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Bulgaria

$546+ Cheap flights from Durham, NC 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 11/18. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — SOF
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap flight deals from Durham to Bulgaria

Keep the following information in mind while searching for Durham to Bulgaria flight deals. Data was last updated September 16, 2025.

Round-trip from

$546
(American Airlines)

Popular in

June

Cheapest in

March

Average price

$843
From Durham to Bulgaria
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($259 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($41 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Durham to Bulgaria

Cheapest flights from Durham to Bulgaria
Explore the most affordable flight options available from Durham to Bulgaria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This American Airlines deal was found by Cheapflights users on 9/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/188:40 pmRDU - SOF
1 stop16h 30mAmerican Airlines
Mon 11/245:25 pmSOF - RDU
1 stop31h 20mAmerican Airlines
Deal found 9/15$546
This Cheapflightsfares deal was found by Cheapflights users on 9/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/185:15 pmRDU - SOF
2 stops18h 05mLufthansa
Tue 11/256:00 amSOF - RDU
2 stops22h 23mLufthansa
Deal found 9/16$557
This Air Canada deal was found by Cheapflights users on 9/16. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/181:45 pmRDU - SOF
2 stops17h 00mAir Canada
Tue 11/256:00 amSOF - RDU
3 stops22h 23mAir Canada
Deal found 9/16$562
This Expedia deal was found by Cheapflights users on 9/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/271:26 pmRDU - SOF
2 stops16h 34mBritish Airways
Mon 1/55:25 pmSOF - RDU
2 stops30h 36mBritish Airways
Deal found 9/16$898
This FlightHub deal was found by Cheapflights users on 9/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/274:00 pmRDU - SOF
1 stop14h 40mMultiple Airlines
Mon 1/52:20 pmSOF - RDU
2 stops54h 48mMultiple Airlines
Deal found 9/16$977
This Trip.com deal was found by Cheapflights users on 9/16. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/274:00 pmRDU - SOF
1 stop14h 40mLufthansa
Mon 1/56:10 amSOF - RDU
1 stop14h 35mLufthansa
Deal found 9/16$1,022
This Booking.com deal was found by Cheapflights users on 9/15. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/259:30 amRDU - SOF
2 stops30h 15mMultiple Airlines
Sun 1/47:05 pmSOF - RDU
2 stops54h 47mMultiple Airlines
Deal found 9/15$1,070
This Gurufare deal was found by Cheapflights users on 9/15. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/254:00 pmRDU - SOF
1 stop14h 50mLufthansa
Sun 1/42:25 pmSOF - RDU
1 stop30h 20mLufthansa
Deal found 9/15$1,317
This Air Canada deal was found by Cheapflights users on 9/16. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/279:30 amRDU - SOF
2 stops21h 10mAir Canada
Mon 1/56:10 amSOF - RDU
3 stops22h 13mAir Canada
Deal found 9/16$1,898

Cheapflights Fare Finder

 
Customize your flight search to find flights from Durham 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 September 16, 2025.
Use the filters below to find and compare flights from Durham to Bulgaria that are best for you.

Fly from

Durham

Fly to

Bulgaria

Route

Depart

Return

Price

RaleighSofia

RDU - SOF

RDUSOF

Raleigh-Durham

Tue 11/18

8:40 pm-8:10 pm

1 stop16h 30m

Sofia

Mon 11/24

5:25 pm-5:45 pm

1 stop31h 20m

$546

RaleighSofia

RDU - SOF

RDUSOF

Raleigh-Durham

Tue 11/18

5:15 pm-6:20 pm

2 stops18h 05m

Sofia

Tue 11/25

6:00 am-9:23 pm

2 stops22h 23m

$557

RaleighSofia

RDU - SOF

RDUSOF

Raleigh-Durham

Tue 11/18

1:45 pm-1:45 pm

2 stops17h 00m

Sofia

Tue 11/25

6:00 am-9:23 pm

3 stops22h 23m

$562

RaleighSofia

RDU - SOF

RDUSOF

Raleigh-Durham

Sat 12/27

1:26 pm-1:00 pm

2 stops16h 34m

Sofia

Mon 1/5

5:25 pm-5:01 pm

2 stops30h 36m

$898

RaleighSofia

RDU - SOF

RDUSOF

Raleigh-Durham

Sat 12/27

4:00 pm-1:40 pm

1 stop14h 40m

Sofia

Mon 1/5

2:20 pm-2:08 pm

2 stops54h 48m

$977

RaleighSofia

RDU - SOF

RDUSOF

Raleigh-Durham

Thu 12/25

9:30 am-10:45 pm

2 stops30h 15m

Sofia

Sun 1/4

7:05 pm-6:52 pm

2 stops54h 47m

$1,070

RaleighSofia

RDU - SOF

RDUSOF

Raleigh-Durham

Thu 12/25

4:00 pm-1:50 pm

1 stop14h 50m

Sofia

Sun 1/4

2:25 pm-1:45 pm

1 stop30h 20m

$1,317

RaleighSofia

RDU - SOF

RDUSOF

Raleigh-Durham

Sat 12/27

9:30 am-1:40 pm

2 stops21h 10m

Sofia

Mon 1/5

6:10 am-9:23 pm

3 stops22h 13m

$1,898

RaleighSofia

RDU - SOF

RDUSOF

Raleigh-Durham

Tue 11/18

8:40 pm-8:10 pm

1 stop16h 30m

Sofia

Tue 11/25

7:05 am-8:51 pm

2 stops20h 46m

$4,819

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Best time to book a flight from Durham to Bulgaria

Have a flexible travel schedule? Discover the best time to fly to Bulgaria from Durham 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 Durham to Bulgaria

What is the cheapest month to book a flight from Durham to Bulgaria?

Currently, November is the cheapest month in which you can book a flight from Durham to Bulgaria (average of $632). Flying from Durham to Bulgaria in June is currently the most expensive (average of $1,183). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from DU8 to BG?

Find hourly flight availability from Durham to Bulgaria. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 16, 2025.

When flying from Durham to Bulgaria, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 September 16, 2025.
Get a feel of what it's like to fly with United Airlines, Turkish Airlines, and Lufthansa from Durham to Bulgaria by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,924 reviews

Food

6.6

Comfort

7.3

Entertainment

7.1

Overall

7.4

Boarding

7.7

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,924 reviews
United Airlines
7.4
Good
8,924 reviews

Food

6.6

Comfort

7.3

Entertainment

7.1

Overall

7.4

Boarding

7.7

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Turkish Airlines
7.3
Good
3,968 reviews
United Airlines
7.4
Good
8,924 reviews

Food

6.6

Comfort

7.3

Entertainment

7.1

Overall

7.4

Boarding

7.7

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Lufthansa
6.8
Okay
7,407 reviews
United Airlines
7.4
Good
8,924 reviews

Food

6.6

Comfort

7.3

Entertainment

7.1

Overall

7.4

Boarding

7.7

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

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

  • How long is the flight from Durham to Bulgaria?

    Departing from Durham to Bulgaria will take you 16h 30m. Durham and Bulgaria are separated by a distance of 5126 mi. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Durham 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.

  • What is the cheapest month to book a flight from Durham to Bulgaria?

    Currently, November is the cheapest month in which you can book a flight from Durham to Bulgaria (average of $632). Flying from Durham to Bulgaria in June is currently the most expensive (average of $1,183). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 3 airlines flying from Durham to Bulgaria

Discover the top 3 airlines that operate flights from Durham 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 September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$666Average$923FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$677Average$972FlexibilityNo cancel feeOn-time76%
Turkish AirlinesCheapest$769Average$1,378FlexibilityNo cancel feeOn-time77%

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