Find Cheap Flights from San Juan to Washington Dulles Intl (PR1 - IAD)

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Fri 12/15
Fri 12/22
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Book cheap flights from San Juan to Washington Dulles Intl (round-trip)

Airports
Origin
San Juan
$187
only
$187
Destination
Washington
$187
only
$187
Wed, Jan 17
SJU
IAD
9h 37m
Mon, Jan 22
IAD
SJU
10h 45m
Trip: 6 days
5.6OkayShow reviews
Overall 5.6 Okay
Based on 33258 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
ATL
DEN
Mediocre 3.6

The price was good, and it was a non stop flight.

The crew was rude and the seats didn't recline.

DEN
MKE
Good 6.6

Direct flight from Denver to Milwaukee. Didn't have to wait on tarmac so that was a plus.

Have to pay for every little thring down to the peanuts

ORD
RSW
Excellent 10.0

We had 3 kids with us and the flight was on time and the staff was very nice

IAD
LAS
Good 6.3

They gave me and someone else the same seat luckily it wasn’t a packed flight and was able to move to a row that was empty

PBI
TTN
Okay 4.0

The plane took off over an hr late due to lack of heat and the pilot had to reboot the system, once the plane finally took off the flught attendsnts then explained they would start the beverage service but were iut of most options and we could get ready to pay for what was left, maybe if they offered complimentary beverages at that point would've been a nice touch.

Thu, Feb 1
SJU
IAD
3h 55m
Sun, Feb 11
IAD
SJU
10h 45m
Trip: 11 days
Overall 0.0 Poor
Based on 0 reviews
Thu, Feb 8
SJU
IAD
3h 55m
Thu, Feb 15
IAD
SJU
3h 45m
Trip: 8 days
6.9GoodShow reviews
Overall 6.9 Good
Based on 36 reviews
Overall
7.2
Boarding
7.4
Comfort
6.9
Crew
7.7
Entertainment
6.5
Food
6.4
SJU
IAD
Okay 4.0

Liked that the airline paid the Hotel expense

Flight got cancelled for maintenance reasons but many other airlines did the flights that night

SJU
IAD
Excellent 8.0

The respect for the time and the organization to boarding

My baggage did not arrive to my destination

SJU
IAD
Excellent 10.0

Great experience

SJU
IAD
Excellent 8.6

Crew was nice and very helpful.

SJU
IAD
Excellent 10.0

I was upgraded to first class. This was the first time this has happened to me, and I was excited. I had a great experience there and am grateful for it! The trip was quick, with low turbulence and no air pockets. I felt good. Thanks.

Thu, Mar 8
SJU
IAD
8h 19m
Thu, Mar 15
IAD
SJU
6h 08m
Trip: 7 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 14207 reviews
Overall
8.0
Boarding
8.1
Comfort
7.7
Crew
8.4
Entertainment
7.5
Food
7.3
MFR
SLC
Okay 4.6

Not sure who thought every passenger is 5'6 but for the rest of us, the seat pitch is ridiculously close. Like knees to the seat in front close. I'm 5'10 and I was very uncomfortable the entire flight.

See above

JFK
YYZ
Excellent 10.0

The staff is very friendly. Most pleasant airline I've flown with.

SYR
MSP
Excellent 8.0

WiFi and free tv shows

My seat wouldn’t recline

SLC
SJC
Excellent 9.6

As always, the crew and amenities were first rate.

We were initially told that our flight would arrive early. Then we sat on the tarmac for a half hour before anyone could be bothered to tell us we were waiting for the plane to be de-iced.

JFK
SFO
Excellent 10.0

Seats were comfortable ... enough. Boarding process, once underway allowed me to get overhead bin and stash my other luggage in the seat below me. Flight wasn't overly booked (85-95%) so there appeared to be room for others to stretch out. Now about that crying kid...

Ugh. Weather delays. The flight was scheduled to board about 7P but it arrived late and they had to not only unload the self-loading cargo, but clean up afterwards. Would be nice to get a better estimate as to how long it would take to board so that I could hang out in the lounge. In addition, departure from JFK was delayed as well, either we missed the IFR window or got stuck behind some traffic and I fell asleep on the plane only to wake up what seemed an hour later just getting ready to hit V1. No upgrade.

