WAS - SJU

₹ 10,760 Find Cheap Flights from Washington, D.C. to San Juan – Compare and Save

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Everything you should know

Cheapest return flight
₹ 24,566
Typical prices: ₹ 32,487-₹ 54,679
JetBlue
Mon 3/12Fri 7/12
BWI - SJU • 1 stop
Cheapest direct flights
₹ 26,661
Typical prices: ₹ 33,234-₹ 55,926
Southwest
Sat 8/12Sun 9/12
BWI - SJU • Direct
Direct flights
You can fly direct with United Airlines, JetBlue, and Frontier. Average duration is 3h 53m
Direct flights
+1
Direct flights
+1
Top routes
Cheapest • 4% average savings
Most popular
Insights
Insights
Avoid delays
Most punctual • 81% on-time
Best time • Fewest delays
Insights
Insights
When to book
in advance
Our data shows that travellers who book at least 14 weeks in advance save around 6% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 20% price drop
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
Cheapest • Avg ₹ 25,661 (return)
Shortest trip • 7h 01m (one-way)
Insights
Insights
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We hope you enjoy your trip to San Juan Luis Munoz Marin Intl Airport!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Washington, D.C. to Luis Munoz Marin Intl (WAS-SJU)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Washington, D.C. to Luis Munoz Marin Intl

Thu, 3 Dec - Mon, 7 Dec
JetBlue Logo
15:25 - 22:44BWI  Baltimore/Washington-SJU San Juan Luis Munoz Marin Intl
6h 19m1 stop Fort Lauderdale
JetBlue Logo
18:10 - 23:30SJU  San Juan Luis Munoz Marin Intl-BWI Baltimore/Washington
6h 20m1 stop Fort Lauderdale
₹ 24,566JetBlue
Wed, 9 Dec - Sat, 12 Dec
JetBlue Logo
15:25 - 22:44BWI  Baltimore/Washington-SJU San Juan Luis Munoz Marin Intl
6h 19m1 stop Fort Lauderdale
JetBlue Logo
18:10 - 23:30SJU  San Juan Luis Munoz Marin Intl-BWI Baltimore/Washington
6h 20m1 stop Fort Lauderdale
₹ 24,757JetBlue
Fri, 20 Nov - Mon, 23 Nov
JetBlue Logo
16:50 - 21:40BWI  Baltimore/Washington-SJU San Juan Luis Munoz Marin Intl
3h 50mdirect
JetBlue Logo
18:14 - 23:30SJU  San Juan Luis Munoz Marin Intl-BWI Baltimore/Washington
6h 16m1 stop Fort Lauderdale
₹ 25,233JetBlue
Fri, 6 Nov - Thu, 12 Nov
JetBlue Logo
17:16 - 22:07BWI  Baltimore/Washington-SJU San Juan Luis Munoz Marin Intl
3h 51mdirect
JetBlue Logo
08:58 - 14:50SJU  San Juan Luis Munoz Marin Intl-BWI Baltimore/Washington
6h 52m1 stop Fort Lauderdale
₹ 25,423JetBlue
Sat, 5 Dec - Sat, 12 Dec
JetBlue Logo
15:25 - 22:44BWI  Baltimore/Washington-SJU San Juan Luis Munoz Marin Intl
6h 19m1 stop Fort Lauderdale
JetBlue Logo
18:10 - 23:30SJU  San Juan Luis Munoz Marin Intl-BWI Baltimore/Washington
6h 20m1 stop Fort Lauderdale
₹ 25,519JetBlue
Sat, 7 Nov - Wed, 11 Nov
JetBlue Logo
17:16 - 22:07BWI  Baltimore/Washington-SJU San Juan Luis Munoz Marin Intl
3h 51mdirect
JetBlue Logo
08:58 - 14:50SJU  San Juan Luis Munoz Marin Intl-BWI Baltimore/Washington
6h 52m1 stop Fort Lauderdale
₹ 25,804JetBlue
Mon, 9 Nov - Wed, 11 Nov
JetBlue Logo
17:16 - 22:07BWI  Baltimore/Washington-SJU San Juan Luis Munoz Marin Intl
3h 51mdirect
JetBlue Logo
08:58 - 14:50SJU  San Juan Luis Munoz Marin Intl-BWI Baltimore/Washington
6h 52m1 stop Fort Lauderdale
₹ 26,090JetBlue
Sat, 5 Dec - Sat, 12 Dec
JetBlue Logo
15:25 - 22:44BWI  Baltimore/Washington-SJU San Juan Luis Munoz Marin Intl
6h 19m1 stop Fort Lauderdale
JetBlue Logo
18:10 - 23:30SJU  San Juan Luis Munoz Marin Intl-BWI Baltimore/Washington
6h 20m1 stop Fort Lauderdale
₹ 26,280JetBlue
Tue, 8 Dec - Wed, 9 Dec
Southwest Logo
18:15 - 23:20BWI  Baltimore/Washington-SJU San Juan Luis Munoz Marin Intl
4h 05mdirect
Southwest Logo
06:40 - 09:55SJU  San Juan Luis Munoz Marin Intl-BWI Baltimore/Washington
4h 15mdirect
₹ 26,661Southwest
Tue, 27 Oct - Tue, 3 Nov
JetBlue Logo
06:10 - 13:04BWI  Baltimore/Washington-SJU San Juan Luis Munoz Marin Intl
6h 54m1 stop Fort Lauderdale
JetBlue Logo
13:20 - 16:13SJU  San Juan Luis Munoz Marin Intl-BWI Baltimore/Washington
3h 53mdirect
₹ 26,756JetBlue
Booking Insights

