The cheapest times to fly from DOM to SJU are

  • July 23rd to August 19th (except the week of August 6th)
  • October 22nd to March 25th

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from DOM to SJU is mid March. Prices can be as high as $1029 for Friday flights during late August to early September, or as low as $337 for Monday flights around mid March.


When to Fly to San Juan

Flying from Marigot (DOM) to San Juan, PR (SJU) will usually cost between $341 to $731 per person if booking more than four weeks in advance. On average the very cheapest time to fly is mid March with an average ticket price of $346. Due to high demand the most expensive time to fly is late August to early September, with an average price of $634. Planning your trip to low-cost times can easily save you $289 on economy flights and even more on first-class flights. Generally, any price below $406 can be considered a good price for a round-trip DOM to SJU flight.

See below for a graph of average weekly prices for the DOM to SJU route. All prices are for round-trip tickets in USD.

DOM to SJU Flight Prices

Compared to other flights, the DOM to SJU flight is much cheaper than the average and costs much less than the average flight leaving from Dominica. The average price per mile (for a direct flight) is $0.68, which is above average.


Flight Prices by Day of the Week

Monday is usually the cheapest day to depart and return on this flight. Fridays are the most expensive days to fly to San Juan, and Wednesdays are the most expensive days to return to Dominica. Selecting flights on the least expensive days could save you up to $115 (23%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Monday and returning a week later will cost an average of $391. Return trip prices are from the SJU to DOM flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from DOM to SJU can generally find a 0-layover flight. Because there is a direct flight option the real-world direct flight time of 1 hour 39 minutes may be realistic.


Flight Questions Answered

Still have questions about flying from DOM to SJU? We’ve got answers.

Which airlines fly this route?

You can find 11 major airlines flying this route most often: Air Antilles Express, Air Caraibes, Air France, American, Corsair, InterCaribbean Airways, JetBlue, LIAT, Seaborne Airlines, Silver Airways, Winair, and potentially more during busy seasons.

How far away is it from Luis Munoz Marin International Airport to Douglas Charles Airport?

The distance between the two airports is roughly 369 miles or 594 kilometers.

How long does it take to fly from DOM to SJU?

The real-world flight time for a nonstop DOM to SJU flight is about 1 hour 39 minutes.

How many flights go between Marigot and San Juan, PR?

It depends on the day of the week and the date, but a typical day might have around 40 available flights from DOM to SJU.


Airport Location Info


Departing Airport

Origination code DOM
Origination airport name Douglas Charles Airport
City Marigot
Country Dominica
Latitude 15.5
Longitude -61.3

Return Airport

Destination code SJU
Destination airport name Luis Munoz Marin International Airport
City San Juan, PR
Country the United States
Latitude 18.4
Longitude -66


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.