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$110 Find cheap flights from Idaho to Boston

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Boston departing on 6/11. 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.
1 adult
0 bags
Mon 6/17
Mon 6/24

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Good to know

Low season

January

High season

July

Cheapest flight

$110
Best time to beat the crowds with an average 23% drop in price.
Most popular time to fly with an average 18% increase in price.
Flight from Boise to Boston

FAQs for booking flights from Idaho to Boston

  • How does KAYAK find such low prices on flights from Idaho to Boston?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Idaho to Boston.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Idaho to Boston?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Boston from Idaho is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Idaho to Boston?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Boston with an airline and back to Idaho with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Idaho to Boston?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Boston from Idaho up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Prefer to fly non-stop from Idaho to Boston?

Find which airlines fly direct from Idaho to Logan Intl, which days they fly and book direct flights.

Nonstop departures

Idaho to Boston Logan Intl

Monday

ANA, Aer Lingus, Aerolineas Argentinas, +77 more

ANA, Aer Lingus, +78 more

Tuesday

ANA, Aer Lingus, Aerolineas Argentinas, +78 more

ANA, Aer Lingus, +79 more

Wednesday

ANA, Aer Lingus, Aerolineas Argentinas, +78 more

ANA, Aer Lingus, +79 more

Thursday

ANA, Aer Lingus, Aerolineas Argentinas, +78 more

ANA, Aer Lingus, +79 more

Friday

ANA, Aer Lingus, Aerolineas Argentinas, +79 more

ANA, Aer Lingus, +80 more

Saturday

ANA, Aer Lingus, Aerolineas Argentinas, +78 more

ANA, Aer Lingus, +79 more

Sunday

ANA, Aer Lingus, Aerolineas Argentinas, +79 more

ANA, Aer Lingus, +80 more

See more direct flights

Nonstop returns

Boston Logan Intl to Idaho

Monday

ANA, Aer Lingus, Aerolineas Argentinas, +77 more

ANA, Aer Lingus, +78 more

Tuesday

ANA, Aer Lingus, Aerolineas Argentinas, +78 more

ANA, Aer Lingus, +79 more

Wednesday

ANA, Aer Lingus, Aerolineas Argentinas, +78 more

ANA, Aer Lingus, +79 more

Thursday

ANA, Aer Lingus, Aerolineas Argentinas, +78 more

ANA, Aer Lingus, +79 more

Friday

ANA, Aer Lingus, Aerolineas Argentinas, +79 more

ANA, Aer Lingus, +80 more

Saturday

ANA, Aer Lingus, Aerolineas Argentinas, +78 more

ANA, Aer Lingus, +79 more

Sunday

ANA, Aer Lingus, Aerolineas Argentinas, +79 more

ANA, Aer Lingus, +80 more

See more direct flights
See more direct flights

Book cheap flights from Idaho to Boston

Recent round-trip flight deals

5/31Fri
2 stopsSpirit Airlines
20h 07mBOI-BOS
6/3Mon
3 stopsSpirit Airlines
24h 41mBOS-BOI
$285
8/22Thu
1 stopSpirit Airlines
22h 16mBOI-BOS
8/26Mon
1 stopSpirit Airlines
17h 09mBOS-BOI
$286
7/10Wed
1 stopSun Country Air
27h 06mBOI-BOS
7/13Sat
1 stopSun Country Air
12h 59mBOS-BOI
$295
7/10Wed
2 stops
17h 21mBOI-BOS
7/13Sat
1 stop
12h 59mBOS-BOI
$304
5/31Fri
3 stops
28h 52mBOI-BOS
6/3Mon
3 stops
24h 41mBOS-BOI
$324
8/20Tue
1 stopAmerican Airlines
17h 27mGEG-BOS
8/27Tue
1 stopAmerican Airlines
10h 59mBOS-GEG
$365
9/5Thu
1 stopDelta
9h 56mBOI-BOS
9/9Mon
1 stopDelta
7h 14mBOS-BOI
$366
8/20Tue
1 stopAmerican Airlines
12h 26mGEG-BOS
8/27Tue
2 stopsAmerican Airlines
12h 36mBOS-GEG
$370
9/13Fri
1 stopDelta
7h 54mBOI-BOS
9/17Tue
1 stopDelta
9h 06mBOS-BOI
$376
6/26Wed
1 stopSun Country Air
15h 18mBOI-BOS
6/29Sat
1 stopSun Country Air
7h 38mBOS-BOI
$470

Search by stops

Search by airline

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Recent one-way flight deals

6/11Tue
2 stopsSpirit Airlines
23h 18mBOI-BOS
$110
6/11Tue
3 stopsSpirit Airlines
17h 19mBOI-BOS
$115
8/22Thu
1 stop
8h 44mGEG-BOS
$136
6/16Sun
2 stops
23h 07mBOI-BOS
$179
9/28Sat
1 stopAmerican Airlines
7h 39mBOI-BOS
$183
6/16Sun
1 stopAmerican Airlines
8h 05mBOI-BOS
$188
6/11Tue
1 stopDelta
9h 49mGEG-BOS
$189
9/7Sat
2 stopsDelta
9h 25mJAC-BOS
$191
8/1Thu
1 stopUnited Airlines
8h 35mGEG-BOS
$204
7/9Tue
1 stopUnited Airlines
8h 35mGEG-BOS
$239

Search by stops

Search by airline

Search by price

Last minute flights from Idaho to Boston

Last minute flight, train and bus deals

5/23Thu
multi-stop
22h 31mBOI-BOS
5/31Fri
multi-stop
34h 12mBOS-BOI
$407
5/23Thu
multi-stop
22h 31mBOI-BOS
5/31Fri
multi-stop
29h 51mBOS-BOI
$433
5/23Thu
multi-stopDelta
6h 29mGEG-BOS
5/31Fri
multi-stopDelta
11h 29mBOS-GEG
$560
5/22Wed
multi-stopDelta
8h 22mGEG-BOS
5/31Fri
multi-stopDelta
8h 10mBOS-GEG
$583
5/21Tue
multi-stopAmerican Airlines
8h 18mGEG-BOS
8/16Fri
multi-stopAmerican Airlines
10h 59mBOS-GEG
$607
5/21Tue
multi-stopAmerican Airlines
12h 25mGEG-BOS
8/16Fri
multi-stopAmerican Airlines
9h 02mBOS-GEG
$612
5/22Wed
multi-stopAlaska Airlines
9h 04mGEG-BOS
6/1Sat
multi-stopAlaska Airlines
9h 34mBOS-GEG
$648
5/22Wed
multi-stopAlaska Airlines
8h 59mBOI-BOS
5/31Fri
multi-stopAlaska Airlines
11h 13mBOS-BOI
$722
5/23Thu
multi-stopUnited Airlines
8h 54mBOI-BOS
5/31Fri
multi-stopUnited Airlines
18h 40mBOS-BOI
$757
5/23Thu
multi-stopUnited Airlines
8h 54mBOI-BOS
5/28Tue
multi-stopUnited Airlines
30h 02mBOS-BOI
$826

Search by stops

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Search by price

Flights to Boston

Destination:

Boston (BOS)United States

Return flight deals:

Boston - Idaho

Cabin classes: