LAS - SOF

$360 Find Cheap Flights from Las Vegas to Sofia

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Las Vegas to Sofia departing on 8/12. 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 Sofia

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Las Vegas to Sofia.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Las Vegas to Sofia.
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Everything you should know

Cheapest round-trip
$952
Typical prices: $1,042-$756
Lufthansa, SWISS
水 7/8水 8/5
LAS - SOF • 2 stops
Cheapest one-way
$360
Typical prices: $466-$468
British Airways
水 8/12
LAS - SOF • 2 stops
Top airlines
Cheapest • from $975 (round-trip)
Best reviews • 7.8 score
Airline reviews
Airline reviews
+1
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Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Las Vegas and Sofia. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $961 (round-trip)
Shortest trip • 16h 06m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 32% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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Flight Deals
Booking Insights
Flight Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Las Vegas to Sofia 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 Las Vegas to Sofia

水, 7月 8 - 水, 8月 5
Multiple Airlines Logo
6:20 pm - 11:15 pm
LAS
-
SOF
18h 55m
2 stops
Multiple Airlines Logo
11:05 am - 3:45 pm
SOF
-
LAS
14h 40m
1 stop
$952Multiple Airlines
水, 7月 8 - 水, 8月 5
Multiple Airlines Logo
9:10 pm - 10:50 pm
LAS
-
SOF
15h 40m
1 stop
Multiple Airlines Logo
11:05 am - 3:45 pm
SOF
-
LAS
14h 40m
1 stop
$966Multiple Airlines
火, 6月 16 - 水, 8月 26
Multiple Airlines Logo
5:50 am - 2:00 pm
LAS
-
SOF
22h 10m
2 stops
Multiple Airlines Logo
7:00 am - 6:35 pm
SOF
-
LAS
21h 35m
1 stop
$970Multiple Airlines
火, 6月 16 - 水, 8月 26
KLM Logo
7:05 am - 2:00 pm
LAS
-
SOF
20h 55m
2 stops
KLM Logo
7:00 am - 6:35 pm
SOF
-
LAS
21h 35m
1 stop
$975KLM
火, 6月 16 - 水, 8月 26
Multiple Airlines Logo
5:50 am - 2:00 pm
LAS
-
SOF
22h 10m
2 stops
Multiple Airlines Logo
7:00 am - 5:22 pm
SOF
-
LAS
20h 22m
2 stops
$980Multiple Airlines
火, 7月 14 - 火, 8月 4
Multiple Airlines Logo
6:20 pm - 11:15 pm
LAS
-
SOF
18h 55m
2 stops
Multiple Airlines Logo
1:05 pm - 3:45 pm
SOF
-
LAS
36h 40m
1 stop
$981Multiple Airlines
火, 6月 16 - 水, 8月 26
KLM Logo
7:05 am - 2:00 pm
LAS
-
SOF
20h 55m
2 stops
KLM Logo
7:00 am - 4:13 pm
SOF
-
LAS
19h 13m
2 stops
$985KLM
火, 9月 8 - 火, 11月 10
KLM Logo
8:25 pm - 2:00 pm
LAS
-
SOF
31h 35m
1 stop
KLM Logo
7:00 am - 2:15 pm
SOF
-
LAS
17h 15m
1 stop
$987KLM
水, 7月 22 - 月, 8月 10
United Airlines Logo
5:13 pm - 11:15 pm
LAS
-
SOF
20h 02m
2 stops
United Airlines Logo
2:20 pm - 2:41 pm
SOF
-
LAS
34h 21m
2 stops
$991United Airlines
火, 6月 16 - 火, 9月 22
Multiple Airlines Logo
11:25 pm - 6:05 pm
LAS
-
SOF
32h 40m
2 stops
Multiple Airlines Logo
11:35 am - 10:23 pm
SOF
-
LAS
20h 48m
2 stops
$1,023Multiple Airlines
Booking Insights

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

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

How much is a round-trip flight from Las Vegas to Sofia?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Las Vegas to Sofia departing in July.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Las Vegas to Sofia, 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 Las Vegas to Sofia is January, where tickets cost $549 (return) on average. On the other hand, the most expensive months are June and July, where the average cost of round-trip tickets is $1,165 and $1,023 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Las Vegas to Sofia, 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 Las Vegas to Sofia, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 24 weeks before departure.

