Cheap flights from Dallas to San Juan Luis Munoz Marin

Compare Dallas to San Juan Luis Munoz Marin flight deals

Find the cheapest month or even day of the year to fly to San Juan Luis Munoz Marin

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Flight deals from Dallas to San Juan Luis Munoz Marin

Looking for a cheap last-minute deal or the best round-trip flight from Dallas to San Juan Luis Munoz Marin Airport? If you want to travel next month, round-trip fares start from $274. Find the lowest prices on one-way and round-trip tickets right here.

Find the cheapest month to fly from Dallas to San Juan Luis Munoz Marin

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Dallas to San Juan Luis Munoz Marin flights are currently cheapest in September.

Direct flights from Dallas to San Juan Luis Munoz Marin

Dallas to San Juan: Flight information

The things to know before you go.
Cheapest flight found$236
Cheapest month to flySeptember
Average flight time4 hrs, 43 mins
Most popular airlineAmerican Airlines
Average flights per week82

Finding cheap flights from Dallas to San Juan Luis Munoz Marin: Frequently asked questions

The best price we found for a round-trip flight from Dallas to San Juan Luis Munoz Marin is $236. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
4 hours and 43 minutes is the average flight time from Dallas to San Juan Luis Munoz Marin.
American Airlines, Alaska Airlines and Qatar Airways fly direct from Dallas to San Juan Luis Munoz Marin.
There are 82 flights per week flying from Dallas to San Juan Luis Munoz Marin, as of May 2026.
The cheapest month to fly from Dallas to San Juan Luis Munoz Marin is usually September.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Dallas to San Juan Luis Munoz Marin Airport on Tuesday, September 1, 2026.
Yes – the average flight time is 4 hours and 43 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to San Juan Luis Munoz Marin but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to San Juan is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to San Juan Luis Munoz Marin is Frontier Airlines.

Flying from Dallas to Luis Munoz Marin International Airport (SJU): What you need to know

  • Dallas's main base, Dallas/Fort Worth International Airport (DFW), is where plenty of awesome adventures begin. Explore the departure options from here when searching for a flight from Dallas to Luis Munoz Marin International Airport (SJU).

  • Expect to be in the air for 4 hours 40 minutes. On average, that's the time it takes for a direct Dallas to Luis Munoz Marin International Airport flight.

  • San Juan is one hour ahead of Dallas. Luis Munoz Marin International Airport is located in San Juan, which operates on the UTC-4 timezone.

  • The busiest route is from Dallas/Fort Worth International Airport (DFW) to Luis Munoz Marin International Airport (SJU), with 16 direct services every week. If you're ready to head out sooner, the earliest flight from DFW to SJU is the 5:45am Spirit Airlines option. If a later start suits your schedule, the last departure is at 11:37pm with American Airlines.

  • Arrive at the airport on time so you don't miss your flight from Dallas to SJU. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid the mad dash to your gate.

  • In high season, allow for extended wait times and show up earlier. Aim for at least two hours ahead for domestic flights and as much as four hours for international journeys.

Airports in Dallas

Dallas/Fort Worth International Airport (DFW)

  • You can book a direct flight from Dallas to Luis Munoz Marin International Airport (SJU) leaving from Dallas/Fort Worth International Airport (DFW).

  • When jetting out of DFW, you can take a direct flight from Dallas to Luis Munoz Marin International Airport with American Airlines.

  • American Airlines is the most frequently booked airline offering flights from DFW to SJU.

  • American Airlines is the most punctual carrier operating on this route, with 75.89% of its services landing on time.

  • Stopovers are the ideal opportunity to take a break from traveling and maybe even tour another city. When searching for cheap flights from Dallas to SJU departing from Dallas/Fort Worth International Airport (DFW), deselect the 'Direct flights only' box to find all potential stops. Popular options include:

    • Hartsfield-Jackson Atlanta International Airport (ATL)

    • Miami International Airport (MIA)

    • Orlando International Airport (MCO)

  • Located around 32 kilometers from the center of Dallas, DFW can be reached in about 25 minutes by car (depending on traffic). The journey by public transport takes roughly 1 hour.

