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$138+ Cheap flights from Puerto Rico 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 9/20. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — ANU
Aug 26 — Sep 21
Tue 8/26
Tue 9/2
1 adult, Economy
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Cheap flight deals from Puerto Rico to Antigua

Keep the following information in mind while searching for Puerto Rico to Antigua flight deals. Data was last updated August 21, 2025.

Round-trip from

$160
(Frontier)

One-way from

$138
(Frontier)

Popular in

August

Cheapest in

June

Average price

$720
From Puerto Rico to Antigua
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One-way flight from Puerto Rico to Antigua
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Highest demand for flights based on searches. 7% potential increase in price ($42 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Puerto Rico to Antigua

Cheapest flights from Puerto Rico to Antigua
Explore the most affordable flight options available from Puerto Rico to Antigua. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 21, 2025.

This Frontier deal was found by Cheapflights users on 8/20. 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.
Sat 9/1311:14 amSJU - ANU
Nonstop1h 24mFrontier
Sat 9/201:46 pmANU - SJU
Nonstop1h 14mFrontier
Deal found 8/20$160
This Priceline deal was found by Cheapflights users on 8/20. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/276:00 amSJU - ANU
Nonstop4h 14mFrontier
Sat 1/311:34 amANU - SJU
Nonstop3h 48mFrontier
Deal found 8/20$391
This Trip.com deal was found by Cheapflights users on 8/20. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1311:14 amSJU - ANU
Nonstop1h 24mMultiple Airlines
Sat 9/2010:15 amANU - SJU
1 stop23h 20mMultiple Airlines
Deal found 8/20$417
This Kiwi.com deal was found by Cheapflights users on 8/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/92:35 pmSJU - ANU
1 stop2h 40mMultiple Airlines
Sat 9/131:46 pmANU - SJU
Nonstop1h 14mMultiple Airlines
Deal found 8/20$427
This Trip.com deal was found by Cheapflights users on 8/21. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/411:14 amSJU - ANU
Nonstop1h 24mMultiple Airlines
Mon 10/65:45 pmANU - SJU
1 stop19h 05mMultiple Airlines
Deal found 8/21$441
This CheapOair deal was found by Cheapflights users on 8/20. 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.
Thu 10/306:57 pmSJU - ANU
1 stop18h 41mJetBlue
Sun 11/24:19 pmANU - SJU
1 stop19h 06mJetBlue
Deal found 8/20$446
This FlightHub deal was found by Cheapflights users on 8/20. 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.
Tue 10/212:35 pmSJU - ANU
1 stop2h 40mMultiple Airlines
Sat 10/2511:32 amANU - SJU
Nonstop1h 14mMultiple Airlines
Deal found 8/20$459
This Priceline deal was found by Cheapflights users on 8/20. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2610:15 amSJU - ANU
1 stop23h 30mMultiple Airlines
Sat 1/311:34 amANU - SJU
Nonstop3h 48mMultiple Airlines
Deal found 8/20$471
This Priceline deal was found by Cheapflights users on 8/20. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/276:00 amSJU - ANU
Nonstop4h 14mMultiple Airlines
Sat 1/310:15 amANU - SJU
1 stop23h 20mMultiple Airlines
Deal found 8/20$482
This SmartFares deal was found by Cheapflights users on 8/20. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/75:40 pmSJU - ANU
1 stop16h 05minterCaribbean Airways
Sun 11/910:15 amANU - SJU
1 stop23h 20minterCaribbean Airways
Deal found 8/20$486

Cheapflights Fare Finder

 
Customize your flight search to find flights from Puerto Rico 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 August 21, 2025.
Use the filters below to find and compare flights from Puerto Rico to Antigua that are best for you.

