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

Frankfurt am Main (FRA) was the most common stop: 91% 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 Paris (CDG) offer the lowest average round-trip price of $597.

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 35m.

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 10m.

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

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

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 September 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.

$299 Cheap Flights from Raleigh to Sofia in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Raleigh to Sofia

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:00 pm - 8:10 pmRDU Raleigh-Durham-SOF Sofia

24h 10m2 stops New York John F Kennedy Intl London Heathrow

9:05 pm - 7:32 pmSOF Sofia-RDU Raleigh-Durham

29h 27m2 stops London Heathrow New York John F Kennedy Intl

$585British Airways

Tue, Dec 1 - Wed, Dec 9

8:10 pm - 10:55 pmRDU Raleigh-Durham-SOF Sofia

19h 45m2 stops Washington, D.C. Dulles Intl Munich Franz Josef Strauss

6:25 am - 11:50 pmSOF Sofia-RDU Raleigh-Durham

24h 25m3 stops Frankfurt am Main Washington, D.C. Dulles Intl Newark

$630United Airlines

Tue, Dec 1 - Wed, Dec 9

8:10 pm - 6:20 pmRDU Raleigh-Durham-SOF Sofia

15h 10m2 stops Washington, D.C. Dulles Intl Munich Franz Josef Strauss

2:10 pm - 2:00 pmSOF Sofia-RDU Raleigh-Durham

30h 50m1 stop Frankfurt am Main

$643Lufthansa

Tue, Dec 1 - Wed, Dec 9

1:20 pm - 1:15 pmRDU Raleigh-Durham-SOF Sofia

16h 55m2 stops Montreal Pierre Elliott Trudeau Intl Munich Franz Josef Strauss

6:25 am - 8:33 pmSOF Sofia-RDU Raleigh-Durham

21h 08m2 stops Frankfurt am Main Montreal Pierre Elliott Trudeau Intl

$713Air Canada

Mon, Jan 18 - Fri, Jan 22

1:20 pm - 1:15 pmRDU Raleigh-Durham-SOF Sofia

16h 55m2 stops Montreal Pierre Elliott Trudeau Intl Munich Franz Josef Strauss

6:25 am - 8:33 pmSOF Sofia-RDU Raleigh-Durham

21h 08m2 stops Frankfurt am Main Montreal Pierre Elliott Trudeau Intl

$714Air Canada

Mon, Jan 18 - Fri, Jan 22

3:55 pm - 1:25 pmRDU Raleigh-Durham-SOF Sofia

14h 30m1 stop Frankfurt am Main

6:25 am - 8:33 pmSOF Sofia-RDU Raleigh-Durham

21h 08m2 stops Frankfurt am Main Montreal Pierre Elliott Trudeau Intl

$722United Airlines

Mon, Jan 18 - Fri, Jan 22

3:55 pm - 1:25 pmRDU Raleigh-Durham-SOF Sofia

14h 30m1 stop Frankfurt am Main

6:25 am - 8:33 pmSOF Sofia-RDU Raleigh-Durham

21h 08m2 stops Frankfurt am Main Montreal Pierre Elliott Trudeau Intl

$723United Airlines

Mon, Jan 18 - Fri, Jan 22

1:10 pm - 6:40 pmRDU Raleigh-Durham-SOF Sofia

22h 30m2 stops Montreal Pierre Elliott Trudeau Intl Munich Franz Josef Strauss

6:10 am - 8:20 pmSOF Sofia-RDU Raleigh-Durham

45h 10m2 stops Munich Franz Josef Strauss Montreal Pierre Elliott Trudeau Intl

$765Air Canada

Sun, Mar 28 - Sun, Apr 4

3:40 pm - 1:20 pmRDU Raleigh-Durham-SOF Sofia

14h 40m1 stop Frankfurt am Main

6:20 am - 1:25 pmSOF Sofia-RDU Raleigh-Durham

14h 05m1 stop Frankfurt am Main

$768Lufthansa

Sun, Mar 28 - Sat, Apr 3

3:40 pm - 1:20 pmRDU Raleigh-Durham-SOF Sofia

14h 40m1 stop Frankfurt am Main

6:10 am - 1:25 pmSOF Sofia-RDU Raleigh-Durham

14h 15m2 stops Munich Franz Josef Strauss Frankfurt am Main

$785Lufthansa

Sun, Mar 28 - Sun, Apr 4

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United Airlines flights from Raleigh to Sofia

