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Dulles Intl

$112+ Cheap flights from Puerto Rico to Dulles Intl (IAD)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/16. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — IAD
Dec 27 — Jan 31
Fri 12/27
Fri 1/3
1 adult, Economy
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Cheap flight deals from Puerto Rico to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Puerto Rico (PR0) to Dulles Intl (IAD). 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 December 22, 2024.

Round-trip from

$139
(Cheapflightsfares)

One-way from

$112
(Trip.com)
From Puerto Rico to Washington, D.C. Dulles Intl
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One-way flight from Puerto Rico to Washington, D.C. Dulles Intl
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Find flight deals from Puerto Rico to Dulles Intl

Cheapest flights from Puerto Rico to Dulles Intl
Explore the most affordable flight options available from Puerto Rico to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 22, 2024.

This American Airlines deal was found by Cheapflights users on 12/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/276:25 amSJU - IAD
1 stop17h 14mAmerican Airlines
Wed 1/16:21 amIAD - SJU
1 stop14h 14mAmerican Airlines
Deal found 12/20$238
This Delta deal was found by Cheapflights users on 12/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/236:30 amSJU - IAD
1 stop6h 40mDelta
Mon 1/66:00 amIAD - SJU
1 stop7h 13mDelta
Deal found 12/20$256
This Frontier deal was found by Cheapflights users on 12/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/203:54 amSJU - IAD
1 stop10h 16mFrontier
Sat 1/42:00 pmIAD - SJU
1 stop11h 49mFrontier
Deal found 12/20$279
This FlightHub deal was found by Cheapflights users on 12/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/233:52 amBQN - IAD
1 stop28h 48mFrontier
Tue 12/318:05 amIAD - BQN
1 stop17h 38mFrontier
Deal found 12/20$356
This United Airlines deal was found by Cheapflights users on 12/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/238:10 amSJU - IAD
Nonstop4h 00mUnited Airlines
Thu 1/25:35 pmIAD - SJU
Nonstop3h 47mUnited Airlines
Deal found 12/20$360
This eDestinos deal was found by Cheapflights users on 12/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/299:40 pmSJU - IAD
1 stop19h 12mMultiple Airlines
Sun 1/59:35 pmIAD - SJU
1 stop20h 48mMultiple Airlines
Deal found 12/20$424
This United Airlines deal was found by Cheapflights users on 12/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/221:09 amBQN - IAD
1 stop7h 10mUnited Airlines
Wed 1/18:21 amIAD - BQN
2 stops14h 36mUnited Airlines
Deal found 12/20$573

Find flights from Puerto Rico to Dulles Intl within your budget

Customize your flight search to find flights from Puerto Rico to Dulles 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 2,558,603 searches. Data last updated December 22, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

San JuanWashington, D.C.

SJU - IAD

SJUIAD

San Juan Luis Munoz Marin Intl

Fri 2/7

11:52 am-6:19 pm

1 stop7h 27m

Washington, D.C. Dulles Intl

Mon 2/10

6:20 pm-2:19 am

1 stop6h 59m

$139

AguadillaWashington, D.C.

BQN - IAD

BQNIAD

Aguadilla Borinquen

Thu 2/6

3:51 am-6:19 pm

1 stop15h 28m

Washington, D.C. Dulles Intl

Mon 2/10

6:20 pm-2:48 am

1 stop7h 28m

$175

San JuanWashington, D.C.

SJU - IAD

SJUIAD

San Juan Luis Munoz Marin Intl

Fri 1/17

8:10 am-11:10 am

Nonstop4h 00m

Washington, D.C. Dulles Intl

Mon 1/20

8:30 am-1:17 pm

Nonstop3h 47m

$230

San JuanWashington, D.C.

SJU - IAD

SJUIAD

San Juan Luis Munoz Marin Intl

Sat 1/25

6:15 am-5:02 pm

1 stop11h 47m

Washington, D.C. Dulles Intl

Sat 2/1

12:05 pm-11:59 pm

1 stop10h 54m

$234

San JuanWashington, D.C.

