What airlines fly to Sofia?

Lufthansa, United Airlines and KLM are the top three most popular airlines that fly to Sofia from Austin according to our data. Lufthansa is the first choice among our users, with 44% of people opting to fly with this airline when traveling to Sofia. Keep in mind that there are 3 different airlines that fly to Sofia on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Austin Bergstrom Airport to Sofia Airport?

Prices for flights from Austin Bergstrom Airport to Sofia Airport were last updated today.

How many operators does momondo search for flights from Austin Bergstrom Airport to Sofia Airport?

The number of operators available for flights from Austin Bergstrom Airport to Sofia Airport is 2 as of April 2026.

How old do you have to be to fly from Austin Bergstrom 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 Austin Bergstrom Airport to Sofia Airport.

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

The required travel and health documents for your Sofia Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Sofia Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$1,060 Cheap Flights from Austin to Sofia in 2026

Q: What is the typical price of a round-trip flight between Austin and Sofia?

Prices are currently low for flights on this route. Typical prices usually range from $1,372 to $975. The lowest price recently found on this route was $1,060.

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Find the cheapest flights from Austin to Sofia

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:02 am - 1:25 pm

AUS

SOF

18h 23m

2 stops

8:10 pm - 3:37 pm

SOF

AUS

51h 27m

2 stops

$1,060British Airways

Thu, Jul 9 - Mon, Jul 20

12:00 pm - 11:15 pm

AUS

SOF

27h 15m

2 stops

2:10 pm - 3:37 pm

SOF

AUS

33h 27m

2 stops

$1,099United Airlines

Sun, Jun 7 - Thu, Jun 18

12:00 pm - 11:15 pm

AUS

SOF

27h 15m

2 stops

6:30 am - 7:57 pm

SOF

AUS

21h 27m

2 stops

$1,139United Airlines

Sun, Jun 7 - Thu, Jun 18

5:00 pm - 11:15 pm

AUS

SOF

22h 15m

2 stops

6:30 am - 8:35 pm

SOF

AUS

22h 05m

2 stops

$1,146United Airlines

Sun, Jun 7 - Thu, Jun 18

12:00 pm - 11:15 pm

AUS

SOF

27h 15m

2 stops

6:30 am - 8:35 pm

SOF

AUS

22h 05m

2 stops

$1,150United Airlines

Sun, Jun 7 - Thu, Jun 18

9:43 am - 2:00 pm

AUS

SOF

20h 17m

2 stops

7:00 am - 8:53 pm

SOF

AUS

21h 53m

2 stops

$1,182KLM

Sun, Jul 12 - Thu, Jul 30

2:18 pm - 6:40 pm

AUS

SOF

20h 22m

2 stops

7:00 pm - 2:00 pm

SOF

AUS

27h 00m

1 stop

$1,231Lufthansa

Thu, Jul 9 - Mon, Jul 20

7:15 am - 11:15 pm

AUS

SOF

32h 00m

2 stops

6:45 pm - 2:00 pm

SOF

AUS

27h 15m

1 stop

$1,297Lufthansa

Sun, Jun 7 - Thu, Jun 18

7:15 am - 11:15 pm

AUS

SOF

32h 00m

2 stops

2:10 pm - 2:00 pm

SOF

AUS

31h 50m

1 stop

$1,326Lufthansa

Sun, Jun 7 - Thu, Jun 18

7:15 am - 11:15 pm

AUS

SOF

32h 00m

2 stops

6:45 pm - 2:00 pm

SOF

AUS

27h 15m

1 stop

$1,349Lufthansa

Sun, Jun 7 - Thu, Jun 18

United Airlines flights from Austin to Sofia

Our best United Airlines deals on Austin to Sofia flight tickets

United Airlines

Apr 20

AUS5:47 pmAustin Bergstrom

45h 28m

2 stops

SOF11:15 pmSofia

May 4

SOF2:20 pmSofia

39h 12m

2 stops

AUS9:32 pmAustin Bergstrom

$929

United Airlines

Jun 7

AUS12:00 pmAustin Bergstrom

27h 15m

2 stops

SOF11:15 pmSofia

Jun 18

SOF2:10 pmSofia

33h 27m

2 stops

AUS3:37 pmAustin Bergstrom

$1,099

United Airlines

Jun 7

AUS12:00 pmAustin Bergstrom

27h 15m

2 stops

SOF11:15 pmSofia

Jun 18

SOF6:30 amSofia

21h 27m

2 stops

AUS7:57 pmAustin Bergstrom

$1,139

Lufthansa flights from Austin to Sofia

Our best Lufthansa deals on Austin to Sofia flight tickets

Lufthansa

Apr 20

AUS5:47 pmAustin Bergstrom

21h 28m

2 stops

SOF11:15 pmSofia

May 4

SOF7:00 pmSofia

27h 00m

1 stop

AUS2:00 pmAustin Bergstrom

$901

Lufthansa

Apr 20

AUS4:05 pmAustin Bergstrom

22h 35m

1 stop

SOF10:40 pmSofia

May 4

SOF7:00 pmSofia

27h 00m

1 stop

AUS2:00 pmAustin Bergstrom

$909

Lufthansa

Jul 9

AUS2:18 pmAustin Bergstrom

20h 22m

2 stops

SOF6:40 pmSofia

Jul 20

SOF7:00 pmSofia

27h 00m

1 stop

AUS2:00 pmAustin Bergstrom

$1,231

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AustinSofia

AUS - SOF

AUSSOF

Austin Bergstrom

Thu 7/9

11:02 am-1:25 pm

2 stops18h 23m

Sofia

Mon 7/20

8:10 pm-3:37 pm

2 stops51h 27m

$1,060

AustinSofia

AUS - SOF

AUSSOF

Austin Bergstrom

Sun 6/7

12:00 pm-11:15 pm

2 stops27h 15m

Sofia

Thu 6/18

2:10 pm-3:37 pm

2 stops33h 27m

$1,099

AustinSofia

AUS - SOF

AUSSOF

Austin Bergstrom

Sun 6/7

12:00 pm-11:15 pm

2 stops27h 15m

Sofia

Thu 6/18

6:30 am-7:57 pm

2 stops21h 27m

$1,139

AustinSofia

AUS - SOF

AUSSOF

Austin Bergstrom

Sun 6/7

5:00 pm-11:15 pm

2 stops22h 15m

Sofia

Thu 6/18

6:30 am-8:35 pm

2 stops22h 05m

$1,146

AustinSofia

