HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Sonoma

$73+ 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 1/17. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — SFO
ene. 14 — ene. 211
mié. 1/14
mié. 1/21
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Portland to Sonoma with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Portland to Sonoma are usually found in January or August, booked 86 days in advance, depart on a Friday or Thursday and return on a Friday

Cheap 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 diciembre 15, 2025.

This Expedia deal was found by Cheapflights users on 12/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/232:29 pmPDX - SFO
1 stop7h 07mMultiple Airlines
sáb. 1/176:56 pmSFO - PDX
Nonstop1h 52mMultiple Airlines
Deal found 12/13$206
This Expedia deal was found by Cheapflights users on 12/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/232:29 pmPDX - SFO
1 stop7h 07mMultiple Airlines
dom. 1/1811:36 amSFO - PDX
Nonstop1h 54mMultiple Airlines
Deal found 12/14$245
This Alaska Airlines deal was found by Cheapflights users on 12/13. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/309:50 pmPDX - SFO
Nonstop1h 59mAlaska Airlines
lun. 1/57:45 amSFO - PDX
Nonstop1h 50mAlaska Airlines
Deal found 12/13$268
This United Airlines deal was found by Cheapflights users on 12/13. 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.
mié. 12/317:30 amPDX - SFO
Nonstop1h 57mUnited Airlines
dom. 1/48:55 pmSFO - PDX
Nonstop1h 51mUnited Airlines
Deal found 12/13$278
This United Airlines deal was found by Cheapflights users on 12/13. 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.
mar. 12/237:45 pmPDX - SFO
Nonstop1h 58mUnited Airlines
sáb. 1/175:05 pmSFO - PDX
Nonstop1h 51mUnited Airlines
Deal found 12/13$282
This Delta deal was found by Cheapflights users on 12/13. 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.
mar. 12/305:25 pmPDX - SFO
1 stop7h 07mDelta
lun. 1/56:00 amSFO - PDX
1 stop4h 07mDelta
Deal found 12/13$288
This United Airlines deal was found by Cheapflights users on 12/14. 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.
mar. 12/237:45 pmPDX - SFO
Nonstop1h 58mUnited Airlines
dom. 1/189:15 pmSFO - PDX
Nonstop1h 51mUnited Airlines
Deal found 12/14$292
This Alaska Airlines deal was found by Cheapflights users on 12/13. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/309:50 pmPDX - SFO
Nonstop1h 59mAlaska Airlines
dom. 1/410:35 pmSFO - PDX
Nonstop1h 50mAlaska Airlines
Deal found 12/13$293
This Kiwi.com deal was found by Cheapflights users on 12/14. 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.
jue. 12/2512:39 pmPDX - SFO
1 stop7h 51mFrontier
mié. 12/319:30 pmSFO - PDX
1 stop14h 07mFrontier
Deal found 12/14$298
This Alaska Airlines deal was found by Cheapflights users on 12/14. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/312:42 pmPDX - SFO
1 stop6h 59mAlaska Airlines
dom. 1/47:45 amSFO - PDX
Nonstop1h 50mAlaska Airlines
Deal found 12/14$307

Find flight deals from Portland to Sonoma

Keep the following information in mind while searching for Portland to Sonoma flight deals. Data was last updated diciembre 15, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$151
(Alaska Airlines)

One-way from

$73
(Kiwi.com)

Popular in

March

Cheapest in

January

Average price

$236
Provider with most accurate pricing for Portland-San Francisco flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-San Francisco flights.
Search Deals
From Portland to Sonoma
Search Deals
One-way flight from Portland to Sonoma
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($22 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 diciembre 15, 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

vie. 1/23

4:51 pm-6:43 pm

Nonstop1h 52m

San Francisco

sáb. 1/31

11:36 am-1:30 pm

Nonstop1h 54m

$157

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

sáb. 1/31

10:33 am-12:23 pm

Nonstop1h 50m

San Francisco

lun. 2/2

6:56 pm-8:48 pm

Nonstop1h 52m

$157

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

dom. 3/15

10:48 am-12:49 pm

Nonstop2h 01m

San Francisco

mar. 3/17

9:00 am-10:56 am

Nonstop1h 56m

$157

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

mar. 2/17

2:47 pm-4:44 pm

Nonstop1h 57m

San Francisco

vie. 2/20

7:50 am-9:42 am

Nonstop1h 52m

$157

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

jue. 1/8

4:51 pm-6:43 pm

Nonstop1h 52m

San Francisco

sáb. 1/10

7:57 am-9:49 am

Nonstop1h 52m

$157

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

jue. 3/5

7:05 am-9:08 am

Nonstop2h 03m

San Francisco

jue. 3/5

11:41 am-1:37 pm

Nonstop1h 56m

$162

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

vie. 1/9

1:35 pm-3:32 pm

Nonstop1h 57m

San Francisco

dom. 1/11

10:40 pm-12:39 am

Nonstop1h 59m

$167

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

jue. 1/29

5:51 pm-7:43 pm

Nonstop1h 52m

San Francisco

dom. 2/1

7:57 am-9:49 am

Nonstop1h 52m

$167

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

sáb. 3/14

5:50 pm-7:47 pm

Nonstop1h 57m

$74

PortlandSan Francisco

PDX - SFO

PDXSFO

Portland

mar. 1/20

7:52 pm-9:50 pm

Nonstop1h 58m

$74

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/14

Showing 1-10 of 20 results
1
2

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 December 12, 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 86 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 $37). Flying from Portland to Sonoma in November is currently the most expensive (average of $115). 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 diciembre 15, 2025.

