Our data shows that July tends to be the cheapest month to fly to Key West from Montana. Users have commonly found prices around $858 for the month, but tickets can be as low as $599. Due to multiple factors, prepare for potentially higher prices in November.
When flying from Montana to Key West, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Fly from
Fly to
Budget
$448 - $598
Route
Depart
Return
Price
Missoula Johnson-Bell FieldKey West
MSO - EYW
MSOEYW
Missoula Johnson-Bell Field
ر 7/24
1 stop7h 20m
Key West
ث 7/30
1 stop9h 35m
Missoula Johnson-Bell FieldKey West
MSO - EYW
MSOEYW
Missoula Johnson-Bell Field
ر 7/24
1 stop7h 20m
Key West
ث 7/30
2 stops12h 14m
Missoula Johnson-Bell FieldKey West
MSO - EYW
MSOEYW
Missoula Johnson-Bell Field
س 8/24
2 stops19h 27m
Key West
ث 8/27
2 stops21h 33m
Missoula Johnson-Bell FieldKey West
MSO - EYW
MSOEYW
Missoula Johnson-Bell Field
ج 8/23
2 stops11h 41m
Key West
ر 8/28
2 stops10h 52m
Missoula Johnson-Bell FieldKey West
MSO - EYW
MSOEYW
Missoula Johnson-Bell Field
ج 8/16
2 stops20h 07m
Key West
ن 8/19
2 stops23h 36m
Bozeman Gallatin FieldKey West
BZN - EYW
BZNEYW
Bozeman Gallatin Field
خ 6/20
2 stops12h 05m
Key West
ر 6/26
2 stops11h 44m
Bozeman Gallatin FieldKey West
BZN - EYW
BZNEYW
Bozeman Gallatin Field
ر 10/23
2 stops23h 40m
Key West
ر 10/30
2 stops27h 59m
Missoula Johnson-Bell FieldKey West
MSO - EYW
MSOEYW
Missoula Johnson-Bell Field
ج 8/23
2 stops22h 17m
Key West
ث 8/27
2 stops20h 26m
Missoula Johnson-Bell FieldKey West
MSO - EYW
MSOEYW
Missoula Johnson-Bell Field
ر 8/14
2 stops11h 41m
Key West
س 8/17
2 stops12h 52m
No data available for this route at this time. Please check back soon.
Overall
Comfort
Entertainment
Boarding
Food
Crew
Reviews
Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.
Overall
Comfort
Entertainment
Boarding
Food
Crew
Reviews
Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.
Overall
Comfort
Entertainment
Boarding
Food
Crew
Reviews
Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.
Overall
Comfort
Entertainment
Boarding
Food
Crew
Reviews
Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.
Cheapflights helps you search for flights from Montana to Key West via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.
Cheapflights simply makes it quick and affordable to book flights from Montana to Key West by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Need flexible booking options for your flight to Key West from Montana? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.
Of course! You can now track prices for flights from Montana to Key West and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.