Good to know

Low seasonFebruary
Cheapest flight$360
Best time to beat the crowds with an average 16% drop in price.
Most popular time to fly with an average 26% increase in price.
Flight from Las Vegas to Sofia

When to book flights from Las Vegas to Sofia

Are your dates flexible? Find out the best times to travel from Las Vegas to Sofia 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 Las Vegas to Sofia

  • What flight types are available for the flights from Las Vegas to Sofia?

    You can only book connecting flights when traveling through this route. However, you will have a couple of airlines to choose from including Alaska Airlines, Turkish Airlines, Lufthansa Airlines, Spirit, and Austrian Airlines. Some of the airports which you can have layovers in include Los Angeles International (LAX), Frankfurt International Airport (FRA), O’Hare International Airport (ORD), Vienna International Airport (VIE), and Josef Strauss International Airport (MUC).

  • What are the parking options in Harry Reid International Airport (LAS)?

    There are a couple of parking options available for those who wish to leave their vehicles at the airport. Among the options include the short-term parking and the long-term parking options. As the name states, the decision to park in these lots is dependent on the duration for which the car is expected to stay within the airport. Also, the prices in both lots vary with the period during which the car will be parked.

  • What are the hotels available near the Harry Reid International Airport (LAS)?

    In the case of an early morning departure from the Harry Reid International Airport (LAS), you have a couple of hotels to choose from. The Delano Las Vegas hotel is among the nearest hotels to the airport and is located 1.3 miles away. The Four Seasons Hotel Las Vegas is also a convenient hotel placed 1.3 miles away from the airport.

  • Is there a children's play area in Sofia International Airport (SOF)?

    The Sofia International Airport (SOF) has got a designated children's play area located in Terminal 2 near gates 54A and another near gate 58B. These spaces have got twirling seats, interactive butterflies and and a bird encounter space to keep your children entertained while at the airport.

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

    In the last 3 days, the lowest price for a flight from Las Vegas to Sofia was $360 for a one-way ticket and $952 for a round-trip.

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

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

  • Which airports will I be using when flying from Las Vegas to Sofia?

    Las Vegas and Sofia are both served by 1 main airport. You will leave Las Vegas from Las Vegas Harry Reid Intl and will be arriving at Sofia.

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

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

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

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

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

    The two airlines most popular with KAYAK users for flights from Las Vegas to Sofia are KLM and SWISS. With an average price for the route of $794 and an overall rating of 7.8, KLM is the most popular choice. SWISS is also a great choice for the route, with an average price of $898 and an overall rating of 7.6.

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

    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 Las Vegas to Sofia.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sofia from Las Vegas 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 Las Vegas to Sofia?

    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 Sofia with an airline and back to Las Vegas with another airline. Booking your flights between Las Vegas and SOF 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 Las Vegas to Sofia?

    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 Sofia from Las Vegas up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Las Vegas to Sofia

  • In the case of a late-night arrival to the Sofia International Airport (SOF), you can choose to stay in the ibis Sofia Airport hotel which is conveniently located 0.7 miles away from the airport. You can also choose to stay in the Best Western Premier Sofia Hotel located a mile away from the airport.
  • The Harry Reid International Airport (LAS) has got a couple of children's play areas in which adults can watch their children entertain themselves before their flights. The children's play area is located in Terminal 1 near Gate D on level 2 above the rotunda.
  • The Harry Reid International Airport (LAS) has got a couple of nursing zones for traveling mothers with infants. There is a room on the skybridge connecting concourse A and B with C. There is also another area in concourse D near gate E9 for terminal 3.
  • The Sofia International Airport (SOF) has got two terminals. Each of these terminals are equipped with children's play areas for the children’s entertainment purposes while within the airport.
  • Harry Reid Airport (LAS) has got a couple of lounges which passengers can use to refresh themselves. Terminal 1 has got the USO Lounge, whereas Terminal 3 hosts another USO lounge and the Club LAS Lounge.

