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$527+ Cheap flights from Sky Harbor Intl (PHX) to Belgrade (BEG)

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 12/27. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — BEG
Jan 2 — Jan 91
Fri 1/2
Fri 1/9
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

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 December 3, 2025.

This Delta deal was found by Cheapflights users on 12/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3011:35 pmPHX - BEG
2 stops39h 50mDelta
Tue 3/36:05 amBEG - PHX
2 stops25h 45mDelta
Deal found 12/1$744
This Delta deal was found by Cheapflights users on 12/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3011:35 pmPHX - BEG
2 stops39h 50mDelta
Mon 3/212:35 pmBEG - PHX
2 stops37h 00mDelta
Deal found 12/1$752
This United Airlines deal was found by Cheapflights users on 12/1. 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.
Mon 12/297:50 pmPHX - BEG
2 stops33h 15mUnited Airlines
Fri 3/66:15 amBEG - PHX
2 stops25h 03mUnited Airlines
Deal found 12/1$762
This United Airlines deal was found by Cheapflights users on 12/1. 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.
Mon 12/297:50 pmPHX - BEG
2 stops33h 15mUnited Airlines
Mon 3/21:50 pmBEG - PHX
2 stops37h 28mUnited Airlines
Deal found 12/1$781
This Delta deal was found by Cheapflights users on 12/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3011:35 pmPHX - BEG
2 stops39h 50mDelta
Sat 3/76:05 amBEG - PHX
2 stops21h 46mDelta
Deal found 12/1$795
This Air France deal was found by Cheapflights users on 12/1. 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.
Fri 12/263:50 pmPHX - BEG
1 stop36h 35mMultiple Airlines
Thu 3/56:05 amBEG - PHX
2 stops20h 59mMultiple Airlines
Deal found 12/1$813
This Air France deal was found by Cheapflights users on 12/1. 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.
Fri 12/263:50 pmPHX - BEG
1 stop36h 35mAir France
Tue 3/36:05 pmBEG - PHX
1 stop27h 30mAir France
Deal found 12/1$826
This United Airlines deal was found by Cheapflights users on 12/1. 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.
Fri 12/267:50 pmPHX - BEG
2 stops33h 05mUnited Airlines
Thu 3/56:25 amBEG - PHX
2 stops36h 05mUnited Airlines
Deal found 12/1$850
This United Airlines deal was found by Cheapflights users on 12/1. 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.
Sun 12/287:50 pmPHX - BEG
2 stops33h 00mUnited Airlines
Fri 3/66:15 amBEG - PHX
2 stops20h 04mUnited Airlines
Deal found 12/1$863
This United Airlines deal was found by Cheapflights users on 12/1. 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.
Fri 12/267:50 pmPHX - BEG
2 stops33h 05mUnited Airlines
Mon 3/21:50 pmBEG - PHX
2 stops34h 24mUnited Airlines
Deal found 12/1$869
This United Airlines deal was found by Cheapflights users on 12/1. 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.
Sun 12/287:50 pmPHX - BEG
2 stops33h 00mUnited Airlines
Mon 3/21:50 pmBEG - PHX
2 stops34h 24mUnited Airlines
Deal found 12/1$882
This United Airlines deal was found by Cheapflights users on 12/1. 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.
Fri 12/267:50 pmPHX - BEG
2 stops33h 05mUnited Airlines
Sun 3/16:15 amBEG - PHX
2 stops19h 59mUnited Airlines
Deal found 12/1$900

Find 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 December 3, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$731
(lastminute.com)

One-way from

$527
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$1,749
Provider with most accurate pricing for Phoenix Sky Harbor Intl-Belgrade Nikola Tesla flight deals.
Search Deals
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
Search Deals
One-way flight from Phoenix Sky Harbor Intl to Belgrade Nikola Tesla
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($140 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($55 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 3, 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

