What are the cheapest airlines flying from San Juan to Washington, D.C. Reagan-National Airport round-trip?

Currently priced at $222, Frontier will fly you from San Juan to Washington, D.C. Reagan-National Airport and back. In addition to Frontier, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from JetBlue and American Airlines - these airlines can fly you to your destination from $246 and $256, respectively. You may be able to fly from San Juan to Washington, D.C. Reagan-National Airport for 43% less than the average price by searching for these airlines.

What are the cheapest airlines to fly from San Juan to Washington, D.C. Reagan-National Airport one-way?

One-way options have recently been found by users for as low as $92 on Delta. Other airlines that offer cheap prices include Frontier from $110 and JetBlue from $110 one-way.

Weekly flight availability from San Juan to Washington, D.C. Reagan-National Airport

The most flights from PR1 to DCA 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).

In terms of precipitation, rainfall in Washington, D.C. Reagan-National 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. Reagan-National Airport when rainfall is around 2.6 in.

If weather is an important factor for your trip to Washington, D.C. Reagan-National 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).

What are the cheapest flights from San Juan to Washington, D.C. Reagan-National Airport?

On average you can expect to pay $294 for a flight from San Juan to Washington, D.C. Reagan-National Airport. The cheapest flight overall is $148 while the most popular route, (San Juan Luis Munoz Marin Intl - Washington, D.C. Reagan-National) is currently priced at $270.

What are the most popular airlines that fly from San Juan to Washington, D.C. Reagan-National Airport?

JetBlue, American Airlines and Southwest are the most popular airlines when flying from San Juan to Washington, D.C. Reagan-National Airport.

Can I find deals for flights from San Juan to Reagan-National that include hotel bookings?

Yes. In addition to deals on San Juan to Reagan-National flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from San Juan to Reagan-National?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Juan to Reagan-National.

Can I find deals for business class flights from San Juan to Reagan-National?

Yes. Cheapflights offers flight deals from San Juan to Reagan-National by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Find Cheap Flights from San Juan to Washington, D.C. Reagan-National Airport

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Cheapflights Tip: The best prices from San Juan to Washington, D.C. Reagan-National are usually found in May or September, booked 33 days in advance, depart on a Friday or Sunday and return on a Tuesday

Find flight deals from San Juan to Reagan-National

Popular in	July
Cheapest in	May
Average price	$361

Highest demand for flights based on searches. 14% potential increase in price ($66 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).

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Average for round-trip flights in October 2026

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Best time to book a flight from San Juan to Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National from San Juan with our price prediction graph.

PR1-DCA

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.

Cheapflights Insights

Everything you need to know about your flight from San Juan to Washington, D.C. Reagan-National Airport

Prices

Airlines

How far ahead should I book a flight from San Juan to Washington, D.C. Reagan-National Airport?

Booking 31 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Juan to Washington, D.C. Reagan-National Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from San Juan to Washington, D.C. Reagan-National Airport?

Currently, May is the cheapest month in which you can book a flight from San Juan to Washington, D.C. Reagan-National Airport (average of $327). Flying from San Juan to Washington, D.C. Reagan-National Airport in July is currently the most expensive (average of $517). 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 SJU to DCA?

When flying from San Juan to Washington, D.C. Reagan-National Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Reagan-National

Peruse reviews from past customers who have flown with Southwest,United Airlines, andJetBlue from San Juan to Washington, D.C. Reagan-National Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Southwest

7.9

Good

4,219 reviews

Reviews

1 / 20

8.0

Excellent

Patricia,Oct 2026

DAL - TPA

I love flying southwest, Both flights were packed full full - so not room for all carry one and bags had to be checked but still good flights.

Southwest

7.9

Good

4,219 reviews

Southwest

7.9

Good

4,219 reviews

Reviews

1 / 20

8.0

Excellent

Patricia,Oct 2026

DAL - TPA

I love flying southwest, Both flights were packed full full - so not room for all carry one and bags had to be checked but still good flights.

United Airlines

7.3

Good

10,440 reviews

Southwest

7.9

Good

4,219 reviews

Reviews

1 / 20

8.0

Excellent

Patricia,Oct 2026

DAL - TPA

I love flying southwest, Both flights were packed full full - so not room for all carry one and bags had to be checked but still good flights.

JetBlue

7.1

Good

3,066 reviews

Southwest

7.9

Good

4,219 reviews

Reviews

1 / 20

8.0

Excellent

Patricia,Oct 2026

DAL - TPA

I love flying southwest, Both flights were packed full full - so not room for all carry one and bags had to be checked but still good flights.

American Airlines

7.0

Good

12,186 reviews

Southwest

7.9

Good

4,219 reviews

Reviews

1 / 20

8.0

Excellent

Patricia,Oct 2026

DAL - TPA

I love flying southwest, Both flights were packed full full - so not room for all carry one and bags had to be checked but still good flights.

Frontier

5.5

Fair

2,515 reviews

Southwest

7.9

Good

4,219 reviews

Reviews

1 / 20

8.0

Excellent

Patricia,Oct 2026

DAL - TPA

I love flying southwest, Both flights were packed full full - so not room for all carry one and bags had to be checked but still good flights.

Related info for your journey

What are the cheapest airlines flying from San Juan to Washington, D.C. Reagan-National Airport round-trip?
Currently priced at $222, Frontier will fly you from San Juan to Washington, D.C. Reagan-National Airport and back. In addition to Frontier, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from JetBlue and American Airlines - these airlines can fly you to your destination from $246 and $256, respectively. You may be able to fly from San Juan to Washington, D.C. Reagan-National Airport for 43% less than the average price by searching for these airlines.
What are the cheapest airlines to fly from San Juan to Washington, D.C. Reagan-National Airport one-way?
One-way options have recently been found by users for as low as $92 on Delta. Other airlines that offer cheap prices include Frontier from $110 and JetBlue from $110 one-way.
What are the cheapest flights from San Juan to Washington, D.C. Reagan-National Airport?
On average you can expect to pay $294 for a flight from San Juan to Washington, D.C. Reagan-National Airport. The cheapest flight overall is $148 while the most popular route, (San Juan Luis Munoz Marin Intl - Washington, D.C. Reagan-National) is currently priced at $270.
Can I find deals for flights from San Juan to Reagan-National that include hotel bookings?
Yes. In addition to deals on San Juan to Reagan-National flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from San Juan to Reagan-National?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Juan to Reagan-National.
Can I find deals for business class flights from San Juan to Reagan-National?
Yes. Cheapflights offers flight deals from San Juan to Reagan-National 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 San Juan to Washington, D.C. Reagan-National Airport?
Currently, May is the cheapest month in which you can book a flight from San Juan to Washington, D.C. Reagan-National Airport (average of $327). Flying from San Juan to Washington, D.C. Reagan-National Airport in July is currently the most expensive (average of $517). 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.

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Luis Munoz Marin Intl to Baltimore flights

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Top 6 airlines flying from San Juan to Reagan-National

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$222	Average$290	FlexibilityNo cancel fee	On-time62%
JetBlue	Cheapest$246	Average$398	FlexibilityNo cancel fee	On-time62%
American Airlines	Cheapest$256	Average$390	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$262	Average$867	FlexibilityNo cancel fee	On-timeN/A
Southwest	Cheapest$296	Average$530	FlexibilityNo cancel fee	On-time63%
United Airlines	Cheapest$298	Average$461	FlexibilityNo cancel fee	On-time69%

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Cheap flights from San Juan to Reagan-National (DCA)

Find cheap flights from San Juan to Reagan-National with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from San Juan to Reagan-National

Popular in

Cheapest in

Average price

Best time to book a flight from San Juan to Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National from San Juan with our price prediction graph.

Cheapflights Insights

How far ahead should I book a flight from San Juan to Washington, D.C. Reagan-National Airport?

Booking 31 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Juan to Washington, D.C. Reagan-National Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from San Juan to Washington, D.C. Reagan-National Airport?

What is the cheapest time of day to fly from SJU to DCA?

When flying from San Juan to Washington, D.C. Reagan-National Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from San Juan to Washington, D.C. Reagan-National Airport

The most flights from PR1 to DCA 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).

Reviews of airlines servicing Reagan-National

Related info for your journey

What are the cheapest airlines flying from San Juan to Washington, D.C. Reagan-National Airport round-trip?

What are the cheapest airlines to fly from San Juan to Washington, D.C. Reagan-National Airport one-way?

What are the cheapest flights from San Juan to Washington, D.C. Reagan-National Airport?

Can I find deals for flights from San Juan to Reagan-National that include hotel bookings?

How can I find direct flights from San Juan to Reagan-National?

Can I find deals for business class flights from San Juan to Reagan-National?

What is the cheapest month to book a flight from San Juan to Washington, D.C. Reagan-National Airport?

Traveling to a place near Washington, D.C. Reagan-National Airport?

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Alternative routes for San Juan to Reagan-National

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Complete your trip

Complete your trip to Reagan-National by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from San Juan to Reagan-National by cabin class

Find flights from San Juan to Reagan-National, based on your preferred cabin class, be it economy, premium economy, business, or first class.

San Juan and Reagan-National flights

Browse other San Juan and Reagan-National flight options. Last updated on October 26, 2026.

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Other flights to Reagan-National

Explore flights to Reagan-National departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 26, 2026.

Top 6 airlines flying from San Juan to Reagan-National

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