SOF - LAS

$533 Find Cheap Flights from Sofia to Las Vegas

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Sofia to Las Vegas departing on 3/29. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Las Vegas

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Sofia to Las Vegas, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Sofia to Las Vegas, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$891
Overall average: $942
Lufthansa
Sun 2/15Sun 3/1
SOF - LAS • 1 stop
Cheapest one-way
$533
Typical prices: $563-$670
Multiple Airlines
Sun 3/29
SOF - LAS • 3 stops
Top airlines
Lufthansa
Cheapest • from $891 (round-trip)
KLM
Best reviews • 7.7 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
3 weeks
in advance
Our data shows that travelers who book at least 3 weeks in advance save around 17% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
June
Cheapest • 11% price drop
March
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Las Vegas!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Sofia to Las Vegas (SOF-LAS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Sofia to Las Vegas that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Sofia to Las Vegas

Sun, Feb 15 - Sun, Mar 1
Lufthansa Logo
6:10 am - 2:40 pm
SOF
-
LAS
18h 30m
1 stop
Lufthansa Logo
2:34 pm - 6:20 pm
LAS
-
SOF
17h 46m
2 stops
$891Lufthansa
Sun, Feb 15 - Sun, Mar 1
Lufthansa Logo
6:10 am - 2:40 pm
SOF
-
LAS
18h 30m
1 stop
Lufthansa Logo
2:34 pm - 6:20 pm
LAS
-
SOF
17h 46m
2 stops
$901Lufthansa
Sun, Feb 15 - Sun, Mar 1
Lufthansa Logo
6:10 am - 2:40 pm
SOF
-
LAS
18h 30m
1 stop
Lufthansa Logo
4:25 pm - 6:00 pm
LAS
-
SOF
15h 35m
1 stop
$918Lufthansa
Sun, Mar 15 - Sat, Mar 28
United Airlines Logo
6:10 am - 3:40 pm
SOF
-
LAS
18h 30m
1 stop
United Airlines Logo
5:30 am - 10:00 pm
LAS
-
SOF
31h 30m
2 stops
$934United Airlines
Sun, Feb 15 - Sun, Mar 1
Lufthansa Logo
6:10 am - 2:40 pm
SOF
-
LAS
18h 30m
1 stop
Lufthansa Logo
4:25 pm - 6:00 pm
LAS
-
SOF
15h 35m
1 stop
$935Lufthansa
Sun, Feb 15 - Sun, Mar 1
Lufthansa Logo
2:25 pm - 12:43 am
SOF
-
LAS
20h 18m
2 stops
Lufthansa Logo
2:34 pm - 6:20 pm
LAS
-
SOF
17h 46m
2 stops
$939Lufthansa
Sun, Feb 15 - Sun, Mar 1
Lufthansa Logo
2:25 pm - 12:43 am
SOF
-
LAS
20h 18m
2 stops
Lufthansa Logo
2:34 pm - 6:20 pm
LAS
-
SOF
17h 46m
2 stops
$940Lufthansa
Wed, Feb 18 - Fri, May 15
United Airlines Logo
6:10 am - 12:05 pm
SOF
-
LAS
15h 55m
1 stop
United Airlines Logo
4:35 pm - 11:10 pm
LAS
-
SOF
20h 35m
2 stops
$948United Airlines
Wed, Feb 18 - Fri, May 15
United Airlines Logo
6:10 am - 12:05 pm
SOF
-
LAS
15h 55m
1 stop
United Airlines Logo
8:00 am - 10:30 pm
LAS
-
SOF
28h 30m
2 stops
$949United Airlines
Thu, Feb 19 - Wed, May 20
United Airlines Logo
6:00 am - 11:31 pm
SOF
-
LAS
51h 31m
3 stops
United Airlines Logo
9:10 pm - 10:50 pm
LAS
-
SOF
15h 40m
1 stop
$953United Airlines
Booking Insights

KAYAK's insights & trends for Sofia to Las Vegas flights

Get data-powered insights and trends into flights from Sofia to Las Vegas to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Sofia to Las Vegas?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Sofia to Las Vegas, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Sofia to Las Vegas is June, where tickets cost $869 (return) on average. On the other hand, the most expensive months are August and January, where the average cost of round-trip tickets is $1,104 and $1,093 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Sofia to Las Vegas, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Sofia to Las Vegas, you should book around 3 weeks before departure, which saves you about 17% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 21 weeks before departure.

