IAD - OTP

$283 Find Cheap Flights from Washington Dulles Airport to Bucharest - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$700
Typical prices: $647-$1,052
Lufthansa
Sat 10/20Sat 10/27
IAD - OTP • 2 stops
Cheapest one-way
$266
Typical prices: $465-$579
Multiple Airlines
Fri 10/12
IAD - OTP • 2 stops
Nonstop flights
Not available
There are currently no direct flights between Washington, D.C. Dulles Intl Airport and Bucharest Otopeni Intl Airport. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to book
22 weeks
in advance
Our data shows that travelers who book at least 22 weeks in advance save around 43% compared to booking last minute.
Insights
Insights
When to travel
January
Cheapest • 27% price drop
September
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Istanbul (IST)
Cheapest • Avg $716 (round-trip)
Frankfurt am Main (FRA)
Shortest trip • 13h 21m (one-way)
Insights
Insights
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We hope you love your trip to Bucharest Otopeni Intl Airport!
Flight Deals
Booking Insights
Flight Deals

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

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Dulles Intl to Bucharest

Tue, Dec 29 - Tue, Jan 12
British Airways Logo
6:05 pm - 12:05 amIAD  Washington, D.C. Dulles Intl-OTP Bucharest Otopeni Intl
23h 00m1 stop London Heathrow
British Airways Logo
8:20 am - 7:55 pmOTP  Bucharest Otopeni Intl-IAD Washington, D.C. Dulles Intl
18h 35m1 stop London Heathrow
$701British Airways
Mon, Dec 28 - Mon, Jan 11
Multiple Airlines Logo
4:30 pm - 3:50 pmIAD  Washington, D.C. Dulles Intl-OTP Bucharest Otopeni Intl
16h 20m2 stops Toronto Pearson Intl Zurich
Multiple Airlines Logo
4:40 pm - 5:00 pmOTP  Bucharest Otopeni Intl-IAD Washington, D.C. Dulles Intl
31h 20m1 stop Zurich
$701Multiple Airlines
Wed, Feb 24 - Wed, Mar 10
Multiple Airlines Logo
8:10 pm - 1:15 amIAD  Washington, D.C. Dulles Intl-OTP Bucharest Otopeni Intl
22h 05m1 stop Zurich
Multiple Airlines Logo
6:30 am - 8:17 pmOTP  Bucharest Otopeni Intl-IAD Washington, D.C. Dulles Intl
20h 47m2 stops Zurich Montreal Pierre Elliott Trudeau Intl
$701Multiple Airlines
Fri, Nov 13 - Fri, Nov 27
United Airlines Logo
12:37 pm - 12:30 pmIAD  Washington, D.C. Dulles Intl-OTP Bucharest Otopeni Intl
16h 53m2 stops Newark Munich Franz Josef Strauss
United Airlines Logo
6:00 am - 5:00 pmOTP  Bucharest Otopeni Intl-IAD Washington, D.C. Dulles Intl
18h 00m2 stops Munich Franz Josef Strauss Zurich
$704United Airlines
Sat, Feb 20 - Sat, Mar 6
British Airways Logo
9:45 pm - 12:05 amIAD  Washington, D.C. Dulles Intl-OTP Bucharest Otopeni Intl
19h 20m1 stop London Heathrow
British Airways Logo
7:35 am - 7:55 pmOTP  Bucharest Otopeni Intl-IAD Washington, D.C. Dulles Intl
19h 20m1 stop London Heathrow
$704British Airways
Thu, Mar 25 - Thu, Apr 8
United Airlines Logo
9:00 am - 12:30 pmIAD  Washington, D.C. Dulles Intl-OTP Bucharest Otopeni Intl
21h 30m2 stops New York LaGuardia Vienna Intl
United Airlines Logo
6:15 am - 11:00 pmOTP  Bucharest Otopeni Intl-IAD Washington, D.C. Dulles Intl
23h 45m2 stops Munich Franz Josef Strauss Newark
$707United Airlines
Mon, Nov 16 - Mon, Nov 30
Lufthansa Logo
6:00 pm - 6:30 pmIAD  Washington, D.C. Dulles Intl-OTP Bucharest Otopeni Intl
17h 30m2 stops Frankfurt am Main Munich Franz Josef Strauss
Lufthansa Logo
7:15 pm - 3:55 pmOTP  Bucharest Otopeni Intl-IAD Washington, D.C. Dulles Intl
27h 40m2 stops Munich Franz Josef Strauss Frankfurt am Main
$709Lufthansa
Thu, Nov 5 - Sun, Nov 8
Austrian Airlines Logo
6:00 pm - 11:50 pmIAD  Washington, D.C. Dulles Intl-OTP Bucharest Otopeni Intl
22h 50m1 stop Vienna Intl
Austrian Airlines Logo
6:55 am - 2:10 pmOTP  Bucharest Otopeni Intl-IAD Washington, D.C. Dulles Intl
14h 15m1 stop Vienna Intl
$713Austrian Airlines
Sat, Dec 26 - Thu, Jan 7
Lufthansa Logo
10:55 pm - 1:00 amIAD  Washington, D.C. Dulles Intl-OTP Bucharest Otopeni Intl
19h 05m1 stop Munich Franz Josef Strauss
Lufthansa Logo
6:00 am - 3:55 pmOTP  Bucharest Otopeni Intl-IAD Washington, D.C. Dulles Intl
16h 55m1 stop Frankfurt am Main
$730Lufthansa
Wed, Oct 7 - Sun, Oct 11
Austrian Airlines Logo
5:35 pm - 3:10 pmIAD  Washington, D.C. Dulles Intl-OTP Bucharest Otopeni Intl
14h 35m2 stops Amsterdam Schiphol Vienna Intl
Austrian Airlines Logo
6:55 pm - 2:00 pmOTP  Bucharest Otopeni Intl-IAD Washington, D.C. Dulles Intl
50h 05m2 stops Vienna Intl Amsterdam Schiphol
$962Austrian Airlines
Booking Insights

