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$301+ 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 12/10. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — SOF
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheapflights Tip: The best prices from Irving to Sofia are usually found in September or October, 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 July 31, 2025.

Round-trip from

$563
(FlightHub)

One-way from

$301
(Kiwi.com)

Popular in

June

Cheapest in

September

Average price

$1,137
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 ($41 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 31, 2025.

This FlightHub deal was found by Cheapflights users on 7/30. 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.
Thu 11/278:35 pmDFW - SOF
1 stop16h 15mTurkish Airlines
Thu 12/114:00 pmSOF - DFW
1 stop34h 40mTurkish Airlines
Deal found 7/30$563
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/285:15 pmDFW - SOF
2 stops18h 05mLufthansa
Tue 11/116:00 amSOF - DFW
1 stop16h 25mLufthansa
Deal found 7/30$594
This Booking.com deal was found by Cheapflights users on 7/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/287:25 pmDFW - SOF
2 stops15h 55mMultiple Airlines
Tue 11/116:00 amSOF - DFW
2 stops22h 59mMultiple Airlines
Deal found 7/30$605
This Travelocity deal was found by Cheapflights users on 7/31. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/18:45 pmDFW - SOF
2 stops39h 25mBritish Airways
Mon 12/155:25 pmSOF - DFW
2 stops32h 28mBritish Airways
Deal found 7/31$617
This United Airlines deal was found by Cheapflights users on 7/30. 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.
Tue 12/305:15 amDFW - SOF
3 stops24h 35mUnited Airlines
Tue 1/136:00 amSOF - DFW
2 stops24h 47mUnited Airlines
Deal found 7/30$620

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 July 31, 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

Thu 11/27

8:35 pm-8:50 pm

1 stop16h 15m

Sofia

Thu 12/11

4:00 pm-6:40 pm

1 stop34h 40m

$563

DallasSofia

DFW - SOF

DFWSOF

Dallas/Fort Worth

Tue 10/28

5:15 pm-6:20 pm

2 stops18h 05m

Sofia

Tue 11/11

6:00 am-2:25 pm

1 stop16h 25m

$594

DallasSofia

DFW - SOF

DFWSOF

Dallas/Fort Worth

Tue 10/28

7:25 pm-6:20 pm

2 stops15h 55m

Sofia

Tue 11/11

6:00 am-8:59 pm

2 stops22h 59m

$605

DallasSofia

DFW - SOF

DFWSOF

Dallas/Fort Worth

Mon 1/26

6:55 pm-8:10 pm

2 stops41h 15m

Sofia

Mon 2/9

5:25 pm-7:10 pm

1 stop33h 45m

$608

DallasSofia

DFW - SOF

DFWSOF

Dallas/Fort Worth

Mon 1/26

9:25 pm-8:10 pm

2 stops38h 45m

Sofia

Mon 2/9

5:25 pm-6:45 pm

2 stops33h 20m

$616

DallasSofia

DFW - SOF

DFWSOF

Dallas/Fort Worth

Tue 12/30

5:15 am-1:50 pm

3 stops24h 35m

Sofia

Tue 1/13

6:00 am-10:47 pm

2 stops24h 47m

$620

DallasSofia

DFW - SOF

DFWSOF

Dallas/Fort Worth

Tue 1/27

4:05 pm-1:55 pm

1 stop13h 50m

Sofia

Tue 2/10

7:10 am-9:24 pm

2 stops22h 14m

$674

DallasSofia

DFW - SOF

DFWSOF

Dallas/Fort Worth

Mon 1/26

7:27 pm-6:20 pm

3 stops38h 53m

Sofia

Mon 2/9

6:15 am-10:34 pm

3 stops24h 19m

$680

DallasSofia

DFW - SOF

DFWSOF

Dallas/Fort Worth

Wed 12/10

6:00 am-9:05 pm

2 stops31h 05m

$301

DallasSofia

DFW - SOF

DFWSOF

Dallas/Fort Worth

Thu 11/27

8:35 pm-8:50 pm

1 stop16h 15m

$370

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

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 July 25, 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 $1,187). 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 July 31, 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.

