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$656+ Cheap flights from Key West (EYW) to Montana

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 9/27. Fares are subject to change and may not be available on all flights or dates of travel.
EYW — BZN
Aug 6 — Aug 131
Wed 8/6
Wed 8/13
1 adult, Economy
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Cheap flight deals from Key West to Montana

Keep the following information in mind while searching for Key West to Montana flight deals. Data was last updated August 1, 2025.

Round-trip from

$656
(Delta)
From Key West to Montana
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Find flight deals from Key West to Montana

Cheapest flights from Key West to Montana
Explore the most affordable flight options available from Key West to Montana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 1, 2025.

This Delta deal was found by Cheapflights users on 7/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2711:50 amEYW - MSO
2 stops13h 23mDelta
Wed 10/13:33 pmMSO - EYW
2 stops23h 39mDelta
Deal found 7/30$656

Cheapflights Fare Finder

 
Customize your flight search to find flights from Key West to Montana 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 August 1, 2025.
Use the filters below to find and compare flights from Key West to Montana that are best for you.

Fly from

Key West

Fly to

Montana

Route

Depart

Return

Price

Key WestMissoula

EYW - MSO

EYWMSO

Key West

Sat 9/27

11:50 am-11:13 pm

2 stops13h 23m

Missoula Johnson-Bell Field

Wed 10/1

3:33 pm-5:12 pm

2 stops23h 39m

$656

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Best time to book a flight from Key West to Montana

Have a flexible travel schedule? Discover the best time to fly to Montana from Key West 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.

Cheapflights Insights

Everything you need to know about your flight from Key West to Montana
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Montana

Get insights into the airlines that provide service to Montana. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Montana. Reviews last updated August 1, 2025.
Read reviews from past customers who have flown Delta from Key West to Montana. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Delta
8.0
Very good
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.

Related info for your journey

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

  • What airport do you fly from for flights from Key West to Montana?

    Key West (EYW), located 2.6 mi from the city center, is the airport you fly out of when you book flights from Key West to Montana.

  • Can I find deals for flights from Key West to Montana that include hotel bookings?

    Yes. In addition to deals on Key West to Montana flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Key West to Montana?

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

  • Can I find deals for business class flights from Key West to Montana?

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

  • What is the cheapest month to book a flight from Key West to Montana?

    Currently, October is the cheapest month in which you can book a flight from Key West to Montana (average of $371). Flying from Key West to Montana in May is currently the most expensive (average of $478). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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