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$470+ Cheap flights from Atlanta (ATL) to Bulgaria

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/1. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — SOF
déc. 21 — déc. 281
dim. 12/21
dim. 12/28
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 novembre 21, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$534
(Lufthansa)

One-way from

$470
(Lufthansa)

Popular in

June

Cheapest in

November

Average price

$643
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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One-way flight from Atlanta Hartsfield-Jackson to Bulgaria
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Highest demand for flights based on searches. 16% potential increase in price ($170 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($30 potential savings vs. average RT price).
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Average for round-trip flights in November 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 novembre 21, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/81:17 pmATL - SOF
2 stops22h 03mLufthansa
dim. 12/146:10 amSOF - ATL
1 stop15h 20mLufthansa
Deal found 11/19$668
This Lufthansa deal was found by Cheapflights users on 11/19. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 12/77:37 pmATL - SOF
2 stops15h 43mLufthansa
dim. 12/142:25 pmSOF - ATL
1 stop31h 05mLufthansa
Deal found 11/19$709
This Air France deal was found by Cheapflights users on 11/19. 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.
dim. 12/73:45 pmATL - SOF
1 stop15h 10mMultiple Airlines
dim. 12/147:00 amSOF - ATL
1 stop14h 45mMultiple Airlines
Deal found 11/19$729
This United Airlines deal was found by Cheapflights users on 11/19. 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.
dim. 12/79:35 amATL - SOF
2 stops25h 45mUnited Airlines
dim. 12/142:25 pmSOF - ATL
3 stops27h 44mUnited Airlines
Deal found 11/19$742
This Mytrip deal was found by Cheapflights users on 11/19. 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.
lun. 12/85:45 amATL - SOF
3 stops34h 45mMultiple Airlines
dim. 12/145:25 pmSOF - ATL
3 stops38h 12mMultiple Airlines
Deal found 11/19$759
This Lufthansa deal was found by Cheapflights users on 11/19. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 12/34:55 pmATL - VAR
1 stop17h 20mLufthansa
dim. 12/75:40 pmVAR - ATL
1 stop27h 50mLufthansa
Deal found 11/19$760
This FlightHub deal was found by Cheapflights users on 11/20. 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.
mer. 12/39:50 pmATL - SOF
1 stop16h 00mTurkish Airlines
dim. 12/79:40 pmSOF - ATL
1 stop29h 05mTurkish Airlines
Deal found 11/20$812
This Mytrip deal was found by Cheapflights users on 11/19. 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.
mar. 12/211:28 amATL - SOF
3 stops28h 17mMultiple Airlines
ven. 12/510:10 amSOF - ATL
3 stops45h 27mMultiple Airlines
Deal found 11/19$835
This oojo deal was found by Cheapflights users on 11/19. 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.
mar. 12/29:50 pmATL - SOF
1 stop16h 00mTurkish Airlines
ven. 12/54:00 pmSOF - ATL
1 stop34h 45mTurkish Airlines
Deal found 11/19$874
This Mytrip deal was found by Cheapflights users on 11/19. 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.
mar. 12/211:28 amATL - VAR
3 stops25h 37mMultiple Airlines
ven. 12/512:35 pmVAR - ATL
3 stops43h 02mMultiple Airlines
Deal found 11/19$1,229
This Mytrip deal was found by Cheapflights users on 11/19. 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.
mar. 12/305:57 amATL - VAR
3 stops26h 53mMultiple Airlines
ven. 1/210:00 pmVAR - ATL
3 stops32h 59mMultiple Airlines
Deal found 11/19$1,808

