Question 1

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

Accepted Answer

Cheapflights users have booked flights from Washington, D.C. Dulles Intl Airport to San Antonio round-trip from $251. Other airlines that can offer you cheap pricing are United Airlines, from $252, and Delta, from $258. You may be able to fly from Washington, D.C. Dulles Intl Airport to San Antonio for 44% less than the average price by searching for these airlines.

Question 2

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

Accepted Answer

One-way options have recently been found by users for as low as $124 on United Airlines. Other airlines that offer cheap prices include Delta from $134 and American Airlines from $143 one-way.

Question 3

E

Accepted Answer

Currently, September is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to San Antonio (average of $289). Flying from Washington, D.C. Dulles Intl Airport to San Antonio in March is currently the most expensive (average of $376). 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.

January

$303

February

$317

March

$376

April

$344

May

$332

June

$366

July

$350

August

$298

September

$289

October

$298

November

$315

December

$313

Question 4

When is the best time to book a flight from Washington, D.C. Dulles Intl Airport to San Antonio?

Accepted Answer

The best time to book flights from Washington, D.C. Dulles Intl Airport to San Antonio is 68 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Question 5

When is the cheapest time to fly from Washington, D.C. Dulles Intl Airport to San Antonio?

Accepted Answer

Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to San Antonio flight should consider departing on Thursday at noon when fares are most often at their lowest. Wednesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Question 6

How recently were the Washington, D.C. Dulles Intl Airport to San Antonio flight deals updated?

Accepted Answer

The Washington, D.C. Dulles Intl Airport to San Antonio flight deals you see on this page were last updated on 4/25.

Question 7

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

Accepted Answer

Consider American Airlines, Delta or Spirit Airlines when booking your flight. These represent the most popular airlines when flying from Washington, D.C. Dulles Intl Airport to San Antonio.

Question 8

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

Accepted Answer

Looking at all options, your cheapest flight can be booked for $124. While the most popular route (Washington, D.C. Dulles Intl - San Antonio) can be booked for $216 on average our data indicates $667 when flying from Washington, D.C. Dulles Intl Airport to San Antonio.

Question 9

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

Accepted Answer

Consider Lufthansa (97%), Brussels Airlines (88%) or Air Canada (88%) when booking your flight. These represent the most reliable airlines when flying from Washington, D.C. Dulles Intl Airport to San Antonio.

Question 10

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

Accepted Answer

Yes, there are multiple flights from Washington, D.C. Dulles Intl Airport to San Antonio for under $300. The cheapest flight booked recently is on American Airlines for just $251, but on average you can expect to pay $271.

Question 11

Are there nonstop flights from Washington, D.C. Dulles Intl Airport to San Antonio for under $300 on Cheapflights?

Accepted Answer

Cheapflights has at least 20 direct flights from Washington, D.C. Dulles Intl Airport to San Antonio under $300. A good price for a nonstop flight from Washington, D.C. Dulles Intl Airport to San Antonio is less than $322.

Question 12

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

Accepted Answer

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

Question 13

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

Accepted Answer

Monday is generally a great day to depart. Flying on this day could help you save up to 17%.

Question 14

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

Accepted Answer

To save up to 82% on this flight, we recommend booking at least 55 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Washington, D.C. Dulles Intl Airport to San Antonio from $226 1-2 weeks out and tickets from $391 for flights departing within the next 72 hours.

Question 15

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

Accepted Answer

September can be a great time to fly to San Antonio from Washington, D.C. Dulles Intl Airport with a flight ticket averaging about $362. Cheapflights users have found deals in the month of September for as cheap as $58. The most expensive prices can be found in the month of December.

Question 16

When is the cheapest time to fly from Washington, D.C. Dulles Intl Airport to San Antonio (IAD - SAT)?

Accepted Answer

Unlike at noon, when flights are generally more expensive, you can save up to 34% on flights from Washington, D.C. Dulles Intl Airport to San Antonio by exploring options for tickets in the evening.