Thu, Feb 1
SJU
IAD
9h 37m
Sun, Feb 11
IAD
SJU
10h 45m
Trip: 11 days
5.6OkayShow reviews
Overall 5.6 Okay
Based on 33258 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
MSY
MCO
Excellent 10.0

Great crew great flight

Nothing, everything was awesome. Crazy to believe this was a 19 dollar flight

DEN
SFO
Mediocre 2.0

Website would not let me check in the day before or the morning or my flight. There was an error every time and I almost got to the end once. I could not change the time of my transportation and arrived 10 minutes past the check in deadline (an hour prior to the flight taking off). I was refused access to the flight and offered a flight 5 hours later. The staff was rude and not helpful. I had heard negative things about Frontier and now I know why.

LAS
SJC
Mediocre 3.3

Small, tight seats

LAS
IAD
Good 6.3

The staff on the flight was awesome, very helpful and kind to my friend who is terrified to fly. We were even ahead of schedule.

To pay for a carry on item is just crazy to me... not to mention you have to pay for beverages and snacks. All you are given is water.

DEN
MKE
Good 6.6

Direct flight from Denver to Milwaukee. Didn't have to wait on tarmac so that was a plus.

Have to pay for every little thring down to the peanuts

Wed, Jan 17
SJU
IAD
9h 37m
Mon, Jan 29
IAD
SJU
10h 45m
Trip: 13 days
5.6OkayShow reviews
Overall 5.6 Okay
Based on 33258 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
MSY
MCO
Excellent 10.0

Great crew great flight

Nothing, everything was awesome. Crazy to believe this was a 19 dollar flight

DEN
SFO
Mediocre 2.0

Website would not let me check in the day before or the morning or my flight. There was an error every time and I almost got to the end once. I could not change the time of my transportation and arrived 10 minutes past the check in deadline (an hour prior to the flight taking off). I was refused access to the flight and offered a flight 5 hours later. The staff was rude and not helpful. I had heard negative things about Frontier and now I know why.

LAS
IAD
Good 6.3

The staff on the flight was awesome, very helpful and kind to my friend who is terrified to fly. We were even ahead of schedule.

To pay for a carry on item is just crazy to me... not to mention you have to pay for beverages and snacks. All you are given is water.

PVD
DEN
Good 7.3

There's no "complimentary" snacks on Frontier. Which is fine, their flights are cheap and comfortable and the snacks are affordable. I also don't really appreciate having to pay for a carry on. I knew about this so made sure my bag would be considered a personal item, but I just don't know how I feel about that as a backpack may not even fit under that seat. But again, the flight was cheap. So, I don't know.

ORD
RSW
Excellent 10.0

We had 3 kids with us and the flight was on time and the staff was very nice

Mon, Apr 9
SJU
IAD
13h 35m
Tue, Apr 24
IAD
SJU
13h 17m
Trip: 16 days
5.6OkayShow reviews
Overall 5.6 Okay
Based on 33258 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
MSY
PVD
Excellent 8.0

The price!

MSY
MCO
Excellent 10.0

Great crew great flight

Nothing, everything was awesome. Crazy to believe this was a 19 dollar flight

LAS
IAD
Good 6.3

The staff on the flight was awesome, very helpful and kind to my friend who is terrified to fly. We were even ahead of schedule.

To pay for a carry on item is just crazy to me... not to mention you have to pay for beverages and snacks. All you are given is water.

DEN
MKE
Good 6.6

Direct flight from Denver to Milwaukee. Didn't have to wait on tarmac so that was a plus.

Have to pay for every little thring down to the peanuts

PBI
TTN
Okay 4.0

The plane took off over an hr late due to lack of heat and the pilot had to reboot the system, once the plane finally took off the flught attendsnts then explained they would start the beverage service but were iut of most options and we could get ready to pay for what was left, maybe if they offered complimentary beverages at that point would've been a nice touch.

Mon, Dec 25
SJU
IAD
7h 03m
Sun, Dec 31
IAD
SJU
6h 56m
Trip: 7 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 25986 reviews
Overall
7.3
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.6
HPN
DCA
Mediocre 2.0

Nothing

Comfort, timeliness.

MCO
MIA
Mediocre 2.0

Flight got canceled for over a week.

TUS
PHX
Mediocre 2.0

Nothing.

Everything.

JFK
MIA
Excellent 8.8

Almost everything. Only the food was lacking. I like their new planes. The outlet at the seat in coach. The magazine options at the seat as well. I did not look at the entertainment so I will not rate that. The crew was professional.

Just the food options. Ginger snaps was what was served for food and a beverage. I suppose this is what obtains on most airlines these days but can't I hope for something more like maybe a sandwich? AA has the opportunity to set themselves apart in this area.

