Direct (non-stop) flights from Washington (IAD) to San Antonio (SAT)
Find comprehensive flight information, schedules, and booking details for direct flights from Washington (IAD), US to San Antonio (SAT), US. This popular route is operated by 1 airline, offering multiple daily departures.• Flight Duration: 3h 21m - 4h 19m (average flight time)• Distance: 1368 miles (2201 km) (air miles between airports)• Daily Flights: 2 flights (scheduled departures per day)
Washington (IAD)
US
San Antonio (SAT)
US
FLIGHT TIME
3h 21m - 4h 19m
FLIGHT DISTANCE
1368 miles (2201 km)
3h 50m - 3h 51m
08:15
17:25
1368 miles (2201 km)
March
1 (Show)
14
Main Terminal (Washington (IAD))
Terminal 1 (San Antonio (SAT))
Flight Schedule
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Airlines Operating This Route
Click any airline to view their specific flight schedules, policies, and route details for this connection. You can also explore flights from Washington (IAD) and flights to San Antonio (SAT).
Route Insights
Route Demand
This route operates 14 flights per week, serving moderate demand between Washington (IAD) and San Antonio (SAT).
Best Time to Fly
Best Value Period
March typically offers the best value for travelers, with lower average fares compared to peak travel periods.
Price Trends
Price variation throughout the year is significant, with Mar being the most affordable month and prices increasing during peak travel seasons.
Distance & Duration Explained
Route Distance
At 1368 miles (2201 km), this is an ultra-long-haul route between Washington (IAD) and San Antonio (SAT), requiring larger aircraft and extended flight times.
Flight Duration
Flight duration averages 3h 21m - 4h 19m, with actual times ranging from 3h 50m - 3h 51m depending on aircraft type, wind conditions, and routing.
Airline Comparison
Available Airlines
United Airlines is the sole operator on this route, providing 2 daily flights between IAD and SAT.
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Best Time to Visit & Travel Planning
Cheapest Day
Cheapest Month
Average Fare
$328
Travel Planning Tips for Washington (IAD) to San Antonio (SAT)
- Best Day to Book
Wednesday typically offers the lowest fares for flights from Washington (IAD) to San Antonio (SAT). Consider booking on this day for potential savings.
- Best Month to Travel
February is generally the cheapest month to fly from Washington (IAD) to San Antonio (SAT). Plan your trip during this month for the best deals.
- Average Flight Price
The average fare for flights from Washington (IAD) to San Antonio (SAT) is approximately $328. Prices may vary based on booking time, season, and airline.
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Related Pages
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Frequently Asked Questions
How many flights operate from Washington (IAD) to San Antonio (SAT)?
There are 2 direct flights operating from Washington (IAD) to San Antonio (SAT). Approximately 2 flights daily.
Which airlines operate flights from Washington (IAD) to San Antonio (SAT)?
1 airline operates on this route: United Airlines.
How long is the flight from Washington (IAD) to San Antonio (SAT)?
The flight duration from Washington (IAD) to San Antonio (SAT) is approximately 3h 21m - 4h 19m.
What is the distance from Washington (IAD) to San Antonio (SAT)?
The distance from Washington (IAD) to San Antonio (SAT) is 1368 miles (2201 km).
What is the flight time range for this route?
Flight times on this route range from 3h 50m - 3h 51m.
What are the earliest and latest flight departure times?
The earliest flight departs at 08:15 and the latest flight departs at 17:25.
What is the cheapest month to fly from Washington (IAD) to San Antonio (SAT)?
March is typically the cheapest month to fly on this route.
How many flights operate per week on this route?
Approximately 14 flights operate per week from Washington (IAD) to San Antonio (SAT).
What types of aircraft operate on this route?
This route is served by Boeing 737MAX 9 Passenger, Boeing 737-800 Passenger.
What is the average flight price from Washington (IAD) to San Antonio (SAT)?
The average flight price for a round-trip ticket from Washington (IAD) to San Antonio (SAT) is approximately $443 USD. Prices can vary based on booking time, season, and airline.
When is the best time to book flights from Washington (IAD) to San Antonio (SAT) for the lowest prices?
March is typically the cheapest month to fly from Washington (IAD) to San Antonio (SAT). Booking in advance and avoiding peak travel seasons can help you find better deals.
How far is San Antonio (SAT) from Washington (IAD)?
The distance from Washington (IAD) to San Antonio (SAT) is 1368 miles (2201 km). This is a long-haul flight route.
How long does it take to fly from Washington (IAD) to San Antonio (SAT)?
The flight time from Washington (IAD) to San Antonio (SAT) is approximately 3h 21m - 4h 19m. Actual flight duration may vary based on weather conditions, aircraft type, and routing.
What city does San Antonio (SAT) serve?
San Antonio (SAT) serves San Antonio, US.