ATL - SOF

$259 Find Cheap Flights from Atlanta to Sofia

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Atlanta to Sofia departing on 4/26. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Sofia

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Atlanta to Sofia.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Atlanta to Sofia.
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Everything you should know

Cheapest round-trip
$590
Overall average: $776
Turkish Airlines
Tue 9/1Thu 9/17
ATL - SOF • 1 stop
Cheapest one-way
$259
Typical prices: $506-$713
Multiple Airlines
Sun 4/26
ATL - SOF • 3 stops
Top airlines
Cheapest • from $590 (round-trip)
Best reviews • 7.8 score
Airline reviews
Airline reviews
+1
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Airline reviews
Airline reviews
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Nonstop flights
Not available
There are currently no direct flights between Atlanta and Sofia. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $964 (round-trip)
Shortest trip • 13h 25m (one-way)
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 4 weeks in advance save around 16% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 31% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Sofia!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Atlanta to Sofia (ATL-SOF)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Atlanta to Sofia that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Atlanta to Sofia

Tue, Sep 1 - Thu, Sep 17
Turkish Airlines Logo
9:50 pm - 3:00 pm
ATL
-
SOF
34h 10m
1 stop
Turkish Airlines Logo
9:05 pm - 7:45 pm
SOF
-
ATL
29h 40m
1 stop
$590Turkish Airlines
Tue, Sep 1 - Thu, Sep 17
Turkish Airlines Logo
9:50 pm - 8:45 am
ATL
-
SOF
27h 55m
1 stop
Turkish Airlines Logo
3:50 pm - 7:45 pm
SOF
-
ATL
34h 55m
1 stop
$591Turkish Airlines
Mon, Aug 17 - Wed, Sep 2
Turkish Airlines Logo
9:50 pm - 8:15 pm
ATL
-
SOF
15h 25m
1 stop
Turkish Airlines Logo
3:50 pm - 7:45 pm
SOF
-
ATL
34h 55m
1 stop
$592Turkish Airlines
Tue, Sep 1 - Thu, Sep 17
Turkish Airlines Logo
9:50 pm - 8:15 pm
ATL
-
SOF
15h 25m
1 stop
Turkish Airlines Logo
9:35 am - 7:45 pm
SOF
-
ATL
17h 10m
1 stop
$595Turkish Airlines
Wed, Apr 8 - Sat, May 2
Turkish Airlines Logo
9:50 pm - 1:15 pm
ATL
-
SOF
32h 25m
1 stop
Turkish Airlines Logo
9:05 pm - 7:45 pm
SOF
-
ATL
29h 40m
1 stop
$620Turkish Airlines
Wed, Apr 8 - Sat, May 2
Turkish Airlines Logo
9:50 pm - 8:15 pm
ATL
-
SOF
15h 25m
1 stop
Turkish Airlines Logo
9:35 am - 7:45 pm
SOF
-
ATL
17h 10m
1 stop
$621Turkish Airlines
Sat, Aug 1 - Tue, Sep 1
Turkish Airlines Logo
3:05 pm - 8:45 am
ATL
-
SOF
34h 40m
1 stop
Turkish Airlines Logo
3:50 pm - 7:45 pm
SOF
-
ATL
34h 55m
1 stop
$629Turkish Airlines
Mon, Aug 17 - Mon, Sep 7
Turkish Airlines Logo
9:50 pm - 3:00 pm
ATL
-
SOF
34h 10m
1 stop
Turkish Airlines Logo
3:50 pm - 1:00 pm
SOF
-
ATL
28h 10m
1 stop
$630Turkish Airlines
Wed, Aug 19 - Mon, Sep 7
Turkish Airlines Logo
9:50 pm - 3:00 pm
ATL
-
SOF
34h 10m
1 stop
Turkish Airlines Logo
3:50 pm - 1:00 pm
SOF
-
ATL
28h 10m
1 stop
$633Turkish Airlines
Sat, Apr 11 - Mon, Apr 13
Turkish Airlines Logo
3:05 pm - 3:00 pm
ATL
-
SOF
16h 55m
1 stop
Turkish Airlines Logo
3:50 pm - 1:00 pm
SOF
-
ATL
28h 10m
1 stop
$638Turkish Airlines
Booking Insights

