Cheap flights from Atlanta to Sofia from $219

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Atlanta to Sofia departing on 10/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Lufthansa Logo
4:05 pm - 11:15 amATL-SOF
12h 10m1 stop
Lufthansa Logo
6:00 am - 2:30 pmSOF-ATL
15h 30m1 stop
$515Lufthansa
Find Deal
Sun, Oct 19 - Tue, Nov 4
United Airlines Logo
4:05 pm - 5:50 pmATL-SOF
18h 45m1 stop
United Airlines Logo
6:00 am - 2:30 pmSOF-ATL
15h 30m1 stop
$522United Airlines
Find Deal
Sun, Oct 19 - Tue, Nov 4
Lufthansa Logo
4:05 pm - 11:15 amATL-SOF
12h 10m1 stop
Lufthansa Logo
6:05 am - 2:30 pmSOF-ATL
15h 25m2 stops
$533Lufthansa
Find Deal
Sun, Oct 19 - Tue, Nov 4
 Logo
8:20 am - 11:15 amATL-SOF
19h 55m2 stops
 Logo
6:00 am - 2:30 pmSOF-ATL
15h 30m1 stop
Sun, Oct 19 - Tue, Nov 4
British Airways Logo
10:10 pm - 8:10 pmATL-SOF
15h 00m1 stop
British Airways Logo
9:00 pm - 8:10 pmSOF-ATL
30h 10m1 stop
$548British Airways
Find Deal
Tue, Nov 25 - Wed, Dec 3
United Airlines Logo
6:40 pm - 10:45 pmATL-SOF
21h 05m2 stops
United Airlines Logo
6:10 am - 2:30 pmSOF-ATL
15h 20m1 stop
$555United Airlines
Find Deal
Sun, Nov 23 - Fri, Dec 5
Turkish Airlines Logo
9:50 pm - 8:50 pmATL-SOF
16h 00m1 stop
Turkish Airlines Logo
10:05 am - 1:05 pmSOF-ATL
34h 00m1 stop
$561Turkish Airlines
Find Deal
Wed, Nov 19 - Fri, Nov 28
Turkish Airlines Logo
10:50 pm - 9:15 amATL-SOF
28h 25m1 stop
Turkish Airlines Logo
4:00 pm - 7:45 pmSOF-ATL
34h 45m1 stop
$588Turkish Airlines
Find Deal
Sat, Nov 1 - Thu, Nov 20
British Airways Logo
10:10 pm - 8:10 pmATL-SOF
15h 00m1 stop
British Airways Logo
12:05 pm - 8:10 pmSOF-ATL
15h 05m1 stop
$598British Airways
Find Deal
Tue, Nov 25 - Sat, Dec 6
Air France Logo
5:10 pm - 1:55 pmATL-SOF
13h 45m1 stop
Air France Logo
7:00 am - 5:35 pmSOF-ATL
17h 35m1 stop
$615Air France
Find Deal
Thu, Nov 27 - Wed, Dec 3

Lufthansa flights from Atlanta to Sofia

Our best Lufthansa deals on Atlanta to Sofia flight tickets
Lufthansa
Oct 19
ATL4:05 pmAtlanta Hartsfield-Jackson
12h 10m
1 stop
SOF11:15 amSofia
Nov 4
SOF6:00 amSofia
15h 30m
1 stop
ATL2:30 pmAtlanta Hartsfield-Jackson
Lufthansa
Oct 19
ATL4:05 pmAtlanta Hartsfield-Jackson
12h 10m
1 stop
SOF11:15 amSofia
Nov 4
SOF6:05 amSofia
15h 25m
2 stops
ATL2:30 pmAtlanta Hartsfield-Jackson
Lufthansa
Nov 23
ATL4:55 pmAtlanta Hartsfield-Jackson
18h 05m
1 stop
SOF6:00 pmSofia
Dec 3
SOF6:10 amSofia
15h 20m
1 stop
ATL2:30 pmAtlanta Hartsfield-Jackson

