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Cheap flights from Atlanta to Sofia from $364

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 2/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Atlanta to Sofia

Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
10:15 pm - 8:10 pmATL  Atlanta Hartsfield-Jackson-SOF Sofia
14h 55m1 stop London Heathrow
British Airways Logo
9:05 pm - 8:15 pmSOF  Sofia-ATL Atlanta Hartsfield-Jackson
30h 10m1 stop London Heathrow
$705British Airways
Tue, Nov 24 - Wed, Dec 9
British Airways Logo
10:15 pm - 8:10 pmATL  Atlanta Hartsfield-Jackson-SOF Sofia
14h 55m1 stop London Heathrow
British Airways Logo
9:05 pm - 10:22 pmSOF  Sofia-ATL Atlanta Hartsfield-Jackson
32h 17m2 stops London Heathrow Chicago O'Hare Intl
$715British Airways
Tue, Nov 24 - Wed, Dec 9
Lufthansa Logo
6:44 pm - 10:55 pmATL  Atlanta Hartsfield-Jackson-SOF Sofia
21h 11m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss
Lufthansa Logo
6:25 am - 2:40 pmSOF  Sofia-ATL Atlanta Hartsfield-Jackson
15h 15m1 stop Frankfurt am Main
$762Lufthansa
Tue, Nov 24 - Wed, Dec 9
Lufthansa Logo
6:44 pm - 6:20 pmATL  Atlanta Hartsfield-Jackson-SOF Sofia
16h 36m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss
Lufthansa Logo
6:25 am - 11:30 pmSOF  Sofia-ATL Atlanta Hartsfield-Jackson
24h 05m2 stops Frankfurt am Main Chicago O'Hare Intl
$769Lufthansa
Tue, Nov 24 - Wed, Dec 9
Multiple Airlines Logo
6:44 pm - 6:20 pmATL  Atlanta Hartsfield-Jackson-SOF Sofia
16h 36m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss
Multiple Airlines Logo
6:25 am - 9:17 pmSOF  Sofia-ATL Atlanta Hartsfield-Jackson
21h 52m2 stops Frankfurt am Main Montreal Pierre Elliott Trudeau Intl
$786Multiple Airlines
Tue, Nov 24 - Wed, Dec 9
Air Canada Logo
12:55 pm - 1:15 pmATL  Atlanta Hartsfield-Jackson-SOF Sofia
17h 20m2 stops Montreal Pierre Elliott Trudeau Intl Munich Franz Josef Strauss
Air Canada Logo
6:25 am - 9:17 pmSOF  Sofia-ATL Atlanta Hartsfield-Jackson
21h 52m2 stops Frankfurt am Main Montreal Pierre Elliott Trudeau Intl
$791Air Canada
Mon, Feb 1 - Thu, Feb 4
United Airlines Logo
2:30 pm - 10:55 pmATL  Atlanta Hartsfield-Jackson-SOF Sofia
25h 25m3 stops Washington, D.C. Dulles Intl Newark Munich Franz Josef Strauss
United Airlines Logo
6:25 am - 9:17 pmSOF  Sofia-ATL Atlanta Hartsfield-Jackson
21h 52m2 stops Frankfurt am Main Montreal Pierre Elliott Trudeau Intl
$792United Airlines
Mon, Feb 1 - Thu, Feb 4
Turkish Airlines Logo
9:50 pm - 3:00 pmATL  Atlanta Hartsfield-Jackson-SOF Sofia
34h 10m1 stop Istanbul
Turkish Airlines Logo
3:50 pm - 7:45 pmSOF  Sofia-ATL Atlanta Hartsfield-Jackson
34h 55m1 stop Istanbul
$800Turkish Airlines
Sun, Oct 4 - Tue, Oct 20
United Airlines Logo
4:30 pm - 1:25 pmATL  Atlanta Hartsfield-Jackson-SOF Sofia
13h 55m1 stop Frankfurt am Main
United Airlines Logo
6:25 am - 9:17 pmSOF  Sofia-ATL Atlanta Hartsfield-Jackson
21h 52m2 stops Frankfurt am Main Montreal Pierre Elliott Trudeau Intl
$800United Airlines
Mon, Feb 1 - Thu, Feb 4
Turkish Airlines Logo
9:50 pm - 3:00 pmATL  Atlanta Hartsfield-Jackson-SOF Sofia
34h 10m1 stop Istanbul
Turkish Airlines Logo
3:50 pm - 7:45 pmSOF  Sofia-ATL Atlanta Hartsfield-Jackson
34h 55m1 stop Istanbul
$804Turkish Airlines
Sun, Sep 13 - Fri, Oct 9

