Cheap flights from Sioux Falls to Key West (FSD - EYW) from $238

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 7/3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
FSD — EYW
Jun 22 — Jun 291

Cheap flight deals from Sioux Falls to Key West

Discover tips and strategies to find the most affordable flight options for your journey from Sioux Falls (FSD) 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 June 17, 2024.

Popular in

March

Cheapest in

July

Average price

$597

Round-trip from

$371
High demand for flights, 39% potential price rise
Best time to find cheap flights, 47% potential price drop
Average for round-trip flights in June 2024
From Sioux Falls Joe Foss Field to Key West

What is the cheapest day to fly round-trip from Sioux Falls to Key West?

It’s generally more expensive to depart on a Tuesday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

What is the cheapest month to fly from Sioux Falls to Key West?

Due to multiple factors, expect to potentially pay more when booking in March. For low rates, July can be a great choice for travel to Key West. Flights to Key West from Sioux Falls in July are about $506 on average during July, but can be found for as low as $267.

What is the cheapest time of day to fly from FSD to EYW?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Sioux Falls to Key West as you normally would.

Cheap Sioux Falls to Key West flights in June & July 2024

Find cheap flight options from Sioux Falls to Key West specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,263,674 searches. Prices were last updated on June 17, 2024.
Listed are some of the best fares we've found on flights departing from Sioux Falls to Key West in 2024. Check back regularly for other flight deals.
Wed 7/37:00 amFSD - EYW
1 stop8h 24mAmerican Airlines
Wed 7/103:44 pmEYW - FSD
1 stop6h 49mAmerican Airlines
Deal found 6/17$238
Tue 7/307:00 amFSD - EYW
1 stop8h 14mAmerican Airlines
Thu 8/13:44 pmEYW - FSD
1 stop6h 49mAmerican Airlines
Deal found 6/16$258
Tue 7/307:00 amFSD - EYW
1 stop8h 14mAmerican Airlines
Thu 8/111:05 amEYW - FSD
2 stops11h 28mAmerican Airlines
Deal found 6/16$263
Wed 7/37:00 amFSD - EYW
1 stop8h 24mAmerican Airlines
Wed 7/1011:05 amEYW - FSD
2 stops11h 28mAmerican Airlines
Deal found 6/17$268
Mon 7/295:15 amFSD - EYW
1 stop5h 32mDelta
Wed 7/316:03 pmEYW - FSD
1 stop6h 58mDelta
Deal found 6/16$273
Mon 7/297:00 amFSD - EYW
2 stops11h 00mAmerican Airlines
Wed 7/313:44 pmEYW - FSD
1 stop6h 49mAmerican Airlines
Deal found 6/16$278
Tue 7/307:00 amFSD - EYW
1 stop8h 14mAmerican Airlines
Fri 8/23:44 pmEYW - FSD
1 stop6h 49mAmerican Airlines
Deal found 6/16$348
Tue 7/305:42 amFSD - EYW
2 stops7h 58mAmerican Airlines
Fri 8/21:44 pmEYW - FSD
1 stop8h 49mAmerican Airlines
Deal found 6/16$353
Sun 7/285:15 amFSD - EYW
1 stop5h 32mDelta
Tue 7/306:03 pmEYW - FSD
1 stop6h 58mDelta
Deal found 6/16$358

Sioux Falls to Key West 2024 flight deals

Discover exclusive flight deals for travel between Sioux Falls and Key West in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,263,674 searches. Data last updated June 17, 2024.
Listed are some of the best fares we've found on flights departing from Sioux Falls to Key West in 2024. Check back regularly for other flight deals.
Wed 7/37:00 amFSD - EYW
1 stop8h 24mAmerican Airlines
Wed 7/103:44 pmEYW - FSD
1 stop6h 49mAmerican Airlines
Deal found 6/17$238
Tue 7/307:00 amFSD - EYW
1 stop8h 14mAmerican Airlines
Thu 8/13:44 pmEYW - FSD
1 stop6h 49mAmerican Airlines
Deal found 6/16$258
Tue 7/307:00 amFSD - EYW
1 stop8h 14mAmerican Airlines
Thu 8/111:05 amEYW - FSD
2 stops11h 28mAmerican Airlines
Deal found 6/16$263
Wed 7/37:00 amFSD - EYW
1 stop8h 24mAmerican Airlines
Wed 7/1011:05 amEYW - FSD
2 stops11h 28mAmerican Airlines
Deal found 6/17$268
Mon 7/295:15 amFSD - EYW
1 stop5h 32mDelta
Wed 7/316:03 pmEYW - FSD
1 stop6h 58mDelta
Deal found 6/16$273
Mon 7/297:00 amFSD - EYW
2 stops11h 00mAmerican Airlines
Wed 7/313:44 pmEYW - FSD
1 stop6h 49mAmerican Airlines
Deal found 6/16$278
Thu 8/155:00 amFSD - EYW
2 stops11h 08mDelta
Mon 8/196:03 pmEYW - FSD
1 stop6h 56mDelta
Deal found 6/16$338
Tue 7/307:00 amFSD - EYW
1 stop8h 14mAmerican Airlines
Fri 8/23:44 pmEYW - FSD
1 stop6h 49mAmerican Airlines
Deal found 6/16$348
Tue 7/305:42 amFSD - EYW
2 stops7h 58mAmerican Airlines
Fri 8/21:44 pmEYW - FSD
1 stop8h 49mAmerican Airlines
Deal found 6/16$353

Find flights from Sioux Falls to Key West within your budget

Customize your flight search to find flights from Sioux Falls 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 3,263,674 searches. Data last updated June 17, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$258 - $619

