Which airports can I use when flying from Austin to Sofia?

Flights from Austin to Sofia usually depart from Austin Bergstrom (AUS) and arrive at Sofia (SOF).

What cabin classes can I book on flights from Austin to Sofia?

Only Economy Class is available on flights from Austin to Sofia.

Which airports do connecting flights from Austin to Sofia pass through?

Connecting flights from Austin to Sofia most commonly pass through: • Frankfurt am Main (FRA) - 91% of one-stop connections • London Heathrow (LHR) - 9% of one-stop connections

Can I save money by using flexible dates for flights from Austin to Sofia?

Yes. Flexible dates can save you up to 36% on flights from Austin to Sofia. Sunday is the cheapest departure day at $875 round-trip on average, while Saturday is the most expensive at $1,353, a difference of $478. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

What popular places can I visit in Sofia?

Some of the most popular sights in Sofia are Vasil Levski National Stadium, National Palace of Culture and Central Sofia Market Hall. These are among the most viewed places in Sofia on KAYAK.

How long is a flight from Austin to Sofia?

A nonstop flight from Austin to Sofia takes 00m, covering 6,162 miles.

Do I need a passport to fly from Austin to Sofia?

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

How are flight prices from Austin to Sofia looking right now?

One-way fares from Austin to Sofia are currently higher than usual. Average one-way flight prices are about $5,556, which is 1,055% above the typical average for this route.

How much time can I save by choosing a different layover airport from Austin to Sofia?

Flying via Frankfurt am Main (FRA) gives the shortest average 1-stop total travel time at 15h 45m, compared with 22h 07m via London Heathrow (LHR).

What is the time difference between Austin and Sofia?

Sofia is 8 hours ahead of Austin (Eastern European Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

What car rental options are available at Sofia Airport (SOF)?

Sofia Airport (SOF) hosts 5 major car rental companies, with daily rates averaging $21 for economy cars. Top options include: • MEXRENTACAR • NU Car • Top Rent a Car - Bulgaria • Priceless • Top Rent-A-Car

How much should I expect to pay for a Austin to Sofia flight?

Round-trip flights from Austin to Sofia range from $890 to $1,200, with an average of $1,003 over the past 12 months. Anything below $890 counts as a good deal.

How much is a round-trip flight from Austin to Sofia?

Round-trip flights from Austin to Sofia typically range from $890 to $1,200. The lowest price found in the past 5 days was $740, on United Airlines.

What's the cheapest day of the week to fly from Austin to Sofia?

Based on deals KAYAK users found in the last 12 months, Sunday is the cheapest day of the week to fly from Austin to Sofia. It’s 13% cheaper than the average day, while Saturday is the most expensive, with prices 34% higher.

Which airline is the cheapest to fly from Austin to Sofia?

United Airlines ($740) and British Airways ($741) are the cheapest airlines to fly round-trip from Austin to Sofia according to KAYAK data over the last 5 days.

What’s the most popular layover airport when flying from Austin to Sofia?

Frankfurt am Main (FRA) is the most popular layover for the Austin to Sofia route. 91% of KAYAK users who booked 1-stop round-trips over the past 3 months connected via FRA.

What is the cheapest layover airport when flying from Austin to Sofia?

Flights via Frankfurt am Main (FRA) offer the most affordable fares, with an average round-trip price of $1,010. Based on KAYAK data over the past 3 months.

When flying from Austin to Sofia which airport offers the shortest layover?

Frankfurt am Main (FRA) had the shortest average connection time for Austin to Sofia layovers at 9h 35m over the past 3 months.

$740 CHEAP FLIGHTS from Austin to Sofia (AUS - SOF)

Save 26% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Cheapest round-trip

$740

Typical prices: $890-$1,200

United Airlines

Wed 2/14Sat 2/17

AUS - SOF • 2 stops

Cheapest one-way

$934

Typical prices: $459-$697

British Airways

Wed 3/7

AUS - SOF • 2 stops

Nonstop flights

Not available

There are currently no direct flights between Austin and Sofia. You'll need to take a connecting flight to reach the destination.

Insights

When to travel

March

Cheapest • 40% price drop

June

Most popular

Good to know

Top layover airports

Frankfurt am Main (FRA)

Cheapest • Avg $1,010 (round-trip)

London Heathrow (LHR)

Shortest trip • 22h 07m (one-way)

Insights

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Sofia!

