Cheap flights from Dulles Intl (IAD) to Luis Munoz Marin Intl (SJU) from $135

This is the cheapest one-way flight price, found on 11/28. Prices may vary by date and flight preferences.
IAD — SJU
Dec 3 — Dec 101

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

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Luis Munoz Marin Intl (SJU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 28, 2023.

Popular in

April

Cheapest in

October

Average price

$473

Round-trip from

$250
High demand for flights, 24% potential price rise
Best time to find cheap flights, 32% potential price drop
Average for round-trip flights in November 2023
From Washington, D.C. Dulles Intl to San Juan Luis Munoz Marin Intl

IAD - SJU

Price

$250 - $572

SJU

Temperature

77 - 82.4 °F

SJU

Rainfall

2.2 - 6.1 inches

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 27% on this flight, we recommend booking at least 17 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 $272 1-2 weeks out and tickets from $380 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 $96.

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 United Airlines flights from Dulles Intl to Luis Munoz Marin Intl

Explore cheap flight options specifically provided by United Airlines for the route between Dulles Intl and Luis Munoz Marin Intl. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,806,920 searches. Data last updated November 28, 2023.
Find some of the cheapest United Airlines flights traveling from Washington, D.C. to San Juan. Make sure to double check the flight details before booking.

Cheap American Airlines flights from Dulles Intl to Luis Munoz Marin Intl

Explore cheap flight options specifically provided by American Airlines for the route between Dulles Intl and Luis Munoz Marin Intl. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,806,920 searches. Data last updated November 28, 2023.
Browse through some of the cheapest American Airlines flights traveling from Washington, D.C. to San Juan. Deals frequently update to provide users with more options.

Cheap Dulles Intl to Luis Munoz Marin Intl flights in November & December 2023

Find cheap flight options from Dulles Intl to Luis Munoz Marin Intl specifically for the months of November and December 2023. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,806,920 searches. Prices were last updated on November 28, 2023.
These are some of the best deals we've found on flights to San Juan in 2023 at this time. For more flight deals, be sure to check back very soon.

Dulles Intl to Luis Munoz Marin Intl 2023 flight deals

Discover exclusive flight deals for travel between Dulles Intl and Luis Munoz Marin Intl in 2023. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,806,920 searches. Data last updated November 28, 2023.
These are some of the best deals we've found on flights to San Juan in 2023 at this time. For more flight deals, be sure to check back very soon.

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

Discover non-stop flight options from Dulles Intl to Luis Munoz Marin Intl. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 2,806,920 searches. Data last updated November 28, 2023.
To help reduce your travel time, choose from one of these non-stop flights from Washington, D.C. to San Juan. Select from other flights from Washington, D.C. to San Juan by using the search form above.

Dulles Intl to Luis Munoz Marin Intl flights leaving soon

Find last-minute flight options from Dulles Intl to Luis Munoz Marin Intl for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,806,920 searches. Data last updated November 28, 2023.
Book one of these great deals on flights from Washington, D.C. to San Juan. Users should be sure to double check the price, date, and time of their last-minute flight.

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

Search for one-way flight options from Dulles Intl to Luis Munoz Marin Intl. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,806,920 searches. Data last updated November 28, 2023.
Users traveling one-way from Washington, D.C. to San Juan can select one of these great deals. For those needing a return trip from Washington, D.C., there is a search form available above.

Find flights from Dulles Intl to Luis Munoz Marin Intl within your budget

Customize your flight search to find flights from Dulles Intl to Luis Munoz Marin Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,806,920 searches. Data last updated November 28, 2023.

