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$98 Find cheap flights from Montana to Chicago

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Chicago departing on 6/26. 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 6/19
Wed 6/26

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In the last 7 days travelers have searched 41,611,298 times on KAYAK, and here is why:

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Good to know

Low season

January

High season

July

Cheapest flight

$98
Best time to beat the crowds with an average 26% drop in price.
Most popular time to fly with an average 1% increase in price.
Flight from Missoula to Chicago O'Hare Airport

FAQs for booking flights from Montana to Chicago

  • How does KAYAK find such low prices on flights from Montana to Chicago?

    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 Montana to Chicago.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Montana to Chicago?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago from Montana 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 Montana to Chicago?

    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 Chicago with an airline and back to Montana with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Montana to Chicago?

    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 Chicago from Montana 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 Montana to Chicago?

Find which airlines fly direct from Montana to Chicago, which days they fly and book direct flights.

Nonstop departures

Montana to Chicago

Monday

ANA, Aer Lingus, Aeromexico, +80 more

ANA, Aer Lingus, +81 more

Tuesday

ANA, Aer Lingus, Aerolineas Argentinas, +79 more

ANA, Aer Lingus, +80 more

Wednesday

ANA, Aer Lingus, Aeromexico, +79 more

ANA, Aer Lingus, +80 more

Thursday

ANA, Aer Lingus, Aeromexico, +78 more

ANA, Aer Lingus, +79 more

Friday

ANA, Aer Lingus, Aerolineas Argentinas, +81 more

ANA, Aer Lingus, +82 more

Saturday

ANA, Aer Lingus, Aerolineas Argentinas, +79 more

ANA, Aer Lingus, +80 more

Sunday

ANA, Aer Lingus, Aerolineas Argentinas, +79 more

ANA, Aer Lingus, +80 more

See more direct flights

Nonstop returns

Chicago to Montana

Monday

ANA, Aer Lingus, Aeromexico, +80 more

ANA, Aer Lingus, +81 more

Tuesday

ANA, Aer Lingus, Aerolineas Argentinas, +79 more

ANA, Aer Lingus, +80 more

Wednesday

ANA, Aer Lingus, Aeromexico, +79 more

ANA, Aer Lingus, +80 more

Thursday

ANA, Aer Lingus, Aeromexico, +78 more

ANA, Aer Lingus, +79 more

Friday

ANA, Aer Lingus, Aerolineas Argentinas, +81 more

ANA, Aer Lingus, +82 more

Saturday

ANA, Aer Lingus, Aerolineas Argentinas, +79 more

ANA, Aer Lingus, +80 more

Sunday

ANA, Aer Lingus, Aerolineas Argentinas, +79 more

ANA, Aer Lingus, +80 more

See more direct flights
See more direct flights

Book cheap flights from Montana to Chicago

Recent round-trip flight deals

7/13Sat
1 stopSun Country Air
9h 26mBZN-ORD
7/31Wed
1 stopSun Country Air
15h 48mORD-BZN
$195
6/7Fri
1 stopFrontier
19h 53mMSO-MDW
6/10Mon
1 stopFrontier
9h 22mMDW-MSO
$202
8/9Fri
1 stopUnited Airlines
5h 34mMSO-ORD
8/12Mon
1 stopUnited Airlines
5h 31mORD-MSO
$238
10/9Wed
nonstopAmerican Airlines
3h 20mMSO-ORD
10/17Thu
nonstopAmerican Airlines
3h 37mORD-MSO
$241
7/3Wed
1 stop
6h 26mBIL-ORD
7/10Wed
1 stop
11h 47mORD-BIL
$245
7/25Thu
1 stopUnited Airlines
5h 34mMSO-ORD
7/28Sun
1 stopUnited Airlines
5h 31mORD-MSO
$248
8/28Wed
1 stopAmerican Airlines
9h 24mMSO-ORD
9/3Tue
nonstopAmerican Airlines
3h 43mORD-MSO
$249
8/9Fri
1 stop
7h 25mMSO-ORD
8/13Tue
1 stop
8h 54mORD-MSO
$254
8/22Thu
1 stopDelta
6h 09mGTF-MDW
8/26Mon
1 stopDelta
6h 49mMDW-GTF
$273
8/9Fri
2 stopsDelta
13h 04mMSO-MDW
8/13Tue
2 stopsDelta
12h 12mMDW-MSO
$283

Search by stops

Search by airline

Search by price

Recent one-way flight deals

6/26Wed
1 stopSun Country Air
7h 04mMSO-ORD
$98
6/19Wed
1 stopSun Country Air
5h 05mBIL-ORD
$98
7/22Mon
1 stopFrontier
8h 28mMSO-ORD
$108
7/22Mon
1 stopFrontier
26h 05mMSO-MDW
$118
8/6Tue
1 stopUnited Airlines
5h 34mMSO-ORD
$148
8/21Wed
nonstopAmerican Airlines
3h 00mBZN-ORD
$153
7/10Wed
1 stopAlaska Airlines
8h 00mBZN-ORD
$157
6/11Tue
1 stopAlaska Airlines
9h 48mBIL-ORD
$157
8/21Wed
1 stopAmerican Airlines
8h 04mBZN-ORD
$162
8/9Fri
1 stopUnited Airlines
5h 30mBZN-ORD
$222

Search by stops

Search by airline

Search by price

Last minute flights from Montana to Chicago

Last minute flight, train and bus deals

5/25Sat
multi-stopDelta
7h 58mMSO-ORD
5/29Wed
multi-stopDelta
5h 50mORD-MSO
$268
5/25Sat
multi-stopDelta
10h 09mMSO-ORD
5/29Wed
multi-stopDelta
5h 50mORD-MSO
$273
5/25Sat
nonstopUnited Airlines
3h 28mFCA-ORD
6/5Wed
nonstopUnited Airlines
3h 51mORD-FCA
$317
5/25Sat
multi-stopUnited Airlines
6h 46mFCA-ORD
6/5Wed
nonstopUnited Airlines
3h 51mORD-FCA
$327
5/25Sat
multi-stopDelta
4h 33mFCA-ORD
6/5Wed
multi-stopDelta
6h 23mORD-FCA
$336
5/25Sat
nonstopUnited Airlines
3h 20mMSO-ORD
5/29Wed
multi-stopUnited Airlines
7h 34mORD-MSO
$339
5/23Thu
multi-stopAmerican Airlines
8h 32mMSO-ORD
5/25Sat
multi-stopAmerican Airlines
6h 57mORD-MSO
$362
5/22Wed
multi-stopFrontier
19h 00mMSO-MDW
5/27Mon
multi-stopFrontier
10h 08mMDW-MSO
$526
5/25Sat
multi-stopAlaska Airlines
6h 40mBZN-ORD
6/8Sat
multi-stopAlaska Airlines
26h 58mORD-BZN
$579
5/25Sat
multi-stopAlaska Airlines
6h 40mBZN-ORD
6/8Sat
multi-stopAlaska Airlines
10h 05mORD-BZN
$612

Search by stops

Search by airline

Search by price

Flights to Chicago

Return flight deals:

Chicago - Montana

Cabin classes:

$1,117
$1,364
$681
$305