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$79+ Cheap flights from Seattle (SEA) 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 6/16. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SFO
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Sonoma are usually found in January or September, booked 42 days in advance, depart on a Friday or Thursday and return on a Friday

Cheap flight deals from Seattle to Sonoma

Keep the following information in mind while searching for Seattle to Sonoma flight deals. Data was last updated May 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$149
(Delta)

One-way from

$79
(Hawaiian Airlines)

Popular in

June

Cheapest in

January

Average price

$222
Provider with most accurate pricing for Seattle/Tacoma Intl-San Francisco flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-San Francisco flights.
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From Seattle/Tacoma Intl to Sonoma
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One-way flight from Seattle/Tacoma Intl to Sonoma
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Highest demand for flights based on searches. 5% potential increase in price ($13 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Find flight deals from Seattle to Sonoma

Cheapest flights from Seattle to Sonoma
Explore the most affordable flight options available from Seattle to Sonoma. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

This Delta deal was found by Cheapflights users on 4/29. 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.
Sat 5/241:40 pmSEA - SFO
Nonstop2h 15mDelta
Sun 5/256:10 amSFO - SEA
Nonstop2h 21mDelta
Deal found 4/29$149
This Kiwi.com deal was found by Cheapflights users on 4/29. 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.
Sat 5/244:59 pmSEA - SFO
Nonstop2h 11mHawaiian Airlines
Sun 5/258:39 amSFO - SEA
1 stop4h 11mHawaiian Airlines
Deal found 4/29$150
This iWofly deal was found by Cheapflights users on 4/29. 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 iWofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/139:40 pmSEA - SFO
Nonstop2h 18mMultiple Airlines
Fri 6/206:00 amSFO - SEA
Nonstop2h 04mMultiple Airlines
Deal found 4/29$153
This Alaska Airlines deal was found by Cheapflights users on 4/29. 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.
Wed 5/284:50 pmSEA - SFO
1 stop4h 47mAlaska Airlines
Sat 5/312:15 pmSFO - SEA
1 stop7h 39mAlaska Airlines
Deal found 4/29$156
This Southwest deal was found by Cheapflights users on 4/29. 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 6/184:55 pmSEA - SFO
1 stop6h 35mSouthwest
Sat 6/214:20 pmSFO - SEA
2 stops8h 45mSouthwest
Deal found 4/29$182
This Frontier deal was found by Cheapflights users on 4/29. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/106:00 amSEA - SFO
1 stop9h 17mFrontier
Sat 5/174:17 pmSFO - SEA
1 stop8h 27mFrontier
Deal found 4/29$196
This American Airlines deal was found by Cheapflights users on 4/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/247:05 pmSEA - SFO
1 stop4h 53mAmerican Airlines
Sun 5/257:00 amSFO - SEA
Nonstop2h 09mAmerican Airlines
Deal found 4/29$229
This United Airlines deal was found by Cheapflights users on 4/29. 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.
Sun 7/65:10 amSEA - SFO
Nonstop2h 12mUnited Airlines
Fri 7/116:30 amSFO - SEA
Nonstop2h 18mUnited Airlines
Deal found 4/29$242

Cheapflights Fare Finder

Customize your flight search to find flights from Seattle 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 May 1, 2025.
Use the filters below to find and compare flights from Seattle to Sonoma that are best for you.