Price, demand, and travel trends for Washington, D.C. to San Juan Luis Munoz Marin Intl Airport flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

How much is a return flight from Washington, D.C. to San Juan Luis Munoz Marin Intl Airport?

Return flights from Washington, D.C. to San Juan Luis Munoz Marin Intl Airport typically range from ₹ 32,487 to ₹ 54,679. The lowest price found in the past 5 days was ₹ 24,566 on JetBlue.

What is the cheapest Washington, D.C. to San Juan Luis Munoz Marin Intl Airport flight route?

There's little price difference between Washington, D.C. to San Juan Luis Munoz Marin Intl Airport routes. They average around ₹ 42,353 return, based on KAYAK data over the past 12 months.

What's the cheapest day of the week to fly from Washington, D.C. to San Juan Luis Munoz Marin Intl Airport?

Based on deals KAYAK users found in the last 12 months, Monday is the cheapest day of the week to fly from Washington, D.C. to San Juan Luis Munoz Marin Intl Airport. It’s 10% cheaper than the average day, while Thursday is the most expensive, with prices 9% higher.

What is the cheapest month to fly from Washington, D.C. to San Juan Luis Munoz Marin Intl Airport?

•February is the cheapest month to fly from Washington, D.C. to San Juan Luis Munoz Marin Intl Airport at ₹ 33,803 return.
•July (₹ 48,180) and June (₹ 48,085) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 42% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Washington, D.C. to San Juan Luis Munoz Marin Intl Airport the cheapest?

Flights from Washington, D.C. to San Juan Luis Munoz Marin Intl Airport are cheapest 14 weeks before departure. Booking in this window typically costs about 6% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Key details for Washington, D.C. to San Juan Luis Munoz Marin Intl Airport flights

Low season

September

Cheapest flight

₹ 10,760
Beat the crowds with an average 43% drop in traveller numbers.
The most popular month to fly with an average 38% increase in traveller numbers.
One-way flight from Baltimore to San Juan Luis Munoz Marin Intl Airport

When to book flights from Washington, D.C. to Luis Munoz Marin Intl

Are your dates flexible? Find out the best times to travel from Washington, D.C. to Luis Munoz Marin Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your Washington, D.C. to San Juan Luis Munoz Marin Intl Airport flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines, and booking tips.

  • What are the earliest and latest flights from Washington, D.C. to San Juan Luis Munoz Marin Intl Airport?

    These are the earliest and latest flight times available from Washington, D.C. to San Juan Luis Munoz Marin Intl Airport:

    • Earliest: departs at 08:00 and lands at 11:53
    • Latest: departs at 17:29 and lands at 21:22.

    The flight takes about 3h 53m.

  • How long is a flight from Washington, D.C. to San Juan Luis Munoz Marin Intl Airport?

