Which layover airport has the shortest travel time from Atlanta to Sofia?

Flights connecting via Frankfurt am Main (FRA) have the shortest average one-way travel time: 13h 39m.

What airlines fly to Sofia?

Turkish Airlines, Lufthansa and KLM are the top three most popular airlines that fly to Sofia from Atlanta according to our data. Turkish Airlines is the first choice among our users, with 51% of people opting to fly with this airline when traveling to Sofia. Keep in mind that there are 6 different airlines that fly to Sofia on a routine basis, so you have a few additional options to choose from.

Which layover airport has the shortest connection time from Atlanta to Sofia?

Amsterdam (AMS) has the shortest average layover time for this route: 2h 26m.

Which airport is the most popular layover for flights between Atlanta and Sofia?

Istanbul (IST) was the most common stop: 54% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Atlanta to Sofia?

Flights via Paris (CDG) offer the lowest average round-trip price of $674.

What is the cheapest airline that flies from Atlanta Hartsfield-Jackson to Sofia?

British Airways is the most popular carrier operating from Atlanta Hartsfield-Jackson to Sofia

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?

As of September 2026, there are 6 operators available to choose from 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.

$306 Cheap Flights from Atlanta to Sofia in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Atlanta to Sofia

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:15 pm - 8:10 pmATL Atlanta Hartsfield-Jackson-SOF Sofia

