$382 Cheap Flights to Bulgaria
One-way
Departing from
United States
Going to
Bulgaria
Sofia (SOF)
Bulgaria • April, 2026
89% AI deal score
$4,675 $2,845
Varna (VAR)
Bulgaria • March, 2026
70% AI deal score
$825 $382
Top Cheap Flight Deals from United States to Bulgaria
Recent round-trip flight deals to Bulgaria
Mon, Sep 7 - Tue, Sep 15
Cheapest
Dallas (DFW) - Sofia (SOF)
United Airlines airlines • 1 stop • Frankfurt (FRA)
Sofia (SOF) - Dallas (DFW)
United Airlines airlines • 1 stop • Frankfurt (FRA)
$1,240
$563
-$677
55%
Fri, May 1 - Fri, May 15
Fairbanks (FAI) - Sofia (SOF)
United Airlines airlines • 2 stops • Chicago (ORD), Munich (MUC)
Sofia (SOF) - Fairbanks (FAI)
United Airlines airlines • 2 stops • Frankfurt (FRA), Chicago (ORD)
$1,475
$674
-$801
54%
Tue, May 5 - Tue, May 12
Los Angeles (LAX) - Burgas (BOJ)
Spirit Airlines airlines • 3 stops • Chicago (ORD), Reykjavik (KEF), Manchester (MAN)
Burgas (BOJ) - Los Angeles (LAX)
Eastwind Airlines airlines • 2 stops • London (LTN), Barcelona (BCN)
$847
Tue, May 5 - Tue, May 12
Miami (MIA) - Burgas (BOJ)
Spirit Airlines airlines • 3 stops • Boston (BOS), Reykjavik (KEF), Manchester (MAN)
Burgas (BOJ) - Miami (MIA)
Eastwind Airlines airlines • 3 stops • London (LTN), Barcelona (BCN), Casablanca (CMN)
$875
Mon, Mar 23 - Wed, Apr 15
New York (EWR) - Sofia (SOF)
Austrian Airlines airlines • 1 stop • Vienna (VIE)
Sofia (SOF) - New York (EWR)
Austrian Airlines airlines • 1 stop • Vienna (VIE)
$1,008
Mon, Sep 14 - Wed, Sep 23
Dallas (DFW) - Burgas (BOJ)
Lufthansa airlines • 2 stops • Frankfurt (FRA), Warsaw (WAW)
Burgas (BOJ) - Dallas (DFW)
Norwegian Air Shuttle airlines • 2 stops • Oslo (OSL), Helsinki (HEL)
$1,011
The cheapest time to fly to Bulgaria
Ready to jet to Bulgaria on a budget? Check out these popular routes with surprisingly cheap fares (one-way prices):
Last-Minute Flights from United States to Bulgaria
Need to get to Bulgaria ASAP? Even if you're booking a flight on short notice, there are often last-minute deals available:
Next 2 weeks deals
Last Minute Flight Deals!
We found last-minute flight deals departing in the next two weeks to Sofia, Bulgaria, with prices starting from $5234.
⌛ Last-Minute
Chicago - BG
A great last-minute steal for a cross-country flight.
Found 5 days ago
$5234
round-trip
Facts About Flights from United States to Bulgaria
To help you plan your journey, here are some quick Bulgaria flight facts and tips.
Bulgaria airports
Bulgaria's airports provide access to a country rich in history, culture, and natural beauty. Sofia Airport (SOF), the largest and busiest, serves as the primary international gateway, connecting the capital city and surrounding regions to destinations across Europe and beyond. Varna Airport (VAR) and Burgas Airport (BOJ) are vital coastal hubs, experiencing significant seasonal traffic due to their proximity to popular Black Sea resorts. These airports offer a range of services to cater to leisure travelers. Plovdiv Airport (PDV), while smaller, provides access to Bulgaria's second-largest city, Plovdiv, and the surrounding area, including opportunities for winter sports.
Sofia (SOF)
Sofia, Bulgaria
Varna (VAR)
Varna, Bulgaria
Burgas (BOJ)
Burgas, Bulgaria
Plovdiv (PDV)
Plovdiv, Bulgaria
Pro tip: search “Bulgaria (Any)” to see fares to all Bulgaria airports – sometimes one is cheaper than the others on your dates.
