
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $208 (Kiwi.com) |
One-way from | $80 (Super.com) |
Popular in | March |
Cheapest in | June |
Average price | $450 |
Good round-trip deal | $329 or less |
Good one-way deal | $191 or less |
Fly from
Fly to
Route
Depart
Return
San AntonioWashington, D.C.
SAT - IAD
SATIAD
San Antonio
Mon 4/20
7:15 am-11:36 am
Nonstop3h 21m
Washington, D.C. Dulles Intl
Mon 4/27
8:15 am-11:03 am
Nonstop3h 48m
San AntonioWashington, D.C.
SAT - IAD
SATIAD
San Antonio
Thu 9/10
12:07 pm-4:27 pm
Nonstop3h 20m
Washington, D.C. Dulles Intl
Wed 9/16
4:20 pm-11:49 pm
1 stop8h 29m
San AntonioWashington, D.C.
SAT - IAD
SATIAD
San Antonio
Sat 5/9
7:00 am-11:21 am
Nonstop3h 21m
Washington, D.C. Dulles Intl
Sun 5/17
6:00 am-10:47 am
1 stop5h 47m
San AntonioWashington, D.C.
SAT - IAD
SATIAD
San Antonio
Thu 5/7
12:09 pm-4:30 pm
Nonstop3h 21m
Washington, D.C. Dulles Intl
Sun 5/10
6:00 am-1:16 pm
1 stop8h 16m
San AntonioWashington, D.C.
SAT - DCA
SATDCA
San Antonio
Tue 4/7
3:50 pm-11:00 pm
1 stop6h 10m
Washington, D.C. Reagan-National
Wed 4/8
6:10 am-10:25 am
1 stop5h 15m
San AntonioWashington, D.C.
SAT - DCA
SATDCA
San Antonio
Fri 5/15
6:02 pm-11:58 pm
1 stop4h 56m
Washington, D.C. Reagan-National
Wed 5/27
8:20 am-3:39 pm
1 stop8h 19m
San AntonioWashington, D.C.
SAT - IAD
SATIAD
San Antonio
Mon 4/20
3:20 pm-12:20 am
1 stop8h 00m
Washington, D.C. Dulles Intl
Mon 4/27
4:30 pm-12:30 am
1 stop9h 00m
San AntonioWashington, D.C.
SAT - DCA
SATDCA
San Antonio
Thu 9/10
6:40 am-1:59 pm
1 stop6h 19m
Washington, D.C. Reagan-National
Wed 9/16
10:30 am-4:08 pm
1 stop6h 38m
San AntonioWashington, D.C.
SAT - IAD
SATIAD
San Antonio
Thu 5/7
11:10 am-12:20 am
2 stops12h 10m
Washington, D.C. Dulles Intl
Sun 5/10
5:50 am-11:55 am
1 stop7h 05m
San AntonioWashington, D.C.
SAT - DCA
SATDCA
San Antonio
Fri 5/8
11:50 am-6:59 pm
1 stop6h 09m
Washington, D.C. Reagan-National
Tue 5/12
12:00 pm-5:20 pm
1 stop6h 20m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy1 star | Trust Score*3 stars |
Booking 81 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Antonio to Washington, D.C.. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Currently, November is the cheapest month in which you can book a flight from San Antonio to Washington, D.C. (average of $72). Flying from San Antonio to Washington, D.C. in February is currently the most expensive (average of $200). 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.
Unlike in the afternoon, when flights are generally more expensive, you can save up to 28% on flights from San Antonio to Washington, D.C. by exploring options for tickets at noon.
The most flights from SAT to WAS are scheduled on a Tuesday (9 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (2 on average).
Chicago (MDW) – chosen by Cheapflights users on 40% of 1-stop itineraries from San Antonio to Washington, D.C. on Cheapflights.
Denver (DEN) is the most affordable 1-stop option, with an average round-trip price of $184.
Flights via Houston (IAH) have the shortest average one-way travel time for 1-stop routes: 4h 57m.
Flights via Houston (IAH) offer the fastest connection on this route, with an average layover time of 0h 53m.
Food
Overall
Crew
Boarding
Entertainment
Comfort
Reviews
Anonymous,Mar 2026
KOA - HNL
Food
Overall
Crew
Boarding
Entertainment
Comfort
Reviews
Anonymous,Mar 2026
KOA - HNL
Food
Overall
Crew
Boarding
Entertainment
Comfort
Reviews
Anonymous,Mar 2026
KOA - HNL
Food
Overall
Crew
Boarding
Entertainment
Comfort
Reviews
Anonymous,Mar 2026
KOA - HNL
Food
Overall
Crew
Boarding
Entertainment
Comfort
Reviews
Anonymous,Mar 2026
KOA - HNL
Food
Overall
Crew
Boarding
Entertainment
Comfort
Reviews
Anonymous,Mar 2026
KOA - HNL
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$72 | Average$187 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$92 | Average$203 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$153 | Average$331 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$185 | Average$387 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$204 | Average$352 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$226 | Average$375 | FlexibilityNo cancel fee | On-time69% |