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WAS - SJU

$67 Find cheap flights from Washington, D.C. to San Juan Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Washington, D.C. to San Juan departing on 6/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sat 6/29
Sat 7/6

Search hundreds of travel sites at once for deals on flights to San Juan Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to San Juan.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to San Juan.
In the last 7 days travelers have searched 42,686,544 times on KAYAK, and here is why:

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Cheap flight deals from Washington, D.C. to San Juan (WAS-SJU)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Washington, D.C. to San Juan that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
11:15 am - 3:03 pmBWI-SJU
3h 48mnonstop
7:57 pm - 8:42 amSJU-BWI
12h 45m1 stop
$127Spirit Airlines
Find Deal
Wed, Aug 28 - Wed, Sep 4
11:15 am - 3:03 pmBWI-SJU
3h 48mnonstop
7:57 pm - 8:42 amSJU-BWI
12h 45m1 stop
$128Spirit Airlines
Find Deal
Wed, Aug 28 - Wed, Sep 4
9:29 pm - 1:26 amBWI-SJU
3h 57mnonstop
4:38 pm - 8:42 pmSJU-BWI
4h 04mnonstop
$143Frontier
Find Deal
Mon, Jun 3 - Wed, Jun 5
9:59 pm - 1:48 amBWI-SJU
3h 49mnonstop
4:38 pm - 8:42 pmSJU-BWI
4h 04mnonstop
$158Frontier
Find Deal
Wed, Jun 12 - Wed, Jun 19
3:20 pm - 11:14 pmDCA-SJU
7h 54m1 stop
6:00 am - 12:25 pmSJU-DCA
6h 25m1 stop
$257JetBlue
Find Deal
Fri, Sep 6 - Tue, Sep 10
8:00 am - 3:40 pmDCA-SJU
7h 40m1 stop
5:09 pm - 9:06 pmSJU-DCA
3h 57mnonstop
$264JetBlue
Find Deal
Sat, Sep 7 - Wed, Sep 11
9:00 am - 12:55 pmIAD-SJU
3h 55mnonstop
4:55 pm - 8:52 pmSJU-IAD
3h 57mnonstop
$275United Airlines
Find Deal
Sun, Oct 20 - Fri, Oct 25
9:00 am - 12:55 pmIAD-SJU
3h 55mnonstop
1:05 am - 7:19 amSJU-IAD
6h 14m1 stop
$280United Airlines
Find Deal
Sun, Oct 20 - Wed, Oct 23
7:10 am - 1:27 pmIAD-SJU
6h 17m1 stop
8:00 am - 4:30 pmSJU-IAD
8h 30m1 stop
$284Delta
Find Deal
Mon, Sep 9 - Wed, Sep 11
6:05 am - 1:57 pmDCA-SJU
7h 52m1 stop
3:14 pm - 11:12 pmSJU-DCA
7h 58m1 stop
$285Delta
Find Deal
Mon, Jul 8 - Wed, Jul 17

Flights from Washington, D.C. to San Juan - Travel Insights & Trends

Get data-powered insights and trends into flights from Washington, D.C. to San Juan to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Washington, D.C. to San Juan Luis Munoz Marin Intl Airport flight route?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for one-way flights from Washington, D.C. to San Juan Luis Munoz Marin Intl Airport.
Our data shows that the cheapest route for a one-way flight from Washington, D.C. to San Juan Luis Munoz Marin Intl Airport cost $67 and was between Baltimore and San Juan Luis Munoz Marin Intl Airport. On average, the best prices are found if you fly this route. The average price for a return flight for this route is $94.

What’s the cheapest day of the week to fly from Washington, D.C. to San Juan Airport?

The average price of all flights from Washington, D.C. to San Juan Luis Munoz Marin Intl Airport clicked on KAYAK for each day over the last 12 months.
For Washington, D.C. to San Juan Airport, Wednesday is the cheapest day to fly on average and Sunday is the most expensive. Flying from San Juan Airport back to Washington, D.C., the best deals are generally found on Friday, with Sunday being the most expensive.

What is the cheapest month to fly from Washington, D.C. to San Juan Luis Munoz Marin Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Washington, D.C. to San Juan Luis Munoz Marin Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Washington, D.C. to San Juan Luis Munoz Marin Intl Airport is October, where tickets cost $180 on average. On the other hand, the most expensive months are December and March, where the average cost of tickets is $421 and $391 respectively.