KAYAK's insights & trends for Atlanta to Sofia flights

Get data-powered insights and trends into flights from Atlanta to Sofia to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Atlanta to Sofia?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Atlanta to Sofia, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Atlanta to Sofia is January, where tickets cost $542 (return) on average. On the other hand, the most expensive months are June and December, where the average cost of round-trip tickets is $1,115 and $958 respectively.

How far in advance should I book a flight from Atlanta to Sofia?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Atlanta to Sofia, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Atlanta to Sofia, you should book around 4 weeks before departure, which saves you about 16% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 10 weeks before departure.

Good to know

Low seasonFebruary
Cheapest flight$259
Best time to beat the crowds with an average 20% drop in price.
Most popular time to fly and prices are also 2% lower on average.
Flight from Atlanta to Sofia

When to book flights from Atlanta to Sofia

Are your dates flexible? Find out the best times to travel from Atlanta to Sofia based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Atlanta to Sofia

  • Can I fly on a Turkish Airlines flight from Atlanta to Sofia with my pet?

    Turkish Airlines provides pet services to accommodate furry companions on flights. Passengers can travel with small pets in the cabin, subject to specific regulations and restrictions. Larger pets can be transported safely in the aircraft's cargo hold. The airline ensures the well-being and comfort of pets during travel, following all necessary guidelines and procedures to make the journey smooth and stress-free for both pets and their owners.

  • Can my child travel alone from Atlanta to Sofia?

    SWISS provides devoted help for unaccompanied youngsters aged 5 to 11 traveling alone from Atlanta to Sofia. They will be led by airport staff through registration, security, and the gate. A kind cabin crew member will look after the child on board. Until the scheduled pick-up, accompanying staff will help with passport inspections and customs upon arrival.

  • What other cities near Sofia Airport (SOF) can I explore after my flight from Atlanta?

    Sofia Airport (SOF) provides access to nearby cities like Plovdiv, Varna, Bansko, and the historic Rila Monastery. Passengers can explore these destinations through domestic flights, intercity buses, private transfers, or car rentals. Sofia Airport (SOF) is a convenient gateway to various captivating places within Bulgaria and its neighboring regions.

  • What is Austrian Airlines' baggage allowance policy?

    The checked baggage allowance for Austrian Airlines varies based on the fare type. For Economy Light fares, no checked baggage is included. Economy Classic, Basic Plus, Basic, and Flex fares usually allow one bag weighing up to 50 lbs. Basic Plus, Premium Economy Basic, and Flex fares typically allow two bags weighing up to 50 lbs. Business Class passengers are generally allowed two sacks weighing up to 70 lbs. First Class passengers are typically allowed three bags weighing up to 70 lbs.

  • What is the cheapest flight from Atlanta to Sofia?

    In the last 3 days, the lowest price for a flight from Atlanta to Sofia was $259 for a one-way ticket and $590 for a round-trip.

  • Do I need a passport to fly between Atlanta and Sofia?

    Yes, you’ll need a passport to travel to Sofia from Atlanta.

  • Which airports will I be using when flying from Atlanta to Sofia?

    When flying out of Atlanta you will be using Atlanta Hartsfield-Jackson. You will be landing at Sofia, also known as Sofia.

  • Which aircraft models fly most regularly from Atlanta to Sofia?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Atlanta to Sofia?

    oneworld, SkyTeam, and Star Alliance are the airline alliances operating flights between Atlanta and Sofia, with oneworld being the most commonly used for this route.

  • What is the most popular layover when flying to Sofia from Atlanta?

    Istanbul is the most popular layover city among KAYAK users traveling from Atlanta to Sofia.

  • Which is the best airline for flights from Atlanta to Sofia, KLM or United Airlines?

    The two airlines most popular with KAYAK users for flights from Atlanta to Sofia are KLM and United Airlines. With an average price for the route of $890 and an overall rating of 7.8, KLM is the most popular choice. United Airlines is also a great choice for the route, with an average price of $883 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Atlanta to Sofia?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Atlanta to Sofia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Atlanta to Sofia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sofia from Atlanta is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Atlanta to Sofia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Sofia with an airline and back to Atlanta with another airline. Booking your flights between Atlanta and SOF can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Atlanta to Sofia?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Sofia from Atlanta up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Atlanta to Sofia

  • Travelers on British Airways flights from Atlanta (ATL) to Sofia (SOF) can take advantage of several amenities. The in-flight entertainment systems allow passengers to access various films, TV shows, music, and games via touchscreen displays. Free food and drinks further improve the trip and give guests a unique and pleasurable experience throughout the flight.
  • Due to their extensive family-friendly services, British Airways is a fantastic choice for people taking a trip to Sofia with kids. They offer special meals for babies and children, age-appropriate in-flight entertainment, and easy family check-in options. You can also bring along necessary things like baby strollers and car seats without paying any additional expenses.
  • Passengers with mobility issues due to physical limitations can travel stress-free on an Australian Airlines flight from Atlanta to Sofia. The airline's crew will assist you through security check-in at the airports and during the flight. With Australian Airlines, you will get priority boarding service, and you can have assistive tools like wheelchairs and scooters in your passenger for free.
  • If you live far from Atlanta Hartsfield-Jackson (ATL) and want to catch the earliest flight to Sofia, consider booking your hotel within the airport property to facilitate easy transfer from the hotel to the airport terminals for your flight. Some hotels include the Atlanta Airport Marriott Gateway, Renaissance Atlanta Airport Gateway Hotel, and SpringHill Suites Atlanta Airport Gateway, providing convenient accommodation options for travelers.
  • After arriving at Sofia Airport (SOF), passengers from Atlanta have several transport means to reach Downtown Sofia, including taxis, buses, and private cars. Taking metro line M2 is a quick and inexpensive choice. You must walk to the Sofia Airport Metro Station near Terminal 2 to downtown Sofia. Every 15 minutes, metro trains depart from the station. The trip takes 26 minutes to reach Serdika downtown.

Reviews of the top 5 airlines serving from Atlanta to Sofia

 
See real verified KAYAK customer reviews for airlines flying from Atlanta to Sofia. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Atlanta to Sofia? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
KLMOverall score based on 1471 reviews
7.8Boarding
8.4Crew
7.3Food
7.6Comfort
7.1Entertainment
Airline reviews

It was really nice experience by flying this klm flight.I personally recommend everyone to please try this klm flight

10.0 Excellentsmit, Mar 2026
BLR - AMS
Read more KLM reviews

It was really nice experience by flying this klm flight.I personally recommend everyone to please try this klm flight

It was really nice journey i personally recommend klm flight

The crew were unprofessional with a racist element. I was physically abused as well from one of the crew members

I’m grateful for the KLM Air France shuttle bus service to Ottawa. However due to construction and other issues related to the chaotic Uber pickup system at YUL, it’s a challenge to find the Kelios bus service to Ottawa. The signs are not clear or even available. No staff to guide passengers. It’s a stressful experience.

Terrible last row seats many seats available but no offer to move to better seat

Delay and had to run between flight to get my connection due to this delay but besides that the overall experience was ok. I arrived with just an hour of delay.

At the airport, terrible, I do not want to even remember it. It was too humiliating for a business class passenger.

Flight was ok but lack of communication cost me to literally beg to be put on another flight as connecting flight had departed

They forgot to serve food and the crew was very unfriendly. Never experienced such a bad KLM flight. Usually fly from Toronto. New York was different.

