IAD - OTP

$265 Find Cheap Flights from Washington Dulles Airport to Bucharest - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dulles Intl to Bucharest departing on 9/2. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

Save 20% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest round-trip
$694
Typical prices: $669-$685
Turkish Airlines
Fri 9/18Sat 9/26
IAD - OTP • 1 stop
Cheapest one-way
$265
Typical prices: $356-$527
Multiple Airlines
Wed 9/2
IAD - OTP • 3 stops
Nonstop flights
Not available
There are currently no direct flights between Dulles Intl and Bucharest. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Amsterdam (AMS)
Cheapest • Avg $819 (round-trip)
Amsterdam (AMS)
Shortest trip • 12h 07m (one-way)
Insights
Insights
Insights
Insights
When to book
9 weeks
in advance
Our data shows that travelers who book at least 9 weeks in advance save around 25% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
April
Cheapest • 34% price drop
August
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Bucharest!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Dulles Intl to Bucharest (IAD-OTP)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Dulles Intl to Bucharest that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Dulles Intl to Bucharest

Fri, Sep 18 - Sat, Sep 26
Turkish Airlines Logo
9:40 pm - 8:15 pm
IAD
-
OTP
15h 35m
1 stop
Turkish Airlines Logo
9:45 pm - 11:30 am
OTP
-
IAD
20h 45m
1 stop
$694Turkish Airlines
Tue, Sep 8 - Fri, Sep 18
Turkish Airlines Logo
1:15 pm - 8:15 pm
IAD
-
OTP
24h 00m
1 stop
Turkish Airlines Logo
9:35 pm - 11:30 am
OTP
-
IAD
20h 55m
1 stop
$699Turkish Airlines
Mon, Oct 26 - Mon, Nov 9
Multiple Airlines Logo
2:30 pm - 3:40 pm
IAD
-
OTP
19h 10m
2 stops
Multiple Airlines Logo
3:35 pm - 11:45 am
OTP
-
IAD
27h 10m
1 stop
$717Multiple Airlines
Mon, Sep 7 - Sun, Sep 20
Multiple Airlines Logo
9:40 pm - 1:35 am
IAD
-
OTP
20h 55m
2 stops
Multiple Airlines Logo
8:20 pm - 7:45 pm
OTP
-
IAD
30h 25m
2 stops
$717Multiple Airlines
Tue, Dec 29 - Tue, Jan 12
British Airways Logo
6:05 pm - 2:45 pm
IAD
-
OTP
13h 40m
1 stop
British Airways Logo
8:20 am - 3:40 pm
OTP
-
IAD
14h 20m
1 stop
$731British Airways
Sun, Nov 8 - Wed, Nov 18
British Airways Logo
6:05 pm - 11:45 pm
IAD
-
OTP
22h 40m
1 stop
British Airways Logo
8:25 am - 8:54 pm
OTP
-
IAD
19h 29m
2 stops
$741British Airways
Tue, Oct 27 - Tue, Nov 10
Lufthansa Logo
11:55 pm - 6:35 pm
IAD
-
OTP
12h 40m
1 stop
Lufthansa Logo
6:00 am - 9:28 pm
OTP
-
IAD
22h 28m
2 stops
$742Lufthansa
Wed, Oct 28 - Wed, Nov 11
Delta Logo
12:30 pm - 2:10 pm
IAD
-
OTP
19h 40m
2 stops
Delta Logo
6:00 am - 3:55 pm
OTP
-
IAD
16h 55m
1 stop
$759Delta
Wed, Nov 25 - Wed, Dec 9
Delta Logo
12:30 pm - 2:10 pm
IAD
-
OTP
18h 40m
2 stops
Delta Logo
6:00 am - 3:55 pm
OTP
-
IAD
16h 55m
1 stop
$759Delta
Mon, Dec 28 - Mon, Jan 11
Lufthansa Logo
10:55 pm - 1:05 am
IAD
-
OTP
19h 10m
1 stop
Lufthansa Logo
7:20 pm - 3:55 pm
OTP
-
IAD
27h 35m
2 stops
$765Lufthansa
Booking Insights

KAYAK's insights & trends for Dulles Intl to Bucharest flights

Get data-powered insights and trends into flights from Dulles Intl to Bucharest to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Washington, D.C. Dulles Intl Airport to Bucharest Otopeni Intl Airport?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Washington, D.C. Dulles Intl Airport to Bucharest Otopeni Intl Airport departing in September.

Flight prices are typical for this route right now.

Flights to Bucharest Otopeni Intl Airport from Washington, D.C. Dulles Intl Airport usually cost between $674 and $1,077 in September.
The lowest price found in the past 5 days was $694 on Turkish Airlines (Sep 18-Sep 26).

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Washington, D.C. Dulles Intl Airport to Bucharest Otopeni Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Washington, D.C. Dulles Intl Airport to Bucharest Otopeni Intl Airport is April, where tickets cost $505 (return) on average. On the other hand, the most expensive months are August and June, where the average cost of round-trip tickets is $1,019 and $998 respectively.

How far in advance should I book a flight from Washington, D.C. Dulles Intl Airport to Bucharest Otopeni Intl Airport?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Washington, D.C. Dulles Intl Airport to Bucharest Otopeni Intl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Washington, D.C. Dulles Intl Airport to Bucharest Otopeni Intl Airport, you should book around 9 weeks before departure, which saves you about 25% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 20 weeks before departure.

Find deals

Good to know

Low season

January

Cheapest flight

$265
Best time to beat the crowds with an average 18% drop in price.
Most popular time to fly with an average 32% increase in price.
Flight from Washington Dulles Airport to Bucharest

When to book flights from Dulles Intl to Bucharest

Are your dates flexible? Find out the best times to travel from Dulles Intl to Bucharest based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Washington Dulles Airport to Bucharest flights

  • What is the cheapest flight from Washington, D.C. Dulles Intl Airport to Bucharest Otopeni Intl Airport?

    In the last 5 days, the lowest price for a flight from Washington, D.C. Dulles Intl Airport to Bucharest Otopeni Intl Airport was $265 for a one-way ticket and $694 for a round-trip.

  • Do I need a passport to fly between Washington Dulles Airport and Bucharest?

    A passport is required to fly from Washington Dulles Airport to Bucharest.

  • Which airports will I be using when flying from Washington Dulles Airport to Bucharest?

    Washington Dulles Airport and Bucharest are both served by 1 main airport. You will leave Washington Dulles Airport from Washington, D.C. Dulles Intl and will be arriving at Bucharest Otopeni Intl.

  • Which aircraft models fly most regularly from Washington Dulles Airport to Bucharest?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Washington Dulles Airport to Bucharest?

    oneworld, SkyTeam, and Star Alliance are the airline alliances operating flights between Washington Dulles Airport and Bucharest, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Washington, D.C. to Bucharest, Delta or Austrian Airlines?

    The two airlines most popular with KAYAK users for flights from Washington, D.C. to Bucharest are Delta and Austrian Airlines. With an average price for the route of $679 and an overall rating of 7.8, Delta is the most popular choice. Austrian Airlines is also a great choice for the route, with an average price of $1,094 and an overall rating of 7.6.

  • How does KAYAK find such low prices on flights from Washington Dulles Airport to Bucharest?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington Dulles Airport to Bucharest.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington Dulles Airport to Bucharest?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Bucharest from Washington Dulles Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Washington Dulles Airport to Bucharest?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Bucharest with an airline and back to Washington Dulles Airport with another airline. Booking your flights between Washington Dulles Airport and OTP can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington Dulles Airport to Bucharest?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Bucharest from Washington Dulles Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Dulles Intl to Bucharest

Information on your arrival and departure airports

Washington Dulles Airport (IAD)
Otopeni Intl (OTP)