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U.S. Virgin Islands

$50+ Cheap flights from Key Largo, FL 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 4/14. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — STT
févr. 25 — mars 41
mar. 2/25
mar. 3/4
1 adult, Economy
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Cheap flight deals from Key Largo to U.S. Virgin Islands

Keep the following information in mind while searching for Key Largo to U.S. Virgin Islands flight deals. Data was last updated février 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$133
(Frontier)

One-way from

$50
(Frontier)

Popular in

June

Cheapest in

October

Average price

$376
Provider with most accurate pricing for Miami-Saint Thomas Island Cyril E King flight deals.
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Provider most trusted by Cheapflights users for Miami-Saint Thomas Island Cyril E King flights.
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From Key Largo to U.S. Virgin Islands
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One-way flight from Key Largo to U.S. Virgin Islands
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Highest demand for flights based on searches. 19% potential increase in price ($92 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Find flight deals from Key Largo to U.S. Virgin Islands

Cheapest flights from Key Largo to U.S. Virgin Islands
Explore the most affordable flight options available from Key Largo to U.S. Virgin Islands. Find the lowest fares from popular airlines and budget airlines, with prices last updated on février 20, 2025.

This Frontier deal was found by Cheapflights users on 2/19. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 3/67:10 amMIA - STX
1 stop4h 35mFrontier
dim. 3/912:45 pmSTX - MIA
1 stop8h 12mFrontier
Deal found 2/19$148
This Frontier deal was found by Cheapflights users on 2/20. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/107:10 amMIA - STT
1 stop5h 39mFrontier
lun. 3/171:49 pmSTT - MIA
1 stop10h 49mFrontier
Deal found 2/20$175
This CheapOair deal was found by Cheapflights users on 2/20. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/37:10 amMIA - STT
1 stop4h 39mMultiple Airlines
mar. 3/1111:11 amSTT - MIA
2 stops10h 19mMultiple Airlines
Deal found 2/20$193
This CheapOair deal was found by Cheapflights users on 2/20. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 4/910:34 amMIA - STT
2 stops23h 06mSpirit Airlines
mar. 4/1510:45 amSTT - MIA
2 stops22h 40mSpirit Airlines
Deal found 2/20$195
This American Airlines deal was found by Cheapflights users on 2/20. 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.
mer. 4/232:24 pmMIA - STT
Nonstop2h 35mAmerican Airlines
mer. 4/305:50 pmSTT - MIA
Nonstop3h 08mAmerican Airlines
Deal found 2/20$250
This American Airlines deal was found by Cheapflights users on 2/19. 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.
ven. 3/2112:56 pmMIA - STX
Nonstop2h 55mAmerican Airlines
dim. 3/234:55 pmSTX - MIA
Nonstop3h 15mAmerican Airlines
Deal found 2/19$266
This FlightHub deal was found by Cheapflights users on 2/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 4/1710:34 amMIA - STX
2 stops27h 55mSpirit Airlines
lun. 4/213:34 pmSTX - MIA
2 stops41h 51mSpirit Airlines
Deal found 2/20$284
This Delta deal was found by Cheapflights users on 2/20. 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.
jeu. 5/86:00 amMIA - STT
1 stop9h 06mDelta
mer. 5/141:13 pmSTT - MIA
1 stop11h 41mDelta
Deal found 2/20$284
This FlightHub deal was found by Cheapflights users on 2/19. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 3/132:23 pmMIA - STX
2 stops21h 50mMultiple Airlines
dim. 3/1612:45 pmSTX - MIA
1 stop8h 12mMultiple Airlines
Deal found 2/19$307
This United deal was found by Cheapflights users on 2/20. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 3/16:15 amMIA - STT
1 stop9h 18mUnited Airlines
sam. 3/82:15 pmSTT - MIA
1 stop9h 11mUnited Airlines
Deal found 2/20$419
This Delta deal was found by Cheapflights users on 2/18. 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.
sam. 4/196:00 amMIA - STX
1 stop7h 26mDelta
sam. 4/262:27 pmSTX - MIA
1 stop9h 10mDelta
Deal found 2/18$471
This United Airlines deal was found by Cheapflights users on 2/18. 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.
dim. 3/306:22 amMIA - STX
2 stops11h 08mUnited Airlines
mar. 4/89:59 amSTX - MIA
2 stops13h 52mUnited Airlines
Deal found 2/18$719

