Find Cheap Flights from Washington to Santiago de los Caballeros (WAS - STI)

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Wed 1/17
Wed 1/24
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Good to Know

Low Season:
September
Best time to beat the crowds
4%
expected price decrease
High Season:
December
Most popular time to fly
5%
expected price increase
Average Price:
$509
(avg. price over the last 2 weeks)
Good Deal:
$424
or less (round trip)

When to Book Flights from Washington to Santiago de los Caballeros

Average price per month
Flight prices as travel date approaches
-1 day
-2 days

Top tips for Finding a Cheap Flight

Looking for a cheap flight? 25% of our users found flights on this route for $424 or less.
The cheapest flight from Washington to Santiago de los Caballeros was found 75 days before departure, on average.
Book at least 4 weeks before departure in order to get a below-average price.
Morning departure is around 4% more expensive than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for Booking Washington to Santiago de los Caballeros Flights

How long does a flight from Washington to Santiago de los Caballeros take?
An average nonstop flight takes 6h 25m, covering a distance of 1394 miles.
Which airlines provide the cheapest flights from Washington to Santiago de los Caballeros?
In the past 3 days, the cheapest round-trip tickets were found on JetBlue ($369), Delta ($413) and United ($413).
Do I need a passport to fly between Washington and Santiago de los Caballeros?
Yes.

Book cheap flights from Washington to Santiago de los Caballeros (round-trip)

Airports
Origin
Washington
$369
only
$369
$413
only
$413
Destination
Santiago de los Caballeros
$369
only
$369
Tue, Jan 30
IAD
STI
11h 33m
Tue, Feb 6
STI
IAD
7h 27m
Trip: 8 days
8.1ExcellentShow reviews
Overall 8.1 Excellent
Based on 7661 reviews
Overall
8.2
Boarding
8.2
Comfort
8.3
Crew
8.6
Entertainment
8.0
Food
7.8
FLL
HPN
Excellent 10.0

Seems to be a problem between airline and county. Differing info about gate location.

MSY
BOS
Excellent 10.0

Being on time is important. Jet blue always makes it easy

ORD
BOS
Good 6.0

Turbulence was terrible, understand that is not JetBlue issue - wanted to note.

FLL
DTW
Good 7.6

The entertainment device failed to work. . Screen crashed .

FLL
DTW
Okay 5.3

Delayed flights.

Sat, Feb 10
DCA
STI
8h 20m
Tue, Feb 13
STI
DCA
7h 30m
Trip: 4 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 15207 reviews
Overall
8.0
Boarding
8.1
Comfort
7.7
Crew
8.4
Entertainment
7.5
Food
7.3
MSY
JFK
Excellent 10.0

The overhead bin did not stay down low enough so that I could place my bag in. It would lower then before I could place my bag raise slightly by a few inches. For someone of my height (5’5”) that was problematic. Fortunately another passenger saw my dilemma and held the bin lower to its full opening capacity. This also momentarily slowed down the boarding process.

JFK
CMH
Excellent 9.6

Always nice to be on an American plane out of an American airport.....SO much more professional. :))

HOU
ATL
Excellent 10.0

Service

YUL
DTW
Mediocre 2.0

Not applied

Not applied

LAX
CUN
Mediocre 2.6

Terrible customer service both on the phone before the flight, but Especially from the gate agent. Wow she was really horrible.

The flight attendants on board were good! They helped get everything straight. Easily could have been handled by the incompetent gate agent. Wow.

Sat, Feb 10
IAD
STI
7h 50m
Tue, Feb 13
STI
IAD
6h 51m
Trip: 4 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 53752 reviews
Overall
7.2
Boarding
7.4
Comfort
6.9
Crew
7.7
Entertainment
6.5
Food
6.4
EWR
PTY
Mediocre 3.0

I left New Jersey during snow storm. Flights had been cancelled on the previous days but our flight was not. It did not leave on time, had to switch planes before we actually took off. My luggage was lost. I did not make my connecting flight. Had sty over in Panama. Got to my destination a day late without my carry on ( checked at the gate...lost). Still have not located my other 2 bags. Very stressful expirence. Will not fly united again. Staff at my lay over was poorly trained at handling the situation and my luggage issue is taking a very long time to correct.

HKG
EWR
Mediocre 2.6

Nothing, absolutely nothing.

The flight attendants were pretty much what I've come to expect on U.S. airlines--overweight, older, and sloppy in appearance. One of them looked like she had rolled out of bed ten minutes before arriving at the gate. It was the complete antithesis to the flight attendants on Hong Kong Airlines. Ah, for the good old days of air travel. Before the plane ever took off it was announced the the entertainment system on the seat back ahead of those in comfort seats was not working and wouldn't be for the duration of the flight. Having paid an additional $239 for the comfort seat in the hopes of making a 16-hour flight go by a bit faster, this was unconscionable. The food was far inferior to Hong Kong Airlines. In short, it was the trip from hell.

LAX
HNL
Excellent 10.0

Cell phone holder and power outlets that actually work

Basic economy pricing

AUS
IAH
Mediocre 2.0

N/a

There was a name change needed for the flight..they weren’t able to support that at all resulting me cancelling the flight.

EWR
POP
Good 7.3

The crew was very friendly on board. The gate crew were a little curt, but it was a full flight and they were really trying to get everyone on board quickly so I can't be too upset about that.

Few entertainment options - direct TV unavailable for about half the flight, WiFi also unavailable for the same.

Wed, Mar 21
DCA
STI
6h 25m
Mon, Mar 26
STI
DCA
7h 38m
Trip: 6 days
Overall 0.0 Poor
Based on 0 reviews
Tue, Jun 19
IAD
STI
12h 27m
Tue, Jun 26
STI
IAD
11h 51m
Trip: 8 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 6438 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.3
Entertainment
7.4
Food
7.5
PTY
IAD
Excellent 10.0

I flew business class. Having extra leg and seat room made a huge difference in my comfort. The staff on both the flight down and on the flight back were wonderful. I have mobility issues and they made sure I could safely get up to the restroom and to stretch my legs when I needed to. I will definitely fly Copa again.

GUA
PTY
Good 6.0

The convenience of taking two bags without paying extra

Small leg room space

PTY
JFK
Mediocre 2.0

Flight was canceled by airlines Ruined our whole vacation to Panama Was offered a flight the following week After our vacation Did not offer a refund

Non cooperative Did not allow a refund after they canceled flight

CTG
PTY
Mediocre 2.0

My departing flight was cancelled due to weather and the only alternative flight offered was 7 days later. I offered to travel to a nearby airport to fly to the same destination 8 hours later, but was told I would be charged a $800 change fee even though I could buy a new one-way ticket for $400. So I bought a new one-way ticket. Then Copa told me that because I would miss the original connecting flight in Panama (which was impossible to reach because they cancelled the first flight) they would cancel my return flights. They forced me to pay $400 extra on top of the full return fare for just a one way flight, while leaving me to pay for another one way fare at the last minute.

PTY
JFK
Okay 4.0

They oversold the flight, so twenty minuted before the plane I found I out they were not giving me a seat and that I had to fly in a plane 14 hours later!!!

Tue, May 15
IAD
STI
6h 46m
Thu, May 24
STI
IAD
8h 11m
Trip: 10 days
8.1ExcellentShow reviews
Overall 8.1 Excellent
Based on 7661 reviews
Overall
8.2
Boarding
8.2
Comfort
8.3
Crew
8.6
Entertainment
8.0
Food
7.8
FLL
JFK
Excellent 10.0

Friendly, dependable service from online check in (easy) , check in, to flight. Very enjoyable. I flew Miami Doha non stop

NAS
FLL
Okay 4.0

The flights were delayed.

PBI
HPN
Excellent 10.0

Up to expectation; on time, smooth check in with kiosk, efficient and courteous TSA security line, clear navigational sign, bookstore, clean windows, clean seat, and clean air.

waiting area after security checkpoint is a little too tight at West Palm Beach International Airport.

FLL
DTW
Okay 5.3

Delayed flights.

MSY
BOS
Excellent 10.0

Being on time is important. Jet blue always makes it easy

Sat, Feb 24
IAD
STI
10h 50m
Thu, Mar 22
STI
IAD
14h 33m
Trip: 26 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 15207 reviews
Overall
8.0
Boarding
8.1
Comfort
7.7
Crew
8.4
Entertainment
7.5
Food
7.3
JFK
CMH
Excellent 9.6

Always nice to be on an American plane out of an American airport.....SO much more professional. :))

MSY
JFK
Excellent 10.0

The overhead bin did not stay down low enough so that I could place my bag in. It would lower then before I could place my bag raise slightly by a few inches. For someone of my height (5’5”) that was problematic. Fortunately another passenger saw my dilemma and held the bin lower to its full opening capacity. This also momentarily slowed down the boarding process.

SEA
ANC
Excellent 10.0

Alaska Airlines is way overpriced and way less comfortable than Delta. I’m a Delta loyalist forever now!

Nothing.

DEN
SLC
Excellent 10.0

Delta is great

HOU
ATL
Excellent 10.0

Service

Fri, Mar 2
DCA
STI
8h 00m
Fri, Mar 9
STI
DCA
6h 52m
Trip: 8 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 53752 reviews
Overall
7.2
Boarding
7.4
Comfort
6.9
Crew
7.7
Entertainment
6.5
Food
6.4
SFO
DCA
Good 6.0

Good service from crew. Fairly quick boarding process.

Aircraft seemed fairly new on inside, but didn't have power outlets. Small uncomfortable seats on a long flight that is almost always full.

EWR
POP
Good 7.3

The crew was very friendly on board. The gate crew were a little curt, but it was a full flight and they were really trying to get everyone on board quickly so I can't be too upset about that.

Few entertainment options - direct TV unavailable for about half the flight, WiFi also unavailable for the same.

SFO
MEX
Excellent 10.0

As expected.

No

MEX
DEN
Okay 5.0

We did get to our destination.

Flight was late, as always. I couldn’t sit with my spouse. Rows are so tight, one can barely get in/out and we are smaller than normal size. Baggage fees make overhead compartment loading a real nightmare. I wonder what they will think of next to make flying an even more terrible experience.

AUS
IAH
Mediocre 2.0

N/a

There was a name change needed for the flight..they weren’t able to support that at all resulting me cancelling the flight.

Mon, Mar 5
IAD
STI
7h 35m
Mon, Mar 12
STI
IAD
8h 01m
Trip: 7 days
8.1ExcellentShow reviews
Overall 8.1 Excellent
Based on 7661 reviews
Overall
8.2
Boarding
8.2
Comfort
8.3
Crew
8.6
Entertainment
8.0
Food
7.8
ORD
BOS
Good 6.0

Turbulence was terrible, understand that is not JetBlue issue - wanted to note.

BNA
FLL
Good 7.0

Every single employee I interacted with was awesome.

Over 5 hours in delay due to a maintenance issue. Problem wasn't discovered overnight when it was parked. Wasn't discovered until the next day. Had to wait for the delivery of a specific part and install it. I'm all for planes not breaking upon reentry, but the fact that the two flights were both subsequently delayed 4-5 hours each instead of bringing in a sub plane was inconsiderate. Now I've got a long drive home and I'll only get an hour of sleep before a 14-hour work day. So thanks for that, JetBlue

FLL
DTW
Okay 5.3

Delayed flights.

PUJ
JFK
Mediocre 2.0

Everything was horrible. Delays, lack of communication, attitude of customer service was all horrible.

FLL
JFK
Excellent 10.0

Friendly, dependable service from online check in (easy) , check in, to flight. Very enjoyable. I flew Miami Doha non stop

Fri, Mar 9
IAD
STI
16h 53m
Mon, Mar 12
STI
IAD
14h 33m
Trip: 3 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 15207 reviews
Overall
8.0
Boarding
8.1
Comfort
7.7
Crew
8.4
Entertainment
7.5
Food
7.3
SYR
JFK
Good 7.0

Nothing Special

DEN
SLC
Excellent 10.0

Delta is great

SEA
ANC
Excellent 10.0

Alaska Airlines is way overpriced and way less comfortable than Delta. I’m a Delta loyalist forever now!

Nothing.

YUL
DTW
Mediocre 2.0

Not applied

Not applied

HOU
ATL
Excellent 10.0

Service

Tue, Apr 3
IAD
STI
7h 30m
Wed, Apr 11
STI
IAD
7h 53m
Trip: 9 days
8.1ExcellentShow reviews
Overall 8.1 Excellent
Based on 7661 reviews
Overall
8.2
Boarding
8.2
Comfort
8.3
Crew
8.6
Entertainment
8.0
Food
7.8
BNA
FLL
Good 7.0

Every single employee I interacted with was awesome.

