$89 Cheap Flights from Riga (RIX) to Sofia (SOF)

View $89 flight on Fri, Nov 28, 2025Opens in a new window

Popular airlines from Riga International Airport (RIX) to Sofia Airport (SOF)

Cheap Flights from Riga to Sofia (RIX-SOF)

Prices were available within the past 7 days and start at $89 for one-way flights and $159 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Baltic
Mon, Oct 27 - Fri, Nov 7
RIX
Riga
SOF
Sofia
$159 Roundtrip, found 2 days ago
$159
Roundtrip
found 2 days ago
Select Air Baltic flight, departing Mon, Oct 27 from Riga to Sofia, returning Fri, Nov 7, priced at $159 found 2 days ago
Air Baltic
Fri, Nov 21 - Mon, Nov 24
RIX
Riga
SOF
Sofia
$182 Roundtrip, found 8 hours ago
$182
Roundtrip
found 8 hours ago
Select Air Baltic flight, departing Fri, Nov 21 from Riga to Sofia, returning Mon, Nov 24, priced at $182 found 8 hours ago
Air Baltic
Sat, Oct 25 - Fri, Nov 7
RIX
Riga
SOF
Sofia
$189 Roundtrip, found 2 days ago
$189
Roundtrip
found 2 days ago
Select Air Baltic flight, departing Sat, Oct 25 from Riga to Sofia, returning Fri, Nov 7, priced at $189 found 2 days ago
Lufthansa
Fri, Nov 21 - Mon, Nov 24
RIX
Riga
SOF
Sofia
$201 Roundtrip, found 8 hours ago
$201
Roundtrip
found 8 hours ago
Select Lufthansa flight, departing Fri, Nov 21 from Riga to Sofia, returning Mon, Nov 24, priced at $201 found 8 hours ago
Lufthansa
Thu, Feb 5 - Sat, Feb 7
RIX
Riga
SOF
Sofia
$203 Roundtrip, found 1 day ago
$203
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Thu, Feb 5 from Riga to Sofia, returning Sat, Feb 7, priced at $203 found 1 day ago
Air Baltic
Fri, Nov 14 - Fri, Nov 21
RIX
Riga
SOF
Sofia
$208 Roundtrip, found 1 day ago
$208
Roundtrip
found 1 day ago
Select Air Baltic flight, departing Fri, Nov 14 from Riga to Sofia, returning Fri, Nov 21, priced at $208 found 1 day ago
Lufthansa
Fri, Nov 21 - Mon, Nov 24
RIX
Riga
SOF
Sofia
$219 Roundtrip, found 8 hours ago
$219
Roundtrip
found 8 hours ago
Select Lufthansa flight, departing Fri, Nov 21 from Riga to Sofia, returning Mon, Nov 24, priced at $219 found 8 hours ago
LOT-Polish Airlines
Sat, Nov 15 - Sat, Nov 22
RIX
Riga
SOF
Sofia
$253 Roundtrip, found 9 hours ago
$253
Roundtrip
found 9 hours ago
Select LOT-Polish Airlines flight, departing Sat, Nov 15 from Riga to Sofia, returning Sat, Nov 22, priced at $253 found 9 hours ago
Austrian Airlines
Fri, Nov 21 - Mon, Nov 24
RIX
Riga
SOF
Sofia
$289 Roundtrip, found 8 hours ago
$289
Roundtrip
found 8 hours ago
Select Austrian Airlines flight, departing Fri, Nov 21 from Riga to Sofia, returning Mon, Nov 24, priced at $289 found 8 hours ago
Turkish Airlines
Thu, Oct 23 - Tue, Nov 11
RIX
Riga
SOF
Sofia
$337 Roundtrip, found 2 days ago
$337
Roundtrip
found 2 days ago
Select Turkish Airlines flight, departing Thu, Oct 23 from Riga to Sofia, returning Tue, Nov 11, priced at $337 found 2 days ago

Frequently asked questions

How much does a flight from Riga Intl. Airport (RIX) to Sofia Airport (SOF) cost?
Grab a cheap one-way flight from $89 or cheap return flight from $159 from Riga Intl. Airport (RIX) to Sofia Airport (SOF) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Riga Intl. Airport (RIX) to Sofia Airport (SOF)?
October is the least expensive month to fly from RIX to SOF. Traveling during an off-peak travel window is often the key to landing a great deal.
What is the cheapest airline that flies from Riga Intl. Airport (RIX) to Sofia Airport (SOF)?
Use the filter tool on Expedia to compare airlines and find the most affordable carrier that'll take you from RIX to SOF. Then, sort your results by "Price (lowest to highest)" to score a good deal.
How many flights per day from Riga Intl. Airport (RIX) to Sofia Airport (SOF)?
You'll need to book a flight with a layover if you're traveling from Riga Intl. Airport (RIX) to Sofia Airport (SOF). There are no daily direct flights on this route. However, simply filter your search to include one or two stops to find the best option for your trip.
What day of the week has the most flights from RIX to SOF?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can change based on a number of factors, including the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What airline has the least delays from RIX to SOF?
Consider traveling with Air Baltic if you'd like to fly straight from Riga Intl. Airport (RIX) to Sofia Airport (SOF) without any interruptions. This airline has the best track record for punctuality, with an on-time performance of 80%. Want to be notified if anything changes? You can check your flight status using the Expedia App.
What is the best time to fly from Riga Intl. Airport (RIX) to Sofia Airport (SOF)?
To avoid possible delays on the Riga Intl. Airport (RIX) to Sofia Airport (SOF) route, travel before 3 PM. Flights after this time have a 22% higher chance of being 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 Riga Intl. Airport (RIX) to Sofia Airport (SOF) last-minute?
Waiting until just before your trip to book your flight from RIX to SOF generally means paying more. While it's possible to find some last-minute offers, they're not always guaranteed. Keep your travel schedule open for a better chance of getting a bargain.
Is it cheaper to book a RIX to SOF flight and hotel package?
You'll generally save money by securing a RIX to SOF flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one convenient place. Once you've selected your ideal accommodations and flights, consider adding extras including car rentals, activities and tours.
Can I cancel or change the date of my flight from Riga Intl. Airport (RIX) to Sofia Airport (SOF)?
If you reserved your RIX to SOF flight within the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal if you want more information.

Travel information

Travel information

Origin airport
Riga Intl.
Destination airport
Sofia
Airlines serving
Air Baltic, Austrian Airlines, LOT-Polish Airlines, Lufthansa, Swiss International Air Lines, Turkish Airlines
Roundtrip price
$159
Distance
983 mi
Average flight time
2 hours 35 mins

Book with confidence

Book with confidence

Riga to Sofia Flights

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

 

The best time to book a flight from Riga to Sofia

Sunday is one of the best days to book for cheap flights from Riga 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 Riga 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 Riga to Sofia in 2025. You can also book with separate airlines for your outbound and return journeys, from $89 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 Riga 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 Riga 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.

 

Riga to Sofia Flights

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*Available to One Key members.