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Cheap flights from San Diego to Portland from $79

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 Diego to Portland departing on 1/28. 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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0 bags

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Find the cheapest flights from San Diego to Portland

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
11:10 am - 6:10 pm
SAN
-
PDX
7h 00m1 stop
United Airlines Logo
1:35 pm - 6:44 pm
PDX
-
SAN
5h 09m1 stop
$172United Airlines
mié., ene. 21 - sáb., ene. 24
Hawaiian Airlines Logo
6:03 pm - 8:46 pm
SAN
-
PDX
2h 43mnonstop
Hawaiian Airlines Logo
10:34 am - 1:01 pm
PDX
-
SAN
2h 27mnonstop
$173Hawaiian Airlines
vie., ene. 30 - jue., feb. 5
Frontier Logo
11:50 am - 11:04 am
SAN
-
PDX
23h 14m1 stop
Frontier Logo
11:28 am - 9:26 am
PDX
-
SAN
21h 58m1 stop
$175Frontier
jue., ene. 15 - jue., ene. 22
Alaska Airlines Logo
10:35 am - 3:51 pm
SAN
-
PDX
5h 16m1 stop
Alaska Airlines Logo
7:20 am - 1:21 pm
PDX
-
SAN
6h 01m1 stop
$176Alaska Airlines
sáb., ene. 31 - sáb., feb. 7
Delta Logo
5:20 pm - 10:48 pm
SAN
-
PDX
5h 28m1 stop
Delta Logo
7:10 pm - 11:48 pm
PDX
-
SAN
4h 38m1 stop
$177Delta
sáb., feb. 28 - mar., mar. 10
United Airlines Logo
11:10 am - 6:10 pm
SAN
-
PDX
7h 00m1 stop
United Airlines Logo
1:35 pm - 7:54 pm
PDX
-
SAN
6h 19m2 stops
$178United Airlines
mié., ene. 21 - sáb., ene. 24
United Airlines Logo
7:45 am - 12:41 pm
SAN
-
PDX
4h 56m1 stop
United Airlines Logo
1:24 pm - 11:42 pm
PDX
-
SAN
10h 18m2 stops
$182United Airlines
mar., ene. 20 - mar., ene. 27
Delta Logo
10:40 am - 4:10 pm
SAN
-
PDX
5h 30m1 stop
Delta Logo
3:59 pm - 10:20 pm
PDX
-
SAN
6h 21m1 stop
$184Delta
lun., mar. 2 - sáb., mar. 7
Alaska Airlines Logo
12:31 pm - 4:38 pm
SAN
-
PDX
4h 07m1 stop
Alaska Airlines Logo
2:30 pm - 4:59 pm
PDX
-
SAN
2h 29mnonstop
$185Alaska Airlines
vie., ene. 23 - mar., ene. 27
Alaska Airlines Logo
7:00 am - 9:50 am
SAN
-
PDX
2h 50mnonstop
Alaska Airlines Logo
10:40 am - 4:47 pm
PDX
-
SAN
6h 07m1 stop
$186Alaska Airlines
vie., mar. 6 - sáb., mar. 7

American Airlines flights from San Diego to Portland

Our best American Airlines deals on San Diego to Portland flight tickets
American Airlines
Jan 13
SAN10:09 amSan Diego
9h 45m
1 stop
PDX7:54 pmPortland
Jan 24
PDX8:29 amPortland
6h 34m
1 stop
SAN3:03 pmSan Diego
$232
Find similar
American Airlines
Jan 17
SAN10:09 amSan Diego
9h 42m
1 stop
PDX7:51 pmPortland
Jan 24
PDX8:29 amPortland
6h 34m
1 stop
SAN3:03 pmSan Diego
$250
Find similar

