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Cheap flights from Cluj Napoca to Washington, D.C. from $639

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Cluj Napoca to Washington, D.C. departing on 7/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Cluj Napoca to Washington, D.C.

Cheap round-trip flights

Enter your travel dates to find the best prices.
SWISS Logo
10:45 am - 4:45 pm
CLJ
-
IAD
13h 00m
1 stop
SWISS Logo
8:20 pm - 10:00 am
IAD
-
CLJ
30h 40m
1 stop
$639SWISS
Thu, Jul 23 - Tue, Apr 13
Multiple Airlines Logo
10:45 am - 4:45 pm
CLJ
-
IAD
13h 00m
1 stop
Multiple Airlines Logo
10:20 pm - 5:25 pm
IAD
-
CLJ
12h 05m
1 stop
$644Multiple Airlines
Thu, Jul 23 - Wed, Apr 14
United Airlines Logo
6:00 am - 7:25 pm
CLJ
-
IAD
20h 25m
1 stop
United Airlines Logo
6:10 am - 1:10 pm
IAD
-
CLJ
24h 00m
2 stops
$647United Airlines
Wed, Jul 22 - Fri, Apr 16
Multiple Airlines Logo
10:45 am - 4:45 pm
CLJ
-
IAD
13h 00m
1 stop
Multiple Airlines Logo
10:20 pm - 12:30 am
IAD
-
CLJ
19h 10m
1 stop
$648Multiple Airlines
Thu, Jul 23 - Wed, Jul 29
United Airlines Logo
1:50 pm - 7:25 pm
CLJ
-
IAD
12h 35m
1 stop
United Airlines Logo
5:35 pm - 1:10 pm
IAD
-
CLJ
12h 35m
1 stop
$649United Airlines
Thu, Jul 16 - Tue, Sep 8
Lufthansa Logo
6:00 am - 7:25 pm
CLJ
-
IAD
20h 25m
1 stop
Lufthansa Logo
10:20 pm - 12:30 am
IAD
-
CLJ
19h 10m
1 stop
$651Lufthansa
Mon, Jul 13 - Mon, Jul 20
Lufthansa Logo
6:10 pm - 7:25 pm
CLJ
-
IAD
32h 15m
1 stop
Lufthansa Logo
10:20 pm - 5:25 pm
IAD
-
CLJ
12h 05m
1 stop
$652Lufthansa
Tue, Jul 28 - Fri, Aug 14
United Airlines Logo
6:00 am - 7:23 am
CLJ
-
IAD
32h 23m
2 stops
United Airlines Logo
8:15 am - 1:10 pm
IAD
-
CLJ
21h 55m
2 stops
$653United Airlines
Tue, Jul 21 - Sun, Apr 11
United Airlines Logo
1:50 pm - 7:25 pm
CLJ
-
IAD
12h 35m
1 stop
United Airlines Logo
5:35 pm - 1:10 pm
IAD
-
CLJ
12h 35m
1 stop
$654United Airlines
Thu, Jul 16 - Tue, Sep 8
Lufthansa Logo
6:00 am - 7:25 pm
CLJ
-
IAD
20h 25m
1 stop
Lufthansa Logo
10:20 pm - 12:30 am
IAD
-
CLJ
19h 10m
1 stop
$655Lufthansa
Wed, Aug 12 - Tue, Apr 13

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Lufthansa flights from Cluj Napoca to Washington, D.C. Dulles Intl Airport

Our best Lufthansa deals on Cluj Napoca to Washington, D.C. Dulles Intl Airport flight tickets
Lufthansa
Jul 13
CLJ6:00 amCluj Napoca
20h 25m
1 stop
IAD7:25 pmWashington, D.C. Dulles Intl
Jul 20
IAD10:20 pmWashington, D.C. Dulles Intl
19h 10m
1 stop
CLJ12:30 amCluj Napoca
$651
Lufthansa
Jul 28
CLJ6:10 pmCluj Napoca
32h 15m
1 stop
IAD7:25 pmWashington, D.C. Dulles Intl
Aug 14
IAD10:20 pmWashington, D.C. Dulles Intl
12h 05m
1 stop
CLJ5:25 pmCluj Napoca
$652
Lufthansa
Jul 4
CLJ6:00 amCluj Napoca
20h 25m
1 stop
IAD7:25 pmWashington, D.C. Dulles Intl
Jul 11
IAD10:20 pmWashington, D.C. Dulles Intl
19h 10m
1 stop
CLJ12:30 amCluj Napoca
$655