14h 55m1 stop London Heathrow

9:05 pm - 8:15 pmSOF Sofia-ATL Atlanta Hartsfield-Jackson

30h 10m1 stop London Heathrow

$637British Airways

Tue, Nov 24 - Wed, Dec 9

10:15 pm - 8:10 pmATL Atlanta Hartsfield-Jackson-SOF Sofia

14h 55m1 stop London Heathrow

5:15 pm - 8:15 pmSOF Sofia-ATL Atlanta Hartsfield-Jackson

34h 00m1 stop London Heathrow

$637British Airways

Tue, Nov 3 - Mon, Nov 16

10:30 pm - 1:25 pmATL Atlanta Hartsfield-Jackson-SOF Sofia

31h 55m1 stop London Heathrow

9:05 pm - 8:15 pmSOF Sofia-ATL Atlanta Hartsfield-Jackson

30h 10m1 stop London Heathrow

$642Multiple Airlines

Wed, Oct 21 - Wed, Nov 11

12:55 pm - 1:15 pmATL Atlanta Hartsfield-Jackson-SOF Sofia

17h 20m2 stops Montreal Pierre Elliott Trudeau Intl Munich Franz Josef Strauss

6:25 am - 2:40 pmSOF Sofia-ATL Atlanta Hartsfield-Jackson

15h 15m1 stop Frankfurt am Main

$665Multiple Airlines

Wed, Nov 18 - Wed, Nov 25

1:10 pm - 1:15 pmATL Atlanta Hartsfield-Jackson-SOF Sofia

17h 05m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

7:55 am - 10:45 pmSOF Sofia-ATL Atlanta Hartsfield-Jackson

21h 50m2 stops Vienna Intl Newark

$679United Airlines

Tue, Nov 3 - Tue, Nov 10

4:30 pm - 6:10 pmATL Atlanta Hartsfield-Jackson-SOF Sofia

18h 40m1 stop Frankfurt am Main

6:25 am - 2:40 pmSOF Sofia-ATL Atlanta Hartsfield-Jackson

15h 15m1 stop Frankfurt am Main

$682Lufthansa

Wed, Nov 18 - Wed, Nov 25

2:35 pm - 1:25 pmATL Atlanta Hartsfield-Jackson-SOF Sofia

15h 50m2 stops Washington, D.C. Dulles Intl Frankfurt am Main

6:25 am - 2:40 pmSOF Sofia-ATL Atlanta Hartsfield-Jackson

15h 15m1 stop Frankfurt am Main

$691Lufthansa

Tue, Nov 24 - Thu, Dec 10

4:30 pm - 1:25 pmATL Atlanta Hartsfield-Jackson-SOF Sofia

13h 55m1 stop Frankfurt am Main

7:55 am - 10:45 pmSOF Sofia-ATL Atlanta Hartsfield-Jackson

21h 50m2 stops Vienna Intl Newark

$696United Airlines

Tue, Nov 3 - Tue, Nov 10

12:37 pm - 3:00 pmATL Atlanta Hartsfield-Jackson-SOF Sofia

43h 23m2 stops Boston Logan Intl Istanbul

9:30 am - 11:58 pmSOF Sofia-ATL Atlanta Hartsfield-Jackson

20h 28m2 stops Istanbul Boston Logan Intl

$769Turkish Airlines

Wed, Oct 14 - Tue, Oct 27

12:37 pm - 8:20 pmATL Atlanta Hartsfield-Jackson-SOF Sofia

24h 43m2 stops Boston Logan Intl Istanbul

4:00 pm - 11:58 pmSOF Sofia-ATL Atlanta Hartsfield-Jackson

37h 58m2 stops Istanbul Boston Logan Intl

$769Turkish Airlines

Tue, Oct 13 - Tue, Oct 27

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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

