$473+ Cheap flights from Durham, NC to Sofia (SOF)
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 6/28. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — SOF
lip 9 — lip 161
Round-trip
1 adult, Economy
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Cheapest flights from Durham to SofiaExplore the most affordable flight options available from Durham to Sofia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on Czerwiec 9, 2026.
Explore the most affordable flight options available from Durham to Sofia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on Czerwiec 9, 2026.
This Turkish Airlines deal was found by Cheapflights users on 6/4. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sob. 8/293:17 pm
RDU
- SOF
2 stops40h 43m
Turkish Airlines
ndz. 9/201:05 pm
SOF
- RDU
2 stops59h 42m
Turkish Airlines
Deal found 6/4![Turkish Airlines logo]()
$905
This FlightHub deal was found by Cheapflights users on 6/6. 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.
pon. 7/203:00 pm
RDU
- SOF
2 stops24h 40m
Lufthansa
pon. 7/272:20 pm
SOF
- RDU
1 stop30h 25m
Lufthansa
Deal found 6/6![Lufthansa logo]()
$966
This United Airlines deal was found by Cheapflights users on 6/6. 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.
sob. 8/297:59 pm
RDU
- SOF
2 stops33h 11m
United Airlines
ndz. 9/206:20 am
SOF
- RDU
1 stop14h 25m
United Airlines
Deal found 6/6![United Airlines logo]()
$968
This FlightHub deal was found by Cheapflights users on 6/6. 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.
pon. 7/203:00 pm
RDU
- SOF
2 stops24h 40m
Multiple Airlines
pon. 7/272:20 pm
SOF
- RDU
2 stops37h 47m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$969
This United Airlines deal was found by Cheapflights users on 6/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
pon. 7/206:00 am
RDU
- SOF
2 stops34h 15m
United Airlines
pon. 7/272:20 pm
SOF
- RDU
1 stop30h 25m
United Airlines
Deal found 6/5![United Airlines logo]()
$970
This oojo deal was found by Cheapflights users on 6/6. 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.
sob. 8/293:40 pm
RDU
- SOF
1 stop14h 20m
Lufthansa
ndz. 9/206:20 am
SOF
- RDU
1 stop14h 25m
Lufthansa
Deal found 6/6![Lufthansa logo]()
$996
This United Airlines deal was found by Cheapflights users on 6/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sob. 8/17:45 pm
RDU
- SOF
2 stops33h 25m
United Airlines
ndz. 8/96:10 am
SOF
- RDU
2 stops24h 34m
United Airlines
Deal found 6/5![United Airlines logo]()
$1,025
This United Airlines deal was found by Cheapflights users on 6/4. 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.
sob. 7/1810:32 am
RDU
- SOF
2 stops29h 43m
United Airlines
sob. 7/256:20 am
SOF
- RDU
2 stops24h 09m
United Airlines
Deal found 6/4![United Airlines logo]()
$1,079
Best flights from Durham to SofiaDiscover carefully curated flight deals from Durham to Sofia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated Czerwiec 9, 2026.
Discover carefully curated flight deals from Durham to Sofia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated Czerwiec 9, 2026.
This Turkish Airlines deal was found by Cheapflights users on 6/6. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sob. 8/297:16 am
RDU
- SOF
2 stops24h 44m
Turkish Airlines
ndz. 9/209:10 pm
SOF
- RDU
2 stops33h 31m
Turkish Airlines
Deal found 6/6![Turkish Airlines logo]()
$905
This FlightHub deal was found by Cheapflights users on 6/6. 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.
pon. 7/203:00 pm
RDU
- SOF
2 stops24h 40m
Lufthansa
pon. 7/272:20 pm
SOF
- RDU
1 stop30h 25m
Lufthansa
Deal found 6/6![Lufthansa logo]()
$966
This United Airlines deal was found by Cheapflights users on 6/6. 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.
sob. 8/297:59 pm
RDU
- SOF
2 stops33h 11m
United Airlines
ndz. 9/206:20 am
SOF
- RDU
1 stop14h 25m
United Airlines
Deal found 6/6![United Airlines logo]()
$968
This Mytrip deal was found by Cheapflights users on 6/6. 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.
pon. 7/208:30 pm
RDU
- SOF
3 stops36h 00m
Multiple Airlines
pon. 7/272:35 pm
SOF
- RDU
3 stops35h 55m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$1,144
This oojo deal was found by Cheapflights users on 6/6. 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.
