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$404+ Cheap flights from Sky Harbor Intl (PHX) to Serbia

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 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — BEG
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Find flight deals from Sky Harbor Intl to Serbia

Cheapest flights from Sky Harbor Intl to Serbia
Explore the most affordable flight options available from Sky Harbor Intl to Serbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This Air Canada deal was found by Cheapflights users on 10/29. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/38:00 amPHX - BEG
2 stops20h 45mAir Canada
Sun 12/71:30 pmBEG - PHX
2 stops54h 19mAir Canada
Deal found 10/29$559
This Delta deal was found by Cheapflights users on 10/28. 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.
Wed 12/36:34 amPHX - BEG
2 stops21h 21mDelta
Sun 12/76:05 amBEG - PHX
2 stops21h 12mDelta
Deal found 10/28$562
This United Airlines deal was found by Cheapflights users on 10/29. 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.
Wed 12/38:30 amPHX - BEG
3 stops20h 20mUnited Airlines
Sun 12/76:15 amBEG - PHX
2 stops23h 03mUnited Airlines
Deal found 10/29$582
This Air France deal was found by Cheapflights users on 10/28. 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.
Wed 12/312:55 pmPHX - BEG
2 stops39h 25mAir France
Sun 12/75:05 pmBEG - PHX
1 stop28h 30mAir France
Deal found 10/28$640
This Ovago deal was found by Cheapflights users on 10/29. 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 12/1411:33 amPHX - BEG
2 stops21h 32mMultiple Airlines
Sun 12/218:05 pmBEG - PHX
2 stops33h 52mMultiple Airlines
Deal found 10/29$1,040
This oojo deal was found by Cheapflights users on 10/30. 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 12/171:23 pmPHX - BEG
2 stops22h 02mMultiple Airlines
Wed 1/78:15 pmBEG - PHX
2 stops33h 30mMultiple Airlines
Deal found 10/30$1,127
This United Airlines deal was found by Cheapflights users on 10/29. 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 12/1411:03 amPHX - BEG
3 stops41h 47mUnited Airlines
Sun 12/211:50 pmBEG - PHX
2 stops55h 19mUnited Airlines
Deal found 10/29$1,236
This Ovago deal was found by Cheapflights users on 10/29. 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.
Tue 12/162:51 pmPHX - BEG
2 stops24h 59mMultiple Airlines
Tue 1/66:15 pmBEG - PHX
2 stops33h 07mMultiple Airlines
Deal found 10/29$1,352
This United Airlines deal was found by Cheapflights users on 10/29. 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.
Tue 12/169:40 amPHX - BEG
2 stops43h 10mUnited Airlines
Tue 1/61:50 pmBEG - PHX
3 stops56h 04mUnited Airlines
Deal found 10/29$1,426

Cheap flight deals from Sky Harbor Intl to Serbia

Keep the following information in mind while searching for Sky Harbor Intl to Serbia flight deals. Data was last updated October 30, 2025.

Round-trip from

$559
(Air Canada)

One-way from

$404
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$1,006
From Phoenix Sky Harbor Intl to Serbia
Search Deals
One-way flight from Phoenix Sky Harbor Intl to Serbia
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($107 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($56 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Sky Harbor Intl to Serbia 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 October 30, 2025.
Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Serbia that are best for you.