    A direct flight from Washington, D.C. to San Juan Luis Munoz Marin Intl Airport takes 3h 53m, covering 4,041 km.

  • Do I need a passport to fly from Washington, D.C. to San Juan Luis Munoz Marin Intl Airport?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Washington, D.C. to San Juan Luis Munoz Marin Intl Airport flight?

    Return flights from Washington, D.C. to San Juan Luis Munoz Marin Intl Airport range from ₹ 32,487 to ₹ 54,679, with an average of ₹ 42,491 over the past 12 months. Anything below ₹ 32,487 counts as a good deal.

  • How expensive are last-minute Washington, D.C. to San Juan Luis Munoz Marin Intl Airport flights?

    Last-minute fares on this route (booked within two weeks of departure) are 1% below the route average of ₹ 42,491. Booking late can sometimes save you money, but availability is limited.

  • How much can I save by having a stopover when flying from Washington, D.C. to San Juan Luis Munoz Marin Intl Airport?

    On this route, stopover flights are cheaper than direct options on average. Stopover fares average ₹ 25,661 return via Philadelphia (PHL), compared with ₹ 43,788 for direct.

  • How does on-time performance compare across airlines flying from Washington, D.C. to San Juan Luis Munoz Marin Intl Airport?

    United Airlines is slightly above the route average for timely arrivals, while JetBlue has a lower on-time arrival rate. On-time arrival rates on Washington, D.C. to San Juan Luis Munoz Marin Intl Airport flights are:

    • United Airlines: 81% on time
    • JetBlue: 76% on time
    • Frontier: 61% on time

    On average, flights on this route are punctual 78% of the time.

  • What is the standard checked bag allowance on flights from Washington, D.C. to San Juan Luis Munoz Marin Intl Airport?

    There is no standard. Checked bag policies vary by airline on this route. Most carriers charge ₹ 3,809–₹ 9,521 for the first checked bag in Economy. Premium fares and elite status bookings typically include a free checked bag.

  • How are flight departures from Washington, D.C. to San Juan Luis Munoz Marin Intl Airport spread across the day?

    Morning is the busiest departure period on Washington, D.C. to San Juan Luis Munoz Marin Intl Airport flights, with 67% leaving in that window. Evening departures account for 33%, Afternoon flights for 0%, and Night flights for 0%.

  • Have flight prices from Washington, D.C. to San Juan Luis Munoz Marin Intl Airport changed much recently?

    Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about ₹ 24,566 to ₹ 241,978. That means the highest observed fare was about 10x higher than the lowest one.

  • Which airlines offer Wi-Fi on Washington, D.C. to San Juan Luis Munoz Marin Intl Airport flights?

    JetBlue is the only airline on the Washington, D.C. to San Juan Luis Munoz Marin Intl Airport route offering in-flight Wi-Fi. Pricing depends on fare class.

  • How are flight prices from Washington, D.C. to San Juan Luis Munoz Marin Intl Airport looking right now?

    One-way fares from Washington, D.C. to San Juan Luis Munoz Marin Intl Airport are currently lower than usual. Average one-way flight prices are about ₹ 13,635, which is 36% below the typical average for this route.

  • Which car hire options are available at San Juan Luis Munoz Marin Intl Airport (SJU)?

    San Juan Luis Munoz Marin Intl Airport (SJU) hosts 5 major car rental companies, with daily rates starting from around ₹ 420 for economy cars. Top options include:

    • Routes Car & Truck Rentals
    • U-Save
    • Hertz
    • Payless
    • Europcar

  • Which airports can I use when flying from Washington, D.C. to San Juan Luis Munoz Marin Intl Airport?

    Flights from Washington, D.C. to San Juan Luis Munoz Marin Intl Airport may depart from several airports in Washington, D.C. area, including Washington, D.C. Reagan-National (DCA) and Washington, D.C. Dulles Intl (IAD). Flights usually arrive at San Juan Luis Munoz Marin Intl (SJU).

  • What time of day has the fewest delays on flights from Washington, D.C. to San Juan Luis Munoz Marin Intl Airport?

    Morning flights have the fewest delays on this route, while evening departures tend to have the most.

  • At what point is a flight considered delayed on the route from Washington, D.C. to San Juan Luis Munoz Marin Intl Airport?