United Airlines flights from Cluj Napoca to Washington, D.C. Dulles Intl Airport

Our best United Airlines deals on Cluj Napoca to Washington, D.C. Dulles Intl Airport flight tickets
United Airlines
Jul 22
CLJ6:00 amCluj Napoca
20h 25m
1 stop
IAD7:25 pmWashington, D.C. Dulles Intl
Apr 16
IAD6:10 amWashington, D.C. Dulles Intl
24h 00m
2 stops
CLJ1:10 pmCluj Napoca
$647
United Airlines
Jul 16
CLJ1:50 pmCluj Napoca
12h 35m
1 stop
IAD7:25 pmWashington, D.C. Dulles Intl
Sep 8
IAD5:35 pmWashington, D.C. Dulles Intl
12h 35m
1 stop
CLJ1:10 pmCluj Napoca
$649
United Airlines
Jul 21
CLJ6:00 amCluj Napoca
32h 23m
2 stops
IAD7:23 amWashington, D.C. Dulles Intl
Apr 11
IAD8:15 amWashington, D.C. Dulles Intl
21h 55m
2 stops
CLJ1:10 pmCluj Napoca
$653

momondo Fare Finder

 
Customize your flight search to find flights from Cluj Napoca to Washington, D.C. Dulles Intl Airport 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, momondo users made 832,500 searches. Data last updated June 20, 2026.
Use the filters below to find and compare flights from Cluj Napoca to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Cluj NapocaWashington, D.C.

CLJ - IAD

CLJIAD

Cluj Napoca

Thu 7/23

10:45 am-4:45 pm

1 stop13h 00m

Washington, D.C. Dulles Intl

Tue 4/13

8:20 pm-10:00 am

1 stop30h 40m

$639
Quickest round-trip

Cluj NapocaWashington, D.C.

CLJ - IAD

CLJIAD

Cluj Napoca

Thu 7/23

10:45 am-4:45 pm

1 stop13h 00m

Washington, D.C. Dulles Intl

Wed 4/14

10:20 pm-5:25 pm

1 stop12h 05m

$644

Cluj NapocaWashington, D.C.

CLJ - IAD

CLJIAD

Cluj Napoca

Wed 7/22

6:00 am-7:25 pm

1 stop20h 25m

Washington, D.C. Dulles Intl

Fri 4/16

6:10 am-1:10 pm

2 stops24h 00m

$647

Cluj NapocaWashington, D.C.

CLJ - IAD

CLJIAD

Cluj Napoca

Thu 7/23

10:45 am-4:45 pm

1 stop13h 00m

Washington, D.C. Dulles Intl

Wed 7/29

10:20 pm-12:30 am

1 stop19h 10m

$648

Cluj NapocaWashington, D.C.

CLJ - IAD

CLJIAD

Cluj Napoca

Thu 7/16

1:50 pm-7:25 pm

1 stop12h 35m

Washington, D.C. Dulles Intl

Tue 9/8

5:35 pm-1:10 pm

1 stop12h 35m

$649

Cluj NapocaWashington, D.C.

CLJ - IAD

CLJIAD

Cluj Napoca

Mon 7/13

6:00 am-7:25 pm

1 stop20h 25m

Washington, D.C. Dulles Intl

Mon 7/20

10:20 pm-12:30 am

1 stop19h 10m

$651

Cluj NapocaWashington, D.C.

CLJ - IAD

CLJIAD

Cluj Napoca

Tue 7/28

6:10 pm-7:25 pm

1 stop32h 15m

Washington, D.C. Dulles Intl

Fri 8/14

10:20 pm-5:25 pm

1 stop12h 05m

$652

Cluj NapocaWashington, D.C.

