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Cheap flights from San Diego to Portland from $45

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 5/28. 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

KAYAK's recommended round-trip deals from the most popular airlines that fly from San Diego to Portland.
Spirit Airlines Logo
6:15 am - 4:45 pmSAN-PDX
10h 30m1 stop
Spirit Airlines Logo
1:37 pm - 7:53 pmPDX-SAN
6h 16m1 stop
$93Spirit Airlines
Find Deal
Wed, May 21 - Wed, May 28
Spirit Airlines Logo
6:15 am - 4:45 pmSAN-PDX
10h 30m1 stop
Spirit Airlines Logo
1:37 pm - 7:53 pmPDX-SAN
6h 16m1 stop
$103Spirit Airlines
Find Deal
Thu, May 29 - Tue, Jun 3
Hawaiian Airlines Logo
7:00 am - 9:42 amSAN-PDX
2h 42mnonstop
Hawaiian Airlines Logo
2:43 pm - 5:14 pmPDX-SAN
2h 31mnonstop
$177Hawaiian Airlines
Find Deal
Wed, May 21 - Wed, Jun 4
Alaska Airlines Logo
4:00 pm - 6:38 pmSAN-PDX
2h 38mnonstop
Alaska Airlines Logo
7:00 am - 11:54 amPDX-SAN
4h 54m1 stop
$180Alaska Airlines
Find Deal
Wed, May 21 - Wed, Jun 4
Alaska Airlines Logo
7:00 am - 9:42 amSAN-PDX
2h 42mnonstop
Alaska Airlines Logo
9:30 pm - 12:05 amPDX-SAN
2h 35mnonstop
$187Alaska Airlines
Find Deal
Tue, Jun 10 - Thu, Jun 12
Frontier Logo
1:23 pm - 11:27 pmSAN-PDX
10h 04m1 stop
Frontier Logo
1:15 pm - 11:58 pmPDX-SAN
10h 43m1 stop
$188Frontier
Find Deal
Tue, May 6 - Sun, May 11
Hawaiian Airlines Logo
6:11 pm - 8:50 pmSAN-PDX
2h 39mnonstop
Hawaiian Airlines Logo
9:30 pm - 11:59 pmPDX-SAN
2h 29mnonstop
$197Hawaiian Airlines
Find Deal
Fri, May 30 - Sun, Jun 1
Frontier Logo
6:25 am - 3:42 pmSAN-PDX
9h 17m1 stop
Frontier Logo
9:51 pm - 9:20 amPDX-SAN
11h 29m1 stop
$198Frontier
Find Deal
Mon, May 5 - Fri, May 9
Delta Logo
7:15 pm - 12:10 amSAN-PDX
4h 55m1 stop
Delta Logo
5:35 am - 10:20 amPDX-SAN
4h 45m1 stop
$248Delta
Find Deal
Fri, May 23 - Mon, May 26
Delta Logo
10:00 am - 4:00 pmSAN-PDX
6h 00m1 stop
Delta Logo
7:10 am - 12:38 pmPDX-SAN
5h 28m1 stop
$278Delta
Find Deal
Fri, Jul 4 - Thu, Jul 10

Hawaiian Airlines flights from San Diego to Portland

Our best Hawaiian Airlines deals on San Diego to Portland flight tickets
Hawaiian Airlines
May 21
SAN7:00 amSan Diego
2h 42m
PDX9:42 amPortland
Jun 4
PDX2:43 pmPortland
2h 31m
SAN5:14 pmSan Diego
Hawaiian Airlines
May 30
SAN6:11 pmSan Diego
2h 39m
PDX8:50 pmPortland
Jun 1
PDX9:30 pmPortland
2h 29m
SAN11:59 pmSan Diego
Hawaiian Airlines
May 16
SAN4:59 pmSan Diego
5h 21m
1 stop
PDX10:20 pmPortland
May 18
PDX9:30 pmPortland
2h 29m
SAN11:59 pmSan Diego

Frontier flights from San Diego to Portland

Our best Frontier deals on San Diego to Portland flight tickets
Frontier
May 3
SAN1:17 pmSan Diego
11h 21m
1 stop
PDX12:38 amPortland
May 10
PDX6:20 amPortland
10h 50m
1 stop
SAN5:10 pmSan Diego
Frontier
May 2
SAN6:25 amSan Diego
9h 17m
1 stop
PDX3:42 pmPortland
May 11
PDX1:15 pmPortland
10h 43m
1 stop
SAN11:58 pmSan Diego
Frontier
Apr 29
SAN1:10 pmSan Diego
11h 32m
1 stop
PDX12:42 amPortland
May 2
PDX9:51 pmPortland
11h 29m
1 stop
SAN9:20 amSan Diego

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 September to fly from San Diego, when ticket prices are also cheap, with an average price of $196.

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 $241. 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 $323.

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

The cheapest time of day to fly to Portland is at noon when flights can be purchased for as low as $275. In the afternoon is when there is more demand to fly to Portland, so prices are often more expensive at around $303 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 8 weeks ahead of your departure date. In general, you can expect to find flights to Portland for around $248 when searching 8 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 $197 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.

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

As of April 2025, prices for San Diego to Portland flights are approximately 0% 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

$45

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 $45. The best round-trip flight deal from San Diego to Portland found on momondo in the last 72 hours is $93.
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 near Portland: Portland (PDX)

  • How far is San Diego to Portland by plane?

    The distance between San Diego and Portland is about 931.8 mi. 2h 35m 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 $87Free CancellationRating
6.3
7,941 reviews
Search Spirit Airlines flights
FrontierPriceFrom $98Free CancellationRating
5.9
3,283 reviews
Search Frontier flights
Alaska AirlinesPriceFrom $156Free CancellationRating
8.0
9,927 reviews
Search Alaska Airlines flights
DeltaPriceFrom $176Free CancellationRating
8.0
7,919 reviews
Search Delta flights
Hawaiian AirlinesPriceFrom $177Free CancellationRating
7.9
2,393 reviews
Search Hawaiian Airlines flights
SouthwestPriceFrom $207Free CancellationRating
8.0
4,287 reviews
Search Southwest flights
United AirlinesPriceFrom $296Free CancellationRating
7.4
8,685 reviews
Search United Airlines flights
  • Alaska Airlines Flights From San Diego to Portland

    Alaska Airlines flight deals from San Diego to Portland start from $156 round-trip. Over the 11 Alaska Airlines flights for this route in a normal week, average airfare is usually $292 round-trip - but some users have found much cheaper deals with momondo.

  • Southwest Flights From San Diego to Portland

    Another popular option for San Diego to Portland flights is Southwest (8.0/10, 4,287 ratings). Southwest flies from San Diego to Portland around 8 times per week, with deals starting from $207 round-trip and rising to an average price of around $407.


Traveling to a place near Portland?

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

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.


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