RIX - SOF

Find Cheap Flights from Riga to Sofia

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 Riga 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 Riga to Sofia, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Riga to Sofia (RIX-SOF)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Riga 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 return flight deals from Riga to Sofia

Multiple Airlines Logo
RIX-SOF
983 mimulti-stop
Multiple Airlines Logo
SOF-RIX
983 mimulti-stop
Multiple Airlines
Find Deal

Everything you should know

When to travel
December
Cheapest • 41% price drop
August
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Direct flights
2 days a week
There are direct flights from Riga to Sofia 2 days a week: Mon, Fri.
Direct flights
Direct flights
Direct flights
Direct flights
Cheapest return fare
Multiple Airlines
Mon 13/10
RIX - SOF • multi-stop
Cheapest one-way flight
Multiple Airlines
Mon 13/10
RIX - SOF • multi-stop
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Sofia!
Booking Insights

KAYAK's insights & trends for Riga to Sofia flights

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

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

If your flying dates are flexible, you should consider flying to Sofia on a Friday, as we generally find the cheapest rates on that day for this route. On the other hand, Saturday is the most expensive day to fly from Riga to Sofia. For your return ticket, we recommend flying on a Monday and avoiding Thursdays for the best deals.

What is the cheapest month to fly from Riga to Sofia?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Riga to Sofia, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Riga to Sofia is December, where tickets cost £112 (return) on average. On the other hand, the most expensive months are July and August, where the average cost of round-trip tickets is £354 and £293 respectively.

Good to know - Cheap tickets from Riga to Sofia

Low seasonJanuary
Best time to beat the crowds (38% less expensive on average)
Most popular time to fly (54% more expensive on average)

When to book flights from Riga to Sofia

Are your dates flexible? Find out the best times to travel from Riga to Sofia based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns 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 Riga to Sofia

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

    The Airbus A220-300 is the aircraft model that flies most regularly on the Riga to Sofia flight route.

  • Which airline alliances offer flights from Riga to Sofia?

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

  • On which days can I fly direct from Riga to Sofia?

    You can catch a direct flight from Riga to Sofia on on Monday, Tuesday, Friday, and Saturday.

  • Which is the best airline for flights from Riga to Sofia, Austrian Airlines or Lufthansa?

    The two airlines most popular with KAYAK users for flights from Riga to Sofia are Austrian Airlines and Lufthansa. With an average price for the route of £293 and an overall rating of 7.6, Austrian Airlines is the most popular choice. Lufthansa is also a great choice for the route, with an average price of £232 and an overall rating of 6.8.

  • How does KAYAK find such low prices on flights from Riga 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 Riga to Sofia.

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

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

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Sofia with an airline and back to Riga with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Riga 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 Riga up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Riga to Sofia

  • Looking for a cheap flight from Sofia to Riga? 25% of our users found flights on this route for £426 or less round-trip.

Prefer to fly direct from Riga to Sofia?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Riga Intl to Sofia.
Find which airlines fly direct from Riga Intl Airport to Sofia Airport, which days they fly and book direct flights.

Direct departures

Riga Intl to Sofia

Monday

airBaltic

airBaltic

Friday

airBaltic

airBaltic

See more direct flights

Direct returns

Sofia to Riga Intl

Monday

airBaltic

airBaltic

Friday

airBaltic

airBaltic

See more direct flights

Reviews of the top airlines flying from Riga to Sofia

 
See real verified KAYAK customer reviews for airlines flying from Riga 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 Riga 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.
7.6
Austrian AirlinesOverall score based on 853 reviews
8.1Crew
6.8Food
6.8Entertainment
7.3Comfort
7.6Boarding
Airline reviews

Very limited legroom in a 10 hour flight.very old plane.

4.0 OkayAssaf, Sept 2025TLV - VIE
Read more Austrian Airlines reviews

Very limited legroom in a 10 hour flight.very old plane.

The flight was delayed for 30 minutes with no apparent reason. There is no entertainment at all, and no USB or electric outlets for charging your phone or tablet.

They had me unpack a handbag 2 lbs overweight into another handbag 8 lbs underweight for a Bible.

My flight was canceled and even though I paid אם KAYAK you didn't even answer me and obviously didn't refund my money. I will never buy a ticket through you again.

Accessibility serious problems in Viena airport making it seriousely difficult in in-between gates and boarding travel. Pretens of breakfast and service care in the economy pathetic.

One thing I really liked about Austrian Airlines was that the flight attendants were very kind, and the in-flight entertainment offered many choices. One thing that could be improved is the meal service, since only a vegetarian option was offered — it would be better to have at least two choices

One thing I really liked about Austrian Airlines was that the flight attendants were very kind, and the in-flight entertainment offered many choices. One thing that could be improved is the meal service, since only a vegetarian option was offered — it would be better to have at least two choices.

Despite the booked seats in front of the land we were moved to the back of the plane even first like 8 lines were totally without pasangers. When I tried to sit on empty seat flight attendant asked me to go to my dedicated seat in the fully crowded back of the plane. She was not able to explain why. Food was very poor on flight LAX - VIE.

We had a wonderful experience overall. The only issue was check-in our luggage at the Split Airport counter. It was very confusing because we needed to pay for baggage.

Austrian Airlines help and service was fine, but Kayak misled us into believing we had purchased a Business Class ticket. In fact, the tickets were only upgraded Coach Class tickets with luggage restrictions that belonged to the Coach Class. Very disappointed! Paid over $$$$ 9K for the two tickets. Very disappointing!

The plane was delayed by two hours in Chicago which led to us missing the next flight. Lufthansa rebooked the flight and booked us a hotel for the night in Frankfurt. The level of customer service and getting us taken care of was superb. The flight crew and the service on the ground was superb.

Stop charging for alcohol overseas flights and start taking cash again not everyone wants to pay with card if the person is bigger give him seat on the outside seats not the middle in between the people is common sense and mainly if you fly for Lufthansa provides the sam service and experience...

One one boarding scanner was working to scan 400+ passengers to an Airbus 380. Food in premium economy was mediocre.

It was as good as a flight in economy can be.

I ended up in Lufthansa to Zagreb because of our delay

I meant this flight was not good, the one from Tirana to Frankfurt was better!

I wasn’t allowed to board with my children. I was charged outrageous costs for basic carry on size luggage. The entertainment screens were outdated and not user friendly.

No entertainment since it was a 3 hr flight. Good leg room for economy.

Seat cushioning, and having at least 1 checked bag free, I dont understand why international flight would not include a checked bag.

Service was courteous and attentive. Sat in the exit row. In exchange for leg room I had people tripping over my feet to use it at a hallway from one aisle to the other, had no access to films viaa viewscreen and no underseat storage for medicines or other personal travel needs. Next time I am seated there, I will refuse the exit row.

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

Information on your arrival and departure airports

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