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Santa Rosa

$186+ Cheap flights from Bellingham to Santa Rosa (BLI - STS)

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 5/30. Fares are subject to change and may not be available on all flights or dates of travel.
BLI — STS
Apr 20 — Apr 271
Sun 4/20
Sun 4/27
1 adult, Economy
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1. Tell us where you want to go

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Cheap flight deals from Bellingham to Santa Rosa

Discover tips and strategies to find the most affordable flight options for your journey from Bellingham (BLI) to Santa Rosa (STS). 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 April 15, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$477
(Alaska Airlines)

One-way from

$186
(Alaska Airlines)

Popular in

December

Cheapest in

July

Average price

$361
Provider with most accurate pricing for Bellingham-Santa Rosa Sonoma County flight deals.
Search Deals
Provider most trusted by Cheapflights users for Bellingham-Santa Rosa Sonoma County flights.
Search Deals
From Bellingham to Santa Rosa Sonoma County
Search Deals
One-way flight from Bellingham to Santa Rosa Sonoma County
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($66 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Bellingham to Santa Rosa

Cheapest flights from Bellingham to Santa Rosa
Explore the most affordable flight options available from Bellingham to Santa Rosa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 15, 2025.

This Alaska Airlines deal was found by Cheapflights users on 4/15. 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.
Thu 5/12:51 pmBLI - STS
1 stop4h 13mAlaska Airlines
Mon 5/512:37 pmSTS - BLI
2 stops25h 34mAlaska Airlines
Deal found 4/15$477

Cheapflights Fare Finder

Customize your flight search to find flights from Bellingham to Santa Rosa 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 April 15, 2025.
Use the filters below to find and compare flights from Bellingham to Santa Rosa that are best for you.

Fly from

Bellingham

Fly to

Santa Rosa

Route

Depart

Return

Price

BellinghamSanta Rosa

BLI - STS

BLISTS

Bellingham

Thu 5/1

2:51 pm-7:04 pm

1 stop4h 13m

Santa Rosa Sonoma County

Mon 5/5

12:37 pm-2:11 pm

2 stops25h 34m

$477

BellinghamSanta Rosa

BLI - STS

BLISTS

Bellingham

Fri 5/30

12:59 pm-7:07 pm

1 stop6h 08m

$186

BellinghamSanta Rosa

BLI - STS

BLISTS

Bellingham

Mon 5/5

2:51 pm-7:04 pm

1 stop4h 13m

$309

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/15

Compare providers for flights from Bellingham to Santa Rosa

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 Bellingham to Santa Rosa in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*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 Bellingham-Santa Rosa flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Bellingham-Santa Rosa flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Bellingham-Santa Rosa flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Bellingham-Santa Rosa 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 Bellingham-Santa Rosa 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 Bellingham to Santa Rosa

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

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

Currently, February is the cheapest month in which you can book a flight from Bellingham to Santa Rosa (average of $202). Flying from Bellingham to Santa Rosa in June is currently the most expensive (average of $395). 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.

Rainfall in Santa Rosa by month

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

In terms of precipitation, rainfall in Santa Rosa ranges from 0.0 - 7.1 inches per month. January is typically the wettest month, when rainfall can reach 7.1 in. July is typically the driest time to visit Santa Rosa when rainfall is around 0.0 in.

Temperature in Santa Rosa by month

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

If weather is an important factor for your trip to Santa Rosa, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 46.4 F).

Reviews of airlines servicing Santa Rosa

Get insights into the airlines that provide service to Santa Rosa. 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 Santa Rosa. Reviews last updated April 15, 2025.
Alaska Airlines
8.0
Very good
9,876 reviews

Comfort

7.9

Food

7.1

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Alaska Airlines
8.0
Very good
9,876 reviews
Alaska Airlines
8.0
Very good
9,876 reviews

Comfort

7.9

Food

7.1

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Hawaiian Airlines
7.9
Good
2,374 reviews
Alaska Airlines
8.0
Very good
9,876 reviews

Comfort

7.9

Food

7.1

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Related info for your journey

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

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

    Alaska Airlines, at $477, was found to be the cheapest airline from Bellingham to Santa Rosa..

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Bellingham to Santa Rosa (average of $202). Flying from Bellingham to Santa Rosa in June is currently the most expensive (average of $395). 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
Fort Bragg
Ukiah
Mendocino

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Top airline flying from Bellingham to Santa Rosa

Discover the top airline that operate flights from Bellingham to Santa Rosa. 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 April 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$401Average$600FlexibilityNo cancel feeOn-time75%

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