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$117+ Cheap flights from Key Largo, FL to Antigua

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 3/29. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — ANU
Jan 6 — Jan 131
Mon 1/6
Mon 1/13
1 adult, Economy
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Cheap flight deals from Key Largo to Antigua

Discover tips and strategies to find the most affordable flight options for your journey from Key Largo (KE9) to Antigua (zzLAI). 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 January 1, 2025.

Round-trip from

$291
(Frontier)

One-way from

$117
(Frontier)
From Key Largo to Antigua
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One-way flight from Key Largo to Antigua
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Find flight deals from Key Largo to Antigua

Cheapest flights from Key Largo to Antigua
Explore the most affordable flight options available from Key Largo to Antigua. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 1, 2025.

This Frontier deal was found by Cheapflights users on 12/31. 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.
Sat 5/36:50 amMIA - ANU
1 stop5h 35mFrontier
Sat 5/101:45 pmANU - MIA
1 stop10h 36mFrontier
Deal found 12/31$234
This Gotogate deal was found by Cheapflights users on 12/31. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/267:45 amMIA - ANU
1 stop31h 00mMultiple Airlines
Sat 4/51:41 pmANU - MIA
1 stop10h 56mMultiple Airlines
Deal found 12/31$454
This JetBlue deal was found by Cheapflights users on 1/1. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/287:17 pmMIA - ANU
1 stop16h 21mJetBlue
Mon 3/31:44 pmANU - MIA
1 stop11h 23mJetBlue
Deal found 1/1$483
This Gotogate deal was found by Cheapflights users on 12/31. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/183:10 pmMIA - ANU
1 stop20h 30mCaribbean Airlines
Tue 5/203:15 pmANU - MIA
1 stop22h 00mCaribbean Airlines
Deal found 12/31$533
This American Airlines deal was found by Cheapflights users on 12/31. 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.
Sun 2/2312:12 pmMIA - ANU
Nonstop3h 25mAmerican Airlines
Tue 3/42:00 pmANU - MIA
Nonstop3h 45mAmerican Airlines
Deal found 12/31$563
This Kissandfly.com deal was found by Cheapflights users on 1/1. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/2312:12 pmMIA - ANU
Nonstop3h 25mBritish Airways
Tue 3/42:00 pmANU - MIA
Nonstop3h 45mBritish Airways
Deal found 1/1$661
This Gotogate deal was found by Cheapflights users on 1/1. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/157:45 amMIA - ANU
1 stop31h 00mAir Canada
Tue 1/215:10 pmANU - MIA
1 stop29h 27mAir Canada
Deal found 1/1$704

Find flights from Key Largo to Antigua within your budget

Customize your flight search to find flights from Key Largo to Antigua 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 January 1, 2025.

