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$175+ 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 4/26. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — ANU
Mar 1 — Mar 81
Sat 3/1
Sat 3/8
1 adult, Economy
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Cheap flight deals from Key Largo to Antigua

Keep the following information in mind while searching for Key Largo to Antigua flight deals. Data was last updated February 24, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$183
(Frontier)

One-way from

$175
(Frontier)

Popular in

December

Cheapest in

September

Average price

$676
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
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One-way flight from Key Largo to Antigua
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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 ($6 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 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 February 24, 2025.

This Frontier deal was found by Cheapflights users on 2/22. 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 3/296:35 amMIA - ANU
1 stop5h 46mFrontier
Sat 4/51:41 pmANU - MIA
1 stop5h 50mFrontier
Deal found 2/22$183
This FlightHub deal was found by Cheapflights users on 2/23. 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.
Sat 5/33:10 pmMIA - ANU
2 stops20h 20mMultiple Airlines
Sat 5/101:32 pmANU - MIA
1 stop10h 54mMultiple Airlines
Deal found 2/23$408
This American Airlines deal was found by Cheapflights users on 2/23. 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 3/2312:30 pmMIA - ANU
Nonstop3h 25mAmerican Airlines
Fri 3/2812:56 pmANU - MIA
Nonstop3h 45mAmerican Airlines
Deal found 2/23$562
This JetBlue deal was found by Cheapflights users on 2/23. 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.
Sat 3/157:17 pmMIA - ANU
1 stop16h 12mJetBlue
Sun 3/2312:46 pmANU - MIA
1 stop11h 13mJetBlue
Deal found 2/23$563
This Booking.com deal was found by Cheapflights users on 2/23. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/73:10 pmMIA - ANU
2 stops20h 20mCaribbean Airlines
Wed 6/1112:15 pmANU - MIA
2 stops25h 00mCaribbean Airlines
Deal found 2/23$570
This Delta deal was found by Cheapflights users on 2/23. 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.
Tue 3/256:00 amMIA - ANU
1 stop7h 58mDelta
Tue 4/13:13 pmANU - MIA
1 stop9h 32mDelta
Deal found 2/23$613
This Air Canada deal was found by Cheapflights users on 2/24. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/268:00 amMIA - ANU
2 stops30h 15mAir Canada
Sun 8/33:15 pmANU - MIA
2 stops32h 01mAir Canada
Deal found 2/24$764

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 February 24, 2025.

Fly from

Key Largo

Fly to

Antigua

Route

Depart

Return

Price

MiamiSt. John's

MIA - ANU

MIAANU

Miami

Sat 3/29

6:35 am-12:21 pm

1 stop5h 46m

St. John's V.C. Bird Intl

Sat 4/5

1:41 pm-7:31 pm

1 stop5h 50m

$183

MiamiSt. John's

MIA - ANU

MIAANU

Miami

Sat 5/3

3:10 pm-11:30 am

2 stops20h 20m

St. John's V.C. Bird Intl

Sat 5/10

1:32 pm-12:26 am

1 stop10h 54m

$408

MiamiSt. John's

MIA - ANU

MIAANU

Miami

Sun 3/23

12:30 pm-3:55 pm

Nonstop3h 25m

St. John's V.C. Bird Intl

Fri 3/28

12:56 pm-4:41 pm

Nonstop3h 45m

$562

MiamiSt. John's

MIA - ANU

MIAANU

Miami

Sat 3/15

7:17 pm-11:29 am

1 stop16h 12m

St. John's V.C. Bird Intl

Sun 3/23

12:46 pm-11:59 pm

1 stop11h 13m

$563

MiamiSt. John's

MIA - ANU

MIAANU

Miami

Sat 6/7

3:10 pm-11:30 am

2 stops20h 20m

St. John's V.C. Bird Intl

Wed 6/11

12:15 pm-1:15 pm

2 stops25h 00m

$570

MiamiSt. John's

MIA - ANU

MIAANU

Miami

Tue 3/25

6:00 am-1:58 pm

1 stop7h 58m

St. John's V.C. Bird Intl

Tue 4/1

3:13 pm-12:45 am

1 stop9h 32m

$613

MiamiSt. John's

MIA - ANU

MIAANU

Miami

Sat 7/26

8:00 am-2:15 pm

2 stops30h 15m

St. John's V.C. Bird Intl

Sun 8/3

3:15 pm-11:16 pm

2 stops32h 01m

$764

MiamiSt. John's

MIA - ANU

MIAANU

Miami

Sat 4/26

7:15 am-12:13 pm

1 stop4h 58m

$175

MiamiSt. John's

MIA - ANU

MIAANU

Miami

Fri 3/28

7:17 pm-11:29 am

1 stop16h 12m

$208

MiamiSt. John's

MIA - ANU

MIAANU

Miami

Wed 3/26

7:00 am-5:55 pm

2 stops10h 55m

$221

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/23

Showing 1-10 of 17 results
1
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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 February 24, 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.

Weekly flight availability from Key Largo to Antigua

Explore weekly flight availability from Key Largo to Antigua. 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 February 24, 2025.

The most flights from KE9 to zzLAI are scheduled on a Monday (3 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (2 on average).

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 February 24, 2025.
To help decide which airline to fly from Key Largo to Antigua, see what other customers have to say about Caribbean Airlines, Delta 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
8.1
Very good
150 reviews

Entertainment

6.7

Food

6.7

Crew

8.4

Boarding

8.1

Comfort

7.8

Overall

8.1

Reviews

1 / 8

4.0
Okay

Dabian,Jun 2024

BGI - GND

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

Caribbean Airlines
8.1
Very good
150 reviews
Caribbean Airlines
8.1
Very good
150 reviews

Entertainment

6.7

Food

6.7

Crew

8.4

Boarding

8.1

Comfort

7.8

Overall

8.1

Reviews

1 / 8

4.0
Okay

Dabian,Jun 2024

BGI - GND

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

Delta
8.0
Very good
8,174 reviews
Caribbean Airlines
8.1
Very good
150 reviews

Entertainment

6.7

Food

6.7

Crew

8.4

Boarding

8.1

Comfort

7.8

Overall

8.1

Reviews

1 / 8

4.0
Okay

Dabian,Jun 2024

BGI - GND

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

JetBlue
7.4
Good
3,057 reviews
Caribbean Airlines
8.1
Very good
150 reviews

Entertainment

6.7

Food

6.7

Crew

8.4

Boarding

8.1

Comfort

7.8

Overall

8.1

Reviews

1 / 8

4.0
Okay

Dabian,Jun 2024

BGI - GND

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

United Airlines
7.4
Good
8,742 reviews
Caribbean Airlines
8.1
Very good
150 reviews

Entertainment

6.7

Food

6.7

Crew

8.4

Boarding

8.1

Comfort

7.8

Overall

8.1

Reviews

1 / 8

4.0
Okay

Dabian,Jun 2024

BGI - GND

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

American Airlines
7.2
Good
10,000 reviews
Caribbean Airlines
8.1
Very good
150 reviews

Entertainment

6.7

Food

6.7

Crew

8.4

Boarding

8.1

Comfort

7.8

Overall

8.1

Reviews

1 / 8

4.0
Okay

Dabian,Jun 2024

BGI - GND

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 $175. Users have also found prices from $208 and $285 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 $538, our data indicates the cheapest price to be $388. The most popular route (Miami - St. John's V.C. Bird Intl), is priced around $402.

  • 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.

See more FAQs

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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 February 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$460Average$632FlexibilityNo cancel feeOn-time71%
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