Fly from

Puerto Rico

Fly to

Antigua

Route

Depart

Return

Price

San JuanSt. John's

SJU - ANU

SJUANU

San Juan Luis Munoz Marin Intl

Sat 9/13

11:14 am-12:38 pm

Nonstop1h 24m

St. John's V.C. Bird Intl

Sat 9/20

1:46 pm-3:00 pm

Nonstop1h 14m

$160

San JuanSt. John's

SJU - ANU

SJUANU

San Juan Luis Munoz Marin Intl

Sat 12/27

6:00 am-10:14 am

Nonstop4h 14m

St. John's V.C. Bird Intl

Sat 1/3

11:34 am-3:22 pm

Nonstop3h 48m

$391

San JuanSt. John's

SJU - ANU

SJUANU

San Juan Luis Munoz Marin Intl

Sat 9/13

11:14 am-12:38 pm

Nonstop1h 24m

St. John's V.C. Bird Intl

Sat 9/20

10:15 am-9:35 am

1 stop23h 20m

$417

San JuanSt. John's

SJU - ANU

SJUANU

San Juan Luis Munoz Marin Intl

Tue 9/9

2:35 pm-5:15 pm

1 stop2h 40m

St. John's V.C. Bird Intl

Sat 9/13

1:46 pm-3:00 pm

Nonstop1h 14m

$427

San JuanSt. John's

SJU - ANU

SJUANU

San Juan Luis Munoz Marin Intl

Sat 10/4

11:14 am-12:38 pm

Nonstop1h 24m

St. John's V.C. Bird Intl

Mon 10/6

5:45 pm-12:50 pm

1 stop19h 05m

$441

San JuanSt. John's

SJU - ANU

SJUANU

San Juan Luis Munoz Marin Intl

Thu 10/30

6:57 pm-1:38 pm

1 stop18h 41m

St. John's V.C. Bird Intl

Sun 11/2

4:19 pm-11:25 am

1 stop19h 06m

$446

San JuanSt. John's

SJU - ANU

SJUANU

San Juan Luis Munoz Marin Intl

Tue 10/21

2:35 pm-5:15 pm

1 stop2h 40m

St. John's V.C. Bird Intl

Sat 10/25

11:32 am-12:46 pm

Nonstop1h 14m

$459

San JuanSt. John's

SJU - ANU

SJUANU

San Juan Luis Munoz Marin Intl

Fri 12/26

10:15 am-9:45 am

1 stop23h 30m

St. John's V.C. Bird Intl

Sat 1/3

11:34 am-3:22 pm

Nonstop3h 48m

$471

San JuanSt. John's

SJU - ANU

SJUANU

San Juan Luis Munoz Marin Intl

Sat 12/27

6:00 am-10:14 am

Nonstop4h 14m

St. John's V.C. Bird Intl

Sat 1/3

10:15 am-9:35 am

1 stop23h 20m

$482

San JuanSt. John's

SJU - ANU

SJUANU

San Juan Luis Munoz Marin Intl

Fri 11/7

10:15 am-9:45 am

1 stop23h 30m

St. John's V.C. Bird Intl

Sun 11/9

10:15 am-9:35 am

1 stop23h 20m

$486

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/20

Showing 1-10 of 18 results
1
2

Best time to book a flight from Puerto Rico to Antigua

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

What is the cheapest month to book a flight from Puerto Rico to Antigua?

Currently, August is the cheapest month in which you can book a flight from Puerto Rico to Antigua (average of $500). Flying from Puerto Rico 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 PR to LAI?

Find hourly flight availability from Puerto Rico 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 August 21, 2025.

When flying from Puerto Rico to Antigua, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 August 21, 2025.
See what other customers who have flown with interCaribbean Airways from Puerto Rico to Antigua have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
interCaribbean Airways
5.1
Fair
23 reviews

Overall

5.1

Crew

5.7

Comfort

5.0

Entertainment

4.0

Boarding

4.8

Food

3.8

Reviews

1 / 1
2.0
Mediocre

Dabian,Aug 2024

BGI - SLU

Please be on time for departures. The constant lateness is a burden to some of us passengers.
interCaribbean Airways
5.1
Fair
23 reviews
interCaribbean Airways
5.1
Fair
23 reviews

Overall

5.1

Crew

5.7

Comfort

5.0

Entertainment

4.0

Boarding

4.8

Food

3.8

Reviews

1 / 1
2.0
Mediocre

Dabian,Aug 2024

BGI - SLU

Please be on time for departures. The constant lateness is a burden to some of us passengers.

Related info for your journey

Find useful and relevant information for your journey from Puerto Rico to Antigua. 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 Puerto Rico to Antigua?

    Frontier can get you from Puerto Rico to Antigua in just under 1h 24m. Your travel time will be generally consistent. There are 291 mi between Puerto Rico and Antigua. All flights are typically nonstop.

  • Can I find deals for flights from Puerto Rico to Antigua that include hotel bookings?

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

  • How can I find direct flights from Puerto Rico to Antigua?

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

  • Can I find deals for business class flights from Puerto Rico to Antigua?

    Yes. Cheapflights offers flight deals from Puerto Rico 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 Puerto Rico to Antigua?

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Puerto Rico to Antigua

See prices for flight routes from nearby airports that may be better suited for you.
Luis Munoz Marin Intl to St. John's flights
Kingston to St. John's flights

Top airline flying from Puerto Rico to Antigua

Discover the top airline that operate flights from Puerto Rico 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 August 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
interCaribbean AirwaysCheapest$520Average$640FlexibilityNo cancel feeOn-timeN/A

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