Insights for flights to Bulgaria
Cheapest airport
Burgas Airport (BOJ)
Looking for a sunny escape without breaking the bank? Burgas Airport (BOJ) might just be your gateway to the Bulgarian Black Sea coast! Located near the popular Sunny Beach resort, BOJ offers a range of seasonal flights, making it a convenient and potentially budget-friendly entry point to explore Bulgaria's beautiful beaches and vibrant nightlife.
Nonstop vs. 1-stop
20+ cities
Flights through Bulgaria often connect travelers to various European destinations, acting as a secondary airport for connecting flights. Popular routes include connections to cities in Germany, Italy, and Greece, offering affordable options for budget-conscious travelers.
SOF Airport Deal Stats
Current most discounted routes
Avg. most discounted routes (last 3 months)
SOF airport insights
Best days to catch a deal
Tue, Sun
Based on the provided data, Saturday is the best day to find cheap flight deals from Sofia airport. Friday also appears to be a good day for finding deals.
Avg. deal survival time
10.8 hours
Deals from airport Sofia survive for an average of 10.8 hours. This short survival time means you need to book quickly when you find a deal you like.
Rare deal frequency
20 deals
In the past month, we've identified 20 rare flight deals for Airport Sofia using our AI-powered system. These exceptional deals, scoring 90+ on our AI Deal Score, typically include mistake fares, special promotions, or ultra-discounts.
Average price drop
-79%
The average price drop for flights arriving at Sofia Airport is 79.4%, indicating substantial potential savings. Travelers flying into Sofia can benefit from significant discounts compared to initial flight prices.
Next 4 weeks: deal forecast
Sofia Airport Forecast for March 2026
The forecast for flights to Sofia Airport next month indicates stable prices with a slight potential increase due to the upcoming holiday season. Travelers are advised to monitor prices closely for any unexpected drops, but significant deals are not anticipated.
Top 5 biggest price drops (last 3 months)
Found on February 17
Hurghada - SOF
$1,120 → $74
93%
Found on February 15
Beirut - SOF
$865 → $68
92%
Found on February 17
Erbil - SOF
$905 → $103
89%
Found on February 18
Shymkent - SOF
$1,925 → $254
87%
Found on February 13
Marrakesh - SOF
$910 → $152
83%
Check these nearby airports too
Looking for more options? These airports near SOF sometimes drop rare deals too:
Niš Constantine the Great (INI)
~4 rare deals/month
Henri Coandă International (OTP)
~13 rare deals/month
Thessaloniki International Airport Macedonia (SKG)
~12 rare deals/month
If you’re flexible with departure cities, it’s worth keeping an eye on nearby airports — especially INI and OTP for long-haul deal surprises.
When Is the Best Time to Fly from United States to Bulgaria
Timing is everything when hunting for cheap flights. Here are data-backed insights on the best times to fly to Bulgaria:
Cheapest month
November
Cheapest month
The cheapest month to fly to Sofia is November. During this time, you can explore the city's cultural landmarks, such as the Alexander Nevsky Cathedral and the National Historical Museum, without the peak season crowds. Plus, you might snag some amazing deals on flights and accommodations, leaving you with more to spend on delicious Bulgarian cuisine.
Best day to book
Tuesday
Best day to book
The best day to book a flight to Sofia is Tuesday. Airlines often release new deals and discounts at the beginning of the week, making Tuesdays prime time for finding lower prices. So, set a reminder and get ready to pounce on those travel bargains!
Cheapest days to fly
Wednesday
Cheapest days to fly
The cheapest days to fly to Sofia are typically Wednesdays. Mid-week flights tend to be less in demand, which means airlines are more likely to offer discounted fares to fill those seats. Fly smart, save money, and enjoy your Sofia adventure even more!
Advance booking sweet spot
2 months
Advance booking sweet spot
The advance booking sweet spot for flights to Sofia is about 2 months before your travel date. Booking around this time gives you the best chance of securing lower prices before they start to climb as the departure date approaches. Planning ahead pays off, so mark your calendar and start searching!