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Route

Depart

Return

Price

MiamiSt. John's

MIA - ANU

MIAANU

Miami

Sat 5/3

6:50 am-12:25 pm

1 stop5h 35m

St. John's V.C. Bird Intl

Sat 5/10

1:45 pm-12:21 am

1 stop10h 36m

$234

MiamiSt. John's

MIA - ANU

MIAANU

Miami

Wed 3/26

7:45 am-2:45 pm

1 stop31h 00m

St. John's V.C. Bird Intl

Sat 4/5

1:41 pm-12:37 am

1 stop10h 56m

$454

MiamiSt. John's

MIA - ANU

MIAANU

Miami

Fri 2/28

7:17 pm-12:38 pm

1 stop16h 21m

St. John's V.C. Bird Intl

Mon 3/3

1:44 pm-12:07 am

1 stop11h 23m

$483

MiamiSt. John's

MIA - ANU

MIAANU

Miami

Sun 5/18

3:10 pm-11:40 am

1 stop20h 30m

St. John's V.C. Bird Intl

Tue 5/20

3:15 pm-1:15 pm

1 stop22h 00m

$533

MiamiSt. John's

MIA - ANU

MIAANU

Miami

Sun 2/23

12:12 pm-4:37 pm

Nonstop3h 25m

St. John's V.C. Bird Intl

Tue 3/4

2:00 pm-4:45 pm

Nonstop3h 45m

$563

MiamiSt. John's

MIA - ANU

MIAANU

Miami

Sun 2/23

12:12 pm-4:37 pm

Nonstop3h 25m

St. John's V.C. Bird Intl

Tue 3/4

2:00 pm-4:45 pm

Nonstop3h 45m

$661

MiamiSt. John's

MIA - ANU

MIAANU

Miami

Wed 1/15

7:45 am-3:45 pm

1 stop31h 00m

St. John's V.C. Bird Intl

Tue 1/21

5:10 pm-9:37 pm

1 stop29h 27m

$704

MiamiSt. John's

MIA - ANU

MIAANU

Miami

Sat 3/29

7:10 am-12:21 pm

1 stop5h 11m

$117

MiamiSt. John's

MIA - ANU

MIAANU

Miami

Mon 3/31

7:10 am-5:55 pm

2 stops10h 45m

$200

MiamiSt. John's

MIA - ANU

MIAANU

Miami

Fri 2/28

7:17 pm-12:38 pm

1 stop16h 21m

$235

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/31

Showing 1-10 of 16 results
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Best time to book a flight from Key Largo to Antigua

Have a flexible travel schedule? Discover the best time to fly to Antigua 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 Antigua

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

What is the cheapest month to book a flight from Key Largo to Antigua?

Currently, August is the cheapest month in which you can book a flight from Key Largo to Antigua (average of $500). Flying from Key Largo to Antigua in June is currently the most expensive (average of $651). 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 LAI?

Find hourly flight availability from Key Largo to Antigua. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 1, 2025.

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

Reviews of airlines servicing Antigua

Get insights into the airlines that provide service to Antigua. 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 Antigua. Reviews last updated January 1, 2025.
To help decide which airline to fly from Key Largo to Antigua, see what other customers have to say about Caribbean Airlines, American Airlines and JetBlue. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Caribbean Airlines
8.0
Very good
157 reviews

Crew

8.3

Food

6.7

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

6.6

Reviews

1 / 8

The flight attendants on my flight needs training on how to speak to people.

Caribbean Airlines
8.0
Very good
157 reviews
Caribbean Airlines
8.0
Very good
157 reviews

Crew

8.3

Food

6.7

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

6.6

Reviews

1 / 8

The flight attendants on my flight needs training on how to speak to people.

Delta
8.0
Very good
8,537 reviews
Caribbean Airlines
8.0
Very good
157 reviews

Crew

8.3

Food

6.7

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

6.6

Reviews

1 / 8

The flight attendants on my flight needs training on how to speak to people.

JetBlue
7.4
Good
3,218 reviews
Caribbean Airlines
8.0
Very good
157 reviews

Crew

8.3

Food

6.7

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

6.6

Reviews

1 / 8

The flight attendants on my flight needs training on how to speak to people.

American Airlines
7.2
Good
10,000 reviews
Caribbean Airlines
8.0
Very good
157 reviews

Crew

8.3

Food

6.7

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

6.6

Reviews

1 / 8

The flight attendants on my flight needs training on how to speak to people.

Air Canada
7.0
Good
8,474 reviews
Caribbean Airlines
8.0
Very good
157 reviews

Crew

8.3

Food

6.7

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

6.6

Reviews

1 / 8

The flight attendants on my flight needs training on how to speak to people.

Related info for your journey

Find useful and relevant information for your journey from Key Largo to Antigua. 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 Antigua one-way?

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $117. Users have also found prices from $235 and $267 on JetBlue and Caribbean Airlines, respectively.

  • What are the cheapest flights from Key Largo to Antigua?

    Looking for the cheapest flight from Key Largo to Antigua? While on average our users pay $555, our data indicates the cheapest price to be $382. The most popular route (Miami - St. John's V.C. Bird Intl), is priced around $294.

  • Can I find deals for flights from Key Largo to Antigua that include hotel bookings?

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

  • How can I find direct flights from Key Largo to Antigua?

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

  • Can I find deals for business class flights from Key Largo to Antigua?

    Yes. Cheapflights offers flight deals from Key Largo to Antigua 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 Antigua?

    Currently, August is the cheapest month in which you can book a flight from Key Largo to Antigua (average of $500). Flying from Key Largo to Antigua in June is currently the most expensive (average of $651). 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.

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Top airline flying from Key Largo to Antigua

Discover the top airline that operate flights from Key Largo to Antigua. 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 January 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$461Average$626FlexibilityNo cancel feeOn-time71%
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