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U.S. Virgin Islands

$144+ Cheap flights from Florida Keys to the U.S. Virgin Islands

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 2/15. Fares are subject to change and may not be available on all flights or dates of travel.
EYW — STT
feb. 13 — feb. 201
vie. 2/13
vie. 2/20
1 adult, Economy
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Cheap flight deals from Florida Keys to U.S. Virgin Islands

Keep the following information in mind while searching for Florida Keys to U.S. Virgin Islands flight deals. Data was last updated enero 14, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$203
(American Airlines)

One-way from

$144
(American Airlines)
Provider with most accurate pricing for Key West-Saint Thomas Island Cyril E King flight deals.
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Provider most trusted by Cheapflights users for Key West-Saint Thomas Island Cyril E King flights.
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From Florida Keys to U.S. Virgin Islands
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One-way flight from Florida Keys to U.S. Virgin Islands
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Find flight deals from Florida Keys to U.S. Virgin Islands

Cheapest flights from Florida Keys to U.S. Virgin Islands
Explore the most affordable flight options available from Florida Keys to U.S. Virgin Islands. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 14, 2026.

This American Airlines deal was found by Cheapflights users on 1/12. 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.
jue. 2/55:40 pm
MIA
-
STX
Nonstop2h 51m
American Airlines
jue. 2/128:30 am
STX
-
MIA
Nonstop3h 16m
American Airlines
Deal found 1/12$203
This American Airlines deal was found by Cheapflights users on 1/13. 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.
mié. 2/45:40 pm
MIA
-
STX
Nonstop2h 51m
American Airlines
mar. 2/106:09 pm
STX
-
MIA
Nonstop3h 21m
American Airlines
Deal found 1/13$223
This American Airlines deal was found by Cheapflights users on 1/12. 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.
sáb. 2/75:40 pm
MIA
-
STX
Nonstop2h 51m
American Airlines
lun. 2/96:09 pm
STX
-
MIA
Nonstop3h 21m
American Airlines
Deal found 1/12$227
This American Airlines deal was found by Cheapflights users on 1/12. 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. 2/161:42 pm
MIA
-
STX
Nonstop2h 55m
American Airlines
mié. 2/186:27 pm
STX
-
MIA
Nonstop3h 23m
American Airlines
Deal found 1/12$228
This American Airlines deal was found by Cheapflights users on 1/14. 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. 2/61:15 pm
MIA
-
STX
Nonstop2h 50m
American Airlines
dom. 2/88:30 am
STX
-
MIA
Nonstop3h 16m
American Airlines
Deal found 1/14$233
This American Airlines deal was found by Cheapflights users on 1/13. 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. 2/161:42 pm
MIA
-
STX
Nonstop2h 55m
American Airlines
vie. 2/206:27 pm
STX
-
MIA
Nonstop3h 23m
American Airlines
Deal found 1/13$248
This Delta deal was found by Cheapflights users on 1/12. 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.
jue. 2/196:00 am
MIA
-
STX
1 stop7h 56m
Delta
mié. 2/253:58 pm
STX
-
MIA
1 stop9h 55m
Delta
Deal found 1/12$254
This American Airlines deal was found by Cheapflights users on 1/14. 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. 3/61:42 pm
MIA
-
STX
Nonstop2h 55m
American Airlines
dom. 3/155:17 pm
STX
-
MIA
Nonstop3h 23m
American Airlines
Deal found 1/14$261
This American Airlines deal was found by Cheapflights users on 1/12. 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. 2/231:49 pm
MIA
-
STT
Nonstop2h 40m
American Airlines
lun. 3/24:37 pm
STT
-
MIA
Nonstop3h 18m
American Airlines
Deal found 1/12$263
This American Airlines deal was found by Cheapflights users on 1/13. 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. 2/11:15 pm
MIA
-
STX
Nonstop2h 50m
American Airlines
dom. 2/88:30 am
STX
-
MIA
Nonstop3h 16m
American Airlines
Deal found 1/13$265
This American Airlines deal was found by Cheapflights users on 1/14. 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. 3/81:49 pm
MIA
-
STT
Nonstop2h 40m
American Airlines
lun. 3/93:40 pm
STT
-
MIA
Nonstop3h 18m
American Airlines
Deal found 1/14$267
This American Airlines deal was found by Cheapflights users on 1/14. 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. 2/151:42 pm
MIA
-
STX
Nonstop2h 55m
American Airlines
vie. 2/202:45 pm
STX
-
MIA
Nonstop3h 22m
American Airlines
Deal found 1/14$273

Cheapflights Fare Finder

 
Customize your flight search to find flights from Florida Keys to U.S. Virgin Islands 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 enero 14, 2026.
Use the filters below to find and compare flights from Florida Keys to the U.S. Virgin Islands that are best for you.

