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Sofia

$775+ Cheap flights from Salt Lake City (SLC) 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 11/18. Fares are subject to change and may not be available on all flights or dates of travel.
SLC — SOF
Jul 15 — Jul 221
Wed 7/15
Wed 7/22
1 adult, Economy
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Cheap flight deals from Salt Lake City to Sofia

Cheapest flights from Salt Lake City to Sofia
Explore the most affordable flight options available from Salt Lake City to Sofia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 15, 2026.

This KLM deal was found by Cheapflights users on 6/11. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/183:10 pm
SLC
-
SOF
1 stop13h 55m
KLM
Sun 11/227:00 am
SOF
-
SLC
2 stops22h 00m
KLM
Deal found 6/11$775
This United Airlines deal was found by Cheapflights users on 6/11. 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.
Wed 11/1812:40 pm
SLC
-
SOF
2 stops15h 35m
United Airlines
Sun 11/226:25 am
SOF
-
SLC
2 stops25h 42m
United Airlines
Deal found 6/11$777
This KLM deal was found by Cheapflights users on 6/15. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/3011:35 am
SLC
-
SOF
2 stops17h 25m
KLM
Thu 8/67:00 am
SOF
-
SLC
1 stop15h 10m
KLM
Deal found 6/15$976
This Air Canada deal was found by Cheapflights users on 6/11. 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.
Wed 11/188:00 am
SLC
-
SOF
3 stops20h 25m
Air Canada
Sun 11/226:25 am
SOF
-
SLC
3 stops24h 56m
Air Canada
Deal found 6/11$1,003
This United Airlines deal was found by Cheapflights users on 6/15. 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.
Thu 7/3012:35 pm
SLC
-
SOF
2 stops25h 05m
United Airlines
Thu 8/66:10 am
SOF
-
SLC
3 stops23h 46m
United Airlines
Deal found 6/15$1,446
This Expedia deal was found by Cheapflights users on 6/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1710:39 pm
SLC
-
SOF
2 stops25h 06m
Multiple Airlines
Tue 6/239:10 pm
SOF
-
SLC
2 stops57h 33m
Multiple Airlines
Deal found 6/15$1,528
This KAYAK deal was found by Cheapflights users on 6/11. 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 7/68:00 am
SLC
-
SOF
2 stops26h 50m
Multiple Airlines
Mon 8/1010:55 am
SOF
-
SLC
2 stops21h 46m
Multiple Airlines
Deal found 6/11$1,560
This oojo deal was found by Cheapflights users on 6/15. 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 7/64:18 pm
SLC
-
SOF
2 stops21h 22m
Lufthansa
Mon 8/1012:55 pm
SOF
-
SLC
2 stops37h 41m
Lufthansa
Deal found 6/15$1,635

Find flight deals from Salt Lake City to Sofia

Discover tips and strategies to find the most affordable flight options for your journey from Salt Lake City (SLC) 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 15, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$775
(KLM)
Provider with most accurate pricing for Salt Lake City-Sofia flight deals.
Search Deals
Provider most trusted by Cheapflights users for Salt Lake City-Sofia flights.
Search Deals
From Salt Lake City to Sofia
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Salt Lake City 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 15, 2026.
Use the filters below to find and compare flights from Salt Lake City to Sofia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Salt Lake CitySofia

