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Southeast Europe

$184+ Cheap flights from Las Vegas (LAS) to Southeast Europe

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 3/31. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — ATH
Feb 11 — Feb 181
Wed 2/11
Wed 2/18
1 adult, Economy
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Cheap flight deals from Las Vegas to Southeast Europe

Keep the following information in mind while searching for Las Vegas to Southeast Europe flight deals. Data was last updated January 12, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$429
(oojo)

One-way from

$184
(oojo)

Popular in

June

Cheapest in

January

Average price

$622
Provider with most accurate pricing for Las Vegas Harry Reid Intl-Athens Eleftherios V. flight deals.
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Provider most trusted by Cheapflights users for Las Vegas Harry Reid Intl-Athens Eleftherios V. flights.
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From Las Vegas Harry Reid Intl to Southeast Europe
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One-way flight from Las Vegas Harry Reid Intl to Southeast Europe
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Highest demand for flights based on searches. 24% potential increase in price ($297 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($36 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find flight deals from Las Vegas to Southeast Europe

Cheapest flights from Las Vegas to Southeast Europe
Explore the most affordable flight options available from Las Vegas to Southeast Europe. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 12, 2026.

This oojo deal was found by Cheapflights users on 1/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/257:00 amLAS - TIA
2 stops20h 25mBritish Airways
Wed 3/41:15 pmTIA - LAS
2 stops41h 35mBritish Airways
Deal found 1/10$429
This oojo deal was found by Cheapflights users on 1/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/247:00 amLAS - ATH
2 stops20h 45mBritish Airways
Tue 3/37:35 amATH - LAS
1 stop21h 15mBritish Airways
Deal found 1/10$437
This oojo deal was found by Cheapflights users on 1/9. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/94:10 pmLAS - ATH
2 stops34h 20mBritish Airways
Wed 3/47:50 amATH - LAS
1 stop21h 00mBritish Airways
Deal found 1/9$438
This British Airways deal was found by Cheapflights users on 1/10. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/156:35 pmLAS - ATH
1 stop20h 45mBritish Airways
Mon 3/28:10 pmATH - LAS
1 stop32h 40mBritish Airways
Deal found 1/10$442
This oojo deal was found by Cheapflights users on 1/9. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/274:10 pmLAS - ATH
2 stops35h 10mBritish Airways
Tue 2/34:55 pmATH - LAS
2 stops56h 25mBritish Airways
Deal found 1/9$446
This British Airways deal was found by Cheapflights users on 1/11. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/158:55 pmLAS - ATH
1 stop18h 25mBritish Airways
Tue 3/37:35 amATH - LAS
2 stops24h 36mBritish Airways
Deal found 1/11$448
This Booking.com deal was found by Cheapflights users on 1/9. 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.
Sun 3/811:30 pmLAS - ATH
1 stop25h 40mAir Canada
Mon 3/1612:15 pmATH - LAS
2 stops38h 55mAir Canada
Deal found 1/9$454
This lastminute.com deal was found by Cheapflights users on 1/9. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/235:50 pmLAS - ATH
2 stops19h 20mBritish Airways
Mon 3/28:10 pmATH - LAS
1 stop32h 40mBritish Airways
Deal found 1/9$466
This Cheapflightsfares deal was found by Cheapflights users on 1/9. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/1610:41 amLAS - ATH
2 stops28h 59mLufthansa
Mon 3/236:35 amATH - LAS
2 stops27h 23mLufthansa
Deal found 1/9$477
This Gotogate deal was found by Cheapflights users on 1/10. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/147:00 pmLAS - OTP
1 stop20h 05mMultiple Airlines
Thu 5/76:20 amOTP - LAS
2 stops27h 28mMultiple Airlines
Deal found 1/10$490
This Kiwi.com deal was found by Cheapflights users on 1/9. 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 4/287:00 pmLAS - OTP
1 stop20h 05mSWISS
Wed 5/136:20 amOTP - LAS
1 stop20h 05mSWISS
Deal found 1/9$492
This Gotogate deal was found by Cheapflights users on 1/11. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/199:00 amLAS - OTP
2 stops19h 05mAir Canada
Tue 2/35:55 amOTP - LAS
2 stops24h 44mAir Canada
Deal found 1/11$500

Cheapflights Fare Finder

 
Customize your flight search to find flights from Las Vegas to Southeast Europe 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 January 12, 2026.
Use the filters below to find and compare flights from Las Vegas to Southeast Europe that are best for you.

Fly from

Las Vegas

Fly to

Southeast Europe

Route

Depart

Return

Price

Las VegasTirana

LAS - TIA

LASTIA

Las Vegas Harry Reid Intl

Wed 2/25

7:00 am-12:25 pm

2 stops20h 25m

Tirana Rinas

Wed 3/4

1:15 pm-9:50 pm

2 stops41h 35m

$429

Las VegasAthens

LAS - ATH

LASATH

Las Vegas Harry Reid Intl

Tue 2/24

7:00 am-1:45 pm

2 stops20h 45m

Athens Eleftherios V.

Tue 3/3

7:35 am-6:50 pm

1 stop21h 15m

$437

Las VegasAthens

LAS - ATH

LASATH

Las Vegas Harry Reid Intl

Sun 2/15

6:35 pm-1:20 am

1 stop20h 45m

Athens Eleftherios V.

Tue 3/3

7:35 am-6:50 pm

1 stop21h 15m

$440

Las VegasAthens

LAS - ATH

LASATH

Las Vegas Harry Reid Intl

Mon 2/9

8:55 pm-11:10 pm

1 stop16h 15m

Athens Eleftherios V.