Reviews of the top 5 airlines serving from Las Vegas to Sofia

 
See real verified KAYAK customer reviews for airlines flying from Las Vegas to Sofia. 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 Las Vegas to Sofia? 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.
7.8
KLMOverall score based on 1511 reviews
7.3Food
7.8Boarding
7.7Comfort
7.2Entertainment
8.4Crew
Airline reviews

The flight was delayed. The aircraft was unclean. Promised seat was not given due to change in Aircraft. Not one crew on ground was in a position to give any response. Amsterdam Airport is AVIODABLE Over crowded. Over Expensive. Poor Services.

2.0 MediocreRakesh, Mar 2026
AMS - BOM
Read more KLM reviews

The flight was delayed. The aircraft was unclean. Promised seat was not given due to change in Aircraft. Not one crew on ground was in a position to give any response. Amsterdam Airport is AVIODABLE Over crowded. Over Expensive. Poor Services.

It was really nice experience by flying this klm flight.I personally recommend everyone to please try this klm flight

It was really nice journey i personally recommend klm flight

The crew were unprofessional with a racist element. I was physically abused as well from one of the crew members

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.

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.

First of all we couldn’t check in online, then we learn at the airport we were on stand by for KLM’s mistake of overbooking. The seats were not comfy at all. Our luggage got lost.

Ad experience - been flying many years with them but they are losing out to other carriers with their service and bagage / seating policy. My 2 12-yo kids were not placed with the parent. Absurdity.

The flight and all amenities were good to excellent. SWISS was awful to deal with. Every step of the way they nickel and dime you. Chose your seats? $14. Change your seats… No accounting for the prior payment. You get billed again. 17 pound restriction on overhead luggage, nonsense. It’s a weight in the plane whether it’s in the overhead or in check baggage. They just milk you for every cent they can and I resent it. The flight was excellent.

plenty of legspace, snacks, no pull face from flight attendants when asking for a wine. Also fast transfer ability at ZRH.

The flight itself was fine, but due to a snow delay my connection to Lisbon was delayed by six hours. Despite this, Swiss Air still managed to lose my luggage. Not acceptable. Someone else on the flight also lost their luggage.

Bad experience overall. Crew did not provide food for our 2 year old (even though we specifically bought a child infant seat for her and literally bought another full price flight), which was unacceptable. And we had to pay $310 each way to carry our ski equipment even though they advertise it as something that is free. Tickets were purchased the same way as usual, but they told us we had Economy Light tickets (I never elected to have such seats). Just plain manipulation and false advertisment. Very disappointed overall about this airline.

Flight from Warsaw to Zurich was just OK but the food selection for purchase was very limited. They were out of sandwiches from the very beginning

The trip was great until my luggage was lost on transfer from United to Swiss. It took Swiss 3 days to get my luggage to me though it was located almost immediately.

Horrible!! The WiFi was not working, the food was awful

We’ve never been more uncomfortable on a flight than we have on this particular one. The seats in front of us reclined so far back that when the person reclined their seat of broccoli, it almost hit me in the face and left me with literally no room to move that said I had to recline my seed in which made the person behind me upset. It seemed like the seats also would recline without even pressing the button in the armrest and would unrecline as well for that same reason, and it also seemed that some seats reclined more than others. The bottom cushions of the seat were so thin that even after one hour of an 11 hour flight, our tailbones were so sore. It seemed like an overall old airplane. It also didn’t have individual air vents and it was extremely hot the entire flight. Several passengers were commenting on how hot it was. The breakfast was some kind of flavorless triangle, puffy egg, laying in a watery bed of steamed peppers and onions and spinach. It was not appetizing at all. The flight crew was extremely nice so that was a nice thing this flight attendant. They let us try different types of Swiss sodas, which was really nice and the dinner was actually delicious but still overall given the other considerations. It was pretty much a miserable flight without basic seat comfort.

Food used to be better and comfort was not attainable after 5 hours everything starts hurting.

horrible.. they cause such a problem and my daughter 14 years old was stranded in san francisco

Cree was organized and pleasant. Plane had good seating but as it’s a shuttle toilets hadn’t been thoroughly cleaned (eg. bins too full)

I liked that my son and I were reseated next to each other (we had different bookings). I liked that it was a directg flight and mostly on time. I liked that you provided pillows and blankets. Flight attendants were generally courteous. The messaging through wifi did not work well. The food was not good. Seats are very narrow and I felt slightly claustraphobic in the window seat.

