$78 Find Cheap Flights from District of Columbia to Puerto Rico

1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Puerto Rico

Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 20% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Useful Info
Useful Info

Good to know

Low seasonSeptember
High seasonDecember
Cheapest flight$78
Best time to beat the crowds with an average 32% drop in price.
Most popular time to fly with an average 40% increase in price.
Flight from Washington Dulles Airport to San Juan

FAQs for booking flights from District of Columbia to Puerto Rico

  • How does KAYAK find such low prices on flights from District of Columbia to Puerto Rico?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from District of Columbia to Puerto Rico.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from District of Columbia to Puerto Rico?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from District of Columbia to Puerto Rico is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from District of Columbia to Puerto Rico?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from District of Columbia to Puerto Rico with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from District of Columbia to Puerto Rico?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from District of Columbia to Puerto Rico up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • Which is the cheapest airport to fly into in Puerto Rico?

    Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in Puerto Rico is San Juan Luis Munoz Marin Intl Airport (SJU), with an average flight price of $179.

  • What is the cheapest day to fly to Puerto Rico?

    Based on KAYAK data, the cheapest day to fly to Puerto Rico is Monday where round-trip tickets can be as cheap as $238. On the other hand, the most expensive day to fly is Saturday, where round-trip prices are $321 on average.

  • What is the cheapest time of day to fly to Puerto Rico?

    The cheapest time of day to fly to Puerto Rico is generally in the morning, when round-trip flights cost $293 on average. Morning departures are around 5% cheaper than evening flights, on average. The most expensive time of day to fly to Puerto Rico is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $334.

  • What is the cheapest flight to Puerto Rico?

    The cheapest ticket to Puerto Rico from District of Columbia found in the last 72 hours was to San Juan Luis Munoz Marin Intl Airport, at $119 round-trip. The most popular route is Baltimore (BWI) to San Juan Luis Munoz Marin Intl Airport (SJU) and the cheapest round-trip airline ticket found on this route in the last 72 hours was $119.

  • What is the cheapest month to fly from District of Columbia to Puerto Rico?

    The cheapest month for flights from District of Columbia to Puerto Rico is March, when tickets cost $243 (return) on average. On the other hand, the most expensive months are November and December, when the average cost of round-trip tickets is $693 and $642 respectively.

  • How far in advance should I book a flight from District of Columbia to Puerto Rico?

    To get a below average price on the flight from District of Columbia to Puerto Rico, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 7 weeks before departure.

  • How long is the flight to Puerto Rico?

    An average nonstop flight from District of Columbia to Puerto Rico takes 7h 42m, covering a distance of 1569 miles. The shortest route is Washington, D.C. Reagan-National Airport (DCA) to San Juan Luis Munoz Marin Intl Airport (SJU) with an average flight time of 3h 45m.

  • What are the most popular destinations in Puerto Rico?

    Based on KAYAK flight searches, the most popular destination is Aguadilla (53% of total searches to Puerto Rico). The next most popular destinations are Ponce (26%) and Vieques (8%). Searches for flights to Mayagüez (7%) and to Culebra (5%) are also popular.