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 novembre 21, 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

mer. 1/28

6:40 pm-6:20 pm

2 stops16h 40m

Sofia

dim. 2/1

6:10 am-2:30 pm

1 stop15h 20m

$534

AtlantaSofia

ATL - SOF

ATLSOF

Atlanta Hartsfield-Jackson

mer. 1/28

6:40 pm-6:20 pm

2 stops16h 40m

Sofia

dim. 2/1

6:10 am-7:55 pm

2 stops20h 45m

$543

AtlantaVarna

ATL - VAR

ATLVAR

Atlanta Hartsfield-Jackson

jeu. 4/23

9:50 pm-9:20 pm

1 stop16h 30m

Varna

ven. 5/15

10:10 pm-1:05 pm

1 stop21h 55m

$580

AtlantaVarna

ATL - VAR

ATLVAR

Atlanta Hartsfield-Jackson

lun. 3/16

10:50 pm-9:10 am

1 stop28h 20m

Varna

sam. 4/4

10:10 pm-7:45 pm

1 stop28h 35m

$607

AtlantaSofia

ATL - SOF

ATLSOF

Atlanta Hartsfield-Jackson

mer. 4/8

9:55 pm-8:15 pm

1 stop15h 20m

Sofia

sam. 5/2

9:05 pm-1:05 pm

1 stop23h 00m

$646

AtlantaSofia

ATL - SOF

ATLSOF

Atlanta Hartsfield-Jackson

dim. 12/7

7:37 pm-6:20 pm

2 stops15h 43m

Sofia

dim. 12/14

2:25 pm-2:30 pm

1 stop31h 05m

$709

AtlantaVarna

ATL - VAR

ATLVAR

Atlanta Hartsfield-Jackson

mer. 4/1

4:05 pm-3:15 pm

2 stops16h 10m

Varna

jeu. 4/23

4:00 pm-9:00 pm

2 stops36h 00m

$732

AtlantaSofia

ATL - SOF

ATLSOF

Atlanta Hartsfield-Jackson

dim. 12/7

9:35 am-6:20 pm

2 stops25h 45m

Sofia

dim. 12/14

2:25 pm-11:09 am

3 stops27h 44m

$742

AtlantaVarna

ATL - VAR

ATLVAR

Atlanta Hartsfield-Jackson

mer. 12/3

4:55 pm-5:15 pm

1 stop17h 20m

Varna

dim. 12/7

5:40 pm-2:30 pm

1 stop27h 50m

$761

AtlantaVarna

ATL - VAR

ATLVAR

Atlanta Hartsfield-Jackson

lun. 3/16

11:28 am-3:15 pm

2 stops21h 47m

Varna

sam. 4/4

4:00 pm-9:00 pm

2 stops36h 00m

$767

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Showing 1-10 of 16 results
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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, January is the cheapest month in which you can book a flight from Atlanta to Bulgaria (average of $534). Flying from Atlanta to Bulgaria in June is currently the most expensive (average of $867). 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 novembre 21, 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 novembre 21, 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
1,414 reviews

Crew

8.4

Comfort

7.7

Entertainment

7.1

Boarding

7.8

Overall

7.7

Food

7.3

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
1,414 reviews
KLM
7.7
Good
1,414 reviews

Crew

8.4

Comfort

7.7

Entertainment

7.1

Boarding

7.8

Overall

7.7

Food

7.3

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
1,493 reviews
KLM
7.7
Good
1,414 reviews

Crew

8.4

Comfort

7.7

Entertainment

7.1

Boarding

7.8

Overall

7.7

Food

7.3

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
9,028 reviews
KLM
7.7
Good
1,414 reviews

Crew

8.4

Comfort

7.7

Entertainment

7.1

Boarding

7.8

Overall

7.7

Food

7.3

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
4,043 reviews
KLM
7.7
Good
1,414 reviews

Crew

8.4

Comfort

7.7

Entertainment

7.1

Boarding

7.8

Overall

7.7

Food

7.3

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
7,579 reviews
KLM
7.7
Good
1,414 reviews

Crew

8.4

Comfort

7.7

Entertainment

7.1

Boarding

7.8

Overall

7.7

Food

7.3

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 16h 30m. The distance from Atlanta to Bulgaria is about 5619 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, January is the cheapest month in which you can book a flight from Atlanta to Bulgaria (average of $534). Flying from Atlanta to Bulgaria in June is currently the most expensive (average of $867). 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 novembre 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$612Average$1,079FlexibilityNo cancel feeOn-time77%
KLMCheapest$627Average$888FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$662Average$888FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$694Average$993FlexibilityNo 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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