sob. 8/293:40 pm
RDU
- SOF
1 stop14h 20m
Lufthansa
ndz. 9/206:20 am
SOF
- RDU
1 stop14h 25m
Lufthansa
Deal found 6/6![Lufthansa logo]()
$996
This United Airlines deal was found by Cheapflights users on 6/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sob. 8/17:45 pm
RDU
- SOF
2 stops33h 25m
United Airlines
ndz. 8/96:10 am
SOF
- RDU
2 stops24h 34m
United Airlines
Deal found 6/5![United Airlines logo]()
$1,025
This United deal was found by Cheapflights users on 6/5. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sob. 8/17:45 pm
RDU
- SOF
2 stops33h 25m
Multiple Airlines
ndz. 8/96:20 am
SOF
- RDU
1 stop14h 25m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$1,235
This oojo deal was found by Cheapflights users on 6/8. 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.
pon. 6/2210:32 am
RDU
- SOF
2 stops19h 53m
Lufthansa
pt. 7/246:20 am
SOF
- RDU
1 stop14h 25m
Lufthansa
Deal found 6/8![Lufthansa logo]()
$1,242
Last-minute flights from Durham to SofiaDiscover last-minute flight deals from Durham to Sofia. Data last updated Czerwiec 9, 2026 and is based on user searches.
Discover last-minute flight deals from Durham to Sofia. Data last updated Czerwiec 9, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 6/8. 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.
pon. 6/2210:32 am
RDU
- SOF
2 stops19h 53m
Lufthansa
pt. 7/246:20 am
SOF
- RDU
1 stop14h 25m
Lufthansa
Deal found 6/8![Lufthansa logo]()
$1,242
This United Airlines deal was found by Cheapflights users on 6/4. 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.
sob. 7/1810:32 am
RDU
- SOF
2 stops29h 43m
United Airlines
sob. 7/256:20 am
SOF
- RDU
2 stops24h 09m
United Airlines
Deal found 6/4![United Airlines logo]()
$1,079
This Trip.com deal was found by Cheapflights users on 6/4. 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.
sob. 7/183:40 pm
RDU
- SOF
1 stop14h 20m
Lufthansa
sob. 7/256:20 am
SOF
- RDU
1 stop14h 25m
Lufthansa
Deal found 6/4![Lufthansa logo]()
$1,177
This FlightHub deal was found by Cheapflights users on 6/6. 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.
pon. 7/203:00 pm
RDU
- SOF
2 stops24h 40m
Lufthansa
pon. 7/272:20 pm
SOF
- RDU
1 stop30h 25m
Lufthansa
Deal found 6/6![Lufthansa logo]()
$966
This FlightHub deal was found by Cheapflights users on 6/6. 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.
pon. 7/203:00 pm
RDU
- SOF
2 stops24h 40m
Multiple Airlines
pon. 7/272:20 pm
SOF
- RDU
2 stops37h 47m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$969
This United Airlines deal was found by Cheapflights users on 6/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
pon. 7/206:00 am
RDU
- SOF
2 stops34h 15m
United Airlines
pon. 7/272:20 pm
SOF
- RDU
1 stop30h 25m
United Airlines
Deal found 6/5![United Airlines logo]()
$970
One-way flights from Durham to SofiaSearch for one-way flight options from Durham to Sofia. Find affordable one-way fares based on user searches. Data last updated Czerwiec 9, 2026.
Search for one-way flight options from Durham to Sofia. Find affordable one-way fares based on user searches. Data last updated Czerwiec 9, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ndz. 6/2810:22 pm
RDU
- SOF
2 stops42h 18m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$473
This Air France deal was found by Cheapflights users on 6/8. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
czw. 7/236:10 pm
RDU
- SOF
1 stop12h 50m
Air France
Deal found 6/8![Air France logo]()
$523
This KAYAK deal was found by Cheapflights users on 6/7. 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.
czw. 7/237:45 pm
RDU
- SOF
2 stops20h 30m
Lufthansa
Deal found 6/7![Lufthansa logo]()
$529
This United Airlines deal was found by Cheapflights users on 6/8. 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.
czw. 7/236:00 am
RDU
- SOF
3 stops22h 40m
United Airlines
Deal found 6/8![United Airlines logo]()
$551
This Ovago deal was found by Cheapflights users on 6/4. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ndz. 6/285:46 pm
RDU
- SOF
2 stops18h 34m
British Airways
Deal found 6/4![British Airways logo]()
$907
This Air France deal was found by Cheapflights users on 6/4. 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.
ndz. 6/286:10 pm
RDU
- SOF
1 stop12h 50m
Air France
Deal found 6/4![Air France logo]()
$914
This KAYAK deal was found by Cheapflights users on 6/6. 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.
ndz. 6/283:40 pm
RDU
- SOF
1 stop24h 20m
Lufthansa
Deal found 6/6![Lufthansa logo]()
$935
This United Airlines deal was found by Cheapflights users on 6/4. 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.
ndz. 6/286:15 am
RDU
- SOF
3 stops28h 55m
United Airlines
Deal found 6/4![United Airlines logo]()
$937
Find flight deals from Durham to Sofia
Keep the following information in mind while searching for Durham to Sofia flight deals. Data was last updated Czerwiec 9, 2026.
