Cheap flights from San Antonio, TX to Portland, OR

One search, all the flights

We find you the best flight deals and travel hacks so that you can choose how to book.

Rise above all travel anxieties

With the Kiwi.com Guarantee we have your back with whatever happens.

Trusted by millions

Join over 10 million yearly travellers booking with ease.

How much do flights to Portland cost?

Key info about flying to Portland

Depart from
San Antonio International
Arrive to
Portland International
Average flights per week
40
Flight distance

Check-in for a flight from San Antonio to Portland

NameCarrier codeIATA CodePassport needed during booking
United AirlinesUALUAYes
Alaska AirlinesASAASNo

Weather in Portland

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January8°C2°C
February8°C2°C
March11°C3°C
April14°C5°C
May19°C8°C
June23°C10°C
July28°C13°C
August28°C14°C
September24°C12°C
October17°C8°C
November10°C4°C
December7°C2°C
Hottest Month
28°C
August
Coldest month
2°C
December
Sunny days
260
days per year
Snow days
5
days per year

14 day forecast

Friday
6 Dec
9°C1°C
13 Dec
81%
11°C7°C
Saturday
7 Dec
85%
9°C4°C
14 Dec
89%
8°C5°C
Sunday
8 Dec
9°C6°C
15 Dec
88%
6°C5°C
Monday
9 Dec
10°C3°C
16 Dec
89%
7°C6°C
Tuesday
10 Dec
7°C1°C
17 Dec
89%
7°C4°C
Wednesday
11 Dec
9°C3°C
18 Dec
84%
5°C4°C
Thursday
12 Dec
79%
9°C6°C
19 Dec
7°C3°C
The most popular airlines for this route are United Airlines, and Alaska Airlines. San Antonio and Portland have 40 direct flights per week.

Frequently asked questions

What are the most popular routes to and from San Antonio?
What are the most popular routes to and from Portland?
What airports are near San Antonio?
What airports are near Portland?
Which airlines fly between San Antonio and Portland?
When's the best time to travel between San Antonio and Portland?
What flights operate between San Antonio and Portland?
How many airports are there near San Antonio?
How many airports are there near Portland?
What time do nonstop (direct) flights between San Antonio and Portland depart?
What time do nonstop (direct) flights between San Antonio and Portland arrive?
What time do flights between San Antonio and Portland depart?
What time do flights between San Antonio and Portland arrive?

Explore alternative trips

Flights from San Antonio

Flights to Portland

Popular routes

The nearest countries with flights to Portland

Here is a list of countries people are flying from

Other destination countries from San Antonio

Here is a list of countries people are flying to
Find the best connection from San Antonio to Portland
Search flights

Get more out of Kiwi.com with our mobile application

Download boarding passes

One-click booking

Get exclusive offers and prices

Mobile trip notifications

We hack the system,
you fly for less