HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Antigua

$138+ Cheap flights from San Juan 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 10/18. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — ANU
Aug 22 — Aug 291
Fri 8/22
Fri 8/29
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from San Juan to Antigua with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from San Juan to Antigua

Keep the following information in mind while searching for San Juan to Antigua flight deals. Data was last updated August 17, 2025.

Round-trip from

$526
(SmartFares)

One-way from

$138
(Frontier)

Popular in

August

Cheapest in

June

Average price

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

Find flight deals from San Juan to Antigua

Cheapest flights from San Juan to Antigua
Explore the most affordable flight options available from San Juan to Antigua. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 17, 2025.

This SmartFares deal was found by Cheapflights users on 8/16. 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.
Thu 8/285:40 pmSJU - ANU
1 stop23h 35minterCaribbean Airways
Mon 9/15:45 pmANU - SJU
1 stop19h 05minterCaribbean Airways
Deal found 8/16$526
This SmartFares deal was found by Cheapflights users on 8/16. 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.
Tue 9/302:35 pmSJU - ANU
1 stop2h 40minterCaribbean Airways
Tue 10/75:45 pmANU - SJU
1 stop19h 05minterCaribbean Airways
Deal found 8/16$536
This FlightHub deal was found by Cheapflights users on 8/17. 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.
Fri 8/225:40 pmSJU - ANU
1 stop23h 35minterCaribbean Airways
Sun 8/2410:15 amANU - SJU
1 stop23h 20minterCaribbean Airways
Deal found 8/17$560
This Gotogate deal was found by Cheapflights users on 8/16. 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.
Tue 9/302:35 pmSJU - ANU
1 stop2h 40mMultiple Airlines
Tue 10/73:15 pmANU - SJU
3 stops22h 30mMultiple Airlines
Deal found 8/16$592
This FlightHub deal was found by Cheapflights users on 8/15. 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.
Fri 8/225:40 pmSJU - ANU
2 stops21h 15mMultiple Airlines
Sun 8/245:45 pmANU - SJU
1 stop15h 50mMultiple Airlines
Deal found 8/15$650
This OneTravel deal was found by Cheapflights users on 8/16. 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 OneTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/285:40 pmSJU - ANU
1 stop23h 35mMultiple Airlines
Mon 9/16:15 pmANU - SJU
3 stops43h 30mMultiple Airlines
Deal found 8/16$669

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Juan 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 17, 2025.
Use the filters below to find and compare flights from San Juan to Antigua that are best for you.

Fly from

San Juan

Fly to

Antigua

Route

Depart

Return

Price

San JuanSt. John's

SJU - ANU

SJUANU

San Juan Luis Munoz Marin Intl

Thu 8/28

5:40 pm-5:15 pm

1 stop23h 35m

St. John's V.C. Bird Intl

Mon 9/1

5:45 pm-12:50 pm

1 stop19h 05m

$526

San JuanSt. John's

SJU - ANU

SJUANU

San Juan Luis Munoz Marin Intl

Tue 9/30

2:35 pm-5:15 pm

1 stop2h 40m

St. John's V.C. Bird Intl

Tue 10/7

5:45 pm-12:50 pm

1 stop19h 05m

$536

San JuanSt. John's

SJU - ANU

SJUANU

San Juan Luis Munoz Marin Intl

Tue 9/30

2:35 pm-5:15 pm

1 stop2h 40m

St. John's V.C. Bird Intl

Tue 10/7

3:15 pm-1:45 pm

3 stops22h 30m

$592

San JuanSt. John's

SJU - ANU

SJUANU

San Juan Luis Munoz Marin Intl

Thu 8/28

5:40 pm-5:15 pm

1 stop23h 35m

St. John's V.C. Bird Intl

Mon 9/1

6:15 pm-1:45 pm

3 stops43h 30m

$669

San JuanSt. John's

SJU - ANU

SJUANU

San Juan Luis Munoz Marin Intl

Wed 8/27

3:05 am-3:04 pm

1 stop11h 59m

St. John's V.C. Bird Intl

Mon 9/1

4:27 pm-10:21 am

1 stop17h 54m

$1,010

San JuanSt. John's

SJU - ANU

SJUANU

San Juan Luis Munoz Marin Intl

Sat 10/18

9:00 am-10:12 am

Nonstop1h 12m

$138

San JuanSt. John's

SJU - ANU

SJUANU

San Juan Luis Munoz Marin Intl

Sat 10/11

9:00 am-10:12 am

Nonstop1h 12m

$138

San JuanSt. John's

SJU - ANU

SJUANU

San Juan Luis Munoz Marin Intl

Sat 9/13

11:14 am-12:38 pm

Nonstop1h 24m

$138

San JuanSt. John's

SJU - ANU

SJUANU

San Juan Luis Munoz Marin Intl

Sat 11/15

11:30 am-12:42 pm

Nonstop1h 12m

$138

San JuanSt. John's

SJU - ANU

SJUANU

San Juan Luis Munoz Marin Intl

Thu 10/16

5:40 pm-5:15 pm

1 stop23h 35m

$235

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/16

Showing 1-10 of 13 results
1
2

Best time to book a flight from San Juan to Antigua

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

What is the cheapest month to book a flight from San Juan to Antigua?

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

Find hourly flight availability from San Juan 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 17, 2025.

When flying from San Juan 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 17, 2025.
See what other customers who have flown with interCaribbean Airways from San Juan 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

Food

3.8

Crew

5.7

Boarding

4.8

Entertainment

4.0

Comfort

5.0

Overall

5.1

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

Food

3.8

Crew

5.7

Boarding

4.8

Entertainment

4.0

Comfort

5.0

Overall

5.1

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 San Juan 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 San Juan to Antigua one-way?

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $138. However, be on the lookout for offers from JetBlue and interCaribbean Airways, as they are both options that can get you from San Juan to Antigua for a low price.

  • Can I find deals for flights from San Juan to Antigua that include hotel bookings?

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

  • How can I find direct flights from San Juan to Antigua?

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

  • Can I find deals for business class flights from San Juan to Antigua?

    Yes. Cheapflights offers flight deals from San Juan 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 San Juan to Antigua?

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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for San Juan 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

Top airline flying from San Juan to Antigua

Discover the top airline that operate flights from San Juan 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 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
interCaribbean AirwaysCheapest$520Average$640FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.