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$88 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 7/9. 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 6/29
Sat 7/6

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Good to know

Low season

January

High season

May

Cheapest flight

$88
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

8/21Wed
1 stopSpirit Airlines
8h 57mBOI-BWI
8/24Sat
1 stopSpirit Airlines
12h 25mBWI-BOI
$173
8/21Wed
2 stopsSpirit Airlines
24h 37mBOI-BWI
8/24Sat
1 stopSpirit Airlines
14h 44mBWI-BOI
$225
9/25Wed
1 stopSpirit Airlines
8h 57mBOI-BWI
9/26Thu
1 stopSpirit Airlines
10h 55mBWI-BOI
$243
8/18Sun
1 stop
14h 57mGEG-BWI
8/21Wed
1 stop
16h 14mBWI-GEG
$292
8/18Sun
1 stop
14h 57mGEG-BWI
8/21Wed
3 stops
27h 59mBWI-GEG
$327
8/1Thu
1 stopSun Country Air
13h 25mGEG-BWI
8/8Thu
1 stopSun Country Air
8h 05mBWI-GEG
$330
8/15Thu
1 stopDelta
9h 21mBOI-BWI
8/19Mon
2 stopsDelta
8h 36mBWI-BOI
$371
8/15Thu
2 stopsDelta
12h 28mBOI-BWI
8/19Mon
2 stopsDelta
10h 56mBWI-BOI
$376
7/26Fri
1 stopAmerican Airlines
7h 07mGEG-BWI
8/13Tue
1 stopAmerican Airlines
8h 07mBWI-GEG
$405
9/12Thu
2 stopsAmerican Airlines
11h 22mGEG-BWI
9/15Sun
2 stopsAmerican Airlines
13h 38mBWI-GEG
$452

Search by stops

Search by airline

Search by price

Recent one-way flight deals

7/9Tue
1 stopSpirit Airlines
14h 22mBOI-BWI
$88
7/17Wed
1 stopSpirit Airlines
11h 02mBOI-BWI
$101
6/30Sun
1 stopSun Country Air
14h 58mGEG-BWI
$179
7/16Tue
1 stopAmerican Airlines
9h 54mBOI-BWI
$183
7/16Tue
2 stopsAmerican Airlines
9h 52mBOI-BWI
$188
7/31Wed
1 stopDelta
7h 42mGEG-BWI
$188
6/18Tue
1 stopDelta
7h 50mGEG-BWI
$194
7/7Sun
1 stopSun Country Air
13h 22mGEG-BWI
$202
7/16Tue
1 stopAlaska Airlines
9h 16mGEG-BWI
$214
7/17Wed
1 stopAlaska Airlines
16h 48mSUN-BWI
$324

Search by stops

Search by airline

Search by price

Last minute flights from Idaho to Baltimore

Last minute flight, train and bus deals

6/2Sun
multi-stopSpirit Airlines
14h 38mBOI-BWI
6/5Wed
multi-stopSpirit Airlines
27h 06mBWI-BOI
$410
6/3Mon
multi-stop
27h 31mBOI-BWI
6/7Fri
multi-stop
21h 22mBWI-BOI
$435
6/3Mon
multi-stop
27h 31mBOI-BWI
6/7Fri
multi-stop
20h 14mBWI-BOI
$448
6/3Mon
multi-stopSpirit Airlines
14h 18mBOI-BWI
6/7Fri
multi-stopSpirit Airlines
20h 14mBWI-BOI
$449
6/2Sun
multi-stopSpirit Airlines
22h 16mBOI-BWI
6/5Wed
multi-stopSpirit Airlines
27h 06mBWI-BOI
$462
6/1Sat
multi-stopDelta
6h 07mBOI-BWI
6/6Thu
multi-stopDelta
8h 12mBWI-BOI
$668
6/1Sat
multi-stopDelta
9h 24mBOI-BWI
6/6Thu
multi-stopDelta
8h 22mBWI-BOI
$673
6/3Mon
multi-stopAmerican Airlines
7h 45mGEG-BWI
6/7Fri
multi-stopAmerican Airlines
8h 29mBWI-GEG
$717
6/3Mon
multi-stopAmerican Airlines
10h 37mGEG-BWI
6/7Fri
multi-stopAmerican Airlines
8h 29mBWI-GEG
$722
6/4Tue
multi-stopUnited Airlines
7h 31mJAC-BWI
6/7Fri
multi-stopUnited Airlines
11h 29mBWI-JAC
$774

Search by stops

Search by airline

Search by price

Flights to Baltimore

Destination:

Baltimore (BWI)United States

Return flight deals:

Baltimore - Idaho

Cabin classes: