$47 Flights from Riga International (RIX) to Sofia (SOF)

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Flight deals from Riga International to Sofia

Looking for a cheap last-minute deal or the best round-trip flight from Riga International to Sofia? One-way tickets start from $47, and the cheapest month to travel is August. Find the best flight deals for 2026 and compare prices across airlines, durations, and more, all in one place.

Sofia.$47 per passenger.Departing Mon, Aug 3.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departing from Riga International on Mon, Aug 3, arriving in Sofia.Price includes taxes and charges.From $47, select.

Sofia.$53 per passenger.Departing Tue, Sep 29.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departing from Riga International on Tue, Sep 29, arriving in Sofia.Price includes taxes and charges.From $53, select.

Sofia.$54 per passenger.Departing Mon, Oct 12.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departing from Riga International on Mon, Oct 12, arriving in Sofia.Price includes taxes and charges.From $54, select.

Sofia.$66 per passenger.Departing Mon, Jul 27.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departing from Riga International on Mon, Jul 27, arriving in Sofia.Price includes taxes and charges.From $66, select.

Sofia.$72 per passenger.Departing Fri, Nov 13.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departing from Riga International on Fri, Nov 13, arriving in Sofia.Price includes taxes and charges.From $72, select.

Sofia.$73 per passenger.Departing Fri, Jan 15.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departing from Riga International on Fri, Jan 15, arriving in Sofia.Price includes taxes and charges.From $73, select.

Sofia.$88 per passenger.Departing Fri, Dec 11.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departing from Riga International on Fri, Dec 11, arriving in Sofia.Price includes taxes and charges.From $88, select.

Sofia.$90 per passenger.Departing Sat, Sep 5.One-way flight with airBaltic.Outbound direct flight with airBaltic departing from Riga International on Sat, Sep 5, arriving in Sofia.Price includes taxes and charges.From $90, select.

Sofia.$90 per passenger.Departing Fri, Nov 13.One-way flight with airBaltic.Outbound direct flight with airBaltic departing from Riga International on Fri, Nov 13, arriving in Sofia.Price includes taxes and charges.From $90, select.

Sofia.$90 per passenger.Departing Fri, Jan 15.One-way flight with airBaltic.Outbound direct flight with airBaltic departing from Riga International on Fri, Jan 15, arriving in Sofia.Price includes taxes and charges.From $90, select.

Sofia.$90 per passenger.Departing Sat, Oct 3.One-way flight with airBaltic.Outbound direct flight with airBaltic departing from Riga International on Sat, Oct 3, arriving in Sofia.Price includes taxes and charges.From $90, select.

Sofia.$90 per passenger.Departing Tue, Aug 18.One-way flight with airBaltic.Outbound direct flight with airBaltic departing from Riga International on Tue, Aug 18, arriving in Sofia.Price includes taxes and charges.From $90, select.

Sofia.$90 per passenger.Departing Mon, Mar 1.One-way flight with airBaltic.Outbound direct flight with airBaltic departing from Riga International on Mon, Mar 1, arriving in Sofia.Price includes taxes and charges.From $90, select.

Sofia.$90 per passenger.Departing Fri, Dec 11.One-way flight with airBaltic.Outbound direct flight with airBaltic departing from Riga International on Fri, Dec 11, arriving in Sofia.Price includes taxes and charges.From $90, select.

Sofia.$106 per passenger.Departing Sat, May 8.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departing from Riga International on Sat, May 8, arriving in Sofia.Price includes taxes and charges.From $106, select.

Sofia.$107 per passenger.Departing Thu, Jun 3.One-way flight with airBaltic.Outbound direct flight with airBaltic departing from Riga International on Thu, Jun 3, arriving in Sofia.Price includes taxes and charges.From $107, select.

Find the cheapest month to fly from Riga International to Sofia from $47 one-way

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Riga International to Sofia flights are currently cheapest in August.

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Direct flights from Riga International to Sofia

Riga International to Sofia: Alternative routes

Compare routes from Riga International to Sofia below. You may find an airport to fly into that's cheaper, faster, or easier than Sofia.

Sofia

4 miles from central Sofia

ClosestCheapest

from $47

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Riga to Sofia: Flight information

The things to know before you go.

Cheapest flight found	$47
Cheapest month to fly	August
Average flight time	2 hrs, 35 mins
Most popular airline	Air Serbia
Average flights per week	5

Finding cheap flights from Riga International to Sofia: Frequently asked questions

How much are round-trip flights from Riga International to Sofia?

The best price we found for a round-trip flight from Riga International to Sofia is $99. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from Riga International to Sofia?

2 hours and 35 minutes is the average flight time from Riga International to Sofia.

Which airlines fly direct from Riga International to Sofia?

Air Serbia, airBaltic and Bulgaria Air fly direct from Riga International to Sofia.

How many flights are there a week from Riga International to Sofia?

There are 5 flights per week flying from Riga International to Sofia, as of July 2026.

