$401+ Cheap flights from Austin (AUS) to Sofia (SOF)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/6. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — SOF
Jul 14 — Jul 211
Round-trip
1 adult, Economy
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Find cheap flights from Austin to Sofia with Cheapflights
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest
Best
Last-minute
One-way
Cheapest flights from Austin to SofiaExplore the most affordable flight options available from Austin to Sofia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 14, 2026.
Explore the most affordable flight options available from Austin to Sofia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 14, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/1512:15 pm
AUS
- SOF
2 stops18h 45m
Turkish Airlines
Thu 7/29:35 am
SOF
- AUS
2 stops21h 37m
Turkish Airlines
Deal found 6/13![Turkish Airlines logo]()
$1,385
This lastminute.co.il deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lastminute.co.il is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/275:58 pm
AUS
- SOF
2 stops18h 22m
Turkish Airlines
Fri 7/39:35 am
SOF
- AUS
2 stops21h 37m
Turkish Airlines
Deal found 6/13![Turkish Airlines logo]()
$1,462
This Mytrip deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/1511:55 am
AUS
- SOF
2 stops26h 45m
Multiple Airlines
Thu 7/25:45 am
SOF
- AUS
3 stops41h 40m
Multiple Airlines
Deal found 6/13![Multiple Airlines logo]()
$1,490
This Mytrip deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/276:05 pm
AUS
- SOF
2 stops20h 20m
Multiple Airlines
Fri 7/310:55 am
SOF
- AUS
3 stops31h 50m
Multiple Airlines
Deal found 6/13![Multiple Airlines logo]()
$1,705
This oojo deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/154:05 pm
AUS
- SOF
1 stop17h 55m
Lufthansa
Thu 7/22:10 pm
SOF
- AUS
1 stop31h 50m
Lufthansa
Deal found 6/13![Lufthansa logo]()
$1,829
This lastminute.co.il deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lastminute.co.il is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/275:20 pm
AUS
- SOF
2 stops17h 20m
Lufthansa
Fri 7/37:05 pm
SOF
- AUS
1 stop26h 55m
Lufthansa
Deal found 6/13![Lufthansa logo]()
$1,949
Best flights from Austin to SofiaDiscover carefully curated flight deals from Austin to Sofia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 14, 2026.
Discover carefully curated flight deals from Austin to Sofia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 14, 2026.
This lastminute.co.il deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lastminute.co.il is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/275:58 pm
AUS
- SOF
2 stops18h 22m
Turkish Airlines
Fri 7/39:35 am
SOF
- AUS
2 stops21h 37m
Turkish Airlines
Deal found 6/13![Turkish Airlines logo]()
$1,462
This Mytrip deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/276:05 pm
AUS
- SOF
2 stops20h 20m
Multiple Airlines
Fri 7/310:55 am
SOF
- AUS
3 stops31h 50m
Multiple Airlines
Deal found 6/13![Multiple Airlines logo]()
$1,705
This lastminute.co.il deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lastminute.co.il is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/275:20 pm
AUS
- SOF
2 stops17h 20m
Lufthansa
Fri 7/37:05 pm
SOF
- AUS
1 stop26h 55m
Lufthansa
Deal found 6/13![Lufthansa logo]()
$1,949
Last-minute flights from Austin to SofiaDiscover last-minute flight deals from Austin to Sofia. Data last updated June 14, 2026 and is based on user searches.
Discover last-minute flight deals from Austin to Sofia. Data last updated June 14, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/1512:15 pm
AUS
- SOF
2 stops18h 45m
Turkish Airlines
Thu 7/29:35 am
SOF
- AUS
2 stops21h 37m
Turkish Airlines
Deal found 6/13![Turkish Airlines logo]()
$1,385
This Mytrip deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/1511:55 am
AUS
- SOF
2 stops26h 45m
Multiple Airlines
Thu 7/25:45 am
SOF
- AUS
3 stops41h 40m
Multiple Airlines
Deal found 6/13![Multiple Airlines logo]()
$1,490
This oojo deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/154:05 pm
AUS
- SOF
1 stop17h 55m
Lufthansa
Thu 7/22:10 pm
SOF
- AUS
1 stop31h 50m
Lufthansa
Deal found 6/13![Lufthansa logo]()
$1,829
This lastminute.co.il deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lastminute.co.il is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/275:58 pm
AUS
- SOF
2 stops18h 22m
Turkish Airlines
Fri 7/39:35 am
SOF
- AUS
2 stops21h 37m
Turkish Airlines
Deal found 6/13![Turkish Airlines logo]()
$1,462
This Mytrip deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/276:05 pm
AUS
- SOF
2 stops20h 20m
Multiple Airlines
Fri 7/310:55 am
SOF
- AUS
3 stops31h 50m
Multiple Airlines
Deal found 6/13![Multiple Airlines logo]()
$1,705
This lastminute.co.il deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lastminute.co.il is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/275:20 pm
AUS
- SOF
2 stops17h 20m
Lufthansa
Fri 7/37:05 pm
SOF
- AUS
1 stop26h 55m
Lufthansa
Deal found 6/13![Lufthansa logo]()
$1,949
One-way flights from Austin to SofiaSearch for one-way flight options from Austin to Sofia. Find affordable one-way fares based on user searches. Data last updated June 14, 2026.