Round-trip from | $905 (Turkish Airlines) |
|---|---|
One-way from | $473 (Kiwi.com) |
Popular in | June |
Cheapest in | May |
Average price | $1,137 |
Cheapflights Fare Finder
Customize your flight search to find flights from Durham to Sofia 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 Czerwiec 9, 2026.
Use the filters below to find and compare flights from Durham to Sofia that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
RaleighSofia
RDU - SOF
RDUSOF
Raleigh-Durham
sob. 8/29
7:16 am-3:00 pm
2 stops24h 44m
Sofia
ndz. 9/20
9:10 pm-11:41 pm
2 stops33h 31m
$905
RaleighSofia
RDU - SOF
RDUSOF
Raleigh-Durham
pon. 7/20
3:00 pm-10:40 pm
2 stops24h 40m
Sofia
pon. 7/27
2:20 pm-1:45 pm
1 stop30h 25m
$966
RaleighSofia
RDU - SOF
RDUSOF
Raleigh-Durham
sob. 8/29
7:59 pm-12:10 pm
2 stops33h 11m
Sofia
ndz. 9/20
6:20 am-1:45 pm
1 stop14h 25m
$968
Quickest round-trip
RaleighSofia
RDU - SOF
RDUSOF
Raleigh-Durham
sob. 8/29
3:40 pm-1:00 pm
1 stop14h 20m
Sofia
ndz. 9/20
6:20 am-1:45 pm
1 stop14h 25m
$996
RaleighSofia
RDU - SOF
RDUSOF
Raleigh-Durham
sob. 8/1
7:45 pm-12:10 pm
2 stops33h 25m
Sofia
ndz. 8/9
6:10 am-11:44 pm
2 stops24h 34m
$1,025
RaleighSofia
RDU - SOF
RDUSOF
Raleigh-Durham
pon. 7/20
8:30 pm-3:30 pm
3 stops36h 00m
Sofia
pon. 7/27
2:35 pm-7:30 pm
3 stops35h 55m
$1,144
RaleighSofia
RDU - SOF
RDUSOF
Raleigh-Durham
sob. 8/1
7:45 pm-12:10 pm
2 stops33h 25m
Sofia
ndz. 8/9
6:20 am-1:45 pm
1 stop14h 25m
$1,235
RaleighSofia
RDU - SOF
RDUSOF
Raleigh-Durham
pon. 6/22
10:32 am-1:25 pm
2 stops19h 53m
Sofia
pt. 7/24
6:20 am-1:45 pm
1 stop14h 25m
$1,242
Cheapest one-way
RaleighSofia
RDU - SOF
RDUSOF
Raleigh-Durham
ndz. 6/28
10:22 pm-11:40 pm
2 stops42h 18m
$473
Quickest one-way
RaleighSofia
RDU - SOF
RDUSOF
Raleigh-Durham
czw. 7/23
6:10 pm-2:00 pm
1 stop12h 50m
$523
Showing 1-10 of 12 resultsSorted by cheapest first
Best time to book a flight from Durham to Sofia
Have a flexible travel schedule? Discover the best time to fly to Sofia from Durham with our price prediction graph.
RDU-SOF
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 Sofia
DU8-SOF
RDU-SOF
How much does it cost to fly round-trip from Durham to Sofia?
Reviews of airlines servicing Sofia
Get insights into the airlines that provide service to Sofia. 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 Sofia. Reviews last updated Czerwiec 9, 2026.
Read through reviews of airlines operating flights from Durham to Sofia, such as United Airlines and Lufthansa. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Boarding
7.7
Comfort
7.3
Food
6.6
Crew
8.1
Overall
7.4
Entertainment
7.1
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Boarding
7.7
Comfort
7.3
Food
6.6
Crew
8.1
Overall
7.4
Entertainment
7.1
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Boarding
7.7
Comfort
7.3
Food
6.6
Crew
8.1
Overall
7.4
Entertainment
7.1
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Related info for your journey
Find useful and relevant information for your journey from Durham to Sofia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Durham to Sofia
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Complete your trip
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Durham and Sofia flights
Browse other Durham and Sofia flight options. Last updated on Czerwiec 9, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Sofia
Explore flights to Sofia departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on Czerwiec 9, 2026.
Durham to Sofia flights
Consider these flights traveling from Durham to Sofia.
Top 2 airlines flying from Durham to Sofia
Discover the top 2 airlines that operate flights from Durham to Sofia. 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 Czerwiec 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$494 | Average$816 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$562 | Average$816 | FlexibilityNo cancel fee | On-time76% |