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Cheap flights from Washington, D.C. to Sibiu from $454

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Sibiu departing on 10/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Washington, D.C. to Sibiu

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:00 am - 3:25 pm
DCA
-
SBZ
27h 25m
2 stops
Multiple Airlines Logo
4:05 pm - 10:21 am
SBZ
-
DCA
49h 16m
2 stops
$902Multiple Airlines
Thu, Oct 29 - Sun, Nov 8
Austrian Airlines Logo
7:10 pm - 3:25 pm
IAD
-
SBZ
14h 15m
1 stop
Austrian Airlines Logo
4:05 pm - 2:10 pm
SBZ
-
IAD
29h 05m
1 stop
$925Austrian Airlines
Tue, Oct 27 - Mon, Nov 9
Multiple Airlines Logo
1:20 pm - 3:25 pm
IAD
-
SBZ
20h 05m
2 stops
Multiple Airlines Logo
4:05 pm - 2:10 pm
SBZ
-
IAD
29h 05m
1 stop
$929Multiple Airlines
Thu, Oct 29 - Mon, Nov 9
Austrian Airlines Logo
1:20 pm - 3:25 pm
IAD
-
SBZ
20h 05m
2 stops
Austrian Airlines Logo
4:05 pm - 2:10 pm
SBZ
-
IAD
29h 05m
1 stop
$968Austrian Airlines
Thu, Oct 29 - Mon, Nov 9
Austrian Airlines Logo
8:15 am - 3:25 pm
IAD
-
SBZ
25h 10m
2 stops
Austrian Airlines Logo
4:05 pm - 2:10 pm
SBZ
-
IAD
29h 05m
1 stop
$969Austrian Airlines
Tue, Oct 27 - Mon, Nov 9
Multiple Airlines Logo
11:55 pm - 3:25 pm
IAD
-
SBZ
33h 30m
2 stops
Multiple Airlines Logo
4:05 pm - 2:10 pm
SBZ
-
IAD
29h 05m
1 stop
$972Multiple Airlines
Wed, Oct 28 - Mon, Nov 9
Austrian Airlines Logo
7:10 pm - 3:25 pm
IAD
-
SBZ
14h 15m
1 stop
Austrian Airlines Logo
4:05 pm - 2:10 pm
SBZ
-
IAD
29h 05m
1 stop
$975Austrian Airlines
Tue, Oct 27 - Sun, Nov 8
Multiple Airlines Logo
7:10 pm - 3:25 pm
IAD
-
SBZ
14h 15m
1 stop
Multiple Airlines Logo
4:05 pm - 8:23 pm
SBZ
-
IAD
35h 18m
2 stops
$976Multiple Airlines
Thu, Oct 29 - Sun, Nov 8
Austrian Airlines Logo
1:20 pm - 3:25 pm
IAD
-
SBZ
20h 05m
2 stops
Austrian Airlines Logo
4:05 pm - 8:33 pm
SBZ
-
IAD
35h 28m
2 stops
$978Austrian Airlines
Thu, Oct 29 - Mon, Nov 9
Austrian Airlines Logo
6:00 am - 3:25 pm
DCA
-
SBZ
27h 25m
2 stops
Austrian Airlines Logo
4:05 pm - 5:23 pm
SBZ
-
DCA
32h 18m
2 stops
$978Austrian Airlines
Thu, Oct 29 - Mon, Nov 9

Austrian Airlines flights from Washington, D.C. to Sibiu

Our best Austrian Airlines deals on Washington, D.C. to Sibiu flight tickets
Austrian Airlines
Oct 27
IAD7:10 pmWashington, D.C. Dulles Intl
14h 15m
1 stop
SBZ3:25 pmSibiu
Nov 9
SBZ4:05 pmSibiu
29h 05m
1 stop
IAD2:10 pmWashington, D.C. Dulles Intl
$925
Austrian Airlines
Oct 29
IAD1:20 pmWashington, D.C. Dulles Intl
20h 05m
2 stops
SBZ3:25 pmSibiu
Nov 9
SBZ4:05 pmSibiu
29h 05m
1 stop
IAD2:10 pmWashington, D.C. Dulles Intl
$968
Austrian Airlines
Oct 27
IAD8:15 amWashington, D.C. Dulles Intl
25h 10m
2 stops
SBZ3:25 pmSibiu
Nov 9
SBZ4:05 pmSibiu
29h 05m
1 stop
IAD2:10 pmWashington, D.C. Dulles Intl
$969

Lufthansa flights from Washington, D.C. to Sibiu

Our best Lufthansa deals on Washington, D.C. to Sibiu flight tickets
Lufthansa
Sep 10
IAD10:20 pmWashington, D.C. Dulles Intl
19h 45m
2 stops
SBZ1:05 amSibiu
Sep 13
SBZ6:00 amSibiu
14h 35m
2 stops
IAD1:35 pmWashington, D.C. Dulles Intl
$1,061
Lufthansa
Jul 6
IAD5:20 pmWashington, D.C. Dulles Intl
15h 05m
2 stops
SBZ3:25 pmSibiu
Aug 22
SBZ6:00 amSibiu
40h 15m
2 stops
IAD3:15 pmWashington, D.C. Dulles Intl
$1,073
Lufthansa
Jul 14
IAD10:20 pmWashington, D.C. Dulles Intl
33h 55m
2 stops
SBZ3:15 pmSibiu
Jul 21
SBZ4:10 pmSibiu
34h 15m
2 stops
IAD7:25 pmWashington, D.C. Dulles Intl
$1,094

