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Cheap flights from Austin to Bulgaria from $259

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Austin to Bulgaria departing on 1/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Austin to Bulgaria

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:50 am - 6:20 pmAUS-SOF
24h 30m2 stops
Multiple Airlines Logo
6:10 am - 10:47 pmSOF-AUS
24h 37m2 stops
$534Multiple Airlines
Find Deal
dom, jan 11 - seg, jan 19
Lufthansa Logo
3:35 pm - 6:20 pmAUS-SOF
18h 45m2 stops
Lufthansa Logo
6:10 am - 11:30 pmSOF-AUS
25h 20m2 stops
$535Lufthansa
Find Deal
dom, jan 11 - seg, jan 19
Multiple Airlines Logo
4:10 pm - 10:45 pmAUS-SOF
22h 35m1 stop
Multiple Airlines Logo
6:10 am - 12:19 pmSOF-AUS
38h 09m2 stops
$538Multiple Airlines
Find Deal
dom, jan 11 - seg, jan 19
Lufthansa Logo
4:10 pm - 10:45 pmAUS-SOF
22h 35m1 stop
Lufthansa Logo
6:10 am - 11:30 pmSOF-AUS
25h 20m2 stops
$543Lufthansa
Find Deal
dom, jan 11 - seg, jan 19
Lufthansa Logo
4:10 pm - 1:35 pmAUS-SOF
13h 25m1 stop
Lufthansa Logo
2:20 pm - 2:15 pmSOF-AUS
31h 55m1 stop
$560Lufthansa
Find Deal
dom, jan 11 - seg, jan 19
Lufthansa Logo
4:10 pm - 1:35 pmAUS-SOF
13h 25m1 stop
Lufthansa Logo
2:20 pm - 2:15 pmSOF-AUS
31h 55m1 stop
$574Lufthansa
Find Deal
dom, jan 11 - seg, jan 19
Air Canada Logo
1:05 pm - 6:20 pmAUS-SOF
22h 15m2 stops
Air Canada Logo
2:00 pm - 9:09 pmSOF-AUS
39h 09m2 stops
$654Air Canada
Find Deal
sex, mar 27 - ter, mar 31
United Airlines Logo
9:43 am - 10:45 pmAUS-SOF
30h 02m2 stops
United Airlines Logo
6:10 am - 10:29 pmSOF-AUS
24h 19m2 stops
$656United Airlines
Find Deal
sex, mar 27 - ter, mar 31
United Airlines Logo
12:17 pm - 1:15 pmAUS-SOF
16h 58m2 stops
United Airlines Logo
6:10 am - 9:17 pmSOF-AUS
23h 07m2 stops
$732United Airlines
Find Deal
ter, nov 18 - dom, nov 23
Air Canada Logo
1:05 pm - 6:20 pmAUS-SOF
21h 15m3 stops
Air Canada Logo
1:45 pm - 12:19 pmSOF-AUS
30h 34m3 stops
$1,031Air Canada
Find Deal
dom, jan 11 - seg, jan 19

Lufthansa flights from Austin to Bulgaria

Our best Lufthansa deals on Austin to Bulgaria flight tickets
Lufthansa
Jan 11
AUS3:35 pmAustin Bergstrom
18h 45m
2 stops
SOF6:20 pmSofia
Jan 19
SOF6:10 amSofia
25h 20m
2 stops
AUS11:30 pmAustin Bergstrom
$535
Find similar
Lufthansa
Jan 11
AUS4:10 pmAustin Bergstrom
22h 35m
1 stop
SOF10:45 pmSofia
Jan 19
SOF6:10 amSofia
25h 20m
2 stops
AUS11:30 pmAustin Bergstrom
$543
Find similar
Lufthansa
Jan 11
AUS4:10 pmAustin Bergstrom
13h 25m
1 stop
SOF1:35 pmSofia
Jan 19
SOF2:20 pmSofia
31h 55m
1 stop
AUS2:15 pmAustin Bergstrom
$560
Find similar

Air Canada flights from Austin to Bulgaria

Our best Air Canada deals on Austin to Bulgaria flight tickets
Air Canada
Mar 27
AUS1:05 pmAustin Bergstrom
22h 15m
2 stops
SOF6:20 pmSofia
Mar 31
SOF2:00 pmSofia
39h 09m
2 stops
AUS9:09 pmAustin Bergstrom
$654
Find similar
Air Canada
Jan 11
AUS1:05 pmAustin Bergstrom
21h 15m
3 stops
SOF6:20 pmSofia
Jan 19
SOF1:45 pmSofia
30h 34m
3 stops
AUS12:19 pmAustin Bergstrom
$1,031
Find similar
Air Canada
Nov 18
AUS1:05 pmAustin Bergstrom
40h 45m
3 stops
SOF1:50 pmSofia
Nov 23
SOF2:00 pmSofia
30h 19m
3 stops
AUS12:19 pmAustin Bergstrom
$1,085
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Austin to Bulgaria that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated novembro 3, 2025.
Use the filters below to find and compare flights from Austin to Bulgaria that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