    A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Washington, D.C. to San Juan Luis Munoz Marin Intl Airport route, 22% of flights were delayed in the past three months, with delays averaging 2h 12m.

  • Which airports do connecting flights from Washington, D.C. to San Juan Luis Munoz Marin Intl Airport pass through?

    One-stop flights from Washington, D.C. to San Juan Luis Munoz Marin Intl Airport most commonly connect through:

    • Orlando (MCO) – 26% of one-stop connections
    • Miami (MIA) – 21% of one-stop connections
    • Atlanta Hartsfield-Jackson (ATL) – 19% of one-stop connections
    • Charlotte Douglas (CLT) – 12% of one-stop connections

  • Can I save money by using flexible dates for flights from Washington, D.C. to San Juan Luis Munoz Marin Intl Airport?

    Yes. Flexible dates can save you up to 18% on flights from Washington, D.C. to San Juan Luis Munoz Marin Intl Airport. Monday is the cheapest departure day at ₹ 38,563 return on average, while Thursday is the most expensive at ₹ 46,467, a difference of ₹ 7,903.

    KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

  • Which airlines fly from Washington, D.C. to San Juan Luis Munoz Marin Intl Airport?

    3 airlines operate flights between Washington, D.C. and San Juan Luis Munoz Marin Intl Airport. The airlines offering direct flights on this route include:

    • United Airlines
    • JetBlue
    • Frontier

  • How much time can I save by choosing a different stopover airport from Washington, D.C. to San Juan Luis Munoz Marin Intl Airport?

    Flying via Charlotte Douglas (CLT) gives the shortest average 1-stop total travel time of 7h 01m, compared to 7h 16m via Atlanta Hartsfield-Jackson (ATL) and 7h 17m via Newark (EWR).

  • Which airlines offer extra legroom and free seat selection on Washington, D.C. to San Juan Luis Munoz Marin Intl Airport flights?

    Among airlines operating Washington, D.C. to San Juan Luis Munoz Marin Intl Airport flights:

    • JetBlue: offers free seat selection
    • United Airlines: offers extra legroom; offers free seat selection
    • Frontier: offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • Which airlines include bags at no extra cost on Washington, D.C. to San Juan Luis Munoz Marin Intl Airport flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • JetBlue: a cabin bag and a checked bag in Economy class
    • United Airlines: a cabin bag and a checked bag in Economy class
    • Frontier: a cabin bag and a checked bag in Economy class

    Baggage allowance can vary by ticket type, cabin class, route, and airline, so always check the fare details before booking.

  • What dining options are there in Baltimore/Washington International Thurgood Marshall Airport?

    The Brix & Vine Wine Bar, found in Terminal D of Baltimore/Washington International Thurgood Marshall Airport, serves a variety of wines and appetizers, while Farmer's Market is in Terminals A, B, and C and sells healthy to-go options. Flying Dog Tap House is another popular choice. Known for their craft beers, it can be found in the A/B food court.

  • Does Dulles International Airport have any amenities for children?

    There are several private nursing rooms that can be found in each terminal of Dulles International Airport, and travelers can access them by visiting one of the Information Desks. There is also a Funway children’s play area near Gate B70 that has over 100 different games and activities for all ages.

  • What is the easiest way to travel from Luis Muñoz Marín International Airport to downtown San Juan?

    If you want to go from Luis Muñoz Marín International Airport to downtown San Juan as quickly and easily as possible, take a taxi. Taxis are stationed outside of every Arrivals terminal, and prices vary depending on which zone you will be traveling to. The fixed rate for going to Zone 2 is $10, while the rate for going to Zone 4 is $19.

  • What are some nice hotels that are close to Luis Muñoz Airport?

    To stay as close to the airport as possible, book a room at the San Juan Airport Hotel, which is located directly in Terminal D and is less than a 5 min walk from the Isla Verde Beach. If you would like to stay in a chic and modern resort, select the Embassy Suites by Hilton San Juan, which is a 3 min drive from the airport and is directly next to the ocean.

