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$99 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 8/24. 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
Sat 7/6
Sat 7/13

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Good to know

Low season

January

High season

May

Cheapest flight

$99
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

9/5Thu
1 stopSpirit Airlines
7h 09mBOI-BWI
9/10Tue
1 stopSpirit Airlines
14h 49mBWI-BOI
$203
7/23Tue
1 stopSpirit Airlines
12h 00mBOI-BWI
7/30Tue
1 stopSpirit Airlines
18h 53mBWI-BOI
$206
7/3Wed
1 stop
15h 16mBOI-BWI
7/10Wed
1 stop
8h 08mBWI-BOI
$276
8/26Mon
1 stop
7h 46mBOI-BWI
8/31Sat
1 stop
10h 16mBWI-BOI
$310
7/21Sun
1 stopSun Country Air
13h 17mGEG-BWI
7/25Thu
1 stopSun Country Air
8h 19mBWI-GEG
$350
8/19Mon
2 stopsDelta
24h 19mLWS-BWI
8/26Mon
1 stopDelta
7h 34mBWI-LWS
$353
8/15Thu
1 stopDelta
9h 21mBOI-BWI
8/18Sun
1 stopDelta
6h 57mBWI-BOI
$358
7/22Mon
2 stopsAmerican Airlines
9h 52mBOI-BWI
7/30Tue
1 stopAmerican Airlines
7h 29mBWI-BOI
$371
7/22Mon
2 stopsAmerican Airlines
9h 52mBOI-BWI
7/30Tue
1 stopAmerican Airlines
7h 29mBWI-BOI
$376
6/27Thu
1 stopSun Country Air
14h 50mGEG-BWI
6/30Sun
1 stopSun Country Air
6h 59mBWI-GEG
$390

Search by stops

Search by airline

Search by price

Recent one-way flight deals

8/24Sat
1 stopSpirit Airlines
7h 48mBOI-BWI
$99
7/30Tue
1 stopSpirit Airlines
12h 00mBOI-BWI
$109
7/3Wed
1 stopSun Country Air
20h 46mGEG-BWI
$153
7/11Thu
2 stops
10h 31mBOI-BWI
$172
6/24Mon
1 stopDelta
7h 51mBOI-BWI
$174
6/20Thu
1 stopUnited Airlines
7h 42mGEG-BWI
$174
6/23Sun
1 stopSun Country Air
13h 23mGEG-BWI
$178
7/10Wed
2 stopsDelta
12h 19mGEG-BWI
$193
7/25Thu
3 stops
25h 52mBOI-BWI
$226
8/18Sun
2 stopsUnited Airlines
14h 14mBOI-BWI
$273

Search by stops

Search by airline

Search by price

Last minute flights from Idaho to Baltimore

Last minute flight, train and bus deals

6/9Sun
multi-stopSpirit Airlines
14h 12mBOI-BWI
6/16Sun
multi-stopSpirit Airlines
24h 55mBWI-BOI
$466
6/10Mon
multi-stopSpirit Airlines
11h 26mBOI-BWI
6/17Mon
multi-stopSpirit Airlines
27h 44mBWI-BOI
$471
6/10Mon
multi-stopSpirit Airlines
15h 16mBOI-BWI
6/17Mon
multi-stopSpirit Airlines
10h 02mBWI-BOI
$503
6/10Mon
multi-stopSpirit Airlines
9h 32mBOI-BWI
6/17Mon
multi-stopSpirit Airlines
23h 38mBWI-BOI
$507
6/9Sun
multi-stopSpirit Airlines
14h 12mBOI-BWI
6/16Sun
multi-stopSpirit Airlines
35h 04mBWI-BOI
$510
6/9Sun
multi-stopSpirit Airlines
16h 06mBOI-BWI
6/16Sun
multi-stopSpirit Airlines
23h 01mBWI-BOI
$520
6/8Sat
multi-stopDelta
9h 35mGEG-BWI
6/18Tue
multi-stopDelta
8h 10mBWI-GEG
$587
6/8Sat
multi-stopDelta
13h 43mGEG-BWI
6/18Tue
multi-stopDelta
8h 10mBWI-GEG
$592
6/9Sun
multi-stopAmerican Airlines
8h 24mJAC-BWI
6/14Fri
multi-stopAmerican Airlines
7h 06mBWI-JAC
$792
6/10Mon
multi-stopUnited Airlines
7h 42mGEG-BWI
6/11Tue
multi-stopUnited Airlines
7h 22mBWI-GEG
$951

Search by stops

Search by airline

Search by price

Flights to Baltimore

Destination:

Baltimore (BWI)United States

Return flight deals:

Baltimore - Idaho

Cabin classes: