Which airport is the most popular layover for flights between Raleigh and Sofia?

Frankfurt am Main (FRA) was the most common stop: 79% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport has the shortest travel time from Raleigh to Sofia?

Flights connecting via Paris (CDG) have the shortest average one-way travel time: 12h 33m.

Which layover airport offers the lowest fares from Raleigh to Sofia?

Flights via Frankfurt am Main (FRA) offer the lowest average round-trip price of $769.

What is the cheapest airline that flies from Raleigh-Durham to Sofia?

Lufthansa is the most popular carrier operating from Raleigh-Durham to Sofia

Which layover airport has the shortest connection time from Raleigh to Sofia?

Frankfurt am Main (FRA) has the shortest average layover time for this route: 2h 23m.

When did momondo last update prices for flights from Raleigh-Durham Airport to Sofia Airport?

Prices for flights from Raleigh-Durham Airport to Sofia Airport are updated daily.

How many operators does momondo search for flights from Raleigh-Durham Airport to Sofia Airport?

The number of operators available for flights from Raleigh-Durham Airport to Sofia Airport is 2 as of February 2026.

How old do you have to be to fly from Raleigh-Durham Airport to Sofia Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Raleigh-Durham Airport to Sofia Airport.

What documentation or ID do you need to fly to Sofia Airport?

The necessary travel and health documents for your Sofia Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$333 Cheap Flights from Raleigh to Sofia in 2026

Q: What is the typical price of a round-trip flight between Raleigh and Sofia?

Prices are currently low for flights on this route. Typical prices usually range from $813 to $1,035. The lowest price recently found on this route was $532.

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Find the cheapest flights from Raleigh to Sofia

