$185 Cheap Flights from Riyadh (RUH) to Sofia (SOF)

View $185 flight on Sat, Nov 22, 2025Opens in a new window

Popular airlines from King Khaled Intl. Airport (RUH) to Sofia Airport (SOF)

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • one key icon

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Riyadh to Sofia (RUH-SOF)

Prices were available within the past 7 days and start at $185 for one-way flights and $304 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Pegasus Airlines
Thu, Oct 2 - Thu, Oct 16
RUH
Riyadh
SOF
Sofia
$304 Roundtrip, found 17 hours ago
$304
Roundtrip
found 17 hours ago
Select Pegasus Airlines flight, departing Thu, Oct 2 from Riyadh to Sofia, returning Thu, Oct 16, priced at $304 found 17 hours ago
Aegean
Sat, Sep 6 - Fri, Sep 12
RUH
Riyadh
SOF
Sofia
$305 Roundtrip, found 22 hours ago
$305
Roundtrip
found 22 hours ago
Select Aegean flight, departing Sat, Sep 6 from Riyadh to Sofia, returning Fri, Sep 12, priced at $305 found 22 hours ago
Aegean
Wed, Oct 22 - Sat, Oct 25
RUH
Riyadh
SOF
Sofia
$354 Roundtrip, found 1 day ago
$354
Roundtrip
found 1 day ago
Select Aegean flight, departing Wed, Oct 22 from Riyadh to Sofia, returning Sat, Oct 25, priced at $354 found 1 day ago
Aegean
Mon, Aug 25 - Tue, Aug 26
RUH
Riyadh
SOF
Sofia
$360 Roundtrip, found 5 days ago
$360
Roundtrip
found 5 days ago
Select Aegean flight, departing Mon, Aug 25 from Riyadh to Sofia, returning Tue, Aug 26, priced at $360 found 5 days ago
Pegasus Airlines
Thu, Oct 23 - Sat, Oct 25
RUH
Riyadh
SOF
Sofia
$360 Roundtrip, found 1 day ago
$360
Roundtrip
found 1 day ago
Select Pegasus Airlines flight, departing Thu, Oct 23 from Riyadh to Sofia, returning Sat, Oct 25, priced at $360 found 1 day ago
Aegean
Wed, Oct 22 - Sat, Oct 25
RUH
Riyadh
SOF
Sofia
$369 Roundtrip, found 1 day ago
$369
Roundtrip
found 1 day ago
Select Aegean flight, departing Wed, Oct 22 from Riyadh to Sofia, returning Sat, Oct 25, priced at $369 found 1 day ago
Pegasus Airlines
Sun, Oct 12 - Mon, Oct 20
RUH
Riyadh
SOF
Sofia
$371 Roundtrip, found 6 days ago
$371
Roundtrip
found 6 days ago
Select Pegasus Airlines flight, departing Sun, Oct 12 from Riyadh to Sofia, returning Mon, Oct 20, priced at $371 found 6 days ago
Lufthansa
Sat, Sep 6 - Fri, Sep 12
RUH
Riyadh
SOF
Sofia
$409 Roundtrip, found 22 hours ago
$409
Roundtrip
found 22 hours ago
Select Lufthansa flight, departing Sat, Sep 6 from Riyadh to Sofia, returning Fri, Sep 12, priced at $409 found 22 hours ago
LOT-Polish Airlines
Mon, Jan 5 - Sat, Jan 10
RUH
Riyadh
SOF
Sofia
$512 Roundtrip, found 14 hours ago
$512
Roundtrip
found 14 hours ago
Select LOT-Polish Airlines flight, departing Mon, Jan 5 from Riyadh to Sofia, returning Sat, Jan 10, priced at $512 found 14 hours ago
ITA Airways
Thu, Oct 2 - Thu, Oct 16
RUH
Riyadh
SOF
Sofia
$643 Roundtrip, found 17 hours ago
$643
Roundtrip
found 17 hours ago
Select ITA Airways flight, departing Thu, Oct 2 from Riyadh to Sofia, returning Thu, Oct 16, priced at $643 found 17 hours ago
Flights from Riyadh (RUH) to Sofia (SOF)
Origin airport
King Khaled Intl.
Destination airport
Sofia
Airlines serving
Aegean, Etihad Airways, ITA Airways, LOT-Polish Airlines, Lufthansa, Pegasus Airlines, Qatar Airways, Turkish Airlines
Roundtrip price
$304
Distance
1802 mi

Riyadh to Sofia Flights

The cheapest times to fly from Riyadh 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 Riyadh to Sofia are during the month of October. You can find some of the cheapest flights from Riyadh to Sofia with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Riyadh to Sofia

Sunday is one of the best days to book for cheap flights from Riyadh 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 Riyadh 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 Riyadh to Sofia in 2025. You can also book with separate airlines for your outbound and return journeys, from $185 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 Riyadh 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 Riyadh 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.

 

Frequently asked questions

How much does a flight from King Khaled Intl. Airport (RUH) to Sofia Airport (SOF) cost?
Get a cheap one-way flight from $185 or cheap return flight from $304 from King Khaled Intl. Airport (RUH) 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 King Khaled Intl. Airport (RUH) to Sofia Airport (SOF)?
Planning your getaway for October is a good way to save, as it's the cheapest month for flights between RUH and SOF. You'll often find the lowest prices during off-peak months.
What is the cheapest airline that flies from King Khaled Intl. Airport (RUH) to Sofia Airport (SOF)?
To find the cheapest airline flying from RUH to SOF, use Expedia's filter tool. Tailor your search based on your travel style, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from King Khaled Intl. Airport (RUH) to Sofia Airport (SOF)?
You'll need to take a flight with a layover when traveling from King Khaled Intl. Airport (RUH) to Sofia Airport (SOF). Direct flights don't operate daily on this route. However, simply filter your search to include one or more stops to discover the best option for your trip.
What day of the week has the most flights from RUH to SOF?
Generally you'll have the most choice when it comes to flights on a Friday. Tuesdays are often the quietest.* But this can vary depending on the time of year, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from King Khaled Intl. Airport (RUH) to Sofia Airport (SOF)?
Select a flight from King Khaled Intl. Airport (RUH) to Sofia Airport (SOF) that takes off before 3 PM to reduce the likelihood of delays. 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 King Khaled Intl. Airport (RUH) to Sofia Airport (SOF) last-minute?
Holding off until just before your departure to book your flight from RUH to SOF generally means paying more. Although you may find some last-minute offers, there's no guarantee. Be flexible with your travel plans for the best chance of snagging a bargain.
Is it cheaper to book a RUH to SOF flight and hotel package?
Compared with arranging flights and hotels separately, booking a RUH to SOF flight and hotel package with Expedia could result in significant savings. What's more, having everything in one convenient place takes the hassle out of planning your trip. Simply pick your flights and choose from our extensive range of hotels, then personalize your trip with extras like tours and car rentals.
Can I cancel or change the date of my flight from King Khaled Intl. Airport (RUH) to Sofia Airport (SOF)?
In most cases, you're able to reschedule or cancel your RUH to SOF flight. However, there may be additional fees, especially if your booking was made more than 24 hours ago. Check your itinerary for the airline's fees and guidelines on flight changes, or if you want more details, visit our Customer Service portal.

Explore a world of travel with Expedia

*Available to One Key members.