CLE - SOF

$721 Find Cheap Flights from Cleveland to Sofia

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Cleveland to Sofia departing on 10/10. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Sofia

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Cleveland to Sofia, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Cleveland to Sofia, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Cleveland to Sofia (CLE-SOF)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Cleveland to Sofia 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 Cleveland to Sofia

Fri, Oct 10 - Wed, Oct 22
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6:25 am - 11:15 amCLE-SOF
21h 50m2 stops
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6:15 am - 7:28 pmSOF-CLE
20h 13m2 stops
Wed, Aug 13 - Tue, Aug 19
SWISS Logo
11:05 am - 10:05 amCLE-SOF
16h 00m2 stops
SWISS Logo
1:15 pm - 4:51 pmSOF-CLE
34h 36m2 stops
$743SWISS
Find Deal
Wed, Aug 13 - Tue, Aug 19
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8:10 pm - 1:50 pmCLE-SOF
34h 40m3 stops
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4:05 pm - 6:40 pmSOF-CLE
33h 35m3 stops
$1,078
Find Deal
Fri, Oct 10 - Wed, Oct 22
SWISS Logo
4:15 pm - 12:00 pmCLE-SOF
36h 45m3 stops
SWISS Logo
10:50 am - 10:23 pmSOF-CLE
18h 33m2 stops
$1,153SWISS
Find Deal
Wed, Aug 13 - Tue, Aug 19
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2:11 pm - 10:50 pmCLE-SOF
25h 39m3 stops
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9:15 pm - 6:40 pmSOF-CLE
28h 25m2 stops
$1,166
Find Deal
Fri, Oct 10 - Wed, Oct 22
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5:35 am - 12:50 amCLE-SOF
36h 15m2 stops
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5:45 am - 6:40 pmSOF-CLE
19h 55m1 stop
$1,183
Find Deal
Wed, Jul 30 - Fri, Aug 8
United Airlines Logo
3:52 pm - 10:50 pmCLE-SOF
23h 58m2 stops
United Airlines Logo
12:45 pm - 11:59 pmSOF-CLE
18h 14m2 stops
$1,219United Airlines
Find Deal
Fri, Oct 10 - Sat, Oct 11
Turkish Airlines Logo
8:40 am - 2:45 pmCLE-SOF
23h 05m2 stops
Turkish Airlines Logo
9:15 pm - 11:58 pmSOF-CLE
33h 43m2 stops
$1,291Turkish Airlines
Find Deal
Fri, Oct 10 - Wed, Oct 22
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8:10 pm - 12:50 amCLE-SOF
21h 40m1 stop
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5:45 am - 6:40 pmSOF-CLE
19h 55m1 stop
$1,310
Find Deal
Fri, Oct 10 - Wed, Oct 22
Turkish Airlines Logo
7:37 pm - 8:35 amCLE-SOF
29h 58m2 stops
Turkish Airlines Logo
9:25 am - 9:54 amSOF-CLE
31h 29m2 stops
$3,978Turkish Airlines
Find Deal
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KAYAK's insights & trends for Cleveland to Sofia flights

Get data-powered insights and trends into flights from Cleveland to Sofia 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 Cleveland to Sofia?

The average price of all round-trip flights from Cleveland to Sofia clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Sofia on a Monday and more expensive on a Sunday. On your return trip to Cleveland, you should consider flying back on a Sunday, and avoid Thursdays for better deals.

Good to know

Cheapest flight$721
Flight from Cleveland to Sofia

When to book flights from Cleveland to Sofia

Are your dates flexible? Find out the best times to travel from Cleveland to Sofia based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Cleveland to Sofia

  • What is the cheapest flight from Cleveland to Sofia?

    In the last 3 days, the lowest price for a flight from Cleveland to Sofia was $721 for a round-trip ticket.

  • Do I need a passport to fly between Cleveland and Sofia?

    Yes, you’ll need a passport to travel to Sofia from Cleveland.

  • Which airports will I be using when flying from Cleveland to Sofia?

    On your way to Sofia, you’ll fly out from Cleveland Hopkins Intl. You’ll be landing at Sofia.

  • Which aircraft models fly most regularly from Cleveland to Sofia?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Cleveland to Sofia?

    Star Alliance is the only airline alliance operating flights between Cleveland and Sofia.

  • How does KAYAK find such low prices on flights from Cleveland to Sofia?

    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 Cleveland to Sofia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Cleveland to Sofia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sofia from Cleveland 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 Cleveland to Sofia?

    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 to Sofia with an airline and back to Cleveland with another airline. Booking your flights between Cleveland and SOF can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Cleveland to Sofia?

