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

Frankfurt am Main (FRA) has the shortest average layover time for this route: 2h 27m.

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

Flights via Amsterdam (AMS) offer the lowest average round-trip price of $884.

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 7 different airlines that fly to Sofia on a routine basis, so you have a few additional options to choose from.

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

Istanbul (IST) was the most common stop: 60% of momondo users choosing 1-stop flights on this route connected there.

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 16m.

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 October 2025, there are 7 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.

$236 Cheap Flights from Atlanta to Sofia in 2025/26

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Cheap round-trip flights

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4:55 pm - 6:15 pmATL-SOF

18h 20m1 stop

6:10 am - 9:53 pmSOF-ATL

22h 43m2 stops

$518Multiple Airlines

Find Deal

Fri, Nov 28 - Fri, Dec 5

7:35 pm - 6:20 pmATL-SOF

15h 45m2 stops

6:10 am - 2:30 pmSOF-ATL

15h 20m1 stop

$524Lufthansa

Find Deal

Wed, Nov 26 - Wed, Dec 3

12:55 pm - 6:20 pmATL-SOF

22h 25m2 stops

6:10 am - 9:53 pmSOF-ATL

22h 43m2 stops

$527Air Canada

Find Deal

Wed, Nov 26 - Wed, Dec 3

3:50 pm - 2:05 pmATL-SOF

15h 15m1 stop

7:00 am - 8:45 pmSOF-ATL

20h 45m1 stop

$529Multiple Airlines

Find Deal

Wed, Nov 26 - Wed, Dec 3

10:45 pm - 1:55 pmATL-SOF

32h 10m1 stop

7:00 am - 7:35 pmSOF-ATL

19h 35m1 stop

$641Air France

Find Deal

Mon, Dec 15 - Mon, Dec 22

8:00 am - 6:20 pmATL-SOF

27h 20m3 stops

6:10 am - 2:30 pmSOF-ATL

15h 20m1 stop

$752United Airlines

Find Deal

Mon, Dec 15 - Mon, Dec 22

6:10 am - 6:20 pmATL-SOF

29h 10m2 stops

6:25 am - 11:36 pmSOF-ATL

24h 11m3 stops

$805Air Canada

Find Deal

Fri, Nov 14 - Sat, Nov 22

9:50 pm - 8:45 amATL-SOF

27h 55m1 stop

4:00 pm - 1:05 pmSOF-ATL

28h 05m1 stop

$886Turkish Airlines

Find Deal

Wed, Nov 5 - Fri, Nov 7

8:00 am - 6:20 pmATL-SOF

27h 20m3 stops

6:05 am - 2:30 pmSOF-ATL

39h 25m2 stops

$1,018United Airlines

Find Deal

Mon, Dec 15 - Mon, Dec 22

9:50 pm - 8:45 amATL-SOF

27h 55m1 stop

9:35 am - 7:45 pmSOF-ATL

17h 10m1 stop

$1,076Turkish Airlines

Find Deal

Wed, Dec 3 - Sat, Jan 3

Lufthansa flights from Atlanta to Sofia

Our best Lufthansa deals on Atlanta to Sofia flight tickets

Lufthansa

Nov 26

ATL7:35 pmAtlanta Hartsfield-Jackson

15h 45m

2 stops

SOF6:20 pmSofia

Dec 3

SOF6:10 amSofia

15h 20m

1 stop

ATL2:30 pmAtlanta Hartsfield-Jackson

$524

Find similar

Lufthansa

Oct 29

ATL2:42 pmAtlanta Hartsfield-Jackson

21h 38m

2 stops

SOF6:20 pmSofia

Nov 4

SOF6:00 amSofia

15h 50m

1 stop

ATL2:50 pmAtlanta Hartsfield-Jackson

$623

Find similar

Lufthansa

Oct 29

ATL2:42 pmAtlanta Hartsfield-Jackson

21h 38m

2 stops

SOF6:20 pmSofia

Nov 4

SOF6:00 amSofia

20h 42m

2 stops

ATL7:42 pmAtlanta Hartsfield-Jackson

$633

Find similar

Air Canada flights from Atlanta to Sofia

Our best Air Canada deals on Atlanta to Sofia flight tickets

Air Canada

Nov 26

ATL12:55 pmAtlanta Hartsfield-Jackson

22h 25m

2 stops

SOF6:20 pmSofia

Dec 3

SOF6:10 amSofia

22h 43m

2 stops

ATL9:53 pmAtlanta Hartsfield-Jackson

$527

Find similar

Air Canada

Nov 14

ATL6:10 amAtlanta Hartsfield-Jackson

29h 10m

2 stops

SOF6:20 pmSofia

Nov 22

SOF6:25 amSofia

24h 11m

3 stops

ATL11:36 pmAtlanta Hartsfield-Jackson

$805

Find similar

Air Canada

Oct 17

ATL8:55 amAtlanta Hartsfield-Jackson

21h 30m

2 stops

SOF1:25 pmSofia

Oct 20

SOF12:45 pmSofia

39h 54m

2 stops

ATL9:39 pmAtlanta Hartsfield-Jackson

$1,074

Find similar

Fly from

Fly to

Route

Depart

Return

Price

AtlantaSofia

ATL - SOF

ATLSOF

Atlanta Hartsfield-Jackson

Fri 11/28

4:55 pm-6:15 pm

1 stop18h 20m

Sofia

Fri 12/5

6:10 am-9:53 pm

2 stops22h 43m

$518

AtlantaSofia

ATL - SOF

ATLSOF

Atlanta Hartsfield-Jackson

Wed 11/26

7:35 pm-6:20 pm

2 stops15h 45m

Sofia

Wed 12/3

6:10 am-2:30 pm

1 stop15h 20m

$524

AtlantaSofia

ATL - SOF

ATLSOF

Atlanta Hartsfield-Jackson

Wed 11/26

12:55 pm-6:20 pm

2 stops22h 25m

Sofia

Wed 12/3

6:10 am-9:53 pm

2 stops22h 43m

$527

AtlantaSofia

ATL - SOF

ATLSOF

Atlanta Hartsfield-Jackson

Wed 11/26

3:50 pm-2:05 pm