Question 17

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

Accepted Answer

San Antonio (SAT), located 7.6 mi from the city center, is the airport you fly into when you book flights from Washington, D.C. Dulles Intl to San Antonio. 4 airlines have flights to San Antonio from Washington, D.C. Dulles Intl on a regular basis. Booking flights from Washington, D.C. Dulles Intl to San Antonio should not be difficult; the airport handles an average of 4 inbound flights from Washington, D.C. Dulles Intl per day.

Question 18

What does IAD to SAT mean?

Accepted Answer

IAD stands for Washington, D.C. Dulles Intl Airport, while SAT stands for San Antonio Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.

Question 19

Can I find deals for flights from Dulles Intl to San Antonio that include extra baggage allowance?

Accepted Answer

The amount of baggage you can bring on your Dulles Intl to San Antonio flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

Question 20

Can I find deals on flights from Dulles Intl to San Antonio with specific airlines?

Accepted Answer

Yes, Cheapflights allows you to browse and filter Dulles Intl to San Antonio flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

Question 21

Can I find deals for flights from Dulles Intl to San Antonio that include hotel bookings?

Accepted Answer

Yes. In addition to deals on Dulles Intl to San Antonio flights, Cheapflights offers vacation packages that include both flights and hotel.

Question 22

How can I find direct flights from Dulles Intl to San Antonio?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to San Antonio.

Question 23

Can I find deals for business class flights from Dulles Intl to San Antonio?

Accepted Answer

Yes. Cheapflights offers flight deals from Dulles Intl to San Antonio by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Question 24

Can I find deals for flights from Dulles Intl to San Antonio that allow pets onboard?

Accepted Answer

Many airlines flying from Dulles Intl to San Antonio offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

Question 25

Can I find deals on last-minute flights from Dulles Intl to San Antonio?

Accepted Answer

Yes, you can often find last-minute deals on Dulles Intl to San Antonio flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

Question 26

How does Cheapflights help users find flights from Dulles Intl to San Antonio?

Accepted Answer

Deals for Dulles Intl to San Antonio flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Question 27

Why should you use Cheapflights to find cheap flight tickets from Dulles Intl to San Antonio?

Accepted Answer

Cheapflights simply makes it quick and affordable to book flights from Dulles Intl to San Antonio by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Question 28

Can Cheapflights find flights from Dulles Intl to San Antonio with no change fees?

Accepted Answer

Certainly. Search results for flights to San Antonio from Dulles Intl shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Question 29

Can Cheapflights notify me if prices for flights from Dulles Intl to San Antonio become cheaper?

Accepted Answer

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

Popular in	April
Cheapest in	September
Round-trip from	$289
One-way from	$158

Airline	Cheapest	Average	Flexibility	On-time
Spirit Airlines	Cheapest$97	Average$216	FlexibilityNo cancel fee	On-time65%	Search Spirit Airlines flights
United Airlines	Cheapest$218	Average$438	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Delta	Cheapest$220	Average$349	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
American Airlines	Cheapest$222	Average$349	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights

1%of flight departures	Early morningMidnight to 6 am
33%of flight departures	Morning6 am to noon
66%of flight departures	AfternoonNoon to 6 pm
0%of flight departures	Evening6 pm to midnight

Sunday	5daily flights
Monday	5daily flights
Tuesday	5daily flights
Wednesday	5daily flights
Thursday	5daily flights
Friday	5daily flights
Saturday	2daily flights

Cheap flights from Dulles Intl (IAD) to San Antonio (SAT) from $124

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/20. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.

The best prices from Washington, D.C. Dulles Intl to San Antonio are usually found in September or December, booked 68 days in advance, depart on a Tuesday or Thursday and return on a Thursday

Cheap flight deals from Dulles Intl to San Antonio

Popular in

Cheapest in

Round-trip from

One-way from

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

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

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

When is the cheapest time to fly from Washington, D.C. Dulles Intl Airport to San Antonio (IAD - SAT)?

Cheap American Airlines flights from Dulles Intl to San Antonio

Take a look at some of the lowest-priced American Airlines flights heading from Washington, D.C. to San Antonio. Deals update often to give you more flight options matching your criteria

Cheap United Airlines flights from Dulles Intl to San Antonio

Some of the lowest-priced United Airlines flights we've found at this time heading from Washington, D.C. to San Antonio. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.

