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$60+ Cheap flights from Baltimore to San Antonio (BWI - SAT)

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 1/20. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — SAT
Nov 26 — Dec 31
Tue 11/26
Tue 12/3
1 adult, Economy
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The best prices from Baltimore/Washington to San Antonio are usually found in August or February, booked 50 days in advance, depart on a Wednesday or Friday and return on a Tuesday

Cheap flight deals from Baltimore to San Antonio

Discover tips and strategies to find the most affordable flight options for your journey from Baltimore (BWI) to San Antonio (SAT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 21, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

December

Cheapest in

August

Round-trip from

$226
(Kiwi.com)

One-way from

$60
(Frontier)
Provider with most accurate pricing for Baltimore/Washington-San Antonio flight deals.
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Provider most trusted by Cheapflights users for Baltimore/Washington-San Antonio flights.
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High demand for flights, 18% potential price rise
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Best time to find cheap flights, 24% potential price drop
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From Baltimore/Washington to San Antonio
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One-way flight from Baltimore/Washington to San Antonio
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Find flight deals from Baltimore to San Antonio

Cheapest flights from Baltimore to San Antonio
Explore the most affordable flight options available from Baltimore to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2024.

This Cheapflightsfares deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/286:27 pmBWI - SAT
1 stop16h 08mSpirit Airlines
Tue 12/31:18 pmSAT - BWI
1 stop17h 00mSpirit Airlines
Deal found 11/19$226
This eDestinos deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/57:15 pmBWI - SAT
2 stops23h 55mMultiple Airlines
Tue 12/108:00 amSAT - BWI
2 stops36h 00mMultiple Airlines
Deal found 11/20$230
This Frontier deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/169:15 amBWI - SAT
1 stop9h 55mFrontier
Fri 12/275:57 pmSAT - BWI
1 stop12h 35mFrontier
Deal found 11/21$233
This Southwest deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/126:30 pmBWI - SAT
Nonstop4h 00mSouthwest
Mon 12/164:15 pmSAT - BWI
1 stop5h 20mSouthwest
Deal found 11/20$371
This United Airlines deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/165:25 pmBWI - SAT
1 stop6h 24mUnited Airlines
Wed 12/257:10 amSAT - BWI
2 stops13h 26mUnited Airlines
Deal found 11/21$400

Find flights from Baltimore to San Antonio within your budget

Customize your flight search to find flights from Baltimore to San Antonio that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,629,791 searches. Data last updated November 21, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BaltimoreSan Antonio

BWI - SAT

BWISAT

Baltimore/Washington

Fri 12/6

5:30 am-11:07 pm

1 stop18h 37m

San Antonio

Tue 12/10

7:37 pm-9:37 am

1 stop13h 00m

$226

BaltimoreSan Antonio

BWI - SAT

BWISAT

Baltimore/Washington

Thu 12/5

7:15 pm-6:10 pm

2 stops23h 55m

San Antonio

Tue 12/10

8:00 am-9:00 pm

2 stops36h 00m

$230

BaltimoreSan Antonio

BWI - SAT

BWISAT

Baltimore/Washington

Mon 12/16

9:15 am-6:10 pm

1 stop9h 55m

San Antonio

Fri 12/27

5:57 pm-7:32 am

1 stop12h 35m

$233

BaltimoreSan Antonio

BWI - SAT

BWISAT

Baltimore/Washington

Wed 1/8

10:30 am-1:30 pm

Nonstop4h 00m

San Antonio

Wed 1/15

7:20 am-1:15 pm

1 stop4h 55m

$301

BaltimoreSan Antonio

BWI - SAT

BWISAT

Baltimore/Washington

Wed 2/26

6:13 am-11:09 am

1 stop5h 56m

San Antonio

Fri 3/7

6:47 am-12:34 pm

1 stop4h 47m

$359

BaltimoreSan Antonio

BWI - SAT

BWISAT

Baltimore/Washington

Mon 12/16

5:25 pm-10:49 pm

1 stop6h 24m

San Antonio

Wed 12/25

7:10 am-9:36 pm

2 stops13h 26m

$400

BaltimoreSan Antonio

BWI - SAT

BWISAT

Baltimore/Washington

Mon 1/20

9:15 am-6:15 pm

1 stop10h 00m

$60

BaltimoreSan Antonio

BWI - SAT

BWISAT

Baltimore/Washington

Tue 12/17

6:55 am-6:32 pm

2 stops12h 37m

$84

BaltimoreSan Antonio

BWI - SAT

BWISAT

Baltimore/Washington

Sat 1/18

3:03 pm-10:21 pm

1 stop8h 18m

$109

BaltimoreSan Antonio

BWI - SAT

BWISAT

Baltimore/Washington

Tue 2/18

6:41 pm-12:32 am

1 stop6h 51m

$145

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

Showing 1-10 of 12 results
1
2

Compare providers for flights from Baltimore to San Antonio

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Baltimore to San Antonio in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*1 star
PricelinePrice Accuracy1 starTrust Score*3 stars
FareScanPrice Accuracy3 starsTrust Score*1 star
AranGrantPrice Accuracy3 starsTrust Score*3 stars
FlightnetworkPrice Accuracy-Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Baltimore-San Antonio flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Baltimore-San Antonio flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Baltimore-San Antonio flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Baltimore-San Antonio flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Baltimore-San Antonio flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Baltimore to San Antonio

Have a flexible travel schedule? Discover the best time to fly to San Antonio from Baltimore with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Baltimore to San Antonio

Get recent, data-driven insights about flights from Baltimore to San Antonio including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Baltimore to San Antonio. Price data was last updated on November 15, 2024.

