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Sofia

$495+ Cheap flights from Raleigh (RDU) to Sofia (SOF)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/27. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — SOF
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Raleigh to Sofia

Discover tips and strategies to find the most affordable flight options for your journey from Raleigh (RDU) to Sofia (SOF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 12, 2025.

Round-trip from

$926
(United Airlines)

One-way from

$495
(Gotogate)

Popular in

June

Cheapest in

November

Average price

$1,300
From Raleigh-Durham to Sofia
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One-way flight from Raleigh-Durham to Sofia
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Highest demand for flights based on searches. 22% potential increase in price ($266 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($40 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Raleigh to Sofia

Cheapest flights from Raleigh to Sofia
Explore the most affordable flight options available from Raleigh to Sofia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/2510:34 amRDU - SOF
2 stops18h 26mUnited Airlines
Fri 8/16:00 amSOF - RDU
2 stops34h 28mUnited Airlines
Deal found 6/10$926
This Gotogate deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/277:00 amRDU - SOF
2 stops22h 00mAir Canada
Sun 8/36:00 amSOF - RDU
2 stops46h 49mAir Canada
Deal found 6/12$994
This SWISS deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/279:23 amRDU - SOF
2 stops22h 22mSWISS
Sun 8/312:45 pmSOF - RDU
3 stops59h 23mSWISS
Deal found 6/12$1,065
This Air France deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/262:08 pmRDU - SOF
2 stops16h 52mMultiple Airlines
Sat 8/27:00 amSOF - RDU
2 stops19h 10mMultiple Airlines
Deal found 6/11$1,112
This Gotogate deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/263:40 pmRDU - SOF
1 stop12h 35mLufthansa
Sat 8/26:15 amSOF - RDU
2 stops21h 15mLufthansa
Deal found 6/11$1,273
This Air France deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/276:20 pmRDU - SOF
1 stop12h 40mAir France
Sun 8/37:00 amSOF - RDU
1 stop16h 10mAir France
Deal found 6/12$1,503
This AranGrant deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure AranGrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/129:19 amRDU - SOF
2 stops25h 36mLOT
Wed 6/186:40 pmSOF - RDU
2 stops34h 49mLOT
Deal found 6/11$4,466
This Cheapflightsfares deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/126:15 pmRDU - SOF
1 stop12h 15mBritish Airways
Wed 6/189:30 pmSOF - RDU
1 stop23h 05mBritish Airways
Deal found 6/11$9,310

Cheapflights Fare Finder

Customize your flight search to find flights from Raleigh to Sofia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from Raleigh to Sofia that are best for you.

Fly from

Raleigh

Fly to

Sofia

Route

Depart

Return

Price

RaleighSofia

RDU - SOF

RDUSOF

Raleigh-Durham

Fri 7/25

10:34 am-12:00 pm

2 stops18h 26m

Sofia

Fri 8/1

6:00 am-9:28 am

2 stops34h 28m

$926

RaleighSofia

RDU - SOF

RDUSOF

Raleigh-Durham

Sun 7/27

7:00 am-12:00 pm

2 stops22h 00m

Sofia

Sun 8/3

6:00 am-9:49 pm

2 stops46h 49m

$994

RaleighSofia

RDU - SOF

RDUSOF

Raleigh-Durham

Sun 7/27

9:23 am-2:45 pm

2 stops22h 22m

Sofia

Sun 8/3

12:45 pm-5:08 pm

3 stops59h 23m

$1,065

RaleighSofia

RDU - SOF

RDUSOF

Raleigh-Durham

Sat 7/26

2:08 pm-2:00 pm

2 stops16h 52m

Sofia

Sat 8/2

7:00 am-7:10 pm

2 stops19h 10m

$1,112

RaleighSofia

RDU - SOF

RDUSOF

Raleigh-Durham

Sat 7/26

3:40 pm-11:15 am

1 stop12h 35m

Sofia

Sat 8/2

6:15 am-8:30 pm

2 stops21h 15m

$1,273

RaleighSofia

RDU - SOF

RDUSOF

Raleigh-Durham

Sun 7/27

6:20 pm-2:00 pm

1 stop12h 40m

Sofia

Sun 8/3

7:00 am-4:10 pm

1 stop16h 10m

$1,503

RaleighSofia

RDU - SOF

RDUSOF

Raleigh-Durham

Sun 7/27

4:00 pm-5:50 pm

2 stops42h 50m

$495

RaleighSofia

RDU - SOF

RDUSOF

Raleigh-Durham

Sun 7/27

6:20 pm-2:00 pm

1 stop12h 40m

$503

RaleighSofia

RDU - SOF

RDUSOF

Raleigh-Durham

Sun 7/27

10:34 am-1:05 pm

3 stops19h 31m

$5,533

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Best time to book a flight from Raleigh to Sofia

Have a flexible travel schedule? Discover the best time to fly to Sofia from Raleigh with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What is the cheapest time of day to fly from RDU to SOF?