Mon 1/19

10:38 am-11:25 pm

2 stops28h 47m

Belgrade Nikola Tesla

Wed 1/28

6:05 am-4:19 pm

2 stops18h 14m

$743

PhoenixBelgrade

PHX - BEG

PHXBEG

Phoenix Sky Harbor Intl

Wed 1/14

6:15 am-11:25 pm

2 stops33h 10m

Belgrade Nikola Tesla

Tue 1/27

6:05 am-4:19 pm

2 stops18h 14m

$743

PhoenixBelgrade

PHX - BEG

PHXBEG

Phoenix Sky Harbor Intl

Sun 1/18

12:05 pm-11:25 pm

2 stops27h 20m

Belgrade Nikola Tesla

Wed 1/28

6:05 am-7:49 pm

2 stops21h 44m

$743

PhoenixBelgrade

PHX - BEG

PHXBEG

Phoenix Sky Harbor Intl

Sat 1/17

7:30 pm-11:55 am

2 stops32h 25m

Belgrade Nikola Tesla

Wed 1/28

6:05 am-4:19 pm

2 stops18h 14m

$743

PhoenixBelgrade

PHX - BEG

PHXBEG

Phoenix Sky Harbor Intl

Tue 1/13

1:01 pm-11:25 pm

2 stops26h 24m

Belgrade Nikola Tesla

Fri 1/23

6:05 am-11:15 pm

2 stops25h 10m

$743

PhoenixBelgrade

PHX - BEG

PHXBEG

Phoenix Sky Harbor Intl

Mon 1/19

7:10 am-11:55 am

2 stops20h 45m

Belgrade Nikola Tesla

Tue 1/27

6:05 am-11:15 pm

2 stops25h 10m

$743

PhoenixBelgrade

PHX - BEG

PHXBEG

Phoenix Sky Harbor Intl

Wed 1/14

6:15 am-11:55 am

2 stops21h 40m

Belgrade Nikola Tesla

Fri 1/23

6:05 am-7:49 pm

2 stops21h 44m

$743

PhoenixBelgrade

PHX - BEG

PHXBEG

Phoenix Sky Harbor Intl

Tue 1/13

10:38 am-11:55 am

2 stops17h 17m

Belgrade Nikola Tesla

Mon 1/26

12:35 pm-4:19 pm

2 stops35h 44m

$743

PhoenixBelgrade

PHX - BEG

PHXBEG

Phoenix Sky Harbor Intl

Tue 1/13

7:10 am-11:55 am

2 stops20h 45m

Belgrade Nikola Tesla

Thu 1/22

6:05 am-4:19 pm

2 stops18h 14m

$743

PhoenixBelgrade

PHX - BEG

PHXBEG

Phoenix Sky Harbor Intl

Tue 1/13

1:01 pm-11:25 pm

2 stops26h 24m

Belgrade Nikola Tesla

Tue 1/27

6:05 am-7:49 pm

2 stops21h 44m

$743

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/2

Showing 1-10 of 20 results
1
2

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 December.
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 28, 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 December 3, 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 December 3, 2025.
Read through reviews of airlines operating flights from Phoenix Sky Harbor Intl Airport to Belgrade, such as KLM, SWISS, and Air France. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,426 reviews

Overall

7.7

Comfort

7.6

Food

7.2

Entertainment

7.1

Boarding

7.8

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
KLM
7.7
Good
1,426 reviews
KLM
7.7
Good
1,426 reviews

Overall

7.7

Comfort

7.6

Food

7.2

Entertainment

7.1

Boarding

7.8

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
SWISS
7.5
Good
1,798 reviews
KLM
7.7
Good
1,426 reviews

Overall

7.7

Comfort

7.6

Food

7.2

Entertainment

7.1

Boarding

7.8

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Air France
7.4
Good
1,500 reviews
KLM
7.7
Good
1,426 reviews

Overall

7.7

Comfort

7.6

Food

7.2

Entertainment

7.1

Boarding

7.8

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Lufthansa
6.8
Okay
7,603 reviews
KLM
7.7
Good
1,426 reviews

Overall

7.7

Comfort

7.6

Food

7.2

Entertainment

7.1

Boarding

7.8

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Air Serbia
6.2
Okay
210 reviews
KLM
7.7
Good
1,426 reviews

Overall

7.7

Comfort

7.6

Food

7.2

Entertainment

7.1

Boarding

7.8

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

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 28h 47m. Delta provides one of the quickest options available for as low as $743. The distance between Phoenix Sky Harbor Intl Airport and Belgrade is about 6254 mi.

  • 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 $713, 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 December 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$416Average$1,452FlexibilityNo cancel feeOn-time69%
SWISSCheapest$695Average$1,100FlexibilityNo cancel feeOn-time79%
KLMCheapest$713Average$1,534FlexibilityNo cancel feeOn-time75%
DeltaCheapest$745Average$1,195FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$746Average$1,126FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$850Average$1,106FlexibilityNo cancel feeOn-time76%
Air SerbiaCheapest$882Average$1,170FlexibilityNo cancel feeOn-timeN/A

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