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Cheap flights from Portland to San Diego

36 nonstop flights a week, 4 of them today. Operated by 2 airlines, about 3h 25m in the air, 931 mi (1,499 km). Tickets from $124, nonstop from $157.

Flights from Portland to San Diego

Pick a departure date to see flights and seller prices

We search agencies and airlines for your day: nonstop and connecting flights, baggage, departure and arrival times.

Filters

Best fares from Portland to San Diego

Lowest one-way prices found by recent searches for the next 120 days; press a card to search that date

Cheapest one-way $124 24 November 2026, with a connection Cheapest nonstop $157 14 November 2026, Alaska Airlines Cheapest in the next 7 days $157 14 November, Sat Cheapest weekend departure $157 Sat, 14 November 2026 Cheapest month November 2026 tickets from $124

Portland to San Diego at a glance

flight time, from 2h 25m to 4h 45m
3h 25m
straight-line distance
931 mi (1,499 km)
flights a week
36
flights today
4
first and last departure
07:16 - 14:30
lowest price, with a connection, 24 November
$124
lowest nonstop price
$157
airlines
2

Portland to San Diego flight schedule

36 flights a week, 4 today, 40 seasonal or one-off. Departure and arrival times are local.

FlightDepartsArrivesDurationDaysAircraft
AS 577
Alaska Airlines
07:16 Portland International
09:50 San Diego International, terminal 2
3h 34m
Mon, Fri, Sun
Boeing 737-800
AS 577
Alaska Airlines
07:18 Portland International
09:53 San Diego International, terminal 2
3h 35m
Daily
Boeing 737-900
WN 107
Southwest Airlines
08:00 Portland International
10:20 San Diego International, terminal 1
3h 20m
Mon, Thu, Fri, Sun
Boeing 737
WN 1833
Southwest Airlines
08:00 Portland International
10:20 San Diego International, terminal 1
3h 20m
Sat
WN 107
Southwest Airlines
08:05 Portland International
10:25 San Diego International, terminal 1
3h 20m
Sat
AS 721
Alaska Airlines
09:03 Portland International
11:32 San Diego International, terminal 2
3h 29m
Daily
Boeing 737
AS 721
Alaska Airlines
09:15 Portland International
11:43 San Diego International, terminal 2
3h 28m
Sat
Boeing 737-800
WN 4700
Southwest Airlines
10:15 Portland International
12:30 San Diego International, terminal 1
3h 15m
Mon, Tue, Wed, Thu
AS 1394
Alaska Airlines
10:34 Portland International
13:13 San Diego International, terminal 2
3h 39m
Daily
Boeing 737
AS 1394
Alaska Airlines
10:46 Portland International
13:25 San Diego International, terminal 2
3h 39m
Mon, Fri, Sun
Boeing 737
AS 1311
Alaska Airlines
14:04 Portland International
16:32 San Diego International, terminal 2
3h 28m
Mon, Thu, Fri, Sun
Boeing 737
AS 1311
Alaska Airlines
14:30 Portland International
17:02 San Diego International, terminal 2
3h 32m
Mon, Fri, Sat, Sun
Boeing 737-900

Seasonal and one-off flights

Not operating in the next two weeks. The first of them is on 24 November.

