$468 Cheap Flights from Missoula (MSO) to Athens (ATH)

View $468 flight on Sun, Aug 24, 2025Opens in a new window

Popular airlines from Missoula Intl. Airport (MSO) to Athens Intl. Airport (ATH)

Cheap Flights from Missoula to Athens (MSO-ATH)

Prices were available within the past 7 days and start at $468 for one-way flights and $577 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, Nov 4 - Tue, Nov 18
MSO
Missoula
ATH
Athens
$577 Roundtrip, found 15 hours ago
$577
Roundtrip
found 15 hours ago
Select United flight, departing Tue, Nov 4 from Missoula to Athens, returning Tue, Nov 18, priced at $577 found 15 hours ago
United
Tue, Nov 4 - Tue, Nov 18
MSO
Missoula
ATH
Athens
$593 Roundtrip, found 15 hours ago
$593
Roundtrip
found 15 hours ago
Select United flight, departing Tue, Nov 4 from Missoula to Athens, returning Tue, Nov 18, priced at $593 found 15 hours ago
United
Sun, Nov 16 - Wed, Dec 3
MSO
Missoula
ATH
Athens
$597 Roundtrip, found 4 hours ago
$597
Roundtrip
found 4 hours ago
Select United flight, departing Sun, Nov 16 from Missoula to Athens, returning Wed, Dec 3, priced at $597 found 4 hours ago
United
Mon, Nov 3 - Tue, Nov 18
MSO
Missoula
ATH
Athens
$602 Roundtrip, found 4 hours ago
$602
Roundtrip
found 4 hours ago
Select United flight, departing Mon, Nov 3 from Missoula to Athens, returning Tue, Nov 18, priced at $602 found 4 hours ago
United
Sun, Nov 9 - Wed, Nov 26
MSO
Missoula
ATH
Athens
$603 Roundtrip, found 4 hours ago
$603
Roundtrip
found 4 hours ago
Select United flight, departing Sun, Nov 9 from Missoula to Athens, returning Wed, Nov 26, priced at $603 found 4 hours ago
United
Tue, Nov 4 - Tue, Nov 18
MSO
Missoula
ATH
Athens
$603 Roundtrip, found 15 hours ago
$603
Roundtrip
found 15 hours ago
Select United flight, departing Tue, Nov 4 from Missoula to Athens, returning Tue, Nov 18, priced at $603 found 15 hours ago
American Airlines
Tue, Nov 4 - Tue, Nov 18
MSO
Missoula
ATH
Athens
$616 Roundtrip, found 15 hours ago
$616
Roundtrip
found 15 hours ago
Select American Airlines flight, departing Tue, Nov 4 from Missoula to Athens, returning Tue, Nov 18, priced at $616 found 15 hours ago
Delta
Sun, Aug 24 - Thu, Sep 11
MSO
Missoula
ATH
Athens
$729 Roundtrip, found 3 days ago
$729
Roundtrip
found 3 days ago
Select Delta flight, departing Sun, Aug 24 from Missoula to Athens, returning Thu, Sep 11, priced at $729 found 3 days ago
Virgin Atlantic
Mon, Nov 10 - Thu, Nov 27
MSO
Missoula
ATH
Athens
$805 Roundtrip, found 2 days ago
$805
Roundtrip
found 2 days ago
Select Virgin Atlantic flight, departing Mon, Nov 10 from Missoula to Athens, returning Thu, Nov 27, priced at $805 found 2 days ago
Air France
Wed, Sep 10 - Mon, Sep 15
MSO
Missoula
ATH
Athens
$858 Roundtrip, found 1 day ago
$858
Roundtrip
found 1 day ago
Select Air France flight, departing Wed, Sep 10 from Missoula to Athens, returning Mon, Sep 15, priced at $858 found 1 day ago

Alternative airports near Athens

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Eleftherios Venizelos ATH. Cheapest and Closest option available. Average driving time to city center is 28 minutes. Flights from $1,774
ATH
Eleftherios Venizelos
CheapestClosest
Average driving time to city center28 min
Flights from $1,774
Flights from Missoula (MSO) to Athens (ATH)
Origin airport
Missoula Intl.
Destination airport
Eleftherios Venizelos
Airlines serving
Air France, American Airlines, British Airways, Delta, KLM, United, Virgin Atlantic
Roundtrip price
$577
Distance
6026 mi

Missoula to Athens Flights

The cheapest times to fly from Missoula to Athens

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

 

The best time to book a flight from Missoula to Athens

Sunday is one of the best days to book for cheap flights from Missoula to Athens: 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 Athens

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 Athens in 2025. You can also book with separate airlines for your outbound and return journeys, from $468 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 Athens 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 Athens 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.

 

Frequently asked questions

How much does a flight from Missoula Intl. Airport (MSO) to Eleftherios Venizelos Airport (ATH) cost?
Secure a cheap one-way flight from $468 or cheap return flight from $577 from Missoula Intl. Airport (MSO) to Eleftherios Venizelos Airport (ATH) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Missoula Intl. Airport (MSO) to Eleftherios Venizelos Airport (ATH)?
November is the least expensive month to fly from MSO to ATH. Planning your trip for the off-season is often the key to finding better deals on flights.
What is the cheapest airline that flies from Missoula Intl. Airport (MSO) to Eleftherios Venizelos Airport (ATH)?
Expedia's filter tool lets you easily compare travel time, airlines and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest MSO to ATH flight.
How many flights per day from Missoula Intl. Airport (MSO) to Eleftherios Venizelos Airport (ATH)?
You'll have to take a flight with a layover if you're traveling from Missoula Intl. Airport (MSO) to Eleftherios Venizelos Airport (ATH). There are no daily direct flights on this route. However, just filter your search to include one or two stops to find an option that works for you.
What day of the week has the most flights from MSO to ATH?
Generally you'll find the most flight options available on a Friday. Tuesdays tend to be the quietest.* However, this can change based on the time of year, carrier and other factors.*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 Eleftherios Venizelos Airport (ATH)?
To touch down at Eleftherios Venizelos Airport (ATH) on schedule, pick a flight that leaves from Missoula Intl. Airport (MSO) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**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 Eleftherios Venizelos Airport (ATH) last-minute?
Booking your flight from MSO to ATH right before your getaway is typically more expensive. But if you're flexible with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a MSO to ATH flight and hotel package?
You'll generally save money by securing a MSO to ATH 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 everything in one convenient place. After choosing your ideal accommodations and flights, you can add extras such as activities, car rentals and tours.
Can I cancel or change the date of my flight from Missoula Intl. Airport (MSO) to Eleftherios Venizelos Airport (ATH)?
In most instances, you can modify or cancel your MSO to ATH flight. However, additional charges may apply, especially if you booked more than 24 hours ago. Double-check your itinerary for the airline's policies and fees on flight changes, or if you'd like more information, visit our Customer Service portal.

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*Available to One Key members.