Direct flights from Missoula to Chicago

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Missoula

United States

MSO

Missoula International Airport

Chicago

United States

ORD

Chicago O'Hare International Airport

Route: Nonstop service available
Distance: 1,329 miles
Marketing airlines: 3 airlines
Aircraft: 4 aircraft types
Dates: Oct 19, 2026 – Oct 11, 2027

Observed award fares

A sample of one-way prices for one traveler from Roame’s fare cache. Points, fees, and seats describe the same observation. Availability can change; confirm with the loyalty program before transferring points.

Lowest price in this limited sample: 7,500 points + $25.00 for MSO → ORD, Economy, on 2026-10-30, booked with Alaska Atmos Rewards. This is an observed fare, not a guaranteed price or the lowest price across all dates and programs.

Departure window: 2026-10-23 – 2026-11-21.

MSO → ORDEconomy
AA3487
7,500 points+ $25.00
Departure
2026-10-30
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-21 17:58
MSO → ORDEconomy
AA3487
7,500 points+ $25.00
Departure
2026-10-31
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-22 02:01
MSO → ORDEconomy
AA4189
7,500 points+ $25.00
Departure
2026-11-13
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-23 05:12
MSO → ORDEconomy
AA4189
7,500 points+ $25.00
Departure
2026-11-17
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-21 12:58
MSO → ORDFirst
AA3487
15,000 points+ $25.00
Departure
2026-10-31
Seats seen
6
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-22 02:01
MSO → ORDFirst
AA4189
15,000 points+ $25.00
Departure
2026-11-07
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-21 21:18
MSO → ORDFirst
AA4189
15,000 points+ $25.00
Departure
2026-11-13
Seats seen
8
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-23 05:12
MSO → ORDFirst
AA4189
15,000 points+ $25.00
Departure
2026-11-14
Seats seen
3
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-22 09:05
MSO → ORDFirst
AA4189
15,000 points+ $25.00
Departure
2026-11-17
Seats seen
5
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-21 12:58

Missoula to Chicago route overview

Missoula International Airport (MSO) serves Missoula; Chicago O'Hare International Airport (ORD) serves Chicago.

The airports are 1,329 miles apart by great-circle distance.

Roame's current schedule feed shows nonstop service from MSO to ORD.

Marketing airlines listed in the current schedule, including codeshare sellers, are American Airlines (AA), Alaska Airlines (AS) and United Airlines (UA). This list does not identify the operating airline for each flight; check the flight details before booking.

Published schedule dates span Oct 19, 2026 – Oct 11, 2027.

Marketing airlines on the Missoula to Chicago route

These are marketing airlines, including codeshare sellers. This list does not identify the operating airline for each flight; check the flight details before booking.

Alaska Airlines (AS)Codeshare only

Airline alliance affiliations represented: Oneworld, Star Alliance

Aircraft flying from MSO to ORD

Frequently asked questions

Which airports serve the Missoula to Chicago route?

Missoula International Airport (MSO) is the origin airport and Chicago O'Hare International Airport (ORD) is the destination airport.

How far is Chicago from Missoula?

MSO and ORD are approximately 1,329 miles apart by great-circle distance.

Are there direct flights from MSO to ORD?

Yes. Roame's current schedule feed shows nonstop service from MSO to ORD.

Which airlines market flights from MSO to ORD?

Which aircraft fly from MSO to ORD?

Aircraft listed in the current schedule include Airbus A319 (319), Boeing 737-800 (738), Embraer 175 (short wing) (E75) and JET.