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

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Portland to San Antonio Flight Information

Flights Arrive in San Antonio
Flights Depart from Portland
Flight Price $401
Distance 1828 miles
Airlines American Airlines, United, Delta

Good to Know

Average Price:
$438
(avg. price over the last 2 weeks)
Good Deal:
$377
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 $377 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 39% 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 Portland to San Antonio Flights

How long does a flight from Portland to San Antonio take?
An average nonstop flight takes 6h 17m, 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 ($401), United ($404) and Multiple Airlines ($429).
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, Wednesday is the cheapest day to fly on average and Sunday is the most expensive. Flying from San Antonio back to Portland, the best deals are generally found on Wednesday, with Monday being the most expensive.

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

Airports
Origin
Portland
$401
only
$401
Destination
San Antonio
$401
only
$401
Wed, May 16
PWM
SAT
7h 24m
Sat, May 19
SAT
PWM
8h 12m
Trip: 4 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 30111 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.7
DFW
MSY
Good 6.6

Entertainment options.

This new low life category where you cannot even pay to be treated like a human.

CDG
JFK
Okay 5.3

The movie/tv system did not work despite a lot of time trying. Very disappointing when taking a long flight with a 10 year old.

DFW
TUS
Okay 4.3

How can a plane be this cold?? I travel all the time, but I have never experienced this. It seemed like there was a general temp control - apart from the air vents. I had on a sweatshirt and by the end of the flight was sitting on my hands! Couple that with the “I don’t care” attitude of the flight crew, and I was counting the minutes to landing. Definitely not the AA that I’ve given my business to.

PHX
PHL
Okay 4.3

Not much here. The seats were ok, but the rest of the flight the airline was just poor.

The airline is so outdated and behind the times of their competitors, their in that they don't have in flight entertainment unless you download their app and give them your email address. On top of that when I originally booked my flights, I had made sure to have 1.5 hr for a layover between my connecting flights. Well, they decided to move up my connector such that I had 25 minutes to run across 2 terminals. They only give you pretzels on the plane, and a single soda drink. They offer you "food bundles" but why do I want to pay $8 for a sandwich that costs $1 to make.

LAX
RDU
Mediocre 2.0

More clarification pre purchasing of extra bag fees

$50 bag fee. Attendants not friendly. The seat pocket had chewed gum on magazine. Trays were dirty when I turned on the light- looked like blood. Will not fly American anymore.

Thu, Jun 21
PWM
SAT
9h 29m
Tue, Jun 26
SAT
PWM
5h 46m
Trip: 6 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 56185 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.5
SAN
SFO
Okay 5.6

plane is new/crew was friendly

no legroom/food was horrible; worst ever on any flight I have taken to and from korea. Worst

YYC
DEN
Excellent 10.0

Extraordinary efforts to accommodate bags in the overhead bin.

ABE
EWR
Okay 5.6

It was a satisfying experience with United Airline from ABE shuttle bus ride (I said Shuttle) to EWR. It sure saved me the 2 hours driving during rush hour, and wears and tearS on my personal car, if you have 2 hours extra time during the day. Otherwise (If you want to save time), drive yourself to EWR and park.

It does take up 2 more hours

LAX
SFO
Excellent 10.0

It was quick all around.

N/A

DEN
EWR
Excellent 10.0

Staff did a great job communicating about turbulent situations & delaying services

Thu, May 24
PWM
SAT
7h 16m
Tue, May 29
SAT
PWM
8h 12m
Trip: 6 days
Overall 0.0 Poor
Based on 0 reviews
Tue, May 29
PWM
SAT
7h 16m
Thu, May 31
SAT
PWM
6h 15m
Trip: 3 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 17492 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.4
Entertainment
7.6
Food
7.4
PUJ
DTW
Excellent 8.0

Comfortable

I was good with the flight, my friend had some allergy problems with the ac.

JFK
MXP
Excellent 9.6

Everything is good except our lunch as described below.

They ran out of chicken breast in our lunch packages, so the stewardess went back to get it. After 10 minutes she still did not show up, we turned on the help light, and still no one came. Finally she passed by and we reminded her the 2 chicken breast lunch packs, she said : "Sorry, I've forgotten about them" and ran back to get them for us.

LAX
SLC
Excellent 10.0

The crew members were very friendly

Coach seats still a little too small. Always bump the person next to me

MSP
PDX
Good 7.3

Entertainment was good and staff was pleasant

Delta assigns seats at boarding, miss when you could pick which seats you sit in. I bought my sisters ticket, hoping we would then be able to sit together but we both ended up in the middle in different rows.

ATL
LAS
Good 6.6

Nice flight attendants

Freezing flight.

Sat, May 26
PWM
SAT
7h 24m
Tue, May 29
SAT
PWM
8h 12m
Trip: 4 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 30111 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.7
CLT
IAH
Okay 5.0

The turbulence st the end made me puke.

