$540 Cheap Flights from Denver (DEN) to Oradea (OMR)

View $540 flight on Thu, Oct 9, 2025Opens in a new window

Popular airlines from Denver Intl. Airport (DEN) to Oradea (OMR)

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Cheap Flights from Denver to Oradea (DEN-OMR)

Prices were available within the past 7 days and start at $540 for one-way flights and $729 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Thu, Oct 9 - Tue, Oct 14
DEN
Denver
OMR
Oradea
$729 Roundtrip, found 2 days ago
$729
Roundtrip
found 2 days ago
Select United flight, departing Thu, Oct 9 from Denver to Oradea, returning Tue, Oct 14, priced at $729 found 2 days ago
United
Thu, Oct 9 - Fri, Oct 17
DEN
Denver
OMR
Oradea
$735 Roundtrip, found 2 days ago
$735
Roundtrip
found 2 days ago
Select United flight, departing Thu, Oct 9 from Denver to Oradea, returning Fri, Oct 17, priced at $735 found 2 days ago
United
Thu, Oct 9 - Tue, Oct 14
DEN
Denver
OMR
Oradea
$739 Roundtrip, found 2 days ago
$739
Roundtrip
found 2 days ago
Select United flight, departing Thu, Oct 9 from Denver to Oradea, returning Tue, Oct 14, priced at $739 found 2 days ago
United
Thu, Oct 9 - Fri, Oct 17
DEN
Denver
OMR
Oradea
$739 Roundtrip, found 2 days ago
$739
Roundtrip
found 2 days ago
Select United flight, departing Thu, Oct 9 from Denver to Oradea, returning Fri, Oct 17, priced at $739 found 2 days ago
United
Thu, Oct 9 - Fri, Oct 17
DEN
Denver
OMR
Oradea
$746 Roundtrip, found 2 days ago
$746
Roundtrip
found 2 days ago
Select United flight, departing Thu, Oct 9 from Denver to Oradea, returning Fri, Oct 17, priced at $746 found 2 days ago
United
Thu, Oct 9 - Tue, Oct 14
DEN
Denver
OMR
Oradea
$749 Roundtrip, found 2 days ago
$749
Roundtrip
found 2 days ago
Select United flight, departing Thu, Oct 9 from Denver to Oradea, returning Tue, Oct 14, priced at $749 found 2 days ago
United
Thu, Oct 9 - Tue, Oct 14
DEN
Denver
OMR
Oradea
$755 Roundtrip, found 2 days ago
$755
Roundtrip
found 2 days ago
Select United flight, departing Thu, Oct 9 from Denver to Oradea, returning Tue, Oct 14, priced at $755 found 2 days ago
United
Thu, Oct 9 - Tue, Oct 14
DEN
Denver
OMR
Oradea
$756 Roundtrip, found 2 days ago
$756
Roundtrip
found 2 days ago
Select United flight, departing Thu, Oct 9 from Denver to Oradea, returning Tue, Oct 14, priced at $756 found 2 days ago
Air Canada
Thu, Oct 9 - Fri, Oct 17
DEN
Denver
OMR
Oradea
$816 Roundtrip, found 2 days ago
$816
Roundtrip
found 2 days ago
Select Air Canada flight, departing Thu, Oct 9 from Denver to Oradea, returning Fri, Oct 17, priced at $816 found 2 days ago
Lufthansa
Thu, Oct 9 - Fri, Oct 17
DEN
Denver
OMR
Oradea
$879 Roundtrip, found 2 days ago
$879
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Thu, Oct 9 from Denver to Oradea, returning Fri, Oct 17, priced at $879 found 2 days ago
Flights from Denver (DEN) to Oradea (OMR)
Origin airport
Denver Intl.
Destination airport
Oradea
Roundtrip price
$728
Distance
5593 mi

Denver to Oradea Flights

The cheapest times to fly from Denver to Oradea

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Denver to Oradea are during the month of October. You can find some of the cheapest flights from Denver to Oradea with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Denver to Oradea

Sunday is one of the best days to book for cheap flights from Denver to Oradea: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Denver to Oradea

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Denver to Oradea in 2025. You can also book with separate airlines for your outbound and return journeys, from $540 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Denver to Oradea flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Denver to Oradea airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Denver Intl. Airport (DEN) to Oradea Airport (OMR) cost?
Lock in a cheap one-way flight from $540 or cheap return flight from $729 from Denver Intl. Airport (DEN) to Oradea Airport (OMR) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Denver Intl. Airport (DEN) to Oradea Airport (OMR)?
The cheapest month to fly from DEN to OMR is October, when demand is low. Off-peak season is generally when you'll find cheap fares for travel between these airports.
What is the cheapest airline that flies from Denver Intl. Airport (DEN) to Oradea Airport (OMR)?
To find the cheapest airline flying from DEN to OMR, use Expedia's filter tool. Tailor your search based on what's important to you, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from Denver Intl. Airport (DEN) to Oradea Airport (OMR)?
You'll have to catch a flight with a layover if you're traveling from Denver Intl. Airport (DEN) to Oradea Airport (OMR). There are no daily direct flights on this route. However, simply filter your search to include one or two stops to find an option that works for you.
What day of the week has the most flights from DEN to OMR?
Usually you'll find the widest variety of flight choices on a Friday. Tuesdays are often the quietest.* But this can change based on the season, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Denver Intl. Airport (DEN) to Oradea Airport (OMR)?
To avoid potential delays on the Denver Intl. Airport (DEN) to Oradea Airport (OMR) route, fly before 3 PM. Departures after this hour have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Denver Intl. Airport (DEN) to Oradea Airport (OMR) last-minute?
Last-minute bookings from DEN to OMR are generally more expensive. To lock in the cheapest rates, start looking for flights early. That being said, if you're flexible with your travel dates, it's possible to score a cheap ticket right before your trip.
Is it cheaper to book a DEN to OMR flight and hotel package?
Compared with arranging hotels and flights separately, booking a DEN to OMR flight and hotel package with Expedia could result in significant savings. What's more, having everything in one easy place will take the stress out of travel planning. Just secure your flights and choose from our extensive range of stays, then personalize your trip with other add-ons like tours and car rentals.
Can I cancel or change the date of my flight from Denver Intl. Airport (DEN) to Oradea Airport (OMR)?
If you booked your DEN to OMR flight in the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the ticket type you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for further details.

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*Available to One Key members.