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Cheap flights from Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport 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. Dulles Intl Airport to Sibiu

Cheap round-trip flights

Enter your travel dates to find the best prices.
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
$922Multiple 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
$925Austrian Airlines
Tue, Oct 27 - Mon, Nov 9
Austrian Airlines Logo
9:55 am - 3:25 pm
IAD
-
SBZ
23h 30m
2 stops
Austrian Airlines Logo
4:05 pm - 2:10 pm
SBZ
-
IAD
29h 05m
1 stop
$928Austrian Airlines
Thu, Oct 29 - 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
Multiple Airlines Logo
11:55 pm - 3:25 pm
IAD
-
SBZ
33h 30m
2 stops
Multiple Airlines Logo
4:05 pm - 3:55 pm
SBZ
-
IAD
30h 50m
2 stops
$934Multiple Airlines
Wed, Oct 28 - Mon, Nov 9
Multiple Airlines Logo
1:20 pm - 3:25 pm
IAD
-
SBZ
20h 05m
2 stops
Multiple Airlines Logo
4:05 pm - 3:55 pm
SBZ
-
IAD
30h 50m
2 stops
$940Multiple 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 - 2:30 pm
SBZ
-
IAD
53h 25m
2 stops
$954Austrian 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
$961Austrian 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

Austrian Airlines flights from Washington, D.C. Dulles Intl Airport to Sibiu

Our best Austrian Airlines deals on Washington, D.C. Dulles Intl Airport 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
IAD9:55 amWashington, D.C. Dulles Intl
23h 30m
2 stops
SBZ3:25 pmSibiu
Nov 9
SBZ4:05 pmSibiu
29h 05m
1 stop
IAD2:10 pmWashington, D.C. Dulles Intl
$928
Austrian Airlines
Oct 29
IAD1:20 pmWashington, D.C. Dulles Intl
20h 05m
2 stops
SBZ3:25 pmSibiu
Nov 8
SBZ4:05 pmSibiu
53h 25m
2 stops
IAD2:30 pmWashington, D.C. Dulles Intl
$954

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

Our best Lufthansa deals on Washington, D.C. Dulles Intl Airport to Sibiu flight tickets
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
Lufthansa
Jul 6
IAD5:20 pmWashington, D.C. Dulles Intl
15h 05m
2 stops
SBZ3:25 pmSibiu
Aug 22
SBZ6:00 amSibiu
17h 05m
2 stops
IAD4:05 pmWashington, D.C. Dulles Intl
$1,151

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Dulles Intl Airport 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 26, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Sibiu that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

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

$922
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

9:55 am-3:25 pm

2 stops23h 30m

Sibiu

Mon 11/9

4:05 pm-2:10 pm

1 stop29h 05m

$928

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

Wed 10/28

11:55 pm-3:25 pm

2 stops33h 30m

Sibiu

Mon 11/9

4:05 pm-3:55 pm

2 stops30h 50m

$934

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-3:55 pm

2 stops30h 50m

$940

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

Sun 11/8

4:05 pm-2:30 pm

2 stops53h 25m

$954

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

Mon 11/9

4:05 pm-2:10 pm

1 stop29h 05m

$961

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

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 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. Dulles Intl Airport 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. Dulles Intl to Sibiu?

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

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport to Sibiu (IAD to SBZ) flight deals and tips

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

Fastest flight time

33h 30m

Direct flights

None
The fastest flight from Washington, D.C. Dulles Intl Airport to Sibiu takes 33h 30m
There are no direct flights from Washington, D.C. Dulles Intl Airport to Sibiu. There are no popular flight routes from Washington, D.C. Dulles Intl Airport to Sibiu.
Search flight deals

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

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

    A flight from Washington, D.C. Dulles Intl to Sibiu will travel around 4834.7 mi. Typically, this will take 33h 30m by plane in normal conditions.

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

    Prices for flights from Washington, D.C. Dulles Intl Airport to Sibiu Airport are updated daily.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to Sibiu Airport.

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

    The travel and health documents required for your trip to Sibiu 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 Sibiu 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 Washington, D.C. Dulles Intl Airport to Sibiu?

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

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Sibiu with momondo
Airline
Rating
Free Cancellation
Price
LufthansaPriceFrom $868Free CancellationRating
6.8
8,029 reviews
Search Lufthansa flights

Traveling to a place near Sibiu?

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Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Washington, D.C. to Sibiu. momondo saves you time and could save you money on your trip.

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

Flights from Washington, D.C. to Sibiu with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search for Washington, D.C. to Sibiu flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are simply researching potential flights to Sibiu, momondo offers a useful price alert feature which will track prices for flights to Sibiu from Washington, D.C. and alert you when they change.

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