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$125+ Cheap flights from Key Largo, FL to Antigua And Barbuda

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 5/3. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — ANU
Apr 8 — Apr 151
Tue 4/8
Tue 4/15
1 adult, Economy
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Cheap flight deals from Key Largo to Antigua And Barbuda

Keep the following information in mind while searching for Key Largo to Antigua And Barbuda flight deals. Data was last updated April 3, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$255
(Frontier)

One-way from

$125
(Frontier)

Popular in

December

Cheapest in

September

Average price

$662
Provider with most accurate pricing for Miami-St. John's V.C. Bird Intl flight deals.
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Provider most trusted by Cheapflights users for Miami-St. John's V.C. Bird Intl flights.
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From Key Largo to Antigua And Barbuda
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One-way flight from Key Largo to Antigua And Barbuda
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High demand for flights, 1% potential price rise
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Cheapest flight prices on average. 0% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Key Largo to Antigua And Barbuda

Cheapest flights from Key Largo to Antigua And Barbuda
Explore the most affordable flight options available from Key Largo to Antigua And Barbuda. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 3, 2025.

This Frontier deal was found by Cheapflights users on 4/2. 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 5/178:00 amMIA - ANU
1 stop4h 32mFrontier
Sat 5/241:09 pmANU - MIA
1 stop11h 17mFrontier
Deal found 4/2$255
This Kiwi.com deal was found by Cheapflights users on 4/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/148:15 amMIA - ANU
2 stops9h 40mMultiple Airlines
Sat 5/241:09 pmANU - MIA
1 stop11h 17mMultiple Airlines
Deal found 4/2$445
This Gotogate deal was found by Cheapflights users on 4/3. 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 6/153:10 pmMIA - ANU
1 stop20h 30mCaribbean Airlines
Thu 6/197:15 pmANU - MIA
2 stops18h 00mCaribbean Airlines
Deal found 4/3$548
This American Airlines deal was found by Cheapflights users on 4/2. 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.
Mon 8/1810:05 amMIA - ANU
Nonstop3h 30mAmerican Airlines
Tue 8/262:35 pmANU - MIA
Nonstop3h 20mAmerican Airlines
Deal found 4/2$562

Cheapflights Fare Finder

Customize your flight search to find flights from Key Largo to Antigua And Barbuda 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 April 3, 2025.
Use the filters below to find and compare flights from Key Largo to Antigua And Barbuda that are best for you.

Fly from

Key Largo

Fly to

Antigua And Barbuda

Route

Depart

Return

Price

MiamiSt. John's

MIA - ANU

MIAANU

Miami

Sat 5/17

8:00 am-12:32 pm

1 stop4h 32m

St. John's V.C. Bird Intl

Sat 5/24

1:09 pm-12:26 am

1 stop11h 17m

$255

MiamiSt. John's

MIA - ANU

MIAANU

Miami

Wed 5/14

8:15 am-5:55 pm

2 stops9h 40m

St. John's V.C. Bird Intl

Sat 5/24

1:09 pm-12:26 am

1 stop11h 17m

$445

MiamiSt. John's

MIA - ANU

MIAANU

Miami

Sun 6/15

3:10 pm-11:40 am

1 stop20h 30m

St. John's V.C. Bird Intl

Thu 6/19

7:15 pm-1:15 pm

2 stops18h 00m

$548

MiamiSt. John's

MIA - ANU

MIAANU

Miami

Mon 8/18

10:05 am-1:35 pm

Nonstop3h 30m

St. John's V.C. Bird Intl

Tue 8/26

2:35 pm-5:55 pm

Nonstop3h 20m

$562

MiamiSt. John's

MIA - ANU

MIAANU

Miami

Sat 5/3

8:00 am-12:32 pm

1 stop4h 32m

$125

MiamiSt. John's

MIA - ANU

MIAANU

Miami

Mon 5/5

7:15 am-5:55 pm

2 stops10h 40m

$244

MiamiSt. John's

MIA - ANU

MIAANU

Miami

Fri 6/6

6:00 am-2:41 pm

1 stop8h 41m

$246

MiamiSt. John's

MIA - ANU

MIAANU

Miami

Tue 6/3

3:10 pm-9:50 am

1 stop18h 40m

$283

MiamiSt. John's

MIA - ANU

MIAANU

Miami

Fri 6/6

2:15 pm-1:05 pm

2 stops46h 50m

$381

MiamiSt. John's

MIA - ANU

MIAANU

Miami

Tue 6/3

12:34 pm-3:49 pm

Nonstop3h 15m

$393

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/2

Showing 1-10 of 12 results
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Best time to book a flight from Key Largo to Antigua And Barbuda

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

Cheapflights Insights

Everything you need to know about your flight from Key Largo to Antigua And Barbuda

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

Currently, August is the cheapest month in which you can book a flight from Key Largo to Antigua And Barbuda (average of $500). Flying from Key Largo to Antigua And Barbuda 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 AG?