Fly from

Seattle

Fly to

Sonoma

Route

Depart

Return

Price

SeattleSan Francisco

SEA - SFO

SEASFO

Seattle/Tacoma Intl

Sat 5/24

1:40 pm-3:55 pm

Nonstop2h 15m

San Francisco

Sun 5/25

6:10 am-8:31 am

Nonstop2h 21m

$149

SeattleSan Francisco

SEA - SFO

SEASFO

Seattle/Tacoma Intl

Sat 5/24

4:59 pm-7:10 pm

Nonstop2h 11m

San Francisco

Sun 5/25

8:39 am-12:50 pm

1 stop4h 11m

$150

SeattleSan Francisco

SEA - SFO

SEASFO

Seattle/Tacoma Intl

Fri 6/13

9:40 pm-11:58 pm

Nonstop2h 18m

San Francisco

Fri 6/20

6:00 am-8:04 am

Nonstop2h 04m

$153

SeattleSan Francisco

SEA - SFO

SEASFO

Seattle/Tacoma Intl

Wed 5/28

4:50 pm-9:37 pm

1 stop4h 47m

San Francisco

Sat 5/31

2:15 pm-9:54 pm

1 stop7h 39m

$156

SeattleSan Francisco

SEA - SFO

SEASFO

Seattle/Tacoma Intl

Wed 6/18

4:55 pm-11:30 pm

1 stop6h 35m

San Francisco

Sat 6/21

4:20 pm-1:05 am

2 stops8h 45m

$182

SeattleSan Francisco

SEA - SFO

SEASFO

Seattle/Tacoma Intl

Sat 5/10

6:00 am-3:17 pm

1 stop9h 17m

San Francisco

Sat 5/17

4:17 pm-12:44 am

1 stop8h 27m

$196

SeattleSan Francisco

SEA - SFO

SEASFO

Seattle/Tacoma Intl

Sat 5/24

7:05 pm-11:58 pm

1 stop4h 53m

San Francisco

Sun 5/25

7:00 am-9:09 am

Nonstop2h 09m

$229

SeattleSan Francisco

SEA - SFO

SEASFO

Seattle/Tacoma Intl

Sun 7/6

5:10 am-7:22 am

Nonstop2h 12m

San Francisco

Fri 7/11

6:30 am-8:48 am

Nonstop2h 18m

$242

SeattleSan Francisco

SEA - SFO

SEASFO

Seattle/Tacoma Intl

Mon 6/16

9:40 pm-11:58 pm

Nonstop2h 18m

$79

SeattleSan Francisco

SEA - SFO

SEASFO

Seattle/Tacoma Intl

Sat 5/31

6:25 am-12:55 pm

1 stop6h 30m

$80

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 16 results
1
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Best time to book a flight from Seattle to Sonoma

Have a flexible travel schedule? Discover the best time to fly to Sonoma from Seattle 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 Seattle to Sonoma

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

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Sonoma. Price data was last updated on April 25, 2025.

To ensure you get the cheapest price possible for a flight from Seattle to Sonoma, you should look to book at least 42 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, January is the cheapest month in which you can book a flight from Seattle to Sonoma (average of $276). Flying from Seattle to Sonoma in June is currently the most expensive (average of $384). 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 SEA to SN9?

Find hourly flight availability from Seattle 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 May 1, 2025.

When flying from Seattle 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 Seattle to Sonoma?

Use this chart to determine the cheapest time to fly round-trip from Seattle to Sonoma. Price data was last updated on December 16, 2024.

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

Weekly flight availability from Seattle to Sonoma

Explore weekly flight availability from Seattle 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 May 1, 2025.

The most flights from SEA to SN9 are scheduled on a Wednesday (100 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (30 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 May 1, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest and Delta from Seattle to Sonoma to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,968 reviews

Overall

8.0

Food

7.1

Comfort

7.9

Entertainment

7.1

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,968 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Overall

8.0

Food

7.1

Comfort

7.9

Entertainment

7.1

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,294 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Overall

8.0

Food

7.1

Comfort

7.9

Entertainment

7.1

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,934 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Overall

8.0

Food

7.1

Comfort

7.9

Entertainment

7.1

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.9
Good
2,408 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Overall

8.0

Food

7.1

Comfort

7.9

Entertainment

7.1

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Overall

8.0

Food

7.1

Comfort

7.9

Entertainment

7.1

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from Seattle 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 Seattle to Sonoma?

    Located just 11.4 mi from the city center, Seattle/Tacoma Intl is the airport most travelers will use when flying to Sonoma from Seattle. Booking flights from Seattle/Tacoma Intl (SEA) to Sonoma should be relatively easy as there are 61 daily outbound flights to Sonoma from 9 different airlines.

  • How popular is this Seattle to Sonoma flight route?

    Within the past month, 119 users have taken a look at flights from Seattle/Tacoma Intl to Sonoma.

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

    One-way options have recently been found by users for as low as $79 on Hawaiian Airlines. Other airlines that offer cheap prices include American Airlines from $80 and Alaska Airlines from $88 one-way.

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

    Consider China Eastern (100%), Aeromexico (100%) or China Southern (93%) when booking your flight. These represent the most reliable airlines when flying from Seattle to Sonoma.

  • What are the cheapest flights from Seattle to Sonoma?

    Looking for the cheapest flight from Seattle to Sonoma? While on average our users pay $887, our data indicates the cheapest price to be $78. The most popular route (Seattle/Tacoma Intl - San Francisco), is priced around $131.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Seattle 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 Seattle to Sonoma?

    Currently, January is the cheapest month in which you can book a flight from Seattle to Sonoma (average of $276). Flying from Seattle to Sonoma in June is currently the most expensive (average of $384). 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.

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Top 8 airlines flying from Seattle to Sonoma

Discover the top 8 airlines that operate flights from Seattle 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$88Average$262FlexibilityNo cancel feeOn-time85%
Spirit AirlinesCheapest$95Average$163FlexibilityNo cancel feeOn-time65%
FrontierCheapest$100Average$202FlexibilityNo cancel feeOn-time62%
DeltaCheapest$114Average$213FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$120Average$291FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$121Average$245FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$127Average$249FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$226Average$392FlexibilityNo cancel feeOn-time71%

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