To ensure you get the cheapest price possible for a flight from Baltimore to San Antonio, you should look to book at least 50 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Baltimore to San Antonio?

Currently, August is the cheapest month in which you can book a flight from Baltimore to San Antonio (average of $295). Flying from Baltimore 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.

What is the cheapest time of day to fly from BWI to SAT?

Find hourly flight availability from Baltimore 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 November 21, 2024.

It’s typically best to fly out from Baltimore to San Antonio at noon. Doing so could potentially save you 17% on the flight price compared to flying in the evening, which is usually more expensive.

What is the cheapest day to fly from Baltimore to San Antonio?

Use this chart to determine the cheapest time to fly round-trip from Baltimore to San Antonio. Price data was last updated on November 18, 2024.

Travelers seeking maximum savings on their Baltimore to San Antonio flight should consider departing on Tuesday at noon when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in San Antonio by month

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

In terms of precipitation, rainfall in San Antonio ranges from 1.6 - 3.7 inches per month. May is typically the wettest month, when rainfall can reach 3.7 in. December is typically the driest time to visit San Antonio when rainfall is around 1.6 in.

Temperature in San Antonio by month

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

If weather is an important factor for your trip to San Antonio, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing San Antonio

Get insights into the airlines that provide service to San Antonio. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Antonio. Reviews last updated November 21, 2024.
Get a feel of what it's like to fly with Southwest, American Airlines and United Airlines from Baltimore to San Antonio by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
5,015 reviews

Food

7.2

Comfort

8.1

Boarding

8.2

Entertainment

7.7

Crew

8.7

Overall

8.1

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

Southwest
8.1
Very good
5,015 reviews
Southwest
8.1
Very good
5,015 reviews

Food

7.2

Comfort

8.1

Boarding

8.2

Entertainment

7.7

Crew

8.7

Overall

8.1

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

Delta
8.0
Very good
8,758 reviews
Southwest
8.1
Very good
5,015 reviews

Food

7.2

Comfort

8.1

Boarding

8.2

Entertainment

7.7

Crew

8.7

Overall

8.1

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

United Airlines
7.4
Good
9,172 reviews
Southwest
8.1
Very good
5,015 reviews

Food

7.2

Comfort

8.1

Boarding

8.2

Entertainment

7.7

Crew

8.7

Overall

8.1

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
5,015 reviews

Food

7.2

Comfort

8.1

Boarding

8.2

Entertainment

7.7

Crew

8.7

Overall

8.1

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

Spirit Airlines
6.3
Okay
8,175 reviews
Southwest
8.1
Very good
5,015 reviews

Food

7.2

Comfort

8.1

Boarding

8.2

Entertainment

7.7

Crew

8.7

Overall

8.1

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

Related info for your journey

Find useful and relevant information for your journey from Baltimore 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 airports do I use to fly from Baltimore to San Antonio?

    Booking a flight from Baltimore/Washington (BWI) to San Antonio (SAT) is your only option if you wish to fly from Baltimore to San Antonio. On a typical day, there is 1 flight from Baltimore/Washington to San Antonio, all of which are around 3h 45m for a nonstop flight. You can also purchase a plane ticket from 6 airlines when you book a flight from Baltimore/Washington to San Antonio.

  • How popular is this Baltimore to San Antonio flight route?

    Flights from Baltimore/Washington to San Antonio have been viewed 1 times in the past calendar month.

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

    Our cheapest airline available from Baltimore to San Antonio is Spirit Airlines. Our recent data shows that you can find tickets from as low as $226 on this airline. Additional options worth looking into are Frontier and Southwest, starting at $233 and $301 round-trip. You may be able to fly from Baltimore to San Antonio for 41% 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 airline one-way is Frontier, with whom users have recently found tickets for as low as $60. However, be on the lookout for offers from Spirit Airlines and American Airlines, as they are both options that can get you from Baltimore to San Antonio for a low price.

  • What are the cheapest flights from Baltimore to San Antonio?

    The cheapest flight price from Baltimore to San Antonio is $157. On average you can expect to pay $376. The most popular route, (Baltimore/Washington - San Antonio), can usually be booked for $144.

  • Can I find deals for flights from Baltimore to San Antonio that include hotel bookings?

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

  • How can I find direct flights from Baltimore to San Antonio?

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

  • Can I find deals for business class flights from Baltimore to San Antonio?

    Yes. Cheapflights offers flight deals from Baltimore 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.

  • What is the cheapest month to book a flight from Baltimore to San Antonio?

    Currently, August is the cheapest month in which you can book a flight from Baltimore to San Antonio (average of $295). Flying from Baltimore 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.

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Top 6 airlines flying from Baltimore to San Antonio

Discover the top 6 airlines that operate flights from Baltimore to San Antonio. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,629,791 searches. Data last updated November 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$122Average$230FlexibilityNo cancel feeOn-time65%
FrontierCheapest$138Average$194FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$229Average$425FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$257Average$448FlexibilityNo cancel feeOn-time71%
DeltaCheapest$259Average$464FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$263Average$468FlexibilityNo cancel feeOn-time63%
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