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$282+ Cheap flights from Santa Rosa to Bellingham (STS - BLI)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/5. Fares are subject to change and may not be available on all flights or dates of travel.
STS — BLI
dic. 6 — dic. 131
sáb. 12/6
sáb. 12/13
1 adult, Economy
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Find flight deals from Santa Rosa to Bellingham

Cheapest flights from Santa Rosa to Bellingham
Explore the most affordable flight options available from Santa Rosa to Bellingham. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 6, 2025.

This Alaska Airlines deal was found by Cheapflights users on 11/5. 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.
vie. 12/57:55 pmSTS - BLI
1 stop16h 29mAlaska Airlines
lun. 12/81:04 pmBLI - STS
1 stop24h 25mAlaska Airlines
Deal found 11/5$282
This Alaska Airlines deal was found by Cheapflights users on 11/6. 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.
jue. 11/132:22 pmSTS - BLI
1 stop6h 58mAlaska Airlines
sáb. 11/228:00 amBLI - STS
1 stop5h 49mAlaska Airlines
Deal found 11/6$753
This Alaska Airlines deal was found by Cheapflights users on 11/6. 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.
jue. 11/132:22 pmSTS - BLI
1 stop6h 58mAlaska Airlines
jue. 11/204:04 pmBLI - STS
1 stop6h 01mAlaska Airlines
Deal found 11/6$762
This Alaska Airlines deal was found by Cheapflights users on 11/6. 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.
lun. 11/107:00 amSTS - BLI
1 stop5h 11mAlaska Airlines
sáb. 11/221:16 pmBLI - STS
1 stop4h 34mAlaska Airlines
Deal found 11/6$813
This Alaska Airlines deal was found by Cheapflights users on 11/6. 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. 11/1210:50 amSTS - BLI
2 stops13h 16mAlaska Airlines
sáb. 11/228:00 amBLI - STS
1 stop5h 49mAlaska Airlines
Deal found 11/6$817
This Alaska Airlines deal was found by Cheapflights users on 11/6. 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.
lun. 11/107:00 amSTS - BLI
1 stop5h 11mAlaska Airlines
vie. 11/211:16 pmBLI - STS
1 stop4h 34mAlaska Airlines
Deal found 11/6$823
This Alaska Airlines deal was found by Cheapflights users on 11/6. 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. 11/1210:50 amSTS - BLI
2 stops13h 16mAlaska Airlines
vie. 11/211:16 pmBLI - STS
1 stop4h 34mAlaska Airlines
Deal found 11/6$827

Cheap flight deals from Santa Rosa to Bellingham

Discover tips and strategies to find the most affordable flight options for your journey from Santa Rosa (STS) to Bellingham (BLI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated noviembre 6, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$282
(Alaska Airlines)

Popular in

December

Cheapest in

January

Average price

$480
Provider with most accurate pricing for Santa Rosa Sonoma County-Bellingham flight deals.
Search Deals
Provider most trusted by Cheapflights users for Santa Rosa Sonoma County-Bellingham flights.
Search Deals
From Santa Rosa Sonoma County to Bellingham
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($40 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Santa Rosa to Bellingham 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 noviembre 6, 2025.
Use the filters below to find and compare flights from Santa Rosa to Bellingham that are best for you.

