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Sofia

$289+ Cheap flights from Durham, NC 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 3/5. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — SOF
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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Cheap flight deals from Durham to Sofia

Discover tips and strategies to find the most affordable flight options for your journey from Durham (DU8) 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 January 21, 2025.

Round-trip from

$744
(United Airlines)

One-way from

$289
(Kiwi.com)

Popular in

July

Cheapest in

November

Average price

$690
From Durham to Sofia
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One-way flight from Durham to Sofia
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Highest demand for flights based on searches. 21% potential increase in price ($262 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($32 potential savings vs. average RT price).
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Average for round-trip flights in January 2025
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Find flight deals from Durham to Sofia

Cheapest flights from Durham to Sofia
Explore the most affordable flight options available from Durham to Sofia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.

This United Airlines deal was found by Cheapflights users on 1/21. 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 3/76:00 amRDU - SOF
2 stops28h 50mUnited Airlines
Fri 3/146:05 amSOF - RDU
2 stops23h 39mUnited Airlines
Deal found 1/21$744
This Gotogate deal was found by Cheapflights users on 1/21. 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.
Fri 3/710:35 amRDU - SOF
2 stops20h 25mMultiple Airlines
Fri 3/146:40 pmSOF - RDU
1 stop26h 35mMultiple Airlines
Deal found 1/21$1,221
This Gotogate deal was found by Cheapflights users on 1/21. 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.
Fri 3/75:32 amRDU - SOF
2 stops22h 43mBritish Airways
Fri 3/148:15 pmSOF - RDU
1 stop29h 13mBritish Airways
Deal found 1/21$1,294

Find flights from Durham to Sofia within your budget

Customize your flight search to find flights from Durham 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 January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

RaleighSofia

RDU - SOF

RDUSOF

Raleigh-Durham

Fri 3/7

6:00 am-5:50 pm

2 stops28h 50m

Sofia

Fri 3/14

6:05 am-11:44 pm

2 stops23h 39m

$744

RaleighSofia

RDU - SOF

RDUSOF

Raleigh-Durham

Fri 3/7

10:35 am-2:00 pm

2 stops20h 25m

Sofia

Fri 3/14

6:40 pm-3:15 pm

1 stop26h 35m

$1,221

RaleighSofia

RDU - SOF

RDUSOF

Raleigh-Durham

Fri 3/7

5:32 am-11:15 am

2 stops22h 43m

Sofia

Fri 3/14

8:15 pm-7:28 pm

1 stop29h 13m

$1,294

RaleighSofia

RDU - SOF

RDUSOF

Raleigh-Durham

Wed 3/5

1:27 pm-12:20 am

3 stops27h 53m

$289

RaleighSofia

RDU - SOF

RDUSOF

Raleigh-Durham

Thu 1/30

5:37 am-7:25 pm

2 stops30h 48m

$522

RaleighSofia

RDU - SOF

RDUSOF

Raleigh-Durham

Thu 1/30

4:05 pm-1:25 pm

1 stop14h 20m

$540

RaleighSofia

RDU - SOF

RDUSOF

Raleigh-Durham

Thu 1/30

4:20 pm-1:00 pm

3 stops37h 40m

$544

RaleighSofia

RDU - SOF

RDUSOF

Raleigh-Durham

Sat 5/31

9:30 am-3:35 pm

2 stops23h 05m

$576

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Best time to book a flight from Durham to Sofia

Have a flexible travel schedule? Discover the best time to fly to Sofia from Durham 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.

Travel insights for flights from Durham to Sofia

Get recent, data-driven insights about flights from Durham to Sofia including ideal travel times, pricing trends, and more.

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

Currently, November is the cheapest month in which you can book a flight from Durham to Sofia (average of $632). Flying from Durham to Sofia in June is currently the most expensive (average of $1,243). 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.

What is the cheapest time of day to fly from DU8 to SOF?

Find hourly flight availability from Durham 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 January 21, 2025.

