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 27m.

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 50% of people opting to fly with this airline when traveling to Sofia. Keep in mind that there are 5 different airlines that fly to Sofia on a routine basis, so you have a few additional options to choose from.

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

Flights via Paris (CDG) offer the lowest average round-trip price of $534.

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 has the shortest connection time from Atlanta to Sofia?

Amsterdam (AMS) has the shortest average layover time for this route: 2h 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 June 2026, there are 5 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.

$309 Cheap Flights from Atlanta to Sofia in 2026

Q: 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 $1,196 to $1,027. The lowest price recently found on this route was $992.

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.

3:05 pm - 8:45 am

ATL

SOF

34h 40m

1 stop

3:50 pm - 7:45 pm

SOF

ATL

34h 55m

1 stop

$992Turkish Airlines

Tue, Jun 30 - Tue, Jul 7

3:55 pm - 6:05 pm

ATL

SOF

19h 10m

1 stop

6:20 am - 12:30 am

SOF

ATL

25h 10m

2 stops

$997United Airlines

Wed, Jul 15 - Fri, Jul 31

2:33 pm - 11:15 pm

ATL

SOF

25h 42m

2 stops

6:20 am - 1:45 pm

SOF

ATL

14h 25m

1 stop

$999United Airlines

Fri, Aug 28 - Fri, Sep 4

3:55 pm - 11:15 pm

ATL

SOF

24h 20m

2 stops

6:20 am - 12:30 am

SOF

ATL

25h 10m

2 stops

$1,001United Airlines

Wed, Jul 15 - Fri, Jul 31

3:55 pm - 6:40 pm

ATL

SOF

19h 45m

2 stops

6:20 am - 12:30 am

SOF

ATL

25h 10m

2 stops

$1,002United Airlines

Wed, Jul 15 - Fri, Jul 31

7:32 pm - 10:40 pm

ATL

SOF

20h 08m

2 stops

2:20 pm - 10:59 pm

SOF

ATL

39h 39m

2 stops

$1,003United Airlines

Mon, Jul 6 - Mon, Jul 13

9:50 am - 11:15 pm

ATL

SOF

30h 25m

2 stops

6:20 am - 12:45 am

SOF

ATL

25h 25m

2 stops

$1,009United Airlines

Fri, Aug 28 - Fri, Sep 4

3:55 pm - 6:00 pm

ATL

SOF

19h 05m

1 stop

2:20 pm - 10:59 pm

SOF

ATL

39h 39m

2 stops

$1,018United Airlines

Mon, Jul 6 - Mon, Jul 13

7:30 pm - 3:00 am

ATL

SOF

24h 30m

3 stops

1:40 pm - 5:05 pm

SOF

ATL

34h 25m

2 stops

$1,021Multiple Airlines

Sat, Aug 29 - Sat, Sep 5

2:41 pm - 6:40 pm

ATL

SOF

20h 59m

2 stops

6:20 am - 12:30 am

SOF

ATL

25h 10m

2 stops

$1,030United Airlines

Sat, Jul 11 - Fri, Jul 31

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United Airlines flights from Atlanta to Sofia

