OTP - IAD

$411 Find Cheap Flights from Bucharest to Washington Dulles Airport - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$598
Typical prices: $643-$827
KLM, Air France
Mon 11/19Sun 12/2
OTP - IAD • 1 stop
Cheapest one-way
$411
Typical prices: $495-$913
Multiple Airlines
Thu 2/1
OTP - IAD • 2 stops
Nonstop flights
Not available
There are currently no direct flights between Bucharest Otopeni Intl Airport and Washington, D.C. Dulles Intl Airport. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to book
13 weeks
in advance
Our data shows that travelers who book at least 13 weeks in advance save around 17% compared to booking last minute.
Insights
Insights
When to travel
January
Cheapest • 15% price drop
June
Most popular
Good to know
+1
Good to know
+1
Top layover airports
London Heathrow (LHR)
Cheapest • Avg $668 (round-trip)
Munich Franz Josef Strauss (MUC)
Shortest trip • 13h 17m (one-way)
Insights
Insights
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We hope you love your trip to Washington, D.C. Dulles Intl Airport!
Flight Deals
Booking Insights
Flight Deals

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

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

Recent round-trip flight deals from Bucharest to Dulles Intl

Thu, Nov 19 - Wed, Dec 2
Multiple Airlines Logo
6:00 am - 3:55 pmOTP  Bucharest Otopeni Intl-IAD Washington, D.C. Dulles Intl
16h 55m1 stop Amsterdam Schiphol
Multiple Airlines Logo
9:30 pm - 3:50 pmIAD  Washington, D.C. Dulles Intl-OTP Bucharest Otopeni Intl
11h 20m1 stop Paris Charles de Gaulle
$598Multiple Airlines
Fri, Nov 20 - Tue, Nov 24
Multiple Airlines Logo
8:35 am - 3:55 pmOTP  Bucharest Otopeni Intl-IAD Washington, D.C. Dulles Intl
14h 20m1 stop Amsterdam Schiphol
Multiple Airlines Logo
6:40 pm - 3:50 pmIAD  Washington, D.C. Dulles Intl-OTP Bucharest Otopeni Intl
14h 10m1 stop Paris Charles de Gaulle
$598Multiple Airlines
Thu, Nov 19 - Wed, Dec 2
Delta Logo
6:00 am - 3:55 pmOTP  Bucharest Otopeni Intl-IAD Washington, D.C. Dulles Intl
16h 55m1 stop Amsterdam Schiphol
Delta Logo
9:30 pm - 11:15 pmIAD  Washington, D.C. Dulles Intl-OTP Bucharest Otopeni Intl
18h 45m1 stop Paris Charles de Gaulle
$598Delta
Thu, Nov 19 - Wed, Dec 2
Delta Logo
6:00 am - 3:55 pmOTP  Bucharest Otopeni Intl-IAD Washington, D.C. Dulles Intl
16h 55m1 stop Amsterdam Schiphol
Delta Logo
12:35 pm - 2:10 pmIAD  Washington, D.C. Dulles Intl-OTP Bucharest Otopeni Intl
18h 35m2 stops New York John F Kennedy Intl Paris Charles de Gaulle
$598Delta
Fri, Nov 20 - Thu, Dec 3
Multiple Airlines Logo
6:00 am - 3:55 pmOTP  Bucharest Otopeni Intl-IAD Washington, D.C. Dulles Intl
16h 55m1 stop Amsterdam Schiphol
Multiple Airlines Logo
6:40 pm - 3:50 pmIAD  Washington, D.C. Dulles Intl-OTP Bucharest Otopeni Intl
14h 10m1 stop Paris Charles de Gaulle
$598Multiple Airlines
Sat, Feb 13 - Sat, Feb 20
Multiple Airlines Logo
8:35 am - 3:55 pmOTP  Bucharest Otopeni Intl-IAD Washington, D.C. Dulles Intl
14h 20m1 stop Amsterdam Schiphol
Multiple Airlines Logo
6:40 pm - 3:50 pmIAD  Washington, D.C. Dulles Intl-OTP Bucharest Otopeni Intl
14h 10m1 stop Paris Charles de Gaulle
$598Multiple Airlines
Fri, Nov 20 - Tue, Nov 24
Delta Logo
6:00 am - 3:55 pmOTP  Bucharest Otopeni Intl-IAD Washington, D.C. Dulles Intl
16h 55m1 stop Amsterdam Schiphol
Delta Logo
12:35 pm - 2:10 pmIAD  Washington, D.C. Dulles Intl-OTP Bucharest Otopeni Intl
18h 35m2 stops New York John F Kennedy Intl Paris Charles de Gaulle
$598Delta
Sat, Feb 13 - Sat, Feb 20
Delta Logo
6:00 am - 3:55 pmOTP  Bucharest Otopeni Intl-IAD Washington, D.C. Dulles Intl
16h 55m1 stop Amsterdam Schiphol
Delta Logo
12:27 pm - 2:10 pmIAD  Washington, D.C. Dulles Intl-OTP Bucharest Otopeni Intl
18h 43m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle
$598Delta
Wed, Dec 9 - Fri, Jan 1
Lufthansa Logo
6:00 am - 2:35 pmOTP  Bucharest Otopeni Intl-IAD Washington, D.C. Dulles Intl
15h 35m1 stop Frankfurt am Main
Lufthansa Logo
5:35 pm - 12:30 pmIAD  Washington, D.C. Dulles Intl-OTP Bucharest Otopeni Intl
11h 55m1 stop Munich Franz Josef Strauss
$758Lufthansa
Tue, Dec 8 - Fri, Jan 1
Lufthansa Logo
6:00 am - 3:55 pmOTP  Bucharest Otopeni Intl-IAD Washington, D.C. Dulles Intl
16h 55m1 stop Frankfurt am Main
Lufthansa Logo
10:55 pm - 6:30 pmIAD  Washington, D.C. Dulles Intl-OTP Bucharest Otopeni Intl
12h 35m1 stop Munich Franz Josef Strauss
$758Lufthansa
Booking Insights

