ATL - SOF

$443 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 9/8. 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, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Atlanta to Sofia, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$710
Typical prices: $870-$640
Turkish Airlines
Tue 9/1Thu 9/17
ATL - SOF • 1 stop
Cheapest one-way
$359
Typical prices: $383-$438
British Airways
Tue 9/8
ATL - SOF • 1 stop
Top airlines
Cheapest • from $710 (round-trip)
Best reviews • 7.8 score
Airline reviews
Airline reviews
+1
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Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Atlanta and Sofia. You'll need at least 1 connection.
Insights
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Insights
Top layover airports
Cheapest • Avg $955 (round-trip)
Shortest trip • 13h 13m (one-way)
Insights
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When to book
in advance
Our data shows that travelers who book at least 2 weeks in advance save around 8% compared to booking last minute.
Insights
Insights
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Insights
When to travel
Cheapest • 30% price drop
Most popular
Good to know
Good to know
+1
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Good to know
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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
$710Turkish Airlines
Sun, Aug 30 - Tue, Sep 29
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
$731Turkish Airlines
Fri, Aug 28 - Fri, Sep 25
Turkish Airlines Logo
9:50 pm - 3:00 pm
ATL
-
SOF
34h 10m
1 stop
Turkish Airlines Logo
9:35 am - 7:45 pm
SOF
-
ATL
17h 10m
1 stop
$743Turkish Airlines
Fri, Aug 28 - Fri, Sep 25
Turkish Airlines Logo
9:50 pm - 8:45 am
ATL
-
SOF
27h 55m
1 stop
Turkish Airlines Logo
9:35 am - 7:45 pm
SOF
-
ATL
17h 10m
1 stop
$746Turkish Airlines
Sat, Aug 29 - Tue, Sep 15
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
$747Turkish Airlines
Wed, Sep 2 - Fri, Oct 2
Turkish Airlines Logo
9:50 pm - 8:15 pm
ATL
-
SOF
15h 25m
1 stop
Turkish Airlines Logo
9:05 pm - 1:00 pm
SOF
-
ATL
22h 55m
1 stop
$755Turkish Airlines
Thu, Sep 3 - 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
$756Turkish Airlines
Thu, Sep 17 - Sun, Oct 25
Turkish Airlines Logo
9:50 pm - 3:00 pm
ATL
-
SOF
34h 10m
1 stop
Turkish Airlines Logo
9:40 pm - 8:45 pm
SOF
-
ATL
29h 05m
1 stop
$764Turkish Airlines
Sun, Aug 30 - Mon, Sep 28
Turkish Airlines Logo
3:05 pm - 3:00 pm
ATL
-
SOF
16h 55m
1 stop
Turkish Airlines Logo
9:35 am - 7:45 pm
SOF
-
ATL
17h 10m
1 stop
$769Turkish Airlines
Thu, Sep 3 - Wed, Sep 30
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
$772Turkish 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.

How much is a round-trip flight from Atlanta to Sofia?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Atlanta to Sofia departing in September.

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 $1,096 and $1,005 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 2 weeks before departure, which saves you about 8% 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$359
Best time to beat the crowds with an average 19% drop in price.
Most popular time to fly with an average 41% increase in price.
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 $359 for a one-way ticket and $710 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 Turkish Airlines?

    The two airlines most popular with KAYAK users for flights from Atlanta to Sofia are KLM and Turkish Airlines. With an average price for the route of $860 and an overall rating of 7.8, KLM is the most popular choice. Turkish Airlines is also a great choice for the route, with an average price of $786 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 1512 reviews
8.4Crew
7.1Entertainment
7.7Comfort
7.3Food
7.8Boarding
Airline reviews

The flight was delayed. The aircraft was unclean. Promised seat was not given due to change in Aircraft. Not one crew on ground was in a position to give any response. Amsterdam Airport is AVIODABLE Over crowded. Over Expensive. Poor Services.

2.0 MediocreRakesh, Mar 2026
AMS - BOM
Read more KLM reviews

The flight was delayed. The aircraft was unclean. Promised seat was not given due to change in Aircraft. Not one crew on ground was in a position to give any response. Amsterdam Airport is AVIODABLE Over crowded. Over Expensive. Poor Services.

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.

The ground crew members at check in counter were courteous. The boarding was seamless. Flight departed as scheduled. Service on board was great

Very comfortable in business class. Excellent service. Good food. Smooth trip.

The seats seems abit small and the reclining is too much, the seat in front of me came back too much and made it uncomfortable for me.