1 stop15h 15m

Sofia

Wed 12/3

7:00 am-8:45 pm

1 stop20h 45m

$529

AtlantaSofia

ATL - SOF

ATLSOF

Atlanta Hartsfield-Jackson

Mon 12/15

10:45 pm-1:55 pm

1 stop32h 10m

Sofia

Mon 12/22

7:00 am-7:35 pm

1 stop19h 35m

$641

AtlantaSofia

ATL - SOF

ATLSOF

Atlanta Hartsfield-Jackson

Mon 12/15

8:00 am-6:20 pm

3 stops27h 20m

Sofia

Mon 12/22

6:10 am-2:30 pm

1 stop15h 20m

$752

AtlantaSofia

ATL - SOF

ATLSOF

Atlanta Hartsfield-Jackson

Fri 11/14

6:10 am-6:20 pm

2 stops29h 10m

Sofia

Sat 11/22

6:25 am-11:36 pm

3 stops24h 11m

$805

AtlantaSofia

ATL - SOF

ATLSOF

Atlanta Hartsfield-Jackson

Wed 11/5

9:50 pm-8:45 am

1 stop27h 55m

Sofia

Fri 11/7

4:00 pm-1:05 pm

1 stop28h 05m

$886

AtlantaSofia

ATL - SOF

ATLSOF

Atlanta Hartsfield-Jackson

Mon 12/15

8:00 am-6:20 pm

3 stops27h 20m

Sofia

Mon 12/22

6:05 am-2:30 pm

2 stops39h 25m

$1,018

AtlantaSofia

ATL - SOF

ATLSOF

Atlanta Hartsfield-Jackson

Wed 12/3

9:50 pm-8:45 am

1 stop27h 55m

Sofia

Sat 1/3

9:35 am-7:45 pm

1 stop17h 10m

$1,076

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 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 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 March instead. Flights to Sofia in March, while not as cheap as those in February, still average around $732.

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 $879 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.

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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 30m.
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 October 2025, there are 7 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 30%, KLM at 11%, and United Airlines at 5%.

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 Airlines	PriceFrom $613	Free Cancellation	Rating 7.3 4,009 reviews	Search Turkish Airlines flights
KLM	PriceFrom $643	Free Cancellation	Rating 7.7 1,404 reviews	Search KLM flights
Lufthansa	PriceFrom $664	Free Cancellation	Rating 6.8 7,497 reviews	Search Lufthansa flights
United Airlines	PriceFrom $694	Free Cancellation	Rating 7.4 8,982 reviews	Search United Airlines flights
British Airways	PriceFrom $709	Free Cancellation	Rating 6.7 7,457 reviews	Search British Airways flights
Air France	PriceFrom $719	Free Cancellation	Rating 7.4 1,476 reviews	Search Air France flights
Air Serbia	PriceFrom $945	Free Cancellation	Rating 6.2 203 reviews	Search Air Serbia 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.

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Cheap flights from Atlanta to Sofia from $236

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 11/15. 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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Lufthansa flights from Atlanta to Sofia

Our best Lufthansa deals on Atlanta to Sofia flight tickets

Air Canada flights from Atlanta to Sofia

Our best Air Canada deals on Atlanta to Sofia flight tickets

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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?

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

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

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

What airlines fly to Sofia?

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

Istanbul (IST) was the most common stop: 60% 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 Amsterdam (AMS) offer the lowest average round-trip price of $884.

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 16m.

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

Frankfurt am Main (FRA) has the shortest average layover time for this route: 2h 27m.

When to book flights from Atlanta to Sofia

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

How far is Atlanta Hartsfield-Jackson to Sofia by plane?

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

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?

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

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

Traveling to a place near Sofia?

Why use momondo?

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

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

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

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

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