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ORD - MSO

Find cheap flights from Chicago O'Hare Airport to Missoula from $90

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from O'Hare Intl to Missoula departing on 8/27. 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
Thu 6/6
Thu 6/13

Search hundreds of travel sites at once for deals on flights to Missoula

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Missoula, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Missoula, as well as popular online travel agencies
In the last 7 days travelers have searched 43,707,506 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Cheap flight deals from O'Hare Intl to Missoula (ORD-MSO)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from O'Hare Intl to Missoula that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
6:48 pm - 2:24 pmORD-MSO
20h 36m1 stop
3:14 pm - 8:21 pmMSO-ORD
28h 07m1 stop
$176Frontier
Find Deal
Fri, Sep 6 - Mon, Sep 9
6:59 pm - 12:22 amORD-MSO
6h 23m1 stop
12:10 pm - 9:56 pmMSO-ORD
8h 46m1 stop
$226Delta
Find Deal
Wed, Aug 21 - Sat, Aug 24
5:15 am - 9:49 amORD-MSO
5h 34m1 stop
10:45 am - 6:55 pmMSO-ORD
7h 10m1 stop
$228United Airlines
Find Deal
Mon, Aug 19 - Mon, Aug 26
9:08 am - 11:51 amORD-MSO
3h 43mnonstop
12:48 pm - 5:08 pmMSO-ORD
3h 20mnonstop
$229United Airlines
Find Deal
Tue, May 28 - Wed, Jun 5
6:00 am - 1:03 pmORD-MSO
8h 03m1 stop
1:30 pm - 5:50 pmMSO-ORD
3h 20mnonstop
$250American Airlines
Find Deal
Sat, Aug 31 - Wed, Sep 4
8:25 pm - 10:39 amORD-MSO
15h 14m1 stop
10:06 pm - 2:28 pmMSO-ORD
15h 22m1 stop
Fri, Jun 28 - Mon, Jul 1
9:40 am - 12:23 pmORD-MSO
3h 43mnonstop
12:53 pm - 5:09 pmMSO-ORD
3h 16mnonstop
$281American Airlines
Find Deal
Sat, Aug 24 - Wed, Aug 28
8:25 pm - 10:39 amORD-MSO
15h 14m1 stop
10:06 pm - 7:06 pmMSO-ORD
20h 00m2 stops
Fri, Jun 28 - Mon, Jul 1
8:00 am - 11:42 pmORD-MSO
16h 42m2 stops
2:46 pm - 11:49 pmMSO-ORD
8h 03m1 stop
$317Alaska Airlines
Find Deal
Wed, May 29 - Mon, Jun 3
8:00 am - 11:42 pmORD-MSO
16h 42m2 stops
10:20 am - 8:24 pmMSO-ORD
9h 04m1 stop
$326Alaska Airlines
Find Deal
Thu, May 30 - Tue, Jun 4

Flights from O'Hare Intl to Missoula - Travel Insights & Trends

Get data-powered insights and trends into flights from O'Hare Intl to Missoula to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Chicago O'Hare Airport to Missoula?

The average price of all flights from Chicago O'Hare Intl Airport to Missoula clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from Chicago O'Hare Airport to Missoula, look for departures on Wednesdays and avoid leaving on a Friday, as it's usually the priciest day. When flying back from Missoula, Tuesday is the cheapest day to fly and Saturday is the most expensive.

What is the cheapest month to fly from Chicago O'Hare Intl Airport to Missoula?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Chicago O'Hare Intl Airport to Missoula, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Chicago O'Hare Intl Airport to Missoula is January, where tickets cost $282 on average. On the other hand, the most expensive months are December and February, where the average cost of tickets is $746 and $526 respectively.

How far in advance should I book a flight from Chicago O'Hare Intl Airport to Missoula?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Chicago O'Hare Intl Airport to Missoula, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Chicago O'Hare Intl Airport to Missoula, you should book around 4 days before departure. For the absolute cheapest price, our data suggests you should book 28 days before departure.

Which airlines provide the cheapest flights from Chicago O'Hare Airport to Missoula?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the best return deals on flights connecting Chicago O'Hare Airport to Missoula were found on Frontier ($176) and Delta ($226). American Airlines proposed the cheapest one-way flight at $90.

