HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Bulgaria

$543+ Cheap flights from Raleigh (RDU) to Bulgaria

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/25. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — SOF
Mar 13 — Mar 201
Fri 3/13
Fri 3/20
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Raleigh to Bulgaria with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Raleigh to Bulgaria

Cheapest flights from Raleigh to Bulgaria
Explore the most affordable flight options available from Raleigh to Bulgaria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 11, 2026.

This Mytrip deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/253:15 pm
RDU
-
SOF
2 stops21h 05m
Multiple Airlines
Wed 4/16:20 am
SOF
-
RDU
1 stop14h 25m
Multiple Airlines
Deal found 2/8$543
This Mytrip deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/221:25 pm
RDU
-
SOF
2 stops22h 35m
Multiple Airlines
Sun 3/296:20 am
SOF
-
RDU
1 stop14h 25m
Multiple Airlines
Deal found 2/10$592
This oojo deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/226:40 pm
RDU
-
SOF
2 stops15h 40m
British Airways
Sun 3/299:05 pm
SOF
-
RDU
2 stops27h 58m
British Airways
Deal found 2/10$611
This United Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/1110:34 am
RDU
-
SOF
2 stops29h 36m
United Airlines
Sat 4/186:20 am
SOF
-
RDU
1 stop14h 25m
United Airlines
Deal found 2/10$637
This Gotogate deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/261:25 pm
RDU
-
SOF
2 stops16h 25m
Multiple Airlines
Thu 4/26:30 am
SOF
-
RDU
1 stop14h 15m
Multiple Airlines
Deal found 2/9$714
This United Airlines deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/261:26 pm
RDU
-
SOF
2 stops26h 19m
United Airlines
Mon 3/26:10 am
SOF
-
RDU
1 stop14h 35m
United Airlines
Deal found 2/8$737
This United Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/210:34 am
RDU
-
SOF
2 stops18h 36m
United Airlines
Thu 6/186:30 am
SOF
-
RDU
1 stop14h 15m
United Airlines
Deal found 2/9$743

Find flight deals from Raleigh to Bulgaria

Keep the following information in mind while searching for Raleigh to Bulgaria flight deals. Data was last updated February 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$543
(Mytrip)

Popular in

June

Cheapest in

May

Average price

$930
Provider with most accurate pricing for Raleigh-Durham-Sofia flight deals.
Search Deals
Provider most trusted by Cheapflights users for Raleigh-Durham-Sofia flights.
Search Deals
From Raleigh-Durham to Bulgaria
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($134 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($53 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Raleigh to Bulgaria that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 11, 2026.
Use the filters below to find and compare flights from Raleigh to Bulgaria that are best for you.

Fly from

Raleigh

Fly to

Bulgaria

Route

Depart

Return

Price

RaleighSofia

RDU - SOF

RDUSOF

Raleigh-Durham

Wed 3/25

3:15 pm-6:20 pm

2 stops21h 05m

Sofia

Wed 4/1

6:20 am-1:45 pm

1 stop14h 25m

$543

RaleighSofia

RDU - SOF

RDUSOF

Raleigh-Durham

Sun 3/22

1:25 pm-6:00 pm

2 stops22h 35m

Sofia

Sun 3/29

6:20 am-1:45 pm

1 stop14h 25m

$592

RaleighSofia

RDU - SOF

RDUSOF

Raleigh-Durham

Sat 4/11

10:34 am-11:10 pm

2 stops29h 36m

Sofia

Sat 4/18

6:20 am-2:03 pm

2 stops38h 43m

$645

RaleighSofia

RDU - SOF

RDUSOF

Raleigh-Durham

Thu 2/26

1:26 pm-10:45 pm

2 stops26h 19m

Sofia

Mon 3/2

6:10 am-1:45 pm

1 stop14h 35m

$737

RaleighSofia

RDU - SOF

RDUSOF

Raleigh-Durham

Tue 6/2

3:40 pm-11:00 am

1 stop12h 20m

Sofia

Thu 6/18

6:30 am-1:45 pm

1 stop14h 15m

$743

RaleighSofia

RDU - SOF

RDUSOF

Raleigh-Durham

Tue 6/2

10:34 am-12:10 pm

2 stops18h 36m

Sofia

Thu 6/18

6:30 am-1:45 pm

1 stop14h 15m

$743

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/8

Best time to book a flight from Raleigh to Bulgaria

Have a flexible travel schedule? Discover the best time to fly to Bulgaria from Raleigh with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Raleigh to Bulgaria
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Bulgaria