DFW
TUS
Okay 4.3

How can a plane be this cold?? I travel all the time, but I have never experienced this. It seemed like there was a general temp control - apart from the air vents. I had on a sweatshirt and by the end of the flight was sitting on my hands! Couple that with the “I don’t care” attitude of the flight crew, and I was counting the minutes to landing. Definitely not the AA that I’ve given my business to.

DFW
ATL
Mediocre 3.3

Missed flight in DFW. All other flights full. Had to reroute thru Miami

MCO
ORD
Excellent 10.0

Fast reliable two thumbs up!!!

DFW
MSY
Good 6.6

Entertainment options.

This new low life category where you cannot even pay to be treated like a human.

Thu, May 31
PWM
SAT
7h 24m
Sun, Jun 3
SAT
PWM
6h 47m
Trip: 4 days
Overall 0.0 Poor
Based on 0 reviews
Fri, Oct 26
PWM
SAT
6h 45m
Mon, Oct 29
SAT
PWM
7h 45m
Trip: 4 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 17492 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.4
Entertainment
7.6
Food
7.4
ATL
SCL
Okay 5.6

The crew was gracious and accommodating.

The plane showed wear and tear. We paid for delta+ premium economy and an exit row. The seating map online was misleading and we ended up next to the bathroom. The exit row food tray was broken and was hard to even sit a good tray on. The emergency exit door isn’t well insulated and we were absolutely freezing cold the entire flight. The seats were hard and uncomfortable. The food was not good for international travel. Overall I was very disappointed in this flight. I travel the world and on long hauls the planes need to be cleaned well and seats in working order.

AUS
LAX
Excellent 8.3

love that each seat now has a USB connection to charge your phone

headphone jack to watch movies shorted in and out constantly

PUJ
DTW
Excellent 8.0

Comfortable

I was good with the flight, my friend had some allergy problems with the ac.

JFK
MXP
Excellent 9.6

Everything is good except our lunch as described below.

They ran out of chicken breast in our lunch packages, so the stewardess went back to get it. After 10 minutes she still did not show up, we turned on the help light, and still no one came. Finally she passed by and we reminded her the 2 chicken breast lunch packs, she said : "Sorry, I've forgotten about them" and ran back to get them for us.

TPA
LGA
Good 6.3

No entertainment and no food other than snacks.

Sun, May 27
PWM
SAT
7h 59m
Mon, Jun 4
SAT
PWM
8h 12m
Trip: 9 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 30111 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.7
PHX
PHL
Okay 4.3

Not much here. The seats were ok, but the rest of the flight the airline was just poor.

The airline is so outdated and behind the times of their competitors, their in that they don't have in flight entertainment unless you download their app and give them your email address. On top of that when I originally booked my flights, I had made sure to have 1.5 hr for a layover between my connecting flights. Well, they decided to move up my connector such that I had 25 minutes to run across 2 terminals. They only give you pretzels on the plane, and a single soda drink. They offer you "food bundles" but why do I want to pay $8 for a sandwich that costs $1 to make.

DFW
AUS
Good 6.0

Had a mechanical problem and took us 30 minutes to take off

CDG
JFK
Okay 5.3

The movie/tv system did not work despite a lot of time trying. Very disappointing when taking a long flight with a 10 year old.

LAX
RDU
Mediocre 2.0

More clarification pre purchasing of extra bag fees

$50 bag fee. Attendants not friendly. The seat pocket had chewed gum on magazine. Trays were dirty when I turned on the light- looked like blood. Will not fly American anymore.

CLT
IAH
Okay 5.0

The turbulence st the end made me puke.

Sun, May 27
PWM
SAT
6h 17m
Tue, Jun 5
SAT
PWM
5h 46m
Trip: 10 days
Overall 0.0 Poor
Based on 0 reviews
Wed, May 30
PWM
SAT
8h 29m
Wed, Jun 6
SAT
PWM
9h 14m
Trip: 8 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 17492 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.4
Entertainment
7.6
Food
7.4
AUS
LAX
Excellent 8.3

love that each seat now has a USB connection to charge your phone

headphone jack to watch movies shorted in and out constantly

ATL
BOS
Excellent 9.3

Equipment was nice and well maintained. Seats are comfortable for coach. Video at each seat. Friendly staff.

BOS
LGA
Excellent 10.0

Super nice flight attendant. Really made all of us (business travelers, retired military folks, family with little kids heading to a wedding) feel welcomed and happy. Great experience.

TPA
LGA
Good 6.3

No entertainment and no food other than snacks.

MSP
PDX
Good 7.3

Entertainment was good and staff was pleasant

Delta assigns seats at boarding, miss when you could pick which seats you sit in. I bought my sisters ticket, hoping we would then be able to sit together but we both ended up in the middle in different rows.

