$82+ Cheap flights from District of Columbia to Puerto Rico
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 11/25. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — SJU
Nov 29 — Dec 61
1 adult, Economy
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Cheapest flights from District of Columbia to Puerto RicoExplore the most affordable flight options available from District of Columbia to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.
Explore the most affordable flight options available from District of Columbia to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.
This Priceline deal was found by Cheapflights users on 10/30. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/148:36 pmIAD - BQN
1 stop17h 54mFrontier
Sun 11/163:59 amBQN - IAD
1 stop16h 53mFrontier
Deal found 10/30![Frontier logo]()
$168
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1110:38 amIAD - SJU
Nonstop3h 54mFrontier
Mon 12/229:37 pmSJU - IAD
1 stop24h 26mFrontier
Deal found 10/29![Frontier logo]()
$199
This deal was found by Cheapflights users on 10/28. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/143:03 pmIAD - SJU
1 stop9h 29mFrontier
Fri 11/214:08 pmSJU - IAD
Nonstop4h 03mFrontier
Deal found 10/28![Frontier logo]()
$200
This Frontier deal was found by Cheapflights users on 10/27. 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.
Thu 11/2711:12 amIAD - SJU
1 stop9h 00mFrontier
Thu 12/46:30 amSJU - IAD
Nonstop4h 13mFrontier
Deal found 10/27![Frontier logo]()
$203
This Frontier deal was found by Cheapflights users on 10/30. 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.
Sun 12/75:26 pmIAD - SJU
2 stops15h 11mFrontier
Mon 12/224:18 pmSJU - IAD
Nonstop4h 13mFrontier
Deal found 10/30![Frontier logo]()
$204
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/97:26 pmIAD - SJU
Nonstop3h 52mMultiple Airlines
Thu 11/133:37 pmSJU - IAD
2 stops9h 34mMultiple Airlines
Deal found 10/28![Multiple Airlines logo]()
$205
This Frontier deal was found by Cheapflights users on 10/29. 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.
Wed 12/317:01 pmIAD - SJU
2 stops12h 38mFrontier
Mon 1/124:02 pmSJU - IAD
Nonstop4h 13mFrontier
Deal found 10/29![Frontier logo]()
$207
This Mytrip deal was found by Cheapflights users on 10/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/227:56 pmIAD - SJU
Nonstop3h 47mFrontier
Mon 11/243:59 amSJU - IAD
1 stop28h 46mFrontier
Deal found 10/30![Frontier logo]()
$208
This CheapOair deal was found by Cheapflights users on 10/30. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/227:56 pmIAD - SJU
Nonstop3h 47mFrontier
Sun 11/233:59 amSJU - IAD
1 stop28h 46mFrontier
Deal found 10/30![Frontier logo]()
$209
This Frontier deal was found by Cheapflights users on 10/29. 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.
Thu 11/206:55 amIAD - SJU
2 stops18h 59mFrontier
Tue 11/254:08 pmSJU - IAD
Nonstop4h 03mFrontier
Deal found 10/29![Frontier logo]()
$210
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/216:42 pmIAD - SJU
1 stop28h 27mMultiple Airlines
Tue 11/254:08 pmSJU - IAD
Nonstop4h 03mMultiple Airlines
Deal found 10/29![Multiple Airlines logo]()
$211
This Vliegwinkel deal was found by Cheapflights users on 10/28. 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/168:00 amDCA - SJU
Nonstop3h 50mJetBlue
Tue 11/256:10 pmSJU - DCA
Nonstop3h 58mJetBlue
Deal found 10/28![JetBlue logo]()
$215
Cheap flight deals from District of Columbia to Puerto Rico
Keep the following information in mind while searching for District of Columbia to Puerto Rico flight deals. Data was last updated October 30, 2025.
Round-trip from | $168 (Priceline) |
|---|---|
One-way from | $82 (Kiwi.com) |
Popular in | December |
Cheapest in | July |
Average price | $333 |
Good round-trip deal | $303 or less |
Good one-way deal | $69 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from District of Columbia to Puerto Rico 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 October 30, 2025.
Use the filters below to find and compare flights from District of Columbia to Puerto Rico that are best for you.
Fly from
District of Columbia
Fly to
Puerto Rico
Route
Depart
Return
Price
Washington, D.C.San Juan
DCA - SJU
DCASJU
Washington, D.C. Reagan-National
Sun 1/25
8:00 am-12:42 pm
Nonstop3h 42m
San Juan Luis Munoz Marin Intl
Wed 1/28
6:45 pm-9:46 pm
Nonstop4h 01m
$216
Washington, D.C.San Juan
DCA - SJU
DCASJU
Washington, D.C. Reagan-National
Mon 1/19
8:00 am-12:42 pm
Nonstop3h 42m
San Juan Luis Munoz Marin Intl
Wed 1/28
6:45 pm-9:46 pm
Nonstop4h 01m
$216
Washington, D.C.San Juan
IAD - SJU
IADSJU
Washington, D.C. Dulles Intl
Wed 3/18
6:10 am-1:16 pm
1 stop7h 06m
San Juan Luis Munoz Marin Intl
Wed 3/25
2:21 pm-11:02 pm
1 stop8h 41m
$225
Washington, D.C.San Juan
DCA - SJU
DCASJU
Washington, D.C. Reagan-National
Mon 1/19
6:59 am-2:30 pm
1 stop6h 31m
San Juan Luis Munoz Marin Intl
Mon 1/26
7:00 am-4:29 pm
1 stop10h 29m
$237
Washington, D.C.San Juan
IAD - SJU
IADSJU
Washington, D.C. Dulles Intl
Sun 1/18
12:37 pm-11:44 pm
1 stop10h 07m
San Juan Luis Munoz Marin Intl
Fri 1/23
6:27 pm-12:24 am
1 stop6h 57m
$242
Washington, D.C.San Juan
DCA - SJU
DCASJU
Washington, D.C. Reagan-National
Sun 1/25
8:00 am-12:42 pm
Nonstop3h 42m
San Juan Luis Munoz Marin Intl
Fri 1/30
6:00 am-12:00 pm
1 stop7h 00m
$258
Washington, D.C.San Juan
DCA - SJU
DCASJU
Washington, D.C. Reagan-National
Sun 1/18
3:30 pm-1:22 am
1 stop8h 52m
San Juan Luis Munoz Marin Intl
Thu 1/22
6:45 pm-9:46 pm
Nonstop4h 01m
$258
Washington, D.C.San Juan
DCA - SJU
DCASJU
Washington, D.C. Reagan-National
Sun 1/18
10:00 am-6:02 pm
1 stop7h 02m
San Juan Luis Munoz Marin Intl
Fri 1/23
6:45 pm-9:46 pm
Nonstop4h 01m
$258
Washington, D.C.San Juan
IAD - SJU
IADSJU
Washington, D.C. Dulles Intl
Tue 3/24
6:00 am-1:14 pm
1 stop7h 14m
San Juan Luis Munoz Marin Intl
Wed 3/25
2:21 pm-11:02 pm
1 stop8h 41m
$260
Washington, D.C.Ponce
IAD - PSE
IADPSE
Washington, D.C. Dulles Intl
Thu 12/11
7:18 pm-9:55 am
2 stops13h 37m
Ponce Mercedita
Sat 12/13
10:50 am-8:24 pm
1 stop10h 34m
$263
Showing 1-10 of 60 results
Best time to book a flight from District of Columbia to Puerto Rico
Have a flexible travel schedule? Discover the best time to fly to Puerto Rico from District of Columbia 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.
Cheapflights Insights
Everything you need to know about your flight from District of Columbia to Puerto Rico
What is the cheapest month to book a flight from District of Columbia to Puerto Rico?
Currently, September is the cheapest month in which you can book a flight from District of Columbia to Puerto Rico (average of $68). Flying from District of Columbia to Puerto Rico in July is currently the most expensive (average of $141). 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 DC to PR?
Find hourly flight availability from District of Columbia to Puerto Rico. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.
Unlike in the morning, when flights are generally more expensive, you can save up to 38% on flights from District of Columbia to Puerto Rico by exploring options for tickets in the evening.
What is the cheapest day to fly from District of Columbia to Puerto Rico?
Use this chart to determine the cheapest time to fly round-trip from District of Columbia to Puerto Rico. Price data was last updated on December 16, 2024.
Travelers seeking maximum savings on their District of Columbia to Puerto Rico flight should consider departing on Friday evenings when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Related info for your journey
Find useful and relevant information for your journey from District of Columbia to Puerto Rico. 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 District of Columbia to Puerto Rico
See prices for flight routes from nearby airports that may be better suited for you.
Top 7 airlines flying from District of Columbia to Puerto Rico
Discover the top 7 airlines that operate flights from District of Columbia to Puerto Rico. 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 October 30, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$68 | Average$303 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$98 | Average$269 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$145 | Average$450 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$158 | Average$369 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$161 | Average$400 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$199 | Average$449 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$220 | Average$458 | FlexibilityNo cancel fee | On-time63% |