Find flights from Key Largo to U.S. Virgin Islands within your budget

Customize your flight search to find flights from Key Largo 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 février 20, 2025.

Fly from

Key Largo

Fly to

U.S. Virgin Islands

Route

Depart

Return

Price

MiamiChristiansted

MIA - STX

MIASTX

Miami

jeu. 3/6

7:10 am-12:45 pm

1 stop4h 35m

Christiansted Henry Rohlsen

dim. 3/9

12:45 pm-8:57 pm

1 stop8h 12m

$148

MiamiSaint Thomas Island

MIA - STT

MIASTT

Miami

lun. 3/31

7:10 am-12:49 pm

1 stop5h 39m

Saint Thomas Island Cyril E King

mer. 4/9

10:45 am-9:25 am

2 stops22h 40m

$161

MiamiSaint Thomas Island

MIA - STT

MIASTT

Miami

ven. 3/7

7:10 am-12:49 pm

1 stop4h 39m

Saint Thomas Island Cyril E King

lun. 3/10

1:49 pm-12:38 am

1 stop10h 49m

$190

MiamiSaint Thomas Island

MIA - STT

MIASTT

Miami

mer. 4/9

10:34 am-9:40 am

2 stops23h 06m

Saint Thomas Island Cyril E King

mar. 4/15

10:45 am-9:25 am

2 stops22h 40m

$195

MiamiSaint Thomas Island

MIA - STT

MIASTT

Miami

jeu. 4/3

8:50 am-11:35 am

Nonstop2h 45m

Saint Thomas Island Cyril E King

lun. 4/7

5:50 pm-8:58 pm

Nonstop3h 08m

$250

MiamiChristiansted

MIA - STX

MIASTX

Miami

ven. 3/21

12:56 pm-3:51 pm

Nonstop2h 55m

Christiansted Henry Rohlsen

dim. 3/23

4:55 pm-8:10 pm

Nonstop3h 15m

$266

MiamiChristiansted

MIA - STX

MIASTX

Miami

jeu. 4/17

10:34 am-2:29 pm

2 stops27h 55m

Christiansted Henry Rohlsen

lun. 4/21

3:34 pm-9:25 am

2 stops41h 51m

$284

MiamiSaint Thomas Island

MIA - STT

MIASTT

Miami

dim. 3/2

6:00 am-2:45 pm

1 stop7h 45m

Saint Thomas Island Cyril E King

mer. 3/5

2:55 pm-9:27 pm

1 stop7h 32m

$299

MiamiChristiansted

MIA - STX

MIASTX

Miami

jeu. 3/13

2:23 pm-12:13 pm

2 stops21h 50m

Christiansted Henry Rohlsen

dim. 3/16

12:45 pm-8:57 pm

1 stop8h 12m

$307

MiamiSaint Thomas Island

MIA - STT

MIASTT

Miami

mer. 4/9

6:15 am-3:43 pm

1 stop9h 28m

Saint Thomas Island Cyril E King

mar. 4/15

2:10 pm-11:51 pm

1 stop9h 41m

$419

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/18

Showing 1-10 of 23 results
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Best time to book a flight from Key Largo to U.S. Virgin Islands

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

Travel insights for flights from Key Largo to U.S. Virgin Islands

Get recent, data-driven insights about flights from Key Largo to U.S. Virgin Islands including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Key Largo to U.S. Virgin Islands?