How far in advance should I book a flight from Washington, D.C. to San Juan Luis Munoz Marin Intl Airport?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Washington, D.C. to San Juan Luis Munoz Marin Intl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Washington, D.C. to San Juan Luis Munoz Marin Intl Airport, you should book around 2 days before departure. For the absolute cheapest price, our data suggests you should book 29 days before departure.

Which airlines provide the cheapest flights from Washington, D.C. to San Juan Airport?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The cheapest return flight ticket from Washington, D.C. to San Juan Airport found by KAYAK users in the last 72 hours was for $127 on Spirit Airlines, followed by Frontier ($143). One-way flight deals have also been found from as low as $67 on Spirit Airlines and from $69 on Frontier.

Which airlines fly most frequently between Washington, D.C. and San Juan Airport?

Southwest connects Washington, D.C. to San Juan Airport with up to 2 flights per day. JetBlue also offers 1 flight per day, while Spirit Airlines follows with 1 flight per day.

Which airlines fly non-stop between Washington, D.C. and San Juan Luis Munoz Marin Intl Airport?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from Washington, D.C. to San Juan Luis Munoz Marin Intl Airport.
There are 5 airlines that fly nonstop from Washington, D.C. to San Juan Luis Munoz Marin Intl Airport. They are: Frontier, JetBlue, Southwest, Spirit Airlines and United Airlines. The cheapest price of all airlines flying this route was found with Spirit Airlines at $96 for a one-way flight. On average, the best prices for this route can be found at Spirit Airlines.

How many flights are there between Washington, D.C. and San Juan Luis Munoz Marin Intl Airport per day?

Each day, there are between 5 and 7 nonstop flights that take off from Washington, D.C. and land in San Juan Luis Munoz Marin Intl Airport, with an average flight time of 3h 59m. The most common departure time is 9:00 pm and most flights take off in the morning. Each week, there are 45 flights. The most frequent day of departure is Sunday, when 16% of all weekly flights depart. The fewest flights depart on a Tuesday.

Which cabin class options are there for flights between Washington, D.C. and San Juan Luis Munoz Marin Intl Airport?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There are 4 cabin class options for the route. These are First, Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How long does a flight from Washington, D.C. to San Juan Airport take?

A direct flight to San Juan Airport will take on average 3h 46m to travel the 1,560 miles flying distance from Washington, D.C..

What’s the earliest departure time from Washington, D.C. to San Juan Airport?

Early birds can take the earliest flight from Washington, D.C. at 8:00 am and will be landing in San Juan Luis Munoz Marin Intl Airport at 11:51 am.

What’s the latest departure time from Washington, D.C. to San Juan Airport?

If you prefer to fly at night, the latest flight from Washington, D.C. to San Juan Luis Munoz Marin Intl Airport jets off at 11:21 pm and lands at 3:26 am.

Good to know

Low season

September

High season

March

Cheapest flight

$67
Best time to beat the crowds with an average 12% drop in price.
Most popular time to fly with an average 32% increase in price.
Flight from Baltimore to San Juan

When to book flights from Washington, D.C. to San Juan

Are your dates flexible? Find out the best times to travel from Washington, D.C. to San Juan based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Washington, D.C. to San Juan Airport flights

  • What dining options are there in Baltimore/Washington International Thurgood Marshall Airport?

    The Brix & Vine Wine Bar, found in Terminal D of Baltimore/Washington International Thurgood Marshall Airport, serves a variety of wines and appetizers, while Farmer's Market is in Terminals A, B, and C and sells healthy to-go options. Flying Dog Tap House is another popular choice. Known for their craft beers, it can be found in the A/B food court.

  • Does Dulles International Airport have any amenities for children?

    There are several private nursing rooms that can be found in each terminal of Dulles International Airport, and travelers can access them by visiting one of the Information Desks. There is also a Funway children’s play area near Gate B70 that has over 100 different games and activities for all ages.

  • What is the easiest way to travel from Luis Muñoz Marín International Airport to downtown San Juan?

    If you want to go from Luis Muñoz Marín International Airport to downtown San Juan as quickly and easily as possible, take a taxi. Taxis are stationed outside of every Arrivals terminal, and prices vary depending on which zone you will be traveling to. The fixed rate for going to Zone 2 is $10, while the rate for going to Zone 4 is $19.

  • What are some nice hotels that are close to Luis Muñoz Airport?

    To stay as close to the airport as possible, book a room at the San Juan Airport Hotel, which is located directly in Terminal D and is less than a 5 min walk from the Isla Verde Beach. If you would like to stay in a chic and modern resort, select the Embassy Suites by Hilton San Juan, which is a 3 min drive from the airport and is directly next to the ocean.

