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$110 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 7/2. 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
Wed 7/10
Wed 7/17

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Good to know

Low season

January

High season

May

Cheapest flight

$110
Best time to beat the crowds with an average 9% 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

9/17Tue
2 stopsSpirit Airlines
11h 13mBOI-BWI
10/1Tue
1 stopSpirit Airlines
16h 35mBWI-BOI
$205
9/17Tue
1 stopSpirit Airlines
7h 09mBOI-BWI
10/1Tue
1 stopSpirit Airlines
16h 35mBWI-BOI
$206
7/23Tue
1 stopSpirit Airlines
12h 00mBOI-BWI
7/30Tue
1 stopSpirit Airlines
18h 53mBWI-BOI
$228
7/8Mon
2 stops
23h 52mIDA-BWI
7/15Mon
1 stop
10h 45mBWI-IDA
$326
7/8Mon
3 stops
24h 42mIDA-BWI
7/15Mon
1 stop
10h 45mBWI-IDA
$330
8/15Thu
1 stopDelta
7h 15mBOI-BWI
8/19Mon
1 stopDelta
7h 49mBWI-BOI
$358
8/15Thu
1 stopDelta
7h 15mBOI-BWI
8/18Sun
2 stopsDelta
10h 12mBWI-BOI
$363
7/22Mon
1 stopAmerican Airlines
9h 54mBOI-BWI
7/30Tue
1 stopAmerican Airlines
7h 29mBWI-BOI
$376
9/12Thu
1 stopAmerican Airlines
8h 02mGEG-BWI
9/15Sun
1 stopAmerican Airlines
10h 15mBWI-GEG
$376
7/7Sun
1 stopSun Country Air
13h 22mGEG-BWI
7/28Sun
1 stopSun Country Air
8h 45mBWI-GEG
$400

Search by stops

Search by airline

Search by price

Recent one-way flight deals

7/2Tue
1 stopSpirit Airlines
15h 42mBOI-BWI
$110
7/30Tue
1 stopSpirit Airlines
17h 15mBOI-BWI
$119
7/31Wed
1 stopSun Country Air
14h 48mBOI-BWI
$148
7/13Sat
1 stopSun Country Air
15h 05mBOI-BWI
$150
7/8Mon
3 stops
21h 25mIDA-BWI
$168
8/18Sun
1 stopDelta
9h 21mBOI-BWI
$179
7/24Wed
1 stopAmerican Airlines
9h 54mBOI-BWI
$183
7/8Mon
2 stops
21h 31mIDA-BWI
$187
7/25Thu
2 stopsDelta
10h 46mBOI-BWI
$188
7/9Tue
1 stopAmerican Airlines
7h 28mGEG-BWI
$188

Search by stops

Search by airline

Search by price

Last minute flights from Idaho to Baltimore

Last minute flight, train and bus deals

6/11Tue
multi-stopSpirit Airlines
29h 48mBOI-BWI
7/3Wed
multi-stopSpirit Airlines
14h 18mBWI-BOI
$490
6/11Tue
multi-stop
15h 42mBOI-BWI
7/3Wed
multi-stop
7h 08mBWI-BOI
$519
6/13Thu
multi-stopUnited Airlines
6h 21mJAC-BWI
7/15Mon
multi-stopUnited Airlines
9h 23mBWI-JAC
$667
6/13Thu
multi-stopDelta
6h 53mJAC-BWI
7/15Mon
multi-stopDelta
12h 16mBWI-JAC
$672
6/13Thu
multi-stopDelta
12h 38mJAC-BWI
7/15Mon
multi-stopDelta
12h 16mBWI-JAC
$677
6/13Thu
multi-stopUnited Airlines
6h 56mGEG-BWI
6/17Mon
multi-stopUnited Airlines
15h 42mBWI-GEG
$806
6/14Fri
multi-stopAlaska Airlines
9h 59mGEG-BWI
6/21Fri
multi-stopAlaska Airlines
7h 59mBWI-GEG
$849
6/14Fri
multi-stopAlaska Airlines
9h 16mGEG-BWI
6/16Sun
multi-stopAlaska Airlines
7h 59mBWI-GEG
$886
6/12Wed
multi-stopAmerican Airlines
10h 21mBOI-BWI
6/16Sun
multi-stopAmerican Airlines
9h 29mBWI-BOI
$982
6/14Fri
multi-stopAmerican Airlines
10h 41mGEG-BWI
6/18Tue
multi-stopAmerican Airlines
13h 09mBWI-GEG
$986

Search by stops

Search by airline

Search by price

Flights to Baltimore

Destination:

Baltimore (BWI)United States

Return flight deals:

Baltimore - Idaho

Cabin classes: