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$632+ Cheap flights from Missoula (MSO) to Sofia (SOF)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
MSO — SOF
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from Missoula to Sofia

Cheapest flights from Missoula to Sofia
Explore the most affordable flight options available from Missoula to Sofia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This United Airlines deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/252:34 pm
MSO
-
SOF
2 stops23h 11m
United Airlines
Sun 3/12:25 pm
SOF
-
MSO
2 stops40h 32m
United Airlines
Deal found 1/28$632
This United Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/176:15 am
MSO
-
SOF
2 stops22h 30m
United Airlines
Sat 2/216:25 am
SOF
-
MSO
2 stops24h 32m
United Airlines
Deal found 1/26$1,429

Find flight deals from Missoula to Sofia

Discover tips and strategies to find the most affordable flight options for your journey from Missoula (MSO) to Sofia (SOF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 29, 2026.

Round-trip from

$632
(United Airlines)
From Missoula Johnson-Bell Field to Sofia
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Missoula to Sofia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 29, 2026.
Use the filters below to find and compare flights from Missoula to Sofia that are best for you.

Fly from

Missoula

Fly to

Sofia

Route

Depart

Return

Price

MissoulaSofia

MSO - SOF

MSOSOF

Missoula Johnson-Bell Field

Wed 2/25

2:34 pm-10:45 pm

2 stops23h 11m

Sofia

Sun 3/1

2:25 pm-9:57 pm

2 stops40h 32m

$632

MissoulaSofia

MSO - SOF

MSOSOF

Missoula Johnson-Bell Field

Tue 2/17

6:15 am-1:45 pm

2 stops22h 30m

Sofia

Sat 2/21

6:25 am-9:57 pm

2 stops24h 32m

$1,429

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Best time to book a flight from Missoula to Sofia

Have a flexible travel schedule? Discover the best time to fly to Sofia from Missoula with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Missoula to Sofia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Missoula to Sofia?

    There are many flights that can get you from Missoula to Sofia in 23h 11m. Fly via United Airlines to get the fastest option. Airlines will cover a distance of 5718 mi.

  • Can I find deals for flights from Missoula to Sofia that include hotel bookings?

    Yes. In addition to deals on Missoula to Sofia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Missoula to Sofia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Missoula to Sofia.

  • Can I find deals for business class flights from Missoula to Sofia?

    Yes. Cheapflights offers flight deals from Missoula to Sofia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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