Fly from

Sky Harbor Intl

Fly to

Serbia

Route

Depart

Return

Price

PhoenixBelgrade

PHX - BEG

PHXBEG

Phoenix Sky Harbor Intl

Wed 12/3

6:34 am-11:55 am

2 stops21h 21m

Belgrade Nikola Tesla

Sun 12/7

6:05 am-7:17 pm

2 stops21h 12m

$562

PhoenixBelgrade

PHX - BEG

PHXBEG

Phoenix Sky Harbor Intl

Wed 12/3

8:30 am-12:50 pm

3 stops20h 20m

Belgrade Nikola Tesla

Sun 12/7

6:15 am-9:18 pm

2 stops23h 03m

$582

PhoenixBelgrade

PHX - BEG

PHXBEG

Phoenix Sky Harbor Intl

Thu 1/8

10:56 am-12:45 pm

2 stops17h 49m

Belgrade Nikola Tesla

Thu 1/22

6:50 am-7:57 pm

3 stops21h 07m

$588

PhoenixBelgrade

PHX - BEG

PHXBEG

Phoenix Sky Harbor Intl

Wed 12/3

12:55 pm-12:20 pm

2 stops39h 25m

Belgrade Nikola Tesla

Sun 12/7

5:05 pm-1:35 pm

1 stop28h 30m

$640

PhoenixBelgrade

PHX - BEG

PHXBEG

Phoenix Sky Harbor Intl

Fri 2/13

11:59 pm-7:25 pm

2 stops35h 26m

Belgrade Nikola Tesla

Mon 3/2

8:15 pm-9:28 pm

2 stops33h 13m

$731

PhoenixBelgrade

PHX - BEG

PHXBEG

Phoenix Sky Harbor Intl

Fri 2/13

12:37 pm-12:55 pm

2 stops16h 18m

Belgrade Nikola Tesla

Mon 3/2

6:50 am-9:50 pm

3 stops23h 00m

$817

PhoenixBelgrade

PHX - BEG

PHXBEG

Phoenix Sky Harbor Intl

Wed 12/17

1:23 pm-7:25 pm

2 stops22h 02m

Belgrade Nikola Tesla

Wed 1/7

8:15 pm-9:45 pm

2 stops33h 30m

$1,127

PhoenixBelgrade

PHX - BEG

PHXBEG

Phoenix Sky Harbor Intl

Sun 12/14

11:03 am-12:50 pm

3 stops41h 47m

Belgrade Nikola Tesla

Sun 12/21

1:50 pm-1:09 pm

2 stops55h 19m

$1,236

PhoenixBelgrade

PHX - BEG

PHXBEG

Phoenix Sky Harbor Intl

Tue 12/16

2:51 pm-11:50 pm

2 stops24h 59m

Belgrade Nikola Tesla

Tue 1/6

6:15 pm-7:22 pm

2 stops33h 07m

$1,352

PhoenixBelgrade

PHX - BEG

PHXBEG

Phoenix Sky Harbor Intl

Tue 12/16

9:40 am-12:50 pm

2 stops43h 10m

Belgrade Nikola Tesla

Tue 1/6

1:50 pm-1:54 pm

3 stops56h 04m

$1,426

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Showing 1-10 of 17 results
1
2

Best time to book a flight from Sky Harbor Intl to Serbia

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

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

Currently, April is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Serbia (average of $584). Flying from Phoenix Sky Harbor Intl Airport to Serbia 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 RS?

Find hourly flight availability from Sky Harbor Intl to Serbia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.

A simple way to save on the total cost of your ticket is to fly from Phoenix Sky Harbor Intl Airport to Serbia at noon. If you’re flexible enough to do this you can expect to save up to 12% on your trip compared to booking a flight in the evening.

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

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

Travelers seeking maximum savings on their Phoenix Sky Harbor Intl Airport to Serbia 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 Serbia

Get insights into the airlines that provide service to Serbia. 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 Serbia. Reviews last updated October 30, 2025.
See what other customers who have flown with Delta, KLM, and SWISS from Phoenix Sky Harbor Intl Airport to Serbia have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,993 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,993 reviews
Delta
7.9
Good
7,993 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
KLM
7.7
Good
1,406 reviews
Delta
7.9
Good
7,993 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
SWISS
7.5
Good
1,775 reviews
Delta
7.9
Good
7,993 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Lufthansa
6.8
Okay
7,541 reviews
Delta
7.9
Good
7,993 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Air Serbia
6.2
Okay
205 reviews
Delta
7.9
Good
7,993 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Related info for your journey

Find useful and relevant information for your journey from Sky Harbor Intl to Serbia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    There are many flights that can get you from Phoenix Sky Harbor Intl Airport to Serbia in 20h 20m. Fly via Delta, United Airlines, or Air France to get the fastest option. The distance from Phoenix Sky Harbor Intl Airport to Serbia is about 6254 mi. This flight may include one or multiple stops.

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

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

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

    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 Serbia.

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

    Yes. Cheapflights offers flight deals from Sky Harbor Intl to Serbia 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 Serbia?

    Currently, April is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Serbia (average of $584). Flying from Phoenix Sky Harbor Intl Airport to Serbia 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.

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Top 7 airlines flying from Sky Harbor Intl to Serbia

Discover the top 7 airlines that operate flights from Sky Harbor Intl to Serbia. 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$416Average$1,452FlexibilityNo 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$1,106FlexibilityNo cancel feeOn-time76%
Air SerbiaCheapest$882Average$1,173FlexibilityNo cancel feeOn-timeN/A

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