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British Airways flights from Atlanta to Sofia

Our best British Airways deals on Atlanta to Sofia flight tickets
British Airways
Nov 24
ATL10:15 pmAtlanta Hartsfield-Jackson
14h 55m
1 stop
SOF8:10 pmSofia
Dec 9
SOF9:05 pmSofia
30h 10m
1 stop
ATL8:15 pmAtlanta Hartsfield-Jackson
$705
British Airways
Nov 24
ATL10:15 pmAtlanta Hartsfield-Jackson
14h 55m
1 stop
SOF8:10 pmSofia
Dec 9
SOF9:05 pmSofia
32h 17m
2 stops
ATL10:22 pmAtlanta Hartsfield-Jackson
$715
British Airways
Nov 24
ATL5:09 pmAtlanta Hartsfield-Jackson
20h 01m
2 stops
SOF8:10 pmSofia
Dec 9
SOF9:05 pmSofia
32h 17m
2 stops
ATL10:22 pmAtlanta Hartsfield-Jackson
$720

Air Canada flights from Atlanta to Sofia

Our best Air Canada deals on Atlanta to Sofia flight tickets
Air Canada
Feb 1
ATL12:55 pmAtlanta Hartsfield-Jackson
17h 20m
2 stops
SOF1:15 pmSofia
Feb 4
SOF6:25 amSofia
21h 52m
2 stops
ATL9:17 pmAtlanta Hartsfield-Jackson
$791
Air Canada
Sep 13
ATL12:55 pmAtlanta Hartsfield-Jackson
22h 15m
2 stops
SOF6:10 pmSofia
Oct 9
SOF6:20 amSofia
22h 09m
2 stops
ATL9:29 pmAtlanta Hartsfield-Jackson
$904
Air Canada
Sep 13
ATL12:55 pmAtlanta Hartsfield-Jackson
22h 15m
2 stops
SOF6:10 pmSofia
Oct 1
SOF2:10 pmSofia
33h 10m
2 stops
ATL4:20 pmAtlanta Hartsfield-Jackson
$909

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 August 17, 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

