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$83 Find cheap flights from Idaho to Baltimore

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Baltimore departing on 6/26. 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
Tue 7/2
Tue 7/9

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Good to know

Low season

January

High season

May

Cheapest flight

$83
Best time to beat the crowds with an average 8% drop in price.
Most popular time to fly and prices are also 8% lower on average.
Flight from Boise to Baltimore

FAQs for booking flights from Idaho to Baltimore

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

    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 Baltimore.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Baltimore 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 Baltimore?

    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 Baltimore 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 Baltimore?

    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 Baltimore 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 Baltimore?

Find which airlines fly direct from Idaho to Baltimore/Washington, which days they fly and book direct flights.

Nonstop departures

Idaho to Baltimore/Washington

Monday

ANA, Aer Lingus, Aeromexico, +37 more

ANA, Aer Lingus, +38 more

Tuesday

ANA, Aer Lingus, Aeromexico, +35 more

ANA, Aer Lingus, +36 more

Wednesday

ANA, Aer Lingus, Aeromexico, +34 more

ANA, Aer Lingus, +35 more

Thursday

ANA, Aer Lingus, Aeromexico, +37 more

ANA, Aer Lingus, +38 more

Friday

ANA, Aer Lingus, Aeromexico, +35 more

ANA, Aer Lingus, +36 more

Saturday

ANA, Aer Lingus, Aeromexico, +36 more

ANA, Aer Lingus, +37 more

Sunday

ANA, Aer Lingus, Aeromexico, +37 more

ANA, Aer Lingus, +38 more

See more direct flights

Nonstop returns

Baltimore/Washington to Idaho

Monday

ANA, Aer Lingus, Aeromexico, +37 more

ANA, Aer Lingus, +38 more

Tuesday

ANA, Aer Lingus, Aeromexico, +35 more

ANA, Aer Lingus, +36 more

Wednesday

ANA, Aer Lingus, Aeromexico, +34 more

ANA, Aer Lingus, +35 more

Thursday

ANA, Aer Lingus, Aeromexico, +37 more

ANA, Aer Lingus, +38 more

Friday

ANA, Aer Lingus, Aeromexico, +35 more

ANA, Aer Lingus, +36 more

Saturday

ANA, Aer Lingus, Aeromexico, +36 more

ANA, Aer Lingus, +37 more

Sunday

ANA, Aer Lingus, Aeromexico, +37 more

ANA, Aer Lingus, +38 more

See more direct flights
See more direct flights

Book cheap flights from Idaho to Baltimore

Recent round-trip flight deals

9/13Fri
1 stopSpirit Airlines
8h 57mBOI-BWI
9/25Wed
1 stopSpirit Airlines
9h 44mBWI-BOI
$205
9/27Fri
1 stopSpirit Airlines
8h 57mBOI-BWI
10/2Wed
1 stopSpirit Airlines
8h 20mBWI-BOI
$207
9/26Thu
1 stop
8h 42mBOI-BWI
10/1Tue
1 stop
9h 44mBWI-BOI
$266
11/20Wed
1 stopDelta
6h 15mBOI-BWI
11/24Sun
1 stopDelta
7h 14mBWI-BOI
$366
8/15Thu
1 stopDelta
9h 21mBOI-BWI
8/19Mon
2 stopsDelta
10h 56mBWI-BOI
$371
6/16Sun
1 stop
13h 25mGEG-BWI
9/1Sun
1 stop
7h 57mBWI-GEG
$384
6/27Thu
1 stopSun Country Air
14h 50mGEG-BWI
7/3Wed
1 stopSun Country Air
7h 45mBWI-GEG
$385
6/30Sun
1 stopSun Country Air
14h 58mGEG-BWI
7/3Wed
1 stopSun Country Air
7h 45mBWI-GEG
$393
7/2Tue
1 stopAlaska Airlines
9h 16mGEG-BWI
7/4Thu
1 stopAlaska Airlines
7h 59mBWI-GEG
$396
7/1Mon
1 stopAlaska Airlines
7h 53mGEG-BWI
7/4Thu
1 stopAlaska Airlines
7h 59mBWI-GEG
$412

Search by stops

Search by airline

Search by price

Recent one-way flight deals

6/26Wed
1 stopSpirit Airlines
15h 16mBOI-BWI
$83
7/23Tue
1 stopSpirit Airlines
12h 00mBOI-BWI
$99
7/31Wed
1 stopSun Country Air
14h 48mBOI-BWI
$140
8/10Sat
1 stopSun Country Air
15h 15mBOI-BWI
$150
7/24Wed
1 stopAmerican Airlines
9h 54mBOI-BWI
$183
7/25Thu
2 stopsDelta
10h 46mBOI-BWI
$188
9/17Tue
2 stopsDelta
12h 55mGEG-BWI
$188
7/10Wed
1 stopAlaska Airlines
7h 53mGEG-BWI
$198
6/18Tue
1 stopAmerican Airlines
7h 42mGEG-BWI
$248
7/1Mon
2 stopsAlaska Airlines
12h 58mGEG-BWI
$311

Search by stops

Search by airline

Search by price

Last minute flights from Idaho to Baltimore

Last minute flight, train and bus deals

6/5Wed
multi-stopSpirit Airlines
14h 51mBOI-BWI
6/9Sun
multi-stopSpirit Airlines
23h 01mBWI-BOI
$498
6/5Wed
multi-stopSpirit Airlines
15h 16mBOI-BWI
6/9Sun
multi-stopSpirit Airlines
24h 55mBWI-BOI
$520
6/3Mon
multi-stopSpirit Airlines
14h 18mBOI-BWI
6/6Thu
multi-stopSpirit Airlines
8h 16mBWI-BOI
$612
6/5Wed
multi-stopSpirit Airlines
9h 41mBOI-BWI
6/9Sun
multi-stopSpirit Airlines
28h 52mBWI-BOI
$705
6/5Wed
multi-stopSpirit Airlines
9h 41mBOI-BWI
6/9Sun
multi-stopSpirit Airlines
26h 58mBWI-BOI
$728
6/7Fri
multi-stopAlaska Airlines
9h 03mGEG-BWI
6/10Mon
multi-stopAlaska Airlines
10h 04mBWI-GEG
$759
6/5Wed
multi-stopDelta
10h 06mBOI-BWI
6/9Sun
multi-stopDelta
10h 05mBWI-BOI
$761
6/7Fri
multi-stopDelta
8h 55mGEG-BWI
6/10Mon
multi-stopDelta
9h 30mBWI-GEG
$781
6/7Fri
multi-stopDelta
9h 28mGEG-BWI
6/10Mon
multi-stopDelta
9h 59mBWI-GEG
$786
6/5Wed
multi-stopDelta
10h 06mBOI-BWI
6/9Sun
multi-stopDelta
10h 05mBWI-BOI
$837

Search by stops

Search by airline

Search by price

Flights to Baltimore

Destination:

Baltimore (BWI)United States

Return flight deals:

Baltimore - Idaho

Cabin classes: