Cheap flights from Washington, D.C. Reagan-National Airport to Puerto Rico from $132
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Reagan-National Airport to Puerto Rico departing on 11/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Find the cheapest flights from Washington, D.C. Reagan-National Airport to Puerto Rico
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Cheap direct flights
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.JetBlue flights from Washington, D.C. Reagan-National Airport to Puerto Rico
Our best JetBlue deals on Washington, D.C. Reagan-National Airport to Puerto Rico flight tickets
Southwest flights from Washington, D.C. Reagan-National Airport to Puerto Rico
Our best Southwest deals on Washington, D.C. Reagan-National Airport to Puerto Rico flight tickets
momondo Fare Finder
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Puerto Rico that are best for you.
Fly from
Fly to
Route
Depart
Return
Washington, D.C.San Juan
DCA Washington, D.C. Reagan-National - SJU San Juan Luis Munoz Marin Intl
DCASJU
Washington, D.C. Reagan-National
Mon 11/16
3:54 pm-1:13 am
1 stop8h 19m
San Juan Luis Munoz Marin Intl
Sat 11/21
6:14 pm-11:28 pm
1 stop6h 14m
Washington, D.C.San Juan
DCA Washington, D.C. Reagan-National - SJU San Juan Luis Munoz Marin Intl
DCASJU
Washington, D.C. Reagan-National
Wed 12/9
7:39 am-3:58 pm
1 stop7h 19m
San Juan Luis Munoz Marin Intl
Mon 12/14
7:00 am-2:45 pm
1 stop8h 45m
Washington, D.C.San Juan
DCA Washington, D.C. Reagan-National - SJU San Juan Luis Munoz Marin Intl
DCASJU
Washington, D.C. Reagan-National
Thu 11/12
3:25 pm-11:35 pm
1 stop7h 10m
San Juan Luis Munoz Marin Intl
Tue 11/24
10:30 pm-11:05 am
1 stop13h 35m
Washington, D.C.San Juan
DCA Washington, D.C. Reagan-National - SJU San Juan Luis Munoz Marin Intl
DCASJU
Washington, D.C. Reagan-National
Mon 12/7
1:00 pm-12:45 am
2 stops10h 45m
San Juan Luis Munoz Marin Intl
Thu 12/10
5:50 pm-10:55 pm
1 stop6h 05m
Washington, D.C.San Juan
DCA Washington, D.C. Reagan-National - SJU San Juan Luis Munoz Marin Intl
DCASJU
Washington, D.C. Reagan-National
Mon 10/26
8:51 pm-11:31 am
1 stop14h 40m
San Juan Luis Munoz Marin Intl
Tue 10/27
2:18 pm-11:13 pm
1 stop8h 55m
Washington, D.C.San Juan
DCA Washington, D.C. Reagan-National - SJU San Juan Luis Munoz Marin Intl
DCASJU
Washington, D.C. Reagan-National
Sat 11/7
8:51 pm-10:45 am
1 stop12h 54m
San Juan Luis Munoz Marin Intl
Sat 11/14
6:55 pm-12:30 am
1 stop6h 35m
Washington, D.C.San Juan
DCA Washington, D.C. Reagan-National - SJU San Juan Luis Munoz Marin Intl
DCASJU
Washington, D.C. Reagan-National
Mon 10/26
4:05 pm-11:36 pm
1 stop7h 31m
San Juan Luis Munoz Marin Intl
Tue 10/27
7:25 am-6:43 pm
2 stops11h 18m
Washington, D.C.San Juan
DCA Washington, D.C. Reagan-National - SJU San Juan Luis Munoz Marin Intl
DCASJU
Washington, D.C. Reagan-National
Fri 10/23
10:59 am-8:38 pm
1 stop9h 39m
San Juan Luis Munoz Marin Intl
Sun 10/25
1:05 am-8:24 am
1 stop7h 19m
Washington, D.C.San Juan
DCA Washington, D.C. Reagan-National - SJU San Juan Luis Munoz Marin Intl
DCASJU
Washington, D.C. Reagan-National
Sun 12/6
6:05 am-4:54 pm
1 stop9h 49m
San Juan Luis Munoz Marin Intl
Wed 12/9
3:35 pm-9:43 pm
1 stop7h 08m
Washington, D.C.San Juan
DCA Washington, D.C. Reagan-National - SJU San Juan Luis Munoz Marin Intl
DCASJU
Washington, D.C. Reagan-National
Sun 12/6
6:00 am-1:54 pm
1 stop6h 54m
San Juan Luis Munoz Marin Intl
Thu 12/10
1:58 pm-9:43 pm
1 stop8h 45m
See travel insights to Puerto Rico from
How to get the cheapest flight ticket from Washington, D.C. Reagan-National Airport to Puerto Rico
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Puerto Rico?
If you don’t want to visit Puerto Rico in October, then you should wait until February to fly from Washington, D.C. Reagan-National Airport, when ticket prices are also cheap, with an average price of $359.
What is the cheapest day to depart on your flight to Puerto Rico?
On average, the least expensive day to fly to Puerto Rico from Washington, D.C. Reagan-National Airport is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $407. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Puerto Rico is Thursday, with ticket prices averaging around $463.
What is the cheapest Washington, D.C. Reagan-National to Puerto Rico flight route?
Fly from Washington, D.C. Reagan-National to San Juan Luis Munoz Marin Intl for the best Washington, D.C. Reagan-National - Puerto Rico flight prices
How far in advance should I book a flight from Washington, D.C. Reagan-National Airport to Puerto Rico?
You are more likely to see cheaper flights to Puerto Rico from Washington, D.C. Reagan-National Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Puerto Rico for around $426 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Puerto Rico from Washington, D.C. Reagan-National Airport for as low as $348 on momondo.
What is the cheapest airline that flies from Washington, D.C. Reagan-National to Puerto Rico?
Southwest, JetBlue, and Delta are the most popular carriers operating from Washington, D.C. Reagan-National to Puerto Rico
What airlines fly to Puerto Rico?
JetBlue, American Airlines and United Airlines are the top three most popular airlines that fly to Puerto Rico from Washington, D.C. Reagan-National Airport according to our data. JetBlue is the first choice among our users, with 83% of people opting to fly with this airline when traveling to Puerto Rico. Keep in mind that there are 6 different airlines that fly to Puerto Rico on a routine basis, so you have a few additional options to choose from.
How often are flights from Washington, D.C. to Puerto Rico delayed?
Historically, on average around 24% of flights between Washington, D.C. and Puerto Rico have experienced a delay on any given week. The average delay length over the past 12 months has been 150 minutes.
What is the most punctual flight time for Washington, D.C. to Puerto Rico flights?
Generally, flights departing in the morning tend to experience fewer delays. Flights in the morning have, in the past, seen delays more frequently in comparison.
What day of the week experiences the fewest flight delays on this route?
Monday is statistically the day of the week which experiences the fewest number of delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.
Which airline has the best punctuality record on Washington, D.C. to Puerto Rico flights?
According to our data, JetBlue have had the least number of delays on this route over the last 12 months; with about 24% of their flights experiencing any sort of delay.
How many flights depart from Washington, D.C. Reagan-National Airport to Puerto Rico on average per day?
1 flights are operational daily from Washington, D.C. Reagan-National Airport to Puerto Rico as of October 2026. The most popular departure time for this route is 8:00AM, with 100% of flights per day taking off at noon.
How many flights depart from Washington, D.C. Reagan-National Airport to Puerto Rico on average per week?
As of October 2026, 7 flights take off from Washington, D.C. Reagan-National Airport and land in Puerto Rico each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.
Cheap Washington, D.C. Reagan-National Airport to Puerto Rico flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Reagan-National Airport to Puerto Rico
Frequently asked questions about flying from Washington, D.C. Reagan-National Airport to Puerto Rico
When did momondo last update prices for flights from Washington, D.C. Reagan-National Airport to Puerto Rico?
Prices for flights from Washington, D.C. Reagan-National Airport to Puerto Rico are refreshed on a daily basis.
How many operators does momondo search for flights from Washington, D.C. Reagan-National Airport to Puerto Rico?
As of October 2026, there are 6 operators available to choose from for flights from Washington, D.C. Reagan-National Airport to Puerto Rico.
How old do you have to be to fly from Washington, D.C. Reagan-National Airport to Puerto Rico?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. Reagan-National Airport to Puerto Rico.
What documentation or ID do you need to fly to Puerto Rico?
The required travel and health documents for your Puerto Rico trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Puerto Rico. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Washington, D.C. Reagan-National Airport to Puerto Rico?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Washington, D.C. Reagan-National Airport to Puerto Rico is Airbus A321-100/200 (24.91% of total bookings). The next most popular plane models are Boeing 737 MAX 8 (14.93%), Airbus A320-100/200 (14.22%), and Airbus A321neo (12.15%).
Best airlines flying from Washington, D.C. Reagan-National Airport to Puerto Rico
Compare and see reviews for airlines that fly from Washington, D.C. Reagan-National Airport to Puerto Rico with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $103 | Free Cancellation | Rating 5.6 2,550 reviews | |||
| PriceFrom $142 | Free Cancellation | Rating 7.8 8,645 reviews | |||
| PriceFrom $230 | Free Cancellation | Rating 7.4 10,319 reviews | |||
| PriceFrom $247 | Free Cancellation | Rating 7.1 3,049 reviews | |||
| PriceFrom $266 | Free Cancellation | Rating 7.0 12,145 reviews | |||
| PriceFrom $301 | Free Cancellation | Rating 7.9 4,221 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Washington, D.C. to Puerto Rico?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Washington, D.C. to Puerto Rico. momondo saves you time and could save you money on your trip.
Can I find flights from Washington, D.C. to Puerto Rico with flexible booking policies on momondo?
All flight searches from Washington, D.C. to Puerto Rico on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Washington, D.C. to Puerto Rico?
Once all potential Washington, D.C. to Puerto Rico flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Washington, D.C. to Puerto Rico right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Puerto Rico, momondo offers a useful price alert feature which will track prices for flights to Puerto Rico from Washington, D.C. and alert you when they change.