As a first time flyer with Turkish Airlines. My experience was very good due to the factor that there were to many passengers on the my first flight compared to my connecting flight. However, I know that nothing is perfect and all companies are trying to accommodate their passengers to the best way possible. I will always say, a FEW INCHES will go LONG WAY. That's something all airliners should consider, and not only the money aspect!!! A long time commitment is better than one time service! Thank you

Flight was delayed. While standing at the gate, a note appeared on the sign saying the gate had changed to a gate far away. No member of the Turkish airlines team got on the microphone to instruct passengers to go to the other gate, to ignore the chiron, etc. Finally, the message disappeared. Eventually, the flight began to board. Very slowly. More slowly than I experience with other airlines. Though Istanbul may just be slow . . . In all other ways, great flight, great entertainment (top notch movies), great service, excellent food, comfortable lie-flat seat, dimmed lights, etc.

Staff at the airport wasn't helpful or friendly. Probably the worst airport experience I have ever had, going and coming. The staff on the plane was better. Still not super friendly or personable. However, they were not rude like airport staff. They ran out of certain menu items. Maybe could have been prepared better? Overall just ok.

It was a pleasant experience. In flight entertainment could have been better

The desk crew at the LAX crew could do better. A girl named Mahesi was very abrasive and unfriendly. She needs a better customer service uproar.

It was peaceful excited We enjoyed it always Turkish peaceful excited

Istanbul to Lahore flight was less than standard for international business class cabins. Seat did not were not flat and it did not operate easily. I had to push buttons hard repeatedly to operate the seat. I was in 5A seat

Some crew were unfriendly or in some cases just straight up rude.

Booked through Kayak Business, had a seat in middle and towards back due to booking rate, not comfortable.

Was great in general, try to respect time and excuses when slight changes have been made, appreciated!

A long delay. Don't travel late in the day.

Super friendly with lots of drink options an entertainment. Friendly crew.

Standard flight with a drinks and a snack- overall very quick flight. The flight attendants were very strict, bordered on rude.

Outstanding service, efficient & friendly crew, flight was safe, comfortable & on time

United Airline crews were very friendly and very attentive. 12 hours flight was gone like in a shorter one.

Delayed - weather wasn't bad at either end. Also sat on tarmac in ORD.

Food was surprisingly delicious. Space in the seat is horrible when the seating front is reclined. Movie offerings were terrible. Crew was friendly and helpful.

Flight was delayed by several hours and then cancelled due to weather. But Staff was very helpful getting me on a different flight. United should offer food coupons and tooth brush and paste for stranded passengers

I upgraded to the business class cabin. It was the poorest business class I have ever experienced. No access to any business lounge in Tampa airport. Seats are not comfortable. I had a window seat and had to step/crawl over the next seat. Food was mediocre and service below average for business class. Bathroom location was ridiculous. No place to wait. I cannot believe I paid this kind of money and will never fly Lufthansa Discover again. They really should reimburse me somehow.

Boarding was disorganized. The door to one to the toilets wouldn’t lock. The plane was shockingly cramped, and clearly used for domestic flights due to the menus for items to sell domestic travelers. United should be ashamed of its small seats, tiny unclean toilets, and money grubbing stance toward services, compared to Lufthansa, Emirates, and most international carriers United is awful.

Was never allowed on and not refunded the full amount of the ticket plus charged a $300 processing fee.

Terrible. Lost our luggage for 4 days. Did not advise passengers there was a strike in Barcelona Airport and had zero personnel on hand at airport to advise passengers on where to go to file claims. We had to fend for ourselves. No assistance at all other than an online claims submission process that we had to find out about on our own.

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.

Boarding was orderly, pilot and flight attendants were nice, entertainment options were good, and low sodium meals were quite tasty.

The whole experience was excellent, O can say out from Miami the best airline to travel with for any European destination. Since the ground staff to the inflight crew attention was great, service on board 10 of 10. Finally the 380 is very confortable and nice to travel.

All crew except 1 were excellent. When I asked assistance with business class seat conversion to a bed (not being familiar as never used before but have numerous times with other airlines) crew member helped very reluctantly. I should have told her that business class seat conversion is totally different in each airline such as Delta, New Zealand Air and United. Sorry it was my 1st time with America Airlines. Now I know, I won't bother asking assistance in future.

1st class seats NOT REALLY 1st class or business class but like premier economy. Should be listed as such or named something else. I have flown 1st class with other airlines and they are nothing like it at all.

The seats in Premier Economy were very comfortable. The food was better than average. The way British Airways handled our seating was atrocious.

Worst airline in the world. They downgraded me from business class to economy with no compensation.

Flight delayed, connection was not at gate listed and so missed, staff were rude at Heathrow, phone tree stupid and difficult, took me 21 actual hours to reach my destination. Almost lost my hotel reservation after walking in a strange city alone after midnight because they would not put me up in a hotel at sfo or heathrow. I will never fly BA again and will tell all people and Instagram followers never to fly BA.

Overall ok. Best part has always been the sundae dessert.

Check-in in SAN was long. ORD was good. Flight delayed On board crew was ok. No warmth or personality. LHrR barely made connection

Even if you wait for connecting passengers you should not be an hour late departing waiting their luggage. Your passengers may have connections in the other end and you harm them.

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

Information on your arrival and departure airports