ABQ
ORD
Excellent 8.0

everything fine

having to gate-check our hand luggage

Fri, Feb 9
SJU
IAD
3h 55m
Fri, Feb 16
IAD
SJU
3h 45m
Trip: 8 days
6.9GoodShow reviews
Overall 6.9 Good
Based on 36 reviews
Overall
7.2
Boarding
7.4
Comfort
6.9
Crew
7.7
Entertainment
6.5
Food
6.4
SJU
IAD
Mediocre 2.0

The flight was delayed and we have to pay for the entertainment what it's that One of flight attendant was getto, saying bad words and unhelpful The guy at the gate unhelpful in other airlines if my family and I have seats away from each other they will help you to be together specially if you have children. In united the guy didn't even bother to look in the system and just told me that that's the only thing he has I asked again and he's told me no because if he help me the flight will be delayed and I laugh and then I said are u serious so I told him that the only thing that he needs to do it's to call the person that has the seat next to my family and ask if he or she can switch seats with me that's all and he just walked away. Very unprofessional most of the staff. I'm a ARMY VETERAN 90% disabled and my wife ssg Ayala active duty the flights that we took on our deployments were smoother than the united airlines flights

SJU
IAD
Excellent 8.6

Crew was nice and very helpful.

SJU
IAD
Good 6.0

Free dish movies provided due to flight delays

Flight delayed over 5 hours.

SJU
IAD
Excellent 10.0

Great service. ...communicate with customers about changes at all times.

SJU
IAD
Excellent 8.0

The respect for the time and the organization to boarding

My baggage did not arrive to my destination

Thu, May 31
SJU
IAD
13h 05m
Tue, Jun 12
IAD
SJU
3h 50m
Trip: 13 days
Overall 0.0 Poor
Based on 0 reviews
Tue, Mar 6
SJU
IAD
9h 58m
Mon, Mar 12
IAD
SJU
10h 17m
Trip: 6 days
5.6OkayShow reviews
Overall 5.6 Okay
Based on 33258 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
ORD
RSW
Excellent 10.0

We had 3 kids with us and the flight was on time and the staff was very nice

LAS
IAD
Good 6.3

The staff on the flight was awesome, very helpful and kind to my friend who is terrified to fly. We were even ahead of schedule.

To pay for a carry on item is just crazy to me... not to mention you have to pay for beverages and snacks. All you are given is water.

ATL
DEN
Mediocre 3.6

The price was good, and it was a non stop flight.

The crew was rude and the seats didn't recline.

PBI
TTN
Okay 4.0

The plane took off over an hr late due to lack of heat and the pilot had to reboot the system, once the plane finally took off the flught attendsnts then explained they would start the beverage service but were iut of most options and we could get ready to pay for what was left, maybe if they offered complimentary beverages at that point would've been a nice touch.

IAD
LAS
Excellent 9.0

Some questions aren't relevant to my flight. The pilot negotiated turbulence, and we arrived early.

Thu, Feb 15
SJU
IAD
9h 37m
Sun, Feb 18
IAD
SJU
10h 45m
Trip: 4 days
5.6OkayShow reviews
Overall 5.6 Okay
Based on 33258 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
MSY
PVD
Excellent 8.0

The price!

IAD
LAS
Excellent 9.0

Some questions aren't relevant to my flight. The pilot negotiated turbulence, and we arrived early.

IAD
LAS
Good 6.3

They gave me and someone else the same seat luckily it wasn’t a packed flight and was able to move to a row that was empty

DEN
SFO
Mediocre 2.0

Website would not let me check in the day before or the morning or my flight. There was an error every time and I almost got to the end once. I could not change the time of my transportation and arrived 10 minutes past the check in deadline (an hour prior to the flight taking off). I was refused access to the flight and offered a flight 5 hours later. The staff was rude and not helpful. I had heard negative things about Frontier and now I know why.

MSY
MCO
Excellent 10.0

Great crew great flight

Nothing, everything was awesome. Crazy to believe this was a 19 dollar flight

Mon, Jun 11
SJU
IAD
4h 05m
Fri, Jun 15
IAD
SJU
9h 30m
Trip: 5 days
6.9GoodShow reviews
Overall 6.9 Good
Based on 36 reviews
Overall
7.2
Boarding
7.4
Comfort
6.9
Crew
7.7
Entertainment
6.5
Food
6.4
SJU
IAD
Excellent 10.0

I was upgraded to first class. This was the first time this has happened to me, and I was excited. I had a great experience there and am grateful for it! The trip was quick, with low turbulence and no air pockets. I felt good. Thanks.

SJU
IAD
Mediocre 2.0

They change the departures for a delay of 8 hours.