Fly from

Any airport

Fly to

Any airport

Budget

$260 - $373

Route

Depart

Return

Price

Washington, D.C. Dulles IntlSan Juan Luis Munoz Marin Intl

IAD - SJU

IADSJU

Washington, D.C. Dulles Intl

Sat 1/20

1 stop16h 51m

San Juan Luis Munoz Marin Intl

Wed 1/24

1 stop9h 26m

$260

Washington, D.C. Dulles IntlSan Juan Luis Munoz Marin Intl

IAD - SJU

IADSJU

Washington, D.C. Dulles Intl

Sat 1/27

Nonstop3h 46m

San Juan Luis Munoz Marin Intl

Wed 1/31

Nonstop3h 55m

$261

Washington, D.C. Dulles IntlSan Juan Luis Munoz Marin Intl

IAD - SJU

IADSJU

Washington, D.C. Dulles Intl

Sat 1/27

1 stop9h 33m

San Juan Luis Munoz Marin Intl

Wed 1/31

Nonstop3h 55m

$265

Washington, D.C. Dulles IntlSan Juan Luis Munoz Marin Intl

IAD - SJU

IADSJU

Washington, D.C. Dulles Intl

Sat 1/27

1 stop7h 52m

San Juan Luis Munoz Marin Intl

Wed 1/31

1 stop9h 26m

$267

Washington, D.C. Dulles IntlSan Juan Luis Munoz Marin Intl

IAD - SJU

IADSJU

Washington, D.C. Dulles Intl

Tue 1/16

Nonstop3h 46m

San Juan Luis Munoz Marin Intl

Tue 1/23

Nonstop3h 55m

$268

Washington, D.C. Dulles IntlSan Juan Luis Munoz Marin Intl

IAD - SJU

IADSJU

Washington, D.C. Dulles Intl

Sat 12/9

1 stop6h 36m

San Juan Luis Munoz Marin Intl

Sat 12/16

1 stop11h 32m

$270

Washington, D.C. Dulles IntlSan Juan Luis Munoz Marin Intl

IAD - SJU

IADSJU

Washington, D.C. Dulles Intl

Tue 2/13

Nonstop3h 46m

San Juan Luis Munoz Marin Intl

Wed 2/21

Nonstop3h 55m

$275

Washington, D.C. Dulles IntlSan Juan Luis Munoz Marin Intl

IAD - SJU

IADSJU

Washington, D.C. Dulles Intl

Sat 2/10

1 stop8h 26m

San Juan Luis Munoz Marin Intl

Tue 2/20

1 stop11h 23m

$295

Washington, D.C. Dulles IntlSan Juan Luis Munoz Marin Intl

IAD - SJU

IADSJU

Washington, D.C. Dulles Intl

Sat 12/16

3 stops17h 48m

San Juan Luis Munoz Marin Intl

Wed 12/20

2 stops19h 30m

$373

Flights are sorted by cheapest first

Deals found on 11/28

Reviews of airlines servicing Luis Munoz Marin Intl

Get insights into the airlines that provide service to Luis Munoz Marin Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Luis Munoz Marin Intl. Reviews last updated November 28, 2023.
See what other customers who have flown with United Airlines, American Airlines and Delta from Washington, D.C. to San Juan have to say. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
7.9
Good
3,035 reviews

Food

7.2

Boarding

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.8

Overall

7.9

Reviews

1 / 10

Gate was changed twice. Second time it was changed to the other side of the airport. Flight was delayed twice. 1 hour and 40 minutes total. Flight attendant was rude. Plane was were hot and when we asked if anything could be done about the heat, we were told firmly and simply “NO”.

7.9
Good
3,035 reviews
7.9
Good
3,035 reviews

Food

7.2

Boarding

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.8

Overall

7.9

Reviews

1 / 10

Gate was changed twice. Second time it was changed to the other side of the airport. Flight was delayed twice. 1 hour and 40 minutes total. Flight attendant was rude. Plane was were hot and when we asked if anything could be done about the heat, we were told firmly and simply “NO”.

7.4
Good
1,897 reviews
7.9
Good
3,035 reviews

Food

7.2

Boarding

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.8

Overall

7.9

Reviews

1 / 10

Gate was changed twice. Second time it was changed to the other side of the airport. Flight was delayed twice. 1 hour and 40 minutes total. Flight attendant was rude. Plane was were hot and when we asked if anything could be done about the heat, we were told firmly and simply “NO”.

7.2
Good
2,645 reviews
7.9
Good
3,035 reviews

Food

7.2

Boarding

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.8

Overall

7.9

Reviews

1 / 10

Gate was changed twice. Second time it was changed to the other side of the airport. Flight was delayed twice. 1 hour and 40 minutes total. Flight attendant was rude. Plane was were hot and when we asked if anything could be done about the heat, we were told firmly and simply “NO”.

