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$77 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 6/3. 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 6/1
Sat 6/8

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Good to know

Low season

January

High season

June

Cheapest flight

$77
Best time to beat the crowds with an average 21% drop in price.
Most popular time to fly with an average 30% increase in price.
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

5/22Wed
1 stopSpirit Airlines
14h 42mBOI-BWI
5/25Sat
1 stopSpirit Airlines
24h 40mBWI-BOI
$155
5/24Fri
1 stopSpirit Airlines
9h 03mBOI-BWI
5/28Tue
1 stopSpirit Airlines
8h 00mBWI-BOI
$161
5/29Wed
1 stopSpirit Airlines
14h 42mBOI-BWI
6/5Wed
2 stopsSpirit Airlines
15h 40mBWI-BOI
$163
5/30Thu
2 stops
19h 15mGEG-BWI
6/6Thu
1 stop
8h 18mBWI-GEG
$338
7/20Sat
1 stopSun Country Air
23h 18mBOI-BWI
7/24Wed
1 stopSun Country Air
7h 22mBWI-BOI
$360
5/30Thu
1 stop
9h 08mGEG-BWI
6/6Thu
1 stop
8h 18mBWI-GEG
$360
6/5Wed
2 stopsDelta
9h 41mGEG-BWI
6/11Tue
1 stopDelta
8h 22mBWI-GEG
$377
6/5Wed
1 stopDelta
9h 23mGEG-BWI
6/11Tue
1 stopDelta
8h 07mBWI-GEG
$378
8/14Wed
1 stopAmerican Airlines
7h 13mGEG-BWI
8/20Tue
1 stopAmerican Airlines
9h 59mBWI-GEG
$386
8/14Wed
1 stopAmerican Airlines
7h 13mGEG-BWI
8/20Tue
2 stopsAmerican Airlines
13h 05mBWI-GEG
$390

Search by stops

Search by airline

Search by price

Recent one-way flight deals

6/3Mon
1 stopSpirit Airlines
14h 18mBOI-BWI
$77
5/25Sat
1 stopSpirit Airlines
9h 03mBOI-BWI
$82
7/24Wed
1 stopSun Country Air
14h 48mBOI-BWI
$140
8/10Sat
1 stopSun Country Air
15h 15mBOI-BWI
$175
6/18Tue
1 stopAmerican Airlines
7h 42mGEG-BWI
$193
5/27Mon
1 stopDelta
9h 29mGEG-BWI
$194
7/2Tue
2 stopsAmerican Airlines
14h 00mBOI-BWI
$209
6/20Thu
1 stopAlaska Airlines
7h 53mGEG-BWI
$214
8/9Fri
2 stopsDelta
10h 48mBOI-BWI
$229
8/26Mon
2 stopsAlaska Airlines
9h 43mGEG-BWI
$303

Search by stops

Search by airline

Search by price

Last minute flights from Idaho to Baltimore

Last minute flight, train and bus deals

5/7Tue
multi-stopSpirit Airlines
14h 18mBOI-BWI
5/14Tue
multi-stopSpirit Airlines
20h 28mBWI-BOI
$345
5/7Tue
multi-stopSpirit Airlines
14h 18mBOI-BWI
5/14Tue
multi-stopSpirit Airlines
12h 52mBWI-BOI
$375
5/7Tue
multi-stopSpirit Airlines
14h 18mBOI-BWI
5/18Sat
multi-stopSpirit Airlines
22h 43mBWI-BOI
$390
5/7Tue
multi-stop
14h 18mBOI-BWI
5/15Wed
multi-stop
17h 25mBWI-BOI
$480
5/7Tue
multi-stop
14h 18mBOI-BWI
5/12Sun
multi-stop
20h 06mBWI-BOI
$504
5/7Tue
multi-stopDelta
7h 37mBOI-BWI
5/18Sat
multi-stopDelta
7h 32mBWI-BOI
$643
5/4Sat
multi-stopDelta
9h 15mGEG-BWI
5/12Sun
multi-stopDelta
10h 10mBWI-GEG
$673
5/5Sun
multi-stopUnited Airlines
6h 33mBOI-BWI
5/18Sat
multi-stopUnited Airlines
7h 04mBWI-BOI
$717
5/7Tue
multi-stopAlaska Airlines
7h 55mGEG-BWI
5/11Sat
multi-stopAlaska Airlines
8h 33mBWI-GEG
$728
5/5Sun
multi-stopUnited Airlines
6h 33mBOI-BWI
5/16Thu
multi-stopUnited Airlines
7h 34mBWI-BOI
$1,556

Search by stops

Search by airline

Search by price

Flights to Baltimore

Destination:

Baltimore (BWI)United States

Return flight deals:

Baltimore - Idaho

Cabin classes: