Cheap flights from San Antonio to Baltimore (SAT - BWI) from $37

This is the cheapest one-way flight price, found on 6/6. Prices may vary by date and flight preferences.
SAT — BWI
Jun 12 — Jun 191

The best prices from San Antonio to Baltimore/Washington are usually found in March or September, booked 57 days in advance, depart on a Wednesday or Thursday and return on a Monday

How to find the cheapest flight from San Antonio (SAT) to Baltimore (BWI)

All the information you need to plan the best SAT to BWI flight in 2023: compare San Antonio to Baltimore flight prices with the expected peak season, weather and rainfall in Baltimore.

Popular in

July

Cheapest in

March

Round-trip from

$227

One-way from

$131
High demand for flights, 23% potential price rise
Best time to find cheap flights, 37% potential price drop
From San Antonio to Baltimore/Washington
One-way flight from San Antonio to Baltimore/Washington

SAT - WAS

Price

$227 - $378

WAS

Temperature

35.6 - 80.6 °F

WAS

Rainfall

2.6 - 4 inches

Cheap flights from San Antonio to Baltimore in June, July 2023

The best prices found for SAT to BWI flights for June, July
These are some of the most attractive deals on flights from San Antonio to Baltimore in 2023. Check back in a little while for more flight options.

San Antonio to Baltimore 2023 flight deals

Cheap flights to Baltimore from San Antonio found for this year
These are some of the most attractive deals on flights from San Antonio to Baltimore in 2023. Check back in a little while for more flight options.

Cheap Spirit Airlines flights from San Antonio to Baltimore

Peruse some of the lowest-priced Spirit Airlines flights we've found from San Antonio to Baltimore. Deals update often to give you more flight options matching your criteria
  • If you’re traveling from San Antonio to Baltimore, one of the more common airlines traveling that route is Spirit Airlines. San Antonio to Baltimore flights are typically 18% cheaper than other airlines traveling the same route. Flights from Spirit Airlines typically cost $499.21 RT. The cheapest Spirit Airlines flight found for this route was $195. When traveling from San Antonio to Baltimore on Spirit Airlines, the most popular airport to depart from is San Antonio Airport and the most popular airport to arrive at is Baltimore/Washington Airport. When flying from San Antonio to Baltimore, Spirit Airlines flights are 9% more popular than any other airline flying that same route.

Cheap Frontier flights from San Antonio to Baltimore

Take a gander at the lowest prices we've found on Frontier flights from San Antonio to Baltimore. Deals are refreshing constantly so come back soon for more options.
  • One of the most popular airlines traveling from San Antonio to Baltimore is Frontier. Flights from Frontier traveling this route typically cost $167.84 RT. This price is typically 131% cheaper than other airlines that offer San Antonio to Baltimore flights. When booking this route, the cheapest RT price found was $85. San Antonio Airport is the most common San Antonio airport to take off from when flying to Baltimore. Baltimore/Washington Airport is the most popular arrival airport in Baltimore. When flying from San Antonio to Baltimore, Frontier flights are -7% more popular than any other airline flying that same route.

Non-stop flights to Baltimore from San Antonio

Save time with San Antonio to Baltimore direct flight deals
Consider booking one of these non-stop flights heading from San Antonio to Baltimore. If you're looking for other options for flights from San Antonio to Baltimore, make sure to update the search form at the top of page.

Last minute flights from San Antonio to Baltimore

Late deals on return flights to Baltimore from San Antonio, departing today and this week
Have a look at some of the flights available from San Antonio to Baltimore departing last-minute. To prevent any unwanted surprises, users should verify their flight info before booking.

One-way flights to Baltimore from San Antonio

The cheapest one-way flights from San Antonio to Baltimore
Users traveling one-way from San Antonio to Baltimore can select one of these great deals. Users can also find round-trip San Antonio to Baltimore flights by using the search form above.

Find flights from San Antonio to Baltimore within your budget

Use the slider to find flights from San Antonio to Baltimore that fit your budget.

