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Sofia

$341+ Cheap flights from Irving, TX 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 7/15. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — SOF
Jun 21 — Jun 281
Sat 6/21
Sat 6/28
1 adult, Economy
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Cheapflights Tip: The best prices from Irving to Sofia are usually found in October or February, booked 69 days in advance, depart on a Friday or Thursday and return on a Thursday

Cheap flight deals from Irving to Sofia

Keep the following information in mind while searching for Irving to Sofia flight deals. Data was last updated June 16, 2025.

Round-trip from

$606
(FlightHub)

One-way from

$341
(Kiwi.com)

Popular in

June

Cheapest in

October

Average price

$1,328
From Irving to Sofia
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One-way flight from Irving to Sofia
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Highest demand for flights based on searches. 27% potential increase in price ($332 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 Irving to Sofia

Cheapest flights from Irving to Sofia
Explore the most affordable flight options available from Irving to Sofia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 16, 2025.

This Mytrip deal was found by Cheapflights users on 6/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/127:15 amDFW - SOF
2 stops24h 00mMultiple Airlines
Wed 11/266:15 amSOF - DFW
2 stops23h 34mMultiple Airlines
Deal found 6/15$579
This Mytrip deal was found by Cheapflights users on 6/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/114:15 pmDFW - SOF
1 stop13h 35mLufthansa
Tue 11/256:00 amSOF - DFW
1 stop16h 25mLufthansa
Deal found 6/14$600
This FlightHub deal was found by Cheapflights users on 6/14. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/62:30 pmDFW - SOF
1 stop16h 15mTurkish Airlines
Wed 8/203:35 pmSOF - DFW
1 stop35h 35mTurkish Airlines
Deal found 6/14$606
This United Airlines deal was found by Cheapflights users on 6/15. 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.
Sun 12/74:15 pmDFW - SOF
1 stop22h 30mUnited Airlines
Thu 12/252:35 pmSOF - DFW
2 stops34h 07mUnited Airlines
Deal found 6/15$610
This Orbitz deal was found by Cheapflights users on 6/14. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/66:49 pmDFW - SOF
2 stops34h 41mBritish Airways
Wed 8/209:30 pmSOF - DFW
2 stops28h 24mBritish Airways
Deal found 6/14$615
This Air Canada deal was found by Cheapflights users on 6/14. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1112:20 pmDFW - SOF
2 stops17h 30mAir Canada
Tue 11/256:00 amSOF - DFW
3 stops24h 27mAir Canada
Deal found 6/14$620
This Air France deal was found by Cheapflights users on 6/16. 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.
Tue 8/53:50 pmDFW - SOF
1 stop14h 10mAir France
Tue 8/197:00 amSOF - DFW
2 stops20h 14mAir France
Deal found 6/16$624
This American Airlines deal was found by Cheapflights users on 6/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/129:15 pmDFW - SOF
1 stop31h 45mAmerican Airlines
Fri 12/268:15 pmSOF - DFW
1 stop32h 50mAmerican Airlines
Deal found 6/15$786
This KLM deal was found by Cheapflights users on 6/16. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2112:00 pmDFW - SOF
2 stops18h 00mKLM
Fri 9/57:00 amSOF - DFW
2 stops20h 14mKLM
Deal found 6/16$828
This Austrian Airlines deal was found by Cheapflights users on 6/16. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2112:24 pmDFW - SOF
2 stops27h 31mAustrian Airlines
Wed 9/36:55 pmSOF - DFW
2 stops31h 32mAustrian Airlines
Deal found 6/16$861

Cheapflights Fare Finder

Customize your flight search to find flights from Irving 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 16, 2025.
Use the filters below to find and compare flights from Irving to Sofia that are best for you.

