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

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The best prices from Baltimore to San Antonio are usually found in April or September, booked 58 days in advance, depart on a Saturday or Wednesday and return on a Wednesday

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

BWI - SAT
Price
$254 - $394

Popular in

July

High demand for flights, 20% potential price rise

Cheapest in

April

Best time to find cheap flights, 20% potential price drop

Round-trip from

$254

From Baltimore to San Antonio

One-way from

$112

One-way flight from Baltimore to San Antonio

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Baltimore to San Antonio?

Users have found that leaving on a Friday can be a cost-effective option. It’s possible to save up to 9% on your flight compared to booking on days when demand is much higher.

How far in advance should I book a flight from Baltimore to San Antonio?

To save up to 34% on this flight, we recommend booking at least 35 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Baltimore to San Antonio from $146 1-2 weeks out and tickets from $182 for flights departing within the next 72 hours.

When is the cheapest time to fly from Baltimore to San Antonio (BWI - SAT)?

A simple way to save on the total cost of your ticket is to fly from Baltimore to San Antonio in the afternoon. If you’re flexible enough to do this you can expect to save up to 16% on your trip compared to booking a flight at noon.

Cheap flights from Baltimore to San Antonio in October, November 2020

The best prices found for BWI to SAT flights for October, November
5 Nov - 7 Nov
$155pp
BWI
Baltimore/Washington
Frontier
 
1 STOP
SAT
San Antonio
SAT
San Antonio
Frontier
 
1 STOP
BWI
Baltimore/Washington
29 Oct - 31 Oct
$188pp
BWI
Baltimore/Washington
Frontier
 
1 STOP
SAT
San Antonio
SAT
San Antonio
Frontier
 
1 STOP
BWI
Baltimore/Washington
8 Nov - 13 Nov
$192pp
BWI
Baltimore/Washington
Multiple Airlines
 
1 STOP
SAT
San Antonio
SAT
San Antonio
Multiple Airlines
   
2 STOPS
BWI
Baltimore/Washington

Baltimore to San Antonio 2020 flight deals

Cheap flights to San Antonio from Baltimore found for this year
5 Nov - 7 Nov
$155pp
BWI
Baltimore/Washington
Frontier
 
1 STOP
SAT
San Antonio
SAT
San Antonio
Frontier
 
1 STOP
BWI
Baltimore/Washington
5 Dec - 16 Dec
$179pp
BWI
Baltimore/Washington
Multiple Airlines
 
1 STOP
SAT
San Antonio
SAT
San Antonio
Multiple Airlines
 
1 STOP
BWI
Baltimore/Washington
29 Oct - 31 Oct
$188pp
BWI
Baltimore/Washington
Frontier
 
1 STOP
SAT
San Antonio
SAT
San Antonio
Frontier
 
1 STOP
BWI
Baltimore/Washington

Last minute flights from Baltimore to San Antonio

Late deals on round-trip flights to San Antonio from Baltimore, departing today and this week
29 Oct - 31 Oct
$188pp
BWI
Baltimore/Washington
Frontier
 
1 STOP
SAT
San Antonio
SAT
San Antonio
Frontier
 
1 STOP
BWI
Baltimore/Washington
30 Oct - 2 Nov
$222pp
BWI
Baltimore/Washington
Multiple Airlines
 
1 STOP
SAT
San Antonio
SAT
San Antonio
Multiple Airlines
   
2 STOPS
BWI
Baltimore/Washington
30 Oct - 12 Nov
$228pp
BWI
Baltimore/Washington
Frontier
 
1 STOP
SAT
San Antonio
SAT
San Antonio
Frontier
 
1 STOP
BWI
Baltimore/Washington

One-way flights to San Antonio from Baltimore

The cheapest one-way flights from Baltimore to San Antonio
1:21 am - 6:16 am
American Airlines
1 Stop
5h 55m
BWI - SAT
American Airlines
2:53 pm - 2:12 pm
Frontier
1 Stop
24h 19m
BWI - SAT
Frontier
8:00 am - 6:44 am
Sun Country Air
1 Stop
23h 44m
BWI - SAT
Sun Country Air
$187
KAYAK

Related info for your journey

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

Flight FAQs

From Baltimore to San Antonio

Are flight prices decreasing from Baltimore to San Antonio due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Baltimore and San Antonio for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from Baltimore/Washington to San Antonio to control the spread of COVID-19?

New policies can now be found on Southwest and Delta to help keep travelers safe while flying. Some of the new policies that have been implemented to accommodate travelers flying from Baltimore/Washington to San Antonio are improved sanitation, HEPA filters, mask requirements, social distance seating (for a limited time), and pre-flight testing for antibodies and symptoms. Policies will vary by airline.

Which airlines flying from Baltimore/Washington to San Antonio have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Baltimore/Washington to San Antonio that may be offering flexible cancellation policies are American Airlines, Delta, and United Airlines. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from Baltimore to San Antonio for under $200 on Cheapflights?

Yes, there are multiple flights from Baltimore to San Antonio for under $200. The cheapest flight booked recently is on Frontier for just $155, but on average you can expect to pay $208.

Are there nonstop flights from Baltimore to San Antonio for under $200 on Cheapflights?

There are no nonstop flights from Baltimore to San Antonio, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Are there last-minute flights available from Baltimore to San Antonio for under $200?

There are currently 20+ open flights from Baltimore to San Antonio within the next 7 days for less than $200.

Does it rain more in Baltimore or San Antonio?

When traveling, we recommend packing in preparation to handle common weather conditions. The rainfall in Baltimore is typically less than San Antonio. We can gather that this will continue over the next 12 days.

Is Baltimore weather warmer or cooler than San Antonio?

Expect the weather to be around 97 °F on average in August. As the temperature peaks, try to get your plans done early, as flight price and availability will have an impact on your travels. The climate in San Antonio is generally hotter than in Baltimore.

How long is the flight from Baltimore to San Antonio?

For as low as $226, Delta can have you in San Antonio from Baltimore in 5h 27m. This flight may include one or multiple stops.

What are the cheapest airlines flying from Baltimore to San Antonio round-trip?

Currently priced at $155, Frontier will fly you from Baltimore to San Antonio and back. In addition to Frontier, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and American Airlines - these airlines can fly you to your destination from $196 and $223, respectively. You may be able to fly from Baltimore to San Antonio for 51% less than the average price by searching for these airlines.

What are the cheapest airlines to fly from Baltimore to San Antonio one-way?

The cheapest airlines for a one-way flight from Baltimore to San Antonio are Frontier ($75), Delta ($98), and Sun Country Air ($106).

Destination information for San Antonio

Things to know before you go. Useful info for your trip from Baltimore to San Antonio

Airports servicing Baltimore

Airports servicing San Antonio

Hourly flight availability from Baltimore to San Antonio

Afternoon Noon to 6 PM 100% of BWI to SAT departures
Early morning Midnight to 6 AM 0% of BWI to SAT departures
Morning 6 AM to noon 0% of BWI to SAT departures
Evening 6 PM to midnight 0% of BWI to SAT departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Baltimore to San Antonio
Sunday
3 daily flights
Monday
3 daily flights
Tuesday
3 daily flights
Wednesday
3 daily flights
Thursday
3 daily flights
Friday
3 daily flights
Saturday
3 daily flights
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