$448 Cheap Flights from Washington (IAD) to Cluj-Napoca (CLJ)

View $448 flight on Sat, Dec 27, 2025Opens in a new window

Popular airlines from Washington Dulles Intl. Airport (IAD) to Cluj-Napoca (CLJ)

Cheap Flights from Washington to Cluj-Napoca (IAD-CLJ)

Prices were available within the past 7 days and start at $448 for one-way flights and $559 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Fri, Nov 28 - Fri, Dec 5
IAD
Washington
CLJ
Cluj-Napoca
$559 Roundtrip, found 6 days ago
$559
Roundtrip
found 6 days ago
Select United flight, departing Fri, Nov 28 from Washington to Cluj-Napoca, returning Fri, Dec 5, priced at $559 found 6 days ago
United
Fri, Nov 28 - Fri, Dec 5
IAD
Washington
CLJ
Cluj-Napoca
$573 Roundtrip, found 6 days ago
$573
Roundtrip
found 6 days ago
Select United flight, departing Fri, Nov 28 from Washington to Cluj-Napoca, returning Fri, Dec 5, priced at $573 found 6 days ago
United
Sun, Dec 28 - Wed, Jan 14
IAD
Washington
CLJ
Cluj-Napoca
$578 Roundtrip, found 2 days ago
$578
Roundtrip
found 2 days ago
Select United flight, departing Sun, Dec 28 from Washington to Cluj-Napoca, returning Wed, Jan 14, priced at $578 found 2 days ago
Air Canada
Wed, Dec 31 - Wed, Jan 14
IAD
Washington
CLJ
Cluj-Napoca
$579 Roundtrip, found 5 hours ago
$579
Roundtrip
found 5 hours ago
Select Air Canada flight, departing Wed, Dec 31 from Washington to Cluj-Napoca, returning Wed, Jan 14, priced at $579 found 5 hours ago
Lufthansa
Tue, Apr 14 - Tue, Apr 28
IAD
Washington
CLJ
Cluj-Napoca
$581 Roundtrip, found 3 days ago
$581
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Tue, Apr 14 from Washington to Cluj-Napoca, returning Tue, Apr 28, priced at $581 found 3 days ago
Lufthansa
Tue, May 5 - Mon, May 11
IAD
Washington
CLJ
Cluj-Napoca
$581 Roundtrip, found 1 day ago
$581
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Tue, May 5 from Washington to Cluj-Napoca, returning Mon, May 11, priced at $581 found 1 day ago
Swiss International Air Lines
Tue, Apr 14 - Tue, Apr 28
IAD
Washington
CLJ
Cluj-Napoca
$582 Roundtrip, found 3 days ago
$582
Roundtrip
found 3 days ago
Select Swiss International Air Lines flight, departing Tue, Apr 14 from Washington to Cluj-Napoca, returning Tue, Apr 28, priced at $582 found 3 days ago
Swiss International Air Lines
Tue, May 5 - Mon, May 11
IAD
Washington
CLJ
Cluj-Napoca
$583 Roundtrip, found 1 day ago
$583
Roundtrip
found 1 day ago
Select Swiss International Air Lines flight, departing Tue, May 5 from Washington to Cluj-Napoca, returning Mon, May 11, priced at $583 found 1 day ago
United
Wed, Dec 31 - Wed, Jan 14
IAD
Washington
CLJ
Cluj-Napoca
$584 Roundtrip, found 5 hours ago
$584
Roundtrip
found 5 hours ago
Select United flight, departing Wed, Dec 31 from Washington to Cluj-Napoca, returning Wed, Jan 14, priced at $584 found 5 hours ago
Turkish Airlines
Wed, Dec 31 - Wed, Jan 14
IAD
Washington
CLJ
Cluj-Napoca
$600 Roundtrip, found 5 hours ago
$600
Roundtrip
found 5 hours ago
Select Turkish Airlines flight, departing Wed, Dec 31 from Washington to Cluj-Napoca, returning Wed, Jan 14, priced at $600 found 5 hours ago

Alternative airports near Cluj-Napoca

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Cluj-Napoca CLJ. Cheapest and Closest option available. Average driving time to city center is 9 minutes. Flights from $600
CLJ
Cluj-Napoca
CheapestClosest
Average driving time to city center9 min
Flights from $600

Frequently asked questions

How much does a flight from Washington Dulles Intl. Airport (IAD) to Cluj-Napoca Airport (CLJ) cost?
Grab a cheap one-way flight from $448 or cheap return flight from $559 from Washington Dulles Intl. Airport (IAD) to Cluj-Napoca Airport (CLJ) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Washington Dulles Intl. Airport (IAD) to Cluj-Napoca Airport (CLJ)?
The cheapest month to fly from IAD to CLJ is November, when there's less demand. Off-peak season is typically when airlines offer lower prices between these airports.
What is the cheapest airline that flies from Washington Dulles Intl. Airport (IAD) to Cluj-Napoca Airport (CLJ)?
Use the filters on Expedia to compare different airlines and find the most affordable carrier that'll take you from IAD to CLJ. Then, sort your results by "Price (lowest to highest)" to pick up a great deal.
How many flights per day from Washington Dulles Intl. Airport (IAD) to Cluj-Napoca Airport (CLJ)?
Direct flights from Washington Dulles Intl. Airport (IAD) to Cluj-Napoca Airport (CLJ) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from IAD to CLJ?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can change based on a number of factors, including the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Washington Dulles Intl. Airport (IAD) to Cluj-Napoca Airport (CLJ)?
Select a flight from Washington Dulles Intl. Airport (IAD) to Cluj-Napoca Airport (CLJ) that takes off before 3 PM to reduce the likelihood of delays and cancellations. Departures later than this are on average 22% more likely to be canceled.**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 Washington Dulles Intl. Airport (IAD) to Cluj-Napoca Airport (CLJ) last-minute?
Last-minute fares from IAD to CLJ are usually more expensive. To secure the best prices, start looking for flights well ahead of time. That being said, if you can play around with your travel dates, you may land a cheap ticket right before your journey.
Is it cheaper to book an IAD to CLJ flight and hotel package?
Opting for an IAD to CLJ flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Washington Dulles Intl. Airport (IAD) to Cluj-Napoca Airport (CLJ)?
It's usually possible to cancel or reschedule your IAD to CLJ flight. However, for bookings made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Origin airport
Washington Dulles Intl.
Destination airport
Cluj-Napoca
Airlines serving
Air Canada, Air France, Lufthansa, Swiss International Air Lines, Turkish Airlines, United
Roundtrip price
$559
Distance
4780 mi

Book with confidence

Washington to Cluj-Napoca Flights

The cheapest times to fly from Washington to Cluj-Napoca

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 Washington to Cluj-Napoca are during the month of November. You can find some of the cheapest flights from Washington to Cluj-Napoca with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Washington to Cluj-Napoca

Sunday is one of the best days to book for cheap flights from Washington to Cluj-Napoca: 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 Washington to Cluj-Napoca

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 Washington to Cluj-Napoca in 2025. You can also book with separate airlines for your outbound and return journeys, from $448 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 Washington to Cluj-Napoca 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 Washington to Cluj-Napoca 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.

 

Washington to Cluj-Napoca Flights

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*Available to One Key members.