OTP - IAD

$440 Find Cheap Flights from Bucharest to Washington Dulles Airport - Compare and Save

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Everything you should know

Cheapest round-trip
$589
Typical prices: $614-$822
Delta
Wed 11/7Fri 11/23
OTP - IAD • 1 stop
Cheapest one-way
$444
Typical prices: $495-$916
Multiple Airlines
Mon 11/5
OTP - IAD • 3 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
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When to book
24 weeks
in advance
Our data shows that travelers who book at least 24 weeks in advance save around 35% 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
Zurich (ZRH)
Cheapest • Avg $663 (round-trip)
Munich Franz Josef Strauss (MUC)
Shortest trip • 13h 25m (one-way)
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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

Sat, Nov 7 - Mon, Nov 23
Delta Logo
6:00 am - 3:55 pmOTP  Bucharest Otopeni Intl-IAD Washington, D.C. Dulles Intl
16h 55m1 stop Amsterdam Schiphol
Delta Logo
6:40 pm - 2:10 pmIAD  Washington, D.C. Dulles Intl-OTP Bucharest Otopeni Intl
12h 30m1 stop Paris Charles de Gaulle
$589Delta
Sat, Nov 7 - Mon, Nov 23
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
$589Delta
Sat, Nov 7 - Mon, Nov 23
Delta Logo
6:00 am - 5:33 pmOTP  Bucharest Otopeni Intl-IAD Washington, D.C. Dulles Intl
18h 33m2 stops Amsterdam Schiphol New York John F Kennedy Intl
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
$594Delta
Thu, Nov 26 - 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 - 8:10 pmIAD  Washington, D.C. Dulles Intl-OTP Bucharest Otopeni Intl
15h 40m1 stop Paris Charles de Gaulle
$599Multiple Airlines
Tue, Nov 24 - Thu, Dec 3
KLM Logo
6:00 am - 3:45 pmOTP  Bucharest Otopeni Intl-IAD Washington, D.C. Dulles Intl
16h 45m1 stop Amsterdam Schiphol
KLM Logo
6:15 pm - 3:25 pmIAD  Washington, D.C. Dulles Intl-OTP Bucharest Otopeni Intl
14h 10m1 stop Amsterdam Schiphol
$604KLM
Thu, Nov 26 - Thu, Dec 3
KLM Logo
6:00 am - 3:55 pmOTP  Bucharest Otopeni Intl-IAD Washington, D.C. Dulles Intl
16h 55m1 stop Amsterdam Schiphol
KLM Logo
6:15 pm - 3:25 pmIAD  Washington, D.C. Dulles Intl-OTP Bucharest Otopeni Intl
14h 10m1 stop Amsterdam Schiphol
$604KLM
Wed, Nov 25 - Tue, Dec 1
KLM Logo
8:35 am - 3:55 pmOTP  Bucharest Otopeni Intl-IAD Washington, D.C. Dulles Intl
14h 20m1 stop Amsterdam Schiphol
KLM Logo
5:45 pm - 5:00 pmIAD  Washington, D.C. Dulles Intl-OTP Bucharest Otopeni Intl
16h 15m1 stop Amsterdam Schiphol
$605KLM
Sat, Apr 17 - Sat, May 8
Lufthansa Logo
6:05 am - 3:55 pmOTP  Bucharest Otopeni Intl-IAD Washington, D.C. Dulles Intl
16h 50m1 stop Frankfurt am Main
Lufthansa Logo
10:20 pm - 1:10 amIAD  Washington, D.C. Dulles Intl-OTP Bucharest Otopeni Intl
19h 50m1 stop Munich Franz Josef Strauss
$661Lufthansa
Sat, Apr 17 - Sat, May 8
Lufthansa Logo
6:15 am - 3:55 pmOTP  Bucharest Otopeni Intl-IAD Washington, D.C. Dulles Intl
16h 40m2 stops Munich Franz Josef Strauss Frankfurt am Main
Lufthansa Logo
10:20 pm - 1:10 amIAD  Washington, D.C. Dulles Intl-OTP Bucharest Otopeni Intl
19h 50m1 stop Munich Franz Josef Strauss
$683Lufthansa
Tue, Dec 22 - Tue, Jan 5
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 - 12:30 pmIAD  Washington, D.C. Dulles Intl-OTP Bucharest Otopeni Intl
30h 35m1 stop Munich Franz Josef Strauss
$772Lufthansa
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.

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

Round-trip flights from Bucharest Otopeni Intl Airport to Washington, D.C. Dulles Intl Airport typically range from $614 to $822. The lowest price found in the past 5 days was $589, on Delta.

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 5% 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 $591 round-trip.
•July ($813) and December ($723) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 37% 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 24 weeks before departure. Booking in this window typically costs about 35% 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

October

Cheapest flight

$444
Beat the crowds with an average 47% drop in travelers.
The most popular month to fly with an average 51% 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 $614 to $822, with an average of $694 over the past 12 months. Anything below $614 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 10% above the $694 route average. Book 24 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 $599 to $1,324. That means the highest observed fare was about 2x 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 higher than usual. Average one-way flight prices are about $1,032, which is 47% above 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 starting from around $24 for economy cars. Top options include:

    • Dollar
    • Hertz
    • 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) - 28% of one-stop connections
    • Munich Franz Josef Strauss (MUC) - 15% of one-stop connections
    • Frankfurt am Main (FRA) - 14% of one-stop connections
    • Vienna Intl (VIE) - 14% 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 17% on flights from Bucharest Otopeni Intl Airport to Washington, D.C. Dulles Intl Airport. Sunday is the cheapest departure day at $661 round-trip on average, while Tuesday is the most expensive at $788, a difference of $127.

    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 25m, compared with 13h 38m via Amsterdam Schiphol (AMS) and 13h 39m via Frankfurt am Main (FRA).

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

    Washington, D.C. Dulles Intl Airport is 6 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 $661, about $127 less than Tuesday fares (16% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 24 weeks before you fly. On this route, that window historically saves about 35% 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 $591 round-trip in that month - typically $222 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.