Wed 3/4

7:50 am-6:50 pm

1 stop21h 00m

$440

Las VegasAthens

LAS - ATH

LASATH

Las Vegas Harry Reid Intl

Sun 2/15

6:35 pm-1:20 am

1 stop20h 45m

Athens Eleftherios V.

Mon 3/2

8:10 pm-6:50 pm

1 stop32h 40m

$442

Las VegasAthens

LAS - ATH

LASATH

Las Vegas Harry Reid Intl

Sun 2/15

8:55 pm-1:20 am

1 stop18h 25m

Athens Eleftherios V.

Tue 3/3

7:35 am-6:50 pm

1 stop21h 15m

$442

Las VegasAthens

LAS - ATH

LASATH

Las Vegas Harry Reid Intl

Mon 2/9

4:10 pm-11:10 pm

2 stops21h 00m

Athens Eleftherios V.

Wed 2/25

8:20 pm-12:07 am

2 stops37h 47m

$446

Las VegasAthens

LAS - ATH

LASATH

Las Vegas Harry Reid Intl

Sun 3/8

11:30 pm-10:10 am

1 stop25h 40m

Athens Eleftherios V.

Mon 3/16

12:15 pm-6:10 pm

2 stops38h 55m

$454

Las VegasAthens

LAS - ATH

LASATH

Las Vegas Harry Reid Intl

Mon 2/23

5:50 pm-11:10 pm

2 stops19h 20m

Athens Eleftherios V.

Mon 3/2

8:10 pm-6:50 pm

1 stop32h 40m

$466

Las VegasBucharest

LAS - OTP

LASOTP

Las Vegas Harry Reid Intl

Tue 3/17

7:00 am-12:05 pm

2 stops20h 05m

Bucharest Otopeni Intl

Tue 4/7

2:00 pm-6:35 pm

1 stop14h 35m

$509

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/8

Showing 1-10 of 60 results
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Best time to book a flight from Las Vegas to Southeast Europe

Have a flexible travel schedule? Discover the best time to fly to Southeast Europe 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 Southeast Europe

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

Currently, February is the cheapest month in which you can book a flight from Las Vegas to Southeast Europe (average of $442). Flying from Las Vegas to Southeast Europe in July is currently the most expensive (average of $691). 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.

Reviews of airlines servicing Southeast Europe

Get insights into the airlines that provide service to Southeast Europe. 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 Southeast Europe. Reviews last updated January 12, 2026.
See what other customers who have flown with Delta, SWISS, and United Airlines from Las Vegas to Southeast Europe have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,034 reviews

Entertainment

7.8

Crew

8.5

Overall

7.9

Food

7.2

Comfort

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,034 reviews
Delta
7.9
Good
8,034 reviews

Entertainment

7.8

Crew

8.5

Overall

7.9

Food

7.2

Comfort

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
SWISS
7.5
Good
1,846 reviews
Delta
7.9
Good
8,034 reviews

Entertainment

7.8

Crew

8.5

Overall

7.9

Food

7.2

Comfort

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,144 reviews
Delta
7.9
Good
8,034 reviews

Entertainment

7.8

Crew

8.5

Overall

7.9

Food

7.2

Comfort

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Lufthansa
6.8
Okay
7,709 reviews
Delta
7.9
Good
8,034 reviews

Entertainment

7.8

Crew

8.5

Overall

7.9

Food

7.2

Comfort

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
British Airways
6.7
Okay
7,666 reviews
Delta
7.9
Good
8,034 reviews

Entertainment

7.8

Crew

8.5

Overall

7.9

Food

7.2

Comfort

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Las Vegas to Southeast Europe. 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 from for flights from Las Vegas to Southeast Europe?

    If you book a flight to Southeast Europe from Las Vegas, you will be flying from Harry Reid Intl, which is the city’s only airport. Las Vegas Harry Reid Intl (LAS) is located 6.2 mi from the center of Las Vegas.

  • How long is the flight from Las Vegas to Southeast Europe?

    Departing from Las Vegas to Southeast Europe will take you 20h 25m. There are 6364 mi between Las Vegas and Southeast Europe. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Las Vegas to Southeast Europe one-way?

    To fly one-way, consider booking your trip with British Airways, which is currently one of the cheapest options available, starting at $297. KLM flights start at $384 while deals on SWISS start at $394 one-way.

  • What are the most popular routes from Las Vegas to Southeast Europe?

    The most popular flight routes from Las Vegas to Southeast Europe are Las Vegas Harry Reid Intl - Athens Eleftherios V., Las Vegas Harry Reid Intl - Belgrade Nikola Tesla and Las Vegas Harry Reid Intl - Bucharest Otopeni Intl.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Las Vegas to Southeast Europe 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 Southeast Europe?

    Currently, February is the cheapest month in which you can book a flight from Las Vegas to Southeast Europe (average of $442). Flying from Las Vegas to Southeast Europe in July is currently the most expensive (average of $691). 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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Alternative routes for Las Vegas to Southeast Europe

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Las Vegas to Southeast Europe

Discover the top 10 airlines that operate flights from Las Vegas to Southeast Europe. 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 January 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$442Average$1,069FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$506Average$906FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$523Average$851FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$532Average$853FlexibilityNo cancel feeOn-time69%
KLMCheapest$538Average$959FlexibilityNo cancel feeOn-time75%
DeltaCheapest$539Average$1,045FlexibilityNo cancel feeOn-timeN/A
SWISSCheapest$625Average$988FlexibilityNo cancel feeOn-time79%
Air CanadaCheapest$646Average$1,105FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$687Average$1,087FlexibilityNo cancel feeOn-time71%
Air TransatCheapest$718Average$1,027FlexibilityNo cancel feeOn-time50%

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