Book cheap flights from District of Columbia to Puerto Rico

Recent round-trip flight deals

6/30Mon
1 stopSouthwest
11h 30mDCA-SJU
7/4Fri
1 stopSouthwest
12h 25mSJU-DCA
$160
7/21Mon
1 stopUnited Airlines
7h 57mDCA-SJU
7/29Tue
1 stopUnited Airlines
7h 12mSJU-DCA
$165
10/2Thu
1 stopFrontier
6h 28mIAD-SJU
10/5Sun
1 stopFrontier
8h 45mSJU-IAD
$176
9/18Thu
1 stopFrontier
6h 28mIAD-SJU
9/21Sun
1 stopFrontier
16h 36mSJU-IAD
$179
7/14Mon
1 stopDelta
7h 21mDCA-SJU
7/23Wed
1 stopDelta
11h 14mSJU-DCA
$215
7/8Tue
1 stopDelta
6h 24mDCA-SJU
7/12Sat
1 stopDelta
11h 14mSJU-DCA
$255
8/18Mon
nonstopJetBlue
3h 57mDCA-SJU
8/22Fri
nonstopJetBlue
3h 55mSJU-DCA
$266
8/18Mon
nonstopJetBlue
3h 57mDCA-SJU
8/21Thu
1 stopJetBlue
7h 49mSJU-DCA
$267
6/30Mon
1 stopAmerican Airlines
11h 55mDCA-SJU
7/4Fri
1 stopAmerican Airlines
12h 19mSJU-DCA
$359
8/22Fri
1 stopAmerican Airlines
15h 35mDCA-SJU
8/26Tue
1 stopAmerican Airlines
6h 44mSJU-DCA
$391

Search by stops

Search by airline

Search by price

Recent one-way flight deals

8/17Sun
nonstopUnited Airlines
3h 56mIAD-SJU
$78
8/4Mon
1 stopSouthwest
10h 05mDCA-SJU
$78
10/25Sat
1 stopFrontier
6h 16mIAD-SJU
$89
9/6Sat
1 stopFrontier
11h 53mIAD-SJU
$90
6/23Mon
1 stopAmerican Airlines
16h 45mDCA-SJU
$103
7/15Tue
1 stopDelta
7h 26mIAD-SJU
$108
8/18Mon
1 stopDelta
6h 52mDCA-SJU
$108
10/28Tue
1 stopJetBlue
6h 04mDCA-SJU
$124
6/17Tue
1 stopAmerican Airlines
16h 58mIAD-SJU
$133
9/8Mon
1 stopJetBlue
6h 45mDCA-SJU
$144

Search by stops

Search by airline

Search by price

Last minute flights from District of Columbia to Puerto Rico

Last minute flight, train and bus deals

6/14Sat
multi-stopAmerican Airlines
9h 45mDCA-SJU
6/19Thu
multi-stopAmerican Airlines
10h 05mSJU-DCA
$190
6/17Tue
nonstopFrontier
3h 50mIAD-SJU
6/24Tue
nonstopFrontier
3h 53mSJU-IAD
$204
6/17Tue
nonstopFrontier
3h 50mIAD-SJU
6/24Tue
nonstopFrontier
3h 53mSJU-IAD
$206
6/15Sun
multi-stopAmerican Airlines
8h 43mDCA-SJU
6/17Tue
multi-stopAmerican Airlines
6h 29mSJU-DCA
$215
6/15Sun
multi-stopUnited Airlines
10h 54mDCA-SJU
6/17Tue
multi-stopUnited Airlines
9h 22mSJU-DCA
$224
6/15Sun
nonstopUnited Airlines
3h 56mIAD-SJU
6/17Tue
multi-stopUnited Airlines
6h 14mSJU-IAD
$235
6/14Sat
multi-stopDelta
10h 54mDCA-SJU
6/19Thu
multi-stopDelta
10h 02mSJU-DCA
$255
6/14Sat
multi-stopDelta
6h 58mDCA-SJU
6/25Wed
multi-stopDelta
10h 02mSJU-DCA
$300
6/13Fri
multi-stopSouthwest
10h 05mDCA-SJU
6/20Fri
multi-stopSouthwest
6h 20mSJU-DCA
$360
6/15Sun
multi-stopSouthwest
8h 20mDCA-SJU
6/17Tue
multi-stopSouthwest
13h 50mSJU-DCA
$400

Search by stops

Search by airline

Search by price

Everything you need to know for your flight to Puerto Rico

Cabin class types available on flights to District of Columbia

Cabin classes available on flights to District of Columbia. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
First Class flights to Puerto Ricofrom $931
Business Class flights to Puerto Ricofrom $1,054
Prem Econ Class flights to Puerto Ricofrom $950
Economy Class flights to Puerto Ricofrom $119

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.