Cheap flights from San Antonio to Washington, D.C. (SAT - WAS)

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The best prices from San Antonio to Washington, D.C. are usually found in August or September, booked 27 days in advance, depart on a Wednesday or Thursday and return on a Saturday

How to find the cheapest flight from
San Antonio (SAT) to Washington, D.C. (WAS)

All the information you need to plan the best SAT to WAS flight in 2022: compare San Antonio to Washington, D.C. flight prices with the expected peak season, weather and rainfall in Washington, D.C..
SAT - WAS
Price
$232 - $386
WAS
Temperature
35.6 - 80.6 °F
WAS
Rainfall
2.6 - 4 inches

Popular in

December

High demand for flights, 17% potential price rise

Cheapest in

August

Best time to find cheap flights, 27% potential price drop

Round-trip from

$232

From San Antonio to Washington, D.C. (WAS)

One-way from

$187

One-way flight from San Antonio to Washington, D.C. (WAS)

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
When is the cheapest time to fly from San Antonio to Washington, D.C. (SAT - WAS)?

Unlike in the morning, when flights are generally more expensive, you can save up to 53% on flights from San Antonio to Washington, D.C. by exploring options for tickets in the evening.

How far in advance should I book a flight from San Antonio to Washington, D.C.?

To save up to 21% on this flight, we recommend booking at least 27 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from San Antonio to Washington, D.C. from $353 1-2 weeks out and tickets from $419 for flights departing within the next 72 hours.

What is the cheapest month to fly from San Antonio to Washington, D.C.?

Our data shows that August tends to be the cheapest month to fly to Washington, D.C. from San Antonio. Users have commonly found prices around $318 for the month, but tickets can be as low as $132. Due to multiple factors, prepare for potentially higher prices in December.

What is the cheapest day to fly round-trip from San Antonio to Washington, D.C.?

Tuesday is generally a great day to depart. Flying on this day could help you save up to 31%.

Cheap flights from San Antonio to Washington, D.C. in May, June 2022

The best prices found for SAT to WAS flights for May, June
26 May - 28 May
$280pp
SAT
San Antonio
Multiple Airlines
 
1 STOP
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Frontier
 
1 STOP
SAT
San Antonio
10 Jun - 15 Jun
$285pp
SAT
San Antonio
Frontier
 
1 STOP
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Frontier
 
1 STOP
SAT
San Antonio
9 Jun - 13 Jun
$296pp
SAT
San Antonio
Frontier
 
1 STOP
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Frontier
 
1 STOP
SAT
San Antonio

San Antonio to Washington, D.C. 2022 flight deals

Cheap flights to Washington, D.C. from San Antonio found for this year
29 Aug - 20 Sep
$193pp
SAT
San Antonio
American Airlines
 
1 STOP
IAD
Washington, D.C. Dulles Intl
IAD
Washington, D.C. Dulles Intl
American Airlines
 
1 STOP
SAT
San Antonio
29 Aug - 20 Sep
$208pp
SAT
San Antonio
American Airlines
 
1 STOP
DCA
Washington, D.C. Reagan-National
DCA
Washington, D.C. Reagan-National
American Airlines
 
1 STOP
SAT
San Antonio
14 Sep - 19 Sep
$213pp
SAT
San Antonio
American Airlines
 
1 STOP
DCA
Washington, D.C. Reagan-National
DCA
Washington, D.C. Reagan-National
American Airlines
 
1 STOP
SAT
San Antonio

Non-stop flights to Washington, D.C. from San Antonio

Save time with San Antonio to Washington, D.C. direct flight deals
29 Aug - 20 Sep
$390pp
SAT
San Antonio
United Airlines
Non-Stop
IAD
Washington, D.C. Dulles Intl
IAD
Washington, D.C. Dulles Intl
United Airlines
Non-Stop
SAT
San Antonio
25 Aug - 28 Aug
$419pp
SAT
San Antonio
United Airlines
Non-Stop
IAD
Washington, D.C. Dulles Intl
IAD
Washington, D.C. Dulles Intl
United Airlines
Non-Stop
SAT
San Antonio
4 Aug - 9 Aug
$454pp
SAT
San Antonio
United Airlines
Non-Stop
IAD
Washington, D.C. Dulles Intl
IAD
Washington, D.C. Dulles Intl
United Airlines
Non-Stop
SAT
San Antonio

Last minute flights from San Antonio to Washington, D.C.

Late deals on round-trip flights to Washington, D.C. from San Antonio, departing today and this week
26 May - 28 May
$280pp
SAT
San Antonio
Multiple Airlines
 
1 STOP
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Frontier
 
1 STOP
SAT
San Antonio
26 May - 15 Jun
$312pp
SAT
San Antonio
Multiple Airlines
 
1 STOP
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Multiple Airlines
 
1 STOP
SAT
San Antonio
26 May - 28 May
$315pp
SAT
San Antonio
Frontier
 
1 STOP
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Frontier
 
1 STOP
SAT
San Antonio

One-way flights to Washington, D.C. from San Antonio

The cheapest one-way flights from San Antonio to Washington, D.C.
3:40 pm - 7:06 am
Sun Country Air
1 Stop
14h 26m
SAT - BWI
Sun Country Air
$187
Booking.com
3:30 am - 7:48 am
United Airlines
Nonstop
3h 18m
SAT - IAD
United Airlines
$195
United
7:59 pm - 8:35 pm
Multiple Airlines
2 Stops
23h 36m
SAT - BWI
Multiple Airlines
$203
Kiwi.com

Related info for your journey

Useful info, stats and facts about <span class="emphasized">San Antonio</span> to <span class="emphasized">Washington, D.C.</span> flights.

Flight FAQs

From San Antonio to Washington, D.C.

What airport do you fly from for flights from San Antonio to Washington, D.C.?

Located just 7.6 mi from the city center, San Antonio is the airport most travelers will use when flying to Washington, D.C. from San Antonio. Booking flights from San Antonio (SAT) to Washington, D.C. should be relatively easy as there are 7 daily outbound flights to Washington, D.C. from 6 different airlines.

Which airlines flying from San Antonio to Washington, D.C. have flexible cancellations due to COVID-19?

United Airlines, American Airlines, and Delta are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from San Antonio to Washington, D.C. for under $300 on Cheapflights?

Yes, there are multiple flights from San Antonio to Washington, D.C. for under $300. The cheapest flight booked recently is on American Airlines for just $208, but on average you can expect to pay $293.

Are there nonstop flights from San Antonio to Washington, D.C. for under $400 on Cheapflights?

Cheapflights has at least 20 direct flights from San Antonio to Washington, D.C. under $400. A good price for a nonstop flight from San Antonio to Washington, D.C. is less than $500.

Are there last-minute flights available from San Antonio to Washington, D.C. for under $300?

There are currently 20+ open flights from San Antonio to Washington, D.C. within the next 7 days for less than $300.

What are the cheapest airlines flying from San Antonio to Washington, D.C. round-trip?

American Airlines, at $208, was found to be the cheapest airline from San Antonio to Washington, D.C..Alternate airlines to your destination round-trip include Frontier and JetBlue. You may be able to fly from San Antonio to Washington, D.C. for 34% less than the average price by searching for these airlines.

What are the cheapest airlines to fly from San Antonio to Washington, D.C. one-way?

One-way options have recently been found by users for as low as $133 on Frontier. Other airlines that offer cheap prices include Sun Country Air from $179 and United Airlines from $195 one-way.

What are the cheapest flights from San Antonio to Washington, D.C.?

While on average a flight from San Antonio to Washington, D.C. is generally $382, our data shows the cheapest flight currently is $108. When looking at the most popular route, (San Antonio - Washington, D.C. Dulles Intl), you can expect to pay $336 for that flight.

What are the most reliable airlines from San Antonio to Washington, D.C.?

Before booking your flight to Washington, D.C. from San Antonio, check out the most reliable airlines to get you to your destination on time: Republic Airways (100%), Lufthansa (93%), United Airlines( 92%).

What are the most popular airlines that fly from San Antonio to Washington, D.C.?

The most popular airlines flying from San Antonio to Washington, D.C. are American Airlines, Delta and Frontier. Something to consider prior to booking your flight.

What are the most popular routes from San Antonio to Washington, D.C.?

When deciding which route to take from San Antonio to Washington, D.C. consider San Antonio - Washington, D.C. Dulles Intl, San Antonio - Washington, D.C. Reagan-National or San Antonio - Baltimore/Washington as they are the most popular.

COVID Restrictions

View COVID Travel Restrictions for Washington, D.C., DC

Do I need a COVID test to fly to Washington, D.C. from San Antonio?

Information is based on travel restrictions for travel to Washington, D.C. within the United States

Most visitors from San Antonio need to provide a negative COVID-19 test result and/or quarantine to enter Washington, D.C..

COVID-19 testing requirements
Visitors from San Antonio must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to Washington, D.C..

Quarantine requirements
Visitors from San Antonio are not required to quarantine after entering Washington, D.C..

Do I need a test to fly back to San Antonio from Washington, D.C.?

Returning to San Antonio from Washington, D.C.

COVID-19 testing requirements
Visitors from Washington, D.C. must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to San Antonio.

Quarantine requirements
Visitors from Washington, D.C. are not required to quarantine after entering San Antonio.

Hide COVID Travel Restrictions for Washington, D.C., DC

Destination information for Washington, D.C.

Things to know before you go - useful duration and weather info for your trip from San Antonio to Washington, D.C..
Average temperature for May in Washington, D.C.
77.0 °F
Avg rainfall for May in Washington, D.C.
4.1 ″

Airports servicing San Antonio

Airports servicing Washington, D.C.

Reagan-National (DCA)

Top 4 airlines flying from San Antonio to Washington, D.C.

The chart below displays the airlines Cheapflights users traveling from San Antonio to Washington, D.C. choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
American Airlines
$139 $361 No cancel fee 71%
Frontier
$142 $275 No cancel fee 62%
Delta
$155 $414 No cancel fee N/A
United Airlines
$213 $397 No cancel fee 69%

Hourly flight availability from San Antonio to Washington, D.C.

See what time of day planes typically take off from San Antonio towards Washington, D.C..
Morning 6 AM to noon 100% of SAT to WAS departures
Early morning Midnight to 6 AM 0% of SAT to WAS departures
Afternoon Noon to 6 PM 0% of SAT to WAS departures
Evening 6 PM to midnight 0% of SAT to WAS departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from San Antonio to Washington, D.C.
See how many times per day planes take to the skies headed from San Antonio to Washington, D.C..
Sunday
7 daily flights
Monday
9 daily flights
Tuesday
9 daily flights
Wednesday
9 daily flights
Thursday
8 daily flights
Friday
8 daily flights
Saturday
1 daily flight
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