6.9
Okay
960 reviews
7.9
Good
3,035 reviews

Food

7.2

Boarding

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.8

Overall

7.9

Reviews

1 / 10

Gate was changed twice. Second time it was changed to the other side of the airport. Flight was delayed twice. 1 hour and 40 minutes total. Flight attendant was rude. Plane was were hot and when we asked if anything could be done about the heat, we were told firmly and simply “NO”.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Luis Munoz Marin Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

Can I find flights from Washington, D.C. Dulles Intl Airport to San Juan Luis Munoz Marin Intl Airport for under $300 on Cheapflights?

Yes, there are multiple flights from Washington, D.C. Dulles Intl Airport to San Juan Luis Munoz Marin Intl Airport for under $300. The cheapest flight booked recently is on American Airlines for just $260, but on average you can expect to pay $296.

Are there nonstop flights from Washington, D.C. Dulles Intl Airport to San Juan Luis Munoz Marin Intl Airport for under $300 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 $300. 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 $363.

Are there last-minute flights available from Washington, D.C. Dulles Intl Airport to San Juan Luis Munoz Marin Intl Airport for under $300?

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 $300.

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 $260, American Airlines will fly you from Washington, D.C. Dulles Intl Airport to San Juan Luis Munoz Marin Intl Airport and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and Delta - these airlines can fly you to your destination from $261 and $270, respectively. You may be able to fly from Washington, D.C. Dulles Intl Airport to San Juan Luis Munoz Marin Intl Airport for 44% 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 Delta, which is currently one of the cheapest options available, starting at $135. United Airlines flights start at $176 while deals on American Airlines start at $250 one-way.

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

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 $161. On average you can expect to pay $947. The most popular route, (Washington, D.C. Dulles Intl - San Juan Luis Munoz Marin Intl), can usually be booked for $259.

What does IAD to SJU mean?

IAD and SJU are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. IAD to SJU refers to a flight route from Washington, D.C. Dulles Intl Airport to San Juan Luis Munoz Marin Intl Airport.

Browse thousands of different options on Cheapflights for your next trip

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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.

Top 7 airlines flying from Dulles Intl to Luis Munoz Marin Intl

Discover the top 7 airlines that operate flights from Dulles Intl to Luis Munoz Marin Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,806,920 searches. Data last updated November 28, 2023.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$111Average$237FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
FrontierCheapest$118Average$260FlexibilityNo cancel feeOn-time62%
Search Frontier flights
American AirlinesCheapest$189Average$580FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
JetBlueCheapest$190Average$425FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
DeltaCheapest$249Average$427FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest$262Average$507FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Alaska AirlinesCheapest$279Average$525FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights

Search flights to Luis Munoz Marin Intl by cabin class

Hourly flight availability from Dulles Intl to Luis Munoz Marin Intl

Find hourly flight availability from Dulles Intl to Luis Munoz Marin Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 28, 2023.
0%of flight departuresEarly morningMidnight to 6 am
100%of flight departuresMorning6 am to noon
0%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Dulles Intl to Luis Munoz Marin Intl

Explore weekly flight availability from Dulles Intl to Luis Munoz Marin Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated November 28, 2023.
Sunday2daily flights
Monday2daily flights
Tuesday2daily flights
Wednesday2daily flights
Thursday2daily flights
Friday5daily flights
Saturday5daily flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Dulles Intl to Luis Munoz Marin Intl?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Luis Munoz Marin Intl from Dulles Intl today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Dulles Intl to Luis Munoz Marin Intl?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Luis Munoz Marin Intl from Dulles Intl.

Can Cheapflights find flights from Dulles Intl to Luis Munoz Marin Intl with no change fees?

Need flexible booking options for your flight to Luis Munoz Marin Intl from Dulles Intl? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Dulles Intl to Luis Munoz Marin Intl become cheaper?

Of course! You can now track prices for flights from Dulles Intl to Luis Munoz Marin Intl and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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