SJU - IAD

SJUIAD

San Juan Luis Munoz Marin Intl

Fri 12/27

6:25 am-10:39 pm

1 stop17h 14m

Washington, D.C. Dulles Intl

Wed 1/1

6:21 am-9:35 pm

1 stop14h 14m

$238

San JuanWashington, D.C.

SJU - IAD

SJUIAD

San Juan Luis Munoz Marin Intl

Thu 2/13

6:05 am-7:46 pm

2 stops38h 41m

Washington, D.C. Dulles Intl

Tue 2/18

5:45 pm-11:22 pm

2 stops28h 37m

$263

AguadillaWashington, D.C.

BQN - IAD

BQNIAD

Aguadilla Borinquen

Thu 2/6

1:09 am-11:52 am

2 stops11h 43m

Washington, D.C. Dulles Intl

Mon 2/10

8:25 am-11:57 pm

2 stops14h 32m

$334

San JuanWashington, D.C.

SJU - IAD

SJUIAD

San Juan Luis Munoz Marin Intl

Sun 2/16

6:35 am-9:25 pm

1 stop15h 50m

$112

San JuanWashington, D.C.

SJU - IAD

SJUIAD

San Juan Luis Munoz Marin Intl

Wed 1/29

4:15 pm-12:22 am

1 stop9h 07m

$117

San JuanWashington, D.C.

SJU - IAD

SJUIAD

San Juan Luis Munoz Marin Intl

Thu 1/23

8:10 am-11:10 am

Nonstop4h 00m

$168

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/21

Showing 1-10 of 18 results
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Best time to book a flight from Puerto Rico to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Puerto Rico with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Puerto Rico to Dulles Intl

Get recent, data-driven insights about flights from Puerto Rico to Dulles Intl including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Puerto Rico to Washington, D.C. Dulles Intl Airport?

Currently, August is the cheapest month in which you can book a flight from Puerto Rico to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Puerto Rico to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $389). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PR to IAD?

Find hourly flight availability from Puerto Rico to Dulles Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 22, 2024.

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

Weekly flight availability from Puerto Rico to Washington, D.C. Dulles Intl Airport

Explore weekly flight availability from Puerto Rico to Dulles 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 December 22, 2024.

The most flights from PR0 to IAD are scheduled on a Monday (4 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 on average).

Rainfall in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.

Temperature in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles 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 Dulles Intl. Reviews last updated December 22, 2024.
Peruse reviews from past customers who have flown with Delta, Frontier and United Airlines from Puerto Rico to Washington, D.C. to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,537 reviews

Food

7.2

Crew

8.5

Overall

8.0

Comfort

7.9

Entertainment

7.1

Boarding

8.2

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

Alaska Airlines
8.0
Very good
9,537 reviews
Alaska Airlines
8.0
Very good
9,537 reviews

Food

7.2

Crew

8.5

Overall

8.0

Comfort

7.9

Entertainment

7.1

Boarding

8.2

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

Delta
8.0
Very good
8,597 reviews
Alaska Airlines
8.0
Very good
9,537 reviews

Food

7.2

Crew

8.5

Overall

8.0

Comfort

7.9

Entertainment

7.1

Boarding

8.2

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

United Airlines
7.4
Good
9,028 reviews
Alaska Airlines
8.0
Very good
9,537 reviews

Food

7.2

Crew

8.5

Overall

8.0

Comfort

7.9

Entertainment

7.1

Boarding

8.2

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

WestJet
7.3
Good
2,812 reviews
Alaska Airlines
8.0
Very good
9,537 reviews

Food

7.2

Crew

8.5

Overall

8.0

Comfort

7.9

Entertainment

7.1

Boarding

8.2

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,537 reviews

Food

7.2

Crew

8.5

Overall

8.0

Comfort

7.9

Entertainment

7.1

Boarding

8.2

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

Related info for your journey

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

  • What are the cheapest airlines to fly from Puerto Rico to Washington, D.C. Dulles Intl Airport one-way?