When flying from Durham to Sofia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 January 21, 2025.
United Airlines
7.4
Good
8,985 reviews

Comfort

7.3

Crew

8.1

Food

6.7

Entertainment

7.1

Boarding

7.7

Overall

7.4

Reviews

1 / 10

United Airlines flights seem to always use a bus to/from the boarding gate to the plane. Can they not get their own gate? This time there was no lift when leaving the plane and people in wheelchairs somehow had to climb down the steps to the ground to get to the bus. I udon’t know how some managed that!

United Airlines
7.4
Good
8,985 reviews
United Airlines
7.4
Good
8,985 reviews

Comfort

7.3

Crew

8.1

Food

6.7

Entertainment

7.1

Boarding

7.7

Overall

7.4

Reviews

1 / 10

United Airlines flights seem to always use a bus to/from the boarding gate to the plane. Can they not get their own gate? This time there was no lift when leaving the plane and people in wheelchairs somehow had to climb down the steps to the ground to get to the bus. I udon’t know how some managed that!

Air Canada
7.0
Good
8,635 reviews
United Airlines
7.4
Good
8,985 reviews

Comfort

7.3

Crew

8.1

Food

6.7

Entertainment

7.1

Boarding

7.7

Overall

7.4

Reviews

1 / 10

United Airlines flights seem to always use a bus to/from the boarding gate to the plane. Can they not get their own gate? This time there was no lift when leaving the plane and people in wheelchairs somehow had to climb down the steps to the ground to get to the bus. I udon’t know how some managed that!

Lufthansa
6.8
Okay
7,111 reviews
United Airlines
7.4
Good
8,985 reviews

Comfort

7.3

Crew

8.1

Food

6.7

Entertainment

7.1

Boarding

7.7

Overall

7.4

Reviews

1 / 10

United Airlines flights seem to always use a bus to/from the boarding gate to the plane. Can they not get their own gate? This time there was no lift when leaving the plane and people in wheelchairs somehow had to climb down the steps to the ground to get to the bus. I udon’t know how some managed that!

British Airways
6.6
Okay
6,834 reviews
United Airlines
7.4
Good
8,985 reviews

Comfort

7.3

Crew

8.1

Food

6.7

Entertainment

7.1

Boarding

7.7

Overall

7.4

Reviews

1 / 10

United Airlines flights seem to always use a bus to/from the boarding gate to the plane. Can they not get their own gate? This time there was no lift when leaving the plane and people in wheelchairs somehow had to climb down the steps to the ground to get to the bus. I udon’t know how some managed that!

Air Serbia
6.4
Okay
197 reviews
United Airlines
7.4
Good
8,985 reviews

Comfort

7.3

Crew

8.1

Food

6.7

Entertainment

7.1

Boarding

7.7

Overall

7.4

Reviews

1 / 10

United Airlines flights seem to always use a bus to/from the boarding gate to the plane. Can they not get their own gate? This time there was no lift when leaving the plane and people in wheelchairs somehow had to climb down the steps to the ground to get to the bus. I udon’t know how some managed that!

Related info for your journey

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

  • What airport do you fly into for flights to Sofia from Durham?

    Sofia (SOF), located 4.2 mi from the city center, is the airport you fly into when you book flights from Durham to Sofia. 3 airlines have flights to Sofia from Durham on a regular basis. Booking flights from Durham to Sofia should not be difficult; the airport handles an average of 0 inbound flights from Durham per day.

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

    $522 is the cheapest one-way deal found within the past few days, from British Airways. You may also be able to find cheap deals on Lufthansa and Air Canada, with prices starting from $540 and $544, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Durham 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 Durham to Sofia?

    Currently, November is the cheapest month in which you can book a flight from Durham to Sofia (average of $632). Flying from Durham to Sofia in June is currently the most expensive (average of $1,243). 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

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Alternative routes for Durham to Sofia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Durham to Sofia

Discover the top 3 airlines that operate flights from Durham 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 January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$582Average$1,121FlexibilityNo cancel feeOn-time69%
Air FranceCheapest$596Average$762FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$715Average$1,241FlexibilityNo cancel feeOn-time76%
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