Find cheap flights from San Antonio to the United States from $29

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight departing on 6/12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
Round-trip
1 adult
Economy
0 bags
Sat 6/24
Sat 7/1

Here is why travelers choose KAYAK

Save 22% or moreCompare multiple travel sites with one search.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Search hundreds of travel sites at once for deals on flights to the United States

Latest United States Flight Deals

Best round-trip prices found by our users on KAYAK in the last 72 hours

MOST POPULARNew York
1 stop from $172
Los Angeles
Nonstop from $96
Orlando
Nonstop from $93
Las Vegas
Nonstop from $66
Miami
1 stop from $162
Chicago
1 stop from $165

Good to know

Low season

February

High season

June

Cheapest flight

$29

Average price round-trip

$446

Good deal round-trip

$130

Good deal one-way

$83
Best time to beat the crowds with an average 4% drop in price.
Most popular time to fly with an average 21% increase in price.
Flight from San Antonio to Las Vegas
(avg. price over the last 2 weeks)
or less
or less

Top tips for finding cheap flights to the United States

  • Looking for a cheap flight? 25% of our users found tickets from San Antonio to the following destinations at these prices or less: Dallas $218 one-way - $439 round-trip; Houston $179 one-way - $406 round-trip; Los Angeles $149 one-way - $248 round-trip
  • Book at least 2 weeks before departure in order to get a below-average price.
  • High season is considered to be June and July. The cheapest month to fly to the United States is January.
  • Morning departure is around 12% cheaper 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 - booking United States flights

