Cheap Flights from Boston to Boise
We've found these cheap flights for you. You can book one-way or return flight tickets.
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Flight deals from Boston to Boise
We've found these cheap flights for you. You can book one-way or return flight tickets.
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Round-trip
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One way
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BOS 08:008h 5m1 stopsBOI 14:05Boston - Boise | Thu, Apr 3 | Delta Air Lines
BOI 14:057h 48m1 stopsBOS 23:53Boise - Boston | Wed, Apr 9 | Delta Air Lines£144 £22436% OFF36% OFF£224 £144 -
BOS 17:258h 22m1 stopsBOI 23:47Boston - Boise | Thu, Apr 24 | Delta Air Lines
BOI 05:508h 17m1 stopsBOS 16:07Boise - Boston | Wed, Apr 30 | Delta Air Lines£145 £22435% OFF35% OFF£224 £145
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BOS 11:0510h 15m1 stopsBOI 19:20Boston - Boise | Mon, Apr 28 | Delta Air Lines
BOI 15:306h 29m1 stopsBOS 23:59Boise - Boston | Tue, Apr 29 | Delta Air Lines£145 £22435% OFF35% OFF£224 £145
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BOS 08:008h 5m1 stopsBOI 14:05Boston - Boise | Tue, Apr 8 | Delta Air Lines
BOI 23:309h 20m1 stopsBOS 10:50Boise - Boston | Thu, Apr 10 | Delta Air Lines£14834% OFF£224 £148
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BOS 07:008h 47m1 stopsBOI 13:47Boston - Boise | Mon, Apr 28 | Alaska Airlines
BOI 13:008h 59m1 stopsBOS 23:59Boise - Boston | Tue, Apr 29 | Alaska Airlines£14834% OFF£224 £148 -
BOS 07:1510h 45m1 stopsBOI 16:00Boston - Boise | Sat, Apr 5 | Delta Air Lines
BOI 20:158h 17m1 stopsBOS 06:32Boise - Boston | Fri, Apr 11 | Delta Air Lines£14834% OFF£224 £148
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BOS 07:2510h 35m1 stopsBOI 16:00Boston - Boise | Wed, Apr 30 | Delta Air Lines
BOI 19:558h 45m1 stopsBOS 06:40Boise - Boston | Wed, May 7 | Delta Air Lines£17821% OFF£224 £178
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BOS 17:308h 28m1 stopsBOI 23:58Boston - Boise | Sat, Apr 5 | Alaska Airlines
BOI 13:008h 59m1 stopsBOS 23:59Boise - Boston | Fri, Apr 11 | Alaska Airlines£18518% OFF£224 £185
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BOS 11:0011h 33m1 stopsBOI 20:33Boston - Boise | Thu, Apr 10 | Delta Air Lines
BOI 14:207h 33m1 stopsBOS 23:53Boise - Boston | Mon, Apr 14 | Delta Air Lines£18717% OFF£224 £187
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BOS 18:397h 30m1 stopsBOI 00:09Boston - Boise | Sun, Apr 27 | Delta Air Lines
BOI 05:508h 17m1 stopsBOS 16:07Boise - Boston | Sat, May 3 | Delta Air Lines£20011% OFF£224 £200
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BOS 13:0017h 25m1 stopsBOI Invalid DateBoston - Boise | Sat, Apr 5 | Normal Airline
BOI 15:006hNonstopBOS 16:00Boise - Boston | Mon, Apr 7 | Normal AirlineFind More FlightsFind More Flights
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BOS 07:008h 47m1 stopsBOI 13:47Boston - Boise | Tue, Apr 29 | Alaska Airlines£65 £12749% OFF49% OFF£127 £65
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BOS 07:008h 52m1 stopsBOI 13:52Boston - Boise | Tue, Apr 8 | Alaska Airlines£73 £12743% OFF43% OFF£127 £73
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BOS 07:1510h 45m1 stopsBOI 16:00Boston - Boise | Tue, Apr 8 | Delta Air Lines£75 £12741% OFF41% OFF£127 £75
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BOS 17:458h 14m1 stopsBOI 23:59Boston - Boise | Wed, May 28 | Alaska Airlines£10815% OFF£127 £108
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BOS 10:1015h 49m1 stopsBOI 23:59Boston - Boise | Wed, May 7 | Jetblue Airways£10914% OFF£127 £109 -
BOS 07:2010h 49m1 stopsBOI 16:09Boston - Boise | Wed, May 7 | Delta Air Lines£11013% OFF£127 £110
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BOS 07:008h 47m1 stopsBOI 13:47Boston - Boise | Fri, Apr 25 | Alaska Airlines£11013% OFF£127 £110
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BOS 06:1510h 40m1 stopsBOI 14:55Boston - Boise | Wed, May 28 | Delta Air Lines£11013% OFF£127 £110
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BOS 07:0010h 45m1 stopsBOI 15:45Boston - Boise | Wed, May 7 | Alaska Airlines£11113% OFF£127 £111
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BOS 07:008h 52m1 stopsBOI 13:52Boston - Boise | Wed, Apr 9 | Alaska Airlines£11311% OFF£127 £113
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BOS 13:0017h 25m1 stopsBOI Invalid DateBoston - Boise | Sat, Apr 5 | Normal AirlineFind More FlightsFind More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
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FAQ
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When are flight tickets from Boston (BOS) to Boise (BOI) the cheapest?
Airlines adjust prices for flights from Boston to Boise based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much are flights from Boston (BOS) to Boise (BOI) cost?
According to Trip.com's data, the lowest price is around £322. -
What is the transportation method from the main airport to downtown in Boise?
- The distance from Boise Airport to downtown is about 7km, by taxi about 20 minutes.
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How many airports in Boise (BOI)?
There are 1 airport(s) in Boise (BOI): Boise Airport.
How to find a cheap flight from Boston to Boise
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Boston to Boise. Book your flights at the right time and save more.
Be flexible with your travel dates to get the cheapest flight from Boston to Boise.
Simply tap "Date" on the flight search bar to browse through the calendar and check out airfare from Boston to Boise over the next 6 months in 2025. If you're planning to fly within the next three months, it looks like the most affordable option is on Tue, Apr 29, with one-way flights priced at just £65.
Compare cheap flight deals from Boston to Boise across hundreds of airlines.
With our extensive search, you can compare prices from over 500 airlines to find the cheapest flight tickets from Boston to Boise. The cheapest airline for this route is Alaska Airlines.
Set up a Price Alert
By setting up a Price Alert for your journey from Boston to Boise, you can easily keep an eye on ticket prices without having to check every day.
Don't miss out on cheap flight deals and promo codes from Boston to Boise.
You can always find the latest offers through Trip.com Deals and Promo Codes for cheap flights. By signing up for a free membership, you'll get access to even more deals for your flights.
Book early or wait until the last minute.
It's usually best to book early. Flight tickets are often cheapest when they're first released, typically about a year before the departure date. So, have a look online as soon as the flights you're interested in become available. If you miss the cheapest time, you might still find some good deals as the departure date gets closer.
Search for flights on the go.
For the best travel flight booking experience, download the Trip.com app. You can search for cheap flights from Boston to Boise and snag some exclusive deals just for you.
Flight Information from Boston to Boise
| Cheapest one-way flight price | £72 |
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| Off-season travel month | April |
| Peak season for travel | June |
| Flight distance | 3,636.19km |
| Popular airline | Alaska Airlines |
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