Currently, September is the cheapest month in which you can book a flight from Key Largo to U.S. Virgin Islands (average of $433). Flying from Key Largo to U.S. Virgin Islands in June is currently the most expensive (average of $657). 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.

What is the cheapest time of day to fly from KE9 to VI?

Find hourly flight availability from Key Largo to U.S. Virgin Islands. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated février 20, 2025.

When flying from Key Largo to U.S. Virgin Islands, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest day to fly from Key Largo to U.S. Virgin Islands?

Use this chart to determine the cheapest time to fly round-trip from Key Largo to U.S. Virgin Islands. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Key Largo to U.S. Virgin Islands flight should consider departing on Tuesday at noon when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Key Largo to U.S. Virgin Islands

Explore weekly flight availability from Key Largo to U.S. Virgin Islands. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated février 20, 2025.

The most flights from KE9 to VI0 are scheduled on a Wednesday (5 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (2 on average).

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 février 20, 2025.
To help decide which airline to fly from Key Largo to U.S. Virgin Islands, see what other customers have to say about Delta, United Airlines and American Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,219 reviews

Food

7.3

Boarding

8.2

Comfort

8.0

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20

2.0
Mediocre

Santiago,Apr 2024

MCO - ATL

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.

Delta
8.0
Very good
8,219 reviews
Delta
8.0
Very good
8,219 reviews

Food

7.3

Boarding

8.2

Comfort

8.0

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20

2.0
Mediocre

Santiago,Apr 2024

MCO - ATL

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.

United Airlines
7.4
Good
8,765 reviews
Delta
8.0
Very good
8,219 reviews

Food

7.3

Boarding

8.2

Comfort

8.0

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20

2.0
Mediocre

Santiago,Apr 2024

MCO - ATL

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.

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,219 reviews

Food

7.3

Boarding

8.2

Comfort

8.0

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20

2.0
Mediocre

Santiago,Apr 2024

MCO - ATL

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.

Spirit Airlines
6.3
Okay
8,013 reviews
Delta
8.0
Very good
8,219 reviews

Food

7.3

Boarding

8.2

Comfort

8.0

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20

2.0
Mediocre

Santiago,Apr 2024

MCO - ATL

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.

Frontier
6.0
Okay
3,355 reviews
Delta
8.0
Very good
8,219 reviews

Food

7.3

Boarding

8.2

Comfort

8.0

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20

2.0
Mediocre

Santiago,Apr 2024

MCO - ATL

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 Key Largo 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.

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

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $50. Spirit Airlines flights start at $89 while deals on American Airlines start at $203 one-way.

  • What are the most reliable airlines from Key Largo to U.S. Virgin Islands?

    Consider British Airways (98%), Qatar Airways (90%) or American Airlines (80%) when booking your flight. These represent the most reliable airlines when flying from Key Largo to U.S. Virgin Islands.

  • What are the cheapest flights from Key Largo to U.S. Virgin Islands?

    The cheapest flight price from Key Largo to U.S. Virgin Islands is $203. On average you can expect to pay $619. The most popular route, (Miami - Saint Thomas Island Cyril E King), can usually be booked for $161.

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

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

  • How can I find direct flights from Key Largo 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 Key Largo to U.S. Virgin Islands.

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

    Yes. Cheapflights offers flight deals from Key Largo 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.

  • What is the cheapest month to book a flight from Key Largo to U.S. Virgin Islands?

    Currently, September is the cheapest month in which you can book a flight from Key Largo to U.S. Virgin Islands (average of $433). Flying from Key Largo to U.S. Virgin Islands in June is currently the most expensive (average of $657). 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 4 airlines flying from Key Largo to U.S. Virgin Islands

Discover the top 4 airlines that operate flights from Key Largo to U.S. Virgin Islands. 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 2,558,603 searches. Data last updated février 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$86Average$152FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$113Average$209FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$148Average$393FlexibilityNo cancel feeOn-time71%
JetBlueCheapest$192Average$412FlexibilityNo cancel feeOn-time62%
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