RDU - SOF

$731 Find Cheap Flights from Raleigh to Sofia - Compare and Save

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Everything you should know

Cheapest round-trip
$731
Typical prices: $571-$1,050
Air Canada
Thu 11/15Sun 11/18
RDU - SOF • 2 stops
Cheapest one-way
$463
Typical prices: $651-$858
Air Canada
Sat 10/6
RDU - SOF • 2 stops
Nonstop flights
Not available
There are currently no direct flights between Raleigh and Sofia. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
May
Cheapest • 32% price drop
July
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Paris Charles de Gaulle (CDG)
Cheapest • Avg $597 (round-trip)
Frankfurt am Main (FRA)
Shortest trip • 13h 42m (one-way)
Insights
Insights
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Flight Deals

Cheap Flights from Raleigh to Sofia (RDU-SOF)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Raleigh to Sofia

Sun, Nov 15 - Wed, Nov 18
Air Canada Logo
1:20 pm - 1:15 pmRDU  Raleigh-Durham-SOF Sofia
16h 55m2 stops Montreal Pierre Elliott Trudeau Intl Munich Franz Josef Strauss
Air Canada Logo
6:25 am - 8:33 pmSOF  Sofia-RDU Raleigh-Durham
21h 08m2 stops Frankfurt am Main Montreal Pierre Elliott Trudeau Intl
$731Air Canada
Sun, Nov 15 - Wed, Nov 18
United Airlines Logo
11:25 am - 1:15 pmRDU  Raleigh-Durham-SOF Sofia
18h 50m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss
United Airlines Logo
6:25 am - 12:24 pmSOF  Sofia-RDU Raleigh-Durham
36h 59m3 stops Frankfurt am Main Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl
$732United Airlines
Mon, Jan 18 - Fri, Jan 22
Air Canada Logo
1:20 pm - 1:15 pmRDU  Raleigh-Durham-SOF Sofia
16h 55m2 stops Montreal Pierre Elliott Trudeau Intl Munich Franz Josef Strauss
Air Canada Logo
6:25 am - 8:33 pmSOF  Sofia-RDU Raleigh-Durham
21h 08m2 stops Frankfurt am Main Montreal Pierre Elliott Trudeau Intl
$737Air Canada
Mon, Jan 18 - Fri, Jan 22
United Airlines Logo
3:55 pm - 1:25 pmRDU  Raleigh-Durham-SOF Sofia
14h 30m1 stop Frankfurt am Main
United Airlines Logo
6:25 am - 8:33 pmSOF  Sofia-RDU Raleigh-Durham
21h 08m2 stops Frankfurt am Main Montreal Pierre Elliott Trudeau Intl
$746United Airlines
Tue, Nov 24 - Mon, Nov 30
Multiple Airlines Logo
1:20 pm - 1:25 pmRDU  Raleigh-Durham-SOF Sofia
17h 05m2 stops Montreal Pierre Elliott Trudeau Intl Frankfurt am Main
Multiple Airlines Logo
3:00 pm - 9:02 pmSOF  Sofia-RDU Raleigh-Durham
37h 02m2 stops Zurich Chicago O'Hare Intl
$781Multiple Airlines
Fri, Nov 27 - Wed, Dec 2
Multiple Airlines Logo
1:20 pm - 1:25 pmRDU  Raleigh-Durham-SOF Sofia
17h 05m2 stops Montreal Pierre Elliott Trudeau Intl Frankfurt am Main
Multiple Airlines Logo
6:45 pm - 8:33 pmSOF  Sofia-RDU Raleigh-Durham
32h 48m2 stops Vienna Intl Montreal Pierre Elliott Trudeau Intl
$785Multiple Airlines
Tue, Nov 24 - Mon, Nov 30
Lufthansa Logo
2:45 pm - 6:20 pmRDU  Raleigh-Durham-SOF Sofia
20h 35m2 stops Toronto Pearson Intl Munich Franz Josef Strauss
Lufthansa Logo
7:05 pm - 9:51 pmSOF  Sofia-RDU Raleigh-Durham
33h 46m2 stops Munich Franz Josef Strauss Toronto Pearson Intl
$787Lufthansa
Sat, Dec 26 - Sat, Jan 9
United Airlines Logo
8:03 pm - 1:15 pmRDU  Raleigh-Durham-SOF Sofia
34h 12m2 stops Washington, D.C. Dulles Intl Munich Franz Josef Strauss
United Airlines Logo
6:25 am - 2:00 pmSOF  Sofia-RDU Raleigh-Durham
14h 35m1 stop Frankfurt am Main
$791United Airlines
Tue, Nov 24 - Mon, Nov 30
Lufthansa Logo
2:45 pm - 6:20 pmRDU  Raleigh-Durham-SOF Sofia
20h 35m2 stops Toronto Pearson Intl Munich Franz Josef Strauss
Lufthansa Logo
2:10 pm - 9:51 pmSOF  Sofia-RDU Raleigh-Durham
38h 41m2 stops Frankfurt am Main Toronto Pearson Intl
$795Lufthansa
Thu, Nov 26 - Tue, Dec 1
Lufthansa Logo
3:55 pm - 1:25 pmRDU  Raleigh-Durham-SOF Sofia
14h 30m1 stop Frankfurt am Main
Lufthansa Logo
6:25 am - 9:51 pmSOF  Sofia-RDU Raleigh-Durham
22h 26m2 stops Frankfurt am Main Toronto Pearson Intl
$819Lufthansa
Booking Insights

Price, demand and travel trends for Raleigh to Sofia flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Raleigh to Sofia with more confidence.

How much is a round-trip flight from Raleigh to Sofia?

Round-trip flights from Raleigh to Sofia start at $731. Prices are typical for this route right now, with typical round-trip fares ranging from $571 to $1,050. The lowest price found in the past 5 days was $731 on Air Canada.

What's the cheapest day of the week to fly from Raleigh to Sofia?

Tuesday is the cheapest day of the week to fly from Raleigh to Sofia, it is 32% cheaper than the average day. Saturday is the most expensive day with flight prices 37% higher than average. Based on deals found by KAYAK users in the last 12 months.

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Key details for Raleigh to Sofia flights

Low season

February

Cheapest flight

$463
Most popular time to fly with an average 17% increase in price.
Flight from Raleigh to Sofia

When to book flights from Raleigh to Sofia

Are your dates flexible? Find out the best times to travel from Raleigh to Sofia based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Raleigh to Sofia flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Raleigh to Sofia?

    Flights from Raleigh to Sofia usually depart from Raleigh-Durham (RDU) and arrive at Sofia (SOF).

  • What cabin classes can I book on flights from Raleigh to Sofia?

    Only Economy Class is available on flights from Raleigh to Sofia.

  • Which airports do connecting flights from Raleigh to Sofia pass through?

    Connecting flights from Raleigh to Sofia most commonly pass through:

    • Frankfurt am Main (FRA) - 98% of one-stop connections
    • Paris Charles de Gaulle (CDG) - 2% of one-stop connections
    Together, these airports account for 100% of one-stop bookings on this route.

  • Can I save money by using flexible dates for flights from Raleigh to Sofia?

    Yes. Being flexible with your travel dates can save you up to 51% on the Raleigh to Sofia route. Tuesday is the cheapest departure day at $562 round-trip on average, while Saturday is the most expensive at $1,129, a difference of $567. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in Sofia?

    Some of the most popular sights in Sofia are Sofia City Centre, The St. Alexander Nevsky Cathedral and Vitosha Boulevard. These are among the most viewed places in Sofia on KAYAK.

  • How long is a flight from Raleigh to Sofia?

    A nonstop flight from Raleigh to Sofia takes 0h 00m, covering 5,126 miles.

  • What are the earliest and latest flights from Raleigh to Sofia?

    These are the earliest and latest flight times available from Raleigh to Sofia:

    • Earliest: departs at 12:00 am and lands at 12:00 am
    • Latest: departs at 12:00 am and lands at 12:00 am.

    The flight takes about 0h 00m.

  • Do I need a passport to fly from Raleigh to Sofia?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from Raleigh to Sofia changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $731 to $2,830. That means the highest observed fare was about 4x higher than the lowest one.

  • How are flight prices from Raleigh to Sofia looking right now?

    One-way fares from Raleigh to Sofia are currently lower than usual. Average one-way flight prices are about $472, which is 35% below the typical average for this route.

  • How much time can I save by choosing a different layover airport from Raleigh to Sofia?

    Flying via Frankfurt am Main (FRA) gives the shortest average 1-stop total travel time at 13h 42m, compared with 14h 27m via Paris Charles de Gaulle (CDG).

  • What is the time difference between Raleigh and Sofia?

    Sofia is 7 hours ahead of Raleigh (Eastern European Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Sofia Airport (SOF)?

    Sofia Airport (SOF) hosts 5 major car rental companies, with daily rates starting from around $1 for economy cars. Top options include:
    · MEXRENTACAR
    · Easyrent
    · Top Rent a Car - Bulgaria
    · NU Car
    · Priceless

  • How much should I expect to pay for a Raleigh to Sofia flight?

    Round-trip flights from Raleigh to Sofia range from $571 to $1,050, with an average of $823 over the past 12 months. Anything below $571 counts as a good deal.

Your guide to booking Raleigh to Sofia flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Tuesday departure instead of Saturday. On this route, Tuesday flights average $562 - about $567 less than Saturday (50% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Raleigh to Sofia trip for May. Fares historically average $562 round-trip in that month - typically $594 less than the most expensive month, which is June (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Sofia Airport.
    - Hotel Premier Airport Sofia
    - ibis Sofia Airport
    - Hotel Consul

Everything you need to know for your flight from Raleigh to Sofia

Information on your arrival and departure airports

Raleigh (RDU)
Sofia (SOF)