Route

Depart

Return

Price

Sioux Falls Joe Foss FieldKey West

FSD - EYW

FSDEYW

Sioux Falls Joe Foss Field

Tue 7/30

1 stop8h 14m

Key West

Thu 8/1

1 stop6h 49m

$258

Sioux Falls Joe Foss FieldKey West

FSD - EYW

FSDEYW

Sioux Falls Joe Foss Field

Tue 7/30

1 stop8h 14m

Key West

Thu 8/1

2 stops11h 28m

$263

Sioux Falls Joe Foss FieldKey West

FSD - EYW

FSDEYW

Sioux Falls Joe Foss Field

Tue 7/30

2 stops11h 00m

Key West

Thu 8/1

2 stops11h 28m

$268

Sioux Falls Joe Foss FieldKey West

FSD - EYW

FSDEYW

Sioux Falls Joe Foss Field

Mon 7/29

1 stop5h 32m

Key West

Wed 7/31

1 stop6h 58m

$273

Sioux Falls Joe Foss FieldKey West

FSD - EYW

FSDEYW

Sioux Falls Joe Foss Field

Mon 7/29

2 stops11h 00m

Key West

Wed 7/31

1 stop6h 49m

$278

Sioux Falls Joe Foss FieldKey West

FSD - EYW

FSDEYW

Sioux Falls Joe Foss Field

Thu 8/15

2 stops11h 08m

Key West

Mon 8/19

1 stop6h 56m

$338

Sioux Falls Joe Foss FieldKey West

FSD - EYW

FSDEYW

Sioux Falls Joe Foss Field

Tue 7/30

1 stop8h 14m

Key West

Fri 8/2

1 stop6h 49m

$348

Sioux Falls Joe Foss FieldKey West

FSD - EYW

FSDEYW

Sioux Falls Joe Foss Field

Sun 7/28

1 stop5h 32m

Key West

Tue 7/30

1 stop6h 58m

$358

Sioux Falls Joe Foss FieldKey West

FSD - EYW

FSDEYW

Sioux Falls Joe Foss Field

Wed 7/3

2 stops44h 19m

Key West

Wed 7/10

2 stops11h 38m

$619

Flights are sorted by cheapest first

Deals found on 6/16

What is the cheapest day to fly from Sioux Falls to Key West?

Use this chart to determine the cheapest time to fly round-trip from Sioux Falls to Key West. Price data was last updated on June 9, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Sioux Falls to Key West flight should consider departing on Wednesday mornings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Sioux Falls to Key West

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

Temperature and rainfall in Key West by month

Plan your trip to Key West by taking into account the average temperature and rainfall totals by month.

EYW

Temperature

69.8 - 84.2 °F

If weather is an important factor for your trip to Key West, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 69.8 F).

Reviews of airlines servicing Key West

Get insights into the airlines that provide service to Key West. 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 Key West. Reviews last updated June 17, 2024.
Peruse reviews from past customers who have flown with American Airlines and Delta from Sioux Falls to Key West to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good
10,000 reviews

Boarding

8.2

Overall

8.0

Food

7.4

Entertainment

8.0

Crew

8.6

Comfort

7.9

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

8.0
Very good
10,000 reviews
8.0
Very good
10,000 reviews

Boarding

8.2

Overall

8.0

Food

7.4

Entertainment

8.0

Crew

8.6

Comfort

7.9

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.4
Good
10,000 reviews
8.0
Very good
10,000 reviews

Boarding

8.2

Overall

8.0

Food

7.4

Entertainment

8.0

Crew

8.6

Comfort

7.9

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.3
Good
10,000 reviews
8.0
Very good
10,000 reviews

Boarding

8.2

Overall

8.0

Food

7.4

Entertainment

8.0

Crew

8.6

Comfort

7.9

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Related info for your journey

Find useful and relevant information for your journey from Sioux Falls to Key West. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • Can I find flights from Sioux Falls to Key West for under $300 on Cheapflights?

    Yes, there are multiple flights from Sioux Falls to Key West for under $300. The cheapest flight booked recently is on American Airlines for just $258, but on average you can expect to pay $376.

  • What are the cheapest airlines flying from Sioux Falls to Key West round-trip?

    Flying on American Airlines is currently your cheapest option to Key West, with prices starting at $258. Additional round-trip tickets that might be worth considering are offered by Delta and United Airlines, with the lowest prices starting at $273 and $619, respectively. You may be able to fly from Sioux Falls to Key West for 49% less than the average price by searching for these airlines.

  • What does FSD to EYW mean?

    FSD stands for Sioux Falls Joe Foss Field Airport, while EYW stands for Key West Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.

  • Can I find deals for flights from Sioux Falls to Key West that include extra baggage allowance?

    The amount of baggage you can bring on your Sioux Falls to Key West flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Sioux Falls to Key West with specific airlines?

    Yes, Cheapflights allows you to browse and filter Sioux Falls to Key West flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

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

  • Can I find deals for flights from Sioux Falls to Key West that allow pets onboard?

    Many airlines flying from Sioux Falls to Key West offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Sioux Falls to Key West?

    Yes, you can often find last-minute deals on Sioux Falls to Key West flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Sioux Falls to Key West flight deals updated?

    The Sioux Falls to Key West flight deals you see on this page were last updated on 6/17.

  • What are the most popular airlines that fly from Sioux Falls to Key West?

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

    Currently, August is the cheapest month in which you can book a flight from Sioux Falls to Key West (average of $371). Flying from Sioux Falls to Key West in March is currently the most expensive (average of $503). 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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Top 3 airlines flying from Sioux Falls to Key West

Discover the top 3 airlines that operate flights from Sioux Falls to Key West. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 3,263,674 searches. Data last updated June 17, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$287Average$468FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$422Average$547FlexibilityNo cancel feeOn-time69%
DeltaCheapest$431Average$636FlexibilityNo cancel feeOn-timeN/A

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