MSO - ATH

$992 Find Cheap Flights from Missoula to Athens

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Missoula to Athens departing on 3/15. 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
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Athens

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Missoula to Athens, 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 Missoula to Athens, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Missoula to Athens (MSO-ATH)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Missoula to Athens 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 for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Missoula to Athens

Sun, Mar 15 - Sat, Mar 21
American Airlines Logo
1:05 pm - 7:10 pmMSO-ATH
22h 05m2 stops
American Airlines Logo
8:05 pm - 9:37 pmATH-MSO
33h 32m2 stops
$992American Airlines
Find Deal
Mon, Mar 16 - Fri, Mar 20
United Airlines Logo
6:15 am - 10:10 amMSO-ATH
19h 55m2 stops
United Airlines Logo
10:55 am - 4:10 pmATH-MSO
37h 15m2 stops
$1,373United Airlines
Find Deal
Mon, Mar 16 - Fri, Mar 20
United Airlines Logo
6:15 am - 10:10 amMSO-ATH
19h 55m2 stops
United Airlines Logo
6:35 am - 9:26 pmATH-MSO
22h 51m3 stops
$1,398United Airlines
Find Deal
Wed, Feb 11 - Wed, Feb 25
British Airways Logo
1:20 pm - 1:05 amMSO-ATH
26h 45m2 stops
British Airways Logo
8:20 pm - 11:57 pmATH-MSO
36h 37m2 stops
$1,450British Airways
Find Deal
Mon, Mar 16 - Fri, Mar 20
United Airlines Logo
2:27 pm - 4:35 pmMSO-ATH
18h 08m3 stops
United Airlines Logo
6:35 am - 9:26 pmATH-MSO
22h 51m3 stops
$1,493United Airlines
Find Deal
Sun, Oct 19 - Sat, Oct 25
United Airlines Logo
6:25 am - 9:55 amMSO-ATH
18h 30m2 stops
United Airlines Logo
11:45 am - 1:33 pmATH-MSO
34h 48m2 stops
$1,592United Airlines
Find Deal
Sun, Oct 19 - Fri, Oct 24
Multiple Airlines Logo
6:40 pm - 3:05 amMSO-ATH
47h 25m2 stops
Multiple Airlines Logo
3:55 am - 11:43 pmATH-MSO
28h 48m2 stops
$1,600Multiple Airlines
Find Deal
Sun, Oct 19 - Fri, Oct 24
Multiple Airlines Logo
2:07 pm - 8:30 pmMSO-ATH
21h 23m2 stops
Multiple Airlines Logo
3:55 am - 6:00 pmATH-MSO
23h 05m2 stops
$1,608Multiple Airlines
Find Deal
Sun, Mar 15 - Sat, Mar 21
United Airlines Logo
5:20 pm - 1:40 amMSO-ATH
24h 20m2 stops
United Airlines Logo
6:35 am - 9:26 pmATH-MSO
22h 51m3 stops
$1,639United Airlines
Find Deal
Sun, Mar 15 - Fri, Mar 20
Air France Logo
12:50 pm - 1:35 pmMSO-ATH
16h 45m2 stops
Air France Logo
3:25 am - 8:17 pmATH-MSO
24h 52m2 stops
$1,895Air France
Find Deal

Everything you should know

Top airlines
American Airlines
Cheapest • from $992 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Cheapest round-trip
$992
American Airlines
Sun 3/15Sat 3/21
MSO - ATH • 2 stops
Cheapest one-way
Multiple Airlines
Wed 9/17
MSO - ATH • multi-stop
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Athens!
Booking Insights

KAYAK's insights & trends for Missoula to Athens flights

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

Which airlines provide the cheapest flights from Missoula to Athens?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Missoula to Athens were found on American Airlines ($992) and United Airlines ($1,373).

Good to know

Cheapest flight$992
Flight from Missoula to Athens

When to book flights from Missoula to Athens

Are your dates flexible? Find out the best times to travel from Missoula to Athens 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 flights from Missoula to Athens

  • What is the cheapest flight from Missoula to Athens?

    In the last 3 days, the lowest price for a flight from Missoula to Athens was $992 for a round-trip ticket.

  • Do I need a passport to fly between Missoula and Athens?

    Yes, you’ll need a passport to travel to Athens from Missoula.

  • Which aircraft models fly most regularly from Missoula to Athens?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Missoula to Athens?

    oneworld, Star Alliance, and SkyTeam are the airline alliances operating flights between Missoula and Athens, with oneworld being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Missoula to Athens?

    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 Missoula to Athens.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Athens from Missoula 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 Missoula to Athens?

    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 Athens with an airline and back to Missoula with another airline. Booking your flights between Missoula and ATH 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 Missoula to Athens?

    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 Athens from Missoula up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Missoula to Athens

 
See real verified KAYAK customer reviews for airlines flying from Missoula to Athens. 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 Missoula to Athens? 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.
7.4
United AirlinesOverall score based on 8924 reviews
7.3Comfort
7.7Boarding
6.6Food
8.1Crew
7.1Entertainment
Airline reviews

Terrible. They wouldn't allow me on my flight on the 14th..

2.0 MediocreJulian, Sep 2025DEN - DRO
Read more United Airlines reviews

Terrible. They wouldn't allow me on my flight on the 14th..

We had to deboard 2 times due to maintenance issues. They changed the plane, and then we got deviated to LAX due to maibtenance issues on the other plane, had to sleep at LAX and los a full day.

Everything was good, except the seats in economy were so close together, you could barely get out when the seat in front of your was reclined. If the airlines keep jamming in more and more seats, it will become intolerable. I will look for another airline that considers customer comfort and does not keep adding more rows of seats for more profit.

The newer screen was super cool and had the option to watch many different shows or movies. Crew was polite and helpful. However again, many children screaming bloody murder and kicking my seat, and parents doing nothing about it as usual.

Flight was good and crew was super polite. However, there were around 5 kids screaming the WHOLE 2 hours. I understand kids have to come but parents need to do something to control their children. They make the experience terrible, especially after finishing 16 hour shifts at the hospital I needed some sleep, which I did not get.

IAD with the archaic people movers is just a place to be avoided.

Great service on board. Boarding a bit slow due to process. Food was pretty average.

Tastless food and too obvious lack of enthusiasm for service in the economy vesus business class

All of the United employees I interacted with were professional and courteous. The aircraft was clean, the food on the flight was good. No complaints here.

I had no checked baggage but was required to hand over carry on baggage at the door of the plane. There was a lot of overboard space in the plane and I was one of the last ones. I ran to get my carry on but it was gone. I was given back at the plane door in Toronto, so the wait was not as long as it would have been at the carousel.

Everything you need to know for your flight from Missoula to Athens

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