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$575+ Cheap flights from Denver (DEN) 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 4/23. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — BEG
Apr 9 — Apr 161
Wed 4/9
Wed 4/16
1 adult, Economy
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Cheap flight deals from Denver to Serbia

Keep the following information in mind while searching for Denver to Serbia flight deals. Data was last updated April 4, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$673
(oojo)

One-way from

$575
(Lufthansa)

Popular in

December

Cheapest in

November

Average price

$934
Provider with most accurate pricing for Denver Intl-Belgrade Nikola Tesla flight deals.
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Provider most trusted by Cheapflights users for Denver Intl-Belgrade Nikola Tesla flights.
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From Denver Intl to Serbia
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One-way flight from Denver Intl to Serbia
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High demand for flights, 5% potential price rise
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Cheapest flight prices on average. 3% potential price decrease ($36 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Denver to Serbia

Cheapest flights from Denver to Serbia
Explore the most affordable flight options available from Denver to Serbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 4, 2025.

This oojo deal was found by Cheapflights users on 4/4. 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 4/227:50 pmDEN - BEG
1 stop28h 40mTurkish Airlines
Sun 6/19:20 amBEG - DEN
1 stop16h 35mTurkish Airlines
Deal found 4/4$673
This Gotogate deal was found by Cheapflights users on 4/3. 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.
Sun 5/115:50 pmDEN - BEG
1 stop30h 45mMultiple Airlines
Wed 5/286:10 amBEG - DEN
2 stops20h 10mMultiple Airlines
Deal found 4/3$706
This Expedia deal was found by Cheapflights users on 4/3. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/115:50 pmDEN - BEG
1 stop12h 10mSWISS
Wed 5/289:25 amBEG - DEN
1 stop14h 55mSWISS
Deal found 4/3$722
This Booking.com deal was found by Cheapflights users on 4/3. 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 5/115:40 pmDEN - BEG
2 stops38h 45mAir Canada
Wed 5/286:10 amBEG - DEN
2 stops20h 10mAir Canada
Deal found 4/3$730
This Lufthansa deal was found by Cheapflights users on 4/4. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/85:59 pmDEN - BEG
1 stop21h 56mLufthansa
Thu 9/186:10 amBEG - DEN
1 stop17h 25mLufthansa
Deal found 4/4$735
This United Airlines deal was found by Cheapflights users on 4/3. 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 7/712:57 amDEN - BEG
2 stops27h 38mUnited Airlines
Thu 9/186:10 amBEG - DEN
2 stops36h 08mUnited Airlines
Deal found 4/3$736
This Delta deal was found by Cheapflights users on 4/4. 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 7/87:00 amDEN - BEG
2 stops20h 55mDelta
Thu 9/186:00 amBEG - DEN
2 stops19h 29mDelta
Deal found 4/4$747
This Cheapflightsfares deal was found by Cheapflights users on 4/3. 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.
Tue 7/89:40 amDEN - BEG
2 stops24h 15mAustrian Airlines
Wed 9/177:00 amBEG - DEN
2 stops20h 54mAustrian Airlines
Deal found 4/3$1,682

Cheapflights Fare Finder

Customize your flight search to find flights from Denver 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 April 4, 2025.
Use the filters below to find and compare flights from Denver to Serbia that are best for you.

