
Keep the following information in mind while searching for Dominican Republic to Washington, D.C. flight deals. Data was last updated November 3, 2026.
Round-trip from | $368 (Cheapflightsfares) |
|---|---|
One-way from | $172 (FlightHub) |
Popular in | June |
Cheapest in | September |
Average price | $692 |
Good round-trip deal | $523 or less |
Good one-way deal | $348 or less |
Fly from
Fly to
Route
Depart
Return
Santiago de los CaballerosWashington, D.C.
STI Santiago de los Caballeros - IAD Washington, D.C. Dulles Intl
STIIAD
Santiago de los Caballeros
Fri 12/25
7:00 am-5:31 pm
1 stop11h 31m
Washington, D.C. Dulles Intl
Wed 12/31
12:00 am-12:30 am
Nonstop0h 00m
Santiago de los CaballerosWashington, D.C.
STI Santiago de los Caballeros - DCA Washington, D.C. Reagan-National
STIDCA
Santiago de los Caballeros
Fri 12/25
6:00 am-3:30 pm
1 stop10h 30m
Washington, D.C. Reagan-National
Wed 12/31
12:00 am-12:30 am
Nonstop0h 00m
Santo DomingoWashington, D.C.
SDQ Santo Domingo Las Americas - DCA Washington, D.C. Reagan-National
SDQDCA
Santo Domingo Las Americas
Tue 11/24
3:46 pm-12:18 am
1 stop9h 32m
Washington, D.C. Reagan-National
Wed 12/31
12:00 am-12:30 am
Nonstop0h 00m
Santiago de los CaballerosWashington, D.C.
STI Santiago de los Caballeros - DCA Washington, D.C. Reagan-National
STIDCA
Santiago de los Caballeros
Fri 11/13
7:00 am-4:37 pm
1 stop10h 37m
Washington, D.C. Reagan-National
Wed 12/31
12:00 am-12:30 am
Nonstop0h 00m
Santiago de los CaballerosWashington, D.C.
STI Santiago de los Caballeros - DCA Washington, D.C. Reagan-National
STIDCA
Santiago de los Caballeros
Fri 12/4
6:40 am-1:45 pm
1 stop8h 05m
Washington, D.C. Reagan-National
Wed 12/31
12:00 am-12:30 am
Nonstop0h 00m
Santiago de los CaballerosWashington, D.C.
STI Santiago de los Caballeros - IAD Washington, D.C. Dulles Intl
STIIAD
Santiago de los Caballeros
Tue 12/15
7:00 am-5:33 pm
1 stop11h 33m
Washington, D.C. Dulles Intl
Wed 12/31
12:00 am-12:30 am
Nonstop0h 00m
Santiago de los CaballerosWashington, D.C.
STI Santiago de los Caballeros - DCA Washington, D.C. Reagan-National
STIDCA
Santiago de los Caballeros
Fri 12/25
6:00 am-3:59 pm
2 stops10h 59m
Washington, D.C. Reagan-National
Wed 12/31
12:00 am-12:30 am
Nonstop0h 00m
Santiago de los CaballerosWashington, D.C.
STI Santiago de los Caballeros - DCA Washington, D.C. Reagan-National
STIDCA
Santiago de los Caballeros
Tue 12/15
7:00 am-1:45 pm
1 stop7h 45m
Washington, D.C. Reagan-National
Wed 12/31
12:00 am-12:30 am
Nonstop0h 00m
Punta CanaWashington, D.C.
PUJ Punta Cana - DCA Washington, D.C. Reagan-National
PUJDCA
Punta Cana
Tue 12/1
7:35 pm-10:38 pm
1 stop28h 03m
Washington, D.C. Reagan-National
Wed 12/31
12:00 am-12:30 am
Nonstop0h 00m
Santo DomingoWashington, D.C.
SDQ Santo Domingo Las Americas - IAD Washington, D.C. Dulles Intl
SDQIAD
Santo Domingo Las Americas
Tue 11/24
3:46 pm-8:59 am
2 stops18h 13m
Washington, D.C. Dulles Intl
Wed 12/31
12:00 am-12:30 am
Nonstop0h 00m
Everything you need to know about your flight from the Dominican Republic to Washington, D.C.
Comfort
Food
Entertainment
Overall
Boarding
Crew
Reviews
Dane,Jan 2026
TYS - IAD
Comfort
Food
Entertainment
Overall
Boarding
Crew
Reviews
Dane,Jan 2026
TYS - IAD
Comfort
Food
Entertainment
Overall
Boarding
Crew
Reviews
Dane,Jan 2026
TYS - IAD
Comfort
Food
Entertainment
Overall
Boarding
Crew
Reviews
Dane,Jan 2026
TYS - IAD
Find useful and relevant information for your journey from Dominican Republic to Washington, D.C.. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$388 | Average$554 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$437 | Average$740 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$575 | Average$776 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$586 | Average$794 | FlexibilityNo cancel fee | On-time63% |