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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 12/11. 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

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Alaska Airlines Logo
6:02 pm - 8:46 pmSAN-PDX
2h 44mnonstop
Alaska Airlines Logo
5:57 pm - 8:38 pmPDX-SAN
2h 41mnonstop
$177Alaska Airlines
Find Deal
Tue, Nov 4 - Tue, Nov 11
Frontier Logo
5:47 pm - 11:56 amSAN-PDX
18h 09m1 stop
Frontier Logo
12:52 pm - 4:00 pmPDX-SAN
27h 08m1 stop
$178Frontier
Find Deal
Mon, Nov 3 - Thu, Nov 6
Multiple Airlines Logo
7:00 am - 9:48 amSAN-PDX
2h 48mnonstop
Multiple Airlines Logo
3:26 pm - 11:50 pmPDX-SAN
8h 24m1 stop
$179Multiple Airlines
Find Deal
Mon, Nov 3 - Mon, Nov 10
Alaska Airlines Logo
7:57 am - 8:50 pmSAN-PDX
12h 53m1 stop
Alaska Airlines Logo
9:30 pm - 11:59 pmPDX-SAN
2h 29mnonstop
$180Alaska Airlines
Find Deal
Mon, Nov 10 - Sat, Nov 15
Multiple Airlines Logo
8:45 pm - 11:33 pmSAN-PDX
2h 48mnonstop
Multiple Airlines Logo
3:26 pm - 11:50 pmPDX-SAN
8h 24m1 stop
$181Multiple Airlines
Find Deal
Mon, Nov 10 - Mon, Nov 17
Hawaiian Airlines Logo
8:45 pm - 11:33 pmSAN-PDX
2h 48mnonstop
Hawaiian Airlines Logo
9:30 pm - 11:59 pmPDX-SAN
2h 29mnonstop
$182Hawaiian Airlines
Find Deal
Sat, Nov 1 - Sun, Nov 2
Delta Logo
6:15 am - 1:18 pmSAN-PDX
7h 03m1 stop
Delta Logo
5:30 am - 10:06 amPDX-SAN
4h 36m1 stop
$187Delta
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Wed, Nov 12 - Fri, Nov 14
Frontier Logo
6:41 am - 2:31 pmSAN-PDX
7h 50m1 stop
Frontier Logo
12:52 pm - 11:50 pmPDX-SAN
10h 58m1 stop
$188Frontier
Find Deal
Tue, Oct 21 - Thu, Oct 30
Southwest Logo
10:30 am - 6:50 pmSAN-PDX
8h 20m2 stops
Southwest Logo
5:00 am - 11:15 amPDX-SAN
6h 15m1 stop
$213Southwest
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Thu, Nov 20 - Sun, Nov 23
Delta Logo
9:59 am - 4:22 pmSAN-PDX
6h 23m1 stop
Delta Logo
12:46 pm - 7:19 pmPDX-SAN
6h 33m1 stop
$214Delta
Find Deal
Mon, Nov 10 - Fri, Nov 21

Alaska Airlines flights from San Diego to Portland

Our best Alaska Airlines deals on San Diego to Portland flight tickets
Alaska Airlines
Nov 4
SAN6:02 pmSan Diego
2h 44m
PDX8:46 pmPortland
Nov 11
PDX5:57 pmPortland
2h 41m
SAN8:38 pmSan Diego
$177
Find similar
Alaska Airlines
Nov 10
SAN7:57 amSan Diego
12h 53m
1 stop
PDX8:50 pmPortland
Nov 15
PDX9:30 pmPortland
2h 29m
SAN11:59 pmSan Diego
$180
Find similar
Alaska Airlines
Nov 1
SAN8:45 pmSan Diego
2h 48m
PDX11:33 pmPortland
Nov 3
PDX5:48 pmPortland
2h 41m
SAN8:29 pmSan Diego
$185
Find similar

Frontier flights from San Diego to Portland

Our best Frontier deals on San Diego to Portland flight tickets
Frontier
Nov 3
SAN5:47 pmSan Diego
18h 09m
1 stop
PDX11:56 amPortland
Nov 6
PDX12:52 pmPortland
27h 08m
1 stop
SAN4:00 pmSan Diego
$178
Find similar
Frontier
Oct 21
SAN6:41 amSan Diego
7h 50m
1 stop
PDX2:31 pmPortland
Oct 30
PDX12:52 pmPortland
10h 58m
1 stop
SAN11:50 pmSan Diego
$188
Find similar
Frontier
Oct 22
SAN6:41 amSan Diego
28h 57m
1 stop
PDX11:38 amPortland
Oct 25
PDX12:43 pmPortland
9h 42m
1 stop
SAN10:25 pmSan Diego
$190
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 October 6, 2025.
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