    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 to Sofia from Cleveland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Cleveland to Sofia

 
See real verified KAYAK customer reviews for airlines flying from Cleveland to Sofia. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Cleveland to Sofia? 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.
7.4
United AirlinesOverall score based on 8858 reviews
8.1Crew
7.7Boarding
7.3Comfort
7.0Entertainment
6.6Food
Airline reviews

United could have one single once of customer service. No human United employee would help me with the invalid mileage plus number, they said I had to speak with the computer.

10.0 ExcellentEmily, Jul 2025IAH - EZE
Read more United Airlines reviews

United could have one single once of customer service. No human United employee would help me with the invalid mileage plus number, they said I had to speak with the computer.

United sent me a mileage plus number last year but that number is invalid so I can’t use it to check into flights or collect mileage. There is human to speak about the problem, only computers who keep asking me if I am using the correct email. It’s so frustrating and I cannot resolve it.

It was delayed instead of departing at 9:20pm, we departed at 11pm… putting us in Columbus after 2am! It was awful. Had I known about the delay, I could have spent some time in the United Lounge… I was starving because I started my journey in Budapest… so I was exhausted and hungry. Plus I had to make new arrangements to be picked up at the airport in Columbus, instead of midnight it was 2:30 am after getting luggage and out of airport. Not feasible. I would have just stayed in Chicago for the night and gotten a morning flight.

Not a great experience. We paid for the upgrade for premium economy seats and seated ourselves in very comfortable seats. Someone came along with the same seat on their boarding pass. The aircraft had been changed and as a result we were booted out and sent further back to small uncomfortable seats. After complaining we were moved to emergency row seats, which gave us more leg room but the seats don’t recline. For people in our 70’s we found having to sit upright from California to NJ very uncomfortable. Not sure why they chose to move senior citizens instead of the two people that were allowed to take the more comfortable seats. Not happy.

I liked the choice of lemon ginger tea. I think stewardesses can be more considerate of older people needs.

The food should improve! And The flight should leave on time and not make the traveler wait.

It was great, I’m very grateful for the pilots and crew flight attendants for everything.

Everything was great. Only thing that could’ve made it better was buy on board options for hot food, but the snacks were decent. The flight attendants were great. I had no complaints. I was able to make it to my destination safely

A little bit more leg room in premium economy. I am 6’4”.

Overall it was good. I missed my connection but I was put on another flight.

We had almost a 6 hr delay, primarily due to weather, the e problem was that they communicated this delay and its length very poorly. The boarding was chaotic - even though they had hours to figure it out! The plane was an old 747 whose touch screens barely worked and there was a faulty USB port under my seat rest (something that wasn't labeled as being there) They organized my delayed luggage well. And I could get updates on the Lufthansa website. My shirt connecting flight charged for everything except water. Coffee was over 3€

We were charged for luggage, and our ticket was with Lufthansa and was supposed to include luggage fees. So our experience was a bit bad. Also, the flight was about 45 minutes late arriving.

Flight was great only departure was delayed to saome ground crew issues

It was freezing. I asked crew member for a blanket and was told it might be in front of plane but I never got one. I turned off all the vents but still froze.

Cheapest airlines I have ever been on. I got downgraded and never got on united. I got rerouted through Vancouver onto jetwesf

Flight was 1.5 hours late to depart so changed flights to Swiss Air.

The United Airlines crew that operated this flight was subpar. They didn’t

Very small and uncomfortable seats, Hard to hear entertainment system sound. Horrible food. Staff doesn't care much about the passengers. 2nd time they didn't give me my vegetarian meal. They asked me regular food with meat. The airline and staff was from United airlines.

Checkin took along timen only.few angents available at.checkin desk. Customer support over phone no existence

At baggage claim, I was given the wrong printed ticket. The ticket belonged to another passenger for a different flight — to Zurich instead of Frankfurt (layover). I was even allowed to pass security, and when I asked the Lufthansa employee if I was on the correct flight, and why it was changed. The employee said everything was correct and I should board. When I got on the plane, there was someone in my seat, and the crew on the plane finally realized that I was on the wrong plane. When I got off the plane, nobody was willing to help, and the security refused to provide my original printed ticket. That was until I showed them that I took a photo of the ticket; once they realized I had photographic evidence, they were suddenly ready to help me. The Lufthansa employee began communicating with other airlines and found a flight that would take me to my destination via Polish Airlines. I was required to once again go through security, re-check my bag, and once again pay for my checked bag and weight overage fees. This experience was incredibly stressful and very frustrating, as you can imagine. A Lufthansa employee told me I would be eligible for a refund. Please tell me what steps I need to take in order to make that happen. Thank you!

Everything you need to know for your flight from Cleveland to Sofia

Information on your arrival and departure airports

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