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Cheap flights from Atlanta to Sofia from $285

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 8/1. 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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0 bags

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Find the cheapest flights from Atlanta to Sofia

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:37 am - 1:15 pm
ATL
-
SOF
20h 38m
2 stops
Multiple Airlines Logo
7:55 am - 1:11 am
SOF
-
ATL
23h 16m
2 stops
$492Multiple Airlines
Wed, Mar 4 - Thu, Mar 19
Lufthansa Logo
3:55 pm - 1:25 pm
ATL
-
SOF
14h 30m
1 stop
Lufthansa Logo
6:20 am - 5:35 pm
SOF
-
ATL
18h 15m
2 stops
$493Lufthansa
Wed, Apr 8 - Wed, Apr 15
Lufthansa Logo
3:55 pm - 1:25 pm
ATL
-
SOF
14h 30m
1 stop
Lufthansa Logo
6:20 am - 5:35 pm
SOF
-
ATL
18h 15m
2 stops
$495Lufthansa
Wed, Apr 8 - Wed, Apr 15
Lufthansa Logo
3:55 pm - 1:25 pm
ATL
-
SOF
14h 30m
1 stop
Lufthansa Logo
6:20 am - 1:45 pm
SOF
-
ATL
14h 25m
1 stop
$502Lufthansa
Wed, Apr 8 - Wed, Apr 15
Lufthansa Logo
5:55 pm - 1:50 pm
ATL
-
SOF
13h 55m
1 stop
Lufthansa Logo
6:10 am - 3:30 pm
SOF
-
ATL
15h 20m
1 stop
$503Lufthansa
Wed, Mar 11 - Wed, Mar 18
Lufthansa Logo
3:55 pm - 1:25 pm
ATL
-
SOF
14h 30m
1 stop
Lufthansa Logo
6:20 am - 1:45 pm
SOF
-
ATL
14h 25m
1 stop
$505Lufthansa
Wed, Apr 8 - Wed, Apr 15
Lufthansa Logo
5:55 pm - 1:50 pm
ATL
-
SOF
13h 55m
1 stop
Lufthansa Logo
6:05 am - 3:30 pm
SOF
-
ATL
15h 25m
2 stops
$512Lufthansa
Wed, Mar 11 - Wed, Mar 18
Lufthansa Logo
6:57 pm - 6:20 pm
ATL
-
SOF
17h 23m
2 stops
Lufthansa Logo
6:00 am - 3:30 pm
SOF
-
ATL
15h 30m
1 stop
$523Lufthansa
Tue, Mar 10 - Tue, Mar 17
Multiple Airlines Logo
9:50 pm - 2:00 pm
ATL
-
SOF
33h 10m
1 stop
Multiple Airlines Logo
7:00 am - 4:55 pm
SOF
-
ATL
16h 55m
1 stop
$531Multiple Airlines
Tue, Apr 7 - Tue, Apr 14
Multiple Airlines Logo
3:55 pm - 1:25 pm
ATL
-
SOF
14h 30m
1 stop
Multiple Airlines Logo
6:20 am - 9:59 pm
SOF
-
ATL
22h 39m
2 stops
$534Multiple Airlines
Wed, Apr 8 - Fri, Apr 17

United Airlines flights from Atlanta to Sofia

Our best United Airlines deals on Atlanta to Sofia flight tickets
United Airlines
Apr 5
ATL5:45 amAtlanta Hartsfield-Jackson
23h 25m
2 stops
SOF12:10 pmSofia
Apr 16
SOF6:30 amSofia
14h 15m
1 stop
ATL1:45 pmAtlanta Hartsfield-Jackson
$537
United Airlines
Apr 7
ATL9:52 amAtlanta Hartsfield-Jackson
19h 18m
2 stops
SOF12:10 pmSofia
Apr 14
SOF6:10 amSofia
22h 49m
2 stops
ATL9:59 pmAtlanta Hartsfield-Jackson
$540
United Airlines
Apr 6
ATL3:55 pmAtlanta Hartsfield-Jackson
19h 05m
1 stop
SOF6:00 pmSofia
Apr 16
SOF6:30 amSofia
14h 15m
1 stop
ATL1:45 pmAtlanta Hartsfield-Jackson
$545

