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Cheap flights from Minnesota to Key West from $186

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Minnesota to Key West departing on 9/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Minnesota to Key West

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
6:00 am - 7:17 pm
FSD
-
EYW
12h 17m
2 stops
American Airlines Logo
1:47 pm - 12:29 am
EYW
-
FSD
11h 42m
2 stops
$346American Airlines
Wed, Sep 16 - Tue, Sep 22
American Airlines Logo
7:25 am - 4:29 pm
MSP
-
EYW
8h 04m
1 stop
American Airlines Logo
8:06 am - 12:48 pm
EYW
-
MSP
5h 42m
1 stop
$349American Airlines
Sat, Nov 7 - Wed, Nov 11
Multiple Airlines Logo
10:12 pm - 11:27 am
MSP
-
EYW
36h 15m
2 stops
Multiple Airlines Logo
11:46 am - 2:09 pm
EYW
-
MSP
27h 23m
1 stop
$351Multiple Airlines
Wed, Aug 5 - Wed, Aug 12
United Airlines Logo
6:00 am - 1:59 pm
MSP
-
EYW
6h 59m
1 stop
United Airlines Logo
2:30 pm - 12:42 am
EYW
-
MSP
11h 12m
2 stops
$354United Airlines
Mon, Nov 23 - Thu, Dec 3
Multiple Airlines Logo
6:40 am - 12:34 pm
MSP
-
EYW
28h 54m
1 stop
Multiple Airlines Logo
12:07 pm - 12:21 pm
EYW
-
MSP
25h 14m
2 stops
$356Multiple Airlines
Mon, Jul 13 - Fri, Jul 17
Multiple Airlines Logo
6:40 am - 12:34 pm
MSP
-
EYW
28h 54m
1 stop
Multiple Airlines Logo
12:07 pm - 8:48 pm
EYW
-
MSP
9h 41m
1 stop
$359Multiple Airlines
Mon, Jul 13 - Mon, Jul 20
Multiple Airlines Logo
6:05 am - 12:31 pm
MSP
-
EYW
29h 26m
1 stop
Multiple Airlines Logo
3:27 pm - 12:21 pm
EYW
-
MSP
21h 54m
2 stops
$361Multiple Airlines
Sun, Jul 12 - Fri, Jul 17
Multiple Airlines Logo
6:05 am - 12:31 pm
MSP
-
EYW
29h 26m
1 stop
Multiple Airlines Logo
12:07 pm - 12:21 pm
EYW
-
MSP
25h 14m
2 stops
$367Multiple Airlines
Sun, Jul 12 - Fri, Jul 17
Delta Logo
8:30 am - 7:51 pm
FSD
-
EYW
10h 21m
2 stops
Delta Logo
2:00 pm - 7:56 pm
EYW
-
FSD
6h 56m
1 stop
$393Delta
Wed, Oct 28 - Sat, Oct 31
Delta Logo
8:30 am - 7:51 pm
FSD
-
EYW
10h 21m
2 stops
Delta Logo
7:40 am - 3:59 pm
EYW
-
FSD
9h 19m
2 stops
$398Delta
Wed, Oct 28 - Sat, Oct 31

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United Airlines flights from Minnesota to Key West

Our best United Airlines deals on Minnesota to Key West flight tickets
United Airlines
Nov 23
MSP6:00 amMinneapolis St Paul
6h 59m
1 stop
EYW1:59 pmKey West
Dec 3
EYW2:30 pmKey West
11h 12m
2 stops
MSP12:42 amMinneapolis St Paul
$354
United Airlines
Jul 27
MSP6:00 amMinneapolis St Paul
8h 19m
1 stop
EYW3:19 pmKey West
Aug 3
EYW4:00 pmKey West
8h 10m
1 stop
MSP11:10 pmMinneapolis St Paul
$429
United Airlines
Jul 19
MSP7:34 amMinneapolis St Paul
6h 45m
1 stop
EYW3:19 pmKey West
Jul 28
EYW4:00 pmKey West
8h 10m
1 stop
MSP11:10 pmMinneapolis St Paul
$450

Delta flights from Minnesota to Key West

Our best Delta deals on Minnesota to Key West flight tickets
Delta
Oct 28
FSD8:30 amSioux Falls Joe Foss Field
10h 21m
2 stops
EYW7:51 pmKey West
Oct 31
EYW2:00 pmKey West
6h 56m
1 stop
FSD7:56 pmSioux Falls Joe Foss Field
$393
Delta
Oct 28
FSD8:30 amSioux Falls Joe Foss Field
10h 21m
2 stops
EYW7:51 pmKey West
Oct 31
EYW7:40 amKey West
9h 19m
2 stops
FSD3:59 pmSioux Falls Joe Foss Field
$398
Delta
Jul 30
MSP5:20 amMinneapolis St Paul
7h 03m
1 stop
EYW1:23 pmKey West
Aug 5
EYW6:15 pmKey West
7h 07m
1 stop
MSP12:22 amMinneapolis St Paul
$404

momondo Fare Finder

 
Customize your flight search to find flights from Minnesota 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, momondo users made 832,500 searches. Data last updated June 30, 2026.
Use the filters below to find and compare flights from Minnesota to Key West that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Sioux FallsKey West