Price, demand and travel trends for Washington, D.C. Dulles Intl Airport to Bucharest Otopeni Intl Airport flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

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

Round-trip flights from Washington, D.C. Dulles Intl Airport to Bucharest Otopeni Intl Airport typically range from $647 to $1,052. The lowest price found in the past 5 days was $700, on Lufthansa.

What's the cheapest day of the week to fly from Washington, D.C. Dulles Intl Airport to Bucharest Otopeni Intl Airport?

Based on deals KAYAK users found in the last 12 months, Thursday is the cheapest day of the week to fly from Washington, D.C. Dulles Intl Airport to Bucharest Otopeni Intl Airport. It’s 7% cheaper than the average day, while Saturday is the most expensive, with prices 5% higher.

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

•January is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Bucharest Otopeni Intl Airport at $602 round-trip.
•December ($1,171) and June ($1,052) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 94% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Washington, D.C. Dulles Intl Airport to Bucharest Otopeni Intl Airport the cheapest?

Flights from Washington, D.C. Dulles Intl Airport to Bucharest Otopeni Intl Airport are cheapest 22 weeks before departure. Booking in this window typically costs about 43% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Find deals

Key details for Washington, D.C. Dulles Intl Airport to Bucharest Otopeni Intl Airport flights

Low season

February

Cheapest flight

$266
Beat the crowds with an average 62% drop in travelers.
The most popular month to fly with an average 97% increase in travelers.
One-way flight from Washington, D.C. Dulles Intl Airport to Bucharest Otopeni Intl Airport

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

Your Washington, D.C. Dulles Intl Airport to Bucharest Otopeni Intl Airport flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Washington, D.C. Dulles Intl Airport to Bucharest Otopeni Intl Airport?

    Two cabin classes are available on flights from Washington, D.C. Dulles Intl Airport to Bucharest Otopeni Intl Airport:

    • Economy Class
    • Business Class

  • How long is a flight from Washington, D.C. Dulles Intl Airport to Bucharest Otopeni Intl Airport?

    A nonstop flight from Washington, D.C. Dulles Intl Airport to Bucharest Otopeni Intl Airport takes 00m, covering 4,962 miles.

  • Do I need a passport to fly from Washington, D.C. Dulles Intl Airport to Bucharest Otopeni Intl Airport?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Washington, D.C. Dulles Intl Airport to Bucharest Otopeni Intl Airport flight?