Which airlines fly non-stop between Chicago O'Hare Intl Airport and Missoula?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from Chicago O'Hare Intl Airport to Missoula.
There are 2 airlines that fly nonstop from Chicago O'Hare Intl Airport to Missoula. They are American Airlines and United Airlines. The cheapest airline for this route is American Airlines, with the best one-way deal found costing $221. On average, the best prices for this route can be found at American Airlines.

How many flights are there between Chicago O'Hare Intl Airport and Missoula per day?

Each day, there are 2 nonstop flights that take off from Chicago O'Hare Intl Airport and land in Missoula, with an average flight time of 3h 40m. The most common departure time is 9:00 am and most flights take off in the morning. Each week, there are 14 flights and there are the same amount of flights each day 2.

Which cabin class options are there for flights between Chicago O'Hare Intl Airport and Missoula?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There is only one cabin class option available for the route, which is Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How long does a flight from Chicago O'Hare Airport to Missoula take?

Direct flights cover the 1,328 miles separating Chicago O'Hare Airport to Missoula in about 3h 37m.

What’s the earliest departure time from Chicago O'Hare Airport to Missoula?

Early birds can take the earliest flight from Chicago O'Hare Intl Airport at 9:08 am and will be landing in Missoula at 11:51 am.

What’s the latest departure time from Chicago O'Hare Airport to Missoula?

If you prefer to fly at night, the latest flight from Chicago O'Hare Intl Airport to Missoula jets off at 9:38 am and lands at 12:16 pm.

Good to know

Low season

March

High season

August

Cheapest flight

$90
Best time to beat the crowds but there is an average 40% increase in price.
Most popular time to fly and prices are also 18% lower on average.
Flight from Chicago O'Hare Airport to Missoula

When to book flights from O'Hare Intl to Missoula

Are your dates flexible? Find out the best times to travel from O'Hare Intl to Missoula based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Chicago O'Hare Airport to Missoula flights

  • What is the cheapest flight from Chicago O'Hare Intl Airport to Missoula?

    In the last 3 days, the lowest price for a flight from Chicago O'Hare Intl Airport to Missoula was $90 for a one-way ticket and $176 for a round-trip.

  • Do I need a passport to fly between Chicago O'Hare Airport and Missoula?

    A passport is not required to fly from Chicago O'Hare Airport to Missoula.

  • Which airlines offer Wi-Fi service onboard planes from Chicago O'Hare Airport to Missoula?

    American Airlines, and Alaska Airlines offer inflight Wi-Fi service on the Chicago O'Hare Airport to Missoula flight route.

  • Which aircraft models fly most regularly from Chicago O'Hare Airport to Missoula?

    The Embraer 175 is the aircraft model that flies most regularly on the Chicago O'Hare Airport to Missoula flight route.

  • Which airline alliances offer flights from Chicago O'Hare Airport to Missoula?

    oneworld, and Star Alliance are the airline alliances operating flights between Chicago O'Hare Airport and Missoula, with oneworld being the most commonly used for this route.

  • On which days can I fly direct from Chicago O'Hare Airport to Missoula?

    There are nonstop flights from Chicago O'Hare Airport to Missoula on a daily basis.

  • Which is the best airline for flights from Chicago to Missoula, Delta or Alaska Airlines?

    The two airlines most popular with KAYAK users for flights from Chicago to Missoula are Delta and Alaska Airlines. With an average price for the route of $319 and an overall rating of 8.0, Delta is the most popular choice. Alaska Airlines is also a great choice for the route, with an average price of $476 and an overall rating of 8.0.

  • How does KAYAK find such low prices on flights from Chicago O'Hare Airport to Missoula?

    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 Chicago O'Hare Airport to Missoula.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Missoula from Chicago O'Hare Airport 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 Chicago O'Hare Airport to Missoula?

    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 Missoula with an airline and back to Chicago O'Hare Airport with another airline. Booking your flights between Chicago O'Hare Airport and MSO can sometimes prove cheaper using this method.

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

    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 Missoula from Chicago O'Hare Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding a cheap flight from ORD to Missoula

  • Looking for a cheap flight? 25% of our users found flights on this route for $265 or less one-way and $374 or less round-trip.

Prefer to fly non-stop from Chicago O'Hare Airport to Missoula?

