What airlines fly to Sofia?

Lufthansa, KLM and Turkish Airlines are the top three most popular airlines that fly to Sofia from Cleveland according to our data. Lufthansa is the first choice among our users, with 42% of people opting to fly with this airline when traveling to Sofia. Keep in mind that there are 4 different airlines that fly to Sofia on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Cleveland Hopkins Intl Airport to Sofia Airport?

Prices for flights from Cleveland Hopkins Intl Airport to Sofia Airport are updated daily.

How many operators does momondo search for flights from Cleveland Hopkins Intl Airport to Sofia Airport?

As of November 2026, there are 2 operators available to choose from for flights from Cleveland Hopkins Intl Airport to Sofia Airport.

How old do you have to be to fly from Cleveland Hopkins Intl Airport to Sofia Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Cleveland Hopkins Intl Airport to Sofia Airport.

What documentation or ID do you need to fly to Sofia Airport?

The travel and health documents you'll need for your trip to Sofia Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Sofia Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$728 Cheap Flights from Cleveland to Sofia in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Cleveland to Sofia

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:45 am - 1:15 pmCLE Cleveland Hopkins Intl-SOF Sofia

19h 30m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

6:25 am - 6:19 pmSOF Sofia-CLE Cleveland Hopkins Intl

18h 54m2 stops Frankfurt am Main Toronto Pearson Intl

$728United Airlines

Sun, Feb 7 - Thu, Feb 11

7:45 pm - 10:55 pmCLE Cleveland Hopkins Intl-SOF Sofia

20h 10m2 stops Washington, D.C. Dulles Intl Munich Franz Josef Strauss

6:25 am - 8:48 pmSOF Sofia-CLE Cleveland Hopkins Intl

21h 23m2 stops Frankfurt am Main Newark

$794Lufthansa

Mon, Dec 28 - Tue, Jan 19

7:45 pm - 10:55 pmCLE Cleveland Hopkins Intl-SOF Sofia

20h 10m2 stops Washington, D.C. Dulles Intl Munich Franz Josef Strauss

6:25 am - 6:19 pmSOF Sofia-CLE Cleveland Hopkins Intl

18h 54m2 stops Frankfurt am Main Toronto Pearson Intl

$797Multiple Airlines

Mon, Dec 28 - Thu, Jan 21

7:45 pm - 10:55 pmCLE Cleveland Hopkins Intl-SOF Sofia

20h 10m2 stops Washington, D.C. Dulles Intl Munich Franz Josef Strauss

6:25 am - 6:19 pmSOF Sofia-CLE Cleveland Hopkins Intl

18h 54m2 stops Frankfurt am Main Toronto Pearson Intl

$797Multiple Airlines

Mon, Dec 28 - Wed, Jan 20

7:00 am - 1:15 pmCLE Cleveland Hopkins Intl-SOF Sofia

23h 15m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

6:25 am - 6:19 pmSOF Sofia-CLE Cleveland Hopkins Intl

18h 54m2 stops Frankfurt am Main Toronto Pearson Intl

$803United Airlines

Wed, Dec 30 - Thu, Jan 21

1:55 pm - 1:15 pmCLE Cleveland Hopkins Intl-SOF Sofia

16h 20m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

6:25 am - 6:19 pmSOF Sofia-CLE Cleveland Hopkins Intl

18h 54m2 stops Frankfurt am Main Toronto Pearson Intl

$803United Airlines

Wed, Dec 30 - Wed, Jan 20

6:00 am - 1:15 pmCLE Cleveland Hopkins Intl-SOF Sofia

24h 15m2 stops Washington, D.C. Dulles Intl Munich Franz Josef Strauss

6:25 am - 6:19 pmSOF Sofia-CLE Cleveland Hopkins Intl

18h 54m2 stops Frankfurt am Main Toronto Pearson Intl

$803United Airlines

Mon, Dec 28 - Fri, Jan 22

5:15 pm - 6:20 pmCLE Cleveland Hopkins Intl-SOF Sofia

18h 05m2 stops Newark Munich Franz Josef Strauss

6:25 am - 6:19 pmSOF Sofia-CLE Cleveland Hopkins Intl

42h 54m2 stops Frankfurt am Main Toronto Pearson Intl

$832Multiple Airlines

Sun, Jan 17 - Sun, Jan 24

7:45 pm - 6:20 pmCLE Cleveland Hopkins Intl-SOF Sofia

15h 35m2 stops Washington, D.C. Dulles Intl Munich Franz Josef Strauss

6:25 am - 6:45 pmSOF Sofia-CLE Cleveland Hopkins Intl

19h 20m2 stops Frankfurt am Main Washington, D.C. Dulles Intl

$861Lufthansa

Thu, Dec 31 - Wed, Jan 20

7:45 pm - 6:20 pmCLE Cleveland Hopkins Intl-SOF Sofia

15h 35m2 stops Washington, D.C. Dulles Intl Munich Franz Josef Strauss

6:25 am - 10:28 pmSOF Sofia-CLE Cleveland Hopkins Intl

23h 03m2 stops Frankfurt am Main Chicago O'Hare Intl

$861Lufthansa

Thu, Dec 31 - Thu, Jan 21

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United Airlines flights from Cleveland to Sofia

