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$510+ Cheap flights from Atlanta (ATL) 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 11/27. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — SOF
Nov 13 — Nov 201
Thu 11/13
Thu 11/20
1 adult, Economy
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Cheap flight deals from Atlanta to Bulgaria

Keep the following information in mind while searching for Atlanta to Bulgaria flight deals. Data was last updated October 14, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$506
(Mytrip)

Popular in

June

Cheapest in

February

Average price

$787
Provider with most accurate pricing for Atlanta Hartsfield-Jackson-Sofia flight deals.
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Provider most trusted by Cheapflights users for Atlanta Hartsfield-Jackson-Sofia flights.
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From Atlanta Hartsfield-Jackson to Bulgaria
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Highest demand for flights based on searches. 15% potential increase in price ($155 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($27 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Atlanta to Bulgaria

Cheapest flights from Atlanta to Bulgaria
Explore the most affordable flight options available from Atlanta to Bulgaria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 14, 2025.

This Mytrip deal was found by Cheapflights users on 10/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2712:55 pmATL - SOF
2 stops17h 55mMultiple Airlines
Thu 12/46:00 amSOF - ATL
1 stop15h 30mMultiple Airlines
Deal found 10/12$510
This Mytrip deal was found by Cheapflights users on 10/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/284:55 pmATL - SOF
1 stop18h 20mMultiple Airlines
Fri 12/56:10 amSOF - ATL
2 stops22h 43mMultiple Airlines
Deal found 10/14$518
This FlightHub deal was found by Cheapflights users on 10/14. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/267:35 pmATL - SOF
2 stops15h 45mLufthansa
Wed 12/36:10 amSOF - ATL
1 stop15h 20mLufthansa
Deal found 10/14$524
This Air Canada deal was found by Cheapflights users on 10/14. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2612:55 pmATL - SOF
2 stops22h 25mAir Canada
Wed 12/36:10 amSOF - ATL
2 stops22h 43mAir Canada
Deal found 10/14$527
This Air France deal was found by Cheapflights users on 10/14. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/263:50 pmATL - SOF
1 stop15h 15mMultiple Airlines
Wed 12/37:00 amSOF - ATL
1 stop16h 55mMultiple Airlines
Deal found 10/14$529
This United Airlines deal was found by Cheapflights users on 10/14. 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.
Fri 11/2812:44 pmATL - SOF
2 stops17h 31mUnited Airlines
Fri 12/56:10 amSOF - ATL
2 stops22h 43mUnited Airlines
Deal found 10/14$532
This FlightHub deal was found by Cheapflights users on 10/13. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/179:45 pmATL - SOF
1 stop27h 50mTurkish Airlines
Fri 10/243:35 pmSOF - ATL
1 stop28h 20mTurkish Airlines
Deal found 10/13$693
This FlightHub deal was found by Cheapflights users on 10/13. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/159:45 pmATL - SOF
1 stop27h 50mTurkish Airlines
Tue 10/289:40 pmSOF - ATL
1 stop29h 05mTurkish Airlines
Deal found 10/13$746
This oojo deal was found by Cheapflights users on 10/14. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/229:45 pmATL - VAR
1 stop22h 00mTurkish Airlines
Sat 10/2510:10 pmVAR - ATL
1 stop29h 35mTurkish Airlines
Deal found 10/14$800
This Mytrip deal was found by Cheapflights users on 10/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/269:00 pmATL - SOF
3 stops24h 00mMultiple Airlines
Wed 10/296:30 amSOF - ATL
2 stops17h 55mMultiple Airlines
Deal found 10/13$871
This Mytrip deal was found by Cheapflights users on 10/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/229:45 amATL - VAR
2 stops27h 40mMultiple Airlines
Sat 10/254:30 pmVAR - ATL
2 stops35h 15mMultiple Airlines
Deal found 10/14$1,170

Cheapflights Fare Finder

 
Customize your flight search to find flights from Atlanta 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 October 14, 2025.
Use the filters below to find and compare flights from Atlanta to Bulgaria that are best for you.