    The cheapest airlines for a one-way flight from Puerto Rico to Washington, D.C. Dulles Intl Airport are Frontier ($112), Delta ($117), and United Airlines ($168).

  • What are the most popular routes from Puerto Rico to Washington, D.C. Dulles Intl Airport?

    While some choose either Aguadilla Borinquen - Washington, D.C. Dulles Intl or Culebra - Washington, D.C. Dulles Intl, San Juan Luis Munoz Marin Intl - Washington, D.C. Dulles Intl is the most popular route from Puerto Rico to Washington, D.C. Dulles Intl Airport.

  • What are the cheapest flights from Puerto Rico to Washington, D.C. Dulles Intl Airport?

    The cheapest flight price from Puerto Rico to Washington, D.C. Dulles Intl Airport is $145. On average you can expect to pay $388. The most popular route, (San Juan Luis Munoz Marin Intl - Washington, D.C. Dulles Intl), can usually be booked for $210.

  • Can I find deals for flights from Puerto Rico to Dulles Intl that include hotel bookings?

    Yes. In addition to deals on Puerto Rico to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Puerto Rico to Dulles Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Puerto Rico to Dulles Intl.

  • Can I find deals for business class flights from Puerto Rico to Dulles Intl?

    Yes. Cheapflights offers flight deals from Puerto Rico to Dulles Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Puerto Rico to Washington, D.C. Dulles Intl Airport?

    Currently, August is the cheapest month in which you can book a flight from Puerto Rico to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Puerto Rico to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $389). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Puerto Rico to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.
Luis Munoz Marin Intl to Dulles Intl flights
Luis Munoz Marin Intl to Baltimore flights
Luis Munoz Marin Intl to Reagan-National flights
Santo Domingo to Dulles Intl flights
Kingston to Dulles Intl flights
Montego Bay to Baltimore flights
Oranjestad to Dulles Intl flights
Santo Domingo to Baltimore flights
Santo Domingo to Reagan-National flights
Punta Cana to Baltimore flights
Punta Cana to Dulles Intl flights
Santiago de los Caballeros to Dulles Intl flights
Oranjestad to Baltimore flights
Christiansted to Dulles Intl flights
Nassau to Dulles Intl flights
Christiansted to Reagan-National flights
Port of Spain to Reagan-National flights
Nassau to Reagan-National flights
Port of Spain to Dulles Intl flights
Kingston to Baltimore flights
Kingston to Reagan-National flights
Oranjestad to Reagan-National flights
Saint Thomas Island to Dulles Intl flights
Aguadilla to Reagan-National flights
Montego Bay to Dulles Intl flights
Santiago de los Caballeros to Reagan-National flights
Saint Thomas Island to Baltimore flights
Nassau to Baltimore flights
Simpson Bay to Baltimore flights
Santiago de los Caballeros to Baltimore flights
Punta Cana to Reagan-National flights
Simpson Bay to Dulles Intl flights
Christiansted to Baltimore flights
Aguadilla to Dulles Intl flights
Port Au Prince to Reagan-National flights
Saint Thomas Island to Reagan-National flights
Port of Spain to Baltimore flights
George Town to Baltimore flights
Willemstad to Dulles Intl flights
Aguadilla to Baltimore flights
Port Au Prince to Dulles Intl flights
Providenciales to Dulles Intl flights
George Town to Reagan-National flights
Montego Bay to Reagan-National flights
George Town to Dulles Intl flights
Bridgetown to Dulles Intl flights
Ponce to Reagan-National flights
Freeport to Dulles Intl flights

Top 2 airlines flying from Puerto Rico to Dulles Intl

Discover the top 2 airlines that operate flights from Puerto Rico to Dulles 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 2,558,603 searches. Data last updated December 22, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$273Average$334FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$286Average$450FlexibilityNo cancel feeOn-time69%
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