Cheap flights from San Antonio to Oregon from $76
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Antonio to Oregon departing on 3/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights
These are some of the best round-trip flight deals from San Antonio to Oregon that have been recently found on momondo from popular airlines, departing in the coming months.
Cheap one-way flights
Flying one-way? These are some of the best deals recently discovered on momondo for flights from San Antonio to Oregon.
Cheap last minute flights
Planning a quick getaway from San Antonio to Oregon? These are the last-minute flight deals available now.
Spirit Airlines flights from San Antonio to Oregon
Our best Spirit Airlines deals on San Antonio to Oregon flight tickets
Spirit Airlines![Spirit Airlines]()
Mar 13![Spirit Airlines]()
Mar 17
SAT5:45 amSan Antonio
9h 53m
1 stop
PDX1:38 pmPortland
PDX7:32 pmPortland
7h 05m
1 stop
SAT4:37 amSan Antonio
Spirit Airlines![Spirit Airlines]()
Mar 14![Spirit Airlines]()
Mar 17
SAT5:45 amSan Antonio
14h 52m
1 stop
PDX6:37 pmPortland
PDX7:32 pmPortland
7h 05m
1 stop
SAT4:37 amSan Antonio
Frontier flights from San Antonio to Oregon
Our best Frontier deals on San Antonio to Oregon flight tickets
Frontier![Frontier]()
Jul 12![Frontier]()
Jul 19
SAT3:42 pmSan Antonio
10h 58m
1 stop
PDX12:40 amPortland
PDX6:20 amPortland
6h 32m
1 stop
SAT2:52 pmSan Antonio
Frontier![Frontier]()
Jul 17![Frontier]()
Jul 20
SAT3:42 pmSan Antonio
10h 58m
1 stop
PDX12:40 amPortland
PDX6:20 amPortland
6h 32m
1 stop
SAT2:52 pmSan Antonio
See travel insights to Oregon from
How to get the cheapest flight ticket from San Antonio to Oregon
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
Prices
Airlines
Other information
What is the cheapest month to fly to Oregon?
The month of October is, on average, the cheapest month to fly to Oregon from San Antonio, with most prices found around $324. The month of September is another great option to travel to Oregon, with average flight prices from San Antonio averaging around $328.
What is the cheapest day to depart on your flight to Oregon?
On average, the least expensive day to fly to Oregon from San Antonio is on a Saturday. momondo users have found tickets for Saturday departures for as low as $366. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Oregon is Sunday, with ticket prices averaging around $402.
What is the cheapest time of day to depart on your flight to Oregon?
According to our data, the cheapest time of day to fly to Oregon is at noon. momondo users have found flights departing from San Antonio to Oregon at noon for as low as $366. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Oregon are more costly in the afternoon, with an average ticket price of $404. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.
What is the cheapest San Antonio to Oregon flight route?
Fly from San Antonio to Portland for the best San Antonio - Oregon flight prices
How far in advance should I book a flight to Oregon?
You are more likely to see cheaper flights to Oregon from San Antonio when booking 3 weeks ahead of your departure date. In general, you can expect to find flights to Oregon for around $374 when searching 3 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Oregon from San Antonio for as low as $312 on momondo.
What cabin class options are available on San Antonio to Oregon flights?
There are 1 cabin classes available to choose from on San Antonio to Oregon flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from San Antonio to Oregon?
Spirit Airlines, Delta, and Frontier are the most popular carriers operating from San Antonio to Oregon
What airlines fly to Oregon?
American Airlines, Alaska Airlines and Delta are the top three most popular airlines that fly to Oregon from San Antonio according to our data. American Airlines is the first choice among our users, with 31% of people opting to fly with this airline when traveling to Oregon. Keep in mind that there are 8 different airlines that fly to Oregon on a routine basis, so you have a few additional options to choose from.
Cheap San Antonio to Oregon flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from San Antonio to Oregon
When did momondo last update prices for flights from San Antonio Airport to Oregon?
Prices for flights from San Antonio Airport to Oregon were last updated today.
How many operators does momondo search for flights from San Antonio Airport to Oregon?
As of February 2025, there are 7 operators available to choose from for flights from San Antonio Airport to Oregon.
How old do you have to be to fly from San Antonio Airport to Oregon?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from San Antonio Airport to Oregon.
What documentation or ID do you need to fly to Oregon?
The necessary travel and health documents for your Oregon trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
Best airlines flying from San Antonio to Oregon
Compare and see reviews for airlines that fly from San Antonio to Oregon with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $114 | Free Cancellation | Rating 6.3 7,981 reviews | |||
| PriceFrom $120 | Free Cancellation | Rating 6.0 3,337 reviews | |||
| PriceFrom $225 | Free Cancellation | Rating 8.0 8,149 reviews | |||
| PriceFrom $230 | Free Cancellation | Rating 7.4 8,733 reviews | |||
| PriceFrom $249 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $277 | Free Cancellation | Rating 8.0 9,719 reviews | |||
| PriceFrom $356 | Free Cancellation | Rating 8.1 4,369 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from San Antonio to Oregon?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Oregon from San Antonio.
Can I find flights from San Antonio to Oregon with flexible booking policies on momondo?
All flight searches from San Antonio to Oregon on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from San Antonio to Oregon?
Once all potential San Antonio to Oregon flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from San Antonio to Oregon right now. Can momondo alert me if prices change?
Yes. momondo can track prices for San Antonio to Oregon flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.
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Find better results for your trip to Oregon
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