Overall a good experience, but no wifi available for free or for purchase and we got wet from condensation or other water source during descent.

Some crew were unfriendly or in some cases just straight up rude.

Booked through Kayak Business, had a seat in middle and towards back due to booking rate, not comfortable.

Was great in general, try to respect time and excuses when slight changes have been made, appreciated!

A long delay. Don't travel late in the day.

Super friendly with lots of drink options an entertainment. Friendly crew.

Standard flight with a drinks and a snack- overall very quick flight. The flight attendants were very strict, bordered on rude.

Outstanding service, efficient & friendly crew, flight was safe, comfortable & on time

Flight was delayed by several hours and then cancelled due to weather. But Staff was very helpful getting me on a different flight. United should offer food coupons and tooth brush and paste for stranded passengers

I upgraded to the business class cabin. It was the poorest business class I have ever experienced. No access to any business lounge in Tampa airport. Seats are not comfortable. I had a window seat and had to step/crawl over the next seat. Food was mediocre and service below average for business class. Bathroom location was ridiculous. No place to wait. I cannot believe I paid this kind of money and will never fly Lufthansa Discover again. They really should reimburse me somehow.

Boarding was disorganized. The door to one to the toilets wouldn’t lock. The plane was shockingly cramped, and clearly used for domestic flights due to the menus for items to sell domestic travelers. United should be ashamed of its small seats, tiny unclean toilets, and money grubbing stance toward services, compared to Lufthansa, Emirates, and most international carriers United is awful.

Was never allowed on and not refunded the full amount of the ticket plus charged a $300 processing fee.

Terrible. Lost our luggage for 4 days. Did not advise passengers there was a strike in Barcelona Airport and had zero personnel on hand at airport to advise passengers on where to go to file claims. We had to fend for ourselves. No assistance at all other than an online claims submission process that we had to find out about on our own.

Lufthansa cancelled our flight from Los Angeles to Naples Italy on March 10 for scheduled flight on March 12 Very stressful experience trying to arrange alternatives. Will never fly again with Lufthansa

Everything could have been better. What needed to be wrong with United went wrong

The staff was bit rude when I asked for an extra drink after one beer, asked for one wine glass.

Very good, i got two seats for myself, and was comfortable with the blanket i got

I hated the FRA Airport. Confusing signage, including the path to Immigration and Security It seems that the airport grew haphazardly over the years. I have been through multiple WW Hubs with much better experiences.

Someone switched seats in business class so they could sit together and we were left apart (3). Very disappointing. Staff did nothing

Somone switched seats to sit near friend causing us to be disconnected (3) business class. Very disappointed. Staff did nothing.

Boarding was orderly, pilot and flight attendants were nice, entertainment options were good, and low sodium meals were quite tasty.

The whole experience was excellent, O can say out from Miami the best airline to travel with for any European destination. Since the ground staff to the inflight crew attention was great, service on board 10 of 10. Finally the 380 is very confortable and nice to travel.

All crew except 1 were excellent. When I asked assistance with business class seat conversion to a bed (not being familiar as never used before but have numerous times with other airlines) crew member helped very reluctantly. I should have told her that business class seat conversion is totally different in each airline such as Delta, New Zealand Air and United. Sorry it was my 1st time with America Airlines. Now I know, I won't bother asking assistance in future.

1st class seats NOT REALLY 1st class or business class but like premier economy. Should be listed as such or named something else. I have flown 1st class with other airlines and they are nothing like it at all.

The seats in Premier Economy were very comfortable. The food was better than average. The way British Airways handled our seating was atrocious.

Worst airline in the world. They downgraded me from business class to economy with no compensation.

Flight delayed, connection was not at gate listed and so missed, staff were rude at Heathrow, phone tree stupid and difficult, took me 21 actual hours to reach my destination. Almost lost my hotel reservation after walking in a strange city alone after midnight because they would not put me up in a hotel at sfo or heathrow. I will never fly BA again and will tell all people and Instagram followers never to fly BA.

Overall ok. Best part has always been the sundae dessert.

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

Information on your arrival and departure airports