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Cheap flights from Oregon to San Antonio from $81

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Oregon to San Antonio departing on 1/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Oregon to San Antonio

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
12:07 pm - 7:33 pm
BOI
-
SAT
6h 26m1 stop
Frontier Logo
8:25 pm - 11:11 am
SAT
-
BOI
15h 46m1 stop
$174Frontier
Fri, Feb 6 - Thu, Feb 12
Multiple Airlines Logo
2:19 pm - 10:22 am
BOI
-
SAT
19h 03m1 stop
Multiple Airlines Logo
5:02 pm - 9:20 am
SAT
-
BOI
17h 18m1 stop
$237Multiple Airlines
Thu, Jan 15 - Sun, Jan 18
United Airlines Logo
5:00 am - 1:09 pm
PDX
-
SAT
6h 09m1 stop
United Airlines Logo
4:04 pm - 10:53 pm
SAT
-
PDX
8h 49m1 stop
$261United Airlines
Sat, Jan 17 - Tue, Jan 20
United Airlines Logo
7:52 pm - 8:41 am
PDX
-
SAT
10h 49m2 stops
United Airlines Logo
5:59 pm - 10:53 pm
SAT
-
PDX
6h 54m1 stop
$266United Airlines
Sat, Jan 17 - Tue, Jan 20
American Airlines Logo
1:58 pm - 10:58 pm
BOI
-
SAT
8h 00m1 stop
American Airlines Logo
1:08 pm - 7:25 pm
SAT
-
BOI
7h 17m1 stop
$273American Airlines
Sat, Jan 17 - Tue, Feb 3
Delta Logo
11:30 am - 9:28 pm
EUG
-
SAT
7h 58m2 stops
Delta Logo
6:30 am - 4:37 pm
SAT
-
EUG
12h 07m2 stops
$276Delta
Sat, Feb 7 - Wed, Feb 11
Delta Logo
7:10 am - 9:28 pm
PDX
-
SAT
12h 18m2 stops
Delta Logo
6:30 am - 6:50 pm
SAT
-
PDX
14h 20m2 stops
$276Delta
Sat, Jan 24 - Tue, Feb 3
Alaska Airlines Logo
8:45 am - 5:45 pm
RDM
-
SAT
7h 00m1 stop
Alaska Airlines Logo
6:46 pm - 11:52 pm
SAT
-
RDM
7h 06m1 stop
$279Alaska Airlines
Tue, Jan 27 - Sat, Jan 31
Alaska Airlines Logo
5:42 am - 5:45 pm
MFR
-
SAT
10h 03m1 stop
Alaska Airlines Logo
6:46 pm - 11:56 pm
SAT
-
MFR
7h 10m1 stop
$285Alaska Airlines
Sat, Feb 7 - Wed, Feb 11
American Airlines Logo
1:58 pm - 9:52 pm
BOI
-
SAT
6h 54m1 stop
American Airlines Logo
3:07 pm - 7:25 pm
SAT
-
BOI
5h 18m1 stop
$290American Airlines
Thu, Jan 15 - Mon, Jan 19

United Airlines flights from Oregon to San Antonio

Our best United Airlines deals on Oregon to San Antonio flight tickets
United Airlines
Jan 17
PDX5:00 amPortland
6h 09m
1 stop
SAT1:09 pmSan Antonio
Jan 20
SAT4:04 pmSan Antonio
8h 49m
1 stop
PDX10:53 pmPortland
$261
Find similar
United Airlines
Jan 17
PDX7:52 pmPortland
10h 49m
2 stops
SAT8:41 amSan Antonio
Jan 20
SAT5:59 pmSan Antonio
6h 54m
1 stop
PDX10:53 pmPortland
$266
Find similar
United Airlines
Feb 14
BOI10:25 amBoise Air Term. Gowen Fld
5h 30m
1 stop
SAT4:55 pmSan Antonio
Feb 21
SAT11:43 amSan Antonio
10h 49m
2 stops
BOI9:32 pmBoise Air Term. Gowen Fld
$295
Find similar

American Airlines flights from Oregon to San Antonio

Our best American Airlines deals on Oregon to San Antonio flight tickets
American Airlines
Jan 17
BOI1:58 pmBoise Air Term. Gowen Fld
8h 00m
1 stop
SAT10:58 pmSan Antonio
Feb 3
SAT7:00 amSan Antonio
7h 08m
1 stop
BOI1:08 pmBoise Air Term. Gowen Fld
$273
Find similar
American Airlines
Jan 15
BOI1:58 pmBoise Air Term. Gowen Fld
6h 54m
1 stop
SAT9:52 pmSan Antonio
Jan 19
SAT3:07 pmSan Antonio
5h 18m
1 stop
BOI7:25 pmBoise Air Term. Gowen Fld
$290
Find similar
American Airlines
Jan 24
PDX8:29 amPortland
8h 46m
2 stops
SAT7:15 pmSan Antonio
Feb 3
SAT1:08 pmSan Antonio
11h 03m
1 stop
PDX10:11 pmPortland
$310
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Oregon to San Antonio that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated December 28, 2025.
Use the filters below to find and compare flights from Oregon to San Antonio that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BoiseSan Antonio