Cheapest round-trip

AtlantaSofia

ATL Atlanta Hartsfield-Jackson - SOF Sofia

ATLSOF

Atlanta Hartsfield-Jackson

Tue 11/24

10:15 pm-8:10 pm

1 stop14h 55m

Sofia

Wed 12/9

9:05 pm-8:15 pm

1 stop30h 10m

$705

AtlantaSofia

ATL Atlanta Hartsfield-Jackson - SOF Sofia

ATLSOF

Atlanta Hartsfield-Jackson

Tue 11/24

10:15 pm-8:10 pm

1 stop14h 55m

Sofia

Wed 12/9

9:05 pm-10:22 pm

2 stops32h 17m

$715

AtlantaSofia

ATL Atlanta Hartsfield-Jackson - SOF Sofia

ATLSOF

Atlanta Hartsfield-Jackson

Tue 11/24

6:44 pm-10:55 pm

2 stops21h 11m

Sofia

Wed 12/9

6:25 am-2:40 pm

1 stop15h 15m

$762

AtlantaSofia

ATL Atlanta Hartsfield-Jackson - SOF Sofia

ATLSOF

Atlanta Hartsfield-Jackson

Tue 11/24

6:44 pm-6:20 pm

2 stops16h 36m

Sofia

Wed 12/9

6:25 am-11:30 pm

2 stops24h 05m

$769

AtlantaSofia

ATL Atlanta Hartsfield-Jackson - SOF Sofia

ATLSOF

Atlanta Hartsfield-Jackson

Tue 11/24

6:44 pm-6:20 pm

2 stops16h 36m

Sofia

Wed 12/9

6:25 am-9:17 pm

2 stops21h 52m

$786

AtlantaSofia

ATL Atlanta Hartsfield-Jackson - SOF Sofia

ATLSOF

Atlanta Hartsfield-Jackson

Mon 2/1

12:55 pm-1:15 pm

2 stops17h 20m

Sofia

Thu 2/4

6:25 am-9:17 pm

2 stops21h 52m

$791

AtlantaSofia

ATL Atlanta Hartsfield-Jackson - SOF Sofia

ATLSOF

Atlanta Hartsfield-Jackson

Mon 2/1

2:30 pm-10:55 pm

3 stops25h 25m

Sofia

Thu 2/4

6:25 am-9:17 pm

2 stops21h 52m

$792

AtlantaSofia

ATL Atlanta Hartsfield-Jackson - SOF Sofia

ATLSOF

Atlanta Hartsfield-Jackson

Sun 10/4

9:50 pm-3:00 pm

1 stop34h 10m

Sofia

Tue 10/20

3:50 pm-7:45 pm

1 stop34h 55m

$800
Quickest round-trip

AtlantaSofia

ATL Atlanta Hartsfield-Jackson - SOF Sofia

ATLSOF

Atlanta Hartsfield-Jackson

Mon 2/1

4:30 pm-1:25 pm

1 stop13h 55m

Sofia

Thu 2/4

6:25 am-9:17 pm

2 stops21h 52m

$800

AtlantaSofia

ATL Atlanta Hartsfield-Jackson - SOF Sofia

ATLSOF

Atlanta Hartsfield-Jackson

Sun 9/13

9:50 pm-3:00 pm

1 stop34h 10m

Sofia

Fri 10/9

3:50 pm-7:45 pm

1 stop34h 55m

$804

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 typical price of a round-trip flight between Atlanta and Sofia?

Prices are currently typical for flights on this route.

Typical prices usually range from $629 to $944.
The lowest price recently found on this route was $705.

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 $629.

How far in advance should I book a flight from Atlanta 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 $793 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 $696 on momondo.

Can stopping save me money on Atlanta to Sofia flights?

You could potentially save up to 25% on your flight if you consider stops on a Atlanta to Sofia flight.

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

Best Price Found

$364

Fastest flight time

13h 55m

Direct flights

None
The best one-way flight to Sofia from Atlanta in the past 72 hours is $364. The best round-trip flight deal from Atlanta to Sofia found on momondo in the last 72 hours is $705.
The fastest flight from Atlanta to Sofia takes 13h 55m
There are no direct flights from Atlanta to Sofia. There are no popular flight routes from Atlanta to Sofia.
Search flight deals

Frequently asked questions about flying 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 13h 55m.

  • 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 $517Free CancellationRating
7.5
1,647 reviews
Search Air France flights
KLMPriceFrom $534Free CancellationRating
7.8
1,558 reviews
Search KLM flights
United AirlinesPriceFrom $542Free CancellationRating
7.4
10,106 reviews
Search United Airlines flights
British AirwaysPriceFrom $547Free CancellationRating
6.7
8,173 reviews
Search British Airways flights
LufthansaPriceFrom $580Free CancellationRating
6.8
8,196 reviews
Search Lufthansa flights
Turkish AirlinesPriceFrom $595Free CancellationRating
7.4
4,472 reviews
Search Turkish Airlines 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
British Airways
Air France