SJU
IAD
Excellent 8.0

The respect for the time and the organization to boarding

My baggage did not arrive to my destination

SJU
IAD
Mediocre 2.0

The flight was delayed and we have to pay for the entertainment what it's that One of flight attendant was getto, saying bad words and unhelpful The guy at the gate unhelpful in other airlines if my family and I have seats away from each other they will help you to be together specially if you have children. In united the guy didn't even bother to look in the system and just told me that that's the only thing he has I asked again and he's told me no because if he help me the flight will be delayed and I laugh and then I said are u serious so I told him that the only thing that he needs to do it's to call the person that has the seat next to my family and ask if he or she can switch seats with me that's all and he just walked away. Very unprofessional most of the staff. I'm a ARMY VETERAN 90% disabled and my wife ssg Ayala active duty the flights that we took on our deployments were smoother than the united airlines flights

SJU
IAD
Okay 4.0

Liked that the airline paid the Hotel expense

Flight got cancelled for maintenance reasons but many other airlines did the flights that night

Thu, May 24
SJU
IAD
13h 05m
Wed, May 30
IAD
SJU
13h 34m
Trip: 7 days
Overall 0.0 Poor
Based on 0 reviews
Mon, Dec 25
SJU
IAD
7h 21m
Tue, Jan 16
IAD
SJU
7h 15m
Trip: 23 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 14207 reviews
Overall
8.0
Boarding
8.1
Comfort
7.7
Crew
8.4
Entertainment
7.5
Food
7.3
MFR
SLC
Okay 4.6

Not sure who thought every passenger is 5'6 but for the rest of us, the seat pitch is ridiculously close. Like knees to the seat in front close. I'm 5'10 and I was very uncomfortable the entire flight.

See above

SEA
LAX
Okay 5.3

Mu seat!

My baggage took for to long to arrive

IND
DTW
Okay 4.0

No wifi couldn’t do any work

Was looking forward to completing some work but the wifi never came on.

JFK
SFO
Excellent 10.0

Seats were comfortable ... enough. Boarding process, once underway allowed me to get overhead bin and stash my other luggage in the seat below me. Flight wasn't overly booked (85-95%) so there appeared to be room for others to stretch out. Now about that crying kid...

Ugh. Weather delays. The flight was scheduled to board about 7P but it arrived late and they had to not only unload the self-loading cargo, but clean up afterwards. Would be nice to get a better estimate as to how long it would take to board so that I could hang out in the lounge. In addition, departure from JFK was delayed as well, either we missed the IFR window or got stuck behind some traffic and I fell asleep on the plane only to wake up what seemed an hour later just getting ready to hit V1. No upgrade.

MSP
YXE
Excellent 9.3

I was traveling for medical reasons and the Delta crew took great care of me, made sure I was at my connecting gate on time, and even put me in a better seat on the plane. Not sure if that was a coincidental upgrade, or intentional, but it was perfect.

Tue, Dec 26
SJU
IAD
3h 55m
Sun, Dec 31
IAD
SJU
3h 45m
Trip: 6 days
6.9GoodShow reviews
Overall 6.9 Good
Based on 36 reviews
Overall
7.2
Boarding
7.4
Comfort
6.9
Crew
7.7
Entertainment
6.5
Food
6.4
SJU
IAD
Mediocre 2.0

The flight was delayed and we have to pay for the entertainment what it's that One of flight attendant was getto, saying bad words and unhelpful The guy at the gate unhelpful in other airlines if my family and I have seats away from each other they will help you to be together specially if you have children. In united the guy didn't even bother to look in the system and just told me that that's the only thing he has I asked again and he's told me no because if he help me the flight will be delayed and I laugh and then I said are u serious so I told him that the only thing that he needs to do it's to call the person that has the seat next to my family and ask if he or she can switch seats with me that's all and he just walked away. Very unprofessional most of the staff. I'm a ARMY VETERAN 90% disabled and my wife ssg Ayala active duty the flights that we took on our deployments were smoother than the united airlines flights

SJU
IAD
Excellent 8.0

The respect for the time and the organization to boarding

My baggage did not arrive to my destination

SJU
IAD
Excellent 10.0

Great experience

SJU
IAD
Excellent 10.0

Great service. ...communicate with customers about changes at all times.

SJU
IAD
Mediocre 2.0

They change the departures for a delay of 8 hours.

