Cheap flights from Dulles Intl (IAD) to Luis Munoz Marin Intl (SJU)

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How to find the cheapest flight from
Dulles Intl (IAD) to Luis Munoz Marin Intl (SJU)

All the information you need to plan the best IAD to SJU flight in 2022: compare Dulles Intl to Luis Munoz Marin Intl flight prices with the expected peak season, weather and rainfall in Luis Munoz Marin Intl.
IAD - SJU
Price
$340 - $626
SJU
Temperature
77 - 82.4 °F
SJU
Rainfall
2.2 - 6.1 inches

Popular in

December

High demand for flights, 29% potential price rise

Cheapest in

October

Best time to find cheap flights, 24% potential price drop

Round-trip from

$340

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

One-way from

$197

One-way flight from Washington, D.C. Dulles Intl to San Juan Luis Munoz Marin Intl

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
How far in advance should I book a flight from Washington, D.C. Dulles Intl Airport to San Juan Luis Munoz Marin Intl Airport?

To save up to 20% on this flight, we recommend booking at least 34 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Washington, D.C. Dulles Intl Airport to San Juan Luis Munoz Marin Intl Airport from $349 1-2 weeks out and tickets from $410 for flights departing within the next 72 hours.

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

Flights from Washington, D.C. Dulles Intl Airport to San Juan Luis Munoz Marin Intl Airport lean towards being more expensive in December. Prices are generally better when you fly from Washington, D.C. Dulles Intl Airport to San Juan Luis Munoz Marin Intl Airport in October, with the cheapest ticket starting at $145.

When is the cheapest time to fly from Washington, D.C. Dulles Intl Airport to San Juan Luis Munoz Marin Intl Airport (IAD - SJU)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. Dulles Intl Airport to San Juan Luis Munoz Marin Intl Airport as you normally would.

Cheap flights from Dulles Intl to Luis Munoz Marin Intl in June, July 2022

The best prices found for IAD to SJU flights for June, July
23 Jul - 10 Aug
$380pp
IAD
Washington, D.C. Dulles Intl
United Airlines
Non-Stop
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
United Airlines
Non-Stop
IAD
Washington, D.C. Dulles Intl
23 Jul - 4 Aug
$425pp
IAD
Washington, D.C. Dulles Intl
United Airlines
Non-Stop
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
United Airlines
Non-Stop
IAD
Washington, D.C. Dulles Intl
23 Jul - 27 Jul
$468pp
IAD
Washington, D.C. Dulles Intl
United Airlines
Non-Stop
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
United Airlines
Non-Stop
IAD
Washington, D.C. Dulles Intl

Washington, D.C. Dulles Intl to Luis Munoz Marin Intl 2022 flight deals

Cheap flights to Luis Munoz Marin Intl from Dulles Intl found for this year
22 Oct - 1 Nov
$304pp
IAD
Washington, D.C. Dulles Intl
United Airlines
Non-Stop
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
United Airlines
Non-Stop
IAD
Washington, D.C. Dulles Intl
16 Oct - 21 Oct
$307pp
IAD
Washington, D.C. Dulles Intl
Multiple Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
United Airlines
Non-Stop
IAD
Washington, D.C. Dulles Intl
17 Sep - 24 Sep
$309pp
IAD
Washington, D.C. Dulles Intl
United Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
United Airlines
Non-Stop
IAD
Washington, D.C. Dulles Intl

Non-stop flights to Luis Munoz Marin Intl from Dulles Intl

Save time with Dulles Intl to Luis Munoz Marin Intl direct flight deals
22 Oct - 1 Nov
$304pp
IAD
Washington, D.C. Dulles Intl
United Airlines
Non-Stop
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
United Airlines
Non-Stop
IAD
Washington, D.C. Dulles Intl
27 Aug - 31 Aug
$342pp
IAD
Washington, D.C. Dulles Intl
United Airlines
Non-Stop
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
United Airlines
Non-Stop
IAD
Washington, D.C. Dulles Intl
24 Aug - 31 Aug
$380pp
IAD
Washington, D.C. Dulles Intl
United Airlines
Non-Stop
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
United Airlines
Non-Stop
IAD
Washington, D.C. Dulles Intl

Last minute flights from Dulles Intl to Luis Munoz Marin Intl

Late deals on round-trip flights to Luis Munoz Marin Intl from Dulles Intl, departing today and this week
5 Jul - 31 Aug
$548pp
IAD
Washington, D.C. Dulles Intl
United Airlines
Non-Stop
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
United Airlines
Non-Stop
IAD
Washington, D.C. Dulles Intl
8 Jul - 12 Jul
$553pp
IAD
Washington, D.C. Dulles Intl
United Airlines
Non-Stop
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
United Airlines
 
1 STOP
IAD
Washington, D.C. Dulles Intl
5 Jul - 12 Jul
$556pp
IAD
Washington, D.C. Dulles Intl
Multiple Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
United Airlines
 
1 STOP
IAD
Washington, D.C. Dulles Intl

One-way flights to Luis Munoz Marin Intl from Washington, D.C. Dulles Intl

The cheapest one-way flights from Dulles Intl to Luis Munoz Marin Intl
2:01 am - 12:24 pm
Delta
1 Stop
10h 23m
IAD - SJU
Delta
$197
Delta
2:00 am - 5:14 pm
American Airlines
1 Stop
15h 14m
IAD - SJU
American Airlines
5:00 am - 8:53 am
United Airlines
Nonstop
3h 53m
IAD - SJU
United Airlines
$270
United

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Dulles Intl</span> to <span class="emphasized">Luis Munoz Marin Intl</span> flights.

Flight FAQs

From Dulles Intl to Luis Munoz Marin Intl

Which airlines flying from Washington, D.C. Dulles Intl to San Juan Luis Munoz Marin Intl have flexible cancellations due to COVID-19?

Some of our airline partners flying from Washington, D.C. Dulles Intl to San Juan Luis Munoz Marin Intl have new flexible policies in place due to COVID-19. United Airlines, Spirit Airlines, and American Airlines are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like United Airlines with this kind of flexibility.

Can I find flights from Washington, D.C. Dulles Intl Airport to San Juan Luis Munoz Marin Intl Airport for under $400 on Cheapflights?

Yes, there are multiple flights from Washington, D.C. Dulles Intl Airport to San Juan Luis Munoz Marin Intl Airport for under $400. The cheapest flight booked recently is on United Airlines for just $304, but on average you can expect to pay $329.

Are there nonstop flights from Washington, D.C. Dulles Intl Airport to San Juan Luis Munoz Marin Intl Airport for under $400 on Cheapflights?

Cheapflights has at least 20 direct flights from Washington, D.C. Dulles Intl Airport to San Juan Luis Munoz Marin Intl Airport under $400. A good price for a nonstop flight from Washington, D.C. Dulles Intl Airport to San Juan Luis Munoz Marin Intl Airport is less than $453.

Are there last-minute flights available from Washington, D.C. Dulles Intl Airport to San Juan Luis Munoz Marin Intl Airport for under $600?

There are currently 20+ open flights from Washington, D.C. Dulles Intl Airport to San Juan Luis Munoz Marin Intl Airport within the next 7 days for less than $600.

What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to San Juan Luis Munoz Marin Intl Airport round-trip?

Currently priced at $304, United Airlines will fly you from Washington, D.C. Dulles Intl Airport to San Juan Luis Munoz Marin Intl Airport and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on American Airlines for as low as $310. You may be able to fly from Washington, D.C. Dulles Intl Airport to San Juan Luis Munoz Marin Intl Airport for 31% less than the average price by searching for these airlines.

What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to San Juan Luis Munoz Marin Intl Airport one-way?

To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at $152. American Airlines flights start at $155 while deals on Delta start at $157 one-way.

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

The cheapest flight price from Washington, D.C. Dulles Intl Airport to San Juan Luis Munoz Marin Intl Airport is $235. On average you can expect to pay $683. The most popular route, (Washington, D.C. Dulles Intl - San Juan Luis Munoz Marin Intl), can usually be booked for $304.

What are the most popular airlines that fly from Washington, D.C. Dulles Intl Airport to San Juan Luis Munoz Marin Intl Airport?

Consider American Airlines, Alaska Airlines or JetBlue when booking your flight. These represent the most popular airlines when flying from Washington, D.C. Dulles Intl Airport to San Juan Luis Munoz Marin Intl Airport.

Related searches

Flights to Luis Munoz Marin Intl from Dulles Intl
Flights to Dulles Intl Flights to Luis Munoz Marin Intl Flights from Dulles Intl

Rent a Car

Car Rentals at Luis Munoz Marin Intl

COVID Restrictions

View COVID Travel Restrictions for Luis Munoz Marin Intl (SJU)

Do I need a COVID test to fly to Luis Munoz Marin Intl from Dulles Intl?

Information is based on travel restrictions from Washington, D.C. Dulles Intl to San Juan Luis Munoz Marin Intl

Most visitors from Washington, D.C. Dulles Intl can enter San Juan Luis Munoz Marin Intl without restrictions.

COVID-19 testing requirements
Visitors from Washington, D.C. Dulles Intl are not required to present a negative COVID-19 PCR test or antigen result upon entering San Juan Luis Munoz Marin Intl.

Quarantine requirements
Visitors from Washington, D.C. Dulles Intl are not required to quarantine after entering San Juan Luis Munoz Marin Intl.

Documents
Travel Declaration Form - Must be completed prior to travel to Puerto Rico.


Do I need a test to fly back to Dulles Intl from Luis Munoz Marin Intl?

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

COVID-19 testing requirements
Visitors from San Juan Luis Munoz Marin Intl are not required to present a negative COVID-19 PCR test or antigen result upon entering Washington, D.C. Dulles Intl.

Quarantine requirements
Visitors from San Juan Luis Munoz Marin Intl are not required to quarantine after entering Washington, D.C. Dulles Intl.

Hide COVID Travel Restrictions for Luis Munoz Marin Intl (SJU)

Alternative routes for Dulles Intl to Luis Munoz Marin Intl

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Luis Munoz Marin Intl

Things to know before you go - useful duration and weather info for your trip from Dulles Intl to Luis Munoz Marin Intl.
Today's exchange rate
$1 = $1.00
Flight duration from Washington, D.C. Dulles Intl to San Juan Luis Munoz Marin Intl
3h 56m
Average temperature for June in Luis Munoz Marin Intl
89.6 °F
Avg rainfall for June in Luis Munoz Marin Intl
3.7 ″

Airports servicing Washington, D.C.

Airports servicing San Juan

Top 7 airlines flying from Washington, D.C. Dulles Intl to San Juan Luis Munoz Marin Intl

The chart below displays the airlines Cheapflights users traveling from Dulles Intl to Luis Munoz Marin Intl choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Juneyao Airlines
$14 $22 No cancel fee 66%

We couldn't confirm the COVID-19 safety measures taken by Juneyao Airlines. Please check directly on their website for additional information.

Delta
$102 $277 No cancel fee N/A
Frontier
$105 $380 No cancel fee 62%
JetBlue
$136 $355 No cancel fee 62%
Spirit Airlines
$143 $266 No cancel fee 65%
American Airlines
$153 $385 No cancel fee 71%
United Airlines
$270 $504 No cancel fee 69%

Hourly flight availability from Dulles Intl to Luis Munoz Marin Intl

See what time of day planes typically take off from Dulles Intl towards Luis Munoz Marin Intl.
Morning 6 AM to noon 100% of IAD to SJU departures
Early morning Midnight to 6 AM 0% of IAD to SJU departures
Afternoon Noon to 6 PM 0% of IAD to SJU departures
Evening 6 PM to midnight 0% of IAD to SJU departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Dulles Intl to Luis Munoz Marin Intl
See how many times per day planes take to the skies headed from Dulles Intl to Luis Munoz Marin Intl.
Sunday
0 flights
Monday
2 daily flights
Tuesday
2 daily flights
Wednesday
2 daily flights
Thursday
2 daily flights
Friday
2 daily flights
Saturday
0 flights
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