$637

British Airways

Nov 24

ATL2:49 pmAtlanta Hartsfield-Jackson

22h 21m

2 stops

SOF8:10 pmSofia

Dec 9

SOF9:05 pmSofia

30h 10m

1 stop

ATL8:15 pmAtlanta Hartsfield-Jackson

$641

British Airways

Nov 24

ATL10:39 amAtlanta Hartsfield-Jackson

26h 31m

2 stops

SOF8:10 pmSofia

Dec 9

SOF9:05 pmSofia

32h 17m

2 stops

ATL10:22 pmAtlanta Hartsfield-Jackson

$645

Lufthansa flights from Atlanta to Sofia

Our best Lufthansa deals on Atlanta to Sofia flight tickets

Lufthansa

Nov 18

ATL4:30 pmAtlanta Hartsfield-Jackson

18h 40m

1 stop

SOF6:10 pmSofia

Nov 25

SOF6:25 amSofia

15h 15m

1 stop

ATL2:40 pmAtlanta Hartsfield-Jackson

$682

Lufthansa

Mar 17

ATL5:30 pmAtlanta Hartsfield-Jackson

13h 55m

1 stop

SOF1:25 pmSofia

Mar 24

SOF6:25 amSofia

15h 15m

1 stop

ATL3:40 pmAtlanta Hartsfield-Jackson

$689

Lufthansa

Nov 24

ATL2:35 pmAtlanta Hartsfield-Jackson

15h 50m

2 stops

SOF1:25 pmSofia

Dec 8

SOF6:25 amSofia

15h 15m

1 stop

ATL2:40 pmAtlanta Hartsfield-Jackson

$691

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

$637

AtlantaSofia

ATL Atlanta Hartsfield-Jackson - SOF Sofia

ATLSOF

Atlanta Hartsfield-Jackson

Tue 11/3

10:15 pm-8:10 pm

1 stop14h 55m

Sofia

Mon 11/16

5:15 pm-8:15 pm

1 stop34h 00m

$637

AtlantaSofia

ATL Atlanta Hartsfield-Jackson - SOF Sofia

ATLSOF

Atlanta Hartsfield-Jackson

Wed 10/21

10:30 pm-1:25 pm

1 stop31h 55m

Sofia

Wed 11/11

9:05 pm-8:15 pm

1 stop30h 10m

$642

AtlantaSofia

ATL Atlanta Hartsfield-Jackson - SOF Sofia

ATLSOF

Atlanta Hartsfield-Jackson

Wed 11/18

12:55 pm-1:15 pm

2 stops17h 20m

Sofia

Wed 11/25

6:25 am-2:40 pm

1 stop15h 15m

$665

AtlantaSofia

ATL Atlanta Hartsfield-Jackson - SOF Sofia

ATLSOF

Atlanta Hartsfield-Jackson

Tue 11/3

1:10 pm-1:15 pm

2 stops17h 05m

Sofia

Tue 11/10

7:55 am-10:45 pm

2 stops21h 50m

$679

AtlantaSofia

ATL Atlanta Hartsfield-Jackson - SOF Sofia

ATLSOF

Atlanta Hartsfield-Jackson

Wed 11/18

4:30 pm-6:10 pm

1 stop18h 40m

Sofia

Wed 11/25

6:25 am-2:40 pm

1 stop15h 15m

$682

Quickest round-trip

AtlantaSofia

ATL Atlanta Hartsfield-Jackson - SOF Sofia

ATLSOF

Atlanta Hartsfield-Jackson

Tue 11/24

2:35 pm-1:25 pm

2 stops15h 50m

Sofia

Thu 12/10

6:25 am-2:40 pm

1 stop15h 15m

$691

AtlantaSofia

ATL Atlanta Hartsfield-Jackson - SOF Sofia

ATLSOF

Atlanta Hartsfield-Jackson

Tue 11/3

4:30 pm-1:25 pm

1 stop13h 55m

Sofia

Tue 11/10

7:55 am-10:45 pm

2 stops21h 50m

$696

AtlantaSofia

ATL Atlanta Hartsfield-Jackson - SOF Sofia

ATLSOF

Atlanta Hartsfield-Jackson

Wed 10/14

12:37 pm-3:00 pm

2 stops43h 23m

Sofia

Tue 10/27

9:30 am-11:58 pm

2 stops20h 28m

$769

AtlantaSofia

ATL Atlanta Hartsfield-Jackson - SOF Sofia

ATLSOF

Atlanta Hartsfield-Jackson

Tue 10/13

12:37 pm-8:20 pm

2 stops24h 43m

Sofia

Tue 10/27

4:00 pm-11:58 pm

2 stops37h 58m

$769

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Layovers

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

Prices are currently low for flights on this route.

Typical prices usually range from $744 to $886.
The lowest price recently found on this route was $637.

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 $806 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 $693 on momondo.

Can stopping save me money on Atlanta to Sofia flights?

You could potentially save up to 13% 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	$306
Fastest flight time	13h 50m
Direct flights	None

The best one-way flight to Sofia from Atlanta in the past 72 hours is $306. The best round-trip flight deal from Atlanta to Sofia found on momondo in the last 72 hours is $637.

The fastest flight from Atlanta to Sofia takes 13h 50m

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 50m.
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?
As of September 2026, there are 6 operators available to choose from 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?
momondo data reveals that the most frequently booked airline on the route from Atlanta to Sofia is Turkish Airlines, representing 49% of all bookings. The subsequent popular airlines are Lufthansa at 32%, KLM at 11%, and United Airlines at 4%.

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 France	PriceFrom $517	Free Cancellation	Rating 7.5 1,651 reviews	Search Air France flights
KLM	PriceFrom $534	Free Cancellation	Rating 7.8 1,575 reviews	Search KLM flights
United Airlines	PriceFrom $542	Free Cancellation	Rating 7.4 10,229 reviews	Search United Airlines flights
Lufthansa	PriceFrom $580	Free Cancellation	Rating 6.8 8,236 reviews	Search Lufthansa flights
British Airways	PriceFrom $591	Free Cancellation	Rating 6.7 8,229 reviews	Search British Airways flights
Turkish Airlines	PriceFrom $597	Free Cancellation	Rating 7.4 4,462 reviews	Search Turkish Airlines flights

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.

An easier way to manage your Sofia trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Fri 10/23

Fri 10/30

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Bulgaria

Airlines

Cabin classes

Other Bulgaria destinations

Other flights from Atlanta

Complete your trip

Feeling lucky

Fly your favorite airline to Sofia

Cheap flights from Atlanta to Sofia from $306

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 10/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Atlanta to Sofia

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

British Airways flights from Atlanta to Sofia

Our best British Airways deals on Atlanta to Sofia flight tickets

Lufthansa flights from Atlanta to Sofia

Our best Lufthansa deals on Atlanta to Sofia flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Atlanta to Sofia that are best for you.

See travel insights to Sofia from

How to get the cheapest flight ticket from Atlanta to Sofia

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

What is the cheapest month to fly to Sofia?

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

Can stopping save me money on Atlanta to Sofia flights?

What is the cheapest airline that flies from Atlanta Hartsfield-Jackson to Sofia?

What airlines fly to Sofia?

Which airport is the most popular layover for flights between Atlanta and Sofia?

Which layover airport offers the lowest fares from Atlanta to Sofia?

Which layover airport has the shortest travel time from Atlanta to Sofia?

Which layover airport has the shortest connection time from Atlanta to Sofia?

When to book flights from Atlanta to Sofia

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

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying 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

Traveling to a place near Sofia?

Why use momondo?

An easier way to manage your Sofia trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Bulgaria

Fly your favorite airline to Sofia

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Sofia

List of cabin classes available on flights landing in Sofia. Availability may vary depending on flight origin and airline.

Popular cities in Bulgaria

Popular flights according to clicks in the last 7 days on momondo

Fly to other destinations from Atlanta

According to popular flight searches on momondo this year

Complete your trip to Sofia

Explore popular destinations other users love

According to popular flight searches on momondo this year