OTP - IAD

$406 Find Cheap Flights from Bucharest to Washington Dulles Airport - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$579
Typical prices: $550-$806
SWISS
Fri 11/9Fri 11/23
OTP - IAD • 1 stop
Cheapest one-way
$406
Typical prices: $500-$899
British Airways
Mon 2/5
OTP - IAD • 1 stop
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
24 weeks
in advance
Our data shows that travelers who book at least 24 weeks in advance save around 32% compared to booking last minute.
Insights
Insights
When to travel
October
Cheapest • 28% price drop
June
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Zurich (ZRH)
Cheapest • Avg $616 (round-trip)
Munich Franz Josef Strauss (MUC)
Shortest trip • 13h 28m (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 5 - Wed, Nov 18
SWISS Logo
4:40 pm - 5:00 pmOTP  Bucharest Otopeni Intl-IAD Washington, D.C. Dulles Intl
31h 20m1 stop Zurich
SWISS Logo
8:10 pm - 1:15 amIAD  Washington, D.C. Dulles Intl-OTP Bucharest Otopeni Intl
22h 05m1 stop Zurich
$579SWISS
Mon, Nov 9 - Mon, Nov 23
SWISS Logo
4:40 pm - 5:00 pmOTP  Bucharest Otopeni Intl-IAD Washington, D.C. Dulles Intl
31h 20m1 stop Zurich
SWISS Logo
8:10 pm - 1:15 amIAD  Washington, D.C. Dulles Intl-OTP Bucharest Otopeni Intl
22h 05m1 stop Zurich
$579SWISS
Thu, Oct 1 - Wed, Oct 14
Lufthansa Logo
6:05 am - 1:35 pmOTP  Bucharest Otopeni Intl-IAD Washington, D.C. Dulles Intl
14h 30m1 stop Frankfurt am Main
Lufthansa Logo
3:25 pm - 12:50 pmIAD  Washington, D.C. Dulles Intl-OTP Bucharest Otopeni Intl
14h 25m1 stop Frankfurt am Main
$593Lufthansa
Thu, Nov 5 - Thu, Dec 3
SWISS Logo
4:40 pm - 5:00 pmOTP  Bucharest Otopeni Intl-IAD Washington, D.C. Dulles Intl
31h 20m1 stop Zurich
SWISS Logo
8:10 pm - 3:50 pmIAD  Washington, D.C. Dulles Intl-OTP Bucharest Otopeni Intl
12h 40m1 stop Zurich
$598SWISS
Tue, Nov 24 - Sun, Jan 24
Multiple Airlines Logo
6:00 am - 3:55 pmOTP  Bucharest Otopeni Intl-IAD Washington, D.C. Dulles Intl
16h 55m1 stop Frankfurt am Main
Multiple Airlines Logo
8:10 pm - 3:50 pmIAD  Washington, D.C. Dulles Intl-OTP Bucharest Otopeni Intl
12h 40m1 stop Zurich
$599Multiple Airlines
Thu, Oct 1 - Wed, Oct 14
Lufthansa Logo
6:05 am - 1:35 pmOTP  Bucharest Otopeni Intl-IAD Washington, D.C. Dulles Intl
14h 30m1 stop Frankfurt am Main
Lufthansa Logo
3:25 pm - 12:50 pmIAD  Washington, D.C. Dulles Intl-OTP Bucharest Otopeni Intl
14h 25m1 stop Frankfurt am Main
$600Lufthansa
Sun, Nov 1 - Sat, Nov 14
Lufthansa Logo
6:00 am - 4:55 pmOTP  Bucharest Otopeni Intl-IAD Washington, D.C. Dulles Intl
16h 55m1 stop Frankfurt am Main
Lufthansa Logo
10:55 pm - 1:00 amIAD  Washington, D.C. Dulles Intl-OTP Bucharest Otopeni Intl
19h 05m1 stop Munich Franz Josef Strauss
$604Lufthansa
Mon, Nov 2 - Tue, Dec 1
Air France Logo
5:55 am - 4:30 pmOTP  Bucharest Otopeni Intl-IAD Washington, D.C. Dulles Intl
17h 35m1 stop Paris Charles de Gaulle
Air France Logo
5:00 pm - 3:50 pmIAD  Washington, D.C. Dulles Intl-OTP Bucharest Otopeni Intl
15h 50m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle
$629Air France
Sat, Sep 26 - Wed, Sep 30
KLM Logo
8:35 am - 3:35 pmOTP  Bucharest Otopeni Intl-IAD Washington, D.C. Dulles Intl
14h 00m1 stop Amsterdam Schiphol
KLM Logo
6:26 pm - 3:25 pmIAD  Washington, D.C. Dulles Intl-OTP Bucharest Otopeni Intl
13h 59m2 stops New York John F Kennedy Intl Amsterdam Schiphol
$662KLM
Sat, Sep 26 - Wed, Sep 30
KLM Logo
7:05 am - 4:05 pmOTP  Bucharest Otopeni Intl-IAD Washington, D.C. Dulles Intl
16h 00m2 stops Amsterdam Schiphol Paris Charles de Gaulle
KLM Logo
6:26 pm - 3:25 pmIAD  Washington, D.C. Dulles Intl-OTP Bucharest Otopeni Intl
13h 59m2 stops New York John F Kennedy Intl Amsterdam Schiphol
$1,010KLM
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 from Bucharest Otopeni Intl Airport to Washington, D.C. Dulles Intl Airport 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 start at $579. Prices are typical for this route right now, with typical round-trip fares ranging from $550 to $806. The lowest price found in the past 5 days was $579 on SWISS.

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

Friday is the cheapest day of the week to fly from Bucharest Otopeni Intl Airport to Washington, D.C. Dulles Intl Airport, it is 6% cheaper than the average day. Tuesday is the most expensive day with flight prices 17% higher than average. Based on deals found by KAYAK users in the last 12 months.

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

  • October is the cheapest month to fly from Bucharest Otopeni Intl Airport to Washington, D.C. Dulles Intl Airport at $477 round-trip.
  • July ($810) and August ($690) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 69% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices 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 32% 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

$406
Best time to beat the crowds with an average 28% drop in price.
Most popular time to fly with an average 1% increase in price.
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 route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • 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).

  • 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

  • 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) - 26% of one-stop connections
    • Vienna Intl (VIE) - 16% of one-stop connections
    • Frankfurt am Main (FRA) - 14% of one-stop connections
    • Munich Franz Josef Strauss (MUC) - 13% of one-stop connections

    Amsterdam Schiphol (AMS) handles the largest share of one-stop connections on this route.

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

    Yes. Being flexible with your travel dates can save you up to 20% on the Bucharest Otopeni Intl Airport to Washington, D.C. Dulles Intl Airport route. Friday is the cheapest departure day at $629 round-trip on average, while Tuesday is the most expensive at $780, a difference of $151. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • 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.

  • 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 2 weeks of departure - run 9% above the route average of $666. Book 24 weeks before departure for the lowest fares.

  • 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 0h 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.

  • 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 $579 to $2,127. 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 $495, which is 30% below the typical average for this route.

  • 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 28m, compared with 13h 43m via Amsterdam Schiphol (AMS) and 13h 48m 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 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 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
    • Budget
    • Hertz
    • Sixt
    • Thrifty

  • 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 $550 to $806, with an average of $666 over the past 12 months. Anything below $550 counts as a good deal.

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 can be flexible, aim for a Friday departure instead of Tuesday. On this route, Friday flights average $629 - about $151 less than Tuesday (19% 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 32% 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 October. Fares historically average $477 round-trip in that month - typically $333 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

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