Cheap flights from San Juan to Washington, D.C. from $83
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Juan to Washington, D.C. departing on 6/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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American Airlines flights from San Juan to Washington, D.C. Dulles Intl Airport
Our best American Airlines deals on San Juan to Washington, D.C. Dulles Intl Airport flight tickets
American Airlines![American Airlines]()
Jun 17![American Airlines]()
Jun 23
SJU12:59 amSan Juan Luis Munoz Marin Intl
10h 01m
1 stop
IAD11:00 amWashington, D.C. Dulles Intl
IAD1:08 pmWashington, D.C. Dulles Intl
11h 00m
1 stop
SJU12:08 amSan Juan Luis Munoz Marin Intl
American Airlines![American Airlines]()
Nov 11![American Airlines]()
Nov 18
SJU4:50 pmSan Juan Luis Munoz Marin Intl
8h 07m
1 stop
IAD11:57 pmWashington, D.C. Dulles Intl
IAD5:03 amWashington, D.C. Dulles Intl
5h 42m
1 stop
SJU11:45 amSan Juan Luis Munoz Marin Intl
Delta flights from San Juan to Washington, D.C. Dulles Intl Airport
Our best Delta deals on San Juan to Washington, D.C. Dulles Intl Airport flight tickets
Delta![Delta]()
Jun 18![Delta]()
Jun 28
SJU2:35 pmSan Juan Luis Munoz Marin Intl
8h 20m
1 stop
IAD10:55 pmWashington, D.C. Dulles Intl
IAD12:13 pmWashington, D.C. Dulles Intl
11h 41m
1 stop
SJU11:54 pmSan Juan Luis Munoz Marin Intl
Delta![Delta]()
Jul 24![Delta]()
Jul 28
SJU7:30 amSan Juan Luis Munoz Marin Intl
8h 55m
1 stop
IAD4:25 pmWashington, D.C. Dulles Intl
IAD6:00 amWashington, D.C. Dulles Intl
10h 35m
1 stop
SJU4:35 pmSan Juan Luis Munoz Marin Intl
See travel insights to Washington, D.C. from
How to get the cheapest flight ticket from San Juan to Washington, D.C. Dulles Intl Airport
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
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Other information
What is the typical price of a round-trip flight between San Juan and Washington, D.C. Dulles Intl Airport?
What is the cheapest month to fly to Washington, D.C. Dulles Intl Airport?
In general, March is the cheapest month to fly from San Juan to Washington, D.C. Dulles Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $294. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of March, then flying in June is also cheap. Prices for this month can be found on momondo for an average of $350.
What is the cheapest day to depart on your flight to Washington, D.C. Dulles Intl Airport?
Our data shows that Thursday is the least expensive day to fly to Washington, D.C. Dulles Intl Airport. Tickets to fly out on this day can be as low as $455. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from San Juan to Washington, D.C. Dulles Intl Airport for around $685.
What is the cheapest time of day to depart on your flight to Washington, D.C. Dulles Intl Airport?
Flying to Washington, D.C. Dulles Intl Airport from San Juan at noon is the least expensive time of day to depart. momondo users have found prices as low as $369 when looking at flights departing at noon. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $569 on average. Flights to Washington, D.C. Dulles Intl Airport from San Juan in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.
What is the cheapest San Juan to Washington, D.C. Dulles Intl flight route?
Fly from San Juan Luis Munoz Marin Intl to Washington, D.C. Dulles Intl for the best San Juan - Washington, D.C. Dulles Intl flight prices
How far in advance should I book a flight to Washington, D.C. Dulles Intl Airport?
You are more likely to see cheaper flights to Washington, D.C. Dulles Intl Airport from San Juan when booking 16 weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Dulles Intl Airport for around $422 when searching 16 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. Dulles Intl Airport from San Juan for as low as $261 on momondo.
What cabin class options are available on San Juan to Washington, D.C. Dulles Intl flights?
There are 4 cabin classes available to choose from on San Juan to Washington, D.C. Dulles Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from San Juan to Washington, D.C. Dulles Intl?
American Airlines, United Airlines, and Frontier are the most popular carriers operating from San Juan to Washington, D.C. Dulles Intl
What airlines fly to Washington, D.C. Dulles Intl Airport?
United Airlines, Frontier and Delta are the top three most popular airlines that fly to Washington, D.C. Dulles Intl Airport from San Juan according to our data. United Airlines is the first choice among our users, with 70% of people opting to fly with this airline when traveling to Washington, D.C. Dulles Intl Airport. Keep in mind that there are 3 different airlines that fly to Washington, D.C. Dulles Intl Airport on a routine basis, so you have a few additional options to choose from.
How many flights depart from San Juan to Washington, D.C. Dulles Intl Airport on average per day?
The number of flights available between San Juan and Washington, D.C. Dulles Intl Airport is 2 per day as of June 2025. The most frequent departure time is 4:00PM, with 73% of daily flights leaving in the afternoon.
How many flights depart from San Juan to Washington, D.C. Dulles Intl Airport on average per week?
As of June 2025, there are 16 flights per week flying from San Juan to Washington, D.C. Dulles Intl Airport. The most common day of the week flights depart is Thu, with 19% of flights taking off on this day.
Cheap San Juan to Washington, D.C. Dulles Intl Airport flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from San Juan to Washington, D.C. Dulles Intl Airport
How far is San Juan to Washington, D.C. Dulles Intl by plane?
There are 1569.0 mi between San Juan and Washington, D.C. Dulles Intl. Typically, this will take 3h 53m by plane in normal conditions.
When did momondo last update prices for flights from San Juan to Washington, D.C. Dulles Intl Airport?
Prices for flights from San Juan to Washington, D.C. Dulles Intl Airport refresh daily.
How many operators does momondo search for flights from San Juan to Washington, D.C. Dulles Intl Airport?
As of June 2025, there are 3 operators available to choose from for flights from San Juan to Washington, D.C. Dulles Intl Airport.
How old do you have to be to fly from San Juan to Washington, D.C. Dulles Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Juan to Washington, D.C. Dulles Intl Airport.
What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?
The travel and health documents you'll need for your trip to Washington, D.C. Dulles Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington, D.C. Dulles Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
Best airlines flying from San Juan to Washington, D.C. Dulles Intl Airport
Compare and see reviews for airlines that fly from San Juan to Washington, D.C. Dulles Intl Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $59 | Free Cancellation | Rating 5.9 3,295 reviews | |||
| PriceFrom $250 | Free Cancellation | Rating 7.4 8,790 reviews | |||
| PriceFrom $269 | Free Cancellation | Rating 8.0 7,946 reviews |
Traveling to a place near Washington, D.C.?
Book flights to Washington, D.C. if you plan to visit one of these locationsAlexandria
Gettysburg
Arlington
National Harbor
Winchester
Laurel
Woodbridge
Silver Spring
Tysons
Waldorf
Fredericksburg
Manassas
Harpers Ferry
Gaithersburg
Towson
Rockville
Fairfax
Linthicum Heights
Glen Burnie
Reston
Why use momondo?
Why should I use momondo to find a flight deal from San Juan to Washington, D.C.?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from San Juan to Washington, D.C.. momondo saves you time and could save you money on your trip.
Can I find flights from San Juan to Washington, D.C. with flexible booking policies on momondo?
All flight searches from San Juan to Washington, D.C. on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from San Juan to Washington, D.C.?
momondo helps you find the best flight between San Juan and Washington, D.C. by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from San Juan to Washington, D.C. right now. Can momondo alert me if prices change?
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