Search for one-way flight options from Austin to Sofia. Find affordable one-way fares based on user searches. Data last updated June 14, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/610:42 am
AUS
- SOF
3 stops38h 58m
Multiple Airlines
Deal found 6/13![Multiple Airlines logo]()
$401
This KAYAK deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/64:05 pm
AUS
- SOF
1 stop22h 35m
Lufthansa
Deal found 6/13![Lufthansa logo]()
$763
This Kiwi.com deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/307:59 pm
AUS
- SOF
3 stops36h 51m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$2,103
This Kiwi.com deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/307:59 pm
AUS
- SOF
3 stops58h 31m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$2,217
This Kiwi.com deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/232:03 pm
AUS
- SOF
3 stops39h 57m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$2,448
This Cheapflightsfares deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2312:55 pm
AUS
- SOF
2 stops21h 45m
Lufthansa
Deal found 6/10![Lufthansa logo]()
$3,427
This KAYAK deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/305:55 pm
AUS
- SOF
1 stop17h 25m
British Airways
Deal found 6/9![British Airways logo]()
$3,743
Find flight deals from Austin to Sofia
Discover tips and strategies to find the most affordable flight options for your journey from Austin (AUS) to Sofia (SOF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 14, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,462 (lastminute.co.il) |
One-way from | $401 (Kiwi.com) |
Popular in | June |
Cheapest in | March |
Average price | $1,620 |
Cheapflights Fare Finder
Customize your flight search to find flights from Austin to Sofia 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, Cheapflights users made 2,558,603 searches. Data last updated June 14, 2026.
Use the filters below to find and compare flights from Austin to Sofia that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
AustinSofia
AUS - SOF
AUSSOF
Austin Bergstrom
Sat 6/27
5:58 pm-8:20 pm
2 stops18h 22m
Sofia
Fri 7/3
9:35 am-11:12 pm
2 stops21h 37m
$1,462
AustinSofia
AUS - SOF
AUSSOF
Austin Bergstrom
Sat 6/27
6:05 pm-10:25 pm
2 stops20h 20m
Sofia
Fri 7/3
10:55 am-10:45 am
3 stops31h 50m
$1,705
AustinSofia
AUS - SOF
AUSSOF
Austin Bergstrom
Sat 6/27
5:20 pm-6:40 pm
2 stops17h 20m
Sofia
Fri 7/3
7:05 pm-2:00 pm
1 stop26h 55m
$1,949
Cheapest one-way
AustinSofia
AUS - SOF
AUSSOF
Austin Bergstrom
Mon 7/6
10:42 am-9:40 am
3 stops38h 58m
$401
AustinSofia
AUS - SOF
AUSSOF
Austin Bergstrom
Thu 7/30
5:30 pm-8:00 pm
2 stops42h 30m
$2,104
AustinSofia
AUS - SOF
AUSSOF
Austin Bergstrom
Sun 8/30
7:59 pm-2:30 pm
3 stops58h 31m
$2,217
AustinSofia
AUS - SOF
AUSSOF
Austin Bergstrom
Wed 9/23
2:03 pm-2:00 pm
3 stops39h 57m
$2,448
AustinSofia
AUS - SOF
AUSSOF
Austin Bergstrom
Wed 9/23
12:55 pm-6:40 pm
2 stops21h 45m
$3,427
Quickest one-way
AustinSofia
AUS - SOF
AUSSOF
Austin Bergstrom
Sun 8/30
5:55 pm-7:20 pm
1 stop17h 25m
$3,743
Sorted by cheapest first
Compare providers for flights from Austin to Sofia
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Austin to Sofia in June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Austin-Sofia flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Austin-Sofia flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Austin-Sofia flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Austin-Sofia flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Austin-Sofia flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Austin to Sofia
Have a flexible travel schedule? Discover the best time to fly to Sofia from Austin with our price prediction graph.
AUS-SOF
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Reviews of airlines servicing Sofia
Get insights into the airlines that provide service to Sofia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sofia. Reviews last updated June 14, 2026.
Peruse reviews from past customers who have flown with United Airlines and Lufthansa from Austin to Sofia to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.4
Boarding
7.7
Food
6.6
Comfort
7.3
Crew
8.1
Entertainment
7.1
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Overall
7.4
Boarding
7.7
Food
6.6
Comfort
7.3
Crew
8.1
Entertainment
7.1
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Overall
7.4
Boarding
7.7
Food
6.6
Comfort
7.3
Crew
8.1
Entertainment
7.1
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Related info for your journey
Find useful and relevant information for your journey from Austin to Sofia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Austin and Sofia flights
Browse other Austin and Sofia flight options. Last updated on June 14, 2026.
Other flights from Austin
Browse through other flights departing from Austin. Flights are based on user searches made on Cheapflights and were last updated on June 14, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Sofia
Explore flights to Sofia departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 14, 2026.
Top 2 airlines flying from Austin to Sofia
Discover the top 2 airlines that operate flights from Austin to Sofia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 14, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$600 | Average$1,294 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$614 | Average$862 | FlexibilityNo cancel fee | On-time76% |