Our best United Airlines deals on Raleigh to Sofia flight tickets

United Airlines

Dec 1

RDU8:10 pmRaleigh-Durham

19h 45m

2 stops

SOF10:55 pmSofia

Dec 9

SOF6:25 amSofia

24h 25m

3 stops

RDU11:50 pmRaleigh-Durham

$630

United Airlines

Jan 18

RDU3:55 pmRaleigh-Durham

14h 30m

1 stop

SOF1:25 pmSofia

Jan 22

SOF6:25 amSofia

21h 08m

2 stops

RDU8:33 pmRaleigh-Durham

$722

United Airlines

Jan 18

RDU3:55 pmRaleigh-Durham

14h 30m

1 stop

SOF1:25 pmSofia

Jan 22

SOF6:25 amSofia

21h 08m

2 stops

RDU8:33 pmRaleigh-Durham

$723

Lufthansa flights from Raleigh to Sofia

Our best Lufthansa deals on Raleigh to Sofia flight tickets

Lufthansa

Dec 1

RDU8:10 pmRaleigh-Durham

15h 10m

2 stops

SOF6:20 pmSofia

Dec 9

SOF2:10 pmSofia

30h 50m

1 stop

RDU2:00 pmRaleigh-Durham

$643

Lufthansa

Mar 20

RDU4:55 pmRaleigh-Durham

19h 15m

1 stop

SOF6:10 pmSofia

Apr 3

SOF6:20 amSofia

14h 05m

1 stop

RDU1:25 pmRaleigh-Durham

$811

Lufthansa

Mar 27

RDU4:55 pmRaleigh-Durham

13h 25m

1 stop

SOF12:20 pmSofia

Apr 4

SOF6:10 amSofia

14h 15m

2 stops

RDU1:25 pmRaleigh-Durham

$834

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

RaleighSofia

RDU Raleigh-Durham - SOF Sofia

RDUSOF

Raleigh-Durham

Tue 12/1

1:00 pm-8:10 pm

2 stops24h 10m

Sofia

Wed 12/9

9:05 pm-7:32 pm

2 stops29h 27m

$585

RaleighSofia

RDU Raleigh-Durham - SOF Sofia

RDUSOF

Raleigh-Durham

Tue 12/1

8:10 pm-10:55 pm

2 stops19h 45m

Sofia

Wed 12/9

6:25 am-11:50 pm

3 stops24h 25m

$630

RaleighSofia

RDU Raleigh-Durham - SOF Sofia

RDUSOF

Raleigh-Durham

Tue 12/1

8:10 pm-6:20 pm

2 stops15h 10m

Sofia

Wed 12/9

2:10 pm-2:00 pm

1 stop30h 50m

$643

RaleighSofia

RDU Raleigh-Durham - SOF Sofia

RDUSOF

Raleigh-Durham

Mon 1/18

1:20 pm-1:15 pm

2 stops16h 55m

Sofia

Fri 1/22

6:25 am-8:33 pm

2 stops21h 08m

$713

RaleighSofia

RDU Raleigh-Durham - SOF Sofia

RDUSOF

Raleigh-Durham

Mon 1/18

1:20 pm-1:15 pm

2 stops16h 55m

Sofia

Fri 1/22

6:25 am-8:33 pm

2 stops21h 08m

$714

RaleighSofia

RDU Raleigh-Durham - SOF Sofia

RDUSOF

Raleigh-Durham

Mon 1/18

3:55 pm-1:25 pm

1 stop14h 30m

Sofia

Fri 1/22

6:25 am-8:33 pm

2 stops21h 08m

$722

RaleighSofia

RDU Raleigh-Durham - SOF Sofia

RDUSOF

Raleigh-Durham

Mon 1/18

3:55 pm-1:25 pm

1 stop14h 30m

Sofia

Fri 1/22

6:25 am-8:33 pm

2 stops21h 08m

$723

RaleighSofia

RDU Raleigh-Durham - SOF Sofia

RDUSOF

Raleigh-Durham

Sun 3/28

1:10 pm-6:40 pm

2 stops22h 30m

Sofia

Sun 4/4

6:10 am-8:20 pm

2 stops45h 10m

$765

Quickest round-trip

RaleighSofia

RDU Raleigh-Durham - SOF Sofia

RDUSOF

Raleigh-Durham

Sun 3/28

3:40 pm-1:20 pm

1 stop14h 40m

Sofia

Sat 4/3

6:20 am-1:25 pm

1 stop14h 05m

$768

RaleighSofia

RDU Raleigh-Durham - SOF Sofia

RDUSOF

Raleigh-Durham

Sun 3/28

3:40 pm-1:20 pm

1 stop14h 40m

Sofia

Sun 4/4

6:10 am-1:25 pm

2 stops14h 15m

$785

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 cheapest month to fly to Sofia?

The cheapest month to fly to Sofia from Raleigh is in February. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of February, then book flights to Sofia from Raleigh during May instead. Flights to Sofia in May, while not as cheap as those in February, still average around $562.

Can stopping save me money on Raleigh to Sofia flights?

You could potentially save up to 21% 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

Best Price Found	$299
Fastest flight time	15h 20m
Direct flights	None

The best one-way flight to Sofia from Raleigh in the past 72 hours is $299. The best round-trip flight deal from Raleigh to Sofia found on momondo in the last 72 hours is $585.

The fastest flight from Raleigh to Sofia takes 15h 20m

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

Search flight deals

Frequently asked questions about flying from Raleigh to Sofia

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 15h 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 September 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 (63% of total bookings). The next most popular airline is United Airlines (37%).

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 $494	Free Cancellation	Rating 7.4 10,247 reviews		Search United Airlines flights
Lufthansa	PriceFrom $562	Free Cancellation	Rating 6.8 8,245 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.

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Cheap flights from Raleigh to Sofia from $299

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 11/9. 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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United Airlines flights from Raleigh to Sofia

Our best United Airlines deals on Raleigh to Sofia flight tickets

Lufthansa flights from Raleigh to Sofia

Our best Lufthansa deals on Raleigh to Sofia flight tickets

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How to get the cheapest flight ticket from Raleigh to Sofia

What is the cheapest month to fly to Sofia?

Can stopping save me money on Raleigh to Sofia flights?

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

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

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

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

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

When to book flights from Raleigh to Sofia

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

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying 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?

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

Cabin classes currently available on flights to Sofia

List of cabin classes available on flights landing in Sofia. Availability may vary depending on flight origin and airline.

Popular cities in Bulgaria

Popular flights according to clicks in the last 7 days on momondo

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