AustinSofia

AUS - SOF

AUSSOF

Austin Bergstrom

dom 1/11

9:50 am-6:20 pm

2 stops24h 30m

Sofia

seg 1/19

6:10 am-10:47 pm

2 stops24h 37m

$534

AustinSofia

AUS - SOF

AUSSOF

Austin Bergstrom

dom 1/11

3:35 pm-6:20 pm

2 stops18h 45m

Sofia

seg 1/19

6:10 am-11:30 pm

2 stops25h 20m

$535

AustinSofia

AUS - SOF

AUSSOF

Austin Bergstrom

dom 1/11

4:10 pm-10:45 pm

1 stop22h 35m

Sofia

seg 1/19

6:10 am-12:19 pm

2 stops38h 09m

$538

AustinSofia

AUS - SOF

AUSSOF

Austin Bergstrom

dom 1/11

4:10 pm-10:45 pm

1 stop22h 35m

Sofia

seg 1/19

6:10 am-11:30 pm

2 stops25h 20m

$543

AustinSofia

AUS - SOF

AUSSOF

Austin Bergstrom

dom 1/11

4:10 pm-1:35 pm

1 stop13h 25m

Sofia

seg 1/19

2:20 pm-2:15 pm

1 stop31h 55m

$560

AustinSofia

AUS - SOF

AUSSOF

Austin Bergstrom

dom 1/11

4:10 pm-1:35 pm

1 stop13h 25m

Sofia

seg 1/19

2:20 pm-2:15 pm

1 stop31h 55m

$574

AustinSofia

AUS - SOF

AUSSOF

Austin Bergstrom

sex 3/27

1:05 pm-6:20 pm

2 stops22h 15m

Sofia

ter 3/31

2:00 pm-9:09 pm

2 stops39h 09m

$654

AustinSofia

AUS - SOF

AUSSOF

Austin Bergstrom

sex 3/27

9:43 am-10:45 pm

2 stops30h 02m

Sofia

ter 3/31

6:10 am-10:29 pm

2 stops24h 19m

$656

AustinSofia

AUS - SOF

AUSSOF

Austin Bergstrom

ter 11/18

12:17 pm-1:15 pm

2 stops16h 58m

Sofia

dom 11/23

6:10 am-9:17 pm

2 stops23h 07m

$732

AustinSofia

AUS - SOF

AUSSOF

Austin Bergstrom

dom 1/11

1:05 pm-6:20 pm

3 stops21h 15m

Sofia

seg 1/19

1:45 pm-12:19 pm

3 stops30h 34m

$1,031

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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See travel insights to Bulgaria from

How to get the cheapest flight ticket from Austin to Bulgaria

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 day to depart on your flight to Bulgaria?

The cheapest day to depart from Austin to Bulgaria is on a Monday when prices can be found for as low as $923. On the other hand, Sunday is the most expensive day to depart from Austin because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,477.

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

In the evening is the cheapest time of day to fly from Austin to Bulgaria when you can find flight prices for as low as $958. Flying to Bulgaria in the evening is an ideal time because this is during off-peak travel hours. Flights to Bulgaria are more costly in the afternoon, with an average ticket price of $1,174. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

Can stopping save me money on Austin to Bulgaria flights?

You could potentially save up to 43% on your flight if you consider stops on a Austin to Bulgaria flight.

Cheap Austin to Bulgaria flight deals and tips

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

Direct flights

None
There are no direct flights from Austin to Bulgaria. There are no popular flight routes from Austin to Bulgaria.
Search flight deals

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

    Prices for flights from Austin Bergstrom Airport to Bulgaria are refreshed on a daily basis.

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

  • How old do you have to be to fly from Austin Bergstrom Airport to Bulgaria?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Austin Bergstrom Airport to Bulgaria.

  • What documentation or ID do you need to fly to Bulgaria?

    The necessary travel and health documents for your Bulgaria trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Austin to Bulgaria

Compare and see reviews for airlines that fly from Austin to Bulgaria with momondo
Airline
Rating
Free Cancellation
Price
LufthansaPriceFrom $639Free CancellationRating
6.8
7,545 reviews
Search Lufthansa flights
United AirlinesPriceFrom $927Free CancellationRating
7.4
8,997 reviews
Search United Airlines flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Bulgaria from Austin.

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

Yes. All flights to Bulgaria 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 Bulgaria?

momondo helps you find the best flight between Austin and Bulgaria 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 Austin to Bulgaria right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Austin to Bulgaria now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Bulgaria and let you know when they change.

An easier way to manage your Bulgaria 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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