$125+ Cheap flights from Reagan-National (DCA) to San Juan
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 3/11. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Reagan-National to San Juan with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.The best prices from Washington, D.C. Reagan-National to San Juan are usually found in September or October, booked 84 days in advance, depart on a Tuesday or Monday and return on a Thursday
Cheap flight deals from Reagan-National to San Juan
Discover tips and strategies to find the most affordable flight options for your journey from Reagan-National (DCA) to San Juan (PR1). 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 January 21, 2025.
Round-trip from | $193 (United Airlines) |
|---|---|
One-way from | $125 (JetBlue) |
Popular in | December |
Cheapest in | September |
Average price | $377 |
Find flight deals from Reagan-National to San Juan
Cheapest flights from Reagan-National to San JuanExplore the most affordable flight options available from Reagan-National to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.
Explore the most affordable flight options available from Reagan-National to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.
This United Airlines deal was found by Cheapflights users on 1/21. 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.
This American Airlines deal was found by Cheapflights users on 1/21. 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.
This JetBlue deal was found by Cheapflights users on 1/20. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 1/20. 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.
This Southwest deal was found by Cheapflights users on 1/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Find flights from Reagan-National to San Juan within your budget
Customize your flight search to find flights from Reagan-National to San Juan 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 January 21, 2025.
Fly from
Fly to
Route
Depart
Return
Price
Washington, D.C.San Juan
DCA - SJU
DCASJU
Washington, D.C. Reagan-National
Sat 3/1
5:00 pm-12:36 am
1 stop6h 36m
San Juan Luis Munoz Marin Intl
Tue 3/4
2:05 am-9:54 am
1 stop8h 49m
Washington, D.C.San Juan
DCA - SJU
DCASJU
Washington, D.C. Reagan-National
Mon 3/3
3:59 pm-11:55 pm
1 stop6h 56m
San Juan Luis Munoz Marin Intl
Tue 3/11
5:00 am-11:29 am
1 stop6h 29m
Washington, D.C.San Juan
DCA - SJU
DCASJU
Washington, D.C. Reagan-National
Mon 2/3
8:00 am-12:40 pm
Nonstop3h 40m
San Juan Luis Munoz Marin Intl
Thu 2/6
6:10 pm-9:16 pm
Nonstop4h 06m
Washington, D.C.San Juan
DCA - SJU
DCASJU
Washington, D.C. Reagan-National
Tue 2/11
6:09 am-4:56 pm
1 stop9h 47m
San Juan Luis Munoz Marin Intl
Wed 2/19
4:15 pm-10:39 pm
1 stop7h 24m
Washington, D.C.San Juan
DCA - SJU
DCASJU
Washington, D.C. Reagan-National
Tue 3/4
7:25 am-3:25 pm
1 stop7h 00m
San Juan Luis Munoz Marin Intl
Tue 3/11
5:35 am-2:55 pm
2 stops9h 20m
Washington, D.C.San Juan
DCA - SJU
DCASJU
Washington, D.C. Reagan-National
Tue 3/11
8:00 am-11:41 am
Nonstop3h 41m
Washington, D.C.San Juan
DCA - SJU
DCASJU
Washington, D.C. Reagan-National
Wed 2/19
1:59 pm-9:06 pm
1 stop6h 07m
Washington, D.C.San Juan
DCA - SJU
DCASJU
Washington, D.C. Reagan-National
Sun 1/26
10:00 am-5:30 pm
1 stop6h 30m
Washington, D.C.San Juan
DCA - SJU
DCASJU
Washington, D.C. Reagan-National
Sat 3/8
4:30 pm-12:55 am
1 stop7h 25m
Washington, D.C.San Juan
DCA - SJU
DCASJU
Washington, D.C. Reagan-National
Sun 2/16
7:59 pm-6:12 am
1 stop9h 13m
Best time to book a flight from Reagan-National to San Juan
Have a flexible travel schedule? Discover the best time to fly to San Juan from Reagan-National with our price prediction graph.
Travel insights for flights from Reagan-National to San Juan
Get recent, data-driven insights about flights from Reagan-National to San Juan including ideal travel times, pricing trends, and more.
How far ahead should I book a flight from Washington, D.C. Reagan-National Airport to San Juan?
Use this chart to determine the optimal time to book a round-trip flight from Reagan-National to San Juan. Price data was last updated on January 17, 2025.
The best time to book flights from Washington, D.C. Reagan-National Airport to San Juan is 84 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to San Juan?
Currently, September is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to San Juan (average of $254). Flying from Washington, D.C. Reagan-National Airport to San Juan in March is currently the most expensive (average of $378). 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 DCA to SJU?
Find hourly flight availability from Reagan-National to San Juan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 21, 2025.
When flying from Washington, D.C. Reagan-National Airport to San Juan, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 31% versus a flight at noon.
What is the cheapest day to fly from Washington, D.C. Reagan-National Airport to San Juan?
Use this chart to determine the cheapest time to fly round-trip from Reagan-National to San Juan. Price data was last updated on December 16, 2024.
Travelers seeking maximum savings on their Washington, D.C. Reagan-National Airport to San Juan flight should consider departing on Wednesday evenings when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from Washington, D.C. Reagan-National Airport to San Juan
Explore weekly flight availability from Reagan-National to San Juan. 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 January 21, 2025.
The most flights from DCA to PR1 are scheduled on a Monday (1 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).
Rainfall in San Juan by month
Plan your trip to San Juan by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in San Juan ranges from 2.2 - 6.1 inches per month. November is typically the wettest month, when rainfall can reach 6.1 in. February is typically the driest time to visit San Juan when rainfall is around 2.2 in.
Temperature in San Juan by month
Plan your trip to San Juan by taking into account the average temperature totals by month.
If weather is an important factor for your trip to San Juan, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 77.0 F).
Reviews of airlines servicing San Juan
Get insights into the airlines that provide service to San Juan. 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 San Juan. Reviews last updated January 21, 2025.
See what other customers who have flown with United Airlines, American Airlines and Southwest from Washington, D.C. to San Juan have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
Overall
Food
Boarding
Comfort
Entertainment
Reviews
We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.
Crew
Overall
Food
Boarding
Comfort
Entertainment
Reviews
We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.
Crew
Overall
Food
Boarding
Comfort
Entertainment
Reviews
We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.
Crew
Overall
Food
Boarding
Comfort
Entertainment
Reviews
We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.
Crew
Overall
Food
Boarding
Comfort
Entertainment
Reviews
We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.
Crew
Overall
Food
Boarding
Comfort
Entertainment
Reviews
We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.
Related info for your journey
Find useful and relevant information for your journey from Reagan-National to San Juan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Reagan-National to San Juan
See prices for flight routes from nearby airports that may be better suited for you.
Top 7 airlines flying from Reagan-National to San Juan
Discover the top 7 airlines that operate flights from Reagan-National to San Juan. 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 January 21, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$68 | Average$271 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$108 | Average$365 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$137 | Average$264 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$234 | Average$336 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$273 | Average$487 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$298 | Average$486 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$344 | Average$535 | FlexibilityNo cancel fee | On-time63% |