Find which airlines fly direct from O'Hare Intl to Johnson-Bell Field, which days they fly and book direct flights.

Nonstop departures

Chicago O'Hare Intl to Missoula Johnson-Bell Field

Monday

Alaska Airlines, American Airlines, United Airlines

Alaska Airlines, American Airlines, +1 more

Tuesday

Alaska Airlines, American Airlines, United Airlines

Alaska Airlines, American Airlines, +1 more

Wednesday

Alaska Airlines, American Airlines, United Airlines

Alaska Airlines, American Airlines, +1 more

Thursday

Alaska Airlines, American Airlines, United Airlines

Alaska Airlines, American Airlines, +1 more

Friday

Alaska Airlines, American Airlines, United Airlines

Alaska Airlines, American Airlines, +1 more

Saturday

Alaska Airlines, American Airlines, United Airlines

Alaska Airlines, American Airlines, +1 more

Sunday

Alaska Airlines, American Airlines, United Airlines

Alaska Airlines, American Airlines, +1 more

See more direct flights

Nonstop returns

Missoula Johnson-Bell Field to Chicago O'Hare Intl

Monday

Alaska Airlines, American Airlines, Qatar Airways, +1 more

Alaska Airlines, American Airlines, +2 more

Tuesday

Alaska Airlines, American Airlines, Qatar Airways, +1 more

Alaska Airlines, American Airlines, +2 more

Wednesday

Alaska Airlines, American Airlines, Qatar Airways, +1 more

Alaska Airlines, American Airlines, +2 more

Thursday

Alaska Airlines, American Airlines, Qatar Airways, +1 more

Alaska Airlines, American Airlines, +2 more

Friday

Alaska Airlines, American Airlines, Qatar Airways, +1 more

Alaska Airlines, American Airlines, +2 more

Saturday

Alaska Airlines, American Airlines, Qatar Airways, +1 more

Alaska Airlines, American Airlines, +2 more

Sunday

Alaska Airlines, American Airlines, Qatar Airways, +1 more

Alaska Airlines, American Airlines, +2 more

See more direct flights
See more direct flights

Top 4 airlines serving from O'Hare Intl to Missoula

 
See real verified KAYAK customer reviews for airlines flying from Chicago to Missoula. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from O'Hare Intl to Missoula? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Alaska AirlinesOverall score based on 9147 reviews
8.6Crew
7.3Food
8.2Boarding
7.3Entertainment
7.9Comfort
Airline reviews

The flight was decent again if there was a place that you could put crying children that would be great. Or maybe make a rule against allowing infants on the plane.

6.0 GoodAnonymous, May 2024SEA - HNL
Read more about Alaska Airlines reviews

The flight was decent again if there was a place that you could put crying children that would be great. Or maybe make a rule against allowing infants on the plane.

The flight was great. The pilot was great. It was really annoying that the staff had facemasks on. Hard to hear what they’re saying when a mask is covering their mouth. I enjoyed the flight, but there was a crying baby in front of me. You guys should offer flights baby free. I would be very into that me and the person next to me discussed how they should make free flights for all of us that don’t have kids. I wouldn’t mind paying extra to not have to deal with the smell of a dirty diaper or screaming of a child. Also, if they had a separate room, the babies could be sent to the back with a curtain or something muddle the horrible sounds.

Smooth. Courteous. Fun. One problem: the wheels on my checked roller back were broken when I picked up baggage at destination. Must have happened during flight baggage handling but I don’t know where.

Staff very helpful and friendly, in flight entertainment poor. Flight left late and thus arrived 20 minutes late to final destination.

Ground crew was great in Austin, flight crew left a lot to be desired. Not particularly friendly, helpful or nice.

Everything was fine -- on time, clear, clean. I don't want to pay extra for in-flight wi-fi

First time flying with Alaska and the staff were All professional from checkin to departure! I do plan to book more flights with Alaska. Thanks

The flight was delayed because the pilots had not arrived on their previous flight yet. The flight was 100% full so it was pretty crowded. I miss having the screens on the back of the seats. It would be great if the Alaska planes had the clip so you can put your phone or tablet on the back of the seat in front of you to not strain your neck. Everything else was very smooth.

