Cheap flights from Washington, D.C. Dulles Intl Airport to Sibiu from $683
This is the cheapest round-trip 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 3/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Deals available from 900+ travel sites.
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Sibiu
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
United Airlines flights from Washington, D.C. Dulles Intl Airport to Sibiu
Our best United Airlines deals on Washington, D.C. Dulles Intl Airport to Sibiu flight tickets
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
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 day to depart on your flight to Sibiu?
The cheapest day to depart from Washington, D.C. Dulles Intl Airport to Sibiu is on a Wednesday when prices can be found for as low as $1,073. On the other hand, Sunday is the most expensive day to depart from Washington, D.C. Dulles Intl Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,399.
What is the cheapest time of day to depart on your flight to Sibiu?
Our most recent data shows that the best time of day to fly to Sibiu is in the evening. Flights from Washington, D.C. Dulles Intl Airport to Sibiu during this time can be as low as $1,145. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $1,211 on average. Flights to Sibiu from Washington, D.C. Dulles Intl Airport in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.
What is the cheapest airline that flies from Washington, D.C. Dulles Intl to Sibiu?
Lufthansa 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 64% 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
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
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 11h 15m 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?
There is 1 operator available for flights from Washington, D.C. Dulles Intl Airport to Sibiu Airport as of March 2025.
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?
Based on momondo bookings for flights between Washington, D.C. Dulles Intl Airport and Sibiu, the leading airline is Lufthansa, making up 100% of the total bookings.
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 | ||
|---|---|---|---|---|---|
| PriceFrom $893 | Free Cancellation | Rating 6.7 6,970 reviews |
Traveling to a place near Sibiu?
Book flights to Sibiu if you plan to visit one of these locationsWhy 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.