Round-trip

One-way

Cheap round-trip flights

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5:15 pm - 6:20 pm

RDU

SOF

19h 05m

2 stops

6:10 am - 9:08 pm

SOF

RDU

20h 58m

2 stops

$532Lufthansa

Mon, Mar 9 - Wed, Mar 25

7:55 pm - 2:05 pm

RDU

SOF

12h 10m

1 stop

7:00 am - 5:45 pm

SOF

RDU

16h 45m

1 stop

$538Air France

Mon, Mar 9 - Wed, Mar 25

4:15 pm - 1:50 pm

RDU

SOF

14h 35m

1 stop

6:10 am - 11:44 pm

SOF

RDU

23h 34m

2 stops

$542Lufthansa

Thu, Mar 5 - Mon, Mar 23

1:00 pm - 1:55 pm

RDU

SOF

18h 55m

2 stops

7:00 am - 7:15 pm

SOF

RDU

18h 15m

2 stops

$547Multiple Airlines

Tue, Mar 17 - Tue, Mar 24

1:27 pm - 10:45 pm

RDU

SOF

26h 18m

2 stops

6:10 am - 11:44 pm

SOF

RDU

23h 34m

2 stops

$548Lufthansa

Thu, Mar 5 - Mon, Mar 23

3:00 pm - 10:45 pm

RDU

SOF

24h 45m

2 stops

2:20 pm - 11:44 pm

SOF

RDU

15h 24m

2 stops

$561United Airlines

Thu, Mar 5 - Mon, Mar 23

3:40 pm - 1:05 pm

RDU

SOF

14h 25m

1 stop

6:10 am - 1:45 pm

SOF

RDU

14h 35m

1 stop

$562Lufthansa

Tue, May 19 - Thu, Nov 12

4:15 pm - 1:15 pm

RDU

SOF

14h 00m

2 stops

6:10 am - 11:44 pm

SOF

RDU

23h 34m

2 stops

$564Lufthansa

Thu, Mar 5 - Mon, Mar 23

10:41 am - 12:10 pm

RDU

SOF

18h 29m

2 stops

6:10 am - 1:45 pm

SOF

RDU

14h 35m

1 stop

$565United Airlines

Mon, May 18 - Thu, Nov 12

10:41 am - 12:10 pm

RDU

SOF

18h 29m

2 stops

6:10 am - 9:20 pm

SOF

RDU

22h 10m

2 stops

$568United Airlines

Mon, May 18 - Wed, Nov 11

Lufthansa flights from Raleigh to Sofia

Our best Lufthansa deals on Raleigh to Sofia flight tickets

Lufthansa

Mar 9

RDU5:15 pmRaleigh-Durham

19h 05m

2 stops

SOF6:20 pmSofia

Mar 25

SOF6:10 amSofia

20h 58m

2 stops

RDU9:08 pmRaleigh-Durham

$532

Lufthansa

Mar 5

RDU4:15 pmRaleigh-Durham

14h 35m

1 stop

SOF1:50 pmSofia

Mar 23

SOF6:10 amSofia

23h 34m

2 stops

RDU11:44 pmRaleigh-Durham

$542

Lufthansa

Mar 5

RDU1:27 pmRaleigh-Durham

26h 18m

2 stops

SOF10:45 pmSofia

Mar 23

SOF6:10 amSofia

23h 34m

2 stops

RDU11:44 pmRaleigh-Durham

$548

Air Canada flights from Raleigh to Sofia

Our best Air Canada deals on Raleigh to Sofia flight tickets

Air Canada

May 16

RDU4:40 pmRaleigh-Durham

35h 20m

2 stops

SOF11:00 amSofia

Nov 12

SOF6:10 amSofia

22h 10m

2 stops

RDU9:20 pmRaleigh-Durham

$585

Air Canada

May 17

RDU4:40 pmRaleigh-Durham

36h 30m

2 stops

SOF12:10 pmSofia

Nov 9

SOF1:55 pmSofia

55h 13m

2 stops

RDU2:08 pmRaleigh-Durham

$590

Air Canada

May 16

RDU4:40 pmRaleigh-Durham

35h 20m

2 stops

SOF11:00 amSofia

Nov 9

SOF1:55 pmSofia

38h 38m

2 stops

RDU9:33 pmRaleigh-Durham

$602

Fly from

Fly to

Route

Depart

Return

Price

RaleighSofia

RDU - SOF

RDUSOF

Raleigh-Durham

Mon 3/9

5:15 pm-6:20 pm

2 stops19h 05m

Sofia

Wed 3/25

6:10 am-9:08 pm

2 stops20h 58m

$532

RaleighSofia

RDU - SOF

RDUSOF

Raleigh-Durham

Mon 3/9

7:55 pm-2:05 pm

1 stop12h 10m

Sofia

Wed 3/25

7:00 am-5:45 pm

1 stop16h 45m

$538

RaleighSofia

RDU - SOF

RDUSOF

Raleigh-Durham

Thu 3/5

4:15 pm-1:50 pm

1 stop14h 35m

Sofia

Mon 3/23

6:10 am-11:44 pm

2 stops23h 34m

$542

RaleighSofia

RDU - SOF

RDUSOF

Raleigh-Durham

Tue 3/17

1:00 pm-1:55 pm

2 stops18h 55m

Sofia

Tue 3/24

7:00 am-7:15 pm

2 stops18h 15m

$547

RaleighSofia

RDU - SOF

RDUSOF

Raleigh-Durham

Thu 3/5

1:27 pm-10:45 pm

2 stops26h 18m

Sofia

Mon 3/23

6:10 am-11:44 pm

2 stops23h 34m

$548

RaleighSofia

RDU - SOF

RDUSOF

Raleigh-Durham

Thu 3/5

3:00 pm-10:45 pm

2 stops24h 45m

Sofia

Mon 3/23

2:20 pm-11:44 pm

2 stops15h 24m

$561

RaleighSofia

RDU - SOF

RDUSOF

Raleigh-Durham

Tue 5/19

3:40 pm-1:05 pm

1 stop14h 25m

Sofia

Thu 11/12

6:10 am-1:45 pm

1 stop14h 35m

$562

RaleighSofia

RDU - SOF

RDUSOF

Raleigh-Durham

Thu 3/5

4:15 pm-1:15 pm

2 stops14h 00m

Sofia

Mon 3/23

6:10 am-11:44 pm

2 stops23h 34m

$564

RaleighSofia

RDU - SOF

RDUSOF

Raleigh-Durham

Mon 5/18

10:41 am-12:10 pm

2 stops18h 29m

Sofia

Thu 11/12

6:10 am-1:45 pm

1 stop14h 35m

$565

RaleighSofia

RDU - SOF

RDUSOF

Raleigh-Durham

Mon 5/18

10:41 am-12:10 pm

2 stops18h 29m

Sofia

Wed 11/11

6:10 am-9:20 pm

2 stops22h 10m

$568

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

How to get the cheapest flight ticket from Raleigh to Sofia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Layovers

What is the typical price of a round-trip flight between Raleigh and Sofia?

Can stopping save me money on Raleigh to Sofia flights?

You could potentially save up to 17% on your flight if you consider stops on a Raleigh to Sofia flight.

When to book flights from Raleigh to Sofia

Are you open to changing your travel dates? Check out the ideal times to fly from Raleigh to Sofia according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Raleigh to Sofia (RDU to SOF) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Raleigh to Sofia

Fastest flight time	12h 20m
Direct flights	None

The fastest flight from Raleigh to Sofia takes 12h 20m

There are no direct flights from Raleigh to Sofia. There are no popular flight routes from Raleigh to Sofia.