Alaska Airlines flights from San Diego to Portland

Our best Alaska Airlines deals on San Diego to Portland flight tickets
Alaska Airlines
Jan 31
SAN10:35 amSan Diego
5h 16m
1 stop
PDX3:51 pmPortland
Feb 7
PDX7:20 amPortland
6h 01m
1 stop
SAN1:21 pmSan Diego
$176
Find similar
Alaska Airlines
Jan 23
SAN12:31 pmSan Diego
4h 07m
1 stop
PDX4:38 pmPortland
Jan 27
PDX2:30 pmPortland
2h 29m
SAN4:59 pmSan Diego
$185
Find similar
Alaska Airlines
Jan 21
SAN6:03 pmSan Diego
2h 43m
PDX8:46 pmPortland
Jan 24
PDX5:40 pmPortland
2h 31m
SAN8:11 pmSan Diego
$186
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from San Diego to Portland 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 enero 1, 2026.
Use the filters below to find and compare flights from San Diego to Portland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San DiegoPortland

SAN - PDX

SANPDX

San Diego

mié. 1/21

11:10 am-6:10 pm

1 stop7h 00m

Portland

sáb. 1/24

1:35 pm-6:44 pm

1 stop5h 09m

$172

San DiegoPortland

SAN - PDX

SANPDX

San Diego

vie. 1/30

6:03 pm-8:46 pm

Nonstop2h 43m

Portland

jue. 2/5

10:34 am-1:01 pm

Nonstop2h 27m

$173

San DiegoPortland

SAN - PDX

SANPDX

San Diego

jue. 1/15

11:50 am-11:04 am

1 stop23h 14m

Portland

jue. 1/22

11:28 am-9:26 am

1 stop21h 58m

$175

San DiegoPortland

SAN - PDX

SANPDX

San Diego

sáb. 1/31

10:35 am-3:51 pm

1 stop5h 16m

Portland

sáb. 2/7

7:20 am-1:21 pm

1 stop6h 01m

$176

San DiegoPortland

SAN - PDX

SANPDX

San Diego

sáb. 2/28

5:20 pm-10:48 pm

1 stop5h 28m

Portland

mar. 3/10

7:10 pm-11:48 pm

1 stop4h 38m

$177

San DiegoPortland

SAN - PDX

SANPDX

San Diego

mié. 1/21

11:10 am-6:10 pm

1 stop7h 00m

Portland

sáb. 1/24

1:35 pm-7:54 pm

2 stops6h 19m

$178

San DiegoPortland

SAN - PDX

SANPDX

San Diego

mar. 1/20

7:45 am-12:41 pm

1 stop4h 56m

Portland

mar. 1/27

1:24 pm-11:42 pm

2 stops10h 18m

$182

San DiegoPortland

SAN - PDX

SANPDX

San Diego

lun. 3/2

10:40 am-4:10 pm

1 stop5h 30m

Portland

sáb. 3/7

3:59 pm-10:20 pm

1 stop6h 21m

$184

San DiegoPortland

SAN - PDX

SANPDX

San Diego

vie. 1/23

12:31 pm-4:38 pm

1 stop4h 07m

Portland

mar. 1/27

2:30 pm-4:59 pm

Nonstop2h 29m

$185

San DiegoPortland

SAN - PDX

SANPDX

San Diego

vie. 3/6

7:00 am-9:50 am

Nonstop2h 50m

Portland

sáb. 3/7

10:40 am-4:47 pm

1 stop6h 07m

$186

Flights are sorted by cheapest round-trip flights first.

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

How to get the cheapest flight ticket from San Diego to Portland

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 Portland?

The cheapest month to fly to Portland from San Diego is in January. Flight prices, which tend to average around $187, are often lower during this time because this is during the off-season. If you don’t want to visit Portland in January, then you should wait until February to fly from San Diego, when ticket prices are also cheap, with an average price of $237.

What is the cheapest day to depart on your flight to Portland?

The cheapest day to depart on your flight to Portland is on a Wednesday when prices can be found for as low as $295. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Portland is Sunday, with ticket prices averaging around $386.

What is the cheapest time of day to depart on your flight to Portland?

The cheapest time of day to fly to Portland is in the evening when flights can be purchased for as low as $258. At noon is when there is more demand to fly to Portland, so prices are often more expensive at around $345 per ticket.

What is the cheapest San Diego to Portland flight route?