How much does it cost to fly round-trip from Irving to Sofia?

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 July 31, 2025.
Peruse reviews from past customers who have flown with Air France, United Airlines, and Turkish Airlines from Irving to Sofia to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air France
7.5
Good
1,465 reviews

Comfort

7.4

Boarding

7.4

Crew

8.1

Entertainment

7.0

Overall

7.5

Food

7.0

Reviews

1 / 20
10.0
Excellent

SYLVIA,Apr 2025

TLV - CDG

A newer plane. The flight from TelAviv to Paris was on a new aircraft, wider seat. ,more privacy. Nice toilets. The flight from Paris to Santiago Chile was on a very old aircraft. Awful toilets, outmoded sits etc.
Air France
7.5
Good
1,465 reviews
Air France
7.5
Good
1,465 reviews

Comfort

7.4

Boarding

7.4

Crew

8.1

Entertainment

7.0

Overall

7.5

Food

7.0

Reviews

1 / 20
10.0
Excellent

SYLVIA,Apr 2025

TLV - CDG

A newer plane. The flight from TelAviv to Paris was on a new aircraft, wider seat. ,more privacy. Nice toilets. The flight from Paris to Santiago Chile was on a very old aircraft. Awful toilets, outmoded sits etc.
United Airlines
7.4
Good
8,900 reviews
Air France
7.5
Good
1,465 reviews

Comfort

7.4

Boarding

7.4

Crew

8.1

Entertainment

7.0

Overall

7.5

Food

7.0

Reviews

1 / 20
10.0
Excellent

SYLVIA,Apr 2025

TLV - CDG

A newer plane. The flight from TelAviv to Paris was on a new aircraft, wider seat. ,more privacy. Nice toilets. The flight from Paris to Santiago Chile was on a very old aircraft. Awful toilets, outmoded sits etc.
Turkish Airlines
7.3
Good
3,933 reviews
Air France
7.5
Good
1,465 reviews

Comfort

7.4

Boarding

7.4

Crew

8.1

Entertainment

7.0

Overall

7.5

Food

7.0

Reviews

1 / 20
10.0
Excellent

SYLVIA,Apr 2025

TLV - CDG

A newer plane. The flight from TelAviv to Paris was on a new aircraft, wider seat. ,more privacy. Nice toilets. The flight from Paris to Santiago Chile was on a very old aircraft. Awful toilets, outmoded sits etc.
American Airlines
7.2
Good
10,000 reviews
Air France
7.5
Good
1,465 reviews

Comfort

7.4

Boarding

7.4

Crew

8.1

Entertainment

7.0

Overall

7.5

Food

7.0

Reviews

1 / 20
10.0
Excellent

SYLVIA,Apr 2025

TLV - CDG

A newer plane. The flight from TelAviv to Paris was on a new aircraft, wider seat. ,more privacy. Nice toilets. The flight from Paris to Santiago Chile was on a very old aircraft. Awful toilets, outmoded sits etc.
Air Canada
7.1
Good
9,851 reviews
Air France
7.5
Good
1,465 reviews

Comfort

7.4

Boarding

7.4

Crew

8.1

Entertainment

7.0

Overall

7.5

Food

7.0

Reviews

1 / 20
10.0
Excellent

SYLVIA,Apr 2025

TLV - CDG

A newer plane. The flight from TelAviv to Paris was on a new aircraft, wider seat. ,more privacy. Nice toilets. The flight from Paris to Santiago Chile was on a very old aircraft. Awful toilets, outmoded sits etc.

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 $1,187). 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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$628Average$860FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$650Average$1,184FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$728Average$959FlexibilityNo cancel feeOn-time69%

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