Cheap Dulles Intl to San Antonio flights in April & May 2024

Find cheap flight options from Dulles Intl to San Antonio specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,068,701 searches. Prices were last updated on abril 25, 2024.

These are some of the most attractive deals on flights from Washington, D.C. to San Antonio in 2024. Check back soon for alternative fares.

Dulles Intl to San Antonio 2024 flight deals

Discover exclusive flight deals for travel between Dulles Intl and San Antonio in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,068,701 searches. Data last updated abril 25, 2024.

These are some of the most attractive deals on flights from Washington, D.C. to San Antonio in 2024. Check back soon for alternative fares.

Non-stop flights to San Antonio from Dulles Intl

For a quicker trip, book one of these direct flights from Washington, D.C. to San Antonio. Search for alternative flights from Washington, D.C. to San Antonio by utilizing the search form above.

Dulles Intl to San Antonio flights leaving soon

Have a look at some of the flights available from Washington, D.C. to San Antonio departing last-minute. To prevent any unwanted surprises, users should verify their flight info before booking.

One-way flights to San Antonio from Dulles Intl

Take a look at some of the one-way flights we've detected from Washington, D.C. to San Antonio. Users needing a return flight from Washington, D.C. to San Antonio should utilize the search form above.

Find flights from Dulles Intl to San Antonio within your budget

When is the best time to book a flight from Washington, D.C. Dulles Intl Airport to San Antonio?

Use this chart to determine the optimal time to book a round-trip flight from Dulles Intl to San Antonio. Price data was last updated on January 28, 2024.

The best time to book flights from Washington, D.C. Dulles Intl Airport to San Antonio is 68 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

When is the cheapest time to fly from Washington, D.C. Dulles Intl Airport to San Antonio?

Use this chart to determine the cheapest time to fly round-trip from Dulles Intl to San Antonio. Price data was last updated on April 21, 2024.

Average price of flights to San Antonio by month

Plan your trip from Dulles Intl to San Antonio by taking into account the cheapest months to travel. The average price of a one-way flight from Dulles Intl to San Antonio is currently $141 while a round-trip flight costs $291. Price data was last updated on April 21, 2024.

Temperature and rainfall in San Antonio by month

Plan your trip to San Antonio by taking into account the average temperature and rainfall totals by month.

Reviews of airlines servicing San Antonio

Peruse reviews from past customers who have flown with American Airlines, United Airlines and Delta from Washington, D.C. to San Antonio to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to San Antonio. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

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

Are there nonstop flights from Washington, D.C. Dulles Intl Airport to San Antonio for under $300 on Cheapflights?

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

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

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

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

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

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

What does IAD to SAT mean?

Can I find deals for flights from Dulles Intl to San Antonio that include extra baggage allowance?

Can I find deals on flights from Dulles Intl to San Antonio with specific airlines?

Can I find deals for flights from Dulles Intl to San Antonio that include hotel bookings?

How can I find direct flights from Dulles Intl to San Antonio?

Can I find deals for business class flights from Dulles Intl to San Antonio?

Can I find deals for flights from Dulles Intl to San Antonio that allow pets onboard?

Can I find deals on last-minute flights from Dulles Intl to San Antonio?

How recently were the Washington, D.C. Dulles Intl Airport to San Antonio flight deals updated?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Dulles Intl to San AntonioSee prices for flight routes from nearby airports that may be better suited for you.

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Dulles Intl to San Antonio

Popular flight searches

Check out other popular destinations found by fellow travelers in 2024

Search flights from Dulles Intl to San Antonio by cabin class

Find flights from Dulles Intl to San Antonio, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Hourly flight availability from Dulles Intl to San Antonio

Find hourly flight availability from Dulles Intl to San Antonio. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated abril 25, 2024.

Weekly flight availability from Dulles Intl to San Antonio

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Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Dulles Intl to San Antonio?

Why should you use Cheapflights to find cheap flight tickets from Dulles Intl to San Antonio?

Can Cheapflights find flights from Dulles Intl to San Antonio with no change fees?

Can Cheapflights notify me if prices for flights from Dulles Intl to San Antonio become cheaper?

Alternative routes for Dulles Intl to San Antonio
See prices for flight routes from nearby airports that may be better suited for you.