  • What is the cheapest flight from Washington, D.C. to San Juan Luis Munoz Marin Intl Airport?

    In the last 3 days, the lowest price for a flight from Washington, D.C. to San Juan Luis Munoz Marin Intl Airport was $67 for a one-way ticket and $127 for a round-trip.

  • Do I need a passport to fly between Washington, D.C. and San Juan Airport?

    Yes

  • Which airports will I be using when flying from Washington, D.C. to San Juan Airport?

    On your way to San Juan Airport, you’ll fly out from one of these Washington, D.C. airports: Washington, D.C. Reagan-National or Washington, D.C. Dulles Intl. You’ll be landing at San Juan Luis Munoz Marin Intl.

  • Which airlines offer Wi-Fi service onboard planes from Washington, D.C. to San Juan Airport?

    JetBlue, American Airlines, and Delta offer inflight Wi-Fi service on the Washington, D.C. to San Juan Airport flight route.

  • Which aircraft models fly most regularly from Washington, D.C. to San Juan Airport?

    The Airbus A320neo is the aircraft model that flies most regularly on the Washington, D.C. to San Juan Airport flight route.

  • Which airline alliances offer flights from Washington, D.C. to San Juan Airport?

    Star Alliance is the only airline alliance operating flights between Washington, D.C. and San Juan Airport.

  • On which days can I fly direct from Washington, D.C. to San Juan Airport?

    There are nonstop flights from Washington, D.C. to San Juan Airport on a daily basis.

  • Which is the best airline for flights from Washington, D.C. to San Juan, Delta or Alaska Airlines?

    The two airlines most popular with KAYAK users for flights from Washington, D.C. to San Juan are Delta and Alaska Airlines. With an average price for the route of $342 and an overall rating of 8.0, Delta is the most popular choice. Alaska Airlines is also a great choice for the route, with an average price of $533 and an overall rating of 8.0.

  • How does KAYAK find such low prices on flights from Washington, D.C. to San Juan Airport?

    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 Washington, D.C. to San Juan Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington, D.C. to San Juan Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Juan Airport from Washington, D.C. 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 Washington, D.C. to San Juan Airport?

    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 to San Juan Airport with an airline and back to Washington, D.C. with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington, D.C. to San Juan Airport?

    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 to San Juan Airport from Washington, D.C. up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding a cheap flight from Washington, D.C. to San Juan

  • Looking for a cheap flight? 25% of our users found flights on this route for $88 or less one-way and $181 or less round-trip.
  • If you’re interested in affordable nonstop flights from Washington to San Juan, consider booking your reservation with Spirit Airlines. For those that don’t mind having a layover, fly with Southwest Airlines, as you can check up to two pieces of luggage for free.
  • When booking flights from Washington to San Juan, there are three potential airports for you to depart from. Baltimore/Washington International Thurgood Marshall Airport (BWI) is a convenient choice for travelers located in Maryland, while Dulles International Airport (IAD) is closer for those in Virginia. If you’re in the city center, opt to fly from Ronald Reagan Washington National Airport (DCA) instead.
  • To learn more about Ronald Reagan Washington National Airport while waiting for your flight to board, head to the Exhibit Hall in Terminal A. In addition to housing a variety of pieces from local artists, this hall also contains exhibits related to the airport’s history.
  • For travelers who would like to store some of their luggage at Luis Muñoz Marín International Airport (SJU), go to the Luggage Storage Room on the second floor of Terminal D. It is open during normal airport hours and offers both long and short-term storage options.
  • If you need to relax, pay a visit to the Jet Set Salon that is in Terminal B of Luis Muñoz Airport. Offering a large selection of services including facials, massages, and manicures, this salon is the perfect place to unwind and treat yourself.
See more tips

Prefer to fly non-stop from Washington, D.C. to San Juan Airport?

Find which airlines fly direct from Washington, D.C. to Luis Munoz Marin Intl, which days they fly and book direct flights.

Nonstop departures

Washington, D.C. to San Juan Luis Munoz Marin Intl

Monday

Air Canada, JetBlue, United Airlines

Air Canada, JetBlue, +1 more

Tuesday

Air Canada, JetBlue, United Airlines

Air Canada, JetBlue, +1 more

Wednesday

Air Canada, JetBlue, United Airlines

Air Canada, JetBlue, +1 more

Thursday

Air Canada, JetBlue, United Airlines

Air Canada, JetBlue, +1 more

Friday

Air Canada, JetBlue, United Airlines

Air Canada, JetBlue, +1 more

Saturday

Air Canada, Brussels Airlines, JetBlue, +1 more

Air Canada, Brussels Airlines, +2 more

Sunday

Air Canada, Brussels Airlines, JetBlue, +1 more

Air Canada, Brussels Airlines, +2 more

See more direct flights

Nonstop returns

San Juan Luis Munoz Marin Intl to Washington, D.C.

