
Round-trip from | $180 (Kiwi.com) |
|---|---|
One-way from | $77 (Priceline) |
Popular in | December |
Cheapest in | July |
Average price | $335 |
Fly from
Fly to
Route
Depart
Return
Price
Washington, D.C.Saint Thomas Island
IAD - STT
IADSTT
Washington, D.C. Dulles Intl
Tue 4/7
8:15 am-12:20 pm
Nonstop4h 05m
Saint Thomas Island Cyril E King
Tue 4/14
2:10 pm-12:15 am
1 stop10h 05m
Washington, D.C.San Juan
IAD - SJU
IADSJU
Washington, D.C. Dulles Intl
Tue 1/27
6:00 am-1:06 pm
1 stop6h 06m
San Juan Luis Munoz Marin Intl
Tue 2/10
7:30 am-2:45 pm
1 stop8h 15m
Washington, D.C.San Juan
DCA - SJU
DCASJU
Washington, D.C. Reagan-National
Wed 2/4
11:00 am-9:26 pm
1 stop9h 26m
San Juan Luis Munoz Marin Intl
Fri 2/6
2:05 am-8:32 am
1 stop7h 27m
Washington, D.C.San Juan
DCA - SJU
DCASJU
Washington, D.C. Reagan-National
Sat 1/31
7:00 am-9:26 pm
2 stops13h 26m
San Juan Luis Munoz Marin Intl
Mon 2/2
2:05 am-8:32 am
1 stop7h 27m
Washington, D.C.San Juan
IAD - SJU
IADSJU
Washington, D.C. Dulles Intl
Sat 1/24
12:38 pm-11:45 pm
1 stop10h 07m
San Juan Luis Munoz Marin Intl
Wed 1/28
6:27 pm-12:24 am
1 stop6h 57m
Washington, D.C.San Juan
IAD - SJU
IADSJU
Washington, D.C. Dulles Intl
Sat 1/24
12:23 pm-11:57 pm
1 stop10h 34m
San Juan Luis Munoz Marin Intl
Wed 2/4
2:15 pm-8:45 pm
1 stop7h 30m
Washington, D.C.San Juan
DCA - SJU
DCASJU
Washington, D.C. Reagan-National
Sat 2/21
1:40 pm-11:58 pm
1 stop9h 18m
San Juan Luis Munoz Marin Intl
Fri 2/27
7:00 am-4:27 pm
1 stop10h 27m
Washington, D.C.San Juan
IAD - SJU
IADSJU
Washington, D.C. Dulles Intl
Tue 1/20
8:27 am-1:17 pm
Nonstop3h 50m
San Juan Luis Munoz Marin Intl
Fri 1/23
5:50 pm-8:55 pm
Nonstop4h 05m
Washington, D.C.San Juan
IAD - SJU
IADSJU
Washington, D.C. Dulles Intl
Wed 2/4
5:32 pm-10:22 pm
Nonstop3h 50m
San Juan Luis Munoz Marin Intl
Fri 2/6
8:35 am-4:00 pm
1 stop8h 25m
Washington, D.C.San Juan
DCA - SJU
DCASJU
Washington, D.C. Reagan-National
Sun 1/25
9:07 am-9:00 pm
2 stops10h 53m
San Juan Luis Munoz Marin Intl
Tue 1/27
2:05 am-9:38 am
1 stop8h 33m
Currently, January is the cheapest month in which you can book a flight from Washington, D.C. to Caribbean Islands (average of $73). Flying from Washington, D.C. to Caribbean Islands in December is currently the most expensive (average of $166). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
A simple way to save on the total cost of your ticket is to fly from Washington, D.C. to Caribbean Islands in the afternoon. If you’re flexible enough to do this you can expect to save up to 39% on your trip compared to booking a flight in the morning.
Travelers seeking maximum savings on their Washington, D.C. to Caribbean Islands flight should consider departing on Wednesday at noon when fares are most often at their lowest. Wednesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
The most flights from WAS to zzEPX are scheduled on a Monday (6 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (6 on average).
Crew
Overall
Entertainment
Comfort
Food
Boarding
Reviews
Thomas,Dec 2025
SEA - DEN
Crew
Overall
Entertainment
Comfort
Food
Boarding
Reviews
Thomas,Dec 2025
SEA - DEN
Crew
Overall
Entertainment
Comfort
Food
Boarding
Reviews
Thomas,Dec 2025
SEA - DEN
Crew
Overall
Entertainment
Comfort
Food
Boarding
Reviews
Thomas,Dec 2025
SEA - DEN
Crew
Overall
Entertainment
Comfort
Food
Boarding
Reviews
Thomas,Dec 2025
SEA - DEN
Crew
Overall
Entertainment
Comfort
Food
Boarding
Reviews
Thomas,Dec 2025
SEA - DEN
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$97 | Average$405 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$103 | Average$344 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$142 | Average$597 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$167 | Average$453 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$168 | Average$495 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$199 | Average$596 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$219 | Average$618 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$220 | Average$614 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$238 | Average$483 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$390 | Average$506 | FlexibilityNo cancel fee | On-time67% |