It’s typically best to fly out from Portland to Sonoma at noon. Doing so could potentially save you 22% on the flight price compared to flying in the morning, which is usually more expensive.

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 December 16, 2024.

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

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 diciembre 15, 2025.
See what other customers who have flown with Alaska Airlines, Hawaiian Airlines, and United Airlines from Portland to Sonoma have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,452 reviews

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.0

Comfort

7.8

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2025

PDX - BNA

My family especially liked the leg room and comfortable seats.
Alaska Airlines
8.0
Very good
11,452 reviews
Alaska Airlines
8.0
Very good
11,452 reviews

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.0

Comfort

7.8

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2025

PDX - BNA

My family especially liked the leg room and comfortable seats.
Hawaiian Airlines
7.8
Good
2,819 reviews
Alaska Airlines
8.0
Very good
11,452 reviews

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.0

Comfort

7.8

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2025

PDX - BNA

My family especially liked the leg room and comfortable seats.
United Airlines
7.4
Good
9,092 reviews
Alaska Airlines
8.0
Very good
11,452 reviews

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.0

Comfort

7.8

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2025

PDX - BNA

My family especially liked the leg room and comfortable seats.
American Airlines
7.2
Good
11,051 reviews
Alaska Airlines
8.0
Very good
11,452 reviews

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.0

Comfort

7.8

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2025

PDX - BNA

My family especially liked the leg room and comfortable seats.
Frontier
5.8
Fair
3,080 reviews
Alaska Airlines
8.0
Very good
11,452 reviews

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.0

Comfort

7.8

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2025

PDX - BNA

My family especially liked the leg room and comfortable seats.

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 33 outbound flights to Sonoma per day.

  • How popular is this Portland to Sonoma flight route?

    Within the past month, 158 users have taken a look at flights from Portland to Sonoma.

  • How long is the flight from Portland to Sonoma?

    Airlines like Alaska Airlines fly from Portland to Sonoma in about 1h 52m. The time it takes to get you to your destination is usually consistent. Portland and Sonoma are separated by a distance of 550 mi. Generally, flights for this route are nonstop.

  • 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 Frontier ($19), Alaska Airlines ($48), and United Airlines ($50).

  • 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 Fiji Airways (84%), Cathay Pacific (83%) or Lufthansa (82%) 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 $898, our data shows the cheapest flight currently is $85. 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 $37). Flying from Portland to Sonoma in November is currently the most expensive (average of $115). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Portland to Sonoma

See prices for flight routes from nearby airports that may be better suited for you.
Portland to Las Vegas flights
Portland to Los Angeles flights
Portland to San Francisco flights
Portland to Palm Springs flights
Portland to San Diego flights
Portland to Santa Ana flights
Portland to Ontario flights
Boise to Las Vegas flights
Boise to Los Angeles flights
Portland to Reno flights
Portland to San Jose flights
Portland to Burbank flights
Boise to San Diego flights
Portland to Oakland flights
Eugene to Las Vegas flights
Boise to Santa Ana flights
Eugene to San Diego flights
Boise to San Francisco flights
Medford to Los Angeles flights
Portland to Sacramento flights
Eugene to Los Angeles flights
Boise to Palm Springs flights
Redmond to Las Vegas flights
Redmond to Los Angeles flights
Portland to Long Beach flights
Eugene to Santa Ana flights
Eugene to San Francisco flights
Boise to Ontario flights
Redmond to Palm Springs flights
Portland to San Luis Obispo flights
Portland to Santa Barbara flights
Boise to Sacramento flights
Redmond to San Francisco flights
Boise to Burbank flights
Eugene to San Jose flights
Eugene to Ontario flights
Boise to Reno flights
Eugene to Palm Springs flights
Medford to Ontario flights
Medford to San Diego flights
Boise to Oakland flights
Redmond to San Diego flights
Portland to Fresno flights
Eugene to Sacramento flights
Portland to Medford flights
Medford to San Francisco flights
Medford to Las Vegas flights
Redmond to Ontario flights
Eugene to Oakland flights
Medford to Oakland flights

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 diciembre 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$36Average$97FlexibilityNo cancel feeOn-time62%
Alaska AirlinesCheapest$63Average$268FlexibilityNo cancel feeOn-time75%
Hawaiian AirlinesCheapest$77Average$261FlexibilityNo cancel feeOn-time85%
Spirit AirlinesCheapest$93Average$210FlexibilityNo cancel feeOn-time65%
SouthwestCheapest$97Average$225FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$109Average$227FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$247Average$382FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.