Fly from

Florida Keys

Fly to

U.S. Virgin Islands

Route

Depart

Return

Price

MiamiChristiansted

MIA - STX

MIASTX

Miami

dom. 2/15

1:42 pm-5:37 pm

Nonstop2h 55m

Christiansted Henry Rohlsen

vie. 2/20

6:27 pm-8:50 pm

Nonstop3h 23m

$203

MiamiChristiansted

MIA - STX

MIASTX

Miami

jue. 2/5

5:40 pm-9:31 pm

Nonstop2h 51m

Christiansted Henry Rohlsen

jue. 2/12

8:30 am-10:46 am

Nonstop3h 16m

$203

MiamiChristiansted

MIA - STX

MIASTX

Miami

jue. 2/19

6:00 am-2:56 pm

1 stop7h 56m

Christiansted Henry Rohlsen

mié. 2/25

3:58 pm-12:53 am

1 stop9h 55m

$254

MiamiChristiansted

MIA - STX

MIASTX

Miami

lun. 2/16

1:42 pm-5:37 pm

Nonstop2h 55m

Christiansted Henry Rohlsen

mié. 2/18

6:27 pm-8:50 pm

Nonstop3h 23m

$258

MiamiSaint Thomas Island

MIA - STT

MIASTT

Miami

mar. 2/24

12:05 pm-3:47 pm

Nonstop2h 42m

Saint Thomas Island Cyril E King

dom. 3/1

1:02 pm-3:20 pm

Nonstop3h 18m

$263

MiamiChristiansted

MIA - STX

MIASTX

Miami

dom. 2/1

1:15 pm-5:05 pm

Nonstop2h 50m

Christiansted Henry Rohlsen

dom. 2/8

8:30 am-10:46 am

Nonstop3h 16m

$265

MiamiChristiansted

MIA - STX

MIASTX

Miami

dom. 2/1

5:50 am-2:33 pm

1 stop7h 43m

Christiansted Henry Rohlsen

dom. 2/8

3:33 pm-12:51 am

1 stop10h 18m

$331

MiamiSaint Thomas Island

MIA - STT

MIASTT

Miami

dom. 2/1

1:20 pm-5:05 pm

Nonstop2h 45m

Saint Thomas Island Cyril E King

dom. 2/8

6:39 pm-8:55 pm

Nonstop3h 16m

$388

MiamiSaint Thomas Island

MIA - STT

MIASTT

Miami

mar. 2/17

6:00 am-3:04 pm

1 stop8h 04m

Saint Thomas Island Cyril E King

jue. 2/19

4:15 pm-10:47 pm

1 stop7h 32m

$390

MiamiSaint Thomas Island

MIA - STT

MIASTT

Miami

dom. 2/1

8:51 pm-4:37 pm

2 stops18h 46m

Saint Thomas Island Cyril E King

dom. 2/8

5:42 pm-12:56 pm

2 stops20h 14m

$404

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/12

Showing 1-10 of 37 results
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Best time to book a flight from Florida Keys to U.S. Virgin Islands

Have a flexible travel schedule? Discover the best time to fly to U.S. Virgin Islands from Florida Keys 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.

Cheapflights Insights

Everything you need to know about your flight from Florida Keys to the U.S. Virgin Islands
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing U.S. Virgin Islands

Get insights into the airlines that provide service to U.S. Virgin Islands. 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 U.S. Virgin Islands. Reviews last updated enero 14, 2026.
Get a feel of what it's like to fly with American Airlines, JetBlue, and Spirit Airlines from Florida Keys to the U.S. Virgin Islands by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,125 reviews

Food

6.4

Overall

7.2

Entertainment

6.9

Boarding

7.5

Crew

8.0

Comfort

7.2

Reviews

1 / 20
4.0
Okay

Susie,Jan 2026

TPA - CLT

I was sitting at the back of the plane and the flight attendants were so loud, talking to each other and laughing! I thought they were having a party back there.
American Airlines
7.2
Good
11,125 reviews
American Airlines
7.2
Good
11,125 reviews

Food

6.4

Overall

7.2

Entertainment

6.9

Boarding

7.5

Crew

8.0

Comfort

7.2

Reviews

1 / 20
4.0
Okay

Susie,Jan 2026

TPA - CLT

I was sitting at the back of the plane and the flight attendants were so loud, talking to each other and laughing! I thought they were having a party back there.
JetBlue
7.2
Good
2,887 reviews
American Airlines
7.2
Good
11,125 reviews

Food

6.4

Overall

7.2

Entertainment

6.9

Boarding

7.5

Crew

8.0

Comfort

7.2

Reviews

1 / 20
4.0
Okay

Susie,Jan 2026

TPA - CLT

I was sitting at the back of the plane and the flight attendants were so loud, talking to each other and laughing! I thought they were having a party back there.
Spirit Airlines
6.3
Okay
8,318 reviews
American Airlines
7.2
Good
11,125 reviews

Food

6.4

Overall

7.2

Entertainment

6.9

Boarding

7.5

Crew

8.0

Comfort

7.2

Reviews

1 / 20
4.0
Okay

Susie,Jan 2026

TPA - CLT

I was sitting at the back of the plane and the flight attendants were so loud, talking to each other and laughing! I thought they were having a party back there.
Frontier
5.7
Fair
3,056 reviews
American Airlines
7.2
Good
11,125 reviews

Food

6.4

Overall

7.2

Entertainment

6.9

Boarding

7.5

Crew

8.0

Comfort

7.2

Reviews

1 / 20
4.0
Okay

Susie,Jan 2026

TPA - CLT

I was sitting at the back of the plane and the flight attendants were so loud, talking to each other and laughing! I thought they were having a party back there.

Related info for your journey

Find useful and relevant information for your journey from Florida Keys to U.S. Virgin Islands. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Florida Keys to U.S. Virgin Islands?

    For as low as $203, American Airlines can have you in U.S. Virgin Islands from Florida Keys in 2h 55m. Florida Keys and U.S. Virgin Islands are separated by a distance of 1139 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Florida Keys to U.S. Virgin Islands one-way?

    $45 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Spirit Airlines and American Airlines, with prices starting from $48 and $203, respectively.

  • Can I find deals for flights from Florida Keys to U.S. Virgin Islands that include hotel bookings?

    Yes. In addition to deals on Florida Keys to U.S. Virgin Islands flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Florida Keys to U.S. Virgin Islands?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Florida Keys to U.S. Virgin Islands.

  • Can I find deals for business class flights from Florida Keys to U.S. Virgin Islands?

    Yes. Cheapflights offers flight deals from Florida Keys to U.S. Virgin Islands by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Florida Keys to U.S. Virgin Islands

See prices for flight routes from nearby airports that may be better suited for you.
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