Over 5 hours in delay due to a maintenance issue. Problem wasn't discovered overnight when it was parked. Wasn't discovered until the next day. Had to wait for the delivery of a specific part and install it. I'm all for planes not breaking upon reentry, but the fact that the two flights were both subsequently delayed 4-5 hours each instead of bringing in a sub plane was inconsiderate. Now I've got a long drive home and I'll only get an hour of sleep before a 14-hour work day. So thanks for that, JetBlue

PBI
HPN
Excellent 10.0

Up to expectation; on time, smooth check in with kiosk, efficient and courteous TSA security line, clear navigational sign, bookstore, clean windows, clean seat, and clean air.

waiting area after security checkpoint is a little too tight at West Palm Beach International Airport.

FLL
JFK
Excellent 10.0

Friendly, dependable service from online check in (easy) , check in, to flight. Very enjoyable. I flew Miami Doha non stop

PUJ
JFK
Mediocre 2.0

Everything was horrible. Delays, lack of communication, attitude of customer service was all horrible.

FLL
DTW
Okay 5.3

Delayed flights.

Wed, Apr 11
DCA
STI
8h 13m
Wed, Apr 18
STI
DCA
9h 12m
Trip: 8 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 15207 reviews
Overall
8.0
Boarding
8.1
Comfort
7.7
Crew
8.4
Entertainment
7.5
Food
7.3
HOU
ATL
Excellent 10.0

Service

CUN
MSY
Good 7.0

The outbound crew was terrific. The flight itself was fine. We even arrived early.

Upon deplaning in Cancun, ALL passengers are put on a bus and driven far away from the terminals to an arrivals area. Those of us with connecting flights are royally f*cked at that point, especially if your connection is short, as mine was. The so-called shuttle to the departure terminals, which are entire kilometers away, was to arrive in like half an hour. HALF AN HOUR. Who has this time to spare?? The alternative to the shuttle is paying a taxi that charges a hefty fare--and God help you if you don't have cash. The departures terminal was swamped and only thru begging assistance and line cuts did I make my connection...and then only by the skin of my teeth. It was a complete nightmare.

SEA
ANC
Excellent 10.0

Alaska Airlines is way overpriced and way less comfortable than Delta. I’m a Delta loyalist forever now!

Nothing.

TUS
SEA
Excellent 10.0

Delta did a really good job as always. Cheaper, more comfortable, and a WAY better experience than Alaska Airlines.

Nothing.

DEN
SLC
Excellent 10.0

Delta is great

Thu, Apr 19
IAD
STI
12h 02m
Sun, Apr 22
STI
IAD
14h 32m
Trip: 4 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 15207 reviews
Overall
8.0
Boarding
8.1
Comfort
7.7
Crew
8.4
Entertainment
7.5
Food
7.3
TUS
SEA
Excellent 10.0

Delta did a really good job as always. Cheaper, more comfortable, and a WAY better experience than Alaska Airlines.

Nothing.

HOU
ATL
Excellent 10.0

Service

MSY
JFK
Excellent 10.0

The overhead bin did not stay down low enough so that I could place my bag in. It would lower then before I could place my bag raise slightly by a few inches. For someone of my height (5’5”) that was problematic. Fortunately another passenger saw my dilemma and held the bin lower to its full opening capacity. This also momentarily slowed down the boarding process.

LAX
CUN
Mediocre 2.6

Terrible customer service both on the phone before the flight, but Especially from the gate agent. Wow she was really horrible.

The flight attendants on board were good! They helped get everything straight. Easily could have been handled by the incompetent gate agent. Wow.

SEA
ANC
Excellent 10.0

Alaska Airlines is way overpriced and way less comfortable than Delta. I’m a Delta loyalist forever now!

Nothing.

Thu, May 17
DCA
STI
13h 53m
Tue, May 22
STI
DCA
10h 31m
Trip: 6 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 15207 reviews
Overall
8.0
Boarding
8.1
Comfort
7.7
Crew
8.4
Entertainment
7.5
Food
7.3
LAX
CUN
Mediocre 2.6

Terrible customer service both on the phone before the flight, but Especially from the gate agent. Wow she was really horrible.

The flight attendants on board were good! They helped get everything straight. Easily could have been handled by the incompetent gate agent. Wow.