Find hourly flight availability from Key Largo to Antigua And Barbuda. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 3, 2025.

When flying from Key Largo to Antigua And Barbuda, 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 Antigua And Barbuda?

Use this chart to determine the cheapest time to fly round-trip from Key Largo to Antigua And Barbuda. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Key Largo to Antigua And Barbuda flight should consider departing on Wednesday at noon when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Antigua And Barbuda

Get insights into the airlines that provide service to Antigua And Barbuda. 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 And Barbuda. Reviews last updated April 3, 2025.
To help decide which airline to fly from Key Largo to Antigua And Barbuda, see what other customers have to say about Caribbean Airlines, JetBlue and American Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Caribbean Airlines
8.2
Very good
149 reviews

Crew

8.5

Overall

8.2

Entertainment

6.8

Comfort

7.9

Food

6.8

Boarding

8.2

Reviews

1 / 9
6.0
Good

Anonymous,Mar 2025

JFK - GEO

Air hostesses were friendly. There should be more options for tea.
Caribbean Airlines
8.2
Very good
149 reviews
Caribbean Airlines
8.2
Very good
149 reviews

Crew

8.5

Overall

8.2

Entertainment

6.8

Comfort

7.9

Food

6.8

Boarding

8.2

Reviews

1 / 9
6.0
Good

Anonymous,Mar 2025

JFK - GEO

Air hostesses were friendly. There should be more options for tea.
JetBlue
7.3
Good
2,920 reviews
Caribbean Airlines
8.2
Very good
149 reviews

Crew

8.5

Overall

8.2

Entertainment

6.8

Comfort

7.9

Food

6.8

Boarding

8.2

Reviews

1 / 9
6.0
Good

Anonymous,Mar 2025

JFK - GEO

Air hostesses were friendly. There should be more options for tea.
American Airlines
7.2
Good
10,000 reviews
Caribbean Airlines
8.2
Very good
149 reviews

Crew

8.5

Overall

8.2

Entertainment

6.8

Comfort

7.9

Food

6.8

Boarding

8.2

Reviews

1 / 9
6.0
Good

Anonymous,Mar 2025

JFK - GEO

Air hostesses were friendly. There should be more options for tea.
WestJet
7.2
Good
2,795 reviews
Caribbean Airlines
8.2
Very good
149 reviews

Crew

8.5

Overall

8.2

Entertainment

6.8

Comfort

7.9

Food

6.8

Boarding

8.2

Reviews

1 / 9
6.0
Good

Anonymous,Mar 2025

JFK - GEO

Air hostesses were friendly. There should be more options for tea.
Air Canada
7.0
Good
9,028 reviews
Caribbean Airlines
8.2
Very good
149 reviews

Crew

8.5

Overall

8.2

Entertainment

6.8

Comfort

7.9

Food

6.8

Boarding

8.2

Reviews

1 / 9
6.0
Good

Anonymous,Mar 2025

JFK - GEO

Air hostesses were friendly. There should be more options for tea.

Related info for your journey

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

    $125 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on JetBlue and Caribbean Airlines, with prices starting from $246 and $283, respectively.

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

    On average you can expect to pay $521 for a flight from Key Largo to Antigua And Barbuda. The cheapest flight overall is $393 while the most popular route, (Miami - St. John's V.C. Bird Intl) is currently priced at $370.

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

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

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

    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 And Barbuda.

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

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

    Currently, August is the cheapest month in which you can book a flight from Key Largo to Antigua And Barbuda (average of $500). Flying from Key Largo to Antigua And Barbuda 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.

See more FAQs

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Top 2 airlines flying from Key Largo to Antigua And Barbuda

Discover the top 2 airlines that operate flights from Key Largo to Antigua And Barbuda. 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 April 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$175Average$293FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$460Average$629FlexibilityNo cancel feeOn-time71%

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