Wed, May 30
PWM
SAT
7h 24m
Thu, May 31
SAT
PWM
8h 12m
Trip: 2 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 30111 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.7
PHL
PVD
Mediocre 3.6

Not much here. The seats were ok, but the rest of the flight the airline was just poor.

The airline is so outdated and behind the times of their competitors, their in that they don't have in flight entertainment unless you download their app and give them your email address. On top of that when I originally booked my flights, I had made sure to have 1.5 hr for a layover between my connecting flights. Well, they decided to move up my connector such that I had 25 minutes to run across 2 terminals. They only give you pretzels on the plane, and a single soda drink. They offer you "food bundles" but why do I want to pay $8 for a sandwich that costs $1 to make.

CLT
IAH
Okay 5.0

The turbulence st the end made me puke.

MCO
ORD
Excellent 10.0

Fast reliable two thumbs up!!!

DFW
TUS
Okay 4.3

How can a plane be this cold?? I travel all the time, but I have never experienced this. It seemed like there was a general temp control - apart from the air vents. I had on a sweatshirt and by the end of the flight was sitting on my hands! Couple that with the “I don’t care” attitude of the flight crew, and I was counting the minutes to landing. Definitely not the AA that I’ve given my business to.

SFO
MIA
Mediocre 2.0

My flight from SFO to Miami was delayed so I missed my connection to Rio and now I’m NYC on my birthday instead of my final destination. The flight status was changed 7 times. And AA said they would get my bag off but they did not and now I have to wait at JFK and hope it got rerouted here. And if it didn’t to hope it can on another flight before I hopefully actually get on a flight for Rio. Nobody has comped me for losing a day in Rio and for my hotel room. And this has been the worst flight exeperience or my life which unfortunately landed on my birthday. One I’ll remember in a sad and bad way. American Airlines refused to compensate me because I got my tickets via Kayak and I haven’t been able to find a number to complain to a Kayak agent whom I sure would say I had to contact American Airlines and nobody would help or take responsilvitu for this disaster.

Fri, Jun 1
PWM
SAT
7h 01m
Sun, Jun 3
SAT
PWM
6h 47m
Trip: 3 days
Overall 0.0 Poor
Based on 0 reviews
Thu, May 31
PWM
SAT
6h 24m
Wed, Jun 6
SAT
PWM
9h 14m
Trip: 7 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 17492 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.4
Entertainment
7.6
Food
7.4
BOS
LGA
Excellent 10.0

Super nice flight attendant. Really made all of us (business travelers, retired military folks, family with little kids heading to a wedding) feel welcomed and happy. Great experience.

TPA
LGA
Good 6.3

No entertainment and no food other than snacks.

JFK
MXP
Excellent 9.6

Everything is good except our lunch as described below.

They ran out of chicken breast in our lunch packages, so the stewardess went back to get it. After 10 minutes she still did not show up, we turned on the help light, and still no one came. Finally she passed by and we reminded her the 2 chicken breast lunch packs, she said : "Sorry, I've forgotten about them" and ran back to get them for us.

ATL
BOS
Excellent 9.3

Equipment was nice and well maintained. Seats are comfortable for coach. Video at each seat. Friendly staff.

ATL
LAS
Good 6.6

Nice flight attendants

Freezing flight.

Thu, May 31
PWM
SAT
7h 24m
Sat, Jun 2
SAT
PWM
8h 12m
Trip: 3 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 30111 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.7
DFW
ATL
Mediocre 3.3

Missed flight in DFW. All other flights full. Had to reroute thru Miami

CDG
JFK
Okay 5.3

The movie/tv system did not work despite a lot of time trying. Very disappointing when taking a long flight with a 10 year old.

DFW
SNA
Okay 4.0

Late , didn't make it on our flight back to Santa Ana

SFO
MIA
Mediocre 2.0

My flight from SFO to Miami was delayed so I missed my connection to Rio and now I’m NYC on my birthday instead of my final destination. The flight status was changed 7 times. And AA said they would get my bag off but they did not and now I have to wait at JFK and hope it got rerouted here. And if it didn’t to hope it can on another flight before I hopefully actually get on a flight for Rio. Nobody has comped me for losing a day in Rio and for my hotel room. And this has been the worst flight exeperience or my life which unfortunately landed on my birthday. One I’ll remember in a sad and bad way. American Airlines refused to compensate me because I got my tickets via Kayak and I haven’t been able to find a number to complain to a Kayak agent whom I sure would say I had to contact American Airlines and nobody would help or take responsilvitu for this disaster.

