Find Cheap Flights from Portland to San Antonio (PWM - SAT)

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Good to Know

Average Price:
$477
(avg. price over the last 2 weeks)
Good Deal:
$383
or less (round trip)

When to Book Flights from Portland to San Antonio

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 $383 or less.
The cheapest flight from Portland to San Antonio was found 83 days before departure, on average.
Book at least 1 week before departure in order to get a below-average price.
Morning departure is around 7% 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 for Booking Portland to San Antonio Flights

How long does a flight from Portland to San Antonio take?
An average nonstop flight takes 6h 40m, covering a distance of 1828 miles.
Which airlines provide the cheapest flights from Portland to San Antonio?
In the past 3 days, the cheapest round-trip tickets were found on American Airlines ($353), Southwest ($381) and Delta ($525).
Do I need a passport to fly between Portland and San Antonio?
No.
What’s the cheapest day of the week to fly Portland to San Antonio?
For Portland to San Antonio, Thursday is the cheapest day to fly on average and Friday is the most expensive. Flying from San Antonio back to Portland, the best deals are generally found on Thursday, with Friday being the most expensive.

Book cheap flights from Portland to San Antonio (round-trip)

Airports
Origin
Portland
$353
only
$353
Destination
San Antonio
$353
only
$353
Thu, Jan 11
PWM
SAT
6h 48m
Tue, Jan 16
SAT
PWM
6h 10m
Trip: 6 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 25986 reviews
Overall
7.3
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.6
MCO
MIA
Mediocre 2.0

Flight got canceled for over a week.

LAX
PHL
Excellent 10.0

A great flight

No real food to eat

JFK
MIA
Excellent 8.8

Almost everything. Only the food was lacking. I like their new planes. The outlet at the seat in coach. The magazine options at the seat as well. I did not look at the entertainment so I will not rate that. The crew was professional.

Just the food options. Ginger snaps was what was served for food and a beverage. I suppose this is what obtains on most airlines these days but can't I hope for something more like maybe a sandwich? AA has the opportunity to set themselves apart in this area.

LAX
PHL
Excellent 10.0

Wonderful flight

The only thing I didn’t like is that he have any fresh food they said something was going on in LA that prevented him from giving us actual food other than that everything else was fine

PWM
DCA
Okay 5.3

Wish they had told me there was a shuttle to other side of airport. Had not been to this airport in many years.

Sat, Mar 24
PWM
SAT
6h 40m
Wed, Apr 4
SAT
PWM
5h 50m
Trip: 12 days
8.5ExcellentShow reviews
Overall 8.5 Excellent
Based on 6178 reviews
Boarding
8.8
Comfort
8.5
Crew
9.0
Entertainment
8.0
Food
7.9
FLL
MCI
Okay 5.5

Bossy lead flight attendant and the mid-cabin was very cold and not corrected even when a number of people asked.

DAL
MSY
Excellent 10.0

Great

SAT
MCO
Excellent 10.0

Great service

HOU
CHS
Excellent 8.6

SWA is my favorite airline!

ISP
TPA
Good 7.6

I like that two checked in bags are included in the price. ISP is close to my home and easy to get in and out of. The airline is always on time, even when there is a late departure.

The seats have changed. They are narrower in width, the knee room is less, the staff while still professional is more serious, not as fun and friendly. Spicy snacks and peanuts are limited. Cookies go better with tea and coffee on the late night flights.

Sat, Jun 9
PWM
SAT
7h 34m
Mon, Jun 11
SAT
PWM
6h 45m
Trip: 3 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 14207 reviews
Overall
8.0
Boarding
8.1
Comfort
7.7
Crew
8.4
Entertainment
7.5
Food
7.3
MSP
YXE
Excellent 9.3

I was traveling for medical reasons and the Delta crew took great care of me, made sure I was at my connecting gate on time, and even put me in a better seat on the plane. Not sure if that was a coincidental upgrade, or intentional, but it was perfect.

SYR
MSP
Excellent 8.0

WiFi and free tv shows

My seat wouldn’t recline

ATL
ABE
Okay 4.0

Long wait for de-Icing. Got on and off the plane 3 times. First wait was 1 hour, but plane aborted takeoff. Second plane waited at gate with all aboard for 2-1/2 hours and never got slot and de-planed. Third plane waited 1-1/2 hours for de-Icing and finally we were headed home. Arrived 8.5 hours after schedule.

LGA
YUL
Excellent 8.0

it was easy to navigate .

MCO
YYZ
Excellent 8.3

On time as scheduled.

N/A

Thu, Dec 28
PWM
SAT
12h 54m
Sat, Dec 30
SAT
PWM
5h 52m
Trip: 3 days
Overall 0.0 Poor
Based on 0 reviews
Thu, Feb 8
PWM
SAT
7h 36m
Sat, Feb 10
SAT
PWM
6h 43m
Trip: 3 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 25986 reviews
Overall
7.3
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.6
JFK
BCN
Excellent 10.0

much room. great entertainment. great crew

LAS
JFK
Okay 5.0

Good leg room

5 plus hour flight and one movie as entertainment option shown on a tiny screen from cabin headliner. Like in the 1980’s. and do not forget your headphones or you will be buying some earbuds!

PWM
DCA
Okay 5.3

Wish they had told me there was a shuttle to other side of airport. Had not been to this airport in many years.

LAX
PHL
Excellent 10.0

A great flight

No real food to eat

MCO
MIA
Mediocre 2.0

Flight got canceled for over a week.

Fri, Apr 13
PWM
SAT
6h 46m
Mon, Apr 16
SAT
PWM
6h 50m
Trip: 4 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 14207 reviews
Overall
8.0
Boarding
8.1
Comfort
7.7
Crew
8.4
Entertainment
7.5
Food
7.3
IND
DTW
Okay 4.0

No wifi couldn’t do any work

Was looking forward to completing some work but the wifi never came on.