Get insights into the airlines that provide service to Bulgaria. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Bulgaria. Reviews last updated February 11, 2026.
Read reviews from past customers who have flown United Airlines and Lufthansa from Raleigh to Bulgaria. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,273 reviews

Entertainment

7.1

Overall

7.4

Crew

8.1

Comfort

7.3

Boarding

7.7

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,273 reviews
United Airlines
7.4
Good
9,273 reviews

Entertainment

7.1

Overall

7.4

Crew

8.1

Comfort

7.3

Boarding

7.7

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
Lufthansa
6.8
Okay
7,777 reviews
United Airlines
7.4
Good
9,273 reviews

Entertainment

7.1

Overall

7.4

Crew

8.1

Comfort

7.3

Boarding

7.7

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Related info for your journey

Find useful and relevant information for your journey from Raleigh to Bulgaria. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Raleigh to Bulgaria?

    Raleigh-Durham (RDU) is the airport you will fly out of if you book a flight from Raleigh to Bulgaria. It is only a 11.1 mi journey to Raleigh-Durham (RDU) from Raleigh’s city center.

  • How long is the flight from Raleigh to Bulgaria?

    United Airlines can get you from Raleigh to Bulgaria in just under 29h 36m. Your travel time can differ by up to . The distance between Raleigh and Bulgaria is about 5126 mi.

  • Can I find deals for flights from Raleigh to Bulgaria that include hotel bookings?

    Yes. In addition to deals on Raleigh to Bulgaria flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Raleigh to Bulgaria?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Raleigh to Bulgaria.

  • Can I find deals for business class flights from Raleigh to Bulgaria?

    Yes. Cheapflights offers flight deals from Raleigh to Bulgaria by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Raleigh to Bulgaria

See prices for flight routes from nearby airports that may be better suited for you.
Raleigh to Heathrow flights
Charlotte to Heathrow flights
Charlotte to Dublin flights
Raleigh to Charles de Gaulle flights
Charlotte to Leonardo da Vinci/Fiumicino flights
Charlotte to Madrid flights
Charlotte to Charles de Gaulle flights
Charlotte to Athens flights
Raleigh to Dublin flights
Raleigh to Keflavik Intl flights
Charlotte to Barcelona-El Prat flights
Raleigh to Gatwick flights
Raleigh to Frankfurt flights
Raleigh to Orly flights
Charlotte to Orly flights
Raleigh to Leonardo da Vinci/Fiumicino flights
Raleigh to Stansted flights
Charlotte to Munich flights
Charlotte to Gatwick flights
Charlotte to Frankfurt flights
Charlotte to Edinburgh flights
Charlotte to Lisbon flights
Raleigh to Istanbul flights
Raleigh to Athens flights
Raleigh to Barcelona-El Prat flights
Raleigh to Madrid flights
Raleigh to London City flights
Charlotte to Florence flights
Raleigh to Amsterdam flights
Raleigh to Lisbon flights
Raleigh to Zurich flights
Charlotte to London City flights
Charlotte to Malpensa flights
Raleigh to Malpensa flights
Charlotte to Bruxelles-National flights
Charlotte to Vicenza flights
Charlotte to Linate flights
Charlotte to Amsterdam flights
Raleigh to Edinburgh flights
Charlotte to Zurich flights
Raleigh to Linate flights
Charlotte to Glasgow Intl flights
Raleigh to Sabiha Gokcen flights
Charlotte to Istanbul flights
Charlotte to Stansted flights
Raleigh to Vicenza flights
Raleigh to Florence flights
Norfolk to Heathrow flights
Charlotte to Keflavik Intl flights
Raleigh to Geneva flights

Top 2 airlines flying from Raleigh to Bulgaria

Discover the top 2 airlines that operate flights from Raleigh to Bulgaria. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$495Average$824FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$562Average$954FlexibilityNo cancel feeOn-time76%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.