Our best United Airlines deals on Cleveland to Sofia flight tickets

United Airlines

Feb 7

CLE10:45 amCleveland Hopkins Intl

19h 30m

2 stops

SOF1:15 pmSofia

Feb 11

SOF6:25 amSofia

18h 54m

2 stops

CLE6:19 pmCleveland Hopkins Intl

$728

United Airlines

Dec 30

CLE1:55 pmCleveland Hopkins Intl

16h 20m

2 stops

SOF1:15 pmSofia

Jan 20

SOF6:25 amSofia

18h 54m

2 stops

CLE6:19 pmCleveland Hopkins Intl

$803

United Airlines

Dec 1

CLE7:50 pmCleveland Hopkins Intl

20h 05m

2 stops

SOF10:55 pmSofia

Dec 22

SOF6:25 amSofia

17h 35m

2 stops

CLE5:00 pmCleveland Hopkins Intl

$805

Lufthansa flights from Cleveland to Sofia

Our best Lufthansa deals on Cleveland to Sofia flight tickets

Lufthansa

Dec 28

CLE7:45 pmCleveland Hopkins Intl

20h 10m

2 stops

SOF10:55 pmSofia

Jan 19

SOF6:25 amSofia

21h 23m

2 stops

CLE8:48 pmCleveland Hopkins Intl

$794

Lufthansa

Dec 31

CLE7:45 pmCleveland Hopkins Intl

15h 35m

2 stops

SOF6:20 pmSofia

Jan 21

SOF6:25 amSofia

23h 03m

2 stops

CLE10:28 pmCleveland Hopkins Intl

$861

Lufthansa

Dec 1

CLE7:50 pmCleveland Hopkins Intl

20h 05m

2 stops

SOF10:55 pmSofia

Dec 19

SOF7:05 pmSofia

35h 54m

2 stops

CLE11:59 pmCleveland Hopkins Intl

$872

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ClevelandSofia

CLE Cleveland Hopkins Intl - SOF Sofia

CLESOF

Cleveland Hopkins Intl

Sun 2/7

10:45 am-1:15 pm

2 stops19h 30m

Sofia

Thu 2/11

6:25 am-6:19 pm

2 stops18h 54m

$728

ClevelandSofia

CLE Cleveland Hopkins Intl - SOF Sofia

CLESOF

Cleveland Hopkins Intl

Mon 12/28

7:45 pm-10:55 pm

2 stops20h 10m

Sofia

Tue 1/19

6:25 am-8:48 pm

2 stops21h 23m

$794

ClevelandSofia

CLE Cleveland Hopkins Intl - SOF Sofia

CLESOF

Cleveland Hopkins Intl

Mon 12/28

7:45 pm-10:55 pm

2 stops20h 10m

Sofia

Thu 1/21

6:25 am-6:19 pm

2 stops18h 54m

$797

ClevelandSofia

CLE Cleveland Hopkins Intl - SOF Sofia

CLESOF

Cleveland Hopkins Intl

Mon 12/28

7:45 pm-10:55 pm

2 stops20h 10m

Sofia

Wed 1/20

6:25 am-6:19 pm

2 stops18h 54m

$797

ClevelandSofia

CLE Cleveland Hopkins Intl - SOF Sofia

CLESOF

Cleveland Hopkins Intl

Wed 12/30

7:00 am-1:15 pm

2 stops23h 15m

Sofia

Thu 1/21

6:25 am-6:19 pm

2 stops18h 54m

$803

ClevelandSofia

CLE Cleveland Hopkins Intl - SOF Sofia

CLESOF

Cleveland Hopkins Intl

Wed 12/30

1:55 pm-1:15 pm

2 stops16h 20m

Sofia

Wed 1/20

6:25 am-6:19 pm

2 stops18h 54m

$803

ClevelandSofia

CLE Cleveland Hopkins Intl - SOF Sofia

CLESOF

Cleveland Hopkins Intl

Mon 12/28

6:00 am-1:15 pm

2 stops24h 15m

Sofia

Fri 1/22

6:25 am-6:19 pm

2 stops18h 54m

$803

ClevelandSofia

CLE Cleveland Hopkins Intl - SOF Sofia

CLESOF

Cleveland Hopkins Intl

Sun 1/17

5:15 pm-6:20 pm

2 stops18h 05m

Sofia

Sun 1/24

6:25 am-6:19 pm

2 stops42h 54m

$832

Quickest round-trip

ClevelandSofia

CLE Cleveland Hopkins Intl - SOF Sofia

CLESOF

Cleveland Hopkins Intl

Thu 12/31

7:45 pm-6:20 pm

2 stops15h 35m

Sofia

Wed 1/20

6:25 am-6:45 pm

2 stops19h 20m

$861

ClevelandSofia

CLE Cleveland Hopkins Intl - SOF Sofia

CLESOF

Cleveland Hopkins Intl

Thu 12/31

7:45 pm-6:20 pm

2 stops15h 35m

Sofia

Thu 1/21

6:25 am-10:28 pm

2 stops23h 03m

$861

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Cleveland to Sofia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the typical price of a round-trip flight between Cleveland and Sofia?

Prices are currently high for flights on this route.

Typical prices usually range from $396 to $681.
The lowest price recently found on this route was $728.

What is the cheapest month to fly to Sofia?

The cheapest month to fly to Sofia from Cleveland is in October. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of October, then book flights to Sofia from Cleveland during February instead. Flights to Sofia in February, while not as cheap as those in October, still average around $0.

When to book flights from Cleveland to Sofia

Are you open to changing your travel dates? Check out the ideal times to fly from Cleveland to Sofia according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Cleveland to Sofia (CLE to SOF) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Cleveland to Sofia