AUS - SOF

AUSSOF

Austin Bergstrom

Sun 6/7

12:00 pm-11:15 pm

2 stops27h 15m

Sofia

Thu 6/18

6:30 am-8:35 pm

2 stops22h 05m

$1,150

Quickest round-trip

AustinSofia

AUS - SOF

AUSSOF

Austin Bergstrom

Sun 7/12

9:43 am-2:00 pm

2 stops20h 17m

Sofia

Thu 7/30

7:00 am-8:53 pm

2 stops21h 53m

$1,182

AustinSofia

AUS - SOF

AUSSOF

Austin Bergstrom

Thu 7/9

2:18 pm-6:40 pm

2 stops20h 22m

Sofia

Mon 7/20

7:00 pm-2:00 pm

1 stop27h 00m

$1,231

AustinSofia

AUS - SOF

AUSSOF

Austin Bergstrom

Sun 6/7

7:15 am-11:15 pm

2 stops32h 00m

Sofia

Thu 6/18

6:45 pm-2:00 pm

1 stop27h 15m

$1,297

AustinSofia

AUS - SOF

AUSSOF

Austin Bergstrom

Sun 6/7

7:15 am-11:15 pm

2 stops32h 00m

Sofia

Thu 6/18

2:10 pm-2:00 pm

1 stop31h 50m

$1,326

AustinSofia

AUS - SOF

AUSSOF

Austin Bergstrom

Sun 6/7

7:15 am-11:15 pm

2 stops32h 00m

Sofia

Thu 6/18

6:45 pm-2:00 pm

1 stop27h 15m

$1,349

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Austin 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

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

Can stopping save me money on Austin to Sofia flights?

You could potentially save up to 56% on your flight if you consider stops on a Austin to Sofia flight.

When to book flights from Austin to Sofia

Are you open to changing your travel dates? Check out the ideal times to fly from Austin to Sofia according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Austin to Sofia (AUS to SOF) flight deals and tips

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

Fastest flight time	27h 15m
Direct flights	None

The fastest flight from Austin to Sofia takes 27h 15m

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

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Frequently asked questions about flying from Austin to Sofia

How far is Austin Bergstrom to Sofia by plane?
There are 6157.2 mi between Austin Bergstrom and Sofia. Flights usually cover this in 27h 15m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Austin Bergstrom Airport to Sofia Airport?
Prices for flights from Austin Bergstrom Airport to Sofia Airport were last updated today.
How many operators does momondo search for flights from Austin Bergstrom Airport to Sofia Airport?
The number of operators available for flights from Austin Bergstrom Airport to Sofia Airport is 2 as of April 2026.
How old do you have to be to fly from Austin Bergstrom 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 Austin Bergstrom Airport to Sofia Airport.
What documentation or ID do you need to fly to Sofia Airport?
The required travel and health documents for your Sofia Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Sofia Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Austin to Sofia?
Based on momondo bookings for flights between Austin and Sofia, the leading airline is Lufthansa, making up 65% of the total bookings. Other popular airlines include United Airlines with 35%.

Best airlines flying from Austin to Sofia

Compare and see reviews for airlines that fly from Austin to Sofia with momondo

Airline	Rating	Free Cancellation	Price
Lufthansa	PriceFrom $614	Free Cancellation	Rating 6.8 7,921 reviews		Search Lufthansa flights
United Airlines	PriceFrom $954	Free Cancellation	Rating 7.4 9,582 reviews		Search United Airlines flights

Bansko

Borovets

Velingrad

Sandanski

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Austin to Sofia. momondo saves you time and could save you money on your trip.

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

Yes. All flights to Sofia from Austin on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Austin to Sofia.

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

Yes momondo offers price alerts on flights to Sofia from Austin. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Cheap flights from Austin to Sofia from $1,060

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Austin to Sofia departing on 7/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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How to get the cheapest flight ticket from Austin to Sofia

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

Can stopping save me money on Austin to Sofia flights?

What airlines fly to Sofia?

When to book flights from Austin to Sofia

Cheap Austin to Sofia (AUS to SOF) flight deals and tips

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

Fastest flight time

Direct flights

Frequently asked questions about flying from Austin to Sofia

Best airlines flying from Austin to Sofia

Compare and see reviews for airlines that fly from Austin 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.

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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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