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$69+ Cheap flights from Portland (PDX) to Sonoma, CA

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/26. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — SFO
Apr 5 — Apr 121
Sat 4/5
Sat 4/12
1 adult, Economy
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Cheapflights Tip: The best prices from Portland to Sonoma are usually found in January or May, booked 71 days in advance, depart on a Friday or Thursday and return on a Tuesday

Cheap flight deals from Portland to Sonoma

Keep the following information in mind while searching for Portland to Sonoma flight deals. Data was last updated March 31, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$147
(Kiwi.com)

One-way from

$69
(iWofly)

Popular in

March

Cheapest in

January

Average price

$340
Provider with most accurate pricing for Portland-San Francisco flight deals.
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Provider most trusted by Cheapflights users for Portland-San Francisco flights.
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From Portland to Sonoma
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One-way flight from Portland to Sonoma
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Highest demand for flights based on searches. 24% potential increase in price ($57 potential increase over avg. RT price).
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Cheapest flight prices on average. 9% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from Portland to Sonoma

Cheapest flights from Portland to Sonoma
Explore the most affordable flight options available from Portland to Sonoma. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 31, 2025.

This Kiwi.com deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/142:52 pmPDX - SFO
Nonstop1h 49mHawaiian Airlines
Wed 5/216:59 pmSFO - PDX
Nonstop1h 44mHawaiian Airlines
Deal found 3/30$147
This SmartFares deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/267:40 amPDX - SFO
Nonstop1h 52mAlaska Airlines
Sun 4/278:00 amSFO - PDX
Nonstop1h 48mAlaska Airlines
Deal found 3/30$163
This Kiwi.com deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/142:52 pmPDX - SFO
Nonstop1h 49mMultiple Airlines
Wed 5/218:39 amSFO - PDX
1 stop5h 11mMultiple Airlines
Deal found 3/30$164
This United Airlines deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/91:45 pmPDX - SFO
Nonstop1h 48mUnited Airlines
Sat 8/239:05 pmSFO - PDX
Nonstop1h 46mUnited Airlines
Deal found 3/30$174
This Delta deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/244:54 pmPDX - SFO
1 stop5h 44mDelta
Mon 4/284:36 pmSFO - PDX
1 stop4h 13mDelta
Deal found 3/30$177
This Cheapflightsfares deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/266:10 pmPDX - SFO
Nonstop2h 08mFrontier
Sun 6/298:45 amSFO - PDX
Nonstop1h 48mFrontier
Deal found 3/30$199
This Southwest deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/302:35 pmPDX - SFO
2 stops8h 05mSouthwest
Sat 5/35:00 amSFO - PDX
1 stop4h 50mSouthwest
Deal found 3/31$212

Cheapflights Fare Finder

Customize your flight search to find flights from Portland to Sonoma 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, Cheapflights users made 2,558,603 searches. Data last updated March 31, 2025.
Use the filters below to find and compare flights from Portland to Sonoma that are best for you.

Fly from

Portland

Fly to

Sonoma

Route

Depart

Return

Price

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

Wed 5/14

2:52 pm-4:41 pm

Nonstop1h 49m

San Francisco

Wed 5/21

6:59 pm-8:43 pm

Nonstop1h 44m

$147

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

Sat 4/26

7:40 am-9:32 am

Nonstop1h 52m

San Francisco

Sun 4/27

8:00 am-9:48 am

Nonstop1h 48m

$163

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

Wed 5/14

2:52 pm-4:41 pm

Nonstop1h 49m

San Francisco

Wed 5/21

8:39 am-1:50 pm

1 stop5h 11m

$164

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

Fri 5/9

1:45 pm-3:33 pm

Nonstop1h 48m

San Francisco

Sat 8/23

9:05 pm-10:51 pm

Nonstop1h 46m

$174

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

Thu 4/24

4:54 pm-10:38 pm

1 stop5h 44m

San Francisco

Mon 4/28

4:36 pm-8:49 pm

1 stop4h 13m

$177

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

Thu 6/26

6:10 pm-8:18 pm

Nonstop2h 08m

San Francisco

Sun 6/29

8:45 am-10:33 am

Nonstop1h 48m

$199

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

Wed 4/30

2:35 pm-10:40 pm

2 stops8h 05m

San Francisco

Sat 5/3

5:00 am-9:50 am

1 stop4h 50m

$212

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

Sat 4/26

7:40 am-9:32 am

Nonstop1h 52m

$69

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

Thu 5/15

2:37 pm-4:25 pm

Nonstop1h 48m

$77

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

Tue 4/29

2:35 pm-10:40 pm

2 stops8h 05m

$94

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

Showing 1-10 of 15 results
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Best time to book a flight from Portland to Sonoma

Have a flexible travel schedule? Discover the best time to fly to Sonoma from Portland with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Portland to Sonoma

How far ahead should I book a flight from Portland to Sonoma?

Use this chart to determine the optimal time to book a round-trip flight from Portland to Sonoma. Price data was last updated on March 28, 2025.

The price you pay for your flight from Portland to Sonoma may vary depending on when you book. For the best chance of a lower fare, look to book 71 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Portland to Sonoma?

Currently, January is the cheapest month in which you can book a flight from Portland to Sonoma (average of $276). Flying from Portland to Sonoma in June is currently the most expensive (average of $393). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PDX to SN9?

Find hourly flight availability from Portland to Sonoma. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 31, 2025.

When flying from Portland to Sonoma, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest day to fly from Portland to Sonoma?

Use this chart to determine the cheapest time to fly round-trip from Portland to Sonoma. Price data was last updated on October 6, 2024.

Travelers seeking maximum savings on their Portland to Sonoma flight should consider departing on Friday afternoons when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Portland to Sonoma

Explore weekly flight availability from Portland to Sonoma. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated March 31, 2025.

The most flights from PDX to SN9 are scheduled on a Monday (63 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (22 on average).

Rainfall in Sonoma by month

Plan your trip to Sonoma by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Sonoma ranges from 0.0 - 4.4 inches per month. January is typically the wettest month, when rainfall can reach 4.4 in. July is typically the driest time to visit Sonoma when rainfall is around 0.0 in.

Temperature in Sonoma by month

Plan your trip to Sonoma by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Sonoma, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing Sonoma

Get insights into the airlines that provide service to Sonoma. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sonoma. Reviews last updated March 31, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest and Delta from Portland to Sonoma to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,818 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.1

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Phally,Oct 2024

IAD - SFO

Service was good. We pre-ordered a snack but never made it to us.
Alaska Airlines
8.0
Very good
9,818 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.1

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Phally,Oct 2024

IAD - SFO

Service was good. We pre-ordered a snack but never made it to us.
Southwest
8.0
Very good
4,276 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.1

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Phally,Oct 2024

IAD - SFO

Service was good. We pre-ordered a snack but never made it to us.
Delta
8.0
Very good
7,899 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.1

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Phally,Oct 2024

IAD - SFO

Service was good. We pre-ordered a snack but never made it to us.
Hawaiian Airlines
7.9
Good
2,342 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.1

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Phally,Oct 2024

IAD - SFO

Service was good. We pre-ordered a snack but never made it to us.
United Airlines
7.4
Good
8,614 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.1

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Phally,Oct 2024

IAD - SFO

Service was good. We pre-ordered a snack but never made it to us.

Related info for your journey

Find useful and relevant information for your journey from Portland to Sonoma. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Portland to Sonoma?

    Portland (PDX), located 6.0 mi from the city center, is the airport you fly out of when you book flights from Portland to Sonoma. 7 airlines have flights from Portland to Sonoma on a regular basis. Booking flights from Portland to Sonoma should not be difficult; the airport handles an average of 42 outbound flights to Sonoma per day.

  • How popular is this Portland to Sonoma flight route?

    Within the past month, 206 users have taken a look at flights from Portland to Sonoma.

  • What are the cheapest airlines to fly from Portland to Sonoma one-way?

    The cheapest airlines for a one-way flight from Portland to Sonoma are Alaska Airlines ($69), Frontier ($71), and Hawaiian Airlines ($77).

  • What are the most reliable airlines from Portland to Sonoma?

    No one likes to see their flight delayed. When booking a flight from Portland to Sonoma consider choosing Sun Country Air (100%), Horizon Air (90%) or ANA (89%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Portland to Sonoma?

    While on average a flight from Portland to Sonoma is generally $1,811, our data shows the cheapest flight currently is $78. When looking at the most popular route, (Portland - San Francisco), you can expect to pay $147 for that flight.

  • Can I find deals for flights from Portland to Sonoma that include hotel bookings?

    Yes. In addition to deals on Portland to Sonoma flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Portland to Sonoma?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Sonoma.

  • Can I find deals for business class flights from Portland to Sonoma?

    Yes. Cheapflights offers flight deals from Portland to Sonoma by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Portland to Sonoma?

    Currently, January is the cheapest month in which you can book a flight from Portland to Sonoma (average of $276). Flying from Portland to Sonoma in June is currently the most expensive (average of $393). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 7 airlines flying from Portland to Sonoma

Discover the top 7 airlines that operate flights from Portland to Sonoma. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$19Average$81FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$56Average$138FlexibilityNo cancel feeOn-time65%
Alaska AirlinesCheapest$72Average$271FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$98Average$232FlexibilityNo cancel feeOn-time63%
Hawaiian AirlinesCheapest$113Average$270FlexibilityNo cancel feeOn-time85%
United AirlinesCheapest$121Average$242FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$133Average$308FlexibilityNo cancel feeOn-time71%
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