Find Cheap Flights from Baltimore/Washington to San Antonio (BWI - SAT)

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Good to Know

Low Season:
January
Best time to beat the crowds
2%
expected price decrease
High Season:
March
Most popular time to fly
7%
expected price increase
Average Price:
$385
(avg. price over the last 2 weeks)
Good Deal:
$298
or less (round trip)

When to Book Flights from Baltimore/Washington to San Antonio

Average price per month
Flight prices as travel date approaches
-1 day
-2 days

Top tips for Finding a Cheap Flight

Looking for a cheap flight? 25% of our users found flights on this route for $298 or less.
The cheapest flight from Baltimore/Washington to San Antonio was found 78 days before departure, on average.
Book at least 2 weeks before departure in order to get a below-average price.
High season is considered to be February, March and April. The cheapest month to fly is January.
Morning departure is around 8% more expensive than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for Booking Baltimore/Washington to San Antonio Flights

How long does a flight from Baltimore/Washington to San Antonio take?
An average nonstop flight takes 5h 06m, covering a distance of 1405 miles.
How many flights are there between Baltimore/Washington and San Antonio?
There are 19 (nonstop) flights between Baltimore/Washington and San Antonio per week, averaging 3 per day.
Which airlines provide the cheapest flights from Baltimore/Washington to San Antonio?
In the past 3 days, the cheapest round-trip tickets were found on Multiple Airlines ($231), Delta ($256) and United ($308).
Do I need a passport to fly between Baltimore/Washington and San Antonio?
No.
Which airlines fly most frequently between Baltimore/Washington and San Antonio?
Southwest (2 times daily) are the most frequent flyers on this route.
What’s the cheapest day of the week to fly Baltimore/Washington to San Antonio?
For Baltimore/Washington to San Antonio, Tuesday is the cheapest day to fly on average and Wednesday is the most expensive. Flying from San Antonio back to Baltimore/Washington, the best deals are generally found on Saturday, with Friday being the most expensive.

Book cheap flights from Baltimore/Washington to San Antonio (round-trip)

Airports
Origin
Baltimore
$231
only
$231
Destination
San Antonio
$231
only
$231
Tue, Feb 6
BWI
SAT
17h 37m
Mon, Feb 12
SAT
BWI
6h 51m
Trip: 7 days
Overall 0.0 Poor
Based on 0 reviews
Thu, Feb 8
BWI
SAT
8h 01m
Sat, Feb 10
SAT
BWI
7h 26m
Trip: 3 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 15315 reviews
Overall
8.0
Boarding
8.1
Comfort
7.7
Crew
8.4
Entertainment
7.5
Food
7.3
BNA
BOS
Mediocre 2.0

Delta staff taking care of rude/beligerant guests first vedore guests patiently/kindly waiting in line ... children watched that behavior and the jerks recieved special treatment. Flight staff ripped up guests boarding pass in face. Staff allowed ys to board plane and put our bags under plane and then crew timed out before take off. Never will use Delta again.

LIM
ATL
Excellent 8.0

The crew, food, plane, everything was excellent

ATL
HOU
Excellent 10.0

Nice flight and good staff and service

BOS
AUS
Good 6.0

Delayed so I was not home until middle of the night.

ATL
MEX
Excellent 8.3

Tudo conforme esperado em um voo da Delta.

Nada a reclamar.

Thu, May 3
BWI
SAT
8h 03m
Sun, May 6
SAT
BWI
6h 37m
Trip: 4 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 53853 reviews
Overall
7.2
Boarding
7.4
Comfort
6.9
Crew
7.7
Entertainment
6.5
Food
6.4
IAD
BRU
Excellent 8.3

Very friendly cabin crew made this trip pleasant and entertaining.

Despite plenty of empty seats, the ground personnel would not consider changing our seat assignment at the gate to allow us to sit together.

DEN
FLL
Excellent 10.0

Phone charging outlet under my seat didn't work.

