In terms of precipitation, rainfall in Yerevan ranges from 0.3 - 1.7 inches per month. May is typically the wettest month, when rainfall can reach 1.7 in. August is typically the driest time to visit Yerevan when rainfall is around 0.3 in.

If weather is an important factor for your trip to Yerevan, 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 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.8 F).

How far in advance should I book a flight from Santa Rosa to Yerevan?

Users have found that booking a flight from Santa Rosa to Yerevan at least 58 days early can save you up to 35% on average compared to booking a flight this week. If booking 58 days before your flight isn’t an option for you, users have found flights from Santa Rosa to Yerevan for as little as $1,270 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $1,438 for flights departing within the next 3 days.

What is the cheapest month to fly from Santa Rosa to Yerevan?

The best pricing can be found in the month of January. Prices to Yerevan from Santa Rosa average $1,345. You can even find prices in January for less than $1,345, as users have found deals to Yerevan from as low as $793. The month of June appears to be one of the more expensive times to travel to Yerevan from Santa Rosa. Flying in the targeted month can save you up to 41%.

What is the cheapest time of day to fly from STS to EVN?

When flying from Santa Rosa to Yerevan, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

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

How can I find direct flights from Santa Rosa to Yerevan?

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

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

Yes. Cheapflights offers flight deals from Santa Rosa to Yerevan by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$5,336+ Flights from Santa Rosa to Yerevan

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Cheap flight deals from Santa Rosa to Yerevan

Round-trip from	$5,336 (Qatar Airways)
Popular in	June
Cheapest in	January
Average price	$1,654

From Santa Rosa Sonoma County to Yerevan

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Highest demand for flights based on searches. 20% potential increase in price ($347 potential increase over avg. RT price).

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Cheapest flight prices on average. 3% potential price decrease ($51 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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Cheapest flights from Santa Rosa to Yerevan
Explore the most affordable flight options available from Santa Rosa to Yerevan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 1, 2025.

Tue 8/1912:17 pmSTS - EVN

2 stops49h 08mQatar Airways

Mon 8/253:20 amEVN - STS

2 stops27h 48mQatar Airways

Deal found 6/29

$5,336

Best flights from Santa Rosa to Yerevan
Discover carefully curated flight deals from Santa Rosa to Yerevan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 1, 2025.

Tue 8/1912:17 pmSTS - EVN

2 stops49h 08mQatar Airways

Mon 8/253:20 amEVN - STS

2 stops27h 48mQatar Airways

Deal found 6/29

$5,336

Cheapflights Fare Finder

Use the filters below to find and compare flights from Santa Rosa to Yerevan that are best for you.

Fly from

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Route

Depart

Return

Price

Santa RosaYerevan

STS - EVN

STSEVN

Santa Rosa Sonoma County

Tue 8/19

12:17 pm-12:25 am

2 stops49h 08m

Yerevan

Mon 8/25

3:20 am-8:08 pm

2 stops27h 48m

$5,336

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/29

Best time to book a flight from Santa Rosa to Yerevan

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

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

Currently, February is the cheapest month in which you can book a flight from Santa Rosa to Yerevan (average of $893). Flying from Santa Rosa to Yerevan in June is currently the most expensive (average of $1,565). 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.

Reviews of airlines servicing Yerevan

Get a feel of what it's like to fly with Qatar Airways from Santa Rosa to Yerevan by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Qatar Airways

7.4

Good

3,595 reviews

Reviews

1 / 20

10.0

Excellent

fa,May 2025

PHL - DOH

The best,the staff was experienced,cheerful, professional,I will use from now on more frequently American airlines

Qatar Airways

7.4

Good

3,595 reviews

Qatar Airways

7.4

Good

3,595 reviews

Reviews

1 / 20

10.0

Excellent

fa,May 2025

PHL - DOH

The best,the staff was experienced,cheerful, professional,I will use from now on more frequently American airlines

Related info for your journey

Can I find deals for flights from Santa Rosa to Yerevan that include hotel bookings?
Yes. In addition to deals on Santa Rosa to Yerevan flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Santa Rosa to Yerevan?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Santa Rosa to Yerevan.
Can I find deals for business class flights from Santa Rosa to Yerevan?
Yes. Cheapflights offers flight deals from Santa Rosa to Yerevan 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 Yerevan?
Currently, February is the cheapest month in which you can book a flight from Santa Rosa to Yerevan (average of $893). Flying from Santa Rosa to Yerevan in June is currently the most expensive (average of $1,565). 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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$5,336+ Cheap flights from Santa Rosa (STS) to Yerevan (EVN)

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 8/19. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Santa Rosa to Yerevan with Cheapflights

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2. Select your favorite providers

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Cheap flight deals from Santa Rosa to Yerevan

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Find flight deals from Santa Rosa to Yerevan

Cheapest flights from Santa Rosa to YerevanExplore the most affordable flight options available from Santa Rosa to Yerevan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 1, 2025.

Explore the most affordable flight options available from Santa Rosa to Yerevan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 1, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Santa Rosa to Yerevan that are best for you.

Best time to book a flight from Santa Rosa to Yerevan

Have a flexible travel schedule? Discover the best time to fly to Yerevan from Santa Rosa with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Santa Rosa to Yerevan

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

Reviews of airlines servicing Yerevan

Get a feel of what it's like to fly with Qatar Airways from Santa Rosa to Yerevan by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

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

How can I find direct flights from Santa Rosa to Yerevan?

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

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

Browse thousands of different options on Cheapflights for your next trip

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Cheapest flights from Santa Rosa to Yerevan
Explore the most affordable flight options available from Santa Rosa to Yerevan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 1, 2025.