  • Want a stress-free start to your travels? Stay near Dallas/Fort Worth International Airport. Whether you're boarding an early flight from Dallas to Luis Munoz Marin International Airport or want to avoid feeling rushed, these hotels are the ideal choice:

  • When it comes to Dallas/Fort Worth International Airport's on-time performance, data shows 73.22% of flights meet their scheduled arrival time.

  • The address for DFW is 2400 Aviation Dr.

Dallas Love Field Airport (DAL)

  • Add another location to your travels or just take a moment to stretch your legs with a stopover. If you'd like to split up your flight from Dallas to Luis Munoz Marin International Airport, here's where you can stop when departing from Dallas Love Field Airport:

    • Hartsfield-Jackson Atlanta International Airport (ATL)

    • Orlando International Airport (MCO)

    • Tampa International Airport (TPA)

  • DAL is around 16 kilometers from central Dallas. It'll take you 20 minutes or so to get to the airport if you're driving from the city center. Public transport takes approximately 50 minutes.

  • Catching the earliest flight? Think about checking in to one of these accommodation options near Dallas Love Field Airport the day before your Dallas to SJU flight:

  • 76.03% of flights leaving Dallas Love Field Airport meet their expected arrival time.

  • DAL is located at 8008 Cedar Springs Road.

About Luis Munoz Marin International Airport (SJU)

Getting from Luis Munoz Marin International Airport (SJU) to central San Juan

  • Central San Juan is around 6 kilometers from Luis Munoz Marin International Airport. Journey times by car rental or cab will vary based on time of day, so do a little research before you go.

  • It takes roughly 55 minutes if you're using public transport.

How to find the cheapest flights from Dallas to Luis Munoz Marin International Airport (SJU)

  • $119 is currently the best price for a one-way ticket from Dallas to Luis Munoz Marin International Airport. Return flights start from $236. These fares may change based on demand.

  • Booking in advance is often the key to finding a cheap flight from Dallas to SJU. Fares tend to rise as seats fill up, so the closer you get to departure, the more you'll likely spend on your ticket.

  • If you have some flexibility with your travel plans, try using the 'Whole month' tool. It'll give you the cheapest price across each month when searching for your Dallas to Luis Munoz Marin International Airport ticket.

  • Save time searching for cheap plane tickets from Dallas to SJU by setting up a Price Alert. We'll send you an email or push notification on the app when a lower fare pops up.

  • Tailor your travel plans using filters. Pick your ideal arrival and departure times, airlines and total journey duration. You can also sort your results by 'Cheapest,' 'Best' or 'Fastest' flights from Dallas to Luis Munoz Marin International Airport.

The best time to fly from Dallas to Luis Munoz Marin International Airport (SJU)

  • It's time to decide when to book your flight from Dallas to Luis Munoz Marin International Airport (SJU). July is when most people travel to San Juan. If crowds aren't your thing, go in May.

  • Lock in a Dallas to SJU plane ticket departing in September if you want to explore the city during its warmest month. You can expect temperatures in San Juan to range from 23ºC (73ºF) to 33ºC (91ºF).

  • Search for cheap tickets from Dallas to Luis Munoz Marin International Airport in February if you want to travel in cooler conditions. Temperatures are at their lowest then, ranging between 20ºC (68ºF) and 28ºC (82ºF).

More about San Juan

  • When it comes to searching for somewhere to rest your head, you'll find the best stays in San Juan right here. Explore these options once you've locked in your flight from Dallas to Luis Munoz Marin International Airport:

  • There are plenty of awesome things to do in San Juan when you're in the mood to sightsee. Make your way to Balneario El Escambrón followed by Esperanza Beach and Escambron Green.

Explore more of Puerto Rico

  • Aguadilla is just one of the many cities in Puerto Rico waiting to be explored once you've seen San Juan. Around 121 kilometers away to the west, check out popular attractions including Silla Aguadilla, Bridges Surf Beach and Playa Rompe Olas.

  • Around 105 kilometers west of San Juan, Isabela is another favorite stop in Puerto Rico. Start your sightseeing at Shore Island Beach, Guajataca Forest Reserve and Middles Beach.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.