Good to know

Low seasonAugust
Cheapest flight$533
Best time to beat the crowds but there is an average 13% increase in price.
Most popular time to fly with an average 7% increase in price.
Flight from Sofia to Las Vegas

When to book flights from Sofia to Las Vegas

Are your dates flexible? Find out the best times to travel from Sofia to Las Vegas based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Sofia to Las Vegas

  • What is the cheapest flight from Sofia to Las Vegas?

    In the last 3 days, the lowest price for a flight from Sofia to Las Vegas was $533 for a one-way ticket and $891 for a round-trip.

  • Do I need a passport to fly between Sofia and Las Vegas?

    Yes, you’ll need a passport to travel to Las Vegas from Sofia.

  • Which aircraft models fly most regularly from Sofia to Las Vegas?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Sofia to Las Vegas?

    SkyTeam, and Star Alliance are the airline alliances operating flights between Sofia and Las Vegas, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Sofia to Las Vegas, KLM or United Airlines?

    The two airlines most popular with KAYAK users for flights from Sofia to Las Vegas are KLM and United Airlines. With an average price for the route of $1,071 and an overall rating of 7.7, KLM is the most popular choice. United Airlines is also a great choice for the route, with an average price of $958 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Sofia to Las Vegas?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Sofia to Las Vegas.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Sofia to Las Vegas?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Las Vegas from Sofia is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Sofia to Las Vegas?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Las Vegas with an airline and back to Sofia with another airline. Booking your flights between Sofia and LAS can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Sofia to Las Vegas?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Las Vegas from Sofia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Sofia to Las Vegas

 
See real verified KAYAK customer reviews for airlines flying from Sofia to Las Vegas. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Sofia to Las Vegas? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.7
KLMOverall score based on 1448 reviews
7.1Entertainment
7.6Comfort
7.3Food
8.4Crew
7.8Boarding
Airline reviews

I’m grateful for the KLM Air France shuttle bus service to Ottawa. However due to construction and other issues related to the chaotic Uber pickup system at YUL, it’s a challenge to find the Kelios bus service to Ottawa. The signs are not clear or even available. No staff to guide passengers. It’s a stressful experience.

4.0 OkayShereen, Dec 2025
Read more KLM reviews

I’m grateful for the KLM Air France shuttle bus service to Ottawa. However due to construction and other issues related to the chaotic Uber pickup system at YUL, it’s a challenge to find the Kelios bus service to Ottawa. The signs are not clear or even available. No staff to guide passengers. It’s a stressful experience.

Flight was on time, staff are friendly and helpful onboard.

Terrible last row seats many seats available but no offer to move to better seat

Delay on my previous leg, had to run to catch my flight. But that happens. Overall ok.

Delay and had to run between flight to get my connection due to this delay but besides that the overall experience was ok. I arrived with just an hour of delay.

At the airport, terrible, I do not want to even remember it. It was too humiliating for a business class passenger.

Flight was ok but lack of communication cost me to literally beg to be put on another flight as connecting flight had departed

They forgot to serve food and the crew was very unfriendly. Never experienced such a bad KLM flight. Usually fly from Toronto. New York was different.

The immigration hall in Amsterdam was understaffed, so passport checking was slower than it should be for a major airport. They need to get the automatic readers up and running for non EU passport holders. Waiting in line after a long flight feels a bit abusive.

Over 1 Hr delay. No APU so no AC on ground. Plane was hot during boarding and then they closed the doors over 20 minutes before engine start so interior of plane was steamy hot and stuffy. Could have been helped by opening doors until ready to depart.

the whole trip was smooth, and as comfortable as flying is these days. flight crew was friendly and very courteous and helpful.

Very poor. The flight was delayed from Toronto because some forget to do there job . I got to my connecting gate in San Francisco 10 minutes before the departure.but this didn’t let me board even though the flight was still there for an other 30 minutes. The the gentleman at the unite airline desk told me that they usually wait for passengers but air Canada called and told them not to we I been rerouted to Manila instead of Hong Kong . In San Francisco they mad me check in my carryon bag . I was told the it will directly go yo ho chi minn cuyt but I was told that by the Vietnams airline desk that’s not there I’m 10 hours behind my scheduled flight and looks like I I’m going without baggage. I don’t have a chance of catching ..