Fly from

Atlanta

Fly to

Bulgaria

Route

Depart

Return

Price

AtlantaSofia

ATL - SOF

ATLSOF

Atlanta Hartsfield-Jackson

Thu 11/27

12:55 pm-1:50 pm

2 stops17h 55m

Sofia

Thu 12/4

6:00 am-2:30 pm

1 stop15h 30m

$510

AtlantaSofia

ATL - SOF

ATLSOF

Atlanta Hartsfield-Jackson

Wed 11/26

12:55 pm-6:20 pm

2 stops22h 25m

Sofia

Wed 12/3

6:10 am-9:53 pm

2 stops22h 43m

$527

AtlantaSofia

ATL - SOF

ATLSOF

Atlanta Hartsfield-Jackson

Fri 11/28

5:40 pm-1:55 pm

1 stop13h 15m

Sofia

Fri 12/5

7:00 am-8:45 pm

1 stop20h 45m

$529

AtlantaSofia

ATL - SOF

ATLSOF

Atlanta Hartsfield-Jackson

Wed 11/26

3:50 pm-2:05 pm

1 stop15h 15m

Sofia

Wed 12/3

7:00 am-2:45 pm

1 stop14h 45m

$529

AtlantaSofia

ATL - SOF

ATLSOF

Atlanta Hartsfield-Jackson

Wed 4/8

7:35 pm-11:00 pm

2 stops20h 25m

Sofia

Sat 5/2

6:15 am-2:20 pm

1 stop15h 05m

$625

AtlantaVarna

ATL - VAR

ATLVAR

Atlanta Hartsfield-Jackson

Mon 3/16

10:50 pm-9:10 am

1 stop28h 20m

Varna

Fri 4/3

3:30 am-1:05 pm

1 stop16h 35m

$626

AtlantaSofia

ATL - SOF

ATLSOF

Atlanta Hartsfield-Jackson

Wed 4/8

7:35 pm-6:40 pm

2 stops16h 05m

Sofia

Sat 5/2

6:15 am-12:16 pm

2 stops37h 01m

$633

AtlantaSofia

ATL - SOF

ATLSOF

Atlanta Hartsfield-Jackson

Wed 3/4

8:15 am-6:20 pm

2 stops27h 05m

Sofia

Sun 3/8

6:10 am-2:30 pm

1 stop15h 20m

$634

AtlantaVarna

ATL - VAR

ATLVAR

Atlanta Hartsfield-Jackson

Wed 3/4

4:55 pm-5:15 pm

1 stop17h 20m

Varna

Sun 3/8

4:00 pm-3:30 pm

2 stops53h 30m

$641

AtlantaSofia

ATL - SOF

ATLSOF

Atlanta Hartsfield-Jackson

Wed 3/4

4:55 pm-6:00 pm

1 stop18h 05m

Sofia

Sun 3/8

6:10 am-2:30 pm

1 stop15h 20m

$642

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/12

Showing 1-10 of 11 results
1
2

Best time to book a flight from Atlanta to Bulgaria

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

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

Currently, February is the cheapest month in which you can book a flight from Atlanta to Bulgaria (average of $571). Flying from Atlanta to Bulgaria in June is currently the most expensive (average of $868). 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.

What is the cheapest time of day to fly from ATL to BG?

Find hourly flight availability from Atlanta to Bulgaria. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 14, 2025.

It’s optimal to fly from Atlanta to Bulgaria at noon. By choosing this option you can save up to 7% on the cost of your flight, compared to a flight in the evening.

What is the cheapest day to fly from Atlanta to Bulgaria?

Use this chart to determine the cheapest time to fly round-trip from Atlanta to Bulgaria. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Atlanta to Bulgaria flight should consider departing on Thursday evenings when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Bulgaria

Get insights into the airlines that provide service to Bulgaria. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Bulgaria. Reviews last updated October 14, 2025.
See what other customers who have flown with KLM, Air France, and United Airlines from Atlanta to Bulgaria have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,402 reviews

Entertainment

7.1

Boarding

7.8

Overall

7.7

Food

7.2

Crew

8.4

Comfort

7.6

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
KLM
7.7
Good
1,402 reviews
KLM
7.7
Good
1,402 reviews

Entertainment

7.1

Boarding

7.8

Overall

7.7

Food

7.2

Crew

8.4

Comfort

7.6

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Air France
7.4
Good
1,475 reviews
KLM
7.7
Good
1,402 reviews

Entertainment

7.1

Boarding

7.8

Overall

7.7

Food

7.2

Crew

8.4

Comfort

7.6

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
United Airlines
7.4
Good
8,976 reviews
KLM
7.7
Good
1,402 reviews

Entertainment

7.1

Boarding

7.8

Overall

7.7

Food

7.2

Crew

8.4

Comfort

7.6

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Turkish Airlines
7.3
Good
4,009 reviews
KLM
7.7
Good
1,402 reviews

Entertainment

7.1

Boarding

7.8

Overall

7.7

Food

7.2

Crew

8.4

Comfort

7.6

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Lufthansa
6.8
Okay
7,487 reviews
KLM
7.7
Good
1,402 reviews

Entertainment

7.1

Boarding

7.8

Overall

7.7

Food

7.2

Crew

8.4

Comfort

7.6

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Related info for your journey

Find useful and relevant information for your journey from Atlanta 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 Atlanta to Bulgaria?

    If you book a flight to Bulgaria from Atlanta, you will be flying from Hartsfield-Jackson, which is the city’s only airport. Atlanta Hartsfield-Jackson (ATL) is located 8.2 mi from the center of Atlanta.

  • How long is the flight from Atlanta to Bulgaria?

    Departing from Atlanta to Bulgaria will take you 20h 25m. The distance from Atlanta to Bulgaria is about 5465 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Atlanta to Bulgaria (average of $571). Flying from Atlanta to Bulgaria in June is currently the most expensive (average of $868). 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

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Top 7 airlines flying from Atlanta to Bulgaria

Discover the top 7 airlines that operate flights from Atlanta to Bulgaria. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$613Average$1,083FlexibilityNo cancel feeOn-time77%
KLMCheapest$643Average$894FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$664Average$890FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$694Average$994FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$709Average$888FlexibilityNo cancel feeOn-time70%
Air FranceCheapest$719Average$882FlexibilityNo cancel feeOn-time77%
Air SerbiaCheapest$945Average$1,085FlexibilityNo cancel feeOn-timeN/A

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