Fly from San Diego to Portland for the best San Diego - Portland flight prices

How far in advance should I book a flight to Portland?

You are more likely to see cheaper flights to Portland from San Diego when booking weeks ahead of your departure date. In general, you can expect to find flights to Portland for around $270 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portland from San Diego for as low as $214 on momondo.

What cabin class options are available on San Diego to Portland flights?

There are 4 cabin classes available to choose from on San Diego to Portland flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on San Diego to Portland flights?

You could potentially save up to 1% on your flight if you consider stops on a San Diego to Portland flight.

How have San Diego to Portland flight prices changed over time?

As of January 2026, prices for San Diego to Portland flights are approximately 56% more expensive when compared to flights at the same time last year.

When to book flights from San Diego to Portland

Are you open to changing your travel dates? Check out the ideal times to fly from San Diego to Portland according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Diego to Portland (SAN to PDX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Diego to Portland

Best Price Found

$127

Fastest flight time

2h 25m

Direct flights

Every day

Airports in Portland

1 airport
The best one-way flight to Portland from San Diego in the past 72 hours is $127. The best round-trip flight deal from San Diego to Portland found on momondo in the last 72 hours is $259.
The fastest flight from San Diego to Portland takes 2h 25m
Direct flights go from San Diego to Portland every day.
There is 1 airport in Portland. From San Diego there are direct flights to Portland (PDX).
Search flight deals

  • How far is San Diego to Portland by plane?

    The distance between San Diego and Portland is about 931.8 mi. 2h 25m is a normal flight duration for this route.

  • When did momondo last update prices for flights from San Diego Airport to Portland Airport?

    Prices for flights from San Diego Airport to Portland Airport refresh daily.

  • How many operators does momondo search for flights from San Diego Airport to Portland Airport?

  • How old do you have to be to fly from San Diego Airport to Portland Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Diego Airport to Portland Airport.

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

    The travel and health documents required for your trip to Portland Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Portland Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from San Diego to Portland?

  • What is the most popular airline from San Diego to Portland?

Best airlines flying from San Diego to Portland

Compare and see reviews for airlines that fly from San Diego to Portland with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $89Free CancellationRating
6.3
8,257 reviews
Search Spirit Airlines flights
FrontierPriceFrom $100Free CancellationRating
5.7
3,068 reviews
Search Frontier flights
DeltaPriceFrom $136Free CancellationRating
7.9
8,020 reviews
Search Delta flights
SouthwestPriceFrom $150Free CancellationRating
8.0
4,252 reviews
Search Southwest flights
Alaska AirlinesPriceFrom $159Free CancellationRating
8.0
11,598 reviews
Search Alaska Airlines flights
Hawaiian AirlinesPriceFrom $186Free CancellationRating
7.8
2,823 reviews
Search Hawaiian Airlines flights

  • Southwest Flights From San Diego to Portland

    Southwest flight deals from San Diego to Portland start from $150 round-trip. Over the 3 Southwest flights for this route in a normal week, average airfare is usually $283 round-trip - but some users have found much cheaper deals with momondo.

  • Alaska Airlines Flights From San Diego to Portland

    Another popular option for San Diego to Portland flights is Alaska Airlines (8.0/10, 11,599 ratings). Alaska Airlines flies from San Diego to Portland around 4 times per week, with deals starting from $159 round-trip and rising to an average price of around $292.

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Lincoln City
Seaside
Cannon Beach
Vancouver
Salem
Astoria
Long Beach
Depoe Bay
Rockaway Beach
Beaverton
Hillsboro
Hood River
McMinnville
Gresham
Longview
Tigard
Pacific City
The Dalles
Manzanita
Newberg

Why use momondo?

Why should I use momondo to find a flight deal from San Diego to Portland?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from San Diego to Portland for you.

Can I find flights from San Diego to Portland with flexible booking policies on momondo?

momondo does allow users to show only those flights to Portland from San Diego which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from San Diego to Portland?

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 Portland from San Diego.

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

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

An easier way to manage your Portland trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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