Boarded the plain and had to wait 1 hour for crew Captain to arrive from another flight

It was fine since it ensure we went to our destination in time.

The gate area was incredibly short staffed, with one representative manning 4-5 flights, which caused a 3 hr delay in boarding even though the plane was all ready to leave. Other flights also were delayed because of this. The flight crew was awesome and I feel bad for the only gate worker on call, but Delta needs to hire more employees.

Very frustrated with boarding gate crew. She announced the plane was small and they would be limiting us to one item to carry on. Not a problem for me as I understand the tiny planes have limited space!! Not the case here! It was a rather large plane and had plenty of room for bags! So because I don’t want to be one of “those people” who ignores the request to check a carry on I did so asking if I would be able to pick it up at the bottom of the ramp on arrival in Knoxville to which she responded “yes”! Then I watched as every other passenger held onto their 2 items and boarded!! Then when we arrived in Knoxville our 2 carry ons had been put with all the other luggage and we had to go to baggage pick up and wait for all the big checked bags to come off the carousel! So she lied!! Frustrating. Next time I won’t be so nice!

It was a good experience except when boarding a female flight attendant did not go out of her way to assist my teenage daughters in finding space for their carry-ons after their compartments were full.

On time departure, smooth trip, flight attendant told through passengers the gate we would arrive at and the gate our outbound flight was departing from. Early arrival

Checking in at the airport the agent only booked the first keg of my trip and had my checked luggage going to the airport with a layover! Never was issued a boarding pass for the second leg or received sticker fir my checked bag. All was well in the end! Delta agents helped to resolve the situation!!!

Delayed due to an ill passenger after loading. Not preventable on Delta's part. Was in first class. The seats are becoming worn and detaching from their velcro attachments. Only got snacks on flight. The attendant was not the friendliest.

I would fly again the whole experience was great. The only feed back I can give that they don't do that American Airlines does is the crew there is more humorous with boarding and thank their passengers. It makes it more fun to fly with them. I would however fly Delta again.

From Atlanta to Cabo I would have hoped on a plane that size I would have been able to breathe and wiggle my feet a little! The leg room in that plane is non existent and I am only 5”4’. And the air vent either wasn’t working very well or just could not blow air from the ceiling to the seat area as I was suffocating through the entire flight! And please don’t say I would have been more comfortable in first class because I cannot afford those rates and have always travelled Main Cabin without issues !

The pilots were good. Disappointing when planes don't have electrical ports

I liked the piloting of the aircraft. Very disappointed about lack of electrical ports. Also, although a short flight. there was enough time to hand out snacks to comfort + seats as was done for first class.

Great! The plane was decently sized and comfortable. The staff was nice and there was great in flight entertainment

Last minute gate change nearly caused us to miss our flight. Change was not announced or displayed in the main board at the old gate. Terrible communication. When we landed we had to wait 20 minutes because there was another plane at the assigned gate. Not the crew’s fault, but adding 20 minutes to a 45 minute flight sucked.

delay several times and wait extra long to board. no entertainment service because there are problem for some rows. always encounter some delays for the last flight of the day.

The flight experience was very good! Especially the United Club!

I was not able to buy food in the flight. They refer to include your Credit card in the APP, and if you are not from USA (i have a credit card form Canada) it is not possible

The flight from Ottawa to Chicago took a lot longer due to DC in Ottawa. We got to Chicago and went to our gate to catch our flight. We only had nine minutes I found that very stressful.

Good boarding. Crew started quick with drinks and food. They came around several times for trash which I really liked. Other than turbulence due to storms in the area, flight was great.

The control panel for the seat back screen did not work at all after takeoff.

Plane was so old it had cigarette butt trays in the seat

Everything was good, hard to really comfortable on a flight that long.

Good flights. Departure and arrivals were on time. DFW was a little problematic in that the Skytrain without prior notice bypassed the Echo terminal so that delayed my arrival at my connecting flight.

Because I can’t stand very long in one place, I was allowed to reword.

5 hour flight - full flight - not enough room to use my computer - slightly delayed - Admirals club was excellent quality food, drink made up for flight seating. No food offerred on flight, you ahd to prebook.

Excellent- plan was barely populated. I cannot remember a flight where I was able/encouraged to stretch out!