FSD - EYW

FSDEYW

Sioux Falls Joe Foss Field

Wed 9/16

6:00 am-7:17 pm

2 stops12h 17m

Key West

Tue 9/22

1:47 pm-12:29 am

2 stops11h 42m

$346
Quickest round-trip

MinneapolisKey West

MSP - EYW

MSPEYW

Minneapolis St Paul

Sat 11/7

7:25 am-4:29 pm

1 stop8h 04m

Key West

Wed 11/11

8:06 am-12:48 pm

1 stop5h 42m

$349

MinneapolisKey West

MSP - EYW

MSPEYW

Minneapolis St Paul

Wed 8/5

10:12 pm-11:27 am

2 stops36h 15m

Key West

Wed 8/12

11:46 am-2:09 pm

1 stop27h 23m

$351

MinneapolisKey West

MSP - EYW

MSPEYW

Minneapolis St Paul

Mon 11/23

6:00 am-1:59 pm

1 stop6h 59m

Key West

Thu 12/3

2:30 pm-12:42 am

2 stops11h 12m

$354

MinneapolisKey West

MSP - EYW

MSPEYW

Minneapolis St Paul

Mon 7/13

6:40 am-12:34 pm

1 stop28h 54m

Key West

Fri 7/17

12:07 pm-12:21 pm

2 stops25h 14m

$356

MinneapolisKey West

MSP - EYW

MSPEYW

Minneapolis St Paul

Mon 7/13

6:40 am-12:34 pm

1 stop28h 54m

Key West

Mon 7/20

12:07 pm-8:48 pm

1 stop9h 41m

$359

MinneapolisKey West

MSP - EYW

MSPEYW

Minneapolis St Paul

Sun 7/12

6:05 am-12:31 pm

1 stop29h 26m

Key West

Fri 7/17

3:27 pm-12:21 pm

2 stops21h 54m

$361

MinneapolisKey West

MSP - EYW

MSPEYW

Minneapolis St Paul

Sun 7/12

6:05 am-12:31 pm

1 stop29h 26m

Key West

Fri 7/17

12:07 pm-12:21 pm

2 stops25h 14m

$367

Sioux FallsKey West

FSD - EYW

FSDEYW

Sioux Falls Joe Foss Field

Wed 10/28

8:30 am-7:51 pm

2 stops10h 21m

Key West

Sat 10/31

2:00 pm-7:56 pm

1 stop6h 56m

$393

Sioux FallsKey West

FSD - EYW

FSDEYW

Sioux Falls Joe Foss Field

Wed 10/28

8:30 am-7:51 pm

2 stops10h 21m

Key West

Sat 10/31

7:40 am-3:59 pm

2 stops9h 19m

$398

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Key West from

How to get the cheapest flight ticket from Minnesota to Key West

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Key West?

In general, January is the cheapest month to fly from Minnesota to Key West. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $238. If you are unable to visit Key West during the month of January, then departing from Minnesota during the month December is also very affordable. Most momondo users find prices during this month for around $288.

How far in advance should I book a flight from Minnesota to Key West?

You are more likely to see cheaper flights to Key West from Minnesota when booking weeks ahead of your departure date. In general, you can expect to find flights to Key West for around $468 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Key West from Minnesota for as low as $406 on momondo.

Cheap Minnesota to Key West flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Minnesota to Key West

Fastest flight time

5h 51m

Direct flights

None
The fastest flight from Minnesota to Key West takes 5h 51m
There are no direct flights from Minnesota to Key West. There are no popular flight routes from Minnesota to Key West.
Search flight deals

Frequently asked questions about flying from Minnesota to Key West

  • When did momondo last update prices for flights from Minnesota to Key West Airport?

    Prices for flights from Minnesota to Key West Airport are updated daily.

  • How many operators does momondo search for flights from Minnesota to Key West Airport?

  • How old do you have to be to fly from Minnesota to Key West Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Minnesota to Key West Airport.

  • What documentation or ID do you need to fly to Key West Airport?

    The necessary travel and health documents for your Key West Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Minnesota to Key West

Compare and see reviews for airlines that fly from Minnesota to Key West with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $288Free CancellationRating
7.4
9,901 reviews
Search United Airlines flights
American AirlinesPriceFrom $288Free CancellationRating
7.1
11,762 reviews
Search American Airlines flights
DeltaPriceFrom $356Free CancellationRating
7.8
8,451 reviews
Search Delta flights

Traveling to a place near Key West?

Book flights to Key West if you plan to visit one of these locations
Big Pine Key
Little Torch Key

Why use momondo?

Why should I use momondo to find a flight deal from Minnesota to Key West?

It is quick and easy to find Minnesota to Key West flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Key West that suits you.

Can I find flights from Minnesota to Key West with flexible booking policies on momondo?

Yes. All flights to Key West from Minnesota on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Minnesota to Key West?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Minnesota to Key West.

I’m not ready to book a flight from Minnesota to Key West right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Key West from Minnesota. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Key West trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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