BOI - SAT

BOISAT

Boise Air Term. Gowen Fld

Fri 2/6

12:07 pm-7:33 pm

1 stop6h 26m

San Antonio

Thu 2/12

8:25 pm-11:11 am

1 stop15h 46m

$174

BoiseSan Antonio

BOI - SAT

BOISAT

Boise Air Term. Gowen Fld

Thu 1/15

2:19 pm-10:22 am

1 stop19h 03m

San Antonio

Sun 1/18

5:02 pm-9:20 am

1 stop17h 18m

$237

PortlandSan Antonio

PDX - SAT

PDXSAT

Portland

Sat 1/17

5:00 am-1:09 pm

1 stop6h 09m

San Antonio

Tue 1/20

4:04 pm-10:53 pm

1 stop8h 49m

$261

PortlandSan Antonio

PDX - SAT

PDXSAT

Portland

Sat 1/17

7:52 pm-8:41 am

2 stops10h 49m

San Antonio

Tue 1/20

5:59 pm-10:53 pm

1 stop6h 54m

$266

BoiseSan Antonio

BOI - SAT

BOISAT

Boise Air Term. Gowen Fld

Sat 1/17

1:58 pm-10:58 pm

1 stop8h 00m

San Antonio

Tue 2/3

1:08 pm-7:25 pm

1 stop7h 17m

$273

EugeneSan Antonio

EUG - SAT

EUGSAT

Eugene

Sat 2/7

11:30 am-9:28 pm

2 stops7h 58m

San Antonio

Wed 2/11

6:30 am-4:37 pm

2 stops12h 07m

$276

PortlandSan Antonio

PDX - SAT

PDXSAT

Portland

Sat 1/24

7:10 am-9:28 pm

2 stops12h 18m

San Antonio

Tue 2/3

6:30 am-6:50 pm

2 stops14h 20m

$276

RedmondSan Antonio

RDM - SAT

RDMSAT

Bend/Redmond

Tue 1/27

8:45 am-5:45 pm

1 stop7h 00m

San Antonio

Sat 1/31

6:46 pm-11:52 pm

1 stop7h 06m

$279

MedfordSan Antonio

MFR - SAT

MFRSAT

Medford

Sat 2/7

5:42 am-5:45 pm

1 stop10h 03m

San Antonio

Wed 2/11

6:46 pm-11:56 pm

1 stop7h 10m

$285

BoiseSan Antonio

BOI - SAT

BOISAT

Boise Air Term. Gowen Fld

Thu 1/15

1:58 pm-9:52 pm

1 stop6h 54m

San Antonio

Mon 1/19

3:07 pm-7:25 pm

1 stop5h 18m

$290

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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See travel insights to San Antonio from

How to get the cheapest flight ticket from Oregon to San Antonio

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to San Antonio?

If you aren’t able to travel during the month of August, then book flights to San Antonio from Oregon during September instead. Flights to San Antonio in September, while not as cheap as those in August, still average around $314.

How far in advance should I book a flight to San Antonio?

You are more likely to see cheaper flights to San Antonio from Oregon when booking weeks ahead of your departure date. In general, you can expect to find flights to San Antonio for around $394 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Antonio from Oregon for as low as $328 on momondo.

Can stopping save me money on Oregon to San Antonio flights?

You could potentially save up to 56% on your flight if you consider stops on a Oregon to San Antonio flight.

Cheap Oregon to San Antonio flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Oregon to San Antonio

Fastest flight time

5h 07m

Direct flights

None
The fastest flight from Oregon to San Antonio takes 5h 07m
There are no direct flights from Oregon to San Antonio. There are no popular flight routes from Oregon to San Antonio.
Search flight deals

  • When did momondo last update prices for flights from Oregon to San Antonio Airport?

    Prices for flights from Oregon to San Antonio Airport refresh daily.

  • How many operators does momondo search for flights from Oregon to San Antonio Airport?

  • How old do you have to be to fly from Oregon to San Antonio Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Oregon to San Antonio Airport.

  • What documentation or ID do you need to fly to San Antonio Airport?

    The travel and health documents you'll need for your trip to San Antonio Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Antonio Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Oregon to San Antonio

Compare and see reviews for airlines that fly from Oregon to San Antonio with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $136Free CancellationRating
5.8
3,070 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $144Free CancellationRating
6.3
8,211 reviews
Search Spirit Airlines flights
American AirlinesPriceFrom $222Free CancellationRating
7.2
11,069 reviews
Search American Airlines flights
DeltaPriceFrom $228Free CancellationRating
7.9
8,021 reviews
Search Delta flights
Alaska AirlinesPriceFrom $247Free CancellationRating
8.0
11,548 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $269Free CancellationRating
7.4
9,116 reviews
Search United Airlines flights
SouthwestPriceFrom $286Free CancellationRating
8.0
4,256 reviews
Search Southwest flights

Traveling to a place near San Antonio?

Book flights to San Antonio if you plan to visit one of these locations
New Braunfels
Kerrville
Boerne
Schertz
Pleasanton

Why use momondo?

Why should I use momondo to find a flight deal from Oregon to San Antonio?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Oregon to San Antonio. momondo saves you time and could save you money on your trip.

Can I find flights from Oregon to San Antonio with flexible booking policies on momondo?

All flight searches from Oregon to San Antonio on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Oregon to San Antonio?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to San Antonio from Oregon.

I’m not ready to book a flight from Oregon to San Antonio right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Oregon to San Antonio flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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