When is the cheapest time to fly from Riga International to Sofia?

The cheapest month to fly from Riga International to Sofia is usually August.

Which upcoming date is cheapest to fly from Riga International Airport to Sofia Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Riga International Airport to Sofia Airport on Monday, August 31, 2026.

Can I get a direct flight from Riga International Airport to Sofia Airport?

Yes – the average flight time is 2 hours and 35 minutes.

How can I find the best flight deal to Sofia?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Sofia but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Sofia?

We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Sofia is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly with from Riga International Airport to Sofia?

Currently, Ryanair and airBaltic offer the cheapest flight tickets to Sofia.

Traveling from Riga International Airport (RIX) to Sofia Airport (SOF): what you need to know

Book a direct flight from Riga International Airport to Sofia Airport and you'll be in the air for an average of 2 hours 35 minutes.
Sofia's timezone is UTC+2, which is the same as Riga.
Choose from three weekly Riga International Airport to Sofia Airport flights. The 11:35 departure with Air Baltic is the earliest you can take. Air Baltic operates the last service of the day at 12:50.
To ensure you get on your RIX to SOF flight, leave enough time for things like baggage drop and finding your gate. Arriving two hours before international departures and an hour before domestic flights is the standard rule.
Traveling during a peak time such as August? Major public holidays and other popular periods can mean longer queues and delays at airport checkpoints. Be extra cautious and get there up to four hours ahead of an international flight and two hours before a domestic departure.
AirBaltic offers direct flights from Riga International Airport to Sofia Airport. Book with this popular airline, then get ready to see the sights in Sofia — and maybe even more of Bulgaria if you have time.
The airline that tops the list for bookings on this route is airBaltic.
With a reliable 83.33% of services arriving on schedule, airBaltic is the most punctual carrier operating RIX to SOF flights.
Think about adding a stopover when booking your ticket from Riga International Airport to Sofia Airport. Just deselect 'Direct flights only' to break up your journey, or perhaps see a new city along the way. Here's where you can stop between RIX and SOF:
- Munich Airport
- Vienna Airport
- Berlin Brandenburg Airport

How to find the cheapest flights from Riga International Airport (RIX) to Sofia Airport (SOF)

Currently, $47 is the lowest price we've seen for a one-way Riga International Airport to Sofia Airport flight. The best price for a return ticket is $99. Keep in mind that fares can change due to availability when booking.
To secure cheap tickets from RIX to SOF, reserve your journey one month ahead of your departure.
The cheapest month for flights from Riga International Airport to Sofia Airport is June. Use the 'Whole month' tool to find the lowest airfares if you have a flexible travel schedule.
Cut down on the time spent looking for cheap flights from RIX to SOF by creating a Price Alert. You'll receive an email or notification through the app when a lower fare pops up.
Tailor your flights using filters. Pick your arrival and departure times, airlines and total journey duration. You can also sort results by 'Cheapest,' 'Best' or 'Fastest' flights from Riga International Airport to Sofia Airport.

Handy information about Riga International Airport (RIX)

79% of flights that depart Riga International Airport land at their destination on time.
Central Riga to Riga International Airport is approximately 6 miles. Depending on traffic, it'll take you about 20 minutes to get there if you're ride-sharing, catching a cab or driving.
The trip when using public transport usually takes 35 minutes.
Get your journey off to a stress-free start by staying near RIX. Whether you've booked an early flight from Riga International Airport to Sofia Airport or want to avoid feeling rushed, these hotels have you covered:

Arriving at Sofia Airport (SOF)

Consider booking a hotel close to SOF if you're catching a late Riga International Airport to Sofia Airport flight. Check in to one of these options and skip the long transfer:
Fast-track your adventure by picking up a Sofia Airport rental car. Grab your wheels from MEX, Surprice or NU Car Rentals and explore beyond Sofia's main sights.
Booking your vehicle from Sofia Airport about one week ahead can help you get the best possible rate.

When to fly to Sofia Airport (SOF)

August is the most popular month for flights from Riga International Airport to Sofia Airport. To steer clear of the crowds, travel to Sofia in March.
Before locking in your flight from Riga International Airport to Sofia Airport, think about the type of weather you like. August is the warmest month in Sofia, with temperatures ranging from 55ºF to 90ºF.
If you want cooler conditions, look for a cheap ticket from RIX to SOF in January. Temperatures average between 12ºF and 45ºF then.

Explore more of Bulgaria

Sofia has plenty to offer, but there are so many other corners of Bulgaria you should also see. About 80 miles south-east of Sofia, a trip to Plovdiv will fill your itinerary to the brim. Start with popular sights like Plovdiv Roman Theatre, Municipal Institute "Ancient Plovdiv" and Museum Center for Contemporary History.
Around 240 miles east of Sofia, Varna is another favorite stop in Bulgaria. Experience major highlights starting with Sahara beach, Museum of Natural History and Sea Garden.