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Cheap flights from Portland to San Francisco from $89

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to San Francisco departing on 10/14. 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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Cheap round-trip flights

Alaska Airlines Logo
6:13 pm - 11:32 pmPDX-MRY
5h 19m1 stop
Alaska Airlines Logo
6:00 am - 1:49 pmMRY-PDX
7h 49m1 stop
$176Alaska Airlines
Find Deal
Sat, Nov 15 - Wed, Nov 19
United Airlines Logo
3:55 pm - 9:59 pmPDX-MRY
6h 04m1 stop
United Airlines Logo
2:33 pm - 6:41 pmMRY-PDX
4h 08m1 stop
$177United Airlines
Find Deal
Wed, Dec 10 - Wed, Dec 17
Alaska Airlines Logo
2:31 pm - 11:32 pmPDX-MRY
9h 01m1 stop
Alaska Airlines Logo
6:00 am - 1:49 pmMRY-PDX
7h 49m1 stop
$181Alaska Airlines
Find Deal
Sat, Nov 15 - Mon, Nov 17
Alaska Airlines Logo
6:13 pm - 11:32 pmPDX-MRY
5h 19m1 stop
Alaska Airlines Logo
6:00 am - 4:48 pmMRY-PDX
10h 48m2 stops
$182Alaska Airlines
Find Deal
Sat, Nov 15 - Tue, Nov 18
Alaska Airlines Logo
2:30 pm - 10:51 pmPDX-MRY
8h 21m2 stops
Alaska Airlines Logo
6:00 am - 4:45 pmMRY-PDX
10h 45m2 stops
$187Alaska Airlines
Find Deal
Wed, Oct 22 - Tue, Oct 28
Alaska Airlines Logo
7:00 am - 11:32 pmPDX-MRY
16h 32m2 stops
Alaska Airlines Logo
6:00 am - 4:45 pmMRY-PDX
10h 45m2 stops
$192Alaska Airlines
Find Deal
Sat, Nov 15 - Mon, Nov 17
Alaska Airlines Logo
5:48 pm - 11:32 pmPDX-MRY
5h 44m1 stop
Alaska Airlines Logo
3:05 pm - 8:46 pmMRY-PDX
5h 41m1 stop
$196Alaska Airlines
Find Deal
Mon, Nov 17 - Tue, Nov 18
Alaska Airlines Logo
4:19 pm - 11:32 pmPDX-MRY
7h 13m2 stops
Alaska Airlines Logo
3:05 pm - 8:46 pmMRY-PDX
5h 41m1 stop
$202Alaska Airlines
Find Deal
Mon, Nov 17 - Tue, Nov 18
Alaska Airlines Logo
4:19 pm - 11:32 pmPDX-MRY
7h 13m2 stops
Alaska Airlines Logo
6:00 am - 1:46 pmMRY-PDX
7h 46m2 stops
$207Alaska Airlines
Find Deal
Mon, Nov 17 - Wed, Nov 19
United Airlines Logo
5:30 am - 10:33 amPDX-MRY
5h 03m1 stop
United Airlines Logo
2:19 pm - 8:50 pmMRY-PDX
6h 31m1 stop
$247United Airlines
Find Deal
Wed, Oct 15 - Sat, Oct 18

United Airlines flights from Portland to Monterey

Our best United Airlines deals on Portland to Monterey flight tickets
United Airlines
Dec 10
PDX3:55 pmPortland
6h 04m
1 stop
MRY9:59 pmMonterey Regional
Dec 17
MRY2:33 pmMonterey Regional
4h 08m
1 stop
PDX6:41 pmPortland
$177
Find similar
United Airlines
Oct 15
PDX5:30 amPortland
5h 03m
1 stop
MRY10:33 amMonterey Regional
Oct 18
MRY2:19 pmMonterey Regional
6h 31m
1 stop
PDX8:50 pmPortland
$247
Find similar
United Airlines
Oct 16
PDX5:30 amPortland
5h 03m
1 stop
MRY10:33 amMonterey Regional
Oct 18
MRY6:15 amMonterey Regional
3h 59m
1 stop
PDX10:14 amPortland
$252
Find similar

Alaska Airlines flights from Portland to Monterey

Our best Alaska Airlines deals on Portland to Monterey flight tickets
Alaska Airlines
Nov 15
PDX6:13 pmPortland
5h 19m
1 stop
MRY11:32 pmMonterey Regional
Nov 19
MRY6:00 amMonterey Regional
7h 49m
1 stop
PDX1:49 pmPortland
$176
Find similar
Alaska Airlines
Nov 15
PDX2:31 pmPortland
9h 01m
1 stop
MRY11:32 pmMonterey Regional
Nov 17
MRY6:00 amMonterey Regional
7h 49m
1 stop
PDX1:49 pmPortland
$181
Find similar
Alaska Airlines
Nov 15
PDX6:13 pmPortland
5h 19m
1 stop
MRY11:32 pmMonterey Regional
Nov 18
MRY6:00 amMonterey Regional
10h 48m
2 stops
PDX4:48 pmPortland
$182
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Portland to Monterey 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 September 16, 2025.
Use the filters below to find and compare flights from Portland to Monterey that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandMonterey

PDX - MRY

PDXMRY

Portland

Sat 11/15

6:13 pm-11:32 pm

1 stop5h 19m

Monterey Regional

Wed 11/19

6:00 am-1:49 pm

1 stop7h 49m

$176

PortlandMonterey

PDX - MRY

PDXMRY

Portland

Wed 12/10

3:55 pm-9:59 pm

1 stop6h 04m

Monterey Regional

Wed 12/17

2:33 pm-6:41 pm

1 stop4h 08m

$177

PortlandMonterey

PDX - MRY

PDXMRY

Portland

Sat 11/15

2:31 pm-11:32 pm

1 stop9h 01m

Monterey Regional

Mon 11/17

6:00 am-1:49 pm

1 stop7h 49m

$181

PortlandMonterey

PDX - MRY

PDXMRY

Portland

Sat 11/15

6:13 pm-11:32 pm

1 stop5h 19m

Monterey Regional

Tue 11/18

6:00 am-4:48 pm

2 stops10h 48m

$182

PortlandMonterey

PDX - MRY

PDXMRY

Portland

Wed 10/22

2:30 pm-10:51 pm

2 stops8h 21m

Monterey Regional

Tue 10/28

6:00 am-4:45 pm

2 stops10h 45m

$187

PortlandMonterey

PDX - MRY

PDXMRY

Portland

Sat 11/15

7:00 am-11:32 pm

2 stops16h 32m

Monterey Regional

Mon 11/17

6:00 am-4:45 pm

2 stops10h 45m

$192

PortlandMonterey

PDX - MRY

PDXMRY

Portland

Mon 11/17

5:48 pm-11:32 pm

1 stop5h 44m

Monterey Regional

Tue 11/18

3:05 pm-8:46 pm

1 stop5h 41m

$196

PortlandMonterey

PDX - MRY

PDXMRY

Portland

Mon 11/17

4:19 pm-11:32 pm

2 stops7h 13m

Monterey Regional

Tue 11/18

3:05 pm-8:46 pm

1 stop5h 41m

$202

PortlandMonterey

PDX - MRY

PDXMRY

Portland

Mon 11/17

4:19 pm-11:32 pm

2 stops7h 13m

Monterey Regional

Wed 11/19

6:00 am-1:46 pm

2 stops7h 46m

$207

PortlandMonterey

PDX - MRY

PDXMRY

Portland

Wed 10/15

5:30 am-10:33 am

1 stop5h 03m

Monterey Regional

Sat 10/18

2:19 pm-8:50 pm

1 stop6h 31m

$247

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 San Francisco from

How to get the cheapest flight ticket from Portland to Monterey

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 typical price of a round-trip flight between Portland and Monterey?

What is the cheapest month to fly to Monterey?

The month of January is, on average, the cheapest month to fly to Monterey from Portland, with most prices found around $256. If you’re not able to fly to Monterey in January, then August is your next best option. Flight prices from Portland to Monterey during August average around $299.

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

The cheapest day to depart from Portland to Monterey is on a Saturday. Travelers who choose to depart for Monterey on a Saturday will often find tickets for as low as $264. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Portland to Monterey for around $473.

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

According to our data, the cheapest time of day to fly to Monterey is in the evening. momondo users have found flights departing from Portland to Monterey in the evening for as low as $333. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the afternoon are often more expensive with an average ticket price of $465.

How have Portland to Monterey flight prices changed over time?

As of September 2025, prices for Portland to Monterey flights are approximately 51% cheaper when compared to flights at the same time last year.

When to book flights from Portland to Monterey

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

Cheap Portland to Monterey (PDX to MRY) flight deals and tips

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

Direct flights

None
There are no direct flights from Portland to Monterey. There are no popular flight routes from Portland to Monterey.
Search flight deals

  • How far is Portland to Monterey Regional by plane?

    The straight-line distance from Portland to Monterey Regional is 617.4 mi. In terms of flight time, this usually takes a little over 4h 37m.

  • When did momondo last update prices for flights from Portland Airport to Monterey Regional Airport?

    Prices for flights from Portland Airport to Monterey Regional Airport were last updated today.

  • How many operators does momondo search for flights from Portland Airport to Monterey Regional Airport?

  • How old do you have to be to fly from Portland Airport to Monterey Regional Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Monterey Regional Airport.

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

    The travel and health documents required for your trip to Monterey Regional 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 Monterey Regional Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Portland to Monterey?

Best airlines flying from Portland to Monterey

Compare and see reviews for airlines that fly from Portland to Monterey with momondo
Airline
Rating
Free Cancellation
Price
Alaska AirlinesPriceFrom $177Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $216Free CancellationRating
7.4
8,924 reviews
Search United Airlines flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Monterey from Portland.

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

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

How can momondo help me find flights from Portland to Monterey?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Portland to Monterey.

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

Yes. momondo can track prices for Portland to Monterey flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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