HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Romania

$419+ Cheap flights from Aurora, CO to Romania

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 12/31. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — OTP
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Aurora to Romania with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Aurora to Romania

Cheapest flights from Aurora to Romania
Explore the most affordable flight options available from Aurora to Romania. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This oojo deal was found by Cheapflights users on 12/17. 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.
Sun 12/213:20 pmDEN - OTP
2 stops32h 30mTurkish Airlines
Tue 12/239:10 pmOTP - DEN
2 stops33h 56mTurkish Airlines
Deal found 12/17$1,822
This United Airlines deal was found by Cheapflights users on 12/16. 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 12/264:20 pmDEN - OTP
1 stop17h 15mUnited Airlines
Fri 1/25:55 amOTP - DEN
2 stops25h 11mUnited Airlines
Deal found 12/16$1,880
This United Airlines deal was found by Cheapflights users on 12/16. 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 12/233:41 pmDEN - SBZ
2 stops41h 34mUnited Airlines
Fri 1/26:00 amSBZ - DEN
2 stops25h 30mUnited Airlines
Deal found 12/16$2,122
This oojo deal was found by Cheapflights users on 12/16. 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.
Fri 12/267:20 pmDEN - OTP
1 stop16h 10mTurkish Airlines
Fri 1/210:20 amOTP - DEN
1 stop16h 15mTurkish Airlines
Deal found 12/16$2,159
This Kiwi.com deal was found by Cheapflights users on 12/16. 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.
Fri 12/267:20 pmDEN - OTP
1 stop16h 10mMultiple Airlines
Sun 1/49:50 pmOTP - DEN
2 stops34h 14mMultiple Airlines
Deal found 12/16$2,194
This Gotogate deal was found by Cheapflights users on 12/17. 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 12/218:20 pmDEN - OTP
1 stop13h 15mMultiple Airlines
Tue 12/235:55 amOTP - DEN
2 stops23h 15mMultiple Airlines
Deal found 12/17$2,199
This Gotogate deal was found by Cheapflights users on 12/17. 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 12/218:20 pmDEN - OTP
1 stop13h 15mLufthansa
Tue 12/231:05 pmOTP - DEN
1 stop14h 50mLufthansa
Deal found 12/17$2,208
This Cheapflightsfares deal was found by Cheapflights users on 12/16. 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.
Thu 12/188:20 pmDEN - OTP
2 stops31h 10mAustrian Airlines
Sun 1/117:10 pmOTP - DEN
2 stops28h 15mAustrian Airlines
Deal found 12/16$2,225
This Gurufare deal was found by Cheapflights users on 12/16. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/188:20 pmDEN - OTP
2 stops31h 10mMultiple Airlines
Sun 1/111:05 pmOTP - DEN
1 stop34h 30mMultiple Airlines
Deal found 12/16$2,314
This Ovago deal was found by Cheapflights users on 12/16. 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 12/234:20 pmDEN - SBZ
1 stop12h 25mLufthansa
Fri 1/22:30 pmSBZ - DEN
1 stop13h 25mLufthansa
Deal found 12/16$3,681

Find flight deals from Aurora to Romania

Keep the following information in mind while searching for Aurora to Romania flight deals. Data was last updated December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$593
(FlightHub)

One-way from

$419
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$746
Provider with most accurate pricing for Denver Intl-Bucharest (BUH) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Denver Intl-Bucharest (BUH) flights.
Search Deals
From Aurora to Romania
Search Deals
One-way flight from Aurora to Romania
Search Deals
Highest demand for flights based on searches. 28% potential increase in price ($300 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($46 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 Aurora to Romania 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 18, 2025.
Use the filters below to find and compare flights from Aurora to Romania that are best for you.