Couldn’t get boarding pass in SLC even with help from a redcoat, so had to find a desk in AMS to get boarding pass. Technical problems so not sure why. Very inconvenient. The KLM app is not as user friendly as most apps. Also had to wait almost an hour on the tarmac for a fuel truck, which caused us to miss a connecting bus in LUX.

Everything was on time and service on the flight was great!

Wifi Bluetooth features for watching in flight movie was horrible. Screen kept blacking out no connection of sound although it said connected. Other than that smooth trip .

The 777’s economy seat’s legroom was more tolerable than expected. I appreciate the reclining mechanism which slides the seat forward to minimize cannibalizing the space behind. The food was terrible: very salty.

The travel company that you have on your site did me so wrong. I don’t know how it happened, but they put my son‘s name on my plane ticket flying to Vietnam. Along with his birthday. They would not have let me fly from Fort Myers to Ho Chi Minh City. I don’t think that I can ever use your service again. I typed my information into the browser along with my passport number and four days before I’m leaving I have to quickly search another ticket to fly out here.

Seats are uncomfortable. This has been a trend in the industry for decades. Trying to fit more seats on each plane to increase profits at the expense of the passenger.

The flight was delayed so we were dead tired, and after that the turbulence was horrible. I was very scared.

It’s always a great time flying with united airlines.

Good flight. Efficient boarding and competent flight crew. No problems until we arrived at our destination gate. We were early so there was an aircraft at the gate that had to move before we could pull in. Then, due to the type of aircraft we flew, the cabin door could not be opened until some luggage from the cargo bay was offloaded to preserve center of gravity characteristics. So, that further delayed deplaning. Despite being 20 minutes early on landing, we ended up being 5 to 10 minutes late after all the delays.

Everything went well except the turbulence what no one have a control of but pilot and crew handled very good!

There was no WiFi available, there were mechanical problems with the plane and we landed at C 124, then the gate was switched to A 26, then all the way back to C126! For a 75 yo woman traveling alone, this was a difficult journey, indeed!

IAH to Istanbul was outstanding across the board. The flight from Istanbul to Male was good, not great.

the cabin was kept too hot. couldn't sleep as a result

It was an amazing experience. Flight crew's service, hospitality, and the food were phenomenal. I don't think I'd want to try any other airline company after this. I would definitely recommend to friends and family. Thank you Turkish Airlines !

Business Class pods are horrible. If you're petite, you might be able to sleep on the uncomfortable seat and bed. Crew and food are fantastic.

I have travelled many times on Turkish, but they always board at least 30-40 minutes past the stated time. If informed properly, passengers can choose to spend more time in the .lounge instead of standing around by the gate waiting to board. The new lounge at DFW was a big disappointment. The aircraft itself was a shock. In the past I have flown this sector with regular business class seating configuration of 1-2-1, The 2-3-2 seating is very disappointing after paying such high prices for tickets. The DFW to Istanbul segment was slightly better, but the Istanbul to Delhi segment was no better than premium economy. I will try to travel more on airlines which give business class passengers more value for their money.

Good overall. Seat spacing a bit tight between IST and ISB.

Excellent staff despite some trying passenger situations. Very impressed with their good attitudes and kindness.

Crew were unfriendly, touch screen for movies didn't work very well, seats were tight and uncomfortable

After arriving in Istanbul, the transit information on the electronic board showed a tight departure time, and the gate changed in the middle, making it difficult to make it on time.

Typically good service onboard but baggage delay in airport was significant

Lufthansa cancelled our flight from Los Angeles to Naples Italy on March 10 for scheduled flight on March 12 Very stressful experience trying to arrange alternatives. Will never fly again with Lufthansa

Everything could have been better. What needed to be wrong with United went wrong

The staff was bit rude when I asked for an extra drink after one beer, asked for one wine glass.

Very good, i got two seats for myself, and was comfortable with the blanket i got

I hated the FRA Airport. Confusing signage, including the path to Immigration and Security It seems that the airport grew haphazardly over the years. I have been through multiple WW Hubs with much better experiences.

