$684+ Cheap flights from San Antonio (SAT) to Sofia (SOF)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/8. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — SOF
Oct 24 — Oct 311
Round-trip
1 adult, Economy
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1. Tell us where you want to go
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from San Antonio to Sofia
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Best
Cheapest flights from San Antonio to SofiaExplore the most affordable flight options available from San Antonio to Sofia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 24, 2026.
Explore the most affordable flight options available from San Antonio to Sofia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 24, 2026.
This Ovago deal was found by Cheapflights users on 9/24. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/82:20 pm -
2 stops24h 35m
Sun 11/156:25 am -
2 stops24h 26m
Deal found 9/24![Lufthansa logo]()
$684
This United Airlines deal was found by Cheapflights users on 9/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/88:56 am -
3 stops30h 04m
Sun 11/157:55 am -
2 stops20h 29m
Deal found 9/24![United Airlines logo]()
$1,018
This Air Canada deal was found by Cheapflights users on 9/24. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/89:35 am -
3 stops19h 50m
Sun 11/152:10 pm -
3 stops31h 06m
Deal found 9/24![Air Canada logo]()
$1,680
Best flights from San Antonio to SofiaDiscover carefully curated flight deals from San Antonio to Sofia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 24, 2026.
Discover carefully curated flight deals from San Antonio to Sofia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 24, 2026.
This United Airlines deal was found by Cheapflights users on 9/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/88:56 am -
3 stops30h 04m
Sun 11/157:55 am -
2 stops20h 29m
Deal found 9/24![United Airlines logo]()
$1,018
This Air Canada deal was found by Cheapflights users on 9/24. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/89:35 am -
3 stops19h 50m
Sun 11/152:10 pm -
3 stops31h 06m
Deal found 9/24![Air Canada logo]()
$1,680
Find flight deals from San Antonio to Sofia
Discover tips and strategies to find the most affordable flight options for your journey from San Antonio (SAT) 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 September 24, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $684 (Ovago) |
Cheapflights Fare Finder
Customize your flight search to find flights from San Antonio 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 7,457,451 searches. Data last updated September 24, 2026.
Use the filters below to find and compare flights from San Antonio to Sofia that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
San AntonioSofia
SAT San Antonio - SOF Sofia
SATSOF
San Antonio
Sun 11/8
8:56 am-11:00 pm
3 stops30h 04m
Sofia
Sun 11/15
7:55 am-8:24 pm
2 stops20h 29m
$1,018
San AntonioSofia
SAT San Antonio - SOF Sofia
SATSOF
San Antonio
Sun 11/8
9:35 am-1:25 pm
3 stops19h 50m
Sofia
Sun 11/15
2:10 pm-1:16 pm
3 stops31h 06m
$1,680
Sorted by cheapest first
Compare providers for flights from San Antonio 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 San Antonio to Sofia in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on San Antonio-Sofia flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on San Antonio-Sofia flight deals on Cheapflights vs. Ovago >95% of the time. Price accuracy is based on data collected from San Antonio-Sofia flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Antonio-Sofia flights, Cheapflights users trust Ovago the most. Ovago 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 San Antonio-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 San Antonio to Sofia
Have a flexible travel schedule? Discover the best time to fly to Sofia from San Antonio with our price prediction graph.
SAT-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 September 24, 2026.
Read reviews from past customers who have flown KLM and United Airlines from San Antonio to Sofia. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.2
Overall
7.8
Comfort
7.7
Food
7.3
Boarding
7.8
Crew
8.4
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
Entertainment
7.2
Overall
7.8
Comfort
7.7
Food
7.3
Boarding
7.8
Crew
8.4
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
Entertainment
7.2
Overall
7.8
Comfort
7.7
Food
7.3
Boarding
7.8
Crew
8.4
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
Related info for your journey
Find useful and relevant information for your journey from San Antonio 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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San Antonio and Sofia flights
Browse other San Antonio and Sofia flight options. Last updated on September 24, 2026.
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Top 2 airlines flying from San Antonio to Sofia
Discover the top 2 airlines that operate flights from San Antonio 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 7,457,451 searches. Data last updated September 24, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$496 | Average$888 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$547 | Average$580 | FlexibilityNo cancel fee | On-time75% |