Monday

Air Canada, JetBlue, United Airlines

Air Canada, JetBlue, +1 more

Tuesday

Air Canada, JetBlue, United Airlines

Air Canada, JetBlue, +1 more

Wednesday

Air Canada, JetBlue, United Airlines

Air Canada, JetBlue, +1 more

Thursday

Air Canada, JetBlue, United Airlines

Air Canada, JetBlue, +1 more

Friday

Air Canada, JetBlue, United Airlines

Air Canada, JetBlue, +1 more

Saturday

Air Canada, JetBlue, United Airlines

Air Canada, JetBlue, +1 more

Sunday

Air Canada, JetBlue, United Airlines

Air Canada, JetBlue, +1 more

See more direct flights
See more direct flights

Top 5 airlines serving from Washington, D.C. to San Juan

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to San Juan. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Washington, D.C. to San Juan? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 10457 reviews
8.6Crew
8.2Boarding
7.9Comfort
8.0Entertainment
7.4Food
Airline reviews

I've flown many many times on Northwest and then Delta. The crew on this flight were absolutely the best I've had the pleasure of being looked after by.

10.0 ExcellentAnonymous, May 2024MSP - YVR
Read more about Delta reviews

I've flown many many times on Northwest and then Delta. The crew on this flight were absolutely the best I've had the pleasure of being looked after by.

Flew first class so everything was great. But maybe because the flights were red eye, no meals were served, just chips. I flew Alaska Air 1st class at 9PM (2 hour flight) and they served beef short rib sliders!

Had to change aircraft due to a faulty door. Surprisingly it only caused about an hour and a half of delay. Delta handled this situation as well as can be expected.

Awful. Flight was continuously getting delayed and gates kept changing without any reason. Flight was delayed for more then 3 hours

Paid premium for Delta only to be on safe but tired old 767 with ancient cabin in mediocre condition. Poor wifi and horrible inflight entertainment. Hardly a premium experience. Should have flown SW and had fun flight crew and no pretense

Our flight to Zurich was delayed by almost 3 hours, so we missed our next flight. There was no indication it would be delayed this much. We were told the gate had changed and then it apparently took over 2 hours to load the "catering" on the plane. We were not compensated in any way for the trouble.

Rated entertainment as Mediocre as there were major problems with the Infotainment system that took probably a half hour for them to fix.

Your crew could maybe answer the call bell at least one of the times I pressed it. I pressed it first time with 2.5 hours left in our flight bc my partner was hungry and wanted a sandwich. We finally got the sandwich with 40 mins left in the flight.

Half the bathrooms assigned to economy were out of action

Delta crushed it. Flight attendant in first was attentive and just never stopped. Honestly one of the best domestic flights I’ve been on.

Overall fine but both ways for this trip was delayed.

Flight was delayed by almost 5 hours. Suitcase was not loaded despite the flight being near empty (my colleagues’ suitcases did reach JFK, unlike mine). Had to argue on phone to get JetBlue to deliver the case to my hotel. Never again

The flight was excellent. The crew was welcoming and attentive.

Great! I love Jet Blue. My favorite airline! Very efficient, clean and timely.

Run out of snack choices. Why are the seats not padded for your butt? Are we sitting on blocks of wood or metal for $250-300 a pop? This ain’t spirit. Let’s get it together people

We were told that our flight would be delayed for 90+ minutes because of weather, so we went to get something to eat only to have them randomly start boarding 15 minutes after the announcement, with no warning.

Entertainment... No earphones passed out. Many including me couldn't use the TV. Legroom was good. Crew was indifferent and a bit surly. Free wifi was a nice convenience. Check in desk location was unknown. Gate number on the boarding passes was wrong.

Going through JFK’s security is a mess. The TSA security said no shoes on the bins. So, we place our shoes in the belt and they came out all over the belt. Boarding was delayed and Flight as well.

