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$112 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 5/28. 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 6/15
Sat 6/22

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Good to know

Low season

January

High season

May

Cheapest flight

$112
Best time to beat the crowds with an average 11% 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

6/4Tue
1 stopSpirit Airlines
9h 39mBOI-BWI
6/7Fri
1 stopSpirit Airlines
24h 55mBWI-BOI
$206
6/4Tue
1 stopSpirit Airlines
9h 39mBOI-BWI
6/7Fri
1 stopSpirit Airlines
17h 25mBWI-BOI
$210
6/3Mon
1 stopSpirit Airlines
12h 58mBOI-BWI
6/5Wed
2 stopsSpirit Airlines
15h 40mBWI-BOI
$212
5/29Wed
1 stop
14h 42mBOI-BWI
6/1Sat
1 stop
13h 45mBWI-BOI
$256
6/2Sun
1 stop
25h 33mBOI-BWI
6/5Wed
2 stops
15h 40mBWI-BOI
$264
7/25Thu
1 stopAmerican Airlines
7h 28mGEG-BWI
8/14Wed
1 stopAmerican Airlines
11h 29mBWI-GEG
$346
8/6Tue
1 stopAmerican Airlines
9h 59mGEG-BWI
8/13Tue
1 stopAmerican Airlines
9h 59mBWI-GEG
$347
6/13Thu
1 stopSun Country Air
14h 18mGEG-BWI
6/23Sun
1 stopSun Country Air
8h 46mBWI-GEG
$355
9/28Sat
2 stopsDelta
19h 58mLWS-BWI
10/1Tue
1 stopDelta
7h 28mBWI-LWS
$378
8/14Wed
2 stopsDelta
11h 45mGEG-BWI
8/20Tue
2 stopsDelta
10h 16mBWI-GEG
$387

Search by stops

Search by airline

Search by price

Recent one-way flight deals

5/28Tue
3 stopsSpirit Airlines
33h 27mBOI-BWI
$112
6/24Mon
1 stopSpirit Airlines
15h 16mBOI-BWI
$122
7/7Sun
1 stopSun Country Air
13h 22mGEG-BWI
$173
7/7Sun
1 stopSun Country Air
13h 22mGEG-BWI
$183
6/11Tue
2 stopsDelta
13h 50mGEG-BWI
$187
7/25Thu
1 stopAmerican Airlines
9h 54mBOI-BWI
$193
6/11Tue
1 stopAmerican Airlines
7h 42mGEG-BWI
$193
6/18Tue
1 stopUnited Airlines
7h 42mGEG-BWI
$244
6/14Fri
2 stopsDelta
9h 28mGEG-BWI
$254
6/13Thu
1 stopUnited Airlines
9h 14mIDA-BWI
$314

Search by stops

Search by airline

Search by price

Last minute flights from Idaho to Baltimore

Last minute flight, train and bus deals

5/17Fri
multi-stopSpirit Airlines
9h 03mBOI-BWI
5/22Wed
multi-stopSpirit Airlines
28h 05mBWI-BOI
$541
5/19Sun
multi-stopSpirit Airlines
19h 08mBOI-BWI
5/20Mon
multi-stopSpirit Airlines
21h 10mBWI-BOI
$568
5/17Fri
multi-stopSpirit Airlines
19h 27mBOI-BWI
5/22Wed
multi-stopSpirit Airlines
28h 05mBWI-BOI
$598
5/17Fri
multi-stopSpirit Airlines
9h 03mBOI-BWI
5/22Wed
multi-stopSpirit Airlines
28h 05mBWI-BOI
$631
5/21Tue
multi-stopUnited Airlines
17h 14mGEG-BWI
5/29Wed
multi-stopUnited Airlines
7h 46mBWI-GEG
$727
5/21Tue
multi-stopDelta
5h 54mGEG-BWI
5/29Wed
multi-stopDelta
8h 00mBWI-GEG
$752
5/20Mon
multi-stopDelta
5h 54mGEG-BWI
6/13Thu
multi-stopDelta
8h 06mBWI-GEG
$807
5/20Mon
multi-stopUnited Airlines
8h 52mGEG-BWI
5/22Wed
multi-stopUnited Airlines
7h 40mBWI-GEG
$858
5/19Sun
multi-stopAmerican Airlines
9h 31mIDA-BWI
5/24Fri
multi-stopAmerican Airlines
7h 56mBWI-IDA
$951
5/17Fri
multi-stopAmerican Airlines
9h 42mGEG-BWI
5/20Mon
multi-stopAmerican Airlines
11h 02mBWI-GEG
$1,020

Search by stops

Search by airline

Search by price

Flights to Baltimore

Destination:

Baltimore (BWI)United States

Return flight deals:

Baltimore - Idaho

Cabin classes: