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

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The best prices from Washington Dulles Intl to Luis Munoz Marin Intl are usually found in September or February, booked 26 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

Home Caribbean Puerto Rico San Juan Luis Munoz Marin Intl Cheap flights from Washington Dulles Intl to Luis Munoz Marin Intl

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

IAD - SJU
Price
$317 - $603
SJU
Temperature
82.4 - 89.6 °F
SJU
Rainfall
1.3 - 5.8 inches
Popular in December High demand for flights, 35% potential price rise
Cheapest in September Best time to find cheap flights, 19% potential price drop
Round-trip from $317 From Washington Dulles Intl to Luis Munoz Marin Intl
One-way from $121 One-way flight from Washington Dulles Intl to Luis Munoz Marin Intl
Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Washington Dulles Intl to Luis Munoz Marin Intl?

Flying to your destination on a Saturday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Luis Munoz Marin Intl. Check prices with Cheapflights to find a great deal for your trip.

How far in advance should I book a flight from Washington Dulles Intl to Luis Munoz Marin Intl?

To save up to 11% on this flight, we recommend booking at least 41 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 Dulles Intl to Luis Munoz Marin Intl from $380 1-2 weeks out and tickets from $415 for flights departing within the next 72 hours.

What is the cheapest month to fly from Washington Dulles Intl to Luis Munoz Marin Intl?

Flights from Washington Dulles Intl to Luis Munoz Marin Intl lean towards being more expensive in December. Prices are generally better when you fly from Washington Dulles Intl to Luis Munoz Marin Intl in September, with the cheapest ticket starting at $194.

When is the cheapest time to fly from Washington Dulles Intl to Luis Munoz Marin Intl (IAD - SJU)?

It’s typically best to fly out from Washington Dulles Intl to Luis Munoz Marin Intl in the noon. Doing so could potentially save you 50% on the flight price compared to flying in the evening, which is usually more expensive.

Cheap flights from Washington Dulles Intl to Luis Munoz Marin Intl in July, August 2020

The best prices found for IAD to SJU flights for July, August
13 Aug - 18 Aug
$239pp
IAD
Washington Dulles Intl
Multiple Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Delta
 
1 STOP
IAD
Washington Dulles Intl
15 Aug - 24 Aug
$240pp
IAD
Washington 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 Dulles Intl
14 Aug - 21 Aug
$242pp
IAD
Washington Dulles Intl
Delta
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Delta
 
1 STOP
IAD
Washington Dulles Intl

Washington Dulles Intl to Luis Munoz Marin Intl 2020 flight deals

Cheap flights to Luis Munoz Marin Intl from Washington Dulles Intl found for this year
13 Aug - 18 Aug
$239pp
IAD
Washington Dulles Intl
Multiple Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Delta
 
1 STOP
IAD
Washington Dulles Intl
15 Aug - 22 Aug
$240pp
IAD
Washington Dulles Intl
Multiple Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
American Airlines
 
1 STOP
IAD
Washington Dulles Intl
14 Aug - 21 Aug
$242pp
IAD
Washington Dulles Intl
Delta
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Delta
 
1 STOP
IAD
Washington Dulles Intl

Last minute flights from Washington Dulles Intl to Luis Munoz Marin Intl

Late deals on round-trip flights to Luis Munoz Marin Intl from Washington Dulles Intl, departing today and this week
25 Jul - 1 Aug
$295pp
IAD
Washington Dulles Intl
Multiple Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Delta
 
1 STOP
IAD
Washington Dulles Intl
25 Jul - 1 Aug
$310pp
IAD
Washington Dulles Intl
Multiple Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Delta
 
1 STOP
IAD
Washington Dulles Intl
24 Jul - 28 Jul
$325pp
IAD
Washington Dulles Intl
Multiple Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Delta
 
1 STOP
IAD
Washington Dulles Intl

One-way flights to Luis Munoz Marin Intl from Washington Dulles Intl

The cheapest one-way flights from Washington Dulles Intl to Luis Munoz Marin Intl
2:15 am - 9:25 am
Delta
1 Stop
7h 10m
IAD - SJU
Delta
$121
Delta
2:15 am - 11:30 am
Delta
1 Stop
9h 15m
IAD - SJU
Delta
$141
Delta
3:00 am - 11:35 am
Delta
1 Stop
8h 35m
IAD - SJU
Delta
$156
Delta

Related info for your journey

Useful info, stats and facts about Washington Dulles Intl to Luis Munoz Marin Intl flights.

Flight FAQs

From Washington Dulles Intl to Luis Munoz Marin Intl

Are flight prices decreasing from Washington Dulles Intl to Luis Munoz Marin Intl due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Washington Dulles Intl and Luis Munoz Marin Intl for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Can I find flights from Washington Dulles Intl to Luis Munoz Marin Intl for under $300 on Cheapflights?

Yes, there are multiple flights from Washington Dulles Intl to Luis Munoz Marin Intl for under $300. The cheapest flight booked recently is on Multiple Airlines for just $239, but on average you can expect to pay $268.

Are there nonstop flights from Washington Dulles Intl to Luis Munoz Marin Intl for under $200 on Cheapflights?

There are no nonstop flights from Washington Dulles Intl to Luis Munoz Marin Intl, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Are there last-minute flights available from Washington Dulles Intl to Luis Munoz Marin Intl for under $300?

There are currently 20+ open flights from Washington Dulles Intl to Luis Munoz Marin Intl within the next 7 days for less than $300.

Does it rain more in Washington Dulles Intl or Luis Munoz Marin Intl?

The rainfall in Washington Dulles Intl is generally more than the rainfall in Luis Munoz Marin Intl. This will continue over the next 14 days.

Is Washington Dulles Intl weather warmer or cooler than Luis Munoz Marin Intl?

We forecast the temperature to be around the 90 °F's in June, on average. The temperature in Luis Munoz Marin Intl is generally hotter than in Washington Dulles Intl. Book flights in a timely manner in correlation to your departure date.

How long does is the flight from Washington Dulles Intl to Luis Munoz Marin Intl?

There are many flights that can get you from Washington Dulles Intl to Luis Munoz Marin Intl in 6h 39m. Fly via Delta for the fastest option.

What is the cheapest airline to fly from Washington Dulles Intl to Luis Munoz Marin Intl round-trip?

Cheapflights users have booked flights from Washington Dulles Intl to Luis Munoz Marin Intl round-trip from $242. Delta is currently priced 37% below the average price you’ll pay for this route.

What are the cheapest airlines to fly from Washington Dulles Intl to Luis Munoz Marin Intl one-way?

To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $121.

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Washington to San Juan from $201 pp

Destination information for Luis Munoz Marin Intl

Things to know before you go. Useful info for your trip from Washington Dulles Intl to Luis Munoz Marin Intl
Today's exchange rate
$1 = $1.00
Average temperature for August in Luis Munoz Marin Intl
89.6 °F
Avg rainfall for August in Luis Munoz Marin Intl
5.1 ″

Airports servicing Washington

Washington Dulles Intl (IAD)

Airports servicing San Juan

Luis Munoz Marin Intl (SJU)

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Home Caribbean Puerto Rico San Juan Luis Munoz Marin Intl Cheap flights from Washington Dulles Intl to Luis Munoz Marin Intl