Safe and on time were the positives. The plane wasn't cleaned before boarding, there was garbage and food on the floor and in the seat pocket. The TV screen was small and the picture fuzzy, audio quality was poor. Seatbelt was fraying and seat did not recline properly. No charging ports near the seats,

Confusing. Delay updates were out of whack At one point it said my flight was 25 hours. Three gate changes and two delays only to change back to original departure time. Gate announcer and on board flight attendant (Alejandro) making the announcements was impossible to understand due to accent and speed of speech. After beverage service the rear flight attendants sat back there on their phones. No refills no checking in, one sweep through for trash collection. Very impersonal. Bring back Coke products

We ended up with seats in the very back. So they did not recline. Have no idea why, we reserved and checked in very early. The isles were very narrow and the seats had very little leg room. But they did give us water, and a snack.

Should have video screens Plane audio was poor and without wired connection hard to understand crew. Should serve more than just cups of water and pretzels on six hour flight. Did not see crew rest of flight. Fix charging sockets to retain charging blocks.

Food was terrible Not many options Stewards dont care Delay

The ride was good but no food ot entertainment hence, it was just over an hour flight.

they made me check my carryon. There was space in the overhead bins.

The plane was delayed 2 hours. The wifi did not work. The seat in first class was not comfortable because the bottom felt like it lost all of its padding. And I did not like when the flight attendant made me wait at my seat to use the bathroom and didn't tell me why. If there were too many people using the 1st Class bathroom, she should have told me to go in the back, coach bathrooms. I guess I have to feel fortunate that they found 2 local pilots to still fly the plane tonight after the original pilots ended up at an airport 60 miles away due to high winds.

The crew were really great, but the 4 hour delay in small chunks was the worst.

Every experience was good except for the lack of comfort in those economy seats. I never had knee pain until that flight. Those seats are uncomfortable.

I bought internet for the flight. Don’t waste your money. I wasn’t able to download a 1 Mb file from Google Docs during a 3-4 hr period. You can only use WhatsApp and email if you are willing to wait.

Just a crappy airline. The same every time. You feel you are a cow on a farm. You are being being whipped and pulled.

EVERYTHING WAS WONDERFUL HOSPITALITY THE HELP.THE SEATING FRIENDLY ALWAYS HAVE A GOOD RIDE NOT ONE BAD EXPERIENCE WITH THEM

This was the smoothest flight I have had in awhile. I was also offered an exit row seat for a great upgrade cost and was able to sleep almost thr whole flight due to comfort and a smooth flight. We left on time and arrived on time.

No food not even water offered unless you buy it and no usb in the seat but other than that everything was good

Because our flight from marsh Harbor to Fort Lauderdale was over three hours delayed it caused us to miss our flight in Fort Lauderdale. Because we missed that flight, it cost us nearly $100 apiece for four different travelers which totaled nearly $400. We are seeking a reimbursement for the flight that we missed in Fort Lauderdale Florida.

Flight expected to leave at 6:40 pm ended leaving at 8:00 am the following day. I slept in a cold airport. Never again Spirit for me…

Flight was cancelled just 6 days before. No more flights that day, and the following date was sold out. Had to obtain a refund and buy more expensive flights on another airline.

The flight was on time and nice as always for me with spirit but the cabin crew were not good. They left the lights on on a red eye for the entire flight.

This was the return leg of my journey with Spirit Airlines. Despite its reputation, I found no issues as it got me from point A to B safely and without delay, especially with no mechanical delays, which is fantastic in my book! The staff, from ground crew to cabin crew, were all pleasant and hassle-free. The flight was smooth from takeoff to landing. I have absolutely no complaints about this no-frills airline!

I got a one-way, last-minute nonstop flight from PDX to BWI for only $125. Yes, I got nicked $79 more for a checked suitcase and $89 more for the BIG SEAT option, but it was worth it, even with $4.50 for coffee and $10 for a snack (the latter no different than any other airline). The grand total was still less flying on any other airline.

It was the worst ever, i will be filing a lawsuit to get a refund. Our flight was delayed 4 hours so we would miss our connecting flight, we were not rebooked to our destination the same day, we were not offered any options to get home on the same day despite being clear that we absolutely cannot get stranded at night due to family, we were forced to book our own flights on a different airline to get home, and spririt is refusing a refund because our flight wasn't cancelled, only delayed. oh yeah, and they lost our luggage on the first part of the trip and you cannot get a hold of customer service when anything goes wrong, on hold for 30+ minutes. and their app breaks so you can't use that either.

It was delayed 9 hours for operational reasons, despite the plane arriving to the airport on time.