SAN
LAX
Excellent 10.0

on time

SYR
JFK
Good 7.0

Nothing Special

TUS
SEA
Excellent 10.0

Delta did a really good job as always. Cheaper, more comfortable, and a WAY better experience than Alaska Airlines.

Nothing.

DEN
SLC
Excellent 10.0

Delta is great

Wed, Jul 25
IAD
STI
15h 53m
Sat, Jul 28
STI
IAD
9h 34m
Trip: 4 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 15207 reviews
Overall
8.0
Boarding
8.1
Comfort
7.7
Crew
8.4
Entertainment
7.5
Food
7.3
LAX
CUN
Mediocre 2.6

Terrible customer service both on the phone before the flight, but Especially from the gate agent. Wow she was really horrible.

The flight attendants on board were good! They helped get everything straight. Easily could have been handled by the incompetent gate agent. Wow.

CUN
MSY
Good 7.0

The outbound crew was terrific. The flight itself was fine. We even arrived early.

Upon deplaning in Cancun, ALL passengers are put on a bus and driven far away from the terminals to an arrivals area. Those of us with connecting flights are royally f*cked at that point, especially if your connection is short, as mine was. The so-called shuttle to the departure terminals, which are entire kilometers away, was to arrive in like half an hour. HALF AN HOUR. Who has this time to spare?? The alternative to the shuttle is paying a taxi that charges a hefty fare--and God help you if you don't have cash. The departures terminal was swamped and only thru begging assistance and line cuts did I make my connection...and then only by the skin of my teeth. It was a complete nightmare.

DEN
SLC
Excellent 10.0

Delta is great

BOS
MKE
Excellent 10.0

Direct flight, on time, friendly crew, smooth flight

SAN
LAX
Excellent 10.0

on time

Mon, Jan 29
DCA
STI
11h 55m
Mon, Feb 5
STI
DCA
9h 30m
Trip: 8 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 15207 reviews
Overall
8.0
Boarding
8.1
Comfort
7.7
Crew
8.4
Entertainment
7.5
Food
7.3
JFK
CMH
Excellent 9.6

Always nice to be on an American plane out of an American airport.....SO much more professional. :))

HOU
ATL
Excellent 10.0

Service

DEN
SLC
Excellent 10.0

Delta is great

SEA
ANC
Excellent 10.0

Alaska Airlines is way overpriced and way less comfortable than Delta. I’m a Delta loyalist forever now!

Nothing.

LAX
CUN
Mediocre 2.6

Terrible customer service both on the phone before the flight, but Especially from the gate agent. Wow she was really horrible.

The flight attendants on board were good! They helped get everything straight. Easily could have been handled by the incompetent gate agent. Wow.

Wed, Jun 20
DCA
STI
11h 22m
Tue, Jun 26
STI
DCA
9h 05m
Trip: 7 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 15207 reviews
Overall
8.0
Boarding
8.1
Comfort
7.7
Crew
8.4
Entertainment
7.5
Food
7.3
LAX
CUN
Mediocre 2.6

Terrible customer service both on the phone before the flight, but Especially from the gate agent. Wow she was really horrible.

The flight attendants on board were good! They helped get everything straight. Easily could have been handled by the incompetent gate agent. Wow.

TUS
SEA
Excellent 10.0

Delta did a really good job as always. Cheaper, more comfortable, and a WAY better experience than Alaska Airlines.

Nothing.

DEN
SLC
Excellent 10.0

Delta is great

YUL
DTW
Mediocre 2.0

Not applied

Not applied

CUN
MSY
Good 7.0

The outbound crew was terrific. The flight itself was fine. We even arrived early.

Upon deplaning in Cancun, ALL passengers are put on a bus and driven far away from the terminals to an arrivals area. Those of us with connecting flights are royally f*cked at that point, especially if your connection is short, as mine was. The so-called shuttle to the departure terminals, which are entire kilometers away, was to arrive in like half an hour. HALF AN HOUR. Who has this time to spare?? The alternative to the shuttle is paying a taxi that charges a hefty fare--and God help you if you don't have cash. The departures terminal was swamped and only thru begging assistance and line cuts did I make my connection...and then only by the skin of my teeth. It was a complete nightmare.

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Washington to Santiago de los Caballeros Flight Information

Flights Arrive in Santiago de los Caballeros
Flights Depart from Washington
Flight Price $369
Distance 1394 miles
Airlines JetBlue, Delta, United, Copa Airlines