CLJ - IAD

CLJIAD

Cluj Napoca

Tue 7/21

6:00 am-7:23 am

2 stops32h 23m

Washington, D.C. Dulles Intl

Sun 4/11

8:15 am-1:10 pm

2 stops21h 55m

$653

Cluj NapocaWashington, D.C.

CLJ - IAD

CLJIAD

Cluj Napoca

Thu 7/16

1:50 pm-7:25 pm

1 stop12h 35m

Washington, D.C. Dulles Intl

Tue 9/8

5:35 pm-1:10 pm

1 stop12h 35m

$654

Cluj NapocaWashington, D.C.

CLJ - IAD

CLJIAD

Cluj Napoca

Wed 8/12

6:00 am-7:25 pm

1 stop20h 25m

Washington, D.C. Dulles Intl

Tue 4/13

10:20 pm-12:30 am

1 stop19h 10m

$655

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Cluj Napoca to Washington, D.C. Dulles Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Washington, D.C. Dulles Intl Airport?

In general, September is the cheapest month to fly from Cluj Napoca to Washington, D.C. Dulles Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $457. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of September, then flying in July is also cheap. Prices for this month can be found on momondo for an average of $463.

When to book flights from Cluj Napoca to Washington, D.C. Dulles Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Cluj Napoca to Washington, D.C. Dulles Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Cluj Napoca to Washington, D.C. Dulles Intl Airport (CLJ to IAD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Cluj Napoca to Washington, D.C. Dulles Intl Airport

Fastest flight time

12h 35m

Direct flights

None
The fastest flight from Cluj Napoca to Washington, D.C. Dulles Intl Airport takes 12h 35m
There are no direct flights from Cluj Napoca to Washington, D.C. Dulles Intl Airport. There are no popular flight routes from Cluj Napoca to Washington, D.C. Dulles Intl Airport.
Search flight deals

Frequently asked questions about flying from Cluj Napoca to Washington, D.C. Dulles Intl Airport

  • How far is Cluj Napoca to Washington, D.C. Dulles Intl by plane?

    A flight from Cluj Napoca to Washington, D.C. Dulles Intl will travel around 4775.2 mi. Typically, this will take 12h 35m by plane in normal conditions.

  • When did momondo last update prices for flights from Cluj Napoca Airport to Washington, D.C. Dulles Intl Airport?

    Prices for flights from Cluj Napoca Airport to Washington, D.C. Dulles Intl Airport were last updated today.

  • How many operators does momondo search for flights from Cluj Napoca Airport to Washington, D.C. Dulles Intl Airport?

  • How old do you have to be to fly from Cluj Napoca Airport to Washington, D.C. Dulles Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Cluj Napoca Airport to Washington, D.C. Dulles Intl Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

    The travel and health documents required for your trip to Washington, D.C. Dulles Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C. Dulles Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Cluj Napoca to Washington, D.C. Dulles Intl Airport?

Best airlines flying from Cluj Napoca to Washington, D.C. Dulles Intl Airport

Compare and see reviews for airlines that fly from Cluj Napoca to Washington, D.C. Dulles Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $457Free CancellationRating
7.4
9,866 reviews
Search United Airlines flights
LufthansaPriceFrom $478Free CancellationRating
6.8
8,084 reviews
Search Lufthansa flights
SWISSPriceFrom $549Free CancellationRating
7.5
1,972 reviews
Search SWISS flights

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Gettysburg
Arlington
Winchester
Waldorf
Woodbridge
Laurel
Fredericksburg
Gaithersburg
Colonial Beach
Rockville
Linthicum Heights
Silver Spring
Towson
Manassas
Sterling
Tysons
Springfield
Bethesda

Why use momondo?

Why should I use momondo to find a flight deal from Cluj Napoca to Washington, D.C.?

It is quick and easy to find Cluj Napoca to Washington, D.C. flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Washington, D.C. that suits you.

Can I find flights from Cluj Napoca to Washington, D.C. with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Cluj Napoca to Washington, D.C. flights to just show those with flexible booking policies.

How can momondo help me find flights from Cluj Napoca to Washington, D.C.?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Cluj Napoca to Washington, D.C..

I’m not ready to book a flight from Cluj Napoca to Washington, D.C. right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Cluj Napoca to Washington, D.C. flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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