RDU - SOF

$327 Find Cheap Flights from Raleigh to Sofia - Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 26% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest round-trip
$694
Typical prices: $736-$1,068
Lufthansa
Fri 4/27Fri 5/11
RDU - SOF • 2 stops
Cheapest one-way
$327
Typical prices: $471-$759
British Airways
Wed 5/2
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 • 40% price drop
November
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Frankfurt am Main (FRA)
Cheapest • Avg $843 (round-trip)
London Heathrow (LHR)
Shortest trip • 18h 39m (one-way)
Insights
Insights
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Sofia!
Flight Deals
Booking Insights
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

Tue, Apr 27 - Tue, May 11
Lufthansa Logo
12:45 pm - 12:20 pmRDU  Raleigh-Durham-SOF Sofia
16h 35m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss
Lufthansa Logo
6:20 am - 1:45 pmSOF  Sofia-RDU Raleigh-Durham
14h 25m1 stop Frankfurt am Main
$694Lufthansa
Tue, Apr 13 - Wed, May 5
Lufthansa Logo
3:40 pm - 1:10 pmRDU  Raleigh-Durham-SOF Sofia
14h 30m1 stop Frankfurt am Main
Lufthansa Logo
6:20 am - 1:45 pmSOF  Sofia-RDU Raleigh-Durham
14h 25m1 stop Frankfurt am Main
$699Lufthansa
Tue, Apr 27 - Tue, May 11
Lufthansa Logo
3:40 pm - 1:10 pmRDU  Raleigh-Durham-SOF Sofia
14h 30m1 stop Frankfurt am Main
Lufthansa Logo
6:20 am - 1:45 pmSOF  Sofia-RDU Raleigh-Durham
14h 25m1 stop Frankfurt am Main
$699Lufthansa
Wed, Apr 14 - Wed, May 5
Lufthansa Logo
3:40 pm - 1:10 pmRDU  Raleigh-Durham-SOF Sofia
14h 30m1 stop Frankfurt am Main
Lufthansa Logo
6:20 am - 1:45 pmSOF  Sofia-RDU Raleigh-Durham
14h 25m1 stop Frankfurt am Main
$699Lufthansa
Tue, Apr 27 - Tue, May 11
Multiple Airlines Logo
12:45 pm - 12:20 pmRDU  Raleigh-Durham-SOF Sofia
16h 35m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss
Multiple Airlines Logo
1:30 pm - 9:02 pmSOF  Sofia-RDU Raleigh-Durham
38h 32m2 stops Zurich Chicago O'Hare Intl
$703Multiple Airlines
Tue, Apr 13 - Wed, May 5
Multiple Airlines Logo
12:45 pm - 6:10 pmRDU  Raleigh-Durham-SOF Sofia
22h 25m2 stops Newark Vienna Intl
Multiple Airlines Logo
6:20 am - 1:45 pmSOF  Sofia-RDU Raleigh-Durham
14h 25m1 stop Frankfurt am Main
$711Multiple Airlines
Wed, Apr 14 - Wed, May 5
Multiple Airlines Logo
12:45 pm - 6:10 pmRDU  Raleigh-Durham-SOF Sofia
22h 25m2 stops Newark Vienna Intl
Multiple Airlines Logo
6:20 am - 1:45 pmSOF  Sofia-RDU Raleigh-Durham
14h 25m1 stop Frankfurt am Main
$711Multiple Airlines
Sun, Apr 11 - Thu, Apr 15
United Airlines Logo
8:00 am - 6:45 pmRDU  Raleigh-Durham-SOF Sofia
27h 45m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss
United Airlines Logo
6:20 am - 1:45 pmSOF  Sofia-RDU Raleigh-Durham
14h 25m1 stop Frankfurt am Main
$722United Airlines
Sun, Apr 11 - Thu, Apr 15
United Airlines Logo
8:00 am - 12:20 pmRDU  Raleigh-Durham-SOF Sofia
21h 20m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss
United Airlines Logo
6:20 am - 1:45 pmSOF  Sofia-RDU Raleigh-Durham
14h 25m1 stop Frankfurt am Main
$723United Airlines
Mon, Feb 8 - Thu, Feb 11
United Airlines Logo
6:10 am - 1:15 pmRDU  Raleigh-Durham-SOF Sofia
24h 05m2 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
$723United Airlines
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 with more confidence.

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

Round-trip flights from Raleigh to Sofia typically range from $736 to $1,068. The lowest price found in the past 5 days was $694, on Lufthansa.

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

Based on deals KAYAK users found in the last 12 months, Tuesday is the cheapest day of the week to fly from Raleigh to Sofia. It’s 8% cheaper than the average day, while Saturday is the most expensive, with prices 20% higher.

Find deals

Key details for Raleigh to Sofia flights

Low season

February

Cheapest flight

$327
Beat the crowds with an average 88% drop in travelers.
The most popular month to fly with an average 23% increase in travelers.
One-way 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 answers about this route, including flight times, airports, airlines and booking tips.

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

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

  • How long is a flight from Raleigh to Sofia?

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

  • 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.

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

    Round-trip flights from Raleigh to Sofia range from $736 to $1,068, with an average of $938 over the past 12 months. Anything below $736 counts as a good deal.

  • 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 $694 to $6,332. That means the highest observed fare was about 9x 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 $557, which is 20% below the typical average for this route.

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

    Sofia Airport (SOF) hosts 5 major car rental companies, with daily rates averaging $21 for economy cars. Top options include:

    • MEXRENTACAR
    • NU Car
    • Top Rent a Car - Bulgaria
    • Priceless
    • Top Rent-A-Car

  • 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).

  • 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) - 92% of one-stop connections
    • London Heathrow (LHR) - 8% of one-stop connections

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

    Yes. Flexible dates can save you up to 24% on flights from Raleigh to Sofia. Tuesday is the cheapest departure day at $868 round-trip on average, while Saturday is the most expensive at $1,131, a difference of $263.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • 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 45m, compared with 18h 39m via London Heathrow (LHR).

  • 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 popular places can I visit in Sofia?

    Some of the most popular sights in Sofia are Vasil Levski National Stadium, National Palace of Culture and Central Sofia Market Hall. These are among the most viewed places in Sofia on KAYAK.

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 are flexible, aim for a Tuesday departure and avoid flying on Saturday. On this route, Tuesday flights average $868, about $263 less than Saturday fares (23% 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

More options for your flight from Raleigh to Sofia

Complete your trip to Sofia with a hotel stay or car rental

Car rentals in Sofia
Hotels in Sofia
Vacations in Sofia