Sofia

$375+ Cheap flights from Las Vegas (LAS) 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 9/6. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — SOF
may. 22 — may. 291
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Cheap flight deals from Las Vegas to Sofia

Cheapest flights from Las Vegas to Sofia
Explore the most affordable flight options available from Las Vegas to Sofia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 22, 2026.

This FlightHub deal was found by Cheapflights users on 4/20. 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.
lun. 4/276:00 pm
LAS
-
SOF
2 stops19h 15m
Lufthansa
mié. 5/136:20 am
SOF
-
LAS
1 stop20h 00m
Lufthansa
Deal found 4/20$896
This KAYAK deal was found by Cheapflights users on 4/20. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 7/2710:10 pm
LAS
-
SOF
1 stop36h 20m
British Airways
lun. 8/178:10 pm
SOF
-
LAS
1 stop33h 50m
British Airways
Deal found 4/20$913
This FlightHub deal was found by Cheapflights users on 4/21. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/2211:56 am
LAS
-
SOF
2 stops20h 44m
Lufthansa
mié. 5/136:20 am
SOF
-
LAS
1 stop20h 00m
Lufthansa
Deal found 4/21$919
This United Airlines deal was found by Cheapflights users on 4/20. 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.
lun. 7/274:25 pm
LAS
-
SOF
2 stops16h 15m
United Airlines
lun. 8/178:00 am
SOF
-
LAS
2 stops22h 10m
United Airlines
Deal found 4/20$920
This Justfly.com deal was found by Cheapflights users on 4/20. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 7/2611:25 pm
LAS
-
SOF
2 stops25h 30m
Multiple Airlines
vie. 8/147:05 pm
SOF
-
LAS
1 stop31h 15m
Multiple Airlines
Deal found 4/20$928
This KAYAK deal was found by Cheapflights users on 4/20. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 7/279:10 pm
LAS
-
SOF
1 stop15h 30m
Lufthansa
vie. 8/147:05 pm
SOF
-
LAS
1 stop31h 15m
Lufthansa
Deal found 4/20$929
This KLM deal was found by Cheapflights users on 4/22. 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.
dom. 4/268:25 pm
LAS
-
SOF
1 stop31h 35m
KLM
mar. 5/127:00 am
SOF
-
LAS
1 stop21h 35m
KLM
Deal found 4/22$930
This United Airlines deal was found by Cheapflights users on 4/22. 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.
dom. 4/263:53 pm
LAS
-
SOF
2 stops21h 22m
United Airlines
mar. 5/126:10 am
SOF
-
LAS
3 stops27h 46m
United Airlines
Deal found 4/22$933
This Justfly.com deal was found by Cheapflights users on 4/20. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 7/2611:25 pm
LAS
-
SOF
2 stops25h 30m
Multiple Airlines
sáb. 8/156:20 am
SOF
-
LAS
2 stops20h 05m
Multiple Airlines
Deal found 4/20$934

Find flight deals from Las Vegas to Sofia

Discover tips and strategies to find the most affordable flight options for your journey from Las Vegas (LAS) 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 abril 22, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$897
(United Airlines)

One-way from

$378
(United Airlines)

Popular in

June

Cheapest in

January

Average price

$774
Provider with most accurate pricing for Las Vegas Harry Reid Intl-Sofia flight deals.
Provider most trusted by Cheapflights users for Las Vegas Harry Reid Intl-Sofia flights.
From Las Vegas Harry Reid Intl to Sofia
One-way flight from Las Vegas Harry Reid Intl to Sofia
Highest demand for flights based on searches. 21% potential increase in price ($221 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($34 potential savings vs. average RT price).
Average for round-trip flights in April 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Las Vegas 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 abril 22, 2026.
Use the filters below to find and compare flights from Las Vegas to Sofia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Las VegasSofia

