$340 Cheap Flights from Missoula (MSO) to Oaxaca Intl. (OAX)

View $340 flight on Tue, Jan 27, 2026Opens in a new window

Popular airlines from Missoula Intl. Airport (MSO) to Oaxaca Intl. Airport

Cheap Flights from Missoula to Oaxaca Intl. (MSO-OAX)

Prices were available within the past 7 days and start at $340 for one-way flights and $551 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aeromexico
Wed, Apr 29 - Tue, May 12
MSO
Missoula
OAX
Oaxaca
$551 Roundtrip, found 6 days ago
$551
Roundtrip
found 6 days ago
Select Aeromexico flight, departing Wed, Apr 29 from Missoula to Oaxaca, returning Tue, May 12, priced at $551 found 6 days ago
Delta
Mon, Apr 27 - Tue, May 12
MSO
Missoula
OAX
Oaxaca
$551 Roundtrip, found 6 days ago
$551
Roundtrip
found 6 days ago
Select Delta flight, departing Mon, Apr 27 from Missoula to Oaxaca, returning Tue, May 12, priced at $551 found 6 days ago
Delta
Mon, Apr 13 - Fri, May 1
MSO
Missoula
OAX
Oaxaca
$571 Roundtrip, found 6 days ago
$571
Roundtrip
found 6 days ago
Select Delta flight, departing Mon, Apr 13 from Missoula to Oaxaca, returning Fri, May 1, priced at $571 found 6 days ago
Aeromexico
Sun, Apr 19 - Fri, May 8
MSO
Missoula
OAX
Oaxaca
$591 Roundtrip, found 6 days ago
$591
Roundtrip
found 6 days ago
Select Aeromexico flight, departing Sun, Apr 19 from Missoula to Oaxaca, returning Fri, May 8, priced at $591 found 6 days ago
Delta
Wed, Jan 21 - Tue, Feb 3
MSO
Missoula
OAX
Oaxaca
$593 Roundtrip, found 6 days ago
$593
Roundtrip
found 6 days ago
Select Delta flight, departing Wed, Jan 21 from Missoula to Oaxaca, returning Tue, Feb 3, priced at $593 found 6 days ago
Aeromexico
Sun, Apr 19 - Thu, May 7
MSO
Missoula
OAX
Oaxaca
$613 Roundtrip, found 6 days ago
$613
Roundtrip
found 6 days ago
Select Aeromexico flight, departing Sun, Apr 19 from Missoula to Oaxaca, returning Thu, May 7, priced at $613 found 6 days ago
Aeromexico
Mon, Apr 13 - Sat, May 2
MSO
Missoula
OAX
Oaxaca
$616 Roundtrip, found 6 days ago
$616
Roundtrip
found 6 days ago
Select Aeromexico flight, departing Mon, Apr 13 from Missoula to Oaxaca, returning Sat, May 2, priced at $616 found 6 days ago
United
Sun, Jan 25 - Tue, Feb 3
MSO
Missoula
OAX
Oaxaca
$636 Roundtrip, found 6 days ago
$636
Roundtrip
found 6 days ago
Select United flight, departing Sun, Jan 25 from Missoula to Oaxaca, returning Tue, Feb 3, priced at $636 found 6 days ago
United
Mon, Mar 9 - Tue, Mar 17
MSO
Missoula
OAX
Oaxaca
$636 Roundtrip, found 4 days ago
$636
Roundtrip
found 4 days ago
Select United flight, departing Mon, Mar 9 from Missoula to Oaxaca, returning Tue, Mar 17, priced at $636 found 4 days ago
American Airlines
Wed, Mar 4 - Wed, Mar 11
MSO
Missoula
OAX
Oaxaca
$721 Roundtrip, found 6 days ago
$721
Roundtrip
found 6 days ago
Select American Airlines flight, departing Wed, Mar 4 from Missoula to Oaxaca, returning Wed, Mar 11, priced at $721 found 6 days ago

Frequently asked questions

How much does a flight from Missoula Intl. Airport (MSO) to Xoxocotlan Intl. Airport (OAX) cost?
Get a cheap one-way flight from $340 or cheap return flight from $551 from Missoula Intl. Airport (MSO) to Xoxocotlan Intl. Airport (OAX) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Missoula Intl. Airport (MSO) to Xoxocotlan Intl. Airport (OAX)?
April is the most affordable month to fly from MSO to OAX. Planning your trip for the off-season is often the key to better flight prices.
What is the cheapest airline that flies from Missoula Intl. Airport (MSO) to Xoxocotlan Intl. Airport (OAX)?
To find the cheapest airline flying from MSO to OAX, use Expedia's filter tool. Tailor your search based on what's important to you, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from Missoula Intl. Airport (MSO) to Xoxocotlan Intl. Airport (OAX)?
Direct flights from Missoula Intl. Airport (MSO) to Xoxocotlan Intl. Airport (OAX) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel details and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from MSO to OAX?
You'll usually find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Missoula Intl. Airport (MSO) to Xoxocotlan Intl. Airport (OAX)?
To avoid potential delays on the Missoula Intl. Airport (MSO) to Xoxocotlan Intl. Airport (OAX) route, aim to fly before 3 PM. Departures after this hour are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Missoula Intl. Airport (MSO) to Xoxocotlan Intl. Airport (OAX) last-minute?
Waiting until right before your break to book a ticket from MSO to OAX generally means paying more. While it's possible to find some last-minute offers, they aren't always guaranteed. Be flexible with your travel plans to boost your chances of snagging a bargain.
Is it cheaper to book a MSO to OAX flight and hotel package?
You'll typically save money by booking a MSO to OAX flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one place. Once you've chosen your preferred flights and accommodations, consider other add-ons like activities, car rentals and tours.
Can I cancel or change the date of my flight from Missoula Intl. Airport (MSO) to Xoxocotlan Intl. Airport (OAX)?
It's usually possible to reschedule or cancel your MSO to OAX flight. However, for bookings made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Origin airport
Missoula Intl.
Destination airport
Oaxaca Intl.
Airlines serving
Aeromexico
Roundtrip price
$551
Distance
2292 mi

Book with confidence

Missoula to Oaxaca Intl. Flights

The cheapest times to fly from Missoula to Oaxaca Intl.

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 Missoula to Oaxaca Intl. are during the month of April. You can find some of the cheapest flights from Missoula to Oaxaca Intl. with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Missoula to Oaxaca Intl.

Sunday is one of the best days to book for cheap flights from Missoula to Oaxaca Intl.: 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 Missoula to Oaxaca Intl.

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 Missoula to Oaxaca Intl. in 2025. You can also book with separate airlines for your outbound and return journeys, from $340 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 Missoula to Oaxaca Intl. 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 Missoula to Oaxaca Intl. 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.

 

Missoula to Oaxaca Intl. Flights

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*Available to One Key members.