Find hourly flight availability from Raleigh to Sofia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

It’s typically best to fly out from Raleigh to Sofia in the evening. Doing so could potentially save you 33% on the flight price compared to flying in the morning, which is usually more expensive.

Rainfall in Sofia by month

Plan your trip to Sofia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Sofia ranges from 1.2 - 2.8 inches per month. June is typically the wettest month, when rainfall can reach 2.8 in. January is typically the driest time to visit Sofia when rainfall is around 1.2 in.

Temperature in Sofia by month

Plan your trip to Sofia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Sofia, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Sofia

Get insights into the airlines that provide service to Sofia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sofia. Reviews last updated June 12, 2025.
Air France
7.5
Good
1,463 reviews

Boarding

7.4

Comfort

7.4

Entertainment

7.0

Overall

7.5

Food

7.0

Crew

8.2

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

SGN - CDG

Staff attentive, would have liked a covering on the seats for sleeping (as Vietnam airways did - and others) ‘duvet’ cover very light- needed but heavier. Food not great, scallop did not smell right, chicken over cooked.
Air France
7.5
Good
1,463 reviews
Air France
7.5
Good
1,463 reviews

Boarding

7.4

Comfort

7.4

Entertainment

7.0

Overall

7.5

Food

7.0

Crew

8.2

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

SGN - CDG

Staff attentive, would have liked a covering on the seats for sleeping (as Vietnam airways did - and others) ‘duvet’ cover very light- needed but heavier. Food not great, scallop did not smell right, chicken over cooked.
SWISS
7.5
Good
1,623 reviews
Air France
7.5
Good
1,463 reviews

Boarding

7.4

Comfort

7.4

Entertainment

7.0

Overall

7.5

Food

7.0

Crew

8.2

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

SGN - CDG

Staff attentive, would have liked a covering on the seats for sleeping (as Vietnam airways did - and others) ‘duvet’ cover very light- needed but heavier. Food not great, scallop did not smell right, chicken over cooked.
United Airlines
7.4
Good
8,790 reviews
Air France
7.5
Good
1,463 reviews

Boarding

7.4

Comfort

7.4

Entertainment

7.0

Overall

7.5

Food

7.0

Crew

8.2

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

SGN - CDG

Staff attentive, would have liked a covering on the seats for sleeping (as Vietnam airways did - and others) ‘duvet’ cover very light- needed but heavier. Food not great, scallop did not smell right, chicken over cooked.
Air Canada
7.1
Good
9,537 reviews
Air France
7.5
Good
1,463 reviews

Boarding

7.4

Comfort

7.4

Entertainment

7.0

Overall

7.5

Food

7.0

Crew

8.2

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

SGN - CDG

Staff attentive, would have liked a covering on the seats for sleeping (as Vietnam airways did - and others) ‘duvet’ cover very light- needed but heavier. Food not great, scallop did not smell right, chicken over cooked.
Lufthansa
6.8
Okay
7,139 reviews
Air France
7.5
Good
1,463 reviews

Boarding

7.4

Comfort

7.4

Entertainment

7.0

Overall

7.5

Food

7.0

Crew

8.2

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

SGN - CDG

Staff attentive, would have liked a covering on the seats for sleeping (as Vietnam airways did - and others) ‘duvet’ cover very light- needed but heavier. Food not great, scallop did not smell right, chicken over cooked.

Related info for your journey

Find useful and relevant information for your journey from Raleigh to Sofia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Raleigh to Sofia round-trip?

    According to our current data, United Airlines ($926), Air Canada ($994), and SWISS ($1,065) offers the cheapest pricing from Raleigh to Sofia.

  • What are the cheapest airlines to fly from Raleigh to Sofia one-way?

    One-way options have recently been found by users for as low as $495 on Air Canada. Other airlines that offer cheap prices include Air France from $503 and United Airlines from $5,533 one-way.

  • Can I find deals for flights from Raleigh to Sofia that include hotel bookings?

    Yes. In addition to deals on Raleigh to Sofia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Raleigh to Sofia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Raleigh to Sofia.

  • Can I find deals for business class flights from Raleigh to Sofia?

    Yes. Cheapflights offers flight deals from Raleigh to Sofia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Raleigh to Sofia?

    Currently, November is the cheapest month in which you can book a flight from Raleigh to Sofia (average of $632). Flying from Raleigh to Sofia in June is currently the most expensive (average of $1,203). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Raleigh to Sofia

See prices for flight routes from nearby airports that may be better suited for you.
Charlotte to Sofia flights
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Top 4 airlines flying from Raleigh to Sofia

Discover the top 4 airlines that operate flights from Raleigh to Sofia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$587Average$859FlexibilityNo cancel feeOn-time69%
Air FranceCheapest$596Average$830FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$677Average$970FlexibilityNo cancel feeOn-time76%
Turkish AirlinesCheapest$769Average$1,378FlexibilityNo cancel feeOn-time77%

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