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$298+ Cheap flights from Aurora, CO to Bucharest (BUH)

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 7/21. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — BUH
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheap flight deals from Aurora to Bucharest

Keep the following information in mind while searching for Aurora to Bucharest flight deals. Data was last updated May 1, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$747
(United Airlines)

One-way from

$298
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$1,197
Provider with most accurate pricing for Denver Intl-Bucharest (BUH) flight deals.
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Provider most trusted by Cheapflights users for Denver Intl-Bucharest (BUH) flights.
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From Aurora to Bucharest (BUH)
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One-way flight from Aurora to Bucharest (BUH)
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Highest demand for flights based on searches. 26% potential increase in price ($328 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($32 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Find flight deals from Aurora to Bucharest

Cheapest flights from Aurora to Bucharest
Explore the most affordable flight options available from Aurora to Bucharest. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

This United Airlines deal was found by Cheapflights users on 5/1. 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 8/315:40 pmDEN - OTP
2 stops34h 25mUnited Airlines
Sat 9/136:00 amOTP - DEN
2 stops37h 18mUnited Airlines
Deal found 5/1$747
This SWISS deal was found by Cheapflights users on 4/30. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/275:50 pmDEN - OTP
1 stop22h 30mSWISS
Sun 9/74:10 pmOTP - DEN
1 stop33h 10mSWISS
Deal found 4/30$749
This Lufthansa deal was found by Cheapflights users on 4/30. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/224:15 pmDEN - OTP
1 stop17h 20mLufthansa
Sat 8/306:05 amOTP - DEN
1 stop16h 40mLufthansa
Deal found 4/30$754
This Booking.com deal was found by Cheapflights users on 4/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/55:40 pmDEN - OTP
2 stops34h 20mAir Canada
Mon 9/291:55 pmOTP - DEN
2 stops53h 23mAir Canada
Deal found 4/30$756
This FlightHub deal was found by Cheapflights users on 5/1. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/186:30 amDEN - OTP
2 stops29h 40mScandinavian Airlines
Mon 9/229:50 pmOTP - DEN
2 stops34h 08mScandinavian Airlines
Deal found 5/1$757
This Gotogate deal was found by Cheapflights users on 4/30. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/55:50 pmDEN - OTP
1 stop22h 15mMultiple Airlines
Sun 9/146:05 amOTP - DEN
2 stops37h 13mMultiple Airlines
Deal found 4/30$767
This Turkish Airlines deal was found by Cheapflights users on 4/30. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/307:50 pmDEN - OTP
1 stop33h 45mTurkish Airlines
Wed 9/109:45 pmOTP - DEN
1 stop29h 10mTurkish Airlines
Deal found 4/30$770
This British Airways deal was found by Cheapflights users on 4/30. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/215:30 pmDEN - OTP
1 stop20h 55mBritish Airways
Wed 11/268:05 amOTP - DEN
1 stop16h 20mBritish Airways
Deal found 4/30$815
This KLM deal was found by Cheapflights users on 4/30. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1911:40 amDEN - OTP
2 stops16h 30mKLM
Sat 11/296:00 amOTP - DEN
2 stops18h 09mKLM
Deal found 4/30$952
This Delta deal was found by Cheapflights users on 4/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/36:35 amDEN - OTP
2 stops20h 35mDelta
Sun 8/106:30 amOTP - DEN
2 stops19h 47mDelta
Deal found 4/30$973
This Air France deal was found by Cheapflights users on 5/1. 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 5/165:40 pmDEN - OTP
1 stop21h 15mAir France
Tue 5/206:30 amOTP - DEN
1 stop18h 00mAir France
Deal found 5/1$1,038
This Austrian Airlines deal was found by Cheapflights users on 4/30. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/18:20 pmDEN - OTP
2 stops18h 50mAustrian Airlines
Sat 9/61:15 pmOTP - DEN
2 stops57h 55mAustrian Airlines
Deal found 4/30$1,215

Cheapflights Fare Finder

Customize your flight search to find flights from Aurora to Bucharest 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 May 1, 2025.
Use the filters below to find and compare flights from Aurora to Bucharest that are best for you.

Fly from

Aurora

Fly to

Bucharest

Route

Depart

Return

Price

DenverBucharest

DEN - OTP

DENOTP

Denver Intl

Sun 8/31

5:40 pm-1:05 pm

2 stops34h 25m

Bucharest Otopeni Intl

Sat 9/13

6:00 am-10:18 am

2 stops37h 18m

$747

DenverBucharest

DEN - OTP

DENOTP

Denver Intl

Wed 8/27

5:50 pm-1:20 am

1 stop22h 30m

Bucharest Otopeni Intl

Sun 9/7

4:10 pm-4:20 pm

1 stop33h 10m

$749

DenverBucharest

DEN - OTP

DENOTP

Denver Intl

Tue 7/22

4:15 pm-6:35 pm

1 stop17h 20m

Bucharest Otopeni Intl

Sat 8/30

6:05 am-1:45 pm

1 stop16h 40m

$754

DenverBucharest

DEN - OTP

DENOTP

Denver Intl

Fri 9/5

5:40 pm-1:00 pm

2 stops34h 20m

Bucharest Otopeni Intl

Mon 9/29

1:55 pm-10:18 am

2 stops53h 23m

$756

DenverBucharest

DEN - OTP

DENOTP

Denver Intl

Thu 9/18

6:30 am-9:10 pm

2 stops29h 40m

Bucharest Otopeni Intl

Mon 9/22

9:50 pm-10:58 pm

2 stops34h 08m

$757

DenverBucharest

DEN - OTP

DENOTP

Denver Intl

Fri 9/5

5:50 pm-1:05 am

1 stop22h 15m

Bucharest Otopeni Intl

Sun 9/14

6:05 am-10:18 am

2 stops37h 13m

$767

DenverBucharest

DEN - OTP

DENOTP

Denver Intl

Sat 8/30

7:50 pm-2:35 pm

1 stop33h 45m

Bucharest Otopeni Intl

Wed 9/10

9:45 pm-5:55 pm

1 stop29h 10m

$770

DenverBucharest

DEN - OTP

DENOTP

Denver Intl

Sun 8/3

6:35 am-12:10 pm

2 stops20h 35m

Bucharest Otopeni Intl

Sun 8/10

6:30 am-5:17 pm

2 stops19h 47m

$973

DenverBucharest

DEN - OTP

DENOTP

Denver Intl

Wed 5/14

6:35 pm-8:20 pm

1 stop16h 45m

Bucharest Otopeni Intl

Fri 5/30

8:25 am-4:25 pm

1 stop17h 00m

$1,020

DenverBucharest

DEN - OTP

DENOTP

Denver Intl

Fri 5/16

5:40 pm-11:55 pm

1 stop21h 15m

Bucharest Otopeni Intl

Tue 5/20

6:30 am-3:30 pm

1 stop18h 00m

$1,038

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 18 results
1
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Best time to book a flight from Aurora to Bucharest

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

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

Currently, November is the cheapest month in which you can book a flight from Aurora to Bucharest (average of $604). Flying from Aurora to Bucharest in June is currently the most expensive (average of $1,169). 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 BUH?

Find hourly flight availability from Aurora to Bucharest. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 1, 2025.

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

Rainfall in Bucharest by month

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

In terms of precipitation, rainfall in Bucharest ranges from 0.8 - 3.1 inches per month. June is typically the wettest month, when rainfall can reach 3.1 in. October is typically the driest time to visit Bucharest when rainfall is around 0.8 in.

Temperature in Bucharest by month

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

If weather is an important factor for your trip to Bucharest, 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 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Bucharest

Get insights into the airlines that provide service to Bucharest. 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 Bucharest. Reviews last updated May 1, 2025.
To help decide which airline to fly from Aurora to Bucharest, see what other customers have to say about Emirates, Delta and Austrian Airlines. 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.
Emirates
8.0
Very good
3,217 reviews

Overall

8.0

Food

7.8

Comfort

8.0

Crew

8.3

Boarding

8.1

Entertainment

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Emirates
8.0
Very good
3,217 reviews
Emirates
8.0
Very good
3,217 reviews

Overall

8.0

Food

7.8

Comfort

8.0

Crew

8.3

Boarding

8.1

Entertainment

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Delta
8.0
Very good
7,934 reviews
Emirates
8.0
Very good
3,217 reviews

Overall

8.0

Food

7.8

Comfort

8.0

Crew

8.3

Boarding

8.1

Entertainment

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Austrian Airlines
7.6
Good
781 reviews
Emirates
8.0
Very good
3,217 reviews

Overall

8.0

Food

7.8

Comfort

8.0

Crew

8.3

Boarding

8.1

Entertainment

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
SWISS
7.5
Good
1,588 reviews
Emirates
8.0
Very good
3,217 reviews

Overall

8.0

Food

7.8

Comfort

8.0

Crew

8.3

Boarding

8.1

Entertainment

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Air France
7.4
Good
1,448 reviews
Emirates
8.0
Very good
3,217 reviews

Overall

8.0

Food

7.8

Comfort

8.0

Crew

8.3

Boarding

8.1

Entertainment

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

Related info for your journey

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

  • What are the cheapest airlines to fly from Aurora to Bucharest one-way?

    The cheapest airline one-way is Turkish Airlines, with whom users have recently found tickets for as low as $417. However, be on the lookout for offers from British Airways and Air France, as they are both options that can get you from Aurora to Bucharest for a low price.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Aurora to Bucharest (average of $604). Flying from Aurora to Bucharest in June is currently the most expensive (average of $1,169). 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

Traveling to a place near Aurora?

Book flights to Aurora if you plan to visit one of these locations
Otopeni

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Alternative routes for Aurora to Bucharest

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Aurora to Bucharest

Discover the top 4 airlines that operate flights from Aurora to Bucharest. 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$534Average$787FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$708Average$906FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$721Average$1,103FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$770Average$1,108FlexibilityNo cancel feeOn-time76%

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