Price observed over the last 3 months for a round trip.
Compare all flight tickets and find cheap flights from San Antonio to Baltimore
The cheapest flights right now
San Antonio – Baltimore
Outbound – Oct 17, 2026
direct
3h 21m Return – Oct 26, 2026
1 stop
5h 46m DFW
$324
2 days ago
San Antonio – Baltimore
Outbound – Oct 17, 2026
direct
3h 21m Return – Oct 26, 2026
direct
3h 53m $356
2 days ago
San Antonio – Baltimore
Outbound – Oct 18, 2026
1 stop
4h 58m CLT
Return – Oct 26, 2026
direct
3h 53m $410
2 days ago
San Antonio – Baltimore
Outbound – Oct 17, 2026
direct
3h 20m Return – Oct 26, 2026
direct
3h 51m $518
2 days ago
* Prices are in USD per passenger, including taxes, for a round trip. Prices are based on searches carried out within the last 72 hours. Please note that availability and ticket prices are subject to change and should not be considered as the final price quoted.
Cheapest flight tickets
$265
Average price of a round trip
$290
Average flight ticket price recorded over the last 3 months for a round trip.
Flight duration
12h50
A flight from San Antonio to Baltimore takes on average 12h50.
Best time
August
According to user searches, the ideal month to go to Baltimore is August.
Tips for finding a cheap flight from San Antonio to Baltimore
Check out our tips for booking your flight to Baltimore (USA) from San Antonio (USA) at the cheapest possible price.
Usually, the cheapest month to pick up a ticket on this route is September, with an average flight ticket price of $290 (calculation over the last two years). The most touristic season corresponds to the months of September, October and November.
For the cheapest flights, it is advisable to buy your ticket at least 32 days before the departure date.
The airline offering the cheapest flight tickets is Frontier Airlines. A ticket from the airline Frontier Airlines to Baltimore costs on average $280.
The airlines that offer the most flights are .
Price of flight tickets from San Antonio to Baltimore
Here is some information and tips to know before booking your flight:
- Flight ticket prices range from $265 to $296
- The average price of a flight ticket is about $290
- Prices are lowest for stays in the month of September
- The month in which booking a ticket is cheaper is: September
info departure city :
San Antonio, USA
airports :
San Antonio International Airport (SAT)
Stinson Municipal Airport (SSF)
Martindale Air Field (MDA)
local time :
San Antonio is a city in the country USA, the time zone is [[timezone]]. In San Antonio, it is currently {fromLocalTime}, the temperature is on average 29°C, with a minimum of 25°C and a maximum of 36°C.
The city of San Antonio has 3 airport(s): San Antonio, Stinson and Martindale Air Field
destination info :
Baltimore, USA
airport :
Baltimore/Washington Thurgood Marshall Airport (BWI)
local time :
Baltimore is in the country USA, the time zone is [[timezone]]. In Baltimore, it is currently {toLocalTime}, the temperature is on average 21°C, with a minimum of 18°C and a maximum of 22°C.
The city of Baltimore has 1 airport(s): Baltimore/Washington Thurgood Marshall
Useful info about Baltimore
What is the least touristic period to go to Baltimore?
If you want to visit Baltimore during the least touristic period, choose the month of August.
What is the most popular time to travel to Baltimore?
In Baltimore, the most popular month is September. It is during this period that the prices offered by airlines are also the highest.
When should I book my flight from San Antonio to Baltimore?
According to our data, it is recommended to book your flight 32 days before your departure. If you book your flight ticket 5 weeks before your departure, you may find a price below average. You can also choose morning flights that are 100% cheaper than afternoon and evening flights. The cheapest day to book a flight from San Antonio to Baltimore is Friday.
What are the arrival and destination airports when traveling between San Antonio and Baltimore?
When you leave, you can leave from San Antonio, and you will arrive at Baltimore/Washington Thurgood Marshall, Ronald Reagan Washington or Dulles.
How to reach San Antonio airport from the city centre?
The airport San Antonio is located 11 km, Stinson is located 9 km or Martindale Air Field is located 12 km from the city centre. You can access it by using public transportation, taking a taxi, or renting a car.
Are there other means of transportation to go from San Antonio to Baltimore?
Airplane is the only means of transportation listed on Liligo for this journey.
Are there big differences in weather between San Antonio and Baltimore?
In summer, the average temperature is 24°C in Baltimore and 29°C in San Antonio. The average rainfall in summer is 141 mm in Baltimore and 57 mm in San Antonio. In summer, it is warmer in San Antonio and it rains less in San Antonio. In winter, it is colder in San Antonio and it rains more in Baltimore.