FlightDepartsArrivesDurationDaysAircraft
WN 107
Southwest Airlines
08:45 Portland International
11:05 San Diego International, terminal 1
3h 20m
Seasonal
Boeing 737-800
WN 107
Southwest Airlines
11:25 Portland International
13:40 San Diego International, terminal 1
3h 15m
Seasonal
Boeing 737
WN 3703
Southwest Airlines
09:00 Portland International
11:20 San Diego International, terminal 1
3h 20m
Seasonal
Boeing 737-800
AS 1452
Alaska Airlines
07:00 Portland International
09:37 San Diego International, terminal 2
3h 37m
Seasonal
Boeing 737
AS 721
Alaska Airlines
09:00 Portland International
11:27 San Diego International, terminal 2
3h 27m
Seasonal
Boeing 737-800
AS 1394
Alaska Airlines
10:30 Portland International
13:07 San Diego International, terminal 2
3h 37m
Seasonal
Boeing 737
AS 1320
Alaska Airlines
14:51 Portland International
17:24 San Diego International, terminal 2
3h 33m
Seasonal
Boeing 737-900
AS 577
Alaska Airlines
07:05 Portland International
09:43 San Diego International, terminal 2
3h 38m
Seasonal
Boeing 737-900
AS 577
Alaska Airlines
07:35 Portland International
10:09 San Diego International, terminal 2
3h 34m
Seasonal
Boeing 737-900
AS 422
Alaska Airlines
07:14 Portland International
09:50 San Diego International, terminal 2
3h 36m
Seasonal
Boeing 737-900
AS 1394
Alaska Airlines
10:36 Portland International
13:10 San Diego International, terminal 2
3h 34m
Seasonal
Boeing 737-900
WN 2072
Southwest Airlines
09:10 Portland International
11:40 San Diego International, terminal 1
3h 30m
Seasonal
Boeing 737
WN 3064
Southwest Airlines
08:25 Portland International
10:45 San Diego International, terminal 1
3h 20m
Seasonal
Boeing 737
WN 3065
Southwest Airlines
12:50 Portland International
15:10 San Diego International, terminal 1
3h 20m
Seasonal
Boeing 737-800
AS 514
Alaska Airlines
07:25 Portland International
10:01 San Diego International, terminal 2
3h 36m
Seasonal
Boeing 737-900
WN 3064
Southwest Airlines
09:00 Portland International
11:25 San Diego International, terminal 1
3h 25m
Seasonal
AS 1486
Alaska Airlines
10:40 Portland International
13:16 San Diego International, terminal 2
3h 36m
Seasonal
Boeing 737-900
AS 1440
Alaska Airlines
14:49 Portland International
17:24 San Diego International, terminal 2
3h 35m
Seasonal
Boeing 737-900
WN 2839
Southwest Airlines
09:10 Portland International
11:40 San Diego International, terminal 1
3h 30m
Seasonal
Boeing 737
WN 3028
Southwest Airlines
14:35 Portland International
17:00 San Diego International, terminal 1
3h 25m
Seasonal
Boeing 737-800
WN 3292
Southwest Airlines
08:45 Portland International
11:10 San Diego International, terminal 1
3h 25m
Seasonal
Boeing 737
WN 4586
Southwest Airlines
09:55 Portland International
13:40 San Diego International, terminal 1
4h 45m
Seasonal
WN 2615
Southwest Airlines
13:20 Portland International
15:45 San Diego International, terminal 1
3h 25m
Seasonal
Boeing 737
WN 3292
Southwest Airlines
08:20 Portland International
10:45 San Diego International, terminal 1
3h 25m
Seasonal
Boeing 737
WN 2772
Southwest Airlines
07:00 Portland International
10:55 San Diego International, terminal 1
3h 55m
Seasonal
Boeing 737
WN 3292
Southwest Airlines
08:10 Portland International
10:35 San Diego International, terminal 1
2h 25m
Seasonal
AS 578
Alaska Airlines
09:00 Portland International
11:36 San Diego International, terminal 2
2h 36m
Seasonal
Boeing 737-900
WN 3292
Southwest Airlines
08:30 Portland International
10:55 San Diego International, terminal 1
2h 25m
Seasonal
WN 4632
Southwest Airlines
11:00 Portland International
13:30 San Diego International, terminal 1
2h 30m
Seasonal
WN 762
Southwest Airlines
08:35 Portland International
11:00 San Diego International, terminal 1
2h 25m
Seasonal
Boeing 737
WN 4632
Southwest Airlines
13:25 Portland International
15:55 San Diego International, terminal 1
2h 30m
Seasonal
Boeing 737
WN 762
Southwest Airlines
08:00 Portland International
10:25 San Diego International, terminal 1
2h 25m
Seasonal
WN 762
Southwest Airlines
08:05 Portland International
10:30 San Diego International, terminal 1
2h 25m
Seasonal
WN 3100
Southwest Airlines
08:30 Portland International
11:00 San Diego International, terminal 1
2h 30m
Seasonal
Boeing 737
WN 4235
Southwest Airlines
12:40 Portland International
15:10 San Diego International, terminal 1
2h 30m
Seasonal
Boeing 737
WN 3100
Southwest Airlines
10:20 Portland International
12:50 San Diego International, terminal 1
2h 30m
Seasonal
Boeing 737
WN 3100
Southwest Airlines
08:25 Portland International
10:55 San Diego International, terminal 1
2h 30m
Seasonal
Boeing 737
WN 3100
Southwest Airlines
09:35 Portland International
12:05 San Diego International, terminal 1
2h 30m
Seasonal
Boeing 737
WN 4235
Southwest Airlines
12:50 Portland International
15:20 San Diego International, terminal 1
2h 30m
Seasonal
Boeing 737
AS 376
Alaska Airlines
09:15 Portland International
11:51 San Diego International, terminal 2
2h 36m
Seasonal
Boeing 737-900

Days of the week are taken from the schedule for the next 14 days; schedules change by season. The search shows seat availability and the price for your date.

Airlines flying Portland to San Diego

Flights a week by schedule and the cheapest nonstop fare of each airline found by recent searches

Alaska Airlines26 a week Southwest Airlines10 a week

Airports

Where flights from Portland to San Diego depart and land

Departure from Portland

Portland International PDX

36 flights a week, 7 mi (11 km) from the city centre

About the airport

Arrival in San Diego

San Diego International SAN

36 flights a week, terminals 1, 2, 2 mi (4 km) from the city centre

About the airport

Frequently asked questions

How long is the flight from Portland to San Diego?
A nonstop flight takes 3 hours 25 minutes on average, from 2h 25m to 4h 45m depending on the flight.
How far is San Diego from Portland?
931 mi (1,499 km) in a straight line between the cities.
Which airlines fly nonstop from Portland to San Diego?
Alaska Airlines (26 a week) and Southwest Airlines (10 a week).
How many flights a day are there from Portland to San Diego?
4 flights today and 36 a week, about 5.1 a day on average.
When are the first and last flights from Portland to San Diego?
The first departure is at 07:16 (AS577), the last at 14:30 (AS1311). Local time.
What is the cheapest upcoming date to fly from Portland to San Diego?
24 November 2026 (Tuesday): from $124 one way, with a connection, by recent searches. The search shows the price for your dates.
Which airline is the cheapest from Portland to San Diego?
Alaska Airlines: nonstop tickets from $157 on 14 November by recent searches. Prices change daily, so compare the sellers in the search.
Which Portland airport do flights to San Diego leave from?
Portland International (36 a week).