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. to Sibiu 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 May 24, 2026.
Use the filters below to find and compare flights from Washington, D.C. to Sibiu that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Sibiu

DCA - SBZ

DCASBZ

Washington, D.C. Reagan-National

Thu 10/29

6:00 am-3:25 pm

2 stops27h 25m

Sibiu

Sun 11/8

4:05 pm-10:21 am

2 stops49h 16m

$902
Quickest round-trip

Washington, D.C.Sibiu

IAD - SBZ

IADSBZ

Washington, D.C. Dulles Intl

Tue 10/27

7:10 pm-3:25 pm

1 stop14h 15m

Sibiu

Mon 11/9

4:05 pm-2:10 pm

1 stop29h 05m

$925

Washington, D.C.Sibiu

IAD - SBZ

IADSBZ

Washington, D.C. Dulles Intl

Thu 10/29

1:20 pm-3:25 pm

2 stops20h 05m

Sibiu

Mon 11/9

4:05 pm-2:10 pm

1 stop29h 05m

$929

Washington, D.C.Sibiu

IAD - SBZ

IADSBZ

Washington, D.C. Dulles Intl

Thu 10/29

1:20 pm-3:25 pm

2 stops20h 05m

Sibiu

Mon 11/9

4:05 pm-2:10 pm

1 stop29h 05m

$968

Washington, D.C.Sibiu

IAD - SBZ

IADSBZ

Washington, D.C. Dulles Intl

Tue 10/27

8:15 am-3:25 pm

2 stops25h 10m

Sibiu

Mon 11/9

4:05 pm-2:10 pm

1 stop29h 05m

$969

Washington, D.C.Sibiu

IAD - SBZ

IADSBZ

Washington, D.C. Dulles Intl

Wed 10/28

11:55 pm-3:25 pm

2 stops33h 30m

Sibiu

Mon 11/9

4:05 pm-2:10 pm

1 stop29h 05m

$972

Washington, D.C.Sibiu

IAD - SBZ

IADSBZ

Washington, D.C. Dulles Intl

Tue 10/27

7:10 pm-3:25 pm

1 stop14h 15m

Sibiu

Sun 11/8

4:05 pm-2:10 pm

1 stop29h 05m

$975

Washington, D.C.Sibiu

IAD - SBZ

IADSBZ

Washington, D.C. Dulles Intl

Thu 10/29

7:10 pm-3:25 pm

1 stop14h 15m

Sibiu

Sun 11/8

4:05 pm-8:23 pm

2 stops35h 18m

$976

Washington, D.C.Sibiu

IAD - SBZ

IADSBZ

Washington, D.C. Dulles Intl

Thu 10/29

1:20 pm-3:25 pm

2 stops20h 05m

Sibiu

Mon 11/9

4:05 pm-8:33 pm

2 stops35h 28m

$978

Washington, D.C.Sibiu

DCA - SBZ

DCASBZ

Washington, D.C. Reagan-National

Thu 10/29

6:00 am-3:25 pm

2 stops27h 25m

Sibiu

Mon 11/9

4:05 pm-5:23 pm

2 stops32h 18m

$978

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Sibiu from

How to get the cheapest flight ticket from Washington, D.C. to Sibiu

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 airline that flies from Washington, D.C. to Sibiu?

Austrian Airlines is the most popular carrier operating from Washington, D.C. to Sibiu

What airlines fly to Sibiu?

Lufthansa, Turkish Airlines and United Airlines are the top three most popular airlines that fly to Sibiu from Washington, D.C. according to our data. Lufthansa is the first choice among our users, with 45% of people opting to fly with this airline when traveling to Sibiu. Keep in mind that there are 3 different airlines that fly to Sibiu on a routine basis, so you have a few additional options to choose from.

When to book flights from Washington, D.C. to Sibiu

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

Cheap Washington, D.C. to Sibiu (WAS to SBZ) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Sibiu

Fastest flight time

11h 00m

Direct flights

None
The fastest flight from Washington, D.C. to Sibiu takes 11h 00m
There are no direct flights from Washington, D.C. to Sibiu. There are no popular flight routes from Washington, D.C. to Sibiu.
Search flight deals

Frequently asked questions about flying from Washington, D.C. to Sibiu

  • How far is Washington, D.C. to Sibiu by plane?

    There are 4820.5 mi between Washington, D.C. and Sibiu. Flights usually cover this in 11h 00m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Washington, D.C. to Sibiu Airport?

    Prices for flights from Washington, D.C. to Sibiu Airport were last updated today.

  • How many operators does momondo search for flights from Washington, D.C. to Sibiu Airport?

  • How old do you have to be to fly from Washington, D.C. to Sibiu 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 Washington, D.C. to Sibiu Airport.

  • What documentation or ID do you need to fly to Sibiu Airport?

    The necessary travel and health documents for your Sibiu Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Washington, D.C. to Sibiu

Compare and see reviews for airlines that fly from Washington, D.C. to Sibiu with momondo
Airline
Rating
Free Cancellation
Price
LufthansaPriceFrom $868Free CancellationRating
6.8
8,023 reviews
Search Lufthansa flights

Traveling to a place near Sibiu?

Book flights to Sibiu if you plan to visit one of these locations
Alba Iulia

Why use momondo?

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

Finding the right flight to Sibiu from Washington, D.C. is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Sibiu quick and easy, saving you time and money.

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

momondo does allow users to show only those flights to Sibiu from Washington, D.C. which offer a flexible booking policy as well as other useful filters and features.

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

Once all potential Washington, D.C. to Sibiu flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of Washington, D.C. to Sibiu 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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