Fly from

Santa Rosa

Fly to

Bellingham

Route

Depart

Return

Price

Santa RosaBellingham

STS - BLI

STSBLI

Santa Rosa Sonoma County

vie. 12/5

7:55 pm-12:24 pm

1 stop16h 29m

Bellingham

lun. 12/8

1:04 pm-1:29 pm

1 stop24h 25m

$282

Santa RosaBellingham

STS - BLI

STSBLI

Santa Rosa Sonoma County

vie. 1/23

11:15 am-12:06 am

1 stop12h 51m

Bellingham

mar. 1/27

5:15 am-10:35 am

1 stop5h 20m

$282

Santa RosaBellingham

STS - BLI

STSBLI

Santa Rosa Sonoma County

dom. 11/16

2:22 pm-9:20 pm

1 stop6h 58m

Bellingham

sáb. 11/22

8:00 am-1:49 pm

1 stop5h 49m

$753

Santa RosaBellingham

STS - BLI

STSBLI

Santa Rosa Sonoma County

jue. 11/20

2:22 pm-9:20 pm

1 stop6h 58m

$324

Santa RosaBellingham

STS - BLI

STSBLI

Santa Rosa Sonoma County

mié. 11/19

10:50 am-12:11 pm

2 stops25h 21m

$411

Santa RosaBellingham

STS - BLI

STSBLI

Santa Rosa Sonoma County

mar. 11/18

10:50 am-9:20 pm

2 stops10h 30m

$428

Santa RosaBellingham

STS - BLI

STSBLI

Santa Rosa Sonoma County

sáb. 11/15

7:00 am-12:11 pm

1 stop5h 11m

$438

Santa RosaBellingham

STS - BLI

STSBLI

Santa Rosa Sonoma County

vie. 11/14

7:00 am-12:11 pm

1 stop5h 11m

$438

Santa RosaBellingham

STS - BLI

STSBLI

Santa Rosa Sonoma County

jue. 11/13

2:22 pm-9:20 pm

1 stop6h 58m

$438

Santa RosaBellingham

STS - BLI

STSBLI

Santa Rosa Sonoma County

lun. 11/17

2:09 pm-12:06 am

2 stops9h 57m

$457

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/6

Compare providers for flights from Santa Rosa to Bellingham

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Santa Rosa to Bellingham in November.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Santa Rosa-Bellingham flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Santa Rosa-Bellingham flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Santa Rosa-Bellingham flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Santa Rosa-Bellingham flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Santa Rosa-Bellingham flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Santa Rosa to Bellingham

Have a flexible travel schedule? Discover the best time to fly to Bellingham from Santa Rosa 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 Santa Rosa to Bellingham

What is the cheapest month to book a flight from Santa Rosa to Bellingham?

Currently, May is the cheapest month in which you can book a flight from Santa Rosa to Bellingham (average of $76). Flying from Santa Rosa to Bellingham in November is currently the most expensive (average of $103). 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 STS to BLI?

Find hourly flight availability from Santa Rosa to Bellingham. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated noviembre 6, 2025.

A simple way to save on the total cost of your ticket is to fly from Santa Rosa to Bellingham in the evening. If you’re flexible enough to do this you can expect to save up to 28% on your trip compared to booking a flight in the morning.

Reviews of airlines servicing Bellingham

Get insights into the airlines that provide service to Bellingham. 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 Bellingham. Reviews last updated noviembre 6, 2025.
Read through reviews of airlines operating flights from Santa Rosa to Bellingham, such as Alaska Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,247 reviews

Entertainment

7.0

Comfort

7.8

Boarding

8.1

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
Alaska Airlines
8.0
Very good
11,247 reviews
Alaska Airlines
8.0
Very good
11,247 reviews

Entertainment

7.0

Comfort

7.8

Boarding

8.1

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why

Related info for your journey

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

  • How long is the flight from Santa Rosa to Bellingham?

    There are many flights that can get you from Santa Rosa to Bellingham in 16h 29m. Fly via Alaska Airlines to get the fastest option. Airlines will cover a distance of 710 mi.

  • What is the cheapest airline to fly from Santa Rosa to Bellingham round-trip?

    Alaska Airlines, at $218, was found to be the cheapest airline from Santa Rosa to Bellingham..

  • Can I find deals for flights from Santa Rosa to Bellingham that include hotel bookings?

    Yes. In addition to deals on Santa Rosa to Bellingham flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Santa Rosa to Bellingham?

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

  • Can I find deals for business class flights from Santa Rosa to Bellingham?

    Yes. Cheapflights offers flight deals from Santa Rosa to Bellingham 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 Santa Rosa to Bellingham?

    Currently, May is the cheapest month in which you can book a flight from Santa Rosa to Bellingham (average of $76). Flying from Santa Rosa to Bellingham in November is currently the most expensive (average of $103). 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

Traveling to a place near Bellingham?

Book flights to Bellingham if you plan to visit one of these locations
Mount Vernon
Burlington
Ferndale
Blaine

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Top airline flying from Santa Rosa to Bellingham

Discover the top airline that operate flights from Santa Rosa to Bellingham. 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 noviembre 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$218Average$409FlexibilityNo cancel feeOn-time75%

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