$602 Find Cheap Flights from Salt Lake City to Bulgaria

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Salt Lake City to Bulgaria departing on 3/22. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Flight Deals

Book Cheap Salt Lake City to Bulgaria Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Salt Lake City to Bulgaria that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Salt Lake City to Bulgaria

Sun, Mar 22 - Mon, Mar 30
United Airlines Logo
5:30 pm - 10:45 pmSLC-SOF
45h 15m2 stops
United Airlines Logo
12:50 pm - 9:41 pmSOF-SLC
41h 51m2 stops
$602United Airlines
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Thu, Jan 8 - Wed, Oct 21
Multiple Airlines Logo
9:49 am - 1:55 pmSLC-SOF
19h 06m2 stops
Multiple Airlines Logo
7:00 am - 7:00 pmSOF-SLC
21h 00m1 stop
$638Multiple Airlines
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Thu, Jan 8 - Wed, Oct 21
KLM Logo
9:42 am - 2:05 pmSLC-SOF
19h 23m2 stops
KLM Logo
7:00 am - 7:00 pmSOF-SLC
21h 00m1 stop
$644KLM
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Tue, Nov 18 - Wed, Jan 14
Lufthansa Logo
1:00 pm - 6:20 pmSLC-SOF
20h 20m2 stops
Lufthansa Logo
6:05 am - 9:59 pmSOF-SLC
24h 54m2 stops
$736Lufthansa
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Tue, Nov 18 - Wed, Jan 14
United Airlines Logo
10:09 am - 6:20 pmSLC-SOF
23h 11m3 stops
United Airlines Logo
6:05 am - 8:46 pmSOF-SLC
23h 41m2 stops
$744United Airlines
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Sun, Mar 22 - Mon, Mar 30
Multiple Airlines Logo
3:10 pm - 3:30 pmSLC-SOF
16h 20m2 stops
Multiple Airlines Logo
7:00 am - 12:55 pmSOF-SLC
14h 55m1 stop
$870Multiple Airlines
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Mon, Mar 9 - Sun, Mar 15
Multiple Airlines Logo
3:10 pm - 2:05 pmSLC-SOF
14h 55m1 stop
Multiple Airlines Logo
7:00 am - 8:00 pmSOF-SLC
21h 00m2 stops
$909Multiple Airlines
Find Deal
Tue, Nov 18 - Wed, Jan 14
Air Canada Logo
7:00 am - 1:45 pmSLC-SOF
21h 45m3 stops
Air Canada Logo
2:25 pm - 1:26 pmSOF-SLC
32h 01m3 stops
$940Air Canada
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Thu, Jan 8 - Wed, Oct 21
Air Canada Logo
2:28 pm - 1:35 pmSLC-SOF
38h 07m3 stops
Air Canada Logo
6:10 am - 9:42 pmSOF-SLC
24h 32m2 stops
$1,019Air Canada
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Fri, Mar 27 - Tue, Mar 31
KLM Logo
9:45 am - 2:05 pmSLC-SOF
20h 20m2 stops
KLM Logo
7:00 am - 12:55 pmSOF-SLC
14h 55m1 stop
$1,142KLM
Find Deal
Booking Insights

KAYAK's insights & trends for Salt Lake City to Bulgaria flights

Get data-powered insights and trends into flights from Salt Lake City to Bulgaria to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Salt Lake City to Bulgaria?

The average price of all round-trip flights from Salt Lake City to Bulgaria clicked on KAYAK for each day over the last 12 months.

When flying from Salt Lake City to Bulgaria, you should consider leaving on a Monday and avoid Thursdays if you are looking for the best rates. For your return to Salt Lake City, you’ll find the best rates on Mondays and the most expensive ones on Saturdays.

Good to know

Cheapest flight$602
Flight from Salt Lake City to Sofia

FAQs - booking Bulgaria flights

  • How does KAYAK find such low prices on flights from Salt Lake City to Bulgaria?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Salt Lake City to Bulgaria.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Salt Lake City to Bulgaria?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Salt Lake City to Bulgaria is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Salt Lake City to Bulgaria?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Salt Lake City to Bulgaria with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Salt Lake City to Bulgaria?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Salt Lake City to Bulgaria up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Bulgaria?