Your guide to booking Washington, D.C. to San Juan Luis Munoz Marin Intl Airport flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Monday departure and avoid flying on Thursday. On this route, Monday flights average ₹ 38,563, about ₹ 7,903 less than Thursday fares (17% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 14 weeks before you fly. On this route, that window historically saves about 6% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Washington, D.C. to San Juan Luis Munoz Marin Intl Airport trip for February. Fares historically average ₹ 33,803 return in that month – typically ₹ 14,378 less than the most expensive month, which is July (based on the last 12 months).
  • For the best chance of arriving on time, fly with United Airlines. Over the past three months, 81% of United Airlines flights from Washington, D.C. to San Juan Luis Munoz Marin Intl Airport arrived on time, slightly above the route average of 78%. When flights on this route arrive late, they're delayed by an average of 2h 12m, so choosing an airline with strong on-time performance can make a difference if you're on a tight schedule.
  • If you have the time, taking a 1-stop flight through Philadelphia Airport (PHL) can be cheaper than flying direct. The cheapest stopover option averages ₹ 25,661 return on this route – about ₹ 18,127 less than direct flights (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to San Juan Luis Munoz Marin Intl Airport.

    • Coral by The Sea Hotel
    • Hampton Inn & Suites by Hilton San Juan
    • San Juan Airport Hotel
  • If you’re interested in affordable nonstop flights from Washington to San Juan, consider booking your reservation with Spirit Airlines. For those that don’t mind having a layover, fly with Southwest Airlines, as you can check up to two pieces of luggage for free.
  • When booking flights from Washington to San Juan, there are three potential airports for you to depart from. Baltimore/Washington International Thurgood Marshall Airport (BWI) is a convenient choice for travelers located in Maryland, while Dulles International Airport (IAD) is closer for those in Virginia. If you’re in the city center, opt to fly from Ronald Reagan Washington National Airport (DCA) instead.
  • To learn more about Ronald Reagan Washington National Airport while waiting for your flight to board, head to the Exhibit Hall in Terminal A. In addition to housing a variety of pieces from local artists, this hall also contains exhibits related to the airport’s history.
  • For travelers who would like to store some of their luggage at Luis Muñoz Marín International Airport (SJU), go to the Luggage Storage Room on the second floor of Terminal D. It is open during normal airport hours and offers both long and short-term storage options.
  • If you need to relax, pay a visit to the Jet Set Salon that is in Terminal B of Luis Muñoz Airport. Offering a large selection of services including facials, massages, and manicures, this salon is the perfect place to unwind and treat yourself.

Prefer to fly direct from Washington, D.C. to San Juan Luis Munoz Marin Intl?

 
Find which airlines fly direct from Washington, D.C. to San Juan Luis Munoz Marin Intl Airport, which days they fly and book direct flights.

Direct departures

Washington, D.C. to San Juan Luis Munoz Marin Intl

Monday

Frontier,JetBlue,United Airlines

Frontier,JetBlue, +1 more

Tuesday

Frontier,JetBlue,United Airlines

Frontier,JetBlue, +1 more

Wednesday

Frontier,JetBlue,United Airlines

Frontier,JetBlue, +1 more

Thursday

JetBlue,United Airlines,Frontier

JetBlue,United Airlines, +1 more

Friday

Frontier,JetBlue,United Airlines

Frontier,JetBlue, +1 more

Saturday

Frontier,JetBlue,United Airlines

Frontier,JetBlue, +1 more

Sunday

Frontier,JetBlue,United Airlines

Frontier,JetBlue, +1 more

See more direct flights

Direct returns

San Juan Luis Munoz Marin Intl to Washington, D.C.

Monday

Frontier,JetBlue,United Airlines

Frontier,JetBlue, +1 more

Tuesday

Frontier,JetBlue,United Airlines

Frontier,JetBlue, +1 more

Wednesday

Frontier,JetBlue,United Airlines

Frontier,JetBlue, +1 more

Thursday

JetBlue,United Airlines,Frontier

JetBlue,United Airlines, +1 more

Friday

Frontier,JetBlue,United Airlines

Frontier,JetBlue, +1 more

Saturday

Frontier,JetBlue,United Airlines

Frontier,JetBlue, +1 more

Sunday

Frontier,JetBlue,United Airlines

Frontier,JetBlue, +1 more

See more direct flights

More options for your flight from Washington, D.C. to Luis Munoz Marin Intl

Complete your trip to San Juan with a hotel stay or car hire