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Flights from Raleigh to Sofia

Search cheap flights from Raleigh to Sofia in the next 3 months. Based on Trip.com's latest 7-day data, one-way fares start at CAD 682, and round-trip tickets start at CAD 1,678.

      • RDU 15:40
        19h 20m
        1 stop
        SOF 18:00
        Raleigh - Sofia | Mon, Jun 29 | United Airlines
        SOF 19:00
        25h 45m
        1 stop
        RDU 13:45
        Sofia - Raleigh | Mon, Jul 6 | Lufthansa
        CAD 1,678 CAD 2,836
        41% off
        41% off
        CAD 2,836 CAD 1,678
      • RDU 15:40
        14h 25m
        1 stop
        SOF 13:05
        Raleigh - Sofia | Tue, Jun 30 | United Airlines
        SOF 06:20
        14h 25m
        1 stop
        RDU 13:45
        Sofia - Raleigh | Wed, Jul 8 | Lufthansa
        CAD 1,700 CAD 2,836
        40% off
        40% off
        CAD 2,836 CAD 1,700
      • RDU 18:10
        12h 50m
        1 stop
        SOF 14:00
        Raleigh - Sofia | Thu, Jun 11 | Delta Air Lines
        SOF 07:00
        15h 55m
        1 stop
        RDU 15:55
        Sofia - Raleigh | Wed, Jun 17 | Bulgaria Air
        CAD 1,857 CAD 2,836
        35% off
        35% off
        CAD 2,836 CAD 1,857
      • RDU 18:10
        12h 50m
        1 stop
        SOF 14:00
        Raleigh - Sofia | Thu, Jul 2 | Air France
        SOF 07:00
        15h 55m
        1 stop
        RDU 15:55
        Sofia - Raleigh | Wed, Jul 8 | Air France
        CAD 1,861
        34% off
        CAD 2,836 CAD 1,861
      • RDU 15:40
        14h 55m
        1 stop
        SOF 13:35
        Raleigh - Sofia | Sun, Jun 21 | United Airlines
        SOF 13:50
        30h 55m
        1 stop
        RDU 13:45
        Sofia - Raleigh | Sun, Jun 28 | United Airlines
        CAD 1,867
        34% off
        CAD 2,836 CAD 1,867
      • RDU 15:40
        19h 20m
        1 stop
        SOF 18:00
        Raleigh - Sofia | Tue, Jun 16 | Lufthansa
        SOF 14:20
        30h 25m
        1 stop
        RDU 13:45
        Sofia - Raleigh | Mon, Jun 22 | United Airlines
        CAD 1,917
        32% off
        CAD 2,836 CAD 1,917
      • RDU 15:40
        12h 30m
        1 stop
        SOF 11:10
        Raleigh - Sofia | Thu, Jun 4 | Lufthansa
        SOF 06:10
        14h 35m
        1 stop
        RDU 13:45
        Sofia - Raleigh | Tue, Jun 9 | United Airlines
        CAD 1,933
        32% off
        CAD 2,836 CAD 1,933
      • RDU 15:40
        12h 20m
        1 stop
        SOF 11:00
        Raleigh - Sofia | Tue, Jun 30 | Lufthansa
        SOF 06:20
        14h 25m
        1 stop
        RDU 13:45
        Sofia - Raleigh | Wed, Jul 8 | Lufthansa
        CAD 1,983
        30% off
        CAD 2,836 CAD 1,983
      • RDU 15:40
        24h
        1 stop
        SOF 22:40
        Raleigh - Sofia | Mon, Jun 22 | Lufthansa
        SOF 14:20
        30h 25m
        1 stop
        RDU 13:45
        Sofia - Raleigh | Mon, Jun 29 | United Airlines
        CAD 2,023
        28% off
        CAD 2,836 CAD 2,023
      • RDU 15:40
        23h 50m
        1 stop
        SOF 22:30
        Raleigh - Sofia | Fri, Jun 5 | Lufthansa
        SOF 06:30
        14h 15m
        1 stop
        RDU 13:45
        Sofia - Raleigh | Thu, Jun 11 | United Airlines
        CAD 2,070
        27% off
        CAD 2,836 CAD 2,070
      • RDU 13:00
        17h 25m
        1 stop
        SOF 14:00
        Raleigh - Sofia | Fri, Jun 5 | Normal Airline
        SOF 15:00
        6h
        Nonstop
        RDU 16:00
        Sofia - Raleigh | Sun, Jun 7 | Normal Airline
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      • RDU 15:40
        19h 30m
        1 stop
        SOF 18:10
        Raleigh - Sofia | Sun, Jul 26 | United Airlines
        CAD 682 CAD 2,796
        76% off
        76% off
        CAD 2,796 CAD 682
      • RDU 15:40
        12h 10m
        1 stop
        SOF 10:50
        Raleigh - Sofia | Fri, Jul 24 | United Airlines
        CAD 1,002 CAD 2,796
        64% off
        64% off
        CAD 2,796 CAD 1,002
      • RDU 15:40
        12h 10m
        1 stop
        SOF 10:50
        Raleigh - Sofia | Fri, Jul 24 | Lufthansa
        CAD 1,055 CAD 2,796
        62% off
        62% off
        CAD 2,796 CAD 1,055
      • RDU 15:40
        19h 25m
        1 stop
        SOF 18:05
        Raleigh - Sofia | Wed, Jun 17 | United Airlines
        CAD 1,318
        53% off
        CAD 2,796 CAD 1,318
      • RDU 15:40
        14h 25m
        1 stop
        SOF 13:05
        Raleigh - Sofia | Tue, Jun 16 | United Airlines
        CAD 1,336
        52% off
        CAD 2,796 CAD 1,336
      • RDU 19:10
        21h 5m
        1 stop
        SOF 23:15
        Raleigh - Sofia | Sun, Jul 26 | British Airways
        CAD 1,365
        51% off
        CAD 2,796 CAD 1,365
      • RDU 15:40
        12h 10m
        1 stop
        SOF 10:50
        Raleigh - Sofia | Fri, Jun 5 | United Airlines
        CAD 1,442
        48% off
        CAD 2,796 CAD 1,442
      • RDU 18:10
        12h 50m
        1 stop
        SOF 14:00
        Raleigh - Sofia | Mon, Jun 15 | Delta Air Lines
        CAD 1,754
        37% off
        CAD 2,796 CAD 1,754
      • RDU 18:10
        12h 50m
        1 stop
        SOF 14:00
        Raleigh - Sofia | Wed, Jun 17 | Delta Air Lines
        CAD 1,754
        37% off
        CAD 2,796 CAD 1,754
      • RDU 18:10
        12h 50m
        1 stop
        SOF 14:00
        Raleigh - Sofia | Sun, Jun 14 | Delta Air Lines
        CAD 2,041
        27% off
        CAD 2,796 CAD 2,041
      • RDU 13:00
        17h 25m
        1 stop
        SOF 14:00
        Raleigh - Sofia | Fri, Jun 5 | Normal Airline
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Displayed flight fares from Raleigh to Sofia are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Raleigh to Sofia Flight Details

