$592 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 3/22. 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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Flight Deals

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

Sun, Mar 22 - Sun, Mar 29
Multiple Airlines Logo
1:25 pm - 6:00 pm
RDU
-
SOF
22h 35m
2 stops
Multiple Airlines Logo
6:20 am - 1:45 pm
SOF
-
RDU
14h 25m
1 stop
$592Multiple Airlines
Sun, Mar 22 - Sun, Mar 29
British Airways Logo
6:40 pm - 4:20 pm
RDU
-
SOF
15h 40m
2 stops
British Airways Logo
9:05 pm - 6:03 pm
SOF
-
RDU
27h 58m
2 stops
$611British Airways
Sat, Apr 11 - Sat, Apr 18
United Airlines Logo
10:34 am - 11:10 pm
RDU
-
SOF
29h 36m
2 stops
United Airlines Logo
6:20 am - 1:45 pm
SOF
-
RDU
14h 25m
1 stop
$637United Airlines
Sat, Apr 11 - Sat, Apr 18
United Airlines Logo
10:34 am - 11:10 pm
RDU
-
SOF
29h 36m
2 stops
United Airlines Logo
6:20 am - 2:03 pm
SOF
-
RDU
38h 43m
2 stops
$645United Airlines
Thu, Mar 26 - Thu, Apr 2
Multiple Airlines Logo
1:25 pm - 11:50 am
RDU
-
SOF
16h 25m
2 stops
Multiple Airlines Logo
6:30 am - 1:45 pm
SOF
-
RDU
14h 15m
1 stop
$714Multiple Airlines
Thu, Mar 26 - Thu, Apr 2
Multiple Airlines Logo
1:25 pm - 11:50 am
RDU
-
SOF
16h 25m
2 stops
Multiple Airlines Logo
6:10 am - 1:45 pm
SOF
-
RDU
14h 35m
2 stops
$730Multiple Airlines
Thu, Feb 26 - Mon, Mar 2
United Airlines Logo
1:26 pm - 10:45 pm
RDU
-
SOF
26h 19m
2 stops
United Airlines Logo
6:10 am - 1:45 pm
SOF
-
RDU
14h 35m
1 stop
$737United Airlines
Thu, Feb 26 - Mon, Mar 2
United Airlines Logo
1:26 pm - 10:45 pm
RDU
-
SOF
26h 19m
2 stops
United Airlines Logo
6:10 am - 1:45 pm
SOF
-
RDU
14h 35m
1 stop
$738United Airlines
Tue, Jun 2 - Thu, Jun 18
United Airlines Logo
10:34 am - 12:10 pm
RDU
-
SOF
18h 36m
2 stops
United Airlines Logo
6:30 am - 1:45 pm
SOF
-
RDU
14h 15m
1 stop
$743United Airlines
Tue, Jun 2 - Thu, Jun 18
Lufthansa Logo
3:40 pm - 11:00 am
RDU
-
SOF
12h 20m
1 stop
Lufthansa Logo
6:30 am - 1:45 pm
SOF
-
RDU
14h 15m
1 stop
$744Lufthansa
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.

How long does a flight from Raleigh to Bulgaria take?

The duration of a flight to Bulgaria depends on your arrival airport. The shortest route to Bulgaria from Raleigh is to Sofia, which takes 12h 20m.

Good to know

Low seasonMay
Cheapest flight$592
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 9279 reviews
7.7Boarding
6.6Food
7.3Comfort
7.1Entertainment
8.1Crew
Airline reviews

Both of my flights arrived early and check in process was smooth

10.0 ExcellentDarnell, Feb 2026
COS - DEN
Read more United Airlines reviews

Both of my flights arrived early and check in process was smooth

Terrible. No customer service, no food, no drinks on a 6 hour premier economy booking.

Short flight, but no drink/snack service. The flights both going and coming were delayed.

Much better than Spirit. I was please by the easy fast check in and boarding

Check-in and in-flight staff were better than average. The seat was a fair size but too hard and not enough padding. The cushion/pillow provided is poor (thin and seems to be disposable ,it provides no effective cushioning or support). Food was OK-ish but no choice of inflight snacks and no easy place to get drinks other than water (I could ask for juice by intruding into the staff area at the back of the plane) Entertainment was very good actually. Overall better than I expected from a US-based airline (sorry!) but compared to ANA or Singapore it was so-so. (I live in Japan so they are my comparative airlines)

Everything was on time Will use united again for sure

Plane outlets in my row not working to charge phone. Staff response was, well it should be. Plug into seed for volume not working well. Had to find the sweet spot for plug in or it would shut off and on.

Wifi took a while to kick in and we had a maintenance issue that took over 40 mins at the gate in Washington before pulling back

Fine not above and beyond as I had a connection that was delayed due to maintenance

The power at the seat didn't work and the seat itself was difficult to adjust - this was a business class seat. Flight attendant gave me miles to compensate. The attendant was very professional and on top of his game the entire flight.

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