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$937+ Cheap flights from Sky Harbor Intl (PHX) to Belgrade (BEG)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/7. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — BEG
Dec 20 — Dec 271
Sat 12/20
Sat 12/27
1 adult, Economy
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Cheapflights Tip: The best prices from Phoenix Sky Harbor Intl to Belgrade Nikola Tesla are usually found in January or March, booked 5 days in advance, depart on a Wednesday or Tuesday and return on a Saturday

Cheap flight deals from Sky Harbor Intl to Belgrade

Discover tips and strategies to find the most affordable flight options for your journey from Sky Harbor Intl (PHX) to Belgrade (BEG). 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 November 20, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$937
(Cheapflightsfares)

Popular in

December

Cheapest in

January

Average price

$1,254
Provider with most accurate pricing for Phoenix Sky Harbor Intl-Belgrade Nikola Tesla flight deals.
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Provider most trusted by Cheapflights users for Phoenix Sky Harbor Intl-Belgrade Nikola Tesla flights.
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From Phoenix Sky Harbor Intl to Belgrade Nikola Tesla
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Highest demand for flights based on searches. 8% potential increase in price ($103 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($56 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Sky Harbor Intl to Belgrade

Cheapest flights from Sky Harbor Intl to Belgrade
Explore the most affordable flight options available from Sky Harbor Intl to Belgrade. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2025.

This United Airlines deal was found by Cheapflights users on 11/20. 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.
Sat 12/2712:45 amPHX - BEG
2 stops28h 10mUnited Airlines
Sat 1/31:50 pmBEG - PHX
2 stops40h 59mUnited Airlines
Deal found 11/20$2,626
This Ovago deal was found by Cheapflights users on 11/20. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2811:30 amPHX - BEG
2 stops28h 20mLufthansa
Sat 1/31:30 pmBEG - PHX
2 stops37h 08mLufthansa
Deal found 11/20$2,698
This Air France deal was found by Cheapflights users on 11/19. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/283:50 pmPHX - BEG
1 stop19h 35mMultiple Airlines
Sat 1/36:05 amBEG - PHX
2 stops18h 41mMultiple Airlines
Deal found 11/19$2,768
This Air France deal was found by Cheapflights users on 11/19. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/283:50 pmPHX - BEG
1 stop19h 35mAir France
Sat 1/36:05 pmBEG - PHX
1 stop27h 30mAir France
Deal found 11/19$10,867

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sky Harbor Intl to Belgrade 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 November 20, 2025.
Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Belgrade that are best for you.

Fly from

Sky Harbor Intl

Fly to

Belgrade

Route

Depart

Return

Price

PhoenixBelgrade

PHX - BEG

PHXBEG

Phoenix Sky Harbor Intl

Wed 1/7

10:22 am-7:10 pm

2 stops24h 48m

Belgrade Nikola Tesla

Thu 1/15

8:05 pm-10:59 pm

2 stops34h 54m

$937

PhoenixBelgrade

PHX - BEG

PHXBEG

Phoenix Sky Harbor Intl

Wed 1/28

12:28 pm-1:45 pm

2 stops17h 17m

Belgrade Nikola Tesla

Sun 2/1

9:40 am-10:59 pm

2 stops21h 19m

$1,101

PhoenixBelgrade

PHX - BEG

PHXBEG

Phoenix Sky Harbor Intl

Wed 1/28

3:50 pm-11:55 pm

1 stop24h 05m

Belgrade Nikola Tesla

Sun 2/1

6:30 am-10:49 pm

2 stops24h 19m

$1,165

PhoenixBelgrade

PHX - BEG

PHXBEG

Phoenix Sky Harbor Intl

Wed 1/7

1:10 pm-8:50 am

3 stops35h 40m

Belgrade Nikola Tesla

Thu 1/15

8:05 pm-10:47 pm

3 stops34h 42m

$1,264

PhoenixBelgrade

PHX - BEG

PHXBEG

Phoenix Sky Harbor Intl

Sat 12/27

12:45 am-12:55 pm

2 stops28h 10m

Belgrade Nikola Tesla

Sat 1/3

1:50 pm-10:49 pm

2 stops40h 59m

$2,626

PhoenixBelgrade

PHX - BEG

PHXBEG

Phoenix Sky Harbor Intl

Sun 12/28

11:30 am-11:50 pm

2 stops28h 20m

Belgrade Nikola Tesla

Sat 1/3

1:30 pm-6:38 pm

2 stops37h 08m

$2,698

PhoenixBelgrade

PHX - BEG

PHXBEG

Phoenix Sky Harbor Intl

Sun 12/28

3:50 pm-7:25 pm

1 stop19h 35m

Belgrade Nikola Tesla

Sat 1/3

6:05 am-4:46 pm

2 stops18h 41m

$2,768

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Compare providers for flights from Sky Harbor Intl to Belgrade

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 Sky Harbor Intl to Belgrade in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 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 Phoenix Sky Harbor Intl Airport-Belgrade flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Phoenix Sky Harbor Intl Airport-Belgrade flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Phoenix Sky Harbor Intl Airport-Belgrade flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Phoenix Sky Harbor Intl Airport-Belgrade flights, Cheapflights users trust eDreams the most. eDreams 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 Phoenix Sky Harbor Intl Airport-Belgrade 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 Sky Harbor Intl to Belgrade

Have a flexible travel schedule? Discover the best time to fly to Belgrade from Sky Harbor Intl 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 Phoenix Sky Harbor Intl Airport to Belgrade

How far ahead should I book a flight from Phoenix Sky Harbor Intl Airport to Belgrade?