Great other than a couple very drunk guys that for a while kept bumping my seat from behind. The staff did their best to control them. Even refused serving them alcohol and allowed the gal sitting next to them to move.

The attendant on board was amazing. She should be doing business/first international long haul.

The boarding was cumbersome. The staff was not aligned. They called group 1 but then the agent said no. Then they called group 1 again but still would not board us. Then they called group 2 and they all came up and still hadn’t started boarding. Then someone came from the plane and said why is no one coming? And the agent said bc i thought not yet and she said I said over the walkie talkie to send the passengers down? What was not clear about that? Also, onboard, the crew gave announcements very ironic/authoritative, and in first class they gave us a cheesebox. My expectations based on competition airlines, is a warm meal. A little underwhelming.

I was fully checked in the prior night and i was unchecked and then didn’t have a seat when I boarded. Instead of an aisle seat, I was out in the middle seat of the very last row of the plane.

In overall it was a good experience, the only down point was that the entertainment screen was working properly.

This Japanese airline provides great service and very helpful in assisting their passengers.

Good crew. Boarding delays. Almost two hours wait for the bags in DC.

HORRIBLE, my initial flight was cancelled, they made me pay $200 extra dollars and that got cancelled as well! After 6 cancellations I decided to get a refund because I needed to get home to my babies. Out of $1000+ dollars they offered me only $40 in refund! Totally unacceptable! The flight that they cancelled I was able to fly it on another airline. I had to spend $400 on one way tickets just to get home! I’m still getting the runaround.

Not great - seats were very narrow and food was terrible.

Some of the crew was sassy and not super helpful. The food was okay, but it seems like they were all unprepared compared to my flight I did from JFK to Frankfurt

We missed our flight. There was not enough time built into the layover to get through immigration, customs, bagclaim, bag rechecking, and the long trip to another terminal and gate. Kayak really screwed up. We took the bus up to Wisconsin and then were picked up in Brookfield by private car. It was lucky we didnt miss the last bus out.

We were in premium economy seats that appeared to be locked in plae, No reclining. My aching back.

I don’t understand how they charge as much as they do for such a poor experience

Lufthansa flight LH04414 from Munich to Washington DC, was fine. Efficient and safe!

I wish the plane had pod seating for business class. I had a window seat (8K) and I had to climb over the person sitting on the aisle when I needed to get up. Also there is no partition between the seats for privacy when sleeping. The Asian airlines have much nicer business class seating. Their seats are wider for better comfort when sleeping.

Bumpy ride, not Lufthansa‘s fault. Crew managed a situation over a back rest to far down well. It was two iles behind me. The person putting the seat down, against the other person’s knees, was quite rude and belligerent and needed to be told in a no nonsense matter to stopp. Male flight attendant did good job.

Patrick and the whole crew were amazing! Hope to have this team for all my European trips.

This review is based on 2 things: 1. The lack of hygiene on the plane. 2. William - the head flight attendant. The lack of cleanliness on the plane upon arrival was appalling. Being given a sanitizing wipe upon boarding of the plane is shocking when you consider the cost of a business class flight. UA expects me to do their job and clean all the bread, food and debris left from previous guests. Does this sound normal to you. The seat, the food table and the sides were full of crumbs, chocolate and dirt. When I told the flight attendant they just gave me more wipes so I could clean it myself. Secondly, William the business cabin head flight attendant was so busy flirting with a couple in the front that his attention to the other guests was minimal. He continuously asked them if they were ok or if they needed anything and it didn’t matter if the rest of us needed anything. And if you are the lead attendant shouldn’t you be checking if the bathrooms in business class are clean and needing toilet paper. There were 2 bathrooms in business. Halfway through the flight the first bathroom was closed and the second bathroom was dirty and had no toilet paper one hour and a half before the flight landed. He needs additional training on prioritizing things. He should care less about flirting and more about his work

Everything you need to know for your flight from Sofia to Las Vegas

Information on your arrival and departure airports