HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Bulgaria

$557+ Cheap flights from Monterey (MRY) to Bulgaria

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 1/30. Fares are subject to change and may not be available on all flights or dates of travel.
MRY — SOF
ene. 14 — ene. 211
mié. 1/14
mié. 1/21
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Monterey to Bulgaria 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 Bulgaria

Best flights from Monterey to Bulgaria
Discover carefully curated flight deals from Monterey to Bulgaria that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated diciembre 15, 2025.

This United Airlines deal was found by Cheapflights users on 12/12. 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.
vie. 1/306:40 amMRY - SOF
2 stops30h 05mUnited Airlines
mar. 2/36:00 amSOF - MRY
2 stops25h 20mUnited Airlines
Deal found 12/12$557

Find flight deals from Monterey to Bulgaria

Keep the following information in mind while searching for Monterey to Bulgaria flight deals. Data was last updated diciembre 15, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$557
(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 Bulgaria
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 Bulgaria 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 diciembre 15, 2025.
Use the filters below to find and compare flights from Monterey to Bulgaria that are best for you.

Fly from

Monterey

Fly to

Bulgaria

Route

Depart

Return

Price

MontereySofia

MRY - SOF

MRYSOF

Monterey Regional

vie. 1/30

6:40 am-10:45 pm

2 stops30h 05m

Sofia

mar. 2/3

6:00 am-9:20 pm

2 stops25h 20m

$557

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/12

Best time to book a flight from Monterey to Bulgaria

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

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

Currently, August is the cheapest month in which you can book a flight from Monterey to Bulgaria (average of $439). Flying from Monterey to Bulgaria 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 Bulgaria. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Monterey to Bulgaria?

    For a flight from Monterey to Bulgaria, you will be flying from Monterey Regional. Monterey Regional (MRY) is just 3.2 mi from the center of the city.

  • How long is the flight from Monterey to Bulgaria?

    There are many flights that can get you from Monterey to Bulgaria in 30h 05m. Fly via United Airlines to get the fastest option. The distance from Monterey to Bulgaria is about 6534 mi.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Monterey to Bulgaria (average of $439). Flying from Monterey to Bulgaria 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.

Alternative routes for Monterey to Bulgaria

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Heathrow flights
San Francisco to Heathrow flights
Los Angeles to Charles de Gaulle flights
San Francisco to Charles de Gaulle flights
Los Angeles to Leonardo da Vinci/Fiumicino flights
San Francisco to Leonardo da Vinci/Fiumicino flights
Los Angeles to Istanbul flights
Los Angeles to Gatwick flights
Los Angeles to London City flights
Los Angeles to Madrid flights
San Francisco to Gatwick flights
San Francisco to London City flights
Los Angeles to Orly flights
Los Angeles to Amsterdam flights
San Francisco to Istanbul flights
San Francisco to Lisbon flights
San Francisco to Frankfurt flights
San Francisco to Barcelona-El Prat flights
Los Angeles to Barcelona-El Prat flights
Los Angeles to Dublin flights
Los Angeles to Frankfurt flights
Los Angeles to Stansted flights
San Francisco to Amsterdam flights
San Francisco to Dublin flights
San Diego to Heathrow flights
San Francisco to Zurich flights
Los Angeles to Lisbon flights
Ontario to Heathrow flights
Ontario to Charles de Gaulle flights
San Francisco to Orly flights
San Francisco to Madrid flights
San Francisco to Stansted flights
Los Angeles to Athens flights
Los Angeles to Zurich flights
Los Angeles to Malpensa flights
Las Vegas to Heathrow flights
San Francisco to Malpensa flights
Ontario to Palma de Mallorca flights
San Francisco to Munich flights
San Francisco to Athens flights
Los Angeles to Sabiha Gokcen flights
Los Angeles to Palma de Mallorca flights
Santa Ana to Charles de Gaulle flights
San Jose to Charles de Gaulle flights
Los Angeles to Linate flights
Los Angeles to Copenhagen flights
Los Angeles to Munich flights
Ontario to Leonardo da Vinci/Fiumicino flights
Los Angeles to Luton flights
Santa Ana to Leonardo da Vinci/Fiumicino flights

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.