The distance between Raleigh and Sofia is about 8,255.03 km. Based on Trip.com's latest data, travel demand is highest in November. The off-season for travel is December.

Cheapest one-way flight priceCAD 682
Cheapest return ticket priceCAD 1,678
Cheapest monthDecember
Peak season for travelNovember
Flight distance8,255.03 km
Flight statistics for the Raleigh–Sofia route are based on aggregated booking data from Trip.com over the past 12 months.

Frequently Asked Questions

  • What are the cheapest flights from Raleigh to Sofia (RDU-SOF)?

    Based on Trip.com data, United Airlines offers one-way fares as low as CAD 682 on Cheapest nonstop routes (e.g. RDU to SOF on Sun, Jul 26), while United Airlines offers Cheapest nonstop round-trips from CAD 1,678 departing on Mon, Jun 29 and returning on Mon, Jul 6.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Raleigh to Sofia is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • To find best deals on flights from Raleigh to Sofia, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Sun, Jul 26, with one-way flights priced at just CAD 682.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is United Airlines.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Sofia travel is around November.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Raleigh to Sofia is December, when demand for travel is lower.
  • After crunching the numbers on our June flight calendar, it's currently cheapest to fly from Raleigh to Sofia on June 3, 2026 with Lufthansa, with prices starting at CAD 1,556.
  • The time difference between Sofia and Raleigh is 7h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

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Note: Prices shown on this page are the estimated lowest prices found in the last 24 hours and include all taxes and fees.

Book with no extra fees

Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are clearly shown before you pay. Charges for checked baggage, onboard meals, Wi‑Fi, and other optional services are also included where applicable in the flight cards.

Real-time pricing updates

Prices, availability, and travel details on this page have been updated within the last 24 hours, and for many routes are refreshed in real time. The more popular the route, the more accurate and up-to-date the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.