Sun, Dec 31
SJU
IAD
3h 55m
Thu, Jan 4
IAD
SJU
3h 45m
Trip: 5 days
6.9GoodShow reviews
Overall 6.9 Good
Based on 36 reviews
Overall
7.2
Boarding
7.4
Comfort
6.9
Crew
7.7
Entertainment
6.5
Food
6.4
SJU
IAD
Excellent 10.0

Staff was courteous polite. Pilot kept everyone informed. Smooth, relaxing flight!

SJU
IAD
Excellent 10.0

Great experience

SJU
IAD
Good 7.3

Smooth ride

No drinks or snacks Well think it was only water or orange juice available

SJU
IAD
Excellent 8.6

Crew was nice and very helpful.

SJU
IAD
Okay 4.0

Liked that the airline paid the Hotel expense

Flight got cancelled for maintenance reasons but many other airlines did the flights that night

Thu, Dec 28
SJU
IAD
7h 21m
Tue, Jan 2
IAD
SJU
8h 37m
Trip: 6 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 14207 reviews
Overall
8.0
Boarding
8.1
Comfort
7.7
Crew
8.4
Entertainment
7.5
Food
7.3
MFR
SLC
Okay 4.6

Not sure who thought every passenger is 5'6 but for the rest of us, the seat pitch is ridiculously close. Like knees to the seat in front close. I'm 5'10 and I was very uncomfortable the entire flight.

See above

LGA
YUL
Excellent 8.0

it was easy to navigate .

JFK
SFO
Excellent 10.0

Seats were comfortable ... enough. Boarding process, once underway allowed me to get overhead bin and stash my other luggage in the seat below me. Flight wasn't overly booked (85-95%) so there appeared to be room for others to stretch out. Now about that crying kid...

Ugh. Weather delays. The flight was scheduled to board about 7P but it arrived late and they had to not only unload the self-loading cargo, but clean up afterwards. Would be nice to get a better estimate as to how long it would take to board so that I could hang out in the lounge. In addition, departure from JFK was delayed as well, either we missed the IFR window or got stuck behind some traffic and I fell asleep on the plane only to wake up what seemed an hour later just getting ready to hit V1. No upgrade.

ATL
ABE
Okay 4.0

Long wait for de-Icing. Got on and off the plane 3 times. First wait was 1 hour, but plane aborted takeoff. Second plane waited at gate with all aboard for 2-1/2 hours and never got slot and de-planed. Third plane waited 1-1/2 hours for de-Icing and finally we were headed home. Arrived 8.5 hours after schedule.

JFK
YYZ
Excellent 10.0

The staff is very friendly. Most pleasant airline I've flown with.

Sat, Dec 30
SJU
IAD
3h 55m
Sun, Jan 7
IAD
SJU
8h 13m
Trip: 9 days
Overall 0.0 Poor
Based on 0 reviews
Tue, Jan 2
SJU
IAD
8h 20m
Sun, Jan 7
IAD
SJU
6h 05m
$1016
Trip: 6 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 14207 reviews
Overall
8.0
Boarding
8.1
Comfort
7.7
Crew
8.4
Entertainment
7.5
Food
7.3
MFR
SLC
Okay 4.6

Not sure who thought every passenger is 5'6 but for the rest of us, the seat pitch is ridiculously close. Like knees to the seat in front close. I'm 5'10 and I was very uncomfortable the entire flight.

See above

JFK
SFO
Excellent 10.0

Seats were comfortable ... enough. Boarding process, once underway allowed me to get overhead bin and stash my other luggage in the seat below me. Flight wasn't overly booked (85-95%) so there appeared to be room for others to stretch out. Now about that crying kid...

Ugh. Weather delays. The flight was scheduled to board about 7P but it arrived late and they had to not only unload the self-loading cargo, but clean up afterwards. Would be nice to get a better estimate as to how long it would take to board so that I could hang out in the lounge. In addition, departure from JFK was delayed as well, either we missed the IFR window or got stuck behind some traffic and I fell asleep on the plane only to wake up what seemed an hour later just getting ready to hit V1. No upgrade.

MSP
YXE
Excellent 9.3

I was traveling for medical reasons and the Delta crew took great care of me, made sure I was at my connecting gate on time, and even put me in a better seat on the plane. Not sure if that was a coincidental upgrade, or intentional, but it was perfect.

SEA
LAX
Okay 5.3

Mu seat!

My baggage took for to long to arrive

ATL
ABE
Okay 4.0

Long wait for de-Icing. Got on and off the plane 3 times. First wait was 1 hour, but plane aborted takeoff. Second plane waited at gate with all aboard for 2-1/2 hours and never got slot and de-planed. Third plane waited 1-1/2 hours for de-Icing and finally we were headed home. Arrived 8.5 hours after schedule.

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The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.