Fly from

Irving

Fly to

Sofia

Route

Depart

Return

Price

DallasSofia

DFW - SOF

DFWSOF

Dallas/Fort Worth

Wed 11/12

7:15 am-3:15 pm

2 stops24h 00m

Sofia

Wed 11/26

6:15 am-9:49 pm

2 stops23h 34m

$579

DallasSofia

DFW - SOF

DFWSOF

Dallas/Fort Worth

Tue 11/11

4:15 pm-1:50 pm

1 stop13h 35m

Sofia

Tue 11/25

6:00 am-2:25 pm

1 stop16h 25m

$600

DallasSofia

DFW - SOF

DFWSOF

Dallas/Fort Worth

Sun 12/7

7:25 am-1:10 pm

2 stops21h 45m

Sofia

Tue 12/23

6:00 am-2:25 pm

1 stop16h 25m

$604

DallasSofia

DFW - SOF

DFWSOF

Dallas/Fort Worth

Wed 8/6

2:30 pm-2:45 pm

1 stop16h 15m

Sofia

Wed 8/20

3:35 pm-7:10 pm

1 stop35h 35m

$606

DallasSofia

DFW - SOF

DFWSOF

Dallas/Fort Worth

Wed 8/6

6:49 pm-1:30 pm

2 stops34h 41m

Sofia

Wed 8/20

9:30 pm-5:54 pm

2 stops28h 24m

$615

DallasSofia

DFW - SOF

DFWSOF

Dallas/Fort Worth

Tue 11/11

12:20 pm-1:50 pm

2 stops17h 30m

Sofia

Tue 11/25

6:00 am-10:27 pm

3 stops24h 27m

$620

DallasSofia

DFW - SOF

DFWSOF

Dallas/Fort Worth

Fri 12/12

9:15 pm-1:00 pm

1 stop31h 45m

Sofia

Fri 12/26

8:15 pm-9:05 pm

1 stop32h 50m

$786

DallasSofia

DFW - SOF

DFWSOF

Dallas/Fort Worth

Thu 8/21

12:00 pm-2:00 pm

2 stops18h 00m

Sofia

Fri 9/5

7:00 am-7:14 pm

2 stops20h 14m

$828

DallasSofia

DFW - SOF

DFWSOF

Dallas/Fort Worth

Thu 8/21

12:24 pm-11:55 pm

2 stops27h 31m

Sofia

Wed 9/3

6:55 pm-6:27 pm

2 stops31h 32m

$861

DallasSofia

DFW - SOF

DFWSOF

Dallas/Fort Worth

Tue 7/15

5:45 am-10:25 am

3 stops44h 40m

$341

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/15

Showing 1-10 of 11 results
1
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Best time to book a flight from Irving to Sofia

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

How far ahead should I book a flight from Irving to Sofia?

Use this chart to determine the optimal time to book a round-trip flight from Irving to Sofia. Price data was last updated on June 13, 2025.

To ensure you get the cheapest price possible for a flight from Irving to Sofia, you should look to book at least 69 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, November is the cheapest month in which you can book a flight from Irving to Sofia (average of $632). Flying from Irving 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.

What is the cheapest time of day to fly from 1RV to SOF?

Find hourly flight availability from Irving 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 16, 2025.

When flying from Irving 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 June 16, 2025.
United Airlines
7.4
Good
8,801 reviews

Crew

8.1

Comfort

7.3

Boarding

7.7

Entertainment

7.0

Overall

7.4

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,801 reviews
United Airlines
7.4
Good
8,801 reviews

Crew

8.1

Comfort

7.3

Boarding

7.7

Entertainment

7.0

Overall

7.4

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Turkish Airlines
7.3
Good
3,852 reviews
United Airlines
7.4
Good
8,801 reviews

Crew

8.1

Comfort

7.3

Boarding

7.7

Entertainment

7.0

Overall

7.4

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Air Canada
7.1
Good
9,554 reviews
United Airlines
7.4
Good
8,801 reviews

Crew

8.1

Comfort

7.3

Boarding

7.7

Entertainment

7.0

Overall

7.4

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Lufthansa
6.8
Okay
7,149 reviews
United Airlines
7.4
Good
8,801 reviews

Crew

8.1

Comfort

7.3

Boarding

7.7

Entertainment

7.0

Overall

7.4

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
British Airways
6.6
Okay
7,019 reviews
United Airlines
7.4
Good
8,801 reviews

Crew

8.1

Comfort

7.3

Boarding

7.7

Entertainment

7.0

Overall

7.4

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

Find useful and relevant information for your journey from Irving 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 Irving?

    Located just 4.2 mi from the city center, Sofia is the airport most travelers will use when flying to Sofia from Irving. Booking flights from Irving to Sofia (SOF) should be relatively easy as there are 0 daily inbound flights from Irving from 3 different airlines.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Irving to Sofia (average of $632). Flying from Irving 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

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Top 3 airlines flying from Irving to Sofia

Discover the top 3 airlines that operate flights from Irving 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 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$633Average$874FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$650Average$1,164FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$728Average$959FlexibilityNo cancel feeOn-time69%

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