Best Price Found	$728
Fastest flight time	18h 05m
Direct flights	None

The best flight deal from Cleveland to Sofia found on momondo in the last 72 hours is $728

The fastest flight from Cleveland to Sofia takes 18h 05m

There are no direct flights from Cleveland to Sofia. There are no popular flight routes from Cleveland to Sofia.

Search flight deals

Frequently asked questions about flying from Cleveland to Sofia

How far is Cleveland Hopkins Intl to Sofia by plane?
Cleveland Hopkins Intl and Sofia are 4980.9 mi apart from one another. In terms of flight time, this usually takes a little over 18h 05m.
When did momondo last update prices for flights from Cleveland Hopkins Intl Airport to Sofia Airport?
Prices for flights from Cleveland Hopkins Intl Airport to Sofia Airport are updated daily.
How many operators does momondo search for flights from Cleveland Hopkins Intl Airport to Sofia Airport?
As of November 2026, there are 2 operators available to choose from for flights from Cleveland Hopkins Intl Airport to Sofia Airport.
How old do you have to be to fly from Cleveland Hopkins Intl Airport to Sofia Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Cleveland Hopkins Intl Airport to Sofia Airport.
What documentation or ID do you need to fly to Sofia Airport?
The travel and health documents you'll need for your trip to Sofia Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Sofia Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Cleveland to Sofia?
Based on momondo bookings for flights between Cleveland and Sofia, the leading airline is Lufthansa, making up 60% of the total bookings. Other popular airlines include United Airlines with 40%.

Best airlines flying from Cleveland to Sofia

Compare and see reviews for airlines that fly from Cleveland to Sofia with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $322	Free Cancellation	Rating 7.3 10,462 reviews		Search United Airlines flights
Lufthansa	PriceFrom $512	Free Cancellation	Rating 6.8 8,298 reviews		Search Lufthansa flights

Bansko

Borovets

Velingrad

Sandanski

Why use momondo?

Why should I use momondo to find a flight deal from Cleveland to Sofia?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Sofia from Cleveland.

Can I find flights from Cleveland to Sofia with flexible booking policies on momondo?

Yes. All flights to Sofia from Cleveland on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Cleveland to Sofia?

momondo helps you find the best flight between Cleveland and Sofia by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Cleveland to Sofia right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Cleveland to Sofia now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Sofia and let you know when they change.

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Cheap flights from Cleveland to Sofia from $728

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Cleveland to Sofia departing on 2/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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United Airlines flights from Cleveland to Sofia

Our best United Airlines deals on Cleveland to Sofia flight tickets

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How to get the cheapest flight ticket from Cleveland to Sofia

What is the typical price of a round-trip flight between Cleveland and Sofia?

What is the cheapest month to fly to Sofia?

What airlines fly to Sofia?

When to book flights from Cleveland to Sofia

Cheap Cleveland to Sofia (CLE to SOF) flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Cleveland to Sofia

Best airlines flying from Cleveland to Sofia

Compare and see reviews for airlines that fly from Cleveland to Sofia with momondo

Traveling to a place near Sofia?

Why use momondo?

An easier way to manage your Sofia trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Bulgaria

Fly your favorite airline to Sofia

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Cabin classes currently available on flights to Sofia

List of cabin classes available on flights landing in Sofia. Availability may vary depending on flight origin and airline.

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