Search flight deals

How far is Raleigh-Durham to Sofia by plane?
The distance between Raleigh-Durham and Sofia is about 5120.8 mi. Typically, this will take 12h 20m by plane in normal conditions.
When did momondo last update prices for flights from Raleigh-Durham Airport to Sofia Airport?
Prices for flights from Raleigh-Durham Airport to Sofia Airport are updated daily.
How many operators does momondo search for flights from Raleigh-Durham Airport to Sofia Airport?
The number of operators available for flights from Raleigh-Durham Airport to Sofia Airport is 2 as of February 2026.
How old do you have to be to fly from Raleigh-Durham Airport to Sofia Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Raleigh-Durham Airport to Sofia Airport.
What documentation or ID do you need to fly to Sofia Airport?
The necessary travel and health documents for your Sofia Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Raleigh to Sofia?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Raleigh to Sofia is Lufthansa (68% of total bookings). The next most popular airline is United Airlines (32%).

Best airlines flying from Raleigh to Sofia

Compare and see reviews for airlines that fly from Raleigh to Sofia with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $495	Free Cancellation	Rating 7.4 9,229 reviews		Search United Airlines flights
Lufthansa	PriceFrom $675	Free Cancellation	Rating 6.8 7,758 reviews		Search Lufthansa flights

Bansko

Borovets

Velingrad

Sandanski

Why use momondo?

Why should I use momondo to find a flight deal from Raleigh to Sofia?

Finding the right flight to Sofia from Raleigh is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Sofia quick and easy, saving you time and money.

Can I find flights from Raleigh to Sofia with flexible booking policies on momondo?

All flight searches from Raleigh to Sofia on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Raleigh to Sofia?

momondo helps you find the best flight between Raleigh and Sofia by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Raleigh to Sofia right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Sofia from Raleigh. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Sofia trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Cheap flights from Raleigh to Sofia from $333

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Raleigh to Sofia departing on 3/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Big names and deals

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Filter for what you want

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Find the cheapest flights from Raleigh to Sofia

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Lufthansa flights from Raleigh to Sofia

Our best Lufthansa deals on Raleigh to Sofia flight tickets

Air Canada flights from Raleigh to Sofia

Our best Air Canada deals on Raleigh to Sofia flight tickets

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Use the filters below to find and compare flights from Raleigh to Sofia that are best for you.

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How to get the cheapest flight ticket from Raleigh to Sofia

What is the typical price of a round-trip flight between Raleigh and Sofia?

Can stopping save me money on Raleigh to Sofia flights?

You could potentially save up to 17% on your flight if you consider stops on a Raleigh to Sofia flight.

What is the cheapest airline that flies from Raleigh-Durham to Sofia?

Lufthansa is the most popular carrier operating from Raleigh-Durham to Sofia

Which airport is the most popular layover for flights between Raleigh and Sofia?

Frankfurt am Main (FRA) was the most common stop: 79% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Raleigh to Sofia?

Flights via Frankfurt am Main (FRA) offer the lowest average round-trip price of $769.

Which layover airport has the shortest travel time from Raleigh to Sofia?

Flights connecting via Paris (CDG) have the shortest average one-way travel time: 12h 33m.

Which layover airport has the shortest connection time from Raleigh to Sofia?

Frankfurt am Main (FRA) has the shortest average layover time for this route: 2h 23m.

When to book flights from Raleigh to Sofia

Cheap Raleigh to Sofia (RDU to SOF) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Raleigh to Sofia

Fastest flight time

Direct flights

How far is Raleigh-Durham to Sofia by plane?

When did momondo last update prices for flights from Raleigh-Durham Airport to Sofia Airport?

How many operators does momondo search for flights from Raleigh-Durham Airport to Sofia Airport?

How old do you have to be to fly from Raleigh-Durham Airport to Sofia Airport?

What documentation or ID do you need to fly to Sofia Airport?

What is the most popular airline from Raleigh to Sofia?

Best airlines flying from Raleigh to Sofia

Compare and see reviews for airlines that fly from Raleigh to Sofia with momondo

Traveling to a place near Sofia?

Why use momondo?

Why should I use momondo to find a flight deal from Raleigh to Sofia?

Can I find flights from Raleigh to Sofia with flexible booking policies on momondo?

How can momondo help me find flights from Raleigh to Sofia?

I’m not ready to book a flight from Raleigh to Sofia right now. Can momondo alert me if prices change?

An easier way to manage your Sofia trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Bulgaria

Fly your favorite airline to Sofia

Airlines are sorted and displayed according to clicks in the past 7 days on momondo