Economy Priority seats are extremely uncomfortable. There is no way to escape the boxed in feeling, particularely because the distance between to rows are too short, the hard edge of the front row is keeping legs confined. There is no elevated place to put your feet. I am of average, European size.

Terrible. Both flights were significantly delayed, no luggage, made me check my small bag when many, many others had much larger carry-ons, not even a bottle of water . . . I will not fly Discover Airlines again.

I was deceived on the Kayak site expecting a ticket, but instead finding a "standby" reservation. When I tried to change the ticket, I paid almost twice the price of the original ticket. Then, the airline refused to give me the reserved seat I had chosen and paid for. I think I deserve a refund for this leg of my trip because I was doubly charged and did not receive what I had paid for. I put in a complaint with Lufthansa because the ticket was sold originally sold as a flight they listed. Someone here needs to take responsibility.

Excellent service; they helped me reschedule so I can fly in an earlier flight

I had a good comfortable seat. There was nearly an hour delay. There was an accident with the champagne, but I was well compensated. These things happen sometimes.

Very please with the seating that the Kayak staff booked for us!

Worth every penny to upgrade to BC. Treated and felt more like First Class

I paid for a very expensive Business Class seat to and from Cairo Egypt from Charleston SC. There was partnership from states to London using American Airlines. That leg was amazing. The British Airlines leg was a joke. They used the standard no leg room 3 by 3 seats. A tray was put on the middle seat. The trip was 5 hours, from London to Cairo, thus my BC purchase. There was no screen proving tv/movie options, only a small device plug. The fold down tray and the bag of peanuts were typical of normal short run flying. The one toilet was located in the galley. We all got to know each other well. This was my first and last trip with British Airlines. I now understand why they would NEVER give me a seat chart so that I could make a selection.prior to departure. It honestly would not have made a difference, there were less than 50% of occupied seats. Apparently everyone got the memo but me. I have never felt so cheated as with that trip, got to so another going back to London, yeah. I will be sending a letter to customer service and asking for a refund. I will be photos comparing the two BC legs. OH, one more thing. The FC ticket holders got bulkhead and exit row seats. I know they had to be thrilled

Good service, food and comfort in World Traveller Plus. Entertainment was poor - no wifi on the way out and barely working on the way back. Not a great choice of entertainment on the seat back tv.

Late! Late and late! More than 1hr 30mn. This sucks when it is the last of a 4 flight journey. I missed my dinner! Which is not nice on Valentine’s Day!!! But better than the gate next to us, the poor Chinese people were rebooked to the next day flight. AA had to call security as it became very heated with the passengers! It was a mess at DFW that afternoon/evening. I wish they had some food for the people who travel as part of international journey. Indigo does it in India and it is fantastic.

They had us seating down for one hour just waiting on the plane

Flying with BA is always a good experience—even in economy class. It is better if in business and first class. Timely, breeze through security and timely connections

We waited at BOS at the gate for an hour and couldn’t get a drink or anything. Once in the air the service, food and ride was excellent.

My enetertainmnet screen was broken. Lost my bags. Almost missed my flight do to connection issues with (despite a request) ZERO help from crew. Food was edible. Potatoes pretty good even

Our Jackson, Mississippi to Dallas Fort Worth flight was delayed on 1/19/26.. This was changed to Jackson to Charlotte in the last minute because of this delay. This started some kind of disconnect between American Airlines and British Airways bookings. We could not go past the passport control in London Heathrow. I had to go to the counter and waited for more than 30 minutes to get a new boarding pass. Problems did not end there. Somehow our entire return flight was canceled by someone. I had to make several phone calls over several days to fix the problem – this was not easy from India. Looks like there was some kind of disconnect between two airlines or some agent did not do it right. I’m anxious to know what went wrong.

Everything you need to know for your flight from Atlanta to Sofia

Information on your arrival and departure airports