Top 5 airlines serving from San Antonio to the United States

Scores according to KAYAK customer reviews
8.3
Alaska AirlinesOverall score based on 29426 reviews
85boarding
83comfort
79food
79entertainment
88crew
85overall
Airline reviews
Pros: "Boarding went smoothly."
Cons: "I had to clean (wipe down) the tray and seat surfaces myself. Surprised, esp. in 1st Class."
Read more about Alaska Airlines
Pros: "Boarding went smoothly."
Cons: "I had to clean (wipe down) the tray and seat surfaces myself. Surprised, esp. in 1st Class."
Pros: "Timing of the flight was always good. Efficient flying. Crew was super helpful too even when passengers were a bit too much."
Cons: "I was seated next to a fairly rude person. Could have happened to anyone I suppose."
Pros: "Food was excellent service was good"
Cons: "Boarding was too slow we sat at gate for almost an hour for baggage to be loaded"
Pros: "Great crew, smooth landing."
Cons: "The “Mediterranean tapas” meal is basically a tiny tiny school lunch, minus the comfort of PB&J. Want dried apricots? You get FOUR. All in all not too bad though. The entertainment/WiFi system is limiting- maybe REMIND us to bring headphones? And no WiFi unless you have T-Mobile? Tease."
Cons: "Delayed. Flue season folks. If your sick just don’t travel!"
Cons: "If there was a less than one star that is what they deserve. SFO flight was late. They gave away my seat on my connection to Kalispell. They basically blamed me for being late and not being there on time. Two others from my flight were allowed to make the connection but told me that they gave my seat away because I was late. We all showed up at the same time from the late flight. I talked to 3 people including customer service and did not get a single “I’m Sorry”. Do they not communicate with each other when a flight is late and they have passengers for connections running late? They told me they don’t talk. The best they can do is put me standby for 9:30 flight and if I cannot get on that flight I have to wait until morning. My daughter is in a competition tomorrow morning and thanks to Alaska Airlines I’m going to miss it. I’m sitting here writing this review, paying for a dinner I should not be paying for and probably searching out a hotel room until morning when I can catch a flight. Unbelievable the lack of empathy."
Cons: "Paid for upgraded service; crew didn't come around for refills. Seemed very lazy and slow. Didn't get my money's worth."
Pros: "The crew was so darn efficient and the pilot was so funny over the speaker! Thank you Alaska for slaying this flight"
Pros: "Crew was great. Gogo flight entertainment was very good. Boarding was quick and easy."
Cons: "I upgraded to row 6 because I thought it would be more comfortable. I have now learned that the seats in row 6 are narrower due to the tray having to be the flip up type housed in the arm rest. This makes the seat narrower and quite tight for sized large people. 5 hours is a long time to sit in an uncomfortable seat. It did not compensate for the slightly longer leg room."
Pros: "Friendly attendant helped me get seats with my daughter together. Everyone was very nice and polite."
Cons: "Everything was great for this trip"
Pros: "Jet blue flights seem generally good. Like the WiFi access to be Able to use flight time efficiently."
Pros: "Free on board WiFi and a very clean plan... JetBlue you are the best"
Cons: "The seats were awful and uncomfortable. Payed 100 dollars extra for even more leg room and barely had any. Such an old plane for such a long flight. The seats in the first row barely fit a female with hips. The in-flight entertainment was staticky and you could barely see the TVs. Overall, one of the worst flights I have taken on JetBlue."
Pros: "Complimentary snacks and drinks."
Cons: "Broken seat back, broken tray table, audio input didn't work."
Pros: "Crew was nice, and pilot was helpful and got us there early."
Cons: "My screen for movies didn’t work, and the level of comfort was... almost none. I would’ve upgraded to more room, but for $55? When I’m already checking a bag for $30? On top of flight price? Too high, expected JetBlue to not jam pack all the seats like the exit aisle.... for long flights, not again."
Pros: "The general experience was mostly the same as usual except for the extremely long delay caused by weather (out of the airline's control)."
Cons: "JetBlue staff at ATL never once updated passengers on the delay. The overhead space filled up too quickly during boarding and I was forced to check carry-on without time to secure or gather my effects. JetBlue baggage claim staff at JFK were then purposefully misleading and evasive."
Cons: "Some flight attendant do not know how to treat people"
Cons: "Newer plane with less issues. Wasn’t comfortable at all and should be cleaner."
Pros: "The available movies were pretty good."
Cons: "The crew member serving the food was way too slow."
Pros: "The crew’s positive energy and great service were truly amazing. Kudos Delta!"
Cons: "Seats were a little dirty especially for the COVID-19 going around."
Pros: "The crew was very friendly and it was a day fast flight."
Cons: "No back of seat entertainment."
Cons: "Turn on the lights before landing graduallyb- noone likes bright fast - too nasty;"
Pros: "Boarding process need to be improved. Seat assignment is horrible"
Pros: "On time. Friendly crew"
Cons: "Reading lights did not power during first 40 minutes of flight. Had an aisle seat originally but after upgrading to comfort+ got bumped to a middle seat"
Pros: "Nice helpful crew, plane was clean, arrived ahead of schedule"
Cons: "Nothing much"
Cons: "The boarding process was awful. The gate agent was extremely rude - was shocked she was representing Delta. There was police on board arresting two passengers and crew was not saying anything."
Cons: "The unfortunate delay prevented me from attending my grandmother’s wake. Fewer delays would be helpful."
Pros: "Very nice, pleasant crew."
Cons: "Extended turbulence was very uncomfortable. One toilet out of service. Otherwise good flight."
Pros: "Not much after sitting in the airport for two extra hours on both flights"
Cons: "They could have boarded flights on time or at least explained why the flight had been delayed."
Pros: "Boarding was fast. We arrived early."
Cons: "It was too cold & they kept turning on the lights (it was a late night flight)."
Pros: "Comfort nice cool cabin on boarding"
Cons: "No complaints with airline but flight was a little ruff on approach made me a little nauseous."
Pros: "We had about a 45 minute weather delay but those things can't be helped. The Captain kept us informed and he flew like superman getting us through all that crazy wind coming into Las Vegas. The plane was new and clean, the crew was great. Love that wide aisle...it eliminates that sardine feeling!!"
Cons: "There was no way for us to add another bag after our seat placement. No one answered the phone for Alligent and the website didn’t work. It costs $20 extra to do this at the airport. Even though it was not our fault that there was no one answering phone calls (and no way to leave a message)"
Pros: "Definitely the price. Fairly quick boarding process, just a little congested. Decent priced drinks."
Cons: "Not the most comfortable seats, but there was no one next to me, so it was okay."
Pros: "The staff was friendly"
Cons: "The flight was delayed multiple times, the directions on having boarding passes on the app or printed prior were not given so found that our last minute to avoid paying the front desk clerk $5.00. The flight landed 5 hours later than scheduled which is completely unacceptable."
Pros: "Great crew and online customer service..."
Cons: "1- Flight Behind Schedule 2- Live customer service agents are truly non-existent until 1.5hrs before ‘departure’"
Pros: "Nothing, honestly. Constantly delayed, cheap airline with forced fees, only one I could take and I can’t believe you exist. You have horrible customer service"
Cons: "I will never fly you again. Sure you don’t care."
Pros: "Arrived on time after boarding was delayed. Great price/ you get what you pay for."
Cons: "No diaper changing station in any of the 3 bathrooms.flight attendants could have been friendlier"