Our best United Airlines deals on Atlanta to Sofia flight tickets

United Airlines

Jul 15

ATL3:55 pmAtlanta Hartsfield-Jackson

19h 10m

1 stop

SOF6:05 pmSofia

Jul 31

SOF6:20 amSofia

25h 10m

2 stops

ATL12:30 amAtlanta Hartsfield-Jackson

$997

United Airlines

Aug 28

ATL2:33 pmAtlanta Hartsfield-Jackson

25h 42m

2 stops

SOF11:15 pmSofia

Sep 4

SOF6:20 amSofia

14h 25m

1 stop

ATL1:45 pmAtlanta Hartsfield-Jackson

$999

United Airlines

Jul 15

ATL3:55 pmAtlanta Hartsfield-Jackson

24h 20m

2 stops

SOF11:15 pmSofia

Jul 31

SOF6:20 amSofia

25h 10m

2 stops

ATL12:30 amAtlanta Hartsfield-Jackson

$1,001

Lufthansa flights from Atlanta to Sofia

Our best Lufthansa deals on Atlanta to Sofia flight tickets

Lufthansa

Aug 28

ATL2:33 pmAtlanta Hartsfield-Jackson

21h 07m

2 stops

SOF6:40 pmSofia

Sep 5

SOF6:20 amSofia

14h 25m

1 stop

ATL1:45 pmAtlanta Hartsfield-Jackson

$1,052

Lufthansa

Jun 22

ATL3:55 pmAtlanta Hartsfield-Jackson

19h 05m

1 stop

SOF6:00 pmSofia

Aug 12

SOF7:00 pmSofia

25h 45m

1 stop

ATL1:45 pmAtlanta Hartsfield-Jackson

$1,060

Lufthansa

Aug 28

ATL9:50 amAtlanta Hartsfield-Jackson

20h 25m

2 stops

SOF1:15 pmSofia

Sep 5

SOF6:20 amSofia

14h 25m

1 stop

ATL1:45 pmAtlanta Hartsfield-Jackson

$1,064

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AtlantaSofia

ATL - SOF

ATLSOF

Atlanta Hartsfield-Jackson

Tue 6/30

3:05 pm-8:45 am

1 stop34h 40m

Sofia

Tue 7/7

3:50 pm-7:45 pm

1 stop34h 55m

$992

AtlantaSofia

ATL - SOF

ATLSOF

Atlanta Hartsfield-Jackson

Wed 7/15

3:55 pm-6:05 pm

1 stop19h 10m

Sofia

Fri 7/31

6:20 am-12:30 am

2 stops25h 10m

$997

Quickest round-trip

AtlantaSofia

ATL - SOF

ATLSOF

Atlanta Hartsfield-Jackson

Fri 8/28

2:33 pm-11:15 pm

2 stops25h 42m

Sofia

Fri 9/4

6:20 am-1:45 pm

1 stop14h 25m

$999

AtlantaSofia

ATL - SOF

ATLSOF

Atlanta Hartsfield-Jackson

Wed 7/15

3:55 pm-11:15 pm

2 stops24h 20m

Sofia

Fri 7/31

6:20 am-12:30 am

2 stops25h 10m

$1,001

AtlantaSofia

ATL - SOF

ATLSOF

Atlanta Hartsfield-Jackson

Wed 7/15

3:55 pm-6:40 pm

2 stops19h 45m

Sofia

Fri 7/31

6:20 am-12:30 am

2 stops25h 10m

$1,002

AtlantaSofia

ATL - SOF

ATLSOF

Atlanta Hartsfield-Jackson

Mon 7/6

7:32 pm-10:40 pm

2 stops20h 08m

Sofia

Mon 7/13

2:20 pm-10:59 pm

2 stops39h 39m

$1,003

AtlantaSofia

ATL - SOF

ATLSOF

Atlanta Hartsfield-Jackson

Fri 8/28

9:50 am-11:15 pm

2 stops30h 25m

Sofia

Fri 9/4

6:20 am-12:45 am

2 stops25h 25m

$1,009

AtlantaSofia

ATL - SOF

ATLSOF

Atlanta Hartsfield-Jackson

Mon 7/6

3:55 pm-6:00 pm

1 stop19h 05m

Sofia

Mon 7/13

2:20 pm-10:59 pm

2 stops39h 39m

$1,018

AtlantaSofia

ATL - SOF

ATLSOF

Atlanta Hartsfield-Jackson

Sat 8/29

7:30 pm-3:00 am

3 stops24h 30m

Sofia

Sat 9/5

1:40 pm-5:05 pm

2 stops34h 25m

$1,021

AtlantaSofia

ATL - SOF

ATLSOF

Atlanta Hartsfield-Jackson

Sat 7/11

2:41 pm-6:40 pm

2 stops20h 59m

Sofia

Fri 7/31

6:20 am-12:30 am

2 stops25h 10m

$1,030

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?

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 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 $759 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 $665 on momondo.

Can stopping save me money on Atlanta to Sofia flights?

You could potentially save up to 14% 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

Fastest flight time	14h 30m
Direct flights	None

The fastest flight from Atlanta to Sofia takes 14h 30m

There are no direct flights from Atlanta to Sofia. There are no popular flight routes from Atlanta to Sofia.

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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 14h 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 June 2026, there are 5 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 33%, 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
KLM	PriceFrom $534	Free Cancellation	Rating 7.8 1,527 reviews	Search KLM flights
United Airlines	PriceFrom $542	Free Cancellation	Rating 7.4 9,808 reviews	Search United Airlines flights
British Airways	PriceFrom $547	Free Cancellation	Rating 6.7 8,039 reviews	Search British Airways flights
Turkish Airlines	PriceFrom $576	Free Cancellation	Rating 7.4 4,408 reviews	Search Turkish Airlines flights
Lufthansa	PriceFrom $580	Free Cancellation	Rating 6.8 8,053 reviews	Search Lufthansa 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.

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Cheap flights from Atlanta to Sofia from $309

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 7/27. 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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United Airlines flights from Atlanta to Sofia

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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 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

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

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.

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

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