DFW
AUS
Good 6.0

Had a mechanical problem and took us 30 minutes to take off

Sat, Jun 2
PWM
SAT
7h 09m
Sun, Jun 3
SAT
PWM
6h 47m
Trip: 2 days
Overall 0.0 Poor
Based on 0 reviews
Sat, Jun 2
PWM
SAT
6h 26m
Wed, Jun 6
SAT
PWM
9h 14m
Trip: 5 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 17492 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.4
Entertainment
7.6
Food
7.4
BOS
LGA
Excellent 10.0

Super nice flight attendant. Really made all of us (business travelers, retired military folks, family with little kids heading to a wedding) feel welcomed and happy. Great experience.

PUJ
DTW
Excellent 8.0

Comfortable

I was good with the flight, my friend had some allergy problems with the ac.

TPA
LGA
Good 6.3

No entertainment and no food other than snacks.

ATL
BOS
Excellent 9.3

Equipment was nice and well maintained. Seats are comfortable for coach. Video at each seat. Friendly staff.

ATL
LAS
Good 6.6

Nice flight attendants

Freezing flight.

Fri, Jun 1
PWM
SAT
7h 24m
Sat, Jun 2
SAT
PWM
8h 12m
Trip: 2 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 30111 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.7
MCO
ORD
Excellent 10.0

Fast reliable two thumbs up!!!

DFW
TUS
Okay 4.3

How can a plane be this cold?? I travel all the time, but I have never experienced this. It seemed like there was a general temp control - apart from the air vents. I had on a sweatshirt and by the end of the flight was sitting on my hands! Couple that with the “I don’t care” attitude of the flight crew, and I was counting the minutes to landing. Definitely not the AA that I’ve given my business to.

PHX
PHL
Okay 4.3

Not much here. The seats were ok, but the rest of the flight the airline was just poor.

The airline is so outdated and behind the times of their competitors, their in that they don't have in flight entertainment unless you download their app and give them your email address. On top of that when I originally booked my flights, I had made sure to have 1.5 hr for a layover between my connecting flights. Well, they decided to move up my connector such that I had 25 minutes to run across 2 terminals. They only give you pretzels on the plane, and a single soda drink. They offer you "food bundles" but why do I want to pay $8 for a sandwich that costs $1 to make.

PHL
PVD
Mediocre 3.6

Not much here. The seats were ok, but the rest of the flight the airline was just poor.

The airline is so outdated and behind the times of their competitors, their in that they don't have in flight entertainment unless you download their app and give them your email address. On top of that when I originally booked my flights, I had made sure to have 1.5 hr for a layover between my connecting flights. Well, they decided to move up my connector such that I had 25 minutes to run across 2 terminals. They only give you pretzels on the plane, and a single soda drink. They offer you "food bundles" but why do I want to pay $8 for a sandwich that costs $1 to make.

LAX
RDU
Mediocre 2.0

More clarification pre purchasing of extra bag fees

$50 bag fee. Attendants not friendly. The seat pocket had chewed gum on magazine. Trays were dirty when I turned on the light- looked like blood. Will not fly American anymore.

Fri, Jun 1
PWM
SAT
11h 21m
Wed, Jun 6
SAT
PWM
9h 14m
Trip: 6 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 17492 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.4
Entertainment
7.6
Food
7.4
CDG
JFK
Excellent 10.0

Staff and equipment

Early to arrive but gate not ready so we lost our edge

TPA
LGA
Good 6.3

No entertainment and no food other than snacks.

LAX
SLC
Excellent 10.0

The crew members were very friendly

Coach seats still a little too small. Always bump the person next to me

ATL
BOS
Excellent 9.3

Equipment was nice and well maintained. Seats are comfortable for coach. Video at each seat. Friendly staff.

JFK
MXP
Excellent 9.6

Everything is good except our lunch as described below.

They ran out of chicken breast in our lunch packages, so the stewardess went back to get it. After 10 minutes she still did not show up, we turned on the help light, and still no one came. Finally she passed by and we reminded her the 2 chicken breast lunch packs, she said : "Sorry, I've forgotten about them" and ran back to get them for us.

Sat, Jun 2
PWM
SAT
7h 24m
Mon, Jun 4
SAT
PWM
8h 12m
Trip: 3 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 30111 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.7
DFW
SNA
Okay 4.0

Late , didn't make it on our flight back to Santa Ana

DFW
ATL
Mediocre 3.3

Missed flight in DFW. All other flights full. Had to reroute thru Miami

CDG
JFK
Okay 5.3

The movie/tv system did not work despite a lot of time trying. Very disappointing when taking a long flight with a 10 year old.

DFW
AUS
Good 6.0

Had a mechanical problem and took us 30 minutes to take off

DFW
MSY
Good 6.6

Entertainment options.

This new low life category where you cannot even pay to be treated like a human.

Sun, May 27
PWM
SAT
6h 17m
Sun, Jun 3
SAT
PWM
6h 23m
Trip: 8 days
Overall 0.0 Poor
Based on 0 reviews
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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.