$192 Cheap Flights from Salt Lake City (SLC) to Sofia (SOF)

View $192 flight on Tue, Sep 8, 2026Opens in a new window

Popular airlines from Salt Lake City International Airport (SLC) to Sofia Airport (SOF)

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Cheap Flights from Salt Lake City to Sofia (SLC-SOF)

Prices were available within the past 7 days and start at $192 for one-way flights and $450 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Sun, Mar 1 - Wed, Mar 11
SLC
Salt Lake City
SOF
Sofia
$450 Roundtrip, found 1 day ago
$450
Roundtrip
found 1 day ago
Select British Airways flight, departing Sun, Mar 1 from Salt Lake City to Sofia, returning Wed, Mar 11, priced at $450 found 1 day ago
Iberia
Mon, Mar 30 - Tue, Apr 7
SLC
Salt Lake City
SOF
Sofia
$469 Roundtrip, found 4 days ago
$469
Roundtrip
found 4 days ago
Select Iberia flight, departing Mon, Mar 30 from Salt Lake City to Sofia, returning Tue, Apr 7, priced at $469 found 4 days ago
Iberia
Sun, Apr 19 - Tue, Apr 28
SLC
Salt Lake City
SOF
Sofia
$475 Roundtrip, found 6 days ago
$475
Roundtrip
found 6 days ago
Select Iberia flight, departing Sun, Apr 19 from Salt Lake City to Sofia, returning Tue, Apr 28, priced at $475 found 6 days ago
Lufthansa
Tue, Apr 21 - Wed, May 6
SLC
Salt Lake City
SOF
Sofia
$476 Roundtrip, found 5 days ago
$476
Roundtrip
found 5 days ago
Select Lufthansa flight, departing Tue, Apr 21 from Salt Lake City to Sofia, returning Wed, May 6, priced at $476 found 5 days ago
Swiss International Air Lines
Mon, Apr 20 - Tue, May 5
SLC
Salt Lake City
SOF
Sofia
$477 Roundtrip, found 5 days ago
$477
Roundtrip
found 5 days ago
Select Swiss International Air Lines flight, departing Mon, Apr 20 from Salt Lake City to Sofia, returning Tue, May 5, priced at $477 found 5 days ago
United
Mon, Apr 20 - Tue, May 5
SLC
Salt Lake City
SOF
Sofia
$479 Roundtrip, found 5 days ago
$479
Roundtrip
found 5 days ago
Select United flight, departing Mon, Apr 20 from Salt Lake City to Sofia, returning Tue, May 5, priced at $479 found 5 days ago
United
Mon, Mar 9 - Wed, Apr 1
SLC
Salt Lake City
SOF
Sofia
$481 Roundtrip, found 3 days ago
$481
Roundtrip
found 3 days ago
Select United flight, departing Mon, Mar 9 from Salt Lake City to Sofia, returning Wed, Apr 1, priced at $481 found 3 days ago
Lufthansa
Tue, Apr 21 - Wed, May 6
SLC
Salt Lake City
SOF
Sofia
$481 Roundtrip, found 5 days ago
$481
Roundtrip
found 5 days ago
Select Lufthansa flight, departing Tue, Apr 21 from Salt Lake City to Sofia, returning Wed, May 6, priced at $481 found 5 days ago
United
Mon, Mar 9 - Mon, Mar 30
SLC
Salt Lake City
SOF
Sofia
$482 Roundtrip, found 3 days ago
$482
Roundtrip
found 3 days ago
Select United flight, departing Mon, Mar 9 from Salt Lake City to Sofia, returning Mon, Mar 30, priced at $482 found 3 days ago
Swiss International Air Lines
Mon, Apr 20 - Tue, May 5
SLC
Salt Lake City
SOF
Sofia
$485 Roundtrip, found 5 days ago
$485
Roundtrip
found 5 days ago
Select Swiss International Air Lines flight, departing Mon, Apr 20 from Salt Lake City to Sofia, returning Tue, May 5, priced at $485 found 5 days ago

Alternative airports near Sofia

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Sofia Airport SOF. Cheapest and Closest option available. Average driving time to city center is 11 minutes. Flights from $585
SOF
Sofia Airport
CheapestClosest
Average driving time to city center11 min
Flights from $585

Frequently asked questions

How much does a flight from Salt Lake City Intl. Airport (SLC) to Sofia Airport (SOF) cost?
Grab a cheap one-way flight from $192 or cheap return flight from $450 from Salt Lake City Intl. Airport (SLC) to Sofia Airport (SOF) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Salt Lake City Intl. Airport (SLC) to Sofia Airport (SOF)?
The cheapest month to fly from SLC to SOF is March, when there's less demand. Off-peak months are often when airlines offer lower prices between these airports.
What is the cheapest airline that flies from Salt Lake City Intl. Airport (SLC) to Sofia Airport (SOF)?
Expedia's filter tool lets you easily compare travel time, airlines and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to find the carrier with the cheapest SLC to SOF flight.
How many flights per day from Salt Lake City Intl. Airport (SLC) to Sofia Airport (SOF)?
There aren't any daily nonstop flights from Salt Lake City Intl. Airport (SLC) to Sofia Airport (SOF). But you can book flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be cruising above the clouds before you know it.
What day of the week has the most flights from SLC to SOF?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can vary depending on various factors, including the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Salt Lake City Intl. Airport (SLC) to Sofia Airport (SOF)?
Choose a flight from Salt Lake City Intl. Airport (SLC) to Sofia Airport (SOF) that leaves before 3 PM to reduce the likelihood of delays and cancellations. Departures after this hour are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Salt Lake City Intl. Airport (SLC) to Sofia Airport (SOF) last-minute?
Booking your flight from SLC to SOF right before your journey is usually more expensive. However, if you're flexible with your travel times and dates, you could grab a cheap last-minute fare.
Is it cheaper to book a SLC to SOF flight and hotel package?
You'll generally save money by securing a SLC to SOF flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one place. Once you've selected your ideal accommodations and flights, you can add extras such as tours, car rentals and activities.
Can I cancel or change the date of my flight from Salt Lake City Intl. Airport (SLC) to Sofia Airport (SOF)?
In most cases, you can cancel or modify your SLC to SOF flight. However, there may be additional charges, especially if you booked more than 24 hours ago. Check your itinerary for the airline's guidelines and fees on flight changes, or if you'd like more details, go to our Customer Service portal.

Travel information

Origin airport
Salt Lake City Intl.
Destination airport
Sofia
Airlines serving
Air Canada, Air France, British Airways, Iberia, JetBlue Airways, KLM, Lufthansa, Swiss International Air Lines, Turkish Airlines, United
Roundtrip price
$449
Distance
6033 mi

Book with confidence

Salt Lake City to Sofia Flights

The cheapest times to fly from Salt Lake City to Sofia

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Salt Lake City to Sofia are during the month of March. You can find some of the cheapest flights from Salt Lake City to Sofia with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Salt Lake City to Sofia

Sunday is one of the best days to book for cheap flights from Salt Lake City to Sofia: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Salt Lake City to Sofia

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Salt Lake City to Sofia in 2026. You can also book with separate airlines for your outbound and return journeys, from $192 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Salt Lake City to Sofia flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Salt Lake City to Sofia airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Salt Lake City to Sofia Flights

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*Available to One Key members.