$232+ Cheap flights from Missoula to Key West (MSO - EYW)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/31. Fares are subject to change and may not be available on all flights or dates of travel.
MSO — EYW
abr. 5 — abr. 121
Round-trip
1 adult, Economy
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Missoula to Key West
Cheapest
Best
Last-minute
One-way
Cheapest flights from Missoula to Key WestExplore the most affordable flight options available from Missoula to Key West. Find the lowest fares from popular airlines and budget airlines, with prices last updated on marzo 6, 2026.
Explore the most affordable flight options available from Missoula to Key West. Find the lowest fares from popular airlines and budget airlines, with prices last updated on marzo 6, 2026.
This American Airlines deal was found by Cheapflights users on 3/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/56:45 am
MSO
- EYW
2 stops13h 08m
American Airlines
sáb. 5/92:29 pm
EYW
- MSO
1 stop9h 16m
American Airlines
Deal found 3/5![American Airlines logo]()
$529
Best flights from Missoula to Key WestDiscover carefully curated flight deals from Missoula to Key West that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated marzo 6, 2026.
Discover carefully curated flight deals from Missoula to Key West that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated marzo 6, 2026.
This American Airlines deal was found by Cheapflights users on 3/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/56:45 am
MSO
- EYW
1 stop8h 17m
American Airlines
sáb. 5/92:29 pm
EYW
- MSO
1 stop9h 16m
American Airlines
Deal found 3/5![American Airlines logo]()
$563
This United Airlines deal was found by Cheapflights users on 3/4. 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.
sáb. 4/255:15 pm
MSO
- EYW
2 stops21h 27m
United Airlines
mié. 4/292:35 pm
EYW
- MSO
2 stops32h 55m
United Airlines
Deal found 3/4![United Airlines logo]()
$708
Last-minute flights from Missoula to Key WestDiscover last-minute flight deals from Missoula to Key West. Data last updated marzo 6, 2026 and is based on user searches.
Discover last-minute flight deals from Missoula to Key West. Data last updated marzo 6, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 3/3. 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.
vie. 3/136:15 am
MSO
- EYW
2 stops14h 04m
United Airlines
mié. 3/182:24 pm
EYW
- MSO
2 stops27h 44m
United Airlines
Deal found 3/3![United Airlines logo]()
$1,389
This American Airlines deal was found by Cheapflights users on 3/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 3/136:15 am
MSO
- EYW
2 stops10h 57m
American Airlines
mié. 3/186:49 pm
EYW
- MSO
1 stop20h 01m
American Airlines
Deal found 3/3![American Airlines logo]()
$1,725
This United Airlines deal was found by Cheapflights users on 3/4. 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.
sáb. 4/255:15 pm
MSO
- EYW
2 stops21h 27m
United Airlines
mié. 4/292:35 pm
EYW
- MSO
2 stops32h 55m
United Airlines
Deal found 3/4![United Airlines logo]()
$708
One-way flights from Missoula to Key WestSearch for one-way flight options from Missoula to Key West. Find affordable one-way fares based on user searches. Data last updated marzo 6, 2026.
Search for one-way flight options from Missoula to Key West. Find affordable one-way fares based on user searches. Data last updated marzo 6, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 5/3110:13 am
MSO
- EYW
3 stops48h 21m
Multiple Airlines
Deal found 3/5![Multiple Airlines logo]()
$232
This Delta deal was found by Cheapflights users on 3/5. 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.
lun. 6/15:05 am
MSO
- EYW
2 stops10h 18m
Delta
Deal found 3/5![Delta logo]()
$285
This American Airlines deal was found by Cheapflights users on 3/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 5/316:45 am
MSO
- EYW
1 stop8h 07m
American Airlines
Deal found 3/5![American Airlines logo]()
$300
This Kiwi.com deal was found by Cheapflights users on 3/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 6/12:46 pm
MSO
- EYW
3 stops47h 31m
Multiple Airlines
Deal found 3/4![Multiple Airlines logo]()
$334
This American Airlines deal was found by Cheapflights users on 3/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 6/16:45 am
MSO
- EYW
1 stop8h 07m
American Airlines
Deal found 3/5![American Airlines logo]()
$365
This United Airlines deal was found by Cheapflights users on 3/5. 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.
lun. 6/12:26 pm
MSO
- EYW
3 stops22h 41m
United Airlines
Deal found 3/5![United Airlines logo]()
$674
Find flight deals from Missoula to Key West
Discover tips and strategies to find the most affordable flight options for your journey from Missoula (MSO) to Key West (EYW). 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 marzo 6, 2026.
Most accurate provider | Expedia 1 star |
|---|---|
Most trusted provider | Expedia 3 stars |
Round-trip from | $529 (American Airlines) |
One-way from | $232 (Kiwi.com) |
Cheapflights Fare Finder
Customize your flight search to find flights from Missoula to Key West 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 marzo 6, 2026.
Use the filters below to find and compare flights from Missoula to Key West that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
MissoulaKey West
MSO - EYW
MSOEYW
Missoula Johnson-Bell Field
mar. 5/5
6:45 am-5:02 pm
1 stop8h 17m
Key West
sáb. 5/9
2:29 pm-9:45 pm
1 stop9h 16m
$563
MissoulaKey West
MSO - EYW
MSOEYW
Missoula Johnson-Bell Field
sáb. 4/25
5:15 pm-4:42 pm
2 stops21h 27m
Key West
mié. 4/29
2:35 pm-9:30 pm
2 stops32h 55m
$708
Cheapest one-way
MissoulaKey West
MSO - EYW
MSOEYW
Missoula Johnson-Bell Field
dom. 5/31
10:13 am-12:34 pm
3 stops48h 21m
$232
MissoulaKey West
MSO - EYW
MSOEYW
Missoula Johnson-Bell Field
lun. 6/1
5:05 am-5:23 pm
2 stops10h 18m
$285
Quickest one-way
MissoulaKey West
MSO - EYW
MSOEYW
Missoula Johnson-Bell Field
dom. 5/31
6:45 am-4:52 pm
1 stop8h 07m
$300
MissoulaKey West
MSO - EYW
MSOEYW
Missoula Johnson-Bell Field
lun. 6/1
2:46 pm-4:17 pm
3 stops47h 31m
$334
MissoulaKey West
MSO - EYW
MSOEYW
Missoula Johnson-Bell Field
lun. 6/1
6:45 am-4:52 pm
1 stop8h 07m
$365
MissoulaKey West
MSO - EYW
MSOEYW
Missoula Johnson-Bell Field
lun. 6/1
2:26 pm-3:07 pm
3 stops22h 41m
$674
Sorted by cheapest first
- Most accurate provider: When it comes to deals on Missoula-Key West flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Missoula-Key West flight deals on Cheapflights vs. Expedia <90% of the time. Price accuracy is based on data collected from Missoula-Key West flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Missoula-Key West flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Missoula-Key West flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Missoula to Key West
Have a flexible travel schedule? Discover the best time to fly to Key West from Missoula with our price prediction graph.
MSO-EYW
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
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