SLC
SJC
Excellent 9.6

As always, the crew and amenities were first rate.

We were initially told that our flight would arrive early. Then we sat on the tarmac for a half hour before anyone could be bothered to tell us we were waiting for the plane to be de-iced.

MFR
SLC
Okay 4.6

Not sure who thought every passenger is 5'6 but for the rest of us, the seat pitch is ridiculously close. Like knees to the seat in front close. I'm 5'10 and I was very uncomfortable the entire flight.

See above

LGA
YUL
Excellent 8.0

it was easy to navigate .

MSP
YXE
Excellent 9.3

I was traveling for medical reasons and the Delta crew took great care of me, made sure I was at my connecting gate on time, and even put me in a better seat on the plane. Not sure if that was a coincidental upgrade, or intentional, but it was perfect.

Mon, Dec 25
PWM
SAT
10h 11m
Fri, Dec 29
SAT
PWM
6h 34m
Trip: 5 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 14207 reviews
Overall
8.0
Boarding
8.1
Comfort
7.7
Crew
8.4
Entertainment
7.5
Food
7.3
JFK
YYZ
Excellent 10.0

The staff is very friendly. Most pleasant airline I've flown with.

MFR
SLC
Okay 4.6

Not sure who thought every passenger is 5'6 but for the rest of us, the seat pitch is ridiculously close. Like knees to the seat in front close. I'm 5'10 and I was very uncomfortable the entire flight.

See above

MCO
YYZ
Excellent 8.3

On time as scheduled.

N/A

ATL
ABE
Okay 4.0

Long wait for de-Icing. Got on and off the plane 3 times. First wait was 1 hour, but plane aborted takeoff. Second plane waited at gate with all aboard for 2-1/2 hours and never got slot and de-planed. Third plane waited 1-1/2 hours for de-Icing and finally we were headed home. Arrived 8.5 hours after schedule.

SLC
SJC
Excellent 9.6

As always, the crew and amenities were first rate.

We were initially told that our flight would arrive early. Then we sat on the tarmac for a half hour before anyone could be bothered to tell us we were waiting for the plane to be de-iced.

Wed, Apr 18
PWM
SAT
6h 46m
Sun, Apr 22
SAT
PWM
6h 50m
Trip: 5 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 14207 reviews
Overall
8.0
Boarding
8.1
Comfort
7.7
Crew
8.4
Entertainment
7.5
Food
7.3
SYR
MSP
Excellent 8.0

WiFi and free tv shows

My seat wouldn’t recline

SEA
LAX
Okay 4.0

Nothing, they didn’t care about you or to help, the llady was so rude and unfriendly, this situation ruin my whole trip

I call in advance to paid the fees for baggage, I call Aeromexico because was the main airline for the fly, but Delta at Seattle made me paid again the fees for baggage’s even by phone they said that I didn’t need to paid. BE AWARE AND CAREFUL BECAUSE THE LADIES IN THE FRONT DESK didn’t even look the paperwork that you have in hand, they only want to charge you saying that your payment thru Aeromexico didn’t help you in the 1st fly. How this can happen when Delta and Aeromexico are two subsidiary one of another ?

ATL
ABE
Okay 4.0

Long wait for de-Icing. Got on and off the plane 3 times. First wait was 1 hour, but plane aborted takeoff. Second plane waited at gate with all aboard for 2-1/2 hours and never got slot and de-planed. Third plane waited 1-1/2 hours for de-Icing and finally we were headed home. Arrived 8.5 hours after schedule.

MSP
YXE
Excellent 9.3

I was traveling for medical reasons and the Delta crew took great care of me, made sure I was at my connecting gate on time, and even put me in a better seat on the plane. Not sure if that was a coincidental upgrade, or intentional, but it was perfect.

MFR
SLC
Okay 4.6

Not sure who thought every passenger is 5'6 but for the rest of us, the seat pitch is ridiculously close. Like knees to the seat in front close. I'm 5'10 and I was very uncomfortable the entire flight.

See above

Fri, Dec 29
PWM
SAT
7h 35m
Mon, Jan 1
SAT
PWM
6h 35m
Trip: 4 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 14207 reviews
Overall
8.0
Boarding
8.1
Comfort
7.7
Crew
8.4
Entertainment
7.5
Food
7.3
LGA
YUL
Excellent 8.0

it was easy to navigate .

JFK
SFO
Excellent 10.0

Seats were comfortable ... enough. Boarding process, once underway allowed me to get overhead bin and stash my other luggage in the seat below me. Flight wasn't overly booked (85-95%) so there appeared to be room for others to stretch out. Now about that crying kid...

Ugh. Weather delays. The flight was scheduled to board about 7P but it arrived late and they had to not only unload the self-loading cargo, but clean up afterwards. Would be nice to get a better estimate as to how long it would take to board so that I could hang out in the lounge. In addition, departure from JFK was delayed as well, either we missed the IFR window or got stuck behind some traffic and I fell asleep on the plane only to wake up what seemed an hour later just getting ready to hit V1. No upgrade.

JFK
YYZ
Excellent 10.0

The staff is very friendly. Most pleasant airline I've flown with.

IND
DTW
Okay 4.0

No wifi couldn’t do any work

Was looking forward to completing some work but the wifi never came on.

MSP
YXE
Excellent 9.3

I was traveling for medical reasons and the Delta crew took great care of me, made sure I was at my connecting gate on time, and even put me in a better seat on the plane. Not sure if that was a coincidental upgrade, or intentional, but it was perfect.

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*
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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.