BOI
DEN
Mediocre 3.6

I found the reason for being late to be questionable They said heavy snow but as i flew in i looked out the window and saw all roads nicely cleared That does not happen in 3 hours

They did not get my liggage to the connecting flight And here i am in Ukraine with no winter clothes at 7 below 3 days later

EWR
SJU
Mediocre 2.0

Nothing

Terrible service. Flight delayed (two hours).

IAD
AMS
Mediocre 2.0

I didn't go. It was $400 just to change my name on my ticket from my maiden name to my married name. I am so disappointed and will never use Kayak again!!!

Sat, Mar 24
BWI
SAT
5h 22m
Tue, Mar 27
SAT
BWI
5h 09m
Trip: 4 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 27334 reviews
Overall
7.3
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.6
LGA
CLT
Excellent 10.0

We had two medical emergency on board so the flight attendant took care of them really well

They check in my hand carry my whole point of carrying is not to be bother with claing my luggage

DFW
SAT
Okay 5.6

The flight was so short we did not even get a snack, only an offer of a bottle of water; this was simply due to to short length of the flight. Basic economy had my wife and I 16 rows apart each in a middle seat. I was in the very last seat on the plane. Flight attendants were attentive and surprisingly very nice, legroom is non-existent (same as every flight in plain coach).

High cost to prebook seats was twice what Spirit or Frontier would charge

TPA
DFW
Good 6.3

Decent boarding group, same snacks, same flight attendants (who were very nice)

My only gripe is that paying for an assigned seat is only allowed 48 hours before takeoff and costs at least $30, twice what Spirit charges to allow you to select a seat during booking, so it is worse. No one watched us to ensure that we didn’t use the overhead bins (a stipulation of the fare) but we did comply anyway. We chose to take our chances and were assigned seats at the gate 16 rows apart and both in the middle seat.

DFW
PHL
Mediocre 3.0

They separated my bags, so I had to wait in Philadelphia for my bag to arrive on next flight 2 1/2 hours latter. Not happy after flying from Sydney.

SNA
DFW
Mediocre 3.6

We were unfortunately stuck on the tarmac for 45 minutes. I ran to my connecting gate but they had already closed it. There wasn’t a service rep at the gate. I walked to another gate and there was a very helpful rep who rebooked me to a nearby city. It overall was disappointing and caused me to get home about 3 1/2 hours later.

Tue, Mar 6
BWI
SAT
17h 56m
Mon, Mar 19
SAT
BWI
21h 12m
Trip: 13 days
Overall 0.0 Poor
Based on 0 reviews
Wed, May 9
BWI
SAT
5h 06m
Mon, May 14
SAT
BWI
5h 01m
Trip: 6 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 15315 reviews
Overall
8.0
Boarding
8.1
Comfort
7.7
Crew
8.4
Entertainment
7.5
Food
7.3
LGA
FLL
Excellent 8.0

When the passenger in front reclines their seat it was in my face The legroom wasn’t terrible but I had a hard time even reading since it was so close

PDX
JFK
Excellent 8.3

Food

Leg room

LIM
ATL
Excellent 8.0

The crew, food, plane, everything was excellent

CMH
ATL
Okay 5.0

As poltronas estavam OK.

No voo MEX-GRU o Sistema de Entretenimento nao funcionou por quase 3hs. A refeicao foi muito fraca, tamto no jantar quanto no café da manhã. Onde ja se viu comer feijão preto com onelete no cafe da manhã??? Deveriam pensar no tipo de passageiro q estao atendendo.