Great flight. Boarding was efficient and quick. On time departure and smooth flight. Flight arrived early at destination. Good experience.

Had technical issue which delayed the flight period. Flight crew knew there was 5 passengers that the connecting flight was within 15 minutes once at the gate. Rather than identify the 5 passengers to assure they got first. The flight attended mentioned it but didn't assist to assure passengers with connecting flights off first. This caused a hardship and our party of 3 missed the connecting flight.

I don't like that I have to pay if I want extra leg room. The seats are so expensive; I sit in normal seats and my legs and knees cramp the entire flight. I never feel comfortable on AA flights.

Flight was delayed at departure due to weather and the need for de-icing. The flight was smooth but there was a delay at arrival due to weather. We were in a hold for 20 minutes or more. The flight arrived more than 30 minutes late. Airlines have no control over the weather and I'm glad that they follow all safety procedures. Had to wait a long time for my checked luggage. Whole process was slow and the bags arrived wet due to the rain. The onboard wifi and entertainment access was spotty and the signal was dropped several times. Otherwise the crew was great and friendly. They tried to get everyone's bags stowed and seated so we could take off.

Regarding the boarding: it needs more efforts to make it more convenient

Deicing in Denver took forever and I almost missed my connection. De-ice faster! Not Americans fault.

Book cheap flights from Chicago to Missoula

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Chicago to Missoula found on KAYAK in the last 72 hours.
8/27Tue
nonstopAmerican Airlines
3h 43mORD-MSO
$90
8/27Tue
1 stopUnited Airlines
6h 23mORD-MSO
$114
8/6Tue
1 stopUnited Airlines
5h 31mORD-MSO
$154
8/5Mon
nonstopAmerican Airlines
3h 44mORD-MSO
$180
8/6Tue
1 stopDelta
6h 23mORD-MSO
$189
8/6Tue
2 stopsDelta
12h 52mORD-MSO
$194
8/27Tue
2 stopsDelta
12h 52mORD-MSO
$199
6/15Sat
1 stopAlaska Airlines
29h 13mORD-MSO
$203
6/13Thu
1 stopAlaska Airlines
8h 54mORD-MSO
$206
5/24Fri
1 stopFrontier
20h 20mORD-MSO
$208

Search by stops

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Last minute flights from O'Hare Intl to Missoula

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Chicago to Missoula that are departing in the next 10 days.
5/10Fri
multi-stopDelta
5h 52mORD-MSO
5/15Wed
multi-stopDelta
6h 00mMSO-ORD
$335
5/10Fri
multi-stopFrontier
22h 05mORD-MSO
5/13Mon
multi-stopFrontier
8h 50mMSO-ORD
$338
5/8Wed
multi-stopDelta
5h 52mORD-MSO
5/15Wed
multi-stopDelta
6h 00mMSO-ORD
$378
5/8Wed
multi-stopAmerican Airlines
7h 33mORD-MSO
5/13Mon
multi-stopAmerican Airlines
6h 17mMSO-ORD
$410
5/8Wed
multi-stopUnited Airlines
7h 11mORD-MSO
5/13Mon
multi-stopUnited Airlines
6h 06mMSO-ORD
$423
5/9Thu
multi-stopDelta
5h 52mORD-MSO
5/14Tue
multi-stopDelta
7h 52mMSO-ORD
$453
5/10Fri
multi-stopAmerican Airlines
7h 05mORD-MSO
5/13Mon
multi-stopAmerican Airlines
6h 17mMSO-ORD
$488
5/10Fri
multi-stopUnited Airlines
7h 55mORD-MSO
5/13Mon
multi-stopUnited Airlines
6h 06mMSO-ORD
$494
5/10Fri
multi-stopDelta
5h 52mORD-MSO
5/14Tue
multi-stopDelta
8h 02mMSO-ORD
$505
5/9Thu
multi-stopAlaska Airlines
12h 09mORD-MSO
5/14Tue
multi-stopAlaska Airlines
9h 14mMSO-ORD
$603

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Chicago O'Hare Airport - Missoula Flights

Departure:

Chicago O'Hare Airport (undefined)United States

Destination:

Missoula (MSO)United States

Return flight deals:

Missoula - Chicago O'Hare Airport

Cabin classes:

$1,002
$1,349
$330