The boarding process went very quickly, faster than I’ve ever seen boarding occur. I understand the need for efficiency, but the groups were called so quickly that there was a lot of chaos at the gate and people running through the airport. Then we all sat on the plane for a while, which seemed silly.

Pros: "Smooth price getting boarding pass and we were anytime sit together"
Cons: "All good"
Pros: "Flight diverted. Poor communication"
Cons: "Realistically explain options of what may happen due to weather issues"
Pros: "Seats seem to get smaller but overall a good experience"
Cons: "Seat room"
Pros: "I’m alive"
Cons: "An hour late. 3 gate changes. Missed connection in Phoenix. Typical AA."
Pros: "Yes! They were helpful and nice as well on the flight."
Cons: "Mhm.. Nothing."
Cons: "The crew was outstanding and the aircraft was new and comfy"
Cons: "The airport experience was horrible. American Airlines did not have enough personnel on duty to process all the waiting passengers."
Pros: "Michael DJ was awesome! Made us laugh during the safety demonstration which was much appreciated on a long travel time home!"
Cons: "The descent down to the airport was rough. I felt it was done too quickly, caused a lot of pressure on my head and was very painful"
Pros: "Seats were pretty comfortable. We were allowed to deplane down a staircase off the back of the plane. Very cool."
Cons: "N/A"