Flight Deals

Cheap Flights from Austin to Sofia (AUS-SOF)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Recent round-trip flight deals from Austin to Sofia

Sun, Feb 14 - Wed, Feb 17

9:30 am - 1:15 pmAUS Austin Bergstrom-SOF Sofia

19h 45m2 stops Newark Munich Franz Josef Strauss

6:25 am - 11:20 amSOF Sofia-AUS Austin Bergstrom

36h 55m2 stops Frankfurt am Main Toronto Pearson Intl

$740United Airlines

Sun, Feb 14 - Wed, Feb 17

6:55 pm - 4:20 pmAUS Austin Bergstrom-SOF Sofia

13h 25m1 stop London Heathrow

9:05 pm - 4:45 pmSOF Sofia-AUS Austin Bergstrom

27h 40m1 stop London Heathrow

$741British Airways

Sun, Feb 14 - Wed, Feb 17

9:30 am - 1:15 pmAUS Austin Bergstrom-SOF Sofia

19h 45m2 stops Newark Munich Franz Josef Strauss

6:00 am - 7:58 pmSOF Sofia-AUS Austin Bergstrom

21h 58m3 stops Munich Franz Josef Strauss Newark Houston George Bush Intcntl

$744United Airlines

Sat, Apr 10 - Sun, Apr 18

4:05 pm - 11:00 pmAUS Austin Bergstrom-SOF Sofia

22h 55m1 stop Frankfurt am Main

1:55 pm - 2:00 pmSOF Sofia-AUS Austin Bergstrom

32h 05m1 stop Frankfurt am Main

$5,636Lufthansa

Tue, Dec 8 - Sat, Dec 12

3:55 pm - 11:00 pmAUS Austin Bergstrom-SOF Sofia

23h 05m1 stop Frankfurt am Main

2:10 pm - 2:05 pmSOF Sofia-AUS Austin Bergstrom

31h 55m1 stop Frankfurt am Main

$6,717Lufthansa

Tue, Dec 8 - Sat, Dec 12

3:55 pm - 1:25 pmAUS Austin Bergstrom-SOF Sofia

13h 30m1 stop Frankfurt am Main

2:00 pm - 2:05 pmSOF Sofia-AUS Austin Bergstrom

32h 05m2 stops Munich Franz Josef Strauss Frankfurt am Main

$6,903Lufthansa

Mon, Dec 7 - Sat, Dec 12

9:33 am - 1:25 pmAUS Austin Bergstrom-SOF Sofia

19h 52m2 stops Chicago O'Hare Intl Frankfurt am Main

6:25 am - 10:46 pmSOF Sofia-AUS Austin Bergstrom

24h 21m2 stops Frankfurt am Main Chicago O'Hare Intl

$16,482Lufthansa

Tue, Dec 8 - Sat, Dec 12

9:33 am - 1:25 pmAUS Austin Bergstrom-SOF Sofia

19h 52m2 stops Chicago O'Hare Intl Frankfurt am Main

6:25 am - 10:46 pmSOF Sofia-AUS Austin Bergstrom

24h 21m2 stops Frankfurt am Main Chicago O'Hare Intl

$16,482Lufthansa

Wed, Dec 9 - Sat, Dec 12

9:33 am - 1:25 pmAUS Austin Bergstrom-SOF Sofia

19h 52m2 stops Chicago O'Hare Intl Frankfurt am Main

6:25 am - 10:46 pmSOF Sofia-AUS Austin Bergstrom

24h 21m2 stops Frankfurt am Main Chicago O'Hare Intl

$16,482Lufthansa

Mon, Dec 7 - Fri, Dec 11

9:33 am - 1:25 pmAUS Austin Bergstrom-SOF Sofia

19h 52m2 stops Chicago O'Hare Intl Frankfurt am Main

2:10 pm - 10:46 pmSOF Sofia-AUS Austin Bergstrom

40h 36m2 stops Frankfurt am Main Chicago O'Hare Intl

$18,517Lufthansa

Booking Insights

Price, demand and travel trends for Austin to Sofia flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

Prices

Airlines

Layovers

How much is a round-trip flight from Austin to Sofia? This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Austin to Sofia departing in february.
What's the cheapest day of the week to fly from Austin to Sofia?: Based on deals KAYAK users found in the last 12 months, Sunday is the cheapest day of the week to fly from Austin to Sofia. It’s 13% cheaper than the average day, while Saturday is the most expensive, with prices 34% higher.

Find deals

Low season	October
High season	June
Cheapest flight	$740

Beat the crowds with an average 86% drop in travelers.

