RDU - SOF

$417 Find Cheap Flights from Raleigh to Sofia - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Raleigh to Sofia departing on 9/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$725
Multiple Airlines
Mon 9/28Mon 10/5
RDU - SOF • 2 stops
Cheapest one-way
$417
Multiple Airlines
Wed 9/9
RDU - SOF • 2 stops
Nonstop flights
Not available
There are currently no direct flights between Raleigh and Sofia. You'll need at least 1 connection.
Insights
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Insights
When to travel
February
Cheapest • 100% price drop
May
Most popular
Good to know
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Good to know
+1
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Raleigh to Sofia (RDU-SOF)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Raleigh to Sofia that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Raleigh to Sofia

Mon, Sep 28 - Mon, Oct 5
Multiple Airlines Logo
8:30 pm - 10:30 pmRDU  Raleigh-Durham-SOF Sofia
19h 00m2 stops Reykjavik Keflavik Intl Kastrup Copenhagen
Multiple Airlines Logo
5:00 am - 7:30 pmSOF  Sofia-RDU Raleigh-Durham
21h 30m3 stops Belgrade Nikola Tesla Kastrup Copenhagen Reykjavik Keflavik Intl
$725Multiple Airlines
Sun, Nov 15 - Wed, Nov 18
United Airlines Logo
6:00 am - 1:15 pmRDU  Raleigh-Durham-SOF Sofia
24h 15m2 stops Newark Munich Franz Josef Strauss
United Airlines Logo
6:25 am - 8:33 pmSOF  Sofia-RDU Raleigh-Durham
21h 08m2 stops Frankfurt am Main Montreal Pierre Elliott Trudeau Intl
$732United Airlines
Mon, Sep 28 - Mon, Oct 5
Multiple Airlines Logo
8:30 pm - 10:30 pmRDU  Raleigh-Durham-SOF Sofia
19h 00m2 stops Reykjavik Keflavik Intl Kastrup Copenhagen
Multiple Airlines Logo
5:00 am - 7:30 pmSOF  Sofia-RDU Raleigh-Durham
21h 30m3 stops Belgrade Nikola Tesla Kastrup Copenhagen Reykjavik Keflavik Intl
$732Multiple Airlines
Sun, Nov 15 - Wed, Nov 18
United Airlines Logo
8:50 am - 1:15 pmRDU  Raleigh-Durham-SOF Sofia
21h 25m2 stops Newark 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
Sun, Nov 15 - Wed, Nov 18
United Airlines Logo
10:00 am - 1:15 pmRDU  Raleigh-Durham-SOF Sofia
20h 15m2 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
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
2:00 pm - 8:33 pmSOF  Sofia-RDU Raleigh-Durham
37h 33m2 stops Munich Franz Josef Strauss Montreal Pierre Elliott Trudeau Intl
$733Air Canada
Wed, Sep 9 - Mon, Sep 14
Multiple Airlines Logo
4:50 pm - 12:20 amRDU  Raleigh-Durham-SOF Sofia
24h 30m2 stops Toronto Pearson Intl Kastrup Copenhagen
Multiple Airlines Logo
4:00 pm - 8:46 pmSOF  Sofia-RDU Raleigh-Durham
35h 46m3 stops Belgrade Nikola Tesla Kastrup Copenhagen Toronto Pearson Intl
$746Multiple Airlines
Wed, Oct 7 - Tue, Oct 20
Lufthansa Logo
3:40 pm - 1:25 pmRDU  Raleigh-Durham-SOF Sofia
14h 45m1 stop Frankfurt am Main
Lufthansa Logo
6:10 am - 1:45 pmSOF  Sofia-RDU Raleigh-Durham
14h 35m1 stop Frankfurt am Main
$821Lufthansa
Wed, Sep 9 - Mon, Sep 14
Lufthansa Logo
7:59 pm - 6:40 pmRDU  Raleigh-Durham-SOF Sofia
15h 41m2 stops Washington, D.C. Dulles Intl Munich Franz Josef Strauss
Lufthansa Logo
7:25 pm - 11:59 pmSOF  Sofia-RDU Raleigh-Durham
35h 34m2 stops Munich Franz Josef Strauss Washington, D.C. Dulles Intl
$850Lufthansa
Wed, Sep 9 - Mon, Sep 14
Lufthansa Logo
7:59 pm - 11:15 pmRDU  Raleigh-Durham-SOF Sofia
20h 16m2 stops Washington, D.C. Dulles Intl Munich Franz Josef Strauss
Lufthansa Logo
7:00 pm - 1:45 pmSOF  Sofia-RDU Raleigh-Durham
25h 45m1 stop Frankfurt am Main
$854Lufthansa
Booking Insights

KAYAK's insights & trends for Raleigh to Sofia flights

Get data-powered insights and trends into flights from Raleigh to Sofia to help you find the cheapest flights, the best time to fly and much more.

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

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Raleigh to Sofia departing in September.

Flight prices are typical for this route right now.

Flights to Sofia from Raleigh usually cost between $494 and $938 in September.
The lowest price found in the past 5 days was $725 on Multiple Airlines (Sep 28-Oct 5).

What is the cheapest month to fly from Raleigh to Sofia?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Raleigh to Sofia, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Raleigh to Sofia is February, where tickets cost $0 (return) on average. On the other hand, the most expensive months are June and December, where the average cost of round-trip tickets is $1,217 and $1,034 respectively.

Find deals

Good to know

Low season

May

Cheapest flight

$417
Best time to beat the crowds with an average 35% drop in price.
Most popular time to fly and prices are also 35% lower on average.
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
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Raleigh to Sofia

  • What is the cheapest flight from Raleigh to Sofia?

    In the last 5 days, the lowest price for a flight from Raleigh to Sofia was $417 for a one-way ticket and $725 for a round-trip.

  • Do I need a passport to fly between Raleigh and Sofia?

    A passport is required to fly from Raleigh to Sofia.

  • Which airports will I be using when flying from Raleigh to Sofia?

    On your way to Sofia, you’ll fly out from Raleigh-Durham. You’ll be landing at Sofia.

  • Which aircraft models fly most regularly from Raleigh to Sofia?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Raleigh to Sofia?

    Star Alliance is the only airline alliance operating flights between Raleigh and Sofia.

  • Which is the best airline for flights from Raleigh to Sofia, United Airlines or Lufthansa?

    The two airlines most popular with KAYAK users for flights from Raleigh to Sofia are United Airlines and Lufthansa. With an average price for the route of $840 and an overall rating of 7.4, United Airlines is the most popular choice. Lufthansa is also a great choice for the route, with an average price of $875 and an overall rating of 6.8.

  • How does KAYAK find such low prices on flights from Raleigh to Sofia?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Raleigh to Sofia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Raleigh to Sofia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sofia from Raleigh is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Raleigh to Sofia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Sofia with an airline and back to Raleigh with another airline. Booking your flights between Raleigh and SOF can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Raleigh to Sofia?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Sofia from Raleigh up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

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

Information on your arrival and departure airports

Raleigh (RDU)
Sofia (SOF)