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$801+ Cheap flights from Santa Rosa to Lexington (STS - LEX)

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 10/27. Fares are subject to change and may not be available on all flights or dates of travel.
STS — LEX
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from Santa Rosa to Lexington

Cheapest flights from Santa Rosa to Lexington
Explore the most affordable flight options available from Santa Rosa to Lexington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This Alaska Airlines deal was found by Cheapflights users on 1/28. 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.
Tue 10/277:12 am
STS
-
LEX
2 stops12h 44m
Alaska Airlines
Sat 10/3112:05 pm
LEX
-
STS
2 stops10h 40m
Alaska Airlines
Deal found 1/28$801
This American Airlines deal was found by Cheapflights users on 1/27. 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.
Tue 6/161:05 pm
STS
-
LEX
1 stop7h 43m
American Airlines
Thu 6/186:00 am
LEX
-
STS
2 stops12h 53m
American Airlines
Deal found 1/27$1,003
This Alaska Airlines deal was found by Cheapflights users on 1/27. 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.
Tue 6/167:34 pm
STS
-
LEX
2 stops12h 52m
Alaska Airlines
Thu 6/1811:56 am
LEX
-
STS
2 stops14h 00m
Alaska Airlines
Deal found 1/27$1,342

Find flight deals from Santa Rosa to Lexington

Discover tips and strategies to find the most affordable flight options for your journey from Santa Rosa (STS) to Lexington (LEX). 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 January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,003
(American Airlines)

Popular in

December

Cheapest in

August

Average price

$479
Provider with most accurate pricing for Santa Rosa Sonoma County-Lexington Blue Grass flight deals.
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Provider most trusted by Cheapflights users for Santa Rosa Sonoma County-Lexington Blue Grass flights.
Search Deals
From Santa Rosa Sonoma County to Lexington Blue Grass
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($58 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Santa Rosa to Lexington 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 January 29, 2026.
Use the filters below to find and compare flights from Santa Rosa to Lexington that are best for you.

Fly from

Santa Rosa

Fly to

Lexington

Route

Depart

Return

Price

Santa RosaLexington

STS - LEX

STSLEX

Santa Rosa Sonoma County

Tue 6/16

1:05 pm-11:48 pm

1 stop7h 43m

Lexington Blue Grass

Thu 6/18

6:00 am-3:53 pm

2 stops12h 53m

$1,003

Santa RosaLexington

STS - LEX

STSLEX

Santa Rosa Sonoma County

Tue 6/16

7:34 pm-11:26 am

2 stops12h 52m

Lexington Blue Grass

Thu 6/18

11:56 am-10:56 pm

2 stops14h 00m

$1,342

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

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

Have a flexible travel schedule? Discover the best time to fly to Lexington 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 Lexington

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

Currently, February is the cheapest month in which you can book a flight from Santa Rosa to Lexington (average of $86). Flying from Santa Rosa to Lexington in April is currently the most expensive (average of $239). 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.

Related info for your journey

Find useful and relevant information for your journey from Santa Rosa to Lexington. 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 Lexington?

    Departing from Santa Rosa to Lexington will take you 7h 43m. Santa Rosa and Lexington are separated by a distance of 2056 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Santa Rosa to Lexington (average of $86). Flying from Santa Rosa to Lexington in April is currently the most expensive (average of $239). 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 Lexington?

Book flights to Lexington if you plan to visit one of these locations
Somerset
Berea
Georgetown
Frankfort

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