$113 Cheap Flights from Washington (DCA) to San Antonio (SAT)

Popular airlines from Ronald Reagan Washington National Airport (DCA) to San Antonio International Airport (SAT)

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Cheap Flights from Washington to San Antonio (DCA-SAT)

Prices were available within the past 7 days and start at $113 for one-way flights and $205 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Frontier Airlines
Southwest Airlines
Frontier Airlines
Southwest Airlines
Southwest Airlines
Southwest Airlines
Delta
United
American Airlines

Alternative airports near San Antonio

Prices were available within the past 7 days. Prices and availability are subject to change.

Frequently asked questions

How much does a flight from Washington, DC (DCA-Ronald Reagan Washington National) to San Antonio, TX (SAT-San Antonio Intl.) cost?
You can find cheap one-way flights and cheap return flights from $205 Washington, DC (DCA-Ronald Reagan Washington National) to San Antonio, TX (SAT-San Antonio Intl.) with Expedia. One-way flights typically cost between $191 and $878, and return flights often range between $341 and $1150. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Washington, DC (DCA-Ronald Reagan Washington National) to San Antonio, TX (SAT-San Antonio Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Washington, DC (DCA-Ronald Reagan Washington National) to San Antonio, TX (SAT-San Antonio Intl.)?
January is the cheapest month to fly from Washington, DC (DCA) to San Antonio, TX (SAT), with average round-trip fares around $329. This is about 14% lower than the average price throughout the year, as January typically sees a drop in travel demand after the holiday season. Other cheap months to fly from DCA to SAT include August and September.*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Washington, DC (DCA-Ronald Reagan Washington National) to San Antonio, TX (SAT-San Antonio Intl.)?
You can fly direct from DCA to SAT on American Airlines, with around 7 flights per week.
What is the cheapest airline that flies from Washington, DC (DCA-Ronald Reagan Washington National) to San Antonio, TX (SAT-San Antonio Intl.)?
American Airlines is one of the cheapest airlines offering nonstop flights from Ronald Reagan Washington National (DCA) to San Antonio Intl. (SAT), with round-trip tickets starting from around $511. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Washington, DC (DCA-Ronald Reagan Washington National) to San Antonio, TX (SAT-San Antonio Intl.)?
To find a cheap flight from Washington, DC (DCA-Ronald Reagan Washington National) to San Antonio, TX (SAT-San Antonio Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Washington, DC (DCA-Ronald Reagan Washington National) to San Antonio, TX (SAT-San Antonio Intl.)?
The best airline to fly with from Washington, DC (DCA) to San Antonio, TX (SAT) will differ from traveler to traveler. If you like to fly early, American Airlines offers early morning flights. If price is the most important factor, American Airlines typically offers the lowest fares. American Airlines also offers the most daily flights from DCA to SAT, which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Washington, DC (DCA-Ronald Reagan Washington National) to San Antonio, TX (SAT-San Antonio Intl.)?
The ideal time to fly from Washington, DC (DCA) to San Antonio (SAT) is in January or September, with average return flight prices around $329. These months are great for balancing cost and availability, ensuring you have plenty of options for your trip.*Prices based on flights available on Expedia in the last year.
How many flights per day from Washington, DC (DCA-Ronald Reagan Washington National) to San Antonio, TX (SAT-San Antonio Intl.)?
On average, there are around 1 nonstop flights per day from Ronald Reagan Washington National (DCA) to San Antonio Intl. (SAT). For more options, look at flights that include layovers.
What is the earliest flight from Washington, DC (DCA-Ronald Reagan Washington National) to San Antonio, TX (SAT-San Antonio Intl.)?
The earliest flight from Washington, DC (DCA) to San Antonio, TX (SAT) generally departs at around 5:00 AM, operated by American Airlines. This seasonal service runs in April, May, and June, allowing you to maximize your time in Texas. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Washington, DC (DCA-Ronald Reagan Washington National) to San Antonio, TX (SAT-San Antonio Intl.)?
The most popular departure times for flights from Washington, DC (DCA) to San Antonio (SAT) are from 6am to 9am. About 32% of passengers prefer this time window. Many major carriers, including Delta Airlines, American Airlines, and Southwest Airlines, offer flights during this window. This timing works well because it allows you to maximize your day in San Antonio after arriving.
How long does it take to fly from Washington, DC (DCA-Ronald Reagan Washington National) to San Antonio, TX (SAT-San Antonio Intl.)?
A nonstop flight from DCA to SAT typically takes around 4 hours, covering approximately 1,379 miles. Connecting flights on this route usually add 2 hours 20 minutes to your travel time. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Washington, DC (DCA-Ronald Reagan Washington National) to San Antonio, TX (SAT-San Antonio Intl.)?
First class is available on flights from DCA to SAT. First class cabins are available on:

  • United Airlines
  • Delta Air Lines
  • American Airlines

How much is a business class flight from Washington, DC (DCA-Ronald Reagan Washington National) to San Antonio, TX (SAT-San Antonio Intl.)?
A direct, return business class ticket from Washington, DC (DCA) to San Antonio, TX (SAT) typically costs between $1,316 - $1,837. Prices often fluctuate based on seasonality and how early you book. You may also be able to find a cheaper business class journey between Washington, DC (DCA-Ronald Reagan Washington National) to San Antonio, TX (SAT-San Antonio Intl.) if you opt for a connecting flight.*Prices based on flights available on Expedia in the last year.
How do I earn miles on a Washington, DC (DCA-Ronald Reagan Washington National) to San Antonio, TX (SAT-San Antonio Intl.) flight with Expedia?
It's easy to earn miles on a Washington, DC (DCA-Ronald Reagan Washington National) to San Antonio, TX (SAT-San Antonio Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for San Antonio from Ronald Reagan Washington National (DCA)?
From Ronald Reagan Washington National (DCA), you can fly into San Antonio Intl. (SAT) to reach San Antonio. Some flights may connect through major hubs like Portland Intl. (PDX), O'Hare Intl. (ORD), San Francisco Intl. (SFO) before reaching San Antonio. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Washington, DC (DCA-Ronald Reagan Washington National) to San Antonio, TX (SAT-San Antonio Intl.) at the last minute?
Typically, booking a last minute flight from Washington, DC (DCA-Ronald Reagan Washington National) to San Antonio, TX (SAT-San Antonio Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Washington, DC (DCA-Ronald Reagan Washington National) to San Antonio, TX (SAT-San Antonio Intl.) flight and hotel package?
Securing a Washington, DC (DCA-Ronald Reagan Washington National) to San Antonio, TX (SAT-San Antonio Intl.) San Antonio Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Washington, DC (DCA-Ronald Reagan Washington National) to San Antonio, TX (SAT-San Antonio Intl.)?
If you booked your Washington, DC (DCA-Ronald Reagan Washington National) to San Antonio, TX (SAT-San Antonio Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Ronald Reagan Washington National
Destination airport
San Antonio Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Southwest Airlines, United
Roundtrip price
$205
Distance
1378 mi
Average flight time
4 hours 53 mins

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