ATL
HOU
Excellent 10.0

Nice flight and good staff and service

Tue, Mar 27
BWI
SAT
17h 58m
Wed, Apr 4
SAT
BWI
4h 41m
Trip: 9 days
Overall 0.0 Poor
Based on 0 reviews
Tue, Apr 24
BWI
SAT
5h 40m
Tue, May 1
SAT
BWI
5h 02m
Trip: 8 days
Overall 0.0 Poor
Based on 0 reviews
Tue, Mar 27
BWI
SAT
5h 59m
Wed, Apr 4
SAT
BWI
5h 33m
Trip: 9 days
Overall 0.0 Poor
Based on 0 reviews
Thu, Feb 1
BWI
SAT
8h 40m
Sun, Feb 4
SAT
BWI
7h 26m
Trip: 4 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 15315 reviews
Overall
8.0
Boarding
8.1
Comfort
7.7
Crew
8.4
Entertainment
7.5
Food
7.3
ATL
MEX
Excellent 8.3

Tudo conforme esperado em um voo da Delta.

Nada a reclamar.

CMH
ATL
Okay 5.0

As poltronas estavam OK.

No voo MEX-GRU o Sistema de Entretenimento nao funcionou por quase 3hs. A refeicao foi muito fraca, tamto no jantar quanto no café da manhã. Onde ja se viu comer feijão preto com onelete no cafe da manhã??? Deveriam pensar no tipo de passageiro q estao atendendo.

PDX
JFK
Excellent 8.3

Food

Leg room

CUN
ATL
Excellent 9.6

The weather was bad in Atlanta. We were rerouted to Minneapolis and made a connection to Philadelphia. No problems.

BOS
AUS
Good 6.0

Delayed so I was not home until middle of the night.

Mon, Apr 2
BWI
SAT
5h 42m
Thu, Apr 5
SAT
BWI
4h 50m
Trip: 4 days
Overall 0.0 Poor
Based on 0 reviews
Wed, Jan 31
BWI
SAT
6h 46m
Sun, Feb 4
SAT
BWI
8h 20m
Trip: 5 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 53853 reviews
Overall
7.2
Boarding
7.4
Comfort
6.9
Crew
7.7
Entertainment
6.5
Food
6.4
AUS
IAH
Mediocre 2.6

flights delayed overall

service. flights were delayed and they said there was nothing they could do

SAN
SFO
Excellent 10.0

The flight actually left.

Poor communication. Flight originally at 11:35, then 12:05, then 12:15... At 11:55, they said they would start boarding in 20 min. How can you do that and still take off at 12:15? Answer: you can't. Just be honest and keep us informed. Bonus: United sent me an email saying that connection had already left (it hadn't - thanks United! - awesome service as always!)

IAH
PNS
Mediocre 2.0

delayed in piecemeal by 6 hrs before move to another gate. than mechanical delay and then cancelled. Arrived at hotel after midnight without food or drink. Substitute flight was next day noon - original offer was for late afternoon flight! That flight had poor service. Attendant dawdled so there were no drinks served.

DEN
FLL
Excellent 10.0

Phone charging outlet under my seat didn't work.

IAD
BRU
Excellent 8.3

Very friendly cabin crew made this trip pleasant and entertaining.

Despite plenty of empty seats, the ground personnel would not consider changing our seat assignment at the gate to allow us to sit together.

Thu, Jan 25
BWI
SAT
10h 45m
Tue, Jan 30
SAT
BWI
14h 26m
Trip: 6 days
Overall 0.0 Poor
Based on 0 reviews
Sat, Jan 27
BWI
SAT
12h 20m
Tue, Jan 30
SAT
BWI
14h 26m
Trip: 4 days
Overall 0.0 Poor
Based on 0 reviews
Mon, Jun 11
BWI
SAT
5h 26m
Wed, Jun 13
SAT
BWI
7h 42m
Trip: 3 days
Overall 0.0 Poor
Based on 0 reviews
Show more results

Baltimore/Washington to San Antonio Flight Information

Flights Arrive in San Antonio
Flights Depart from Baltimore/Washington
Flight Price $231
Distance 1405 miles
Airlines Delta, United, American Airlines
*
Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

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The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.