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Bulgaria

$534+ 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 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — SOF
nov. 28 — dic. 51
vie. 11/28
vie. 12/5
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 octubre 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$534
(United Airlines)

Popular in

June

Cheapest in

March

Average price

$874
Provider with most accurate pricing for Raleigh-Durham-Sofia flight deals.
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Provider most trusted by Cheapflights users for Raleigh-Durham-Sofia flights.
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From Durham to Bulgaria
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($262 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($40 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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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 octubre 29, 2025.

This United Airlines deal was found by Cheapflights users on 10/27. 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.
lun. 11/248:00 pmRDU - SOF
2 stops15h 20mUnited Airlines
dom. 12/72:00 pmSOF - RDU
2 stops16h 44mUnited Airlines
Deal found 10/27$544
This KLM deal was found by Cheapflights users on 10/27. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/111:10 pmRDU - SOF
2 stops17h 55mMultiple Airlines
jue. 12/187:10 amSOF - RDU
1 stop16h 35mMultiple Airlines
Deal found 10/27$545
This Air France deal was found by Cheapflights users on 10/27. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/246:55 pmRDU - SOF
1 stop12h 10mAir France
dom. 12/77:00 amSOF - RDU
1 stop16h 45mAir France
Deal found 10/27$587
This United Airlines deal was found by Cheapflights users on 10/26. 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.
sáb. 11/2910:33 pmRDU - SOF
2 stops36h 47mUnited Airlines
vie. 12/126:10 amSOF - RDU
2 stops24h 34mUnited Airlines
Deal found 10/26$623
This United deal was found by Cheapflights users on 10/26. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/296:30 amRDU - SOF
2 stops28h 50mMultiple Airlines
vie. 12/122:35 pmSOF - RDU
1 stop30h 30mMultiple Airlines
Deal found 10/26$626
This Mytrip deal was found by Cheapflights users on 10/27. 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.
dom. 11/97:35 pmRDU - SOF
3 stops33h 30mMultiple Airlines
vie. 11/144:05 pmSOF - RDU
3 stops33h 30mMultiple Airlines
Deal found 10/27$688
This Lufthansa deal was found by Cheapflights users on 10/26. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/294:00 pmRDU - SOF
1 stop14h 40mLufthansa
vie. 12/122:35 pmSOF - RDU
1 stop30h 30mLufthansa
Deal found 10/26$858

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 octubre 29, 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

lun. 1/12

10:00 am-10:45 pm

2 stops29h 45m

Sofia

lun. 1/19

6:10 am-1:45 pm

1 stop14h 35m

$534

RaleighSofia

RDU - SOF

RDUSOF

Raleigh-Durham

sáb. 1/10

10:10 am-6:20 pm

2 stops25h 10m

Sofia

sáb. 1/17

6:25 am-1:45 pm

1 stop14h 20m

$534

RaleighSofia

RDU - SOF

RDUSOF

Raleigh-Durham

vie. 1/9

9:25 am-6:20 pm

3 stops25h 55m

Sofia

jue. 1/15

6:00 am-1:45 pm

1 stop14h 45m

$534

RaleighSofia

RDU - SOF

RDUSOF

Raleigh-Durham

dom. 1/11

10:00 am-6:20 pm

2 stops25h 20m

Sofia

lun. 1/19

6:10 am-1:45 pm

1 stop14h 35m

$534

RaleighSofia

RDU - SOF

RDUSOF

Raleigh-Durham

vie. 1/9

9:25 am-6:20 pm

3 stops25h 55m

Sofia

sáb. 1/17

6:25 am-1:45 pm

1 stop14h 20m

$534

RaleighSofia

RDU - SOF

RDUSOF

Raleigh-Durham

jue. 1/8

10:00 am-10:45 pm

2 stops29h 45m

Sofia

jue. 1/15

6:00 am-1:45 pm

1 stop14h 45m

$534

RaleighSofia

RDU - SOF

RDUSOF

Raleigh-Durham

sáb. 1/10

10:10 am-6:20 pm

2 stops25h 10m

Sofia

lun. 1/19

6:10 am-1:45 pm

1 stop14h 35m

$534

RaleighSofia

RDU - SOF

RDUSOF

Raleigh-Durham

sáb. 1/10

4:15 pm-1:40 pm

1 stop14h 25m

Sofia

sáb. 1/17

6:25 am-1:45 pm

1 stop14h 20m

$542

RaleighSofia

RDU - SOF

RDUSOF

Raleigh-Durham

sáb. 1/10

4:15 pm-1:40 pm

1 stop14h 25m

Sofia

lun. 1/19

6:10 am-1:45 pm

1 stop14h 35m

$542

RaleighSofia

RDU - SOF

RDUSOF

Raleigh-Durham

jue. 1/8

4:15 pm-1:50 pm

1 stop14h 35m

Sofia

lun. 1/19

6:10 am-1:45 pm

1 stop14h 35m

$542

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 11 results
1
2

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 $599). Flying from Durham to Bulgaria in June is currently the most expensive (average of $940). 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 octubre 29, 2025.

When flying from Durham to Bulgaria, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 37% versus a flight at noon.

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 octubre 29, 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
9,001 reviews

Comfort

7.3

Overall

7.4

Food

6.6

Crew

8.1

Entertainment

7.1

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
9,001 reviews
United Airlines
7.4
Good
9,001 reviews

Comfort

7.3

Overall

7.4

Food

6.6

Crew

8.1

Entertainment

7.1

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
Turkish Airlines
7.3
Good
4,031 reviews
United Airlines
7.4
Good
9,001 reviews

Comfort

7.3

Overall

7.4

Food

6.6

Crew

8.1

Entertainment

7.1

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
Lufthansa
6.8
Okay
7,538 reviews
United Airlines
7.4
Good
9,001 reviews

Comfort

7.3

Overall

7.4

Food

6.6

Crew

8.1

Entertainment

7.1

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

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 29h 45m. Durham and Bulgaria are separated by a distance of 5126 mi.

  • 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 $599). Flying from Durham to Bulgaria in June is currently the most expensive (average of $940). 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 octubre 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$660Average$889FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$677Average$967FlexibilityNo cancel feeOn-time76%
Turkish AirlinesCheapest$794Average$1,378FlexibilityNo cancel feeOn-time77%

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