Book cheap flights from San Antonio to the United States

Recent round-trip flight deals

6/12Mon
nonstopFrontier
2h 54mSAT-LAS
6/14Wed
nonstopFrontier
2h 44mLAS-SAT
$66
6/12Mon
nonstopUndisclosed Carrier
2h 41mSAT-LAS
6/21Wed
nonstopUndisclosed Carrier
2h 36mLAS-SAT
$70
6/12Mon
nonstopUndisclosed Carrier
2h 44mSAT-LAS
6/21Wed
nonstopUndisclosed Carrier
2h 36mLAS-SAT
$77
6/26Mon
nonstopMultiple Airlines
2h 41mSAT-LAS
6/28Wed
nonstopMultiple Airlines
2h 36mLAS-SAT
$78
6/7Wed
nonstopFrontier
2h 57mSAT-LAS
6/9Fri
nonstopFrontier
2h 42mLAS-SAT
$81
6/12Mon
nonstopFrontier
2h 54mSAT-LAS
6/21Wed
nonstopFrontier
2h 44mLAS-SAT
$82
6/27Tue
nonstopSpirit Airlines
2h 44mSAT-LAS
7/11Tue
nonstopSpirit Airlines
2h 36mLAS-SAT
$83
6/5Mon
nonstopMultiple Airlines
2h 56mSAT-LAS
6/7Wed
nonstopMultiple Airlines
2h 36mLAS-SAT
$84
6/19Mon
nonstopMultiple Airlines
2h 41mSAT-LAS
6/21Wed
nonstopMultiple Airlines
2h 36mLAS-SAT
$86
6/20Tue
nonstopSpirit Airlines
2h 44mSAT-LAS
6/28Wed
nonstopSpirit Airlines
2h 36mLAS-SAT
$88
7/18Tue
nonstopSpirit Airlines
2h 44mSAT-LAS
7/20Thu
nonstopSpirit Airlines
2h 36mLAS-SAT
$89
9/11Mon
nonstopSpirit Airlines
2h 44mSAT-MCO
9/15Fri
nonstopSpirit Airlines
2h 59mMCO-SAT
$93
6/12Mon
nonstopUndisclosed Carrier
2h 41mSAT-LAS
6/14Wed
nonstopUndisclosed Carrier
2h 36mLAS-SAT
$94
6/12Mon
nonstopMultiple Airlines
2h 41mSAT-LAS
6/14Wed
nonstopMultiple Airlines
2h 44mLAS-SAT
$97
6/26Mon
nonstopAllegiant Air
2h 41mSAT-LAS
6/30Fri
nonstopAllegiant Air
2h 40mLAS-SAT
$100
6/26Mon
nonstopAllegiant Air
2h 41mSAT-LAS
6/30Fri
nonstopAllegiant Air
2h 40mLAS-SAT
$101
9/7Thu
1 stopAmerican Airlines
5h 24mSAT-LGA
9/12Tue
1 stopAmerican Airlines
5h 36mLGA-SAT
$184
6/14Wed
nonstopUnited Airlines
3h 49mSAT-EWR
6/21Wed
nonstopUnited Airlines
3h 51mEWR-SAT
$208
7/29Sat
nonstopJetBlue
4h 03mSAT-JFK
8/21Mon
nonstopJetBlue
4h 07mJFK-SAT
$208
8/11Fri
1 stopDelta
6h 51mSAT-LGA
8/26Sat
1 stopDelta
6h 01mLGA-SAT
$227

Search by stops

Search by airline

Search by price

Recent one-way flight deals

6/12Mon
nonstopUndisclosed Carrier
2h 54mSAT-LAS
$29
6/19Mon
nonstopUndisclosed Carrier
2h 41mSAT-LAS
$30
6/19Mon
nonstopAllegiant Air
2h 41mSAT-LAS
$32
6/12Mon
nonstopAllegiant Air
2h 41mSAT-LAS
$38
6/12Mon
nonstopSpirit Airlines
2h 44mSAT-LAS
$39
7/22Sat
nonstopSpirit Airlines
2h 46mSAT-MCO
$44
6/21Wed
nonstopSpirit Airlines
3h 05mSAT-LAX
$44
6/20Tue
nonstopSpirit Airlines
2h 44mSAT-LAS
$44
6/26Mon
nonstopSpirit Airlines
3h 07mSAT-LAX
$46
6/21Wed
1 stopUndisclosed Carrier
18h 29mSAT-LAX
$48
6/10Sat
nonstopFrontier
2h 45mSAT-MCO
$50
6/13Tue
nonstopFrontier
2h 25mSAT-ATL
$51
6/11Sun
nonstopFrontier
2h 54mSAT-LAS
$52
7/28Fri
nonstopAllegiant Air
2h 36mSAT-LAS
$54
7/8Sat
nonstopFrontier
2h 45mSAT-MCO
$54
6/12Mon
1 stopMultiple Airlines
20h 23mSAT-LAX
$76
7/29Sat
1 stopAmerican Airlines
5h 50mSAT-BOS
$97
7/18Tue
nonstopUnited Airlines
3h 49mSAT-EWR
$104
6/17Sat
nonstopJetBlue
4h 03mSAT-JFK
$104
7/9Sun
1 stopDelta
7h 24mSAT-MCO
$114

Search by stops

Search by airline

Search by price

San Antonio - United States Flights