United Airlines flights from Atlanta to Sofia

Our best United Airlines deals on Atlanta to Sofia flight tickets
United Airlines
Oct 19
ATL4:05 pmAtlanta Hartsfield-Jackson
18h 45m
1 stop
SOF5:50 pmSofia
Nov 4
SOF6:00 amSofia
15h 30m
1 stop
ATL2:30 pmAtlanta Hartsfield-Jackson
United Airlines
Nov 23
ATL6:40 pmAtlanta Hartsfield-Jackson
21h 05m
2 stops
SOF10:45 pmSofia
Dec 5
SOF6:10 amSofia
15h 20m
1 stop
ATL2:30 pmAtlanta Hartsfield-Jackson
United Airlines
Nov 23
ATL3:40 pmAtlanta Hartsfield-Jackson
19h 40m
2 stops
SOF6:20 pmSofia
Dec 3
SOF2:25 pmSofia
28h 18m
2 stops
ATL11:43 amAtlanta Hartsfield-Jackson

momondo Fare Finder

 
Customize your flight search to find flights from Atlanta to Sofia 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, momondo users made 832,500 searches. Data last updated September 11, 2025.
Use the filters below to find and compare flights from Atlanta to Sofia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

AtlantaSofia

ATL - SOF

ATLSOF

Atlanta Hartsfield-Jackson

Sun 10/19

4:05 pm-11:15 am

1 stop12h 10m

Sofia

Tue 11/4

6:00 am-2:30 pm

1 stop15h 30m

$515

AtlantaSofia

ATL - SOF

ATLSOF

Atlanta Hartsfield-Jackson

Sun 10/19

4:05 pm-5:50 pm

1 stop18h 45m

Sofia

Tue 11/4

6:00 am-2:30 pm

1 stop15h 30m

$522

AtlantaSofia

ATL - SOF

ATLSOF

Atlanta Hartsfield-Jackson

Sun 10/19

4:05 pm-11:15 am

1 stop12h 10m

Sofia

Tue 11/4

6:05 am-2:30 pm

2 stops15h 25m

$533

AtlantaSofia

ATL - SOF

ATLSOF

Atlanta Hartsfield-Jackson

Sun 10/19

8:20 am-11:15 am

2 stops19h 55m

Sofia

Tue 11/4

6:00 am-2:30 pm

1 stop15h 30m

$537

AtlantaSofia

ATL - SOF

ATLSOF

Atlanta Hartsfield-Jackson

Tue 11/25

10:10 pm-8:10 pm

1 stop15h 00m

Sofia

Wed 12/3

9:00 pm-8:10 pm

1 stop30h 10m

$548

AtlantaSofia

ATL - SOF

ATLSOF

Atlanta Hartsfield-Jackson

Sun 11/23

6:40 pm-10:45 pm

2 stops21h 05m

Sofia

Fri 12/5

6:10 am-2:30 pm

1 stop15h 20m

$555

AtlantaSofia

ATL - SOF

ATLSOF

Atlanta Hartsfield-Jackson

Wed 11/19

9:50 pm-8:50 pm

1 stop16h 00m

Sofia

Fri 11/28

10:05 am-1:05 pm

1 stop34h 00m

$561

AtlantaSofia

ATL - SOF

ATLSOF

Atlanta Hartsfield-Jackson

Sat 11/1

10:50 pm-9:15 am

1 stop28h 25m

Sofia

Thu 11/20

4:00 pm-7:45 pm

1 stop34h 45m

$588

AtlantaSofia

ATL - SOF

ATLSOF

Atlanta Hartsfield-Jackson

Tue 11/25

10:10 pm-8:10 pm

1 stop15h 00m

Sofia

Sat 12/6

12:05 pm-8:10 pm

1 stop15h 05m

$598

AtlantaSofia

ATL - SOF

ATLSOF

Atlanta Hartsfield-Jackson

Thu 11/27

5:10 pm-1:55 pm

1 stop13h 45m

Sofia

Wed 12/3

7:00 am-5:35 pm

1 stop17h 35m

$615

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Sofia from

How to get the cheapest flight ticket from Atlanta to Sofia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Sofia?