    The cheapest time of day to fly to Bulgaria is generally in the afternoon, when round-trip flights cost $1,105 on average. Morning departures are around 12% cheaper than evening flights, on average. The most expensive time of day to fly to Bulgaria is generally in the evening, which is peak travel time and where the average cost of a ticket is $1,252.

Reviews of the top airlines flying from Salt Lake City to Bulgaria

 
Need help choosing which airline to fly with from Salt Lake City to Bulgaria? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.7
KLMOverall score based on 1405 reviews
7.3Food
7.8Boarding
8.4Crew
7.7Comfort
7.1Entertainment
Airline reviews

At the airport, terrible, I do not want to even remember it. It was too humiliating for a business class passenger.

2.0 MediocreElizabeth, Oct 2025CDG - AMS
Read more KLM reviews

At the airport, terrible, I do not want to even remember it. It was too humiliating for a business class passenger.

They forgot to serve food and the crew was very unfriendly. Never experienced such a bad KLM flight. Usually fly from Toronto. New York was different.

The immigration hall in Amsterdam was understaffed, so passport checking was slower than it should be for a major airport. They need to get the automatic readers up and running for non EU passport holders. Waiting in line after a long flight feels a bit abusive.

Over 1 Hr delay. No APU so no AC on ground. Plane was hot during boarding and then they closed the doors over 20 minutes before engine start so interior of plane was steamy hot and stuffy. Could have been helped by opening doors until ready to depart.

Ad experience - been flying many years with them but they are losing out to other carriers with their service and bagage / seating policy. My 2 12-yo kids were not placed with the parent. Absurdity.

Short flight so it was okay. Nice crew, all very pleasant and professional. We were near the back in row 27 so just as we got our drinks, we started our descent so had to drink very quickly!

KLM remains a quality flag carrier airline which maintains its standards whilst all their competitors are lowering theirs.

The baggage drop-off in Stuttgart is bad: after online check-in you cannot use the automated baggage drop off as indicated on the website. You can use the terminals but have to cue to 1 of three open and slowly working counters to drop the bags. took about 45 minutes wait time.

My flight was delayed by 6 hours then I missed BOTH of my connecting flights, I then had to stay in the AIRPORT at JFK because soooooo many people also suffered from missing flights and there was no hotels available. I would like to be compensated for this experience! I had to stay in the airport for over 16 hours!

Klm start boarding while somw air issue in the plan

Premium Plus is a really good idea for longer flights

7 hours delayed due to operational issues on United’s end. Basically laziness.

Short flight but an "eager to help" crew made the journey more enjoyable!

Flight was delayed only slightly before takeoff due to traffic control. However, the flight arrived early to ORD. Good flight. United has been very reliable for me.

The person I bought the ticket for didn’t make the flight.

Lately I like the planes have been exceptionally filthy. There’s lines of dust and dirt all across the ceiling in the vents, and the cracks in between the seats are literally full of food. It’s definitely not the quality of service that I was used to with United. I’m also very disappointed with the Wi-Fi! All I wanna do is knock out a few work jobs while I’m trapped in my seat And it spools so bad. They did provide me with a refund, but the process of getting that refund is so complicated. It’s unfortunate.

Another delayed flight. When the delays exceed the duration of the flight, it’s a problem.

Excellent flight. Smooth, efficient boarding. Quick flight. Arrived early at STL.

After boarding the plane in Chicago, the passengers were told that there was a technical problem with the plane. Passengers remained on the plane as they tried to fix the problem. After what was probably an hour passengers were told that there was a need to change planes as the problem was not solved. Passengers disembarked and boarded another plane. After taxing to the runway and waiting for takeoff, passengers were told that owing to the thunderstorm the flight was unable to take off but would try and reroute. After some time passengers were told there wasn't enough fuel for the new route and the plane had to return to the gate for additional fuel. after another log delay the flight got underway. On the plane there was food, drinks, ice or entertainment. We were a glass of water, which appeared rationed. Flight arrived about 5 hours late. The pilot was fantastic and communicated with the passengers throughout the ordeal.

Same as last comment. Food sucks. Quality. Not surprising most people have no clue about nourishment Clearly

Everything you need to know for your flight from Salt Lake City to Bulgaria

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