$395 Cheap Flights from Ithaca (ITH) to Missoula (MSO)

View $395 flight on Thu, Apr 23, 2026Opens in a new window

Popular airlines from Ithaca, NY (ITH-Tompkins Regional) to Missoula Intl. Airport (MSO)

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Cheap Flights from Ithaca to Missoula (ITH-MSO)

Prices were available within the past 7 days and start at $395 for one-way flights and $645 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sat, Mar 21 - Tue, Mar 24
ITH
Ithaca
MSO
Missoula
$645 Roundtrip, found 3 days ago
$645
Roundtrip
found 3 days ago
Select United flight, departing Sat, Mar 21 from Ithaca to Missoula, returning Tue, Mar 24, priced at $645 found 3 days ago
United
Sat, Mar 21 - Tue, Mar 24
ITH
Ithaca
MSO
Missoula
$725 Roundtrip, found 3 days ago
$725
Roundtrip
found 3 days ago
Select United flight, departing Sat, Mar 21 from Ithaca to Missoula, returning Tue, Mar 24, priced at $725 found 3 days ago
United
Sat, Mar 21 - Tue, Mar 24
ITH
Ithaca
MSO
Missoula
$760 Roundtrip, found 3 days ago
$760
Roundtrip
found 3 days ago
Select United flight, departing Sat, Mar 21 from Ithaca to Missoula, returning Tue, Mar 24, priced at $760 found 3 days ago
United
Sat, Mar 21 - Tue, Mar 24
ITH
Ithaca
MSO
Missoula
$815 Roundtrip, found 3 days ago
$815
Roundtrip
found 3 days ago
Select United flight, departing Sat, Mar 21 from Ithaca to Missoula, returning Tue, Mar 24, priced at $815 found 3 days ago
United
Sat, Mar 21 - Tue, Mar 24
ITH
Ithaca
MSO
Missoula
$820 Roundtrip, found 3 days ago
$820
Roundtrip
found 3 days ago
Select United flight, departing Sat, Mar 21 from Ithaca to Missoula, returning Tue, Mar 24, priced at $820 found 3 days ago
Delta
Thu, Apr 23 - Sun, Apr 26
ITH
Ithaca
MSO
Missoula
$851 Roundtrip, found 3 days ago
$851
Roundtrip
found 3 days ago
Select Delta flight, departing Thu, Apr 23 from Ithaca to Missoula, returning Sun, Apr 26, priced at $851 found 3 days ago
United
Sat, Mar 21 - Tue, Mar 24
ITH
Ithaca
MSO
Missoula
$929 Roundtrip, found 3 days ago
$929
Roundtrip
found 3 days ago
Select United flight, departing Sat, Mar 21 from Ithaca to Missoula, returning Tue, Mar 24, priced at $929 found 3 days ago
Delta
Thu, Apr 23 - Sun, Apr 26
ITH
Ithaca
MSO
Missoula
$964 Roundtrip, found 3 days ago
$964
Roundtrip
found 3 days ago
Select Delta flight, departing Thu, Apr 23 from Ithaca to Missoula, returning Sun, Apr 26, priced at $964 found 3 days ago
Delta
Sat, Mar 21 - Tue, Mar 24
ITH
Ithaca
MSO
Missoula
$969 Roundtrip, found 3 days ago
$969
Roundtrip
found 3 days ago
Select Delta flight, departing Sat, Mar 21 from Ithaca to Missoula, returning Tue, Mar 24, priced at $969 found 3 days ago
Delta
Thu, Apr 23 - Sun, Apr 26
ITH
Ithaca
MSO
Missoula
$969 Roundtrip, found 3 days ago
$969
Roundtrip
found 3 days ago
Select Delta flight, departing Thu, Apr 23 from Ithaca to Missoula, returning Sun, Apr 26, priced at $969 found 3 days ago