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

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

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

Based on deals KAYAK users found in the last 12 months, Sunday is the cheapest day of the week to fly from Bucharest Otopeni Intl Airport to Washington, D.C. Dulles Intl Airport. It’s 7% cheaper than the average day, while Tuesday is the most expensive, with prices 13% higher.

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

•January is the cheapest month to fly from Bucharest Otopeni Intl Airport to Washington, D.C. Dulles Intl Airport at $601 round-trip.
•July ($812) and October ($759) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 35% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

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

Flights from Bucharest Otopeni Intl Airport to Washington, D.C. Dulles Intl Airport are cheapest 13 weeks before departure. Booking in this window typically costs about 17% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Find deals

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

Low season

December

Cheapest flight

$411
Beat the crowds with an average 39% drop in travelers.
The most popular month to fly with an average 55% increase in travelers.
One-way flight from Bucharest Otopeni Intl Airport to Washington, D.C. Dulles Intl Airport

When to book flights from Bucharest to Dulles Intl

Are your dates flexible? Find out the best times to travel from Bucharest to Dulles Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Bucharest Otopeni Intl Airport to Washington, D.C. Dulles 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 Bucharest Otopeni Intl Airport to Washington, D.C. Dulles Intl Airport?

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

    • Economy Class
    • Premium Economy Class
    • Business Class

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

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

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

    Round-trip flights from Bucharest Otopeni Intl Airport to Washington, D.C. Dulles Intl Airport range from $643 to $827, with an average of $706 over the past 12 months. Anything below $643 counts as a good deal.

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

    Last-minute fares on this route (booked within two weeks of departure) run 5% above the $706 route average. Book 13 weeks before departure for the lowest fares.

  • Have flight prices from Bucharest Otopeni Intl Airport to Washington, D.C. Dulles 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 $598 to $2,459. That means the highest observed fare was about 4x higher than the lowest one.

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

    One-way fares from Bucharest Otopeni Intl Airport to Washington, D.C. Dulles Intl Airport are currently lower than usual. Average one-way flight prices are about $441, which is 37% below the typical average for this route.

  • What car rental options are available at Washington, D.C. Dulles Intl Airport (IAD)?

    Washington, D.C. Dulles Intl Airport (IAD) hosts 5 major car rental companies, with daily rates averaging $70 for economy cars. Top options include:

    • Hertz
    • Dollar
    • Budget
    • Sixt
    • Thrifty

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

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

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

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

    • Amsterdam Schiphol (AMS) - 32% of one-stop connections
    • Munich Franz Josef Strauss (MUC) - 16% of one-stop connections
    • Paris Charles de Gaulle (CDG) - 13% of one-stop connections
    • Frankfurt am Main (FRA) - 13% of one-stop connections

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

    Yes. Flexible dates can save you up to 18% on flights from Bucharest Otopeni Intl Airport to Washington, D.C. Dulles Intl Airport. Sunday is the cheapest departure day at $659 round-trip on average, while Tuesday is the most expensive at $800, a difference of $141.

    Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

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

    Flying via Munich Franz Josef Strauss (MUC) gives the shortest average 1-stop total travel time at 13h 17m, compared with 13h 17m via Frankfurt am Main (FRA) and 13h 35m via Amsterdam Schiphol (AMS).

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

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

  • What popular places can I visit in Washington, D.C. Dulles Intl Airport?

    Some of the most popular sights in Washington, D.C. Dulles Intl Airport are Walter E. Washington Convention Center, National Mall and Capital One Arena. These are among the most viewed places in Washington, D.C. Dulles Intl Airport on KAYAK.

Your guide to booking Bucharest Otopeni Intl Airport to Washington, D.C. Dulles 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 Sunday departure and avoid flying on Tuesday. On this route, Sunday flights average $659, about $141 less than Tuesday fares (18% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 13 weeks before you fly. On this route, that window historically saves about 17% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Bucharest Otopeni Intl Airport to Washington, D.C. Dulles Intl Airport trip for January. Fares historically average $601 round-trip in that month - typically $211 less than the most expensive month, which is July (based on the last 12 months).

More options for your flight from Bucharest to Dulles Intl

Complete your trip to Dulles Intl with a hotel stay or car rental

Car rentals in Washington, D.C.
Hotels in Washington, D.C.
Vacations in Washington, D.C.