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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 6/5. 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
Fri 6/14
Fri 6/21

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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

9/10Tue
1 stopSpirit Airlines
27h 55mBOI-BOS
9/17Tue
1 stopSpirit Airlines
17h 09mBOS-BOI
$174
9/18Wed
1 stopSpirit Airlines
22h 16mBOI-BOS
9/24Tue
1 stopSpirit Airlines
11h 30mBOS-BOI
$204
5/29Wed
3 stops
20h 00mBOI-BOS
6/3Mon
2 stops
37h 25mBOS-BOI
$269
6/4Tue
3 stops
16h 56mBOI-BOS
6/5Wed
2 stops
15h 58mBOS-BOI
$278
7/3Wed
1 stopSun Country Air
14h 37mBOI-BOS
7/10Wed
1 stopSun Country Air
8h 31mBOS-BOI
$324
8/21Wed
1 stopAmerican Airlines
5h 58mJAC-BOS
8/28Wed
1 stopAmerican Airlines
7h 22mBOS-JAC
$371
8/21Wed
1 stopAmerican Airlines
7h 00mJAC-BOS
8/28Wed
2 stopsAmerican Airlines
9h 36mBOS-JAC
$377
7/6Sat
1 stopSun Country Air
15h 01mBOI-BOS
7/10Wed
1 stopSun Country Air
8h 31mBOS-BOI
$387
10/19Sat
1 stopDelta
9h 29mGEG-BOS
10/23Wed
1 stopDelta
9h 54mBOS-GEG
$388
10/21Mon
1 stopDelta
7h 31mGEG-BOS
10/22Tue
1 stopDelta
8h 29mBOS-GEG
$398

Search by stops

Search by airline

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Recent one-way flight deals

6/5Wed
2 stopsSpirit Airlines
25h 02mBOI-BOS
$110
5/28Tue
3 stopsSpirit Airlines
24h 40mBOI-BOS
$129
7/14Sun
1 stopSun Country Air
13h 15mGEG-BOS
$158
8/18Sun
1 stopSun Country Air
14h 48mGEG-BOS
$163
6/14Fri
2 stops
14h 59mBOI-BOS
$178
7/2Tue
2 stopsDelta
10h 00mJAC-BOS
$185
6/11Tue
1 stopAmerican Airlines
7h 54mGEG-BOS
$188
6/12Wed
1 stopDelta
8h 29mGEG-BOS
$189
6/12Wed
2 stopsAmerican Airlines
12h 15mGEG-BOS
$193
6/9Sun
2 stops
18h 35mBOI-BOS
$204

Search by stops

Search by airline

Search by price

Last minute flights from Idaho to Boston

Last minute flight, train and bus deals

5/18Sat
multi-stopSpirit Airlines
25h 07mBOI-BOS
5/20Mon
multi-stopSpirit Airlines
36h 30mBOS-BOI
$541
5/18Sat
multi-stopSpirit Airlines
25h 07mBOI-BOS
5/20Mon
multi-stopSpirit Airlines
20h 03mBOS-BOI
$560
5/18Sat
multi-stopSpirit Airlines
25h 23mBOI-BOS
5/20Mon
multi-stopSpirit Airlines
36h 30mBOS-BOI
$668
5/16Thu
multi-stopDelta
10h 25mGEG-BOS
5/21Tue
multi-stopDelta
8h 38mBOS-GEG
$765
5/16Thu
multi-stopAmerican Airlines
8h 18mGEG-BOS
5/21Tue
multi-stopAmerican Airlines
13h 09mBOS-GEG
$769
5/16Thu
multi-stopAmerican Airlines
8h 18mGEG-BOS
5/21Tue
multi-stopAmerican Airlines
12h 35mBOS-GEG
$892
5/16Thu
multi-stopDelta
10h 25mGEG-BOS
5/21Tue
multi-stopDelta
8h 24mBOS-GEG
$907
5/16Thu
multi-stopAmerican Airlines
8h 18mGEG-BOS
5/21Tue
multi-stopAmerican Airlines
12h 35mBOS-GEG
$914
5/18Sat
multi-stopUnited Airlines
10h 33mBOI-BOS
5/20Mon
multi-stopUnited Airlines
19h 44mBOS-BOI
$916
5/16Thu
multi-stopUnited Airlines
7h 00mIDA-BOS
5/20Mon
multi-stopUnited Airlines
9h 45mBOS-IDA
$922

Search by stops

Search by airline

Search by price

Flights to Boston

Destination:

Boston (BOS)United States

Return flight deals:

Boston - Idaho

Cabin classes: