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Cheap flights from San Juan to Washington

44 nonstop flights a week, 5 of them today. Operated by 4 airlines, about 4h 15m in the air, 1,557 mi (2,505 km). Tickets from $181, nonstop from $111.

Flights from San Juan to Washington

Pick a departure date to see flights and seller prices

We search agencies and airlines for your day: nonstop and connecting flights, baggage, departure and arrival times.

Filters

Best fares from San Juan to Washington

Lowest one-way prices found by recent searches for the next 120 days; press a card to search that date

Cheapest one-way $111 12 November 2026, nonstop Cheapest nonstop $111 12 November 2026, Frontier Airlines Cheapest in the next 7 days $111 Tomorrow Cheapest weekend departure $181 Fri, 8 January 2027 Cheapest month November 2026 tickets from $111

San Juan to Washington at a glance

flight time, from 3h 53m to 4h 35m
4h 15m
straight-line distance
1,557 mi (2,505 km)
flights a week
44
flights today
5
first and last departure
06:00 - 17:50
lowest price, with a connection, 8 January
$181
lowest nonstop price
$111
airlines
4

San Juan to Washington ticket prices by month

Lowest one-way fare found by recent searches

Cheapest month: November 2026, tickets from $111. Prices come from searches over the last few days; check the search for your exact date.

The most expensive month is January 2027: from $181. The average across months is $146.

San Juan to Washington flight schedule

44 flights a week, 5 today, 59 seasonal or one-off. Departure and arrival times are local.

FlightDepartsArrivesDurationDaysAircraft
F9 2265
Frontier Airlines
06:00 Luis Munoz Marin International
09:12 Baltimore/Wash International Thurgood Marshall
4h 12m
Mon, Fri, Sat, Sun
Airbus A320
WN 3944
Southwest Airlines
06:35 Luis Munoz Marin International, terminal B
09:45 Baltimore/Wash International Thurgood Marshall
4h 10m
Mon, Thu, Fri, Sat, Sun
Boeing 737
WN 3944
Southwest Airlines
06:40 Luis Munoz Marin International, terminal B
09:55 Baltimore/Wash International Thurgood Marshall
4h 15m
Mon, Tue, Wed, Thu
Boeing 737
WN 3944
Southwest Airlines
06:45 Luis Munoz Marin International, terminal B
09:55 Baltimore/Wash International Thurgood Marshall
4h 10m
Sat
Boeing 737
UA 2022
United Airlines
08:05 Luis Munoz Marin International, terminal B
11:09 Washington Dulles International
4h 4m
Daily
Boeing 737
F9 1939
Frontier Airlines
08:53 Luis Munoz Marin International
12:10 Washington Dulles International
4h 17m
Mon, Fri, Sat, Sun
Airbus A320
WN 3118
Southwest Airlines
12:10 Luis Munoz Marin International, terminal B
15:25 Baltimore/Wash International Thurgood Marshall
4h 15m
Sat
Boeing 737
B6 964
jetBlue
13:05 Luis Munoz Marin International, terminal A
15:59 Baltimore/Wash International Thurgood Marshall
3h 54m
Mon, Thu, Fri, Sat, Sun
Airbus A320
B6 964
jetBlue
13:30 Luis Munoz Marin International, terminal A
16:23 Baltimore/Wash International Thurgood Marshall
3h 53m
Daily
Airbus A320
F9 2265
Frontier Airlines
13:56 Luis Munoz Marin International
17:13 Baltimore/Wash International Thurgood Marshall
4h 17m
Thu, Sun
Airbus A320 NEO
WN 3869
Southwest Airlines
14:15 Luis Munoz Marin International, terminal B
17:20 Baltimore/Wash International Thurgood Marshall
4h 5m
Sat
Boeing 737
WN 1660
Southwest Airlines
14:25 Luis Munoz Marin International, terminal B
17:30 Baltimore/Wash International Thurgood Marshall
4h 5m
Mon, Tue, Wed, Thu
Boeing 737
WN 2120
Southwest Airlines
16:25 Luis Munoz Marin International, terminal B
19:40 Baltimore/Wash International Thurgood Marshall
4h 15m
Sat
Boeing 737-800
UA 2024
United Airlines
17:50 Luis Munoz Marin International, terminal B
20:56 Washington Dulles International
4h 6m
Daily
Boeing 737

Seasonal and one-off flights

Not operating in the next two weeks. The first of them is on 24 November.

FlightDepartsArrivesDurationDaysAircraft
WN 3944
Southwest Airlines
06:05 Luis Munoz Marin International, terminal B
09:20 Baltimore/Wash International Thurgood Marshall
4h 15m
Seasonal
Boeing 737
WN 3944
Southwest Airlines
07:05 Luis Munoz Marin International, terminal B
10:20 Baltimore/Wash International Thurgood Marshall
4h 15m
Seasonal
Boeing 737
WN 4916
Southwest Airlines
14:05 Luis Munoz Marin International, terminal B
17:10 Baltimore/Wash International Thurgood Marshall
4h 5m
Seasonal
Boeing 737
F9 1939
Frontier Airlines
17:16 Luis Munoz Marin International
20:19 Washington Dulles International
4h 3m
Seasonal
Airbus A320
F9 2265
Frontier Airlines
17:28 Luis Munoz Marin International
20:46 Baltimore/Wash International Thurgood Marshall
4h 18m
Seasonal
Airbus A321
B6 964
jetBlue
11:27 Luis Munoz Marin International, terminal A
14:44 Baltimore/Wash International Thurgood Marshall
4h 17m
Seasonal
Airbus A320
WN 3594
Southwest Airlines
06:15 Luis Munoz Marin International, terminal B
09:35 Baltimore/Wash International Thurgood Marshall
4h 20m
Seasonal
Boeing 737
WN 950
Southwest Airlines
15:50 Luis Munoz Marin International, terminal B
19:05 Baltimore/Wash International Thurgood Marshall
4h 15m
Seasonal
Boeing 737-800
F9 1939
Frontier Airlines
08:23 Luis Munoz Marin International
11:26 Washington Dulles International
4h 3m
Seasonal
Airbus A320
F9 2267
Frontier Airlines
15:00 Luis Munoz Marin International
18:21 Baltimore/Wash International Thurgood Marshall
4h 21m
Selected dates
Airbus A320 NEO
WN 3594
Southwest Airlines
06:10 Luis Munoz Marin International, terminal B
09:30 Baltimore/Wash International Thurgood Marshall
4h 20m
Seasonal
Boeing 737
WN 1567
Southwest Airlines
12:10 Luis Munoz Marin International, terminal B
15:25 Baltimore/Wash International Thurgood Marshall
4h 15m
Seasonal
Boeing 737
WN 3595
Southwest Airlines
16:55 Luis Munoz Marin International, terminal B
20:15 Baltimore/Wash International Thurgood Marshall
4h 20m
Seasonal
Boeing 737
B6 964
jetBlue
12:50 Luis Munoz Marin International, terminal A
16:05 Baltimore/Wash International Thurgood Marshall
4h 15m
Seasonal
Airbus A320
WN 3374
Southwest Airlines
12:30 Luis Munoz Marin International, terminal B
15:45 Baltimore/Wash International Thurgood Marshall
4h 15m
Seasonal
Boeing 737-800
WN 3595
Southwest Airlines
17:15 Luis Munoz Marin International, terminal B
20:35 Baltimore/Wash International Thurgood Marshall
4h 20m
Seasonal
Boeing 737
B6 964
jetBlue
13:00 Luis Munoz Marin International, terminal A
16:15 Baltimore/Wash International Thurgood Marshall
4h 15m
Seasonal
Airbus A320
UA 2022
United Airlines
08:10 Luis Munoz Marin International, terminal B
11:15 Washington Dulles International
4h 5m
Seasonal
Boeing 737
WN 3893
Southwest Airlines
06:00 Luis Munoz Marin International, terminal B
09:25 Baltimore/Wash International Thurgood Marshall
4h 25m
Seasonal
Boeing 737
WN 3893
Southwest Airlines
06:30 Luis Munoz Marin International, terminal B
09:55 Baltimore/Wash International Thurgood Marshall
4h 25m
Seasonal
Boeing 737
WN 3645
Southwest Airlines
12:10 Luis Munoz Marin International, terminal B
15:35 Baltimore/Wash International Thurgood Marshall
4h 25m
Seasonal
Boeing 737
WN 4688
Southwest Airlines
16:45 Luis Munoz Marin International, terminal B
20:10 Baltimore/Wash International Thurgood Marshall
4h 25m
Seasonal
Boeing 737
WN 2260
Southwest Airlines
05:00 Luis Munoz Marin International, terminal B
09:25 Baltimore/Wash International Thurgood Marshall
4h 25m
Seasonal
Boeing 737
UA 2022
United Airlines
07:10 Luis Munoz Marin International, terminal B
11:15 Washington Dulles International
4h 5m
Seasonal
Boeing 737
WN 4327
Southwest Airlines
10:10 Luis Munoz Marin International, terminal B
14:35 Baltimore/Wash International Thurgood Marshall
4h 25m
Seasonal
Boeing 737
B6 964
jetBlue
12:00 Luis Munoz Marin International, terminal A
16:15 Baltimore/Wash International Thurgood Marshall
4h 15m
Seasonal
Airbus A320
UA 2024
United Airlines
16:50 Luis Munoz Marin International, terminal B
20:55 Washington Dulles International
4h 5m
Seasonal
Boeing 737
WN 4688
Southwest Airlines
17:25 Luis Munoz Marin International, terminal B
21:50 Baltimore/Wash International Thurgood Marshall
4h 25m
Seasonal
B6 1348
jetBlue
17:49 Luis Munoz Marin International, terminal A
21:59 Ronald Reagan National, terminal 2
4h 10m
Seasonal
Airbus A321
WN 3893
Southwest Airlines
05:00 Luis Munoz Marin International, terminal B