Tue 11/4

6:02 pm-8:46 pm

Nonstop2h 44m

Portland

Tue 11/11

5:57 pm-8:38 pm

Nonstop2h 41m

$177

San DiegoPortland

SAN - PDX

SANPDX

San Diego

Mon 11/3

5:47 pm-11:56 am

1 stop18h 09m

Portland

Thu 11/6

12:52 pm-4:00 pm

1 stop27h 08m

$178

San DiegoPortland

SAN - PDX

SANPDX

San Diego

Mon 11/3

7:00 am-9:48 am

Nonstop2h 48m

Portland

Mon 11/10

3:26 pm-11:50 pm

1 stop8h 24m

$179

San DiegoPortland

SAN - PDX

SANPDX

San Diego

Mon 11/10

7:57 am-8:50 pm

1 stop12h 53m

Portland

Sat 11/15

9:30 pm-11:59 pm

Nonstop2h 29m

$180

San DiegoPortland

SAN - PDX

SANPDX

San Diego

Mon 11/10

8:45 pm-11:33 pm

Nonstop2h 48m

Portland

Mon 11/17

3:26 pm-11:50 pm

1 stop8h 24m

$181

San DiegoPortland

SAN - PDX

SANPDX

San Diego

Sat 11/1

8:45 pm-11:33 pm

Nonstop2h 48m

Portland

Sun 11/2

9:30 pm-11:59 pm

Nonstop2h 29m

$182

San DiegoPortland

SAN - PDX

SANPDX

San Diego

Wed 11/12

6:15 am-1:18 pm

1 stop7h 03m

Portland

Fri 11/14

5:30 am-10:06 am

1 stop4h 36m

$187

San DiegoPortland

SAN - PDX

SANPDX

San Diego

Tue 10/21

6:41 am-2:31 pm

1 stop7h 50m

Portland

Thu 10/30

12:52 pm-11:50 pm

1 stop10h 58m

$188

San DiegoPortland

SAN - PDX

SANPDX

San Diego

Thu 11/20

10:30 am-6:50 pm

2 stops8h 20m

Portland

Sun 11/23

5:00 am-11:15 am

1 stop6h 15m

$213

San DiegoPortland

SAN - PDX

SANPDX

San Diego

Mon 11/10

9:59 am-4:22 pm

1 stop6h 23m

Portland

Fri 11/21

12:46 pm-7:19 pm

1 stop6h 33m

$214

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 $186, 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 $227.

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 Friday when prices can be found for as low as $294. 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 $414.

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 $263. At noon is when there is more demand to fly to Portland, so prices are often more expensive at around $349 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 $269 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 $224 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 3% 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 October 2025, prices for San Diego to Portland flights are approximately 17% 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

$139

Fastest flight time

2h 35m

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 $139. The best round-trip flight deal from San Diego to Portland found on momondo in the last 72 hours is $216.
The fastest flight from San Diego to Portland takes 2h 35m
Direct flights go from San Diego to Portland every day.
There is 1 airport near Portland: 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 44m 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
8,078 reviews
Search Spirit Airlines flights
FrontierPriceFrom $100Free CancellationRating
5.8
3,147 reviews
Search Frontier flights
DeltaPriceFrom $136Free CancellationRating
7.9
7,970 reviews
Search Delta flights
SouthwestPriceFrom $150Free CancellationRating
8.0
4,236 reviews
Search Southwest flights
Alaska AirlinesPriceFrom $156Free CancellationRating
8.0
11,020 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $171Free CancellationRating
7.4
8,955 reviews
Search United Airlines flights
Hawaiian AirlinesPriceFrom $184Free CancellationRating
7.8
2,770 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 $329 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, 11,020 ratings). Alaska Airlines flies from San Diego to Portland around 13 times per week, with deals starting from $156 round-trip and rising to an average price of around $295.

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
Gresham
McMinnville
Longview
Tigard
The Dalles
Pacific City
Manzanita
Tillamook

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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