The cheapest month to fly to Sofia from Atlanta is in February. Flight prices, which tend to average around $675, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of February, then book flights to Sofia from Atlanta during January instead. Flights to Sofia in January, while not as cheap as those in February, still average around $720.

What is the cheapest day to depart on your flight to Sofia?

According to our data, Tuesday is the cheapest day to fly to Sofia from Atlanta. The lowest ticket price found for a Tuesday departure recently was $828. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Atlanta to Sofia on a Monday will generally be more expensive and average around $1,023. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Sofia?

In the evening is the cheapest time of day to fly from Atlanta to Sofia when you can find flight prices for as low as $814. Flying to Sofia in the evening is an ideal time because this is during off-peak travel hours. In the morning is when there is more demand to fly to Sofia, so prices are often more expensive at around $1,058 per ticket.

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

You are more likely to see cheaper flights to Sofia from Atlanta when booking weeks ahead of your departure date. In general, you can expect to find flights to Sofia for around $843 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sofia from Atlanta for as low as $752 on momondo.

When to book flights from Atlanta to Sofia

Are you open to changing your travel dates? Check out the ideal times to fly from Atlanta to Sofia according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Atlanta to Sofia (ATL to SOF) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Atlanta to Sofia

Direct flights

None
There are no direct flights from Atlanta to Sofia. There are no popular flight routes from Atlanta to Sofia.
  • How far is Atlanta Hartsfield-Jackson to Sofia by plane?

    A flight from Atlanta Hartsfield-Jackson to Sofia will travel around 5454.2 mi. A reasonable flight in good conditions will take 12h 10m.

  • When did momondo last update prices for flights from Atlanta Hartsfield-Jackson Airport to Sofia Airport?

    Prices for flights from Atlanta Hartsfield-Jackson Airport to Sofia Airport were last updated today.

  • How many operators does momondo search for flights from Atlanta Hartsfield-Jackson Airport to Sofia Airport?

  • How old do you have to be to fly from Atlanta Hartsfield-Jackson Airport to Sofia Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Atlanta Hartsfield-Jackson Airport to Sofia Airport.

  • What documentation or ID do you need to fly to Sofia Airport?

    The travel and health documents required for your trip to Sofia Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Sofia Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Atlanta to Sofia?

Best airlines flying from Atlanta to Sofia

Compare and see reviews for airlines that fly from Atlanta to Sofia with momondo
Airline
Rating
Free Cancellation
Price
Turkish AirlinesPriceFrom $615Free CancellationRating
7.3
3,968 reviews
Search Turkish Airlines flights
KLMPriceFrom $625Free CancellationRating
7.8
1,385 reviews
Search KLM flights
LufthansaPriceFrom $663Free CancellationRating
6.8
7,409 reviews
Search Lufthansa flights
Air FrancePriceFrom $686Free CancellationRating
7.4
1,469 reviews
Search Air France flights
United AirlinesPriceFrom $694Free CancellationRating
7.4
8,937 reviews
Search United Airlines flights
British AirwaysPriceFrom $714Free CancellationRating
6.6
7,361 reviews
Search British Airways flights
Air SerbiaPriceFrom $945Free CancellationRating
6.2
200 reviews
Search Air Serbia flights

Traveling to a place near Sofia?

Book flights to Sofia if you plan to visit one of these locations
Bansko
Borovets
Velingrad
Sandanski

Why use momondo?

Why should I use momondo to find a flight deal from Atlanta to Sofia?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Atlanta to Sofia. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Atlanta to Sofia with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Sofia from Atlanta with this policy.

How can momondo help me find flights from Atlanta to Sofia?

momondo helps you find the best flight between Atlanta and Sofia by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Atlanta to Sofia right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Sofia, momondo offers a useful price alert feature which will track prices for flights to Sofia from Atlanta and alert you when they change.

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1 adult
Sat 10/11
Sat 10/18

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