Choose up to 4 origin airports
Enter a location to see nearby airports
Washington to San Juan flight comparison made easy
Below you can see the best fares for your route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Washington to San Juan by changing tabs
Quickest
Cheapest
Multiple Airlines
IAD
11:34 am
Washington Dulles Intl airport
9h 16m
1 Stop
9:50 pm
SJU
San Juan Luis Munoz Marin International airport
SJU
10:10 am
San Juan Luis Munoz Marin International airport
3h 54m
1:04 pm
IAD
Washington Dulles Intl airport
212 USD
Multiple Airlines
IAD
11:34 am
Washington Dulles Intl airport
9h 16m
1 Stop
9:50 pm
SJU
San Juan Luis Munoz Marin International airport
SJU
8:40 am
San Juan Luis Munoz Marin International airport
21h 53m
1 Stop
5:33 am
+1
IAD
Washington Dulles Intl airport
215 USD
Multiple Airlines
IAD
11:34 am
Washington Dulles Intl airport
9h 16m
1 Stop
9:50 pm
SJU
San Juan Luis Munoz Marin International airport
SJU
10:10 am
San Juan Luis Munoz Marin International airport
3h 54m
1:04 pm
IAD
Washington Dulles Intl airport
221 USD
United Airlines
IAD
3:24 am
Washington Dulles Intl airport
3h 46m
8:10 am
SJU
San Juan Luis Munoz Marin International airport
SJU
10:10 am
San Juan Luis Munoz Marin International airport
3h 54m
1:04 pm
IAD
Washington Dulles Intl airport
268 USD
United Airlines
IAD
3:24 am
Washington Dulles Intl airport
3h 46m
8:10 am
SJU
San Juan Luis Munoz Marin International airport
SJU
10:10 am
San Juan Luis Munoz Marin International airport
3h 54m
1:04 pm
IAD
Washington Dulles Intl airport
268 USD
United Airlines
IAD
3:24 am
Washington Dulles Intl airport
3h 46m
8:10 am
SJU
San Juan Luis Munoz Marin International airport
SJU
10:10 am
San Juan Luis Munoz Marin International airport
3h 54m
1:04 pm
IAD
Washington Dulles Intl airport
268 USD
How to get the cheapest flight from Washington to San Juan
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 for your trip
CHEAPEST MONTH TO FLY
September
The cheapest time of year to fly to San Juan from Washington is September. Most expensive is December
CHEAPEST DAY TO FLY
Monday
The cheapest day of the week is typically Monday. The most expensive is typically Saturday
CHEAPEST TIME TO FLY
at Noon
Washington to San Juan flights are approximately 40% more expensive in the Evening than at Noon
CHEAPEST AIRLINE
Frontier
Frontier, Delta, and Spirit Airlines are the most popular carriers operating from Washington to San Juan
CHEAPEST ROUTE
Washington Dulles Intl - San Juan Luis Munoz Marin International
Fly from Washington Dulles Intl to San Juan Luis Munoz Marin International for the best Washington - San Juan flight prices
CHEAPEST TIME TO BOOK
30 days before
The cheapest time to buy a flight from Washington to San Juan is approximately 30 days to departure
60
Days before departure
0
Flight information for Washington to San Juan
Find info about flight duration, direct flights, and airports for your flight from Washington to San Juan
Fastest flight time
3h 46m
The fastest flight from Washington to San Juan takes 3h 46m.
Direct flights
Every day
Direct flights go from Washington to San Juan every day.
Airports in San Juan
2 airports
There are 2 airports near San Juan: San Juan Isla Grande (SIG), San Juan Luis Munoz Marin International (SJU)
Alternative routes for Washington to San Juan
Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Cost comparison between Washington and San Juan
Compare the costs of everyday items in Washington and San Juan
Food
Inexpensive restaurant
15 USD
Washington
10 USD
San Juan
Fast food
McDonald's meal
8.03 USD
Washington
7.03 USD
San Juan
Soft drink
0.33 liter
1.98 USD
Washington
1.16 USD
San Juan
Coffee
Cappuccino
4.18 USD
Washington
2.18 USD
San Juan
Public transport
One-way ticket
2.76 USD
Washington
1.51 USD
San Juan
Flights from Washington to:
-
San Juan
- Puerto Rico
- Caribbean
Flights to San Juan from:
-
Washington
-
District of Columbia
-
United States
-
North America
Flights to other cities in Puerto Rico
Lost the lust for San Juan? Check out some flights to other cities in Puerto Rico
Flights to other destinations
Lost the lust for San Juan? Check out some flights to other destinations
*Flight prices to San Juan are based on prices for economy tickets found by momondo users during searches within the last 72 hours. These prices may no longer be available.