Turkish Airlines flights from Atlanta to Sofia

Our best Turkish Airlines deals on Atlanta to Sofia flight tickets
Turkish Airlines
Mar 4
ATL9:50 pmAtlanta Hartsfield-Jackson
34h 20m
1 stop
SOF3:10 pmSofia
Mar 11
SOF9:40 pmSofia
29h 05m
1 stop
ATL8:45 pmAtlanta Hartsfield-Jackson
$591
Turkish Airlines
Feb 21
ATL9:50 pmAtlanta Hartsfield-Jackson
16h 00m
1 stop
SOF8:50 pmSofia
Feb 26
SOF9:35 amSofia
17h 10m
1 stop
ATL7:45 pmAtlanta Hartsfield-Jackson
$601
Turkish Airlines
Mar 26
ATL10:50 pmAtlanta Hartsfield-Jackson
34h 20m
1 stop
SOF3:10 pmSofia
Apr 2
SOF9:05 pmSofia
29h 40m
1 stop
ATL7:45 pmAtlanta Hartsfield-Jackson
$604

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 February 11, 2026.
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

Wed 3/4

9:37 am-1:15 pm

2 stops20h 38m

Sofia

Thu 3/19

7:55 am-1:11 am

2 stops23h 16m

$492

AtlantaSofia

ATL - SOF

ATLSOF

Atlanta Hartsfield-Jackson

Wed 4/8

3:55 pm-1:25 pm

1 stop14h 30m

Sofia

Wed 4/15

6:20 am-5:35 pm

2 stops18h 15m

$493

AtlantaSofia

ATL - SOF

ATLSOF

Atlanta Hartsfield-Jackson

Wed 4/8

3:55 pm-1:25 pm

1 stop14h 30m

Sofia

Wed 4/15

6:20 am-5:35 pm

2 stops18h 15m

$495

AtlantaSofia

ATL - SOF

ATLSOF

Atlanta Hartsfield-Jackson

Wed 4/8

3:55 pm-1:25 pm

1 stop14h 30m

Sofia

Wed 4/15

6:20 am-1:45 pm

1 stop14h 25m

$502

AtlantaSofia

ATL - SOF

ATLSOF

Atlanta Hartsfield-Jackson

Wed 3/11

5:55 pm-1:50 pm

1 stop13h 55m

Sofia

Wed 3/18

6:10 am-3:30 pm

1 stop15h 20m

$503

AtlantaSofia

ATL - SOF

ATLSOF

Atlanta Hartsfield-Jackson

Wed 4/8

3:55 pm-1:25 pm

1 stop14h 30m

Sofia

Wed 4/15

6:20 am-1:45 pm

1 stop14h 25m

$505

AtlantaSofia

ATL - SOF

ATLSOF

Atlanta Hartsfield-Jackson

Wed 3/11

5:55 pm-1:50 pm

1 stop13h 55m

Sofia

Wed 3/18

6:05 am-3:30 pm

2 stops15h 25m

$512

AtlantaSofia

ATL - SOF

ATLSOF

Atlanta Hartsfield-Jackson

Tue 3/10

6:57 pm-6:20 pm

2 stops17h 23m

Sofia

Tue 3/17

6:00 am-3:30 pm

1 stop15h 30m

$523

AtlantaSofia

ATL - SOF

ATLSOF

Atlanta Hartsfield-Jackson

Tue 4/7

9:50 pm-2:00 pm

1 stop33h 10m

Sofia

Tue 4/14

7:00 am-4:55 pm

1 stop16h 55m

$531

AtlantaSofia

ATL - SOF

ATLSOF

Atlanta Hartsfield-Jackson

Wed 4/8

3:55 pm-1:25 pm

1 stop14h 30m

Sofia

Fri 4/17

6:20 am-9:59 pm

2 stops22h 39m

$534

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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 January. Flight prices, which tend to average around $542, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of January, then book flights to Sofia from Atlanta during November instead. Flights to Sofia in November, while not as cheap as those in January, still average around $624.

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 $799 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 $708 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

Fastest flight time

12h 05m

Direct flights

None
The fastest flight from Atlanta to Sofia takes 12h 05m
There are no direct flights from Atlanta to Sofia. There are no popular flight routes from Atlanta to Sofia.
Search flight deals

  • 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 05m.

  • 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
Air FrancePriceFrom $534Free CancellationRating
7.4
1,531 reviews
Search Air France flights
United AirlinesPriceFrom $555Free CancellationRating
7.4
9,276 reviews
Search United Airlines flights
Turkish AirlinesPriceFrom $580Free CancellationRating
7.3
4,211 reviews
Search Turkish Airlines flights
LufthansaPriceFrom $581Free CancellationRating
6.8
7,779 reviews
Search Lufthansa flights
British AirwaysPriceFrom $591Free CancellationRating
6.7
7,731 reviews
Search British Airways flights
KLMPriceFrom $596Free CancellationRating
7.7
1,451 reviews
Search KLM 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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Fly your favorite airline to Sofia

Airlines are sorted and displayed according to clicks in the past 7 days on momondo
Turkish Airlines
Lufthansa
KLM
United Airlines
Air France
British Airways