30-07:54

1 stop9h 24m

New York John F Kennedy Intl

Sat 7/3

16:00-23:55

1 stop9h 55m

£241

BoiseNew York

BOI - JFK

BOIJFK

Boise Air Term. Gowen Fld

Sat 6/12

10:00-22:59

1 stop10h 59m

New York John F Kennedy Intl

Wed 10/12

07:00-16:16

1 stop11h 16m

£241

BoiseNew York

BOI - JFK

BOIJFK

Boise Air Term. Gowen Fld

Tue 3/3

11:54-22:19

1 stop8h 25m

New York John F Kennedy Intl

Tue 10/3

11:30-18:20

1 stop8h 50m

£241

BoiseNew York

BOI - JFK

BOIJFK

Boise Air Term. Gowen Fld

Tue 10/3

06:28-19:29

1 stop11h 01m

New York John F Kennedy Intl

Wed 11/3

16:00-23:55

1 stop9h 55m

£241

BoiseNew York

BOI - LGA

BOILGA

Boise Air Term. Gowen Fld

Tue 10/3

15:00-23:50

1 stop6h 50m

New York LaGuardia

Wed 11/3

15:00-22:50

1 stop9h 50m

£242

BoiseNew York

BOI - LGA

BOILGA

Boise Air Term. Gowen Fld

Sat 13/12

05:35-17:01

1 stop9h 26m

New York LaGuardia

Tue 16/12

06:00-12:54

1 stop8h 54m

£242

BoiseNew York

BOI - LGA

BOILGA

Boise Air Term. Gowen Fld

Tue 3/3

13:43-22:43

1 stop7h 00m

New York LaGuardia

Tue 10/3

16:00-22:50

1 stop8h 50m

£242

BoiseNew York

BOI - LGA

BOILGA

Boise Air Term. Gowen Fld

Tue 3/3

08:40-23:48

2 stops13h 08m

New York LaGuardia

Wed 4/3

06:00-12:45

1 stop8h 45m

£246

Flights are sorted by cheapest return flights first.

Deals found on 29/10

Showing 1-10 of 60 results
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Best time to book a flight from Boise

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

Travel insights for flights from Boise

Get recent, data-driven insights about flights from Boise including ideal travel times, pricing trends, and more.

When is the best time to book a flight from Boise?

Use this chart to determine the optimal time to book a return flight from Boise to Heathrow. Price data was last updated on 24 October 2025.

Booking 7 days in advance of your planned departure date is, on average, the best time to get cheap flights from 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 Boise?

Currently, July is the cheapest month in which you can book a flight from Boise (average of £464). Flying from Boise in June will prove the most costly (average of £823). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

What are popular destinations to fly to from Boise?

If you’re flying from Boise, these routes are more frequently taken by airlines Seattle (155 flights per day), Los Angeles (91 flights per day) and San Francisco (60 flights per day).

Salt Lake City
Salt Lake City
From £121

What is the cheapest place to fly to from Boise?

The cheapest city to fly to from Boise is Salt Lake City, with prices starting at £121. Explore other affordable destinations below.

Salt Lake City
Salt Lake City
From £121

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Direct flights from Idaho

Book a direct flight from one of these other cities located in Idaho.
Direct flights from Idaho Falls

Related info for your journey

Access useful and relevant information related to your journey from Boise. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 31 October 2025.

  • What are the most popular destinations to fly to from Boise?

    This month, the top selected destinations from Boise are Denver, Dallas/Fort Worth Airport, Boston. Throughout the year, Denver, Dallas/Fort Worth Airport, Cancún are some of the top choices made by users flying from Boise.

  • What is the cheapest flight from Boise to anywhere?

    Users have flown out of Boise for as low as £121 to Salt Lake City (prices may vary depending on the airline and departure time). On average, users have booked flights for £377 to fly from Boise.

  • What is the cheapest premium economy flight from Boise?

    Here are some of the cheapest offers we have found for the cheapest premium economy flights from Boise.
    Boise Air Term. Gowen Fld to Denver from £809

  • What is the cheapest first class flight from Boise?

    If you’re looking for a cheap first-class flight from Boise, consider Denver. Prices start at £699 so you can fly first-class even on a budget.

  • What is the cheapest month to fly from Boise?

    At the present moment the cheapest month to fly from Boise is currently July; with June being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.

  • How does Cheapflights help users find flights from Boise?

    Cheapflights helps you search for flights from Boise via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

  • Why should you use Cheapflights to find cheap flight tickets from 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 from Boise.

  • Can Cheapflights find flights from Boise with no change fees?

    Need flexible booking options for your flight from Boise ? 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 Boise become cheaper?

    Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and use a valid email address to enable the Price Alerts feature. That’s it!

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Fly with Cheapflights

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How does Cheapflights help users find flights from Boise?

Cheapflights helps you search for flights from Boise via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Can Cheapflights find flights from Boise with no change fees?

Need flexible booking options for your flight from Boise ? 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 Boise become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and use a valid email address to enable the Price Alerts feature. That’s it!

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