Use this chart to determine the optimal time to book a round-trip flight from Sky Harbor Intl to Belgrade. Price data was last updated on November 14, 2025.

The best time to book flights from Phoenix Sky Harbor Intl Airport to Belgrade is 5 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Phoenix Sky Harbor Intl Airport to Belgrade?

Currently, April is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Belgrade (average of $584). Flying from Phoenix Sky Harbor Intl Airport to Belgrade in June is currently the most expensive (average of $1,017). 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 PHX to BEG?

Find hourly flight availability from Sky Harbor Intl to Belgrade. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 20, 2025.

When flying from Phoenix Sky Harbor Intl Airport to Belgrade, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 12% versus a flight in the evening.

What is the cheapest day to fly from Phoenix Sky Harbor Intl Airport to Belgrade?

Use this chart to determine the cheapest time to fly round-trip from Sky Harbor Intl to Belgrade. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Phoenix Sky Harbor Intl Airport to Belgrade flight should consider departing on Saturday afternoons when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Belgrade

Get insights into the airlines that provide service to Belgrade. 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 Belgrade. Reviews last updated November 20, 2025.
Read through reviews of airlines operating flights from Phoenix Sky Harbor Intl Airport to Belgrade, such as Delta, KLM, and SWISS. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,002 reviews

Entertainment

7.9

Boarding

8.1

Comfort

7.9

Crew

8.5

Overall

7.9

Food

7.3

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
8,002 reviews
Delta
7.9
Good
8,002 reviews

Entertainment

7.9

Boarding

8.1

Comfort

7.9

Crew

8.5

Overall

7.9

Food

7.3

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.
KLM
7.7
Good
1,414 reviews
Delta
7.9
Good
8,002 reviews

Entertainment

7.9

Boarding

8.1

Comfort

7.9

Crew

8.5

Overall

7.9

Food

7.3

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
1,788 reviews
Delta
7.9
Good
8,002 reviews

Entertainment

7.9

Boarding

8.1

Comfort

7.9

Crew

8.5

Overall

7.9

Food

7.3

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
7,579 reviews
Delta
7.9
Good
8,002 reviews

Entertainment

7.9

Boarding

8.1

Comfort

7.9

Crew

8.5

Overall

7.9

Food

7.3

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.
Air Serbia
6.2
Okay
207 reviews
Delta
7.9
Good
8,002 reviews

Entertainment

7.9

Boarding

8.1

Comfort

7.9

Crew

8.5

Overall

7.9

Food

7.3

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 Sky Harbor Intl to Belgrade. 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 Belgrade from Phoenix Sky Harbor Intl?

    If you book a flight to Belgrade from Phoenix Sky Harbor Intl, you will be flying to Nikola Tesla, which is the city’s only airport. Belgrade Nikola Tesla (BEG) is located 7.1 mi from the center of Belgrade. There are 0 flights from Phoenix Sky Harbor Intl to Nikola Tesla per day from 7 different airlines.

  • How long is the flight from Phoenix Sky Harbor Intl Airport to Belgrade?

    A quick flight from Phoenix Sky Harbor Intl Airport to Belgrade can take about 24h 05m. SWISS provides one of the quickest options available for as low as $1,165. The distance between Phoenix Sky Harbor Intl Airport and Belgrade is about 6254 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Phoenix Sky Harbor Intl Airport to Belgrade round-trip?

    Flying on United Airlines is currently your cheapest option to Belgrade, with prices starting at $416. Additional round-trip tickets that might be worth considering are offered by SWISS and KLM, with the lowest prices starting at $695 and $712, respectively. United Airlines is 63% cheaper than the average price of flights available within the next 90 days to this destination.

  • Can I find deals for flights from Sky Harbor Intl to Belgrade that include hotel bookings?

    Yes. In addition to deals on Sky Harbor Intl to Belgrade flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Sky Harbor Intl to Belgrade?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sky Harbor Intl to Belgrade.

  • Can I find deals for business class flights from Sky Harbor Intl to Belgrade?

    Yes. Cheapflights offers flight deals from Sky Harbor Intl to Belgrade 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 Phoenix Sky Harbor Intl Airport to Belgrade?

    Currently, April is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Belgrade (average of $584). Flying from Phoenix Sky Harbor Intl Airport to Belgrade in June is currently the most expensive (average of $1,017). 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 7 airlines flying from Sky Harbor Intl to Belgrade

Discover the top 7 airlines that operate flights from Sky Harbor Intl to Belgrade. 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 November 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$416Average$1,282FlexibilityNo cancel feeOn-time69%
SWISSCheapest$695Average$1,100FlexibilityNo cancel feeOn-time79%
KLMCheapest$712Average$1,534FlexibilityNo cancel feeOn-time75%
Air FranceCheapest$746Average$1,126FlexibilityNo cancel feeOn-time77%
DeltaCheapest$782Average$1,195FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$850Average$1,112FlexibilityNo cancel feeOn-time76%
Air SerbiaCheapest$882Average$1,173FlexibilityNo cancel feeOn-timeN/A

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