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$216+ Cheap flights from Raleigh (RDU) to Bulgaria

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/15. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — SOF
feb. 7 — feb. 141
sáb. 2/7
sáb. 2/14
1 adult, Economy
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Cheap flight deals from Raleigh to Bulgaria

Keep the following information in mind while searching for Raleigh to Bulgaria flight deals. Data was last updated enero 8, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$445
(KAYAK)

One-way from

$216
(Kiwi.com)

Popular in

June

Cheapest in

March

Average price

$738
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 Raleigh-Durham to Bulgaria
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One-way flight from Raleigh-Durham to Bulgaria
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Highest demand for flights based on searches. 21% potential increase in price ($251 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($48 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find 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 enero 8, 2026.

This KAYAK deal was found by Cheapflights users on 1/5. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 2/228:00 amRDU - SOF
2 stops25h 20mBritish Airways
lun. 3/25:25 pmSOF - RDU
2 stops37h 29mBritish Airways
Deal found 1/5$445
This FlightHub deal was found by Cheapflights users on 1/7. 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.
lun. 2/233:03 pmRDU - SOF
2 stops19h 57mAustrian Airlines
lun. 3/26:45 pmSOF - RDU
2 stops31h 06mAustrian Airlines
Deal found 1/7$470
This KAYAK deal was found by Cheapflights users on 1/7. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/233:03 pmRDU - SOF
2 stops19h 57mAustrian Airlines
mié. 3/412:35 pmSOF - RDU
2 stops37h 26mAustrian Airlines
Deal found 1/7$483
This United Airlines deal was found by Cheapflights users on 1/7. 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.
mar. 4/143:02 pmRDU - SOF
2 stops25h 08mUnited Airlines
jue. 4/236:30 amSOF - RDU
1 stop14h 15mUnited Airlines
Deal found 1/7$487
This oojo deal was found by Cheapflights users on 1/8. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/237:43 pmRDU - SOF
2 stops41h 27mBritish Airways
dom. 3/12:30 pmSOF - RDU
2 stops26h 22mBritish Airways
Deal found 1/8$489
This United Airlines deal was found by Cheapflights users on 1/7. 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.
dom. 2/221:27 pmRDU - SOF
2 stops21h 53mUnited Airlines
mar. 3/36:05 amSOF - RDU
2 stops21h 51mUnited Airlines
Deal found 1/7$490
This KAYAK deal was found by Cheapflights users on 1/7. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 4/187:50 pmRDU - SOF
2 stops33h 20mLufthansa
mié. 4/296:20 amSOF - RDU
1 stop14h 25mLufthansa
Deal found 1/7$498
This KAYAK deal was found by Cheapflights users on 1/7. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 2/221:27 pmRDU - SOF
2 stops17h 48mSWISS
lun. 3/23:00 pmSOF - RDU
2 stops36h 56mSWISS
Deal found 1/7$501
This Air Canada deal was found by Cheapflights users on 1/7. 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.
mar. 4/149:30 amRDU - SOF
2 stops19h 40mAir Canada
lun. 4/2712:55 pmSOF - RDU
2 stops39h 18mAir Canada
Deal found 1/7$502
This Air Canada deal was found by Cheapflights users on 1/7. 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.
sáb. 2/213:15 pmRDU - SOF
2 stops43h 45mAir Canada
mié. 3/46:05 amSOF - RDU
2 stops39h 03mAir Canada
Deal found 1/7$504
This United Airlines deal was found by Cheapflights users on 1/7. 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. 2/234:15 pmRDU - SOF
1 stop14h 10mUnited Airlines
mié. 3/42:25 pmSOF - RDU
2 stops26h 43mUnited Airlines
Deal found 1/7$505

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 enero 8, 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

lun. 2/23

6:40 pm-8:10 pm

2 stops42h 30m

Sofia

mié. 3/4

9:00 pm-11:54 pm

2 stops33h 54m

$445

RaleighSofia

RDU - SOF

RDUSOF

Raleigh-Durham

mié. 4/15

9:30 am-12:10 pm

2 stops19h 40m

Sofia

mar. 4/28

12:55 pm-2:03 pm

2 stops32h 08m

$483

RaleighSofia

RDU - SOF

RDUSOF

Raleigh-Durham

dom. 2/22

8:00 am-4:20 pm

2 stops25h 20m

Sofia

dom. 3/1

2:30 pm-9:52 am

2 stops26h 22m

$483

RaleighSofia

RDU - SOF

RDUSOF

Raleigh-Durham

lun. 4/20

3:02 pm-12:10 pm

2 stops14h 08m

Sofia

mié. 4/29

6:20 am-1:45 pm

1 stop14h 25m

$487

RaleighSofia

RDU - SOF

RDUSOF

Raleigh-Durham

mié. 4/15

10:38 am-12:10 pm

2 stops18h 32m

Sofia

mar. 4/28

6:10 am-1:45 pm

1 stop14h 35m

$487

RaleighSofia

RDU - SOF

RDUSOF

Raleigh-Durham

mié. 4/15

3:02 pm-12:10 pm

2 stops14h 08m

Sofia

jue. 4/23

6:30 am-1:45 pm

1 stop14h 15m

$487

RaleighSofia

RDU - SOF

RDUSOF

Raleigh-Durham

mar. 4/14

10:38 am-12:10 pm

2 stops18h 32m

Sofia

mar. 4/28

6:10 am-1:45 pm

1 stop14h 35m

$487

RaleighSofia

RDU - SOF

RDUSOF

Raleigh-Durham

mié. 4/15

10:38 am-11:10 pm

2 stops29h 32m

Sofia

mié. 4/29

6:20 am-1:45 pm

1 stop14h 25m

$487

RaleighSofia

RDU - SOF

RDUSOF

Raleigh-Durham

dom. 4/19

6:00 am-12:10 pm

2 stops23h 10m

Sofia

mié. 4/29

6:20 am-1:45 pm

1 stop14h 25m

$487

RaleighSofia

RDU - SOF

RDUSOF

Raleigh-Durham

lun. 2/23

7:43 pm-8:10 pm

2 stops41h 27m

Sofia

dom. 3/1

2:30 pm-9:52 am

2 stops26h 22m

$489

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/7

Showing 1-10 of 16 results
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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 enero 8, 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
9,139 reviews

Overall

7.4

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Crew

8.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.
United Airlines
7.4
Good
9,139 reviews
United Airlines
7.4
Good
9,139 reviews

Overall

7.4

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Crew

8.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.
Lufthansa
6.8
Okay
7,692 reviews
United Airlines
7.4
Good
9,139 reviews

Overall

7.4

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Crew

8.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.

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?

    British Airways, Air Canada, and United Airlines can get you from Raleigh to Bulgaria in just under 14h 08m. Your travel time can differ by up to 28h 22m. The distance between Raleigh and Bulgaria is about 5126 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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

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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 enero 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$660Average$874FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$709Average$969FlexibilityNo cancel feeOn-time76%

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