09:25 Baltimore/Wash International Thurgood Marshall
4h 25m
Seasonal
Boeing 737
WN 4688
Southwest Airlines
17:20 Luis Munoz Marin International, terminal B
21:45 Baltimore/Wash International Thurgood Marshall
4h 25m
Seasonal
Boeing 737
WN 3893
Southwest Airlines
05:30 Luis Munoz Marin International, terminal B
09:55 Baltimore/Wash International Thurgood Marshall
4h 25m
Seasonal
Boeing 737
WN 3645
Southwest Airlines
11:10 Luis Munoz Marin International, terminal B
15:35 Baltimore/Wash International Thurgood Marshall
4h 25m
Seasonal
Boeing 737
WN 4688
Southwest Airlines
15:45 Luis Munoz Marin International, terminal B
20:10 Baltimore/Wash International Thurgood Marshall
4h 25m
Seasonal
Boeing 737
WN 4688
Southwest Airlines
15:15 Luis Munoz Marin International, terminal B
19:50 Baltimore/Wash International Thurgood Marshall
4h 35m
Seasonal
Boeing 737
UA 2022
United Airlines
07:20 Luis Munoz Marin International, terminal B
11:21 Washington Dulles International
4h 1m
Seasonal
Boeing 737
UA 2024
United Airlines
16:55 Luis Munoz Marin International, terminal B
20:56 Washington Dulles International
4h 1m
Seasonal
Boeing 737
WN 4498
Southwest Airlines
05:05 Luis Munoz Marin International, terminal B
09:30 Baltimore/Wash International Thurgood Marshall
4h 25m
Seasonal
Boeing 737
WN 3848
Southwest Airlines
15:40 Luis Munoz Marin International, terminal B
20:00 Baltimore/Wash International Thurgood Marshall
4h 20m
Seasonal
Boeing 737
WN 4498
Southwest Airlines
05:00 Luis Munoz Marin International, terminal B
09:25 Baltimore/Wash International Thurgood Marshall
4h 25m
Seasonal
Boeing 737
WN 3848
Southwest Airlines
16:50 Luis Munoz Marin International, terminal B
21:10 Baltimore/Wash International Thurgood Marshall
4h 20m
Seasonal
Boeing 737
WN 4498
Southwest Airlines
05:30 Luis Munoz Marin International, terminal B
09:50 Baltimore/Wash International Thurgood Marshall
4h 20m
Seasonal
Boeing 737
WN 3202
Southwest Airlines
12:40 Luis Munoz Marin International, terminal B
17:05 Baltimore/Wash International Thurgood Marshall
4h 25m
Seasonal
WN 3203
Southwest Airlines
16:45 Luis Munoz Marin International, terminal B
21:05 Baltimore/Wash International Thurgood Marshall
4h 20m
Seasonal
WN 4979
Southwest Airlines
10:45 Luis Munoz Marin International, terminal B
15:05 Baltimore/Wash International Thurgood Marshall
4h 20m
Seasonal
Boeing 737
WN 2764
Southwest Airlines
17:25 Luis Munoz Marin International, terminal B
21:45 Baltimore/Wash International Thurgood Marshall
4h 20m
Seasonal
Boeing 737
B6 1348
jetBlue
17:10 Luis Munoz Marin International, terminal A
21:03 Ronald Reagan National, terminal 2
3h 53m
Seasonal
Airbus A321
WN 3696
Southwest Airlines
05:00 Luis Munoz Marin International, terminal B
09:05 Baltimore/Wash International Thurgood Marshall
4h 5m
Seasonal
Boeing 737
WN 3697
Southwest Airlines
10:05 Luis Munoz Marin International, terminal B
14:15 Baltimore/Wash International Thurgood Marshall
4h 10m
Seasonal
Boeing 737
WN 3698
Southwest Airlines
17:25 Luis Munoz Marin International, terminal B
21:35 Baltimore/Wash International Thurgood Marshall
4h 10m
Seasonal
WN 1175
Southwest Airlines
05:30 Luis Munoz Marin International, terminal B
09:35 Baltimore/Wash International Thurgood Marshall
4h 5m
Seasonal
Boeing 737
WN 3697
Southwest Airlines
10:50 Luis Munoz Marin International, terminal B
15:00 Baltimore/Wash International Thurgood Marshall
4h 10m
Seasonal
Boeing 737
WN 1278
Southwest Airlines
16:50 Luis Munoz Marin International, terminal B
21:00 Baltimore/Wash International Thurgood Marshall
4h 10m
Seasonal
Boeing 737
WN 2751
Southwest Airlines
05:30 Luis Munoz Marin International, terminal B
09:35 Baltimore/Wash International Thurgood Marshall
4h 5m
Seasonal
Boeing 737
WN 3697
Southwest Airlines
10:00 Luis Munoz Marin International, terminal B
14:05 Baltimore/Wash International Thurgood Marshall
4h 5m
Seasonal
Boeing 737
WN 1846
Southwest Airlines
05:30 Luis Munoz Marin International, terminal B
09:35 Baltimore/Wash International Thurgood Marshall
4h 5m
Seasonal
Boeing 737
WN 3697
Southwest Airlines
09:55 Luis Munoz Marin International, terminal B
14:05 Baltimore/Wash International Thurgood Marshall
4h 10m
Seasonal
Boeing 737
WN 3698
Southwest Airlines
16:40 Luis Munoz Marin International, terminal B
20:50 Baltimore/Wash International Thurgood Marshall
4h 10m
Seasonal
Boeing 737
B6 1348
jetBlue
17:39 Luis Munoz Marin International, terminal A
21:32 Ronald Reagan National, terminal 2
3h 53m
Seasonal
Airbus A321