Fly from

Any airport

Fly to

Any airport

Budget

$88 - $148

Route

Depart

Return

Price

San AntonioBaltimore/Washington

SAT - BWI

SATBWI

San Antonio

Sat 6/24

Nonstop3h 26m

Baltimore/Washington

Sun 6/25

Nonstop3h 40m

San AntonioBaltimore/Washington

SAT - BWI

SATBWI

San Antonio

Sun 6/25

Nonstop3h 26m

Baltimore/Washington

Thu 6/29

Nonstop3h 40m

San AntonioBaltimore/Washington

SAT - BWI

SATBWI

San Antonio

Sun 6/25

Nonstop3h 26m

Baltimore/Washington

Thu 6/29

Nonstop3h 40m

San AntonioBaltimore/Washington

SAT - BWI

SATBWI

San Antonio

Fri 6/23

Nonstop3h 26m

Baltimore/Washington

Tue 7/4

1 stop11h 00m

San AntonioBaltimore/Washington

SAT - BWI

SATBWI

San Antonio

Sat 8/5

Nonstop3h 26m

Baltimore/Washington

Sun 8/6

Nonstop3h 40m

San AntonioBaltimore/Washington

SAT - BWI

SATBWI

San Antonio

Fri 8/25

Nonstop3h 25m

Baltimore/Washington

Mon 8/28

Nonstop3h 34m

San AntonioBaltimore/Washington

SAT - BWI

SATBWI

San Antonio

Sun 6/25

Nonstop3h 26m

Baltimore/Washington

Tue 7/4

1 stop11h 00m

San AntonioBaltimore/Washington

SAT - BWI

SATBWI

San Antonio

Tue 6/27

1 stop21h 13m

Baltimore/Washington

Thu 6/29

Nonstop3h 40m

San AntonioBaltimore/Washington

SAT - BWI

SATBWI

San Antonio

Thu 6/29

1 stop6h 29m

Baltimore/Washington

Sun 7/2

Nonstop3h 40m

Flights are sorted by cheapest first

Deals found on 6/7

Reviews of airlines servicing Baltimore

Peruse reviews from past customers who have flown with Spirit Airlines and Frontier from San Antonio to Baltimore to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Spirit Airlines
6.5
Okay
1,073 reviews

Overall

6.5

Entertainment

5.3

Boarding

6.8

Crew

7.2

Food

5.3

Comfort

6.1

Reviews

1 / 10

The flight was delayed for multiple times for about 3.5+ hours with no explanation, no accountability and such confusing direction from the gate agents. The flight attendants were fine – but Spirit, once again, as a company, has such terrible logistics and operations.

Spirit Airlines
6.5
Okay
1,073 reviews
Spirit Airlines
6.5
Okay
1,073 reviews

Overall

6.5

Entertainment

5.3

Boarding

6.8

Crew

7.2

Food

5.3

Comfort

6.1

Reviews

1 / 10

The flight was delayed for multiple times for about 3.5+ hours with no explanation, no accountability and such confusing direction from the gate agents. The flight attendants were fine – but Spirit, once again, as a company, has such terrible logistics and operations.

Frontier
5.9
Fair
687 reviews
Spirit Airlines
6.5
Okay
1,073 reviews

Overall

6.5

Entertainment

5.3

Boarding

6.8

Crew

7.2

Food

5.3

Comfort

6.1

Reviews

1 / 10

The flight was delayed for multiple times for about 3.5+ hours with no explanation, no accountability and such confusing direction from the gate agents. The flight attendants were fine – but Spirit, once again, as a company, has such terrible logistics and operations.

Related info for your journey

Useful info, stats and facts about San Antonio to Baltimore flights.

Alternative routes for San Antonio to Baltimore

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

Top 5 airlines flying from San Antonio to Baltimore

The chart below displays the airlines Cheapflights users traveling from San Antonio to Baltimore choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
Spirit AirlinesCheapest$85Average$168FlexibilityNo cancel feeOn-time65%COVID-19 safety
Search Spirit Airlines flights
FrontierCheapest$149Average$253FlexibilityNo cancel feeOn-time62%COVID-19 safety
Search Frontier flights
United AirlinesCheapest$195Average$499FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights
DeltaCheapest$312Average$469FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Delta flights
American AirlinesCheapest$344Average$546FlexibilityNo cancel feeOn-time71%COVID-19 safety
Search American Airlines flights

Hourly flight availability from San Antonio to Baltimore

See what time of day planes typically take off from San Antonio to Baltimore
27%of flight departuresEarly morningMidnight to 6 am
0%of flight departuresMorning6 am to noon
73%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from San Antonio to Baltimore

See how many times per day planes take to the skies headed from San Antonio to Baltimore
Sunday5daily flights
Monday6daily flights
Tuesday6daily flights
Wednesday6daily flights
Thursday6daily flights
Friday6daily flights
Saturday2daily flights
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