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Frequently asked questions

How much does a flight from Ithaca, NY (ITH-Tompkins Regional) to Missoula, MT (MSO-Missoula Intl.) cost?
You can find cheap one-way flights from $395 and cheap return flights from $645 Ithaca, NY (ITH-Tompkins Regional) to Missoula, MT (MSO-Missoula Intl.) with Expedia. Roundtrip flights usually range from $793 to $1871. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Ithaca, NY (ITH-Tompkins Regional) to Missoula, MT (MSO-Missoula Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Ithaca, NY (ITH-Tompkins Regional) to Missoula, MT (MSO-Missoula Intl.)?
The cheapest month to fly from ITH to MSO is March when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Ithaca, NY (ITH-Tompkins Regional) to Missoula, MT (MSO-Missoula Intl.)?
Enter ITH to MSO and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Ithaca, NY (ITH-Tompkins Regional) to Missoula, MT (MSO-Missoula Intl.)?
To find a cheap flight from Ithaca, NY (ITH-Tompkins Regional) to Missoula, MT (MSO-Missoula Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Ithaca, NY (ITH-Tompkins Regional) to Missoula, MT (MSO-Missoula Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Ithaca, NY (ITH-Tompkins Regional) to Missoula, MT (MSO-Missoula Intl.)?
The earliest flight from Ithaca, NY (ITH) to Missoula, MT (MSO) typically departs at around 5:25 AM, operated by Delta. This seasonal service is available in January, allowing you to maximize your time in Missoula. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Ithaca, NY (ITH-Tompkins Regional) to Missoula, MT (MSO-Missoula Intl.)?
a Thursday typically has the most flights from Tompkins Regional (ITH) to Missoula Intl. (MSO), with approximately 3 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include Delta and United.
What are the most popular departure times for flights from Ithaca, NY (ITH-Tompkins Regional) to Missoula, MT (MSO-Missoula Intl.)?
The most popular departure times for flights from Ithaca, NY (ITH) to Missoula, MT (MSO) are from 6am to 9am. About 87% of passengers prefer this time window. Many major carriers, including United Airlines, operate flights during this time. This early timing is favored as it allows travelers to maximize their day upon arrival.
How long does it take to fly from Ithaca, NY (ITH-Tompkins Regional) to Missoula, MT (MSO-Missoula Intl.)?
Flying from ITH to MSO with a connection usually takes about 13 hours, traveling roughly 1,855 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Ithaca, NY (ITH-Tompkins Regional) to Missoula, MT (MSO-Missoula Intl.)?
Select the "Business class" and "First class" filters when looking for ITH to MSO flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Ithaca, NY (ITH-Tompkins Regional) to Missoula, MT (MSO-Missoula Intl.) flight with Expedia?
It's easy to earn miles on a Ithaca, NY (ITH-Tompkins Regional) to Missoula, MT (MSO-Missoula Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Missoula from Tompkins Regional (ITH)?
From Tompkins Regional (ITH), you can fly typically into Missoula Intl. (MSO) to reach Missoula. Some flights may connect through major hubs like Washington Dulles Intl. (IAD), John F. Kennedy Intl. (JFK) before reaching Missoula. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Ithaca, NY (ITH-Tompkins Regional) to Missoula, MT (MSO-Missoula Intl.) at the last minute?
Typically, booking a last minute flight from Ithaca, NY (ITH-Tompkins Regional) to Missoula, MT (MSO-Missoula Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Ithaca, NY (ITH-Tompkins Regional) to Missoula, MT (MSO-Missoula Intl.) flight and hotel package?
Securing a Ithaca, NY (ITH-Tompkins Regional) to Missoula, MT (MSO-Missoula Intl.) Missoula Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Ithaca, NY (ITH-Tompkins Regional) to Missoula, MT (MSO-Missoula Intl.)?
If you booked your Ithaca, NY (ITH-Tompkins Regional) to Missoula, MT (MSO-Missoula Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Tompkins Regional
Destination airport
Missoula Intl.
Roundtrip price
$645
Distance
1854 mi

Book with confidence

Ithaca to Missoula Flights

The cheapest times to fly from Ithaca to Missoula

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Ithaca to Missoula are during the month of March. You can find some of the cheapest flights from Ithaca to Missoula with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Ithaca to Missoula

Sunday is one of the best days to book for cheap flights from Ithaca to Missoula: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Ithaca to Missoula

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Ithaca to Missoula in 2026. You can also book with separate airlines for your outbound and return journeys, from $395 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Ithaca to Missoula flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Ithaca to Missoula airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Ithaca to Missoula Flights

*Flight schedules are subject to change.

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