Days of the week are taken from the schedule for the next 14 days; schedules change by season. Washington is 1 hour behind San Juan. The search shows seat availability and the price for your date.

Airlines flying San Juan to Washington

Flights a week by schedule and the cheapest nonstop fare of each airline found by recent searches

Southwest Airlines14 a week United Airlines14 a week Frontier Airlines9 a week jetBlue7 a week

Airports

Where flights from San Juan to Washington depart and land

Departure from San Juan

Luis Munoz Marin International SJU

44 flights a week, terminals A, B, 7 mi (11 km) from the city centre

About the airport

Arrival in Washington

Baltimore/Wash International Thurgood Marshall BWI

26 flights a week, 28 mi (45 km) from the city centre

About the airport
Washington Dulles International IAD

18 flights a week, 22 mi (36 km) from the city centre

About the airport
Ronald Reagan National closest to the centreDCA

Terminal 2, 3 mi (5 km) from the city centre

About the airport

When to visit Washington

Weather by month

Best time to visit: April, May, September and October, +20° to +26° by day. In November it is +14° by day and +4° at night, with 8 rainy days.

Jan
+6° −2° 8 days
Feb
+9° −1° 10 days
Mar
+15° +3° 8 days
Apr
+20° +8° 11 days
May
+24° +13° 12 days
Jun
+29° +18° 12 days
Jul
+31° +21° 16 days
Aug
+30° +20° 13 days
Sep
+26° +17° 11 days
Oct
+20° +10° 8 days
Nov
+14° +4° 8 days
Dec
+9° 0° 9 days

Daytime and night temperatures in °C, rainy days. Months with the most comfortable weather are in green. Long-term averages.

Frequently asked questions

How long is the flight from San Juan to Washington?
A nonstop flight takes 4 hours 15 minutes on average, from 3h 53m to 4h 35m depending on the flight.
How far is Washington from San Juan?
1,557 mi (2,505 km) in a straight line between the cities.
Which airlines fly nonstop from San Juan to Washington?
Southwest Airlines (14 a week), United Airlines (14 a week), Frontier Airlines (9 a week) and jetBlue (7 a week).
How many flights a day are there from San Juan to Washington?
5 flights today and 44 a week, about 6.3 a day on average.
When are the first and last flights from San Juan to Washington?
The first departure is at 06:00 (F92265), the last at 17:50 (UA2024). Local time.
What is the cheapest month to fly from San Juan to Washington?
November 2026: tickets from $111. The most expensive is January 2027, from $181.
What is the cheapest upcoming date to fly from San Juan to Washington?
12 November 2026 (Thursday): from $111 one way, nonstop, by recent searches. The search shows the price for your dates.
Which airline is the cheapest from San Juan to Washington?
Frontier Airlines: nonstop tickets from $111 on 12 November by recent searches. Prices change daily, so compare the sellers in the search.
What is the time difference between San Juan and Washington?
Washington is 1 hour behind San Juan. Schedule times on this page are local to each airport.
Which San Juan airport do flights to Washington leave from?
Luis Munoz Marin International (44 a week).
Which Washington airport is closest to the city centre?
Ronald Reagan National (DCA), 3 mi (5 km) from the city centre. Others: Baltimore/Wash International Thurgood Marshall 28 mi (45 km) and Washington Dulles International 22 mi (36 km).