$656 Find Cheap Flights from Raleigh to Bulgaria

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Raleigh to Bulgaria departing on 3/30. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Book Cheap Raleigh to Bulgaria Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Raleigh to Bulgaria 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 round-trip flight deals from Raleigh to Bulgaria

Mon, Mar 30 - Mon, Apr 6
British Airways Logo
6:40 pm - 8:30 pm
RDU
-
SOF
42h 50m
2 stops
British Airways Logo
8:10 pm - 7:03 pm
SOF
-
RDU
29h 53m
2 stops
$561British Airways
Mon, Mar 30 - Mon, Apr 6
Multiple Airlines Logo
9:30 am - 12:10 pm
RDU
-
SOF
19h 40m
2 stops
Multiple Airlines Logo
7:00 pm - 1:45 pm
SOF
-
RDU
25h 45m
1 stop
$581Multiple Airlines
Mon, Mar 30 - Mon, Apr 6
Lufthansa Logo
3:40 pm - 1:25 pm
RDU
-
SOF
14h 45m
1 stop
Lufthansa Logo
7:00 pm - 1:45 pm
SOF
-
RDU
25h 45m
1 stop
$594Lufthansa
Tue, Jun 2 - Thu, Jun 18
Lufthansa Logo
3:40 pm - 1:05 pm
RDU
-
SOF
14h 25m
1 stop
Lufthansa Logo
6:30 am - 1:45 pm
SOF
-
RDU
14h 15m
1 stop
$740Lufthansa
Tue, Jun 2 - Thu, Jun 18
United Airlines Logo
10:32 am - 12:10 pm
RDU
-
SOF
18h 38m
2 stops
United Airlines Logo
6:30 am - 1:45 pm
SOF
-
RDU
14h 15m
1 stop
$744United Airlines
Tue, Jun 2 - Thu, Jun 18
Lufthansa Logo
3:40 pm - 1:05 pm
RDU
-
SOF
14h 25m
1 stop
Lufthansa Logo
6:30 am - 11:44 pm
SOF
-
RDU
24h 14m
2 stops
$745Lufthansa
Tue, Jun 2 - Thu, Jun 18
United Airlines Logo
10:32 am - 12:10 pm
RDU
-
SOF
18h 38m
2 stops
United Airlines Logo
6:30 am - 3:25 pm
SOF
-
RDU
15h 55m
2 stops
$747United Airlines
Tue, Jun 2 - Thu, Jun 18
Air Canada Logo
6:00 am - 12:10 pm
RDU
-
SOF
23h 10m
2 stops
Air Canada Logo
6:10 am - 3:25 pm
SOF
-
RDU
40h 15m
2 stops
$751Air Canada
Tue, Jun 2 - Thu, Jun 18
Lufthansa Logo
3:40 pm - 1:05 pm
RDU
-
SOF
14h 25m
1 stop
Lufthansa Logo
6:30 am - 1:45 pm
SOF
-
RDU
14h 15m
1 stop
$753Lufthansa
Tue, Jun 2 - Thu, Jun 18
Lufthansa Logo
3:40 pm - 1:05 pm
RDU
-
SOF
14h 25m
1 stop
Lufthansa Logo
6:10 am - 5:27 pm
SOF
-
RDU
18h 17m
2 stops
$758Lufthansa
Booking Insights

KAYAK's insights & trends for Raleigh to Bulgaria flights

Get data-powered insights and trends into flights from Raleigh to Bulgaria to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Raleigh to Bulgaria?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Raleigh to Bulgaria were found on British Airways ($561) and Lufthansa ($594).

Good to know

Low seasonMay
Cheapest flight$561
Best time to beat the crowds with an average 34% drop in price.
Most popular time to fly with an average 19% increase in price.
Flight from Raleigh to Sofia

FAQs - booking Bulgaria flights

  • How does KAYAK find such low prices on flights from Raleigh to Bulgaria?

    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 Raleigh to Bulgaria.

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

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

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Raleigh to Bulgaria with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Raleigh to Bulgaria?

    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 from Raleigh to Bulgaria up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Raleigh to Bulgaria

 
Need help choosing which airline to fly with from Raleigh to Bulgaria? 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.
7.4
United AirlinesOverall score based on 9312 reviews
7.7Boarding
8.1Crew
7.3Comfort
7.1Entertainment
6.6Food
Airline reviews

Once boarding started it was pretty quick. Food was inedible; cold and salty..

8.0 ExcellentAnonymous, Feb 2026
EWR - EDI
Read more United Airlines reviews

Once boarding started it was pretty quick. Food was inedible; cold and salty..

Entertainment kept turning itself off. Gave up on watching a movie.

Both the WIFI and entertainment did not work for 2.5h

The crew made our experience extremely bad. They were rude and didn’t have anything for kids.

Very old flight - time to retire it for newer airplanes

2+ hours delayed Outlet in row 12 did not work Tv monitors did not work Lights kept off the entire flight for at 5pm-7pm flight

Very disappointing given gate agent behavior. Filed a formal complaint with United.

Do not like the size of the overhead bin. I think staff should monitor the size of suitcases that are being carried on by passengers to ensure they meet the size requirement.

Crew was great (professional, attentive, prompt). Snacks for 4 hrs flight is deplorable.

Flight delayed. WiFi connectivity very poor if not existant. Last minute arrival forced me to run to catch my connection.

Excellent service; they helped me reschedule so I can fly in an earlier flight

I had a good comfortable seat. There was nearly an hour delay. There was an accident with the champagne, but I was well compensated. These things happen sometimes.

Service and food were excellent. Incredibly friendly and competent staff. Flight was delayed over and hour and I had to run between terminals to get my connecting flight.

Missed it by a couple minutes and couldn’t find an alternative flight so had to spend the night in DC and after much shuffling from 1 airline to another managed to get a United to Frankfurt.

There were only 2 toilets and one of them did not work in business class. We are not allowed to cross classes so had to wait in line to use the toilets!! The entertainment touch display was finicky and did not work all the time.

We missed our flight. There was not enough time built into the layover to get through immigration, customs, bagclaim, bag rechecking, and the long trip to another terminal and gate. Kayak really screwed up. We took the bus up to Wisconsin and then were picked up in Brookfield by private car. It was lucky we didnt miss the last bus out.

I tried both on line and by calling the Customer Service line to arrange for a special meal as i have food intolerances. I was under the impression from your service representative that I was successful. I was not. I cannot eat spicy foods and get very ill if i eat bell peppers. I could not eat either menu choice and no special meal was actually ordered. ( your representative tried to order it for a flight that did not have meal service!!! - found this out later). Your wonderful cabin crew managed to put together a fruit, salad, roll and cheese tray for me so I had something to eat. WHY WOULD YOU SERVE SPICY FOOD, WITH NO MILDER OPTION,ON AN INTERNATIONAL FLIGHT???

Crew was professional and great, flight was clean. However food was pathetic. I ordered a Hindu meal assuming no meat but they served chicken. Need to be very specific- Hindu meal should be categorize as Vegetarian - no meat or egg. Or it should be specific that we are serving meat.

Late flight Delays Poor service Poor staff Worst airline ever

Ground staff and cabin crew were excellent. Flight was perfectly on time. Zero issues.

Everything you need to know for your flight from Raleigh to Bulgaria

Information on your arrival and departure airports