SLC - SOF

SLCSOF

Salt Lake City

Wed 11/18

3:10 pm-2:05 pm

1 stop13h 55m

Sofia

Sun 11/22

7:00 am-8:00 pm

2 stops22h 00m

$775

Salt Lake CitySofia

SLC - SOF

SLCSOF

Salt Lake City

Wed 11/18

12:40 pm-1:15 pm

2 stops15h 35m

Sofia

Sun 11/22

6:00 am-10:39 pm

3 stops25h 39m

$779
Quickest round-trip

Salt Lake CitySofia

SLC - SOF

SLCSOF

Salt Lake City

Thu 7/30

11:35 am-2:00 pm

2 stops17h 25m

Sofia

Thu 8/6

7:00 am-1:10 pm

1 stop15h 10m

$976

Salt Lake CitySofia

SLC - SOF

SLCSOF

Salt Lake City

Thu 7/30

12:35 pm-10:40 pm

2 stops25h 05m

Sofia

Thu 8/6

6:10 am-8:56 pm

3 stops23h 46m

$1,446

Salt Lake CitySofia

SLC - SOF

SLCSOF

Salt Lake City

Mon 7/6

9:20 am-12:10 pm

2 stops17h 50m

Sofia

Mon 8/10

2:20 pm-9:02 pm

3 stops39h 42m

$1,680

Salt Lake CitySofia

SLC - SOF

SLCSOF

Salt Lake City

Wed 7/1

11:10 am-2:00 pm

2 stops17h 50m

Sofia

Sun 7/5

7:00 am-1:08 pm

1 stop15h 08m

$1,823

Salt Lake CitySofia

SLC - SOF

SLCSOF

Salt Lake City

Mon 7/6

4:30 pm-2:00 pm

1 stop36h 30m

Sofia

Mon 8/10

7:00 am-7:50 pm

2 stops21h 50m

$1,835

Salt Lake CitySofia

SLC - SOF

SLCSOF

Salt Lake City

Wed 7/1

12:35 pm-6:40 pm

2 stops21h 05m

Sofia

Sun 7/5

6:10 am-8:56 pm

3 stops23h 46m

$1,837

Salt Lake CitySofia

SLC - SOF

SLCSOF

Salt Lake City

Fri 6/26

4:18 pm-11:15 pm

2 stops21h 57m

Sofia

Wed 7/1

6:10 am-8:56 pm

3 stops23h 46m

$2,032

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Sorted by cheapest first

Compare providers for flights from Salt Lake City 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 Salt Lake City to Sofia in June.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Salt Lake City-Sofia flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Salt Lake City-Sofia flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Salt Lake City-Sofia flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Salt Lake City-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 Salt Lake City-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 Salt Lake City to Sofia

Have a flexible travel schedule? Discover the best time to fly to Sofia from Salt Lake City with our price prediction graph.
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 15, 2026.
Peruse reviews from past customers who have flown with KLM and United Airlines from Salt Lake City 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.
KLM
7.8
Good
1,528 reviews

Boarding

7.8

Comfort

7.7

Overall

7.8

Crew

8.4

Food

7.3

Entertainment

7.2

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
KLM
7.8
Good
1,528 reviews
KLM
7.8
Good
1,528 reviews

Boarding

7.8

Comfort

7.7

Overall

7.8

Crew

8.4

Food

7.3

Entertainment

7.2

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
United Airlines
7.4
Good
9,842 reviews
KLM
7.8
Good
1,528 reviews

Boarding

7.8

Comfort

7.7

Overall

7.8

Crew

8.4

Food

7.3

Entertainment

7.2

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

Related info for your journey

Find useful and relevant information for your journey from Salt Lake City to Sofia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Salt Lake City to Sofia?

    Departing from Salt Lake City to Sofia will take you 13h 55m. Airlines will cover a distance of 6029 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Salt Lake City to Sofia round-trip?

    Currently priced at $512, United Airlines will fly you from Salt Lake City to Sofia and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on KLM for as low as $606.

  • Can I find deals for flights from Salt Lake City to Sofia that include hotel bookings?

    Yes. In addition to deals on Salt Lake City to Sofia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Salt Lake City to Sofia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Salt Lake City to Sofia.

  • Can I find deals for business class flights from Salt Lake City to Sofia?

    Yes. Cheapflights offers flight deals from Salt Lake City to Sofia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Complete your trip

Complete your trip to Sofia by adding a car rental and/or hotel reservation to your travel itinerary.
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Top 2 airlines flying from Salt Lake City to Sofia

Discover the top 2 airlines that operate flights from Salt Lake City 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 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$512Average$737FlexibilityNo cancel feeOn-time69%
KLMCheapest$606Average$978FlexibilityNo cancel feeOn-time75%

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