Fly from

Aurora

Fly to

Romania

Route

Depart

Return

Price

DenverBucharest

DEN - OTP

DENOTP

Denver Intl

Fri 3/13

8:20 pm-8:30 pm

1 stop16h 10m

Bucharest Otopeni Intl

Fri 3/20

10:10 am-6:35 pm

1 stop16h 25m

$605

DenverBucharest

DEN - OTP

DENOTP

Denver Intl

Wed 3/4

5:25 pm-11:30 pm

1 stop21h 05m

Bucharest Otopeni Intl

Wed 3/25

8:05 am-4:30 pm

1 stop16h 25m

$775

DenverBucharest

DEN - OTP

DENOTP

Denver Intl

Wed 3/4

4:15 pm-6:35 pm

2 stops17h 20m

Bucharest Otopeni Intl

Wed 3/25

6:05 am-5:00 pm

1 stop18h 55m

$781

DenverCluj Napoca

DEN - CLJ

DENCLJ

Denver Intl

Fri 1/30

11:35 am-5:35 pm

2 stops21h 00m

Cluj Napoca

Fri 2/6

6:00 pm-10:45 am

2 stops49h 45m

$791

DenverCluj Napoca

DEN - CLJ

DENCLJ

Denver Intl

Fri 1/30

11:20 am-1:40 pm

2 stops17h 20m

Cluj Napoca

Fri 2/6

6:00 am-2:35 pm

1 stop17h 35m

$821

DenverBucharest

DEN - OTP

DENOTP

Denver Intl

Sat 1/31

11:35 am-8:50 am

2 stops36h 15m

Bucharest Otopeni Intl

Sat 2/7

10:15 am-5:35 pm

1 stop16h 20m

$822

DenverBucharest

DEN - OTP

DENOTP

Denver Intl

Sun 3/29

2:49 pm-12:45 am

2 stops24h 56m

Bucharest Otopeni Intl

Sun 4/5

8:20 am-10:37 pm

2 stops23h 17m

$837

DenverBucharest

DEN - OTP

DENOTP

Denver Intl

Fri 5/1

11:05 am-1:50 pm

2 stops41h 45m

Bucharest Otopeni Intl

Wed 5/6

8:20 am-11:01 pm

2 stops23h 41m

$841

DenverCluj Napoca

DEN - CLJ

DENCLJ

Denver Intl

Thu 1/29

4:20 pm-1:40 pm

1 stop12h 20m

Cluj Napoca

Mon 2/2

2:25 pm-2:35 pm

1 stop33h 10m

$892

DenverCluj Napoca

DEN - CLJ

DENCLJ

Denver Intl

Thu 1/29

1:25 pm-1:40 pm

2 stops15h 15m

Cluj Napoca

Mon 2/2

2:25 pm-12:37 pm

2 stops55h 12m

$899

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 21 results
1
2
3

Best time to book a flight from Aurora to Romania

Have a flexible travel schedule? Discover the best time to fly to Romania from Aurora 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 Aurora to Romania

What is the cheapest month to book a flight from Aurora to Romania?

Currently, April is the cheapest month in which you can book a flight from Aurora to Romania (average of $508). Flying from Aurora to Romania in February is currently the most expensive (average of $1,137). 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 9UR to RO?

Find hourly flight availability from Aurora to Romania. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

It’s typically best to fly out from Aurora to Romania in the morning. Doing so could potentially save you 32% on the flight price compared to flying at noon, which is usually more expensive.

Reviews of airlines servicing Romania

Get insights into the airlines that provide service to Romania. 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 Romania. Reviews last updated December 18, 2025.
Read reviews from past customers who have flown United Airlines, Turkish Airlines, and Lufthansa from Aurora to Romania. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,091 reviews

Overall

7.4

Crew

8.1

Comfort

7.3

Entertainment

7.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability
United Airlines
7.4
Good
9,091 reviews
United Airlines
7.4
Good
9,091 reviews

Overall

7.4

Crew

8.1

Comfort

7.3

Entertainment

7.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability
Turkish Airlines
7.3
Good
4,105 reviews
United Airlines
7.4
Good
9,091 reviews

Overall

7.4

Crew

8.1

Comfort

7.3

Entertainment

7.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability
Lufthansa
6.8
Okay
7,634 reviews
United Airlines
7.4
Good
9,091 reviews

Overall

7.4

Crew

8.1

Comfort

7.3

Entertainment

7.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability
British Airways
6.7
Okay
7,585 reviews
United Airlines
7.4
Good
9,091 reviews

Overall

7.4

Crew

8.1

Comfort

7.3

Entertainment

7.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability

Related info for your journey

Find useful and relevant information for your journey from Aurora to Romania. 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 Aurora to Romania?

    A quick flight from Aurora to Romania can take about 16h 10m. Turkish Airlines provides one of the quickest options available for as low as $605. Airlines will cover a distance of 5847 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from Aurora to Romania?

    Most travelers choose Denver Intl - Bucharest Otopeni Intl, Denver Intl - Sibiu or Denver Intl - Timisoara when deciding on the best route from Aurora to Romania.

  • Can I find deals for flights from Aurora to Romania that include hotel bookings?

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

  • How can I find direct flights from Aurora to Romania?

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

  • Can I find deals for business class flights from Aurora to Romania?

    Yes. Cheapflights offers flight deals from Aurora to Romania 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 Aurora to Romania?

    Currently, April is the cheapest month in which you can book a flight from Aurora to Romania (average of $508). Flying from Aurora to Romania in February is currently the most expensive (average of $1,137). 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.

Alternative routes for Aurora to Romania

See prices for flight routes from nearby airports that may be better suited for you.
Denver to Heathrow flights
Denver to Leonardo da Vinci/Fiumicino flights
Denver to Dublin flights
Denver to Frankfurt flights
Denver to Charles de Gaulle flights
Denver to Gatwick flights
Denver to Orly flights
Denver to Barcelona-El Prat flights
Denver to Istanbul flights
Denver to Madrid flights
Denver to London City flights
Denver to Munich flights
Denver to Athens flights
Denver to Lisbon flights
Denver to Naples flights
Denver to Keflavik Intl flights
Denver to Vicenza flights
Denver to Amsterdam flights
Denver to Malpensa flights
Denver to Linate flights
Denver to Sabiha Gokcen flights
Denver to Stansted flights
Denver to Zurich flights
Denver to Edinburgh flights
Denver to Florence flights
Denver to Geneva flights
Denver to Oslo Gardermoen flights
Denver to Berlin flights
Denver to Glasgow Intl flights
Denver to Luton flights
Denver to Copenhagen flights
Denver to Prague flights
Denver to Vienna flights
Denver to Porto flights
Denver to Budapest flights
Denver to Bruxelles-National flights
Denver to Málaga flights
Denver to Shannon flights
Denver to Manchester flights
Denver to Split flights
Denver to Arlanda flights
Denver to Bologna flights
Denver to Catania flights
Denver to Faro flights
Denver to Beauvais-Tille flights
Denver to Basel flights
Denver to Helsinki flights

Top 4 airlines flying from Aurora to Romania

Discover the top 4 airlines that operate flights from Aurora to Romania. 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 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$534Average$923FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$552Average$830FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$621Average$861FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$644Average$1,068FlexibilityNo cancel feeOn-time76%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.