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Cheap flights from Minnesota to Key West from $184

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 5/16. 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
0 bags

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Find the cheapest flights from Minnesota to Key West

Cheap round-trip flights

Enter your travel dates to find the best prices.
Allegiant Air Logo
1:13 pm - 3:27 pm
FSD
-
EYW
25h 14m
1 stop
Allegiant Air Logo
4:32 pm - 9:43 am
EYW
-
FSD
18h 11m
1 stop
$251Allegiant Air
Wed, Aug 5 - Fri, Aug 14
Allegiant Air Logo
7:10 pm - 2:37 pm
FSD
-
EYW
18h 27m
1 stop
Allegiant Air Logo
4:32 pm - 9:43 am
EYW
-
FSD
18h 11m
1 stop
$274Allegiant Air
Thu, Aug 6 - Fri, Aug 14
Multiple Airlines Logo
2:40 pm - 1:24 pm
MSP
-
EYW
21h 44m
1 stop
Multiple Airlines Logo
9:16 pm - 2:04 pm
EYW
-
MSP
17h 48m
1 stop
$304Multiple Airlines
Sat, May 30 - Thu, Jun 4
Multiple Airlines Logo
6:30 am - 12:34 pm
MSP
-
EYW
29h 04m
1 stop
Multiple Airlines Logo
9:16 pm - 2:04 pm
EYW
-
MSP
17h 48m
1 stop
$309Multiple Airlines
Mon, Jun 1 - Thu, Jun 4
Multiple Airlines Logo
2:10 pm - 2:01 pm
MSP
-
EYW
22h 51m
1 stop
Multiple Airlines Logo
9:16 pm - 2:04 pm
EYW
-
MSP
17h 48m
1 stop
$311Multiple Airlines
Thu, May 28 - Thu, Jun 4
United Airlines Logo
7:40 am - 3:06 pm
FSD
-
EYW
6h 26m
1 stop
United Airlines Logo
4:05 pm - 9:43 pm
EYW
-
FSD
6h 38m
1 stop
$323United Airlines
Wed, Oct 28 - Sat, Oct 31
Delta Logo
8:23 am - 7:53 pm
FSD
-
EYW
10h 30m
2 stops
Delta Logo
2:28 pm - 7:59 pm
EYW
-
FSD
6h 31m
1 stop
$328Delta
Tue, Jun 16 - Tue, Jun 23
Delta Logo
5:15 am - 5:11 pm
FSD
-
EYW
10h 56m
2 stops
Delta Logo
2:35 pm - 10:12 pm
EYW
-
FSD
8h 37m
1 stop
$346Delta
Sat, Oct 24 - Thu, Nov 5
American Airlines Logo
11:46 am - 9:47 pm
RST
-
EYW
9h 01m
2 stops
American Airlines Logo
2:35 pm - 11:59 pm
EYW
-
RST
10h 24m
2 stops
$437American Airlines
Sat, Nov 7 - Sat, Nov 14
American Airlines Logo
5:46 am - 3:41 pm
RST
-
EYW
8h 55m
1 stop
American Airlines Logo
4:21 pm - 12:24 am
EYW
-
RST
9h 03m
1 stop
$487American Airlines
Wed, Jul 8 - Fri, Jul 17

Delta flights from Minnesota to Key West

Our best Delta deals on Minnesota to Key West flight tickets
Delta
Jun 16
FSD8:23 amSioux Falls Joe Foss Field
10h 30m
2 stops
EYW7:53 pmKey West
Jun 23
EYW2:28 pmKey West
6h 31m
1 stop
FSD7:59 pmSioux Falls Joe Foss Field
$328
Delta
Oct 24
FSD5:15 amSioux Falls Joe Foss Field
10h 56m
2 stops
EYW5:11 pmKey West
Nov 5
EYW2:35 pmKey West
8h 37m
1 stop
FSD10:12 pmSioux Falls Joe Foss Field
$346
Delta
Oct 25
FSD5:25 amSioux Falls Joe Foss Field
6h 43m
1 stop
EYW1:08 pmKey West
Nov 5
EYW2:35 pmKey West
8h 37m
1 stop
FSD10:12 pmSioux Falls Joe Foss Field
$359