The most popular month to fly with an average 30% increase in travelers.

Round-trip flight from Austin to Sofia

When to book flights from Austin to Sofia

Are your dates flexible? Find out the best times to travel from Austin to Sofia based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

What cabin classes can I book on flights from Austin to Sofia?
Only Economy Class is available on flights from Austin to Sofia.
How long is a flight from Austin to Sofia?
A nonstop flight from Austin to Sofia takes 00m, covering 6,162 miles.
Do I need a passport to fly from Austin to Sofia?
Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.
How much should I expect to pay for a Austin to Sofia flight?
Round-trip flights from Austin to Sofia range from $890 to $1,200, with an average of $1,003 over the past 12 months. Anything below $890 counts as a good deal.
How are flight prices from Austin to Sofia looking right now?
One-way fares from Austin to Sofia are currently higher than usual. Average one-way flight prices are about $5,556, which is 1,055% above the typical average for this route.
What car rental options are available at Sofia Airport (SOF)?
Sofia Airport (SOF) hosts 5 major car rental companies, with daily rates averaging $21 for economy cars. Top options include:

• MEXRENTACAR
• NU Car
• Top Rent a Car - Bulgaria
• Priceless
• Top Rent-A-Car
Which airports can I use when flying from Austin to Sofia?
Flights from Austin to Sofia usually depart from Austin Bergstrom (AUS) and arrive at Sofia (SOF).
Which airports do connecting flights from Austin to Sofia pass through?
Connecting flights from Austin to Sofia most commonly pass through:

• Frankfurt am Main (FRA) - 91% of one-stop connections
• London Heathrow (LHR) - 9% of one-stop connections
Can I save money by using flexible dates for flights from Austin to Sofia?
Yes. Flexible dates can save you up to 36% on flights from Austin to Sofia. Sunday is the cheapest departure day at $875 round-trip on average, while Saturday is the most expensive at $1,353, a difference of $478.

Cheaper weekend fares like these are typical of routes dominated by weekday business travel.
How much time can I save by choosing a different layover airport from Austin to Sofia?
Flying via Frankfurt am Main (FRA) gives the shortest average 1-stop total travel time at 15h 45m, compared with 22h 07m via London Heathrow (LHR).
What is the time difference between Austin and Sofia?
Sofia is 8 hours ahead of Austin (Eastern European Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.
What popular places can I visit in Sofia?
Some of the most popular sights in Sofia are Vasil Levski National Stadium, National Palace of Culture and Central Sofia Market Hall. These are among the most viewed places in Sofia on KAYAK.

If your dates are flexible, aim for a Sunday departure and avoid flying on Saturday. On this route, Sunday flights average $875, about $478 less than Saturday fares (35% savings) based on the last 12 months.
If you can choose when to travel, plan your Austin to Sofia trip for March. Fares historically average $600 round-trip in that month - typically $694 less than the most expensive month, which is May (based on the last 12 months).
If you're arriving late at night and need somewhere to stay, check out these hotels close to Sofia Airport.

• Hotel Premier Airport Sofia
• ibis Sofia Airport
• Hotel Consul

More options for your flight from Austin to Sofia

Add a hotel or car rental

Airports

Cabin class

Direct Flights

Origins

Other destinations

Complete your trip to Sofia with a hotel stay or car rental

Car rentals in Sofia

Hotels in Sofia

Vacations in Sofia

AUS - SOF

$740 Find Cheap Flights from Austin to Sofia - Compare and Save

Everything you should know

Cheap Flights from Austin to Sofia (AUS-SOF)

Recent round-trip flight deals from Austin to Sofia

Recent one-way flight deals from Austin to Sofia

Price, demand and travel trends for Austin to Sofia flights

How much is a round-trip flight from Austin to Sofia?

What's the cheapest day of the week to fly from Austin to Sofia?

Which airline is the cheapest to fly from Austin to Sofia?

What’s the most popular layover airport when flying from Austin to Sofia?

What is the cheapest layover airport when flying from Austin to Sofia?

When flying from Austin to Sofia which airport offers the shortest layover?

Key details for Austin to Sofia flights

Low season

High season

Cheapest flight

When to book flights from Austin to Sofia

Your Austin to Sofia flight questions, answered

Your guide to booking Austin to Sofia flights

More options for your flight from Austin to Sofia

Complete your trip to Sofia with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights from Austin to Sofia

Find direct flights to and from Austin and Sofia

Flights from domestic origins to Sofia

Flights to other popular destinations