LAS - SOF

LASSOF

Las Vegas Harry Reid Intl

sáb. 7/25

11:30 pm-1:35 pm

2 stops28h 05m

Sofia

lun. 8/17

8:00 am-11:55 pm

2 stops25h 55m

$978

Las VegasSofia

LAS - SOF

LASSOF

Las Vegas Harry Reid Intl

dom. 7/26

11:30 pm-10:55 am

2 stops25h 25m

Sofia

jue. 8/13

8:00 am-7:57 pm

2 stops21h 57m

$1,018
Quickest round-trip

Las VegasSofia

LAS - SOF

LASSOF

Las Vegas Harry Reid Intl

lun. 8/17

9:10 pm-10:40 pm

1 stop15h 30m

Sofia

vie. 8/21

6:20 am-4:20 pm

1 stop20h 00m

$1,056

Las VegasSofia

LAS - SOF

LASSOF

Las Vegas Harry Reid Intl

mié. 6/10

7:05 am-2:00 pm

2 stops20h 55m

Sofia

mié. 7/8

7:00 am-3:35 pm

1 stop18h 35m

$1,113

Las VegasSofia

LAS - SOF

LASSOF

Las Vegas Harry Reid Intl

mié. 6/17

7:00 am-11:40 am

2 stops18h 40m

Sofia

vie. 8/14

8:00 am-8:10 pm

2 stops22h 10m

$1,118

Las VegasSofia

LAS - SOF

LASSOF

Las Vegas Harry Reid Intl

dom. 6/14

9:10 pm-11:00 pm

1 stop15h 50m

Sofia

sáb. 8/15

6:20 am-4:20 pm

1 stop20h 00m

$1,145

Las VegasSofia

LAS - SOF

LASSOF

Las Vegas Harry Reid Intl

mié. 6/17

7:00 am-11:40 am

2 stops18h 40m

Sofia

mié. 8/12

8:00 am-7:57 pm

2 stops21h 57m

$1,148

Las VegasSofia

LAS - SOF

LASSOF

Las Vegas Harry Reid Intl

mar. 6/16

8:48 am-6:00 pm

2 stops23h 12m

Sofia

vie. 8/14

6:20 am-4:20 pm

1 stop20h 00m

$1,156

Las VegasSofia

LAS - SOF

LASSOF

Las Vegas Harry Reid Intl

mié. 5/20

6:45 am-6:40 pm

2 stops25h 55m

Sofia

lun. 6/15

2:20 pm-11:04 am

2 stops30h 44m

$1,170

Las VegasSofia

LAS - SOF

LASSOF

Las Vegas Harry Reid Intl

mar. 6/16

8:48 am-6:00 pm

2 stops23h 12m

Sofia

jue. 8/13

2:10 pm-4:20 pm

1 stop36h 10m

$1,173

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/22

Showing 1-10 of 23 resultsSorted by cheapest first
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2
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Compare providers for flights from Las Vegas to Sofia

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Las Vegas to Sofia in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star
AranGrantPrice Accuracy2 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Las Vegas-Sofia flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Las Vegas-Sofia flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Las Vegas-Sofia flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Las Vegas-Sofia flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Las Vegas-Sofia flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Las Vegas to Sofia

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

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

Use this chart to determine the optimal time to book a round-trip flight from Las Vegas to Sofia. Price data was last updated on April 17, 2026.

Booking 51 days in advance of your planned departure date is, on average, the best time to get cheap flights from Las Vegas to Sofia. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, January is the cheapest month in which you can book a flight from Las Vegas to Sofia (average of $549). Flying from Las Vegas to Sofia in June is currently the most expensive (average of $1,163). 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.

How much does it cost to fly round-trip from Las Vegas 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 abril 22, 2026.
Read reviews from past customers who have flown KLM,SWISS, andUnited Airlines from Las Vegas to Sofia. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.7

Food

7.3

Boarding

7.8

Crew

8.4

Entertainment

7.1

Overall

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

Comfort

7.7

Food

7.3

Boarding

7.8

Crew

8.4

Entertainment

7.1

Overall

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

Comfort

7.7

Food

7.3

Boarding

7.8

Crew

8.4

Entertainment

7.1

Overall

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

Comfort

7.7

Food

7.3

Boarding

7.8

Crew

8.4

Entertainment

7.1

Overall

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

Comfort

7.7

Food

7.3

Boarding

7.8

Crew

8.4

Entertainment

7.1

Overall

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

Comfort

7.7

Food

7.3

Boarding

7.8

Crew

8.4

Entertainment

7.1

Overall

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

Related info for your journey

Find useful and relevant information for your journey from Las Vegas to Sofia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from Las Vegas to Sofia?

    There are many flights that can get you from Las Vegas to Sofia in 19h 10m. Fly via United Airlines to get the fastest option. The distance between Las Vegas and Sofia is about 6396 mi.

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

    Flying on United Airlines is currently your cheapest option to Sofia, with prices starting at $532. Additional round-trip tickets that might be worth considering are offered by KLM and Lufthansa, with the lowest prices starting at $538 and $610, respectively. United Airlines is priced at 33% lower than the current average price of a flight leaving 3 months from now.

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

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

  • How can I find direct flights from Las Vegas to Sofia?

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

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

    Yes. Cheapflights offers flight deals from Las Vegas 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 Las Vegas to Sofia?

    Currently, January is the cheapest month in which you can book a flight from Las Vegas to Sofia (average of $549). Flying from Las Vegas to Sofia in June is currently the most expensive (average of $1,163). 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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Complete your trip

Complete your trip to Sofia by adding a car rental and/or hotel reservation to your travel itinerary.

Top 5 airlines flying from Las Vegas to Sofia

Discover the top 5 airlines that operate flights from Las Vegas 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 abril 22, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$532Average$781FlexibilityNo cancel feeOn-time69%
KLMCheapest$538Average$778FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$610Average$872FlexibilityNo cancel feeOn-time76%
SWISSCheapest$625Average$898FlexibilityNo cancel feeOn-time79%
British AirwaysCheapest$668Average$990FlexibilityNo cancel feeOn-time70%

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