Bulgaria Airports & Ground Transportation
One big question for travelers is which Bulgaria airport to fly into. Here’s a quick guide to Bulgaria’s airports and how to get to the city from each:
Sofia Airport (SOF)
Sofia Airport (SOF) is the main international airport serving Sofia, the capital of Bulgaria. A fairly modern airport, it offers a range of amenities including shops, restaurants, and lounges to keep you comfortable before your flight. The airport has two terminals: Terminal 1 serves mostly low-cost and charter flights, while Terminal 2 handles the majority of scheduled international and domestic flights. Getting to and from the city center is quite convenient, with metro line 1 offering a direct connection, as well as buses and taxis readily available. A new metro stop was added in 2020 making this airport very easy to navigate.
Tip: Consider purchasing a Sofia Card for unlimited travel on public transport, including the metro to and from the airport, plus free entry to many attractions.
Other airports
Hey there, jet-setter! Sofia's got some sneaky-close airport alternatives in neighboring cities! Skopje Airport in North Macedonia and Niš Constantine the Great Airport in Serbia can be options, but remember, you'll need to factor in border crossings and potentially longer travel times. The main downside is definitely the ground transportation to Sofia, which can involve buses or private transfers, so weigh the cost savings against the extra travel hassle.
What to Do in Bulgaria
Bulgaria isn’t just about getting there – it’s about enjoying the country once you arrive! Here are some top things to do in Bulgaria, organized by interest:
Sightseeing & landmarks
Sofia is steeped in history! Explore iconic landmarks like the Alexander Nevsky Cathedral, a stunning example of neo-Byzantine architecture, and the ancient Roman ruins of Serdica, right in the city's heart.
Arts & culture
Dive into Sofia's vibrant arts scene by visiting the National Art Gallery, showcasing Bulgarian masters, or catch a performance at the Ivan Vazov National Theatre. Don't miss the street art in the city center!
Food & nightlife
Indulge in traditional Bulgarian cuisine at a 'mehana' (traditional restaurant), savoring dishes like Shopska salad and kebapche. As night falls, explore trendy bars and clubs offering everything from live music to craft cocktails.
Shopping & fashion
Stroll down Vitosha Boulevard, Sofia's main shopping street, lined with boutiques and international brands. For unique finds, explore the local markets for handcrafted goods and souvenirs.
Nearby getaways
Escape the city buzz with a day trip to Vitosha Mountain, offering hiking trails and stunning panoramic views. Alternatively, explore the Rila Monastery, a UNESCO World Heritage site nestled in the mountains, showcasing incredible frescoes and architecture.
No matter your interest – be it art, food, nightlife, or nature – Bulgaria has something for everyone. And the best part? Many events and attractions refresh throughout the year, so there’s always something new to experience each visit.
Events in Bulgaria This Month
candlelight: tribute to coldplay
Experience the magic of Candlelight concerts in Sofia, where live music meets stunning venues. Get your tickets now for an unforgettable evening featuring a unique, multi-sensory musical journey.
candlelight: queen vs. abba
Experience the magic of Candlelight concerts in Sofia, where live music meets stunning venues. Get your tickets now to discover the timeless music of Queen in a mesmerizing setting.
exe pres. paco osuna at clwd
Paco Osuna, a prominent figure in electronic music for three decades, brings his unparalleled talent to Sofia. Join him for an unforgettable night of music, showcasing his signature sound and innovative approach to the genre.
origo at mesmeric
Experience the debut of Origo in Sofia at Club Mesmeric for a special showcase event. Immerse yourself in a night of captivating sounds and cutting-edge music as Origo presents its unique vision.
Bulgaria Weather
Weather in Bulgaria
Thu, Feb 19
10%
9° -2°
10%
Fri, Feb 20
Frequently Asked Questions About Flights to Bulgaria
Pro Tips for Finding Cheap Flights to Bulgaria
Finally, to wrap up, here’s a cheat sheet of pro tips that experienced travelers use to save on Bulgaria flights:
Be Flexible with Your Dates: Flying on weekdays or during the shoulder season (spring/fall) can save you a bundle. Airlines often offer lower prices when demand is lower, so play around with your dates to see the cheapest options!
Consider Alternate Airports: Bulgaria has several airports, and flying into a smaller or less popular one can sometimes be significantly cheaper than flying into a major hub like Sofia. Varna and Burgas are good options to check!