Allegiant Air flights from Minnesota to Key West

Our best Allegiant Air deals on Minnesota to Key West flight tickets
Allegiant Air
Aug 5
FSD1:13 pmSioux Falls Joe Foss Field
25h 14m
1 stop
EYW3:27 pmKey West
Aug 14
EYW4:32 pmKey West
18h 11m
1 stop
FSD9:43 amSioux Falls Joe Foss Field
$251
Allegiant Air
Aug 6
FSD7:10 pmSioux Falls Joe Foss Field
18h 27m
1 stop
EYW2:37 pmKey West
Aug 14
EYW4:32 pmKey West
18h 11m
1 stop
FSD9:43 amSioux Falls Joe Foss Field
$274
Allegiant Air
Aug 2
FSD6:36 pmSioux Falls Joe Foss Field
19h 01m
1 stop
EYW2:37 pmKey West
Aug 14
EYW4:32 pmKey West
18h 11m
1 stop
FSD9:43 amSioux Falls Joe Foss Field
$311

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 May 13, 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 8/5

1:13 pm-3:27 pm

1 stop25h 14m

Key West

Fri 8/14

4:32 pm-9:43 am

1 stop18h 11m

$251

Sioux FallsKey West

FSD - EYW

FSDEYW

Sioux Falls Joe Foss Field

Thu 8/6

7:10 pm-2:37 pm

1 stop18h 27m

Key West

Fri 8/14

4:32 pm-9:43 am

1 stop18h 11m

$274

MinneapolisKey West

MSP - EYW

MSPEYW

Minneapolis St Paul

Sat 5/30

2:40 pm-1:24 pm

1 stop21h 44m

Key West

Thu 6/4

9:16 pm-2:04 pm

1 stop17h 48m

$304

MinneapolisKey West

MSP - EYW

MSPEYW

Minneapolis St Paul

Mon 6/1

6:30 am-12:34 pm

1 stop29h 04m

Key West

Thu 6/4

9:16 pm-2:04 pm

1 stop17h 48m

$309

MinneapolisKey West

MSP - EYW

MSPEYW

Minneapolis St Paul

Thu 5/28

2:10 pm-2:01 pm

1 stop22h 51m

Key West

Thu 6/4

9:16 pm-2:04 pm

1 stop17h 48m

$311
Quickest round-trip

Sioux FallsKey West

FSD - EYW

FSDEYW

Sioux Falls Joe Foss Field

Wed 10/28

7:40 am-3:06 pm

1 stop6h 26m

Key West

Sat 10/31

4:05 pm-9:43 pm

1 stop6h 38m

$323

Sioux FallsKey West

FSD - EYW

FSDEYW

Sioux Falls Joe Foss Field

Tue 6/16

8:23 am-7:53 pm

2 stops10h 30m

Key West

Tue 6/23

2:28 pm-7:59 pm

1 stop6h 31m

$328

Sioux FallsKey West

FSD - EYW

FSDEYW

Sioux Falls Joe Foss Field

Sat 10/24

5:15 am-5:11 pm

2 stops10h 56m

Key West

Thu 11/5

2:35 pm-10:12 pm

1 stop8h 37m

$346

RochesterKey West

RST - EYW

RSTEYW

Rochester

Sat 11/7

11:46 am-9:47 pm

2 stops9h 01m

Key West

Sat 11/14

2:35 pm-11:59 pm

2 stops10h 24m

$437

RochesterKey West

RST - EYW

RSTEYW

Rochester

Wed 7/8

5:46 am-3:41 pm

1 stop8h 55m

Key West

Fri 7/17

4:21 pm-12:24 am

1 stop9h 03m

$487

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, September 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 $158. If you are unable to visit Key West during the month of September, then departing from Minnesota during the month April is also very affordable. Most momondo users find prices during this month for around $189.

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 $372 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 55m

Direct flights

None
The fastest flight from Minnesota to Key West takes 5h 55m
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
9,706 reviews
Search United Airlines flights
American AirlinesPriceFrom $288Free CancellationRating
7.1
11,662 reviews
Search American Airlines flights
DeltaPriceFrom $368Free CancellationRating
7.9
8,450 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

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