    Round-trip flights from Washington, D.C. Dulles Intl Airport to Bucharest Otopeni Intl Airport range from $647 to $1,052, with an average of $820 over the past 12 months. Anything below $647 counts as a good deal.

  • How expensive are last-minute Washington, D.C. Dulles Intl Airport to Bucharest Otopeni Intl Airport flights?

    Last-minute fares on this route (booked within two weeks of departure) run 25% above the $820 route average. Book 22 weeks before departure for the lowest fares.

  • Have flight prices from Washington, D.C. Dulles Intl Airport to Bucharest Otopeni Intl Airport changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $701 to $5,754. That means the highest observed fare was about 8x higher than the lowest one.

  • How are flight prices from Washington, D.C. Dulles Intl Airport to Bucharest Otopeni Intl Airport looking right now?

    One-way fares from Washington, D.C. Dulles Intl Airport to Bucharest Otopeni Intl Airport are currently higher than usual. Average one-way flight prices are about $945, which is 87% above the typical average for this route.

  • What car rental options are available at Bucharest Otopeni Intl Airport (OTP)?

    Bucharest Otopeni Intl Airport (OTP) hosts 5 major car rental companies, with daily rates starting from around $1 for economy cars. Top options include:

    • Klass Wagen
    • Pricecarz
    • Payless
    • ADDCAR RENTAL
    • Sixt

  • Which airports can I use when flying from Washington, D.C. Dulles Intl Airport to Bucharest Otopeni Intl Airport?

    Flights from Washington, D.C. Dulles Intl Airport to Bucharest Otopeni Intl Airport usually depart from Washington, D.C. Dulles Intl (IAD) and arrive at Bucharest Otopeni Intl (OTP).

  • Which airports do connecting flights from Washington, D.C. Dulles Intl Airport to Bucharest Otopeni Intl Airport pass through?

    One-stop flights from Washington, D.C. Dulles Intl Airport to Bucharest Otopeni Intl Airport most commonly connect through:

    • Istanbul (IST) - 46% of one-stop connections
    • Munich Franz Josef Strauss (MUC) - 16% of one-stop connections
    • London Heathrow (LHR) - 11% of one-stop connections
    • Amsterdam Schiphol (AMS) - 8% of one-stop connections

  • Can I save money by using flexible dates for flights from Washington, D.C. Dulles Intl Airport to Bucharest Otopeni Intl Airport?

    Yes. Flexible dates can save you up to 12% on flights from Washington, D.C. Dulles Intl Airport to Bucharest Otopeni Intl Airport. Thursday is the cheapest departure day at $763 round-trip on average, while Saturday is the most expensive at $865, a difference of $102.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Washington, D.C. Dulles Intl Airport to Bucharest Otopeni Intl Airport?

    Flying via Frankfurt am Main (FRA) gives the shortest average 1-stop total travel time at 13h 21m, compared with 13h 23m via Vienna Intl (VIE) and 13h 30m via Munich Franz Josef Strauss (MUC).

  • What is the time difference between Washington, D.C. Dulles Intl Airport and Bucharest Otopeni Intl Airport?

    Bucharest Otopeni Intl Airport is 7 hours ahead of Washington, D.C. Dulles Intl Airport (Eastern European Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Bucharest Otopeni Intl Airport?

    Some of the most popular sights in Bucharest Otopeni Intl Airport are Palace of the Parliament, National Theatre Bucharest and RomExpo. These are among the most viewed places in Bucharest Otopeni Intl Airport on KAYAK.

Your guide to booking Washington, D.C. Dulles Intl Airport to Bucharest Otopeni Intl Airport flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Thursday departure and avoid flying on Saturday. On this route, Thursday flights average $763, about $102 less than Saturday fares (12% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 22 weeks before you fly. On this route, that window historically saves about 43% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Washington, D.C. Dulles Intl Airport to Bucharest Otopeni Intl Airport trip for January. Fares historically average $602 round-trip in that month - typically $569 less than the most expensive month, which is December (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Bucharest Otopeni Intl Airport.

    • Hilton Garden Inn Bucharest Airport

More options for your flight from Dulles Intl to Bucharest

Complete your trip to Bucharest with a hotel stay or car rental

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