I am very disappointed with Frontier Airlines. They cancelled our flight because they couldn't find a crew member, and then didn't get us to our connecting flight. We had to cancel our whole vacation. We were promised flight and hotel vouchers, but they never sent them.

9hrs delay and didn’t provided anything until after flight landed $75 voucher for fiuture travel no meals or anything.

It was ridiculously hard to check in for the flight, and Frontier charged us a LOT of money to have a carry on suitcase, and then told everyone we could not carry on bags and had to check them through at the gate, and didn't refund the extra money we paid to have the suitcase as carry on.

I had a terrible experience with Frontier. I arrived before the 60 minute cut off and was told that Frontier has a two hour window for bags. I was then told the next available flight wasn’t until the end of the day (I had booked a 6am flight). I took a look around and saw other people being told that they could not board their flights or that they had to pay additional fees. I opted to rebook on American Airlines. There’s absolutely no straightforward way to contact Frontier, so this ticket was a complete waste of money. Oh - and the kicker is that the lady lied about the two hour cut off.

Frontier won’t help you at the airport without paying $25. Carry on was $75. Then you get on the plain and every beverage or snack is also a charge. Seats are hard and real packed in. I would never fly them again.

Worst experience I have seen. The flight was cancelled without any reason.

My experience with frontier staff at the Denver airport was absolutely horrible. The manager on duty was even worst if was the worst experience I have ever had, I have never been treated so poorly as a customer in my life! The staff was extremely rude, eye rolls and attitude and then refusal to help me at all. I wish I could never fly frontier again that’s how horrible it was!

The Frontier app wasn’t working. So I could not pay for a carry on the week prior to flying. They charged me 99$ at the gate to carry on a duffle bag.

Good for the price. My only complaint is that the pilot should keep the air flowing while passengers are waiting to getting out of airplane.

Book cheap flights from Washington, D.C. to San Juan

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Washington, D.C. to San Juan found on KAYAK in the last 72 hours.
6/4Tue
1 stopSpirit Airlines
15h 26mBWI-SJU
$67
6/12Wed
nonstopFrontier
3h 49mBWI-SJU
$69
8/24Sat
1 stopSpirit Airlines
8h 04mBWI-SJU
$79
6/10Mon
nonstopFrontier
3h 49mBWI-SJU
$88
11/5Tue
nonstopJetBlue
3h 52mDCA-SJU
$138
6/23Sun
nonstopUnited Airlines
3h 54mIAD-SJU
$138
6/8Sat
1 stopJetBlue
8h 43mDCA-SJU
$140
7/5Fri
1 stopDelta
7h 15mIAD-SJU
$142
8/24Sat
nonstopUnited Airlines
3h 55mIAD-SJU
$158
6/25Tue
1 stopDelta
10h 32mIAD-SJU
$162

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Last minute flights from Washington, D.C. to San Juan

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Washington, D.C. to San Juan that are departing in the next 10 days.
6/3Mon
nonstopFrontier
3h 57mBWI-SJU
6/5Wed
nonstopFrontier
4h 04mSJU-BWI
$143
6/4Tue
multi-stopSpirit Airlines
15h 26mBWI-SJU
6/13Thu
multi-stopSpirit Airlines
12h 29mSJU-BWI
$151
6/2Sun
multi-stopFrontier
25h 44mBWI-SJU
6/12Wed
nonstopFrontier
4h 04mSJU-BWI
$171
6/4Tue
multi-stopSpirit Airlines
15h 26mBWI-SJU
6/13Thu
multi-stopSpirit Airlines
15h 48mSJU-BWI
$174
6/4Tue
multi-stopJetBlue
8h 40mDCA-SJU
6/12Wed
multi-stopJetBlue
7h 42mSJU-DCA
$296
6/4Tue
nonstopJetBlue
3h 51mDCA-SJU
6/12Wed
multi-stopJetBlue
7h 42mSJU-DCA
$374
6/4Tue
nonstopUnited Airlines
3h 54mIAD-SJU
6/14Fri
nonstopUnited Airlines
3h 59mSJU-IAD
$495
6/4Tue
nonstopUnited Airlines
3h 54mIAD-SJU
6/13Thu
nonstopUnited Airlines
3h 59mSJU-IAD
$525
6/3Mon
multi-stopDelta
10h 30mIAD-SJU
6/17Mon
multi-stopDelta
10h 27mSJU-IAD
$619
6/4Tue
multi-stopDelta
7h 20mIAD-SJU
6/11Tue
multi-stopDelta
10h 27mSJU-IAD
$624

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Flights to San Juan Airport