HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Sofia

$546+ Cheap flights from Monterey (MRY) to Sofia (SOF)

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 2/4. Fares are subject to change and may not be available on all flights or dates of travel.
MRY — SOF
Jan 26 — Feb 21
Mon 1/26
Mon 2/2
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Monterey to Sofia with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Monterey to Sofia

Best flights from Monterey to Sofia
Discover carefully curated flight deals from Monterey to Sofia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 27, 2025.

This United Airlines deal was found by Cheapflights users on 12/24. 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.
Wed 2/46:45 amMRY - SOF
2 stops25h 35mUnited Airlines
Sun 2/86:10 amSOF - MRY
2 stops23h 09mUnited Airlines
Deal found 12/24$546
This United Airlines deal was found by Cheapflights users on 12/25. 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.
Thu 1/157:00 amMRY - SOF
2 stops29h 45mUnited Airlines
Mon 1/191:45 pmSOF - MRY
2 stops42h 14mUnited Airlines
Deal found 12/25$750

Find flight deals from Monterey to Sofia

Discover tips and strategies to find the most affordable flight options for your journey from Monterey (MRY) to Sofia (SOF). 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 December 27, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$546
(United Airlines)

Popular in

June

Cheapest in

January

Average price

$1,146
Provider with most accurate pricing for San Francisco-Sofia flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Francisco-Sofia flights.
Search Deals
From Monterey Regional to Sofia
Search Deals
Highest demand for flights based on searches. 29% potential increase in price ($349 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($62 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Monterey to Sofia 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 December 27, 2025.
Use the filters below to find and compare flights from Monterey to Sofia that are best for you.

Fly from

Monterey

Fly to

Sofia

Route

Depart

Return

Price

MontereySofia

MRY - SOF

MRYSOF

Monterey Regional

Wed 2/4

6:45 am-6:20 pm

2 stops25h 35m

Sofia

Sun 2/8

6:10 am-7:19 pm

2 stops23h 09m

$546

MontereySofia

MRY - SOF

MRYSOF

Monterey Regional

Thu 1/15

7:00 am-10:45 pm

2 stops29h 45m

Sofia

Mon 1/19

1:45 pm-9:59 pm

2 stops42h 14m

$750

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/24

Best time to book a flight from Monterey to Sofia

Have a flexible travel schedule? Discover the best time to fly to Sofia from Monterey 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 Monterey to Sofia

What is the cheapest month to book a flight from Monterey to Sofia?

Currently, August is the cheapest month in which you can book a flight from Monterey to Sofia (average of $439). Flying from Monterey to Sofia in June is currently the most expensive (average of $823). 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 Monterey to Sofia. 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 Monterey to Sofia?

    Airlines like United Airlines fly from Monterey to Sofia in about 25h 35m. The time it takes to get you to your destination can typically vary by up to . There are 6534 mi between Monterey and Sofia.

  • Can I find deals for flights from Monterey to Sofia that include hotel bookings?

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

  • How can I find direct flights from Monterey to Sofia?

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

  • Can I find deals for business class flights from Monterey to Sofia?

    Yes. Cheapflights offers flight deals from Monterey to Sofia 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 Monterey to Sofia?

    Currently, August is the cheapest month in which you can book a flight from Monterey to Sofia (average of $439). Flying from Monterey to Sofia in June is currently the most expensive (average of $823). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2025 Cheapflights