Fly from

Denver

Fly to

Serbia

Route

Depart

Return

Price

DenverBelgrade

DEN - BEG

DENBEG

Denver Intl

Tue 4/22

7:50 pm-8:30 am

1 stop28h 40m

Belgrade Nikola Tesla

Sun 6/1

9:20 am-5:55 pm

1 stop16h 35m

$673

DenverBelgrade

DEN - BEG

DENBEG

Denver Intl

Sun 5/11

5:50 pm-8:35 am

1 stop30h 45m

Belgrade Nikola Tesla

Wed 5/28

6:10 am-6:20 pm

2 stops20h 10m

$706

DenverBelgrade

DEN - BEG

DENBEG

Denver Intl

Sun 5/11

5:50 pm-2:00 pm

1 stop12h 10m

Belgrade Nikola Tesla

Wed 5/28

9:25 am-4:20 pm

1 stop14h 55m

$722

DenverBelgrade

DEN - BEG

DENBEG

Denver Intl

Sun 5/11

5:40 pm-4:25 pm

2 stops38h 45m

Belgrade Nikola Tesla

Wed 5/28

6:10 am-6:20 pm

2 stops20h 10m

$730

DenverBelgrade

DEN - BEG

DENBEG

Denver Intl

Tue 7/8

5:59 pm-11:55 pm

1 stop21h 56m

Belgrade Nikola Tesla

Thu 9/18

6:10 am-3:35 pm

1 stop17h 25m

$735

DenverBelgrade

DEN - BEG

DENBEG

Denver Intl

Mon 7/7

12:57 am-12:35 pm

2 stops27h 38m

Belgrade Nikola Tesla

Thu 9/18

6:10 am-10:18 am

2 stops36h 08m

$736

DenverBelgrade

DEN - BEG

DENBEG

Denver Intl

Tue 7/8

7:00 am-11:55 am

2 stops20h 55m

Belgrade Nikola Tesla

Thu 9/18

6:00 am-5:29 pm

2 stops19h 29m

$747

DenverBelgrade

DEN - BEG

DENBEG

Denver Intl

Tue 7/8

9:40 am-5:55 pm

2 stops24h 15m

Belgrade Nikola Tesla

Wed 9/17

7:00 am-7:54 pm

2 stops20h 54m

$1,682

DenverBelgrade

DEN - BEG

DENBEG

Denver Intl

Wed 4/23

4:05 pm-4:25 pm

1 stop16h 20m

$575

DenverBelgrade

DEN - BEG

DENBEG

Denver Intl

Wed 4/23

11:15 am-11:55 am

2 stops16h 40m

$580

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/3

Best time to book a flight from Denver to Serbia

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

What is the cheapest month to book a flight from Denver to Serbia?

Currently, January is the cheapest month in which you can book a flight from Denver to Serbia (average of $688). Flying from Denver to Serbia in June is currently the most expensive (average of $1,186). 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 DEN to RS?

Find hourly flight availability from Denver 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 April 4, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Denver to Serbia as you normally would.

Rainfall in Serbia by month

Plan your trip to Serbia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Serbia ranges from 1.6 - 4.0 inches per month. June is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Serbia when rainfall is around 1.6 in.

Temperature in Serbia by month

Plan your trip to Serbia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Serbia, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

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 April 4, 2025.
To help decide which airline to fly from Denver to Serbia, see what other customers have to say about Delta, Austrian Airlines and SWISS. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,897 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,897 reviews
Delta
8.0
Very good
7,897 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Austrian Airlines
7.6
Good
771 reviews
Delta
8.0
Very good
7,897 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
SWISS
7.5
Good
1,574 reviews
Delta
8.0
Very good
7,897 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,618 reviews
Delta
8.0
Very good
7,897 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Turkish Airlines
7.3
Good
3,751 reviews
Delta
8.0
Very good
7,897 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Denver to Serbia. 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 Denver to Serbia?

    Most people fly from Denver Intl (DEN) if they book a flight from Denver to Serbia. Denver Intl is conveniently located just 18.5 mi from Denver’s city center.

  • Can I find deals for flights from Denver to Serbia that include hotel bookings?

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

  • How can I find direct flights from Denver to Serbia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Denver to Serbia.

  • Can I find deals for business class flights from Denver to Serbia?

    Yes. Cheapflights offers flight deals from Denver 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 Denver to Serbia?

    Currently, January is the cheapest month in which you can book a flight from Denver to Serbia (average of $688). Flying from Denver to Serbia in June is currently the most expensive (average of $1,186). 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 Denver to Serbia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Denver to Serbia

Discover the top 3 airlines that operate flights from Denver 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 April 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$550Average$791FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$686Average$1,272FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$714Average$1,233FlexibilityNo cancel feeOn-time69%

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