Cheap Flight Tickets from Baltimore (BWI) to San Antonio (SAT), Starting at $438

Good to Know: Cheapest and Fastest BWI - SAT Flights

Useful information for finding best airline tickets from Baltimore/Washington International Thurgood Marsha to San Antonio International on your next trip.

Cheapest Round Trip Flight

$438

WN Southwest Airlines • 1 stop • 11h 40m

Sep 18 – Sep 21

The cheapest round trip flight from Baltimore to San Antonio (BWI-SAT-BWI) is currently $438

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Cheapest Direct Flight

$441

WN Southwest Airlines • nonstop • 5h 25m

Sep 18

The cheapest nonstop flight from Baltimore to San Antonio (BWI-SAT) is currently $441

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Fastest Flight

5h 25m

The fastest nonstop flight from Baltimore to San Antonio (BWI-SAT) takes 5h 25m

Latest Flight Deals from Baltimore (BWI) to San Antonio (SAT)

Compare and book low fare round-trip air tickets from Baltimore to San Antonio. Ideal for travelers with confirmed return itineraries.

Sep 18 - Sep 21, Economy
WN
Baltimore → San Antonio
11h 40m
1:00 PM - 7:00 PM • 1 stop
WN
Baltimore → San Antonio
33h 30m
12:05 PM - 9:15 AM • 2 stops
$438
Southwest Airlines
Sep 18 - Sep 21, Economy
WN
Baltimore → San Antonio
15h 20m
1:10 PM - 9:30 PM • 1 stop
WN
Baltimore → San Antonio
7h 25m
2:05 PM - 7:50 PM • 1 stop
$439
Southwest Airlines
Sep 18 - Sep 21, Economy
WN
Baltimore → San Antonio
11h 40m
1:10 PM - 7:10 PM • 1 stop
WN
Baltimore → San Antonio
7h 25m
2:05 PM - 7:50 PM • 1 stop
$439
Southwest Airlines
Sep 18 - Sep 21, Economy
DL
Baltimore → San Antonio
17h 12m
7:40 AM - 5:12 PM • 1 stop
DL
Baltimore → San Antonio
8h 50m
5:15 AM - 11:45 AM • 1 stop
$441
Delta Airlines
Sep 18 - Sep 21, Economy
DL
Baltimore → San Antonio
12h 20m
10:21 AM - 5:01 PM • 1 stop
DL
Baltimore → San Antonio
10h 1m
4:00 PM - 11:01 PM • 1 stop
$476
Delta Airlines
Sep 18 - Sep 21, Economy
AS
Baltimore → San Antonio
23h 36m
7:50 AM - 9:06 PM • 2 stops
AS
Baltimore → San Antonio
35h 11m
5:29 PM - 3:40 PM • 2 stops
$707
Alaska Airlines

Fly from Baltimore to San Antonio with the Best Airfare Deals on FareLeaders

Looking for a cheap last-minute deal or the best round-trip flight from Baltimore to San Antonio? Find the biggest savings on one-way and round-trip tickets right here.

FAQs on Baltimore to San Antonio Flights

What are the airports in Baltimore?
IAD,BWI,DCA
What’s the most popular airline flying from BWI to SAT?
The most popular airline flying from Baltimore to San Antonio are
Can I fly from BWI to SAT non-stop?
Yes, you can fly BWI to SAT non-stop on
Which airlines fly nonstop between Baltimore and San Antonio?
The non-stop flights between Baltimore and San Antonio are .
What’s the earliest departure time from BWI to SAT Airport?
The earliest flight leaves BWI at 7:40 am and lands in SAT - San Antonio International
What are the airports in San Antonio?
SAT
Can I make changes to my Baltimore to San Antonio flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from BWI to SAT?
Read the fare rules of the Baltimore to San Antonio air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Baltimore and San Antonio?
operate flights between Baltimore and San Antonio
How long does a flight from Baltimore to San Antonio take?
It takes approximately 3 hour to fly non-stop from BWI to SAT, which is 1407.15 miles by air.
Which airlines provide the cheapest flights from Baltimore (BWI) to San Antonio (SAT) ?
In the past couple of days, the cheapest tickets to SAT from BWI were found on DL : USD 476
Do I need a passport to fly between BWI and SAT?
No
What’s the latest departure time from BWI to SAT ?
The last flight leaves BWI at 6:55 pm

Baltimore (BWI) to San Antonio (SAT): Airport Information

Origin Airport Baltimore/Washington International Thurgood Marsha, Baltimore, US
Destination Airport San Antonio International , San Antonio, US
Distance 1407 miles

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