IAD - OTP

$463 Find Cheap Flights from Washington Dulles Airport to Bucharest - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$676
Typical prices: $647-$1,052
Multiple Airlines
Sun 10/14Sun 10/28
IAD - OTP • 2 stops
Cheapest one-way
$463
Typical prices: $465-$579
Multiple Airlines
Sat 9/29
IAD - OTP • 1 stop
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
Kastrup Copenhagen (CPH)
Cheapest • Avg $456 (round-trip)
Warsaw Frederic Chopin (WAW)
Shortest trip • 12h 04m (one-way)
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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

Wed, Oct 14 - Wed, Oct 28
Multiple Airlines Logo
5:45 pm - 11:55 pmIAD  Washington, D.C. Dulles Intl-OTP Bucharest Otopeni Intl
23h 10m2 stops Lisbon Humberto Delgado Madrid Barajas
Multiple Airlines Logo
12:50 pm - 4:15 pmOTP  Bucharest Otopeni Intl-IAD Washington, D.C. Dulles Intl
33h 25m2 stops Madrid Barajas Lisbon Humberto Delgado
$676Multiple Airlines
Wed, Oct 7 - Wed, Oct 14
Turkish Airlines Logo
9:40 pm - 8:15 pmIAD  Washington, D.C. Dulles Intl-OTP Bucharest Otopeni Intl
15h 35m1 stop Istanbul
Turkish Airlines Logo
9:35 pm - 11:30 amOTP  Bucharest Otopeni Intl-IAD Washington, D.C. Dulles Intl
20h 55m1 stop Istanbul
$678Turkish Airlines
Wed, Oct 7 - Wed, Oct 14
Multiple Airlines Logo
8:20 pm - 12:30 amIAD  Washington, D.C. Dulles Intl-OTP Bucharest Otopeni Intl
21h 10m2 stops Kastrup Copenhagen Oslo Sandefjord
Multiple Airlines Logo
8:30 pm - 5:00 pmOTP  Bucharest Otopeni Intl-IAD Washington, D.C. Dulles Intl
27h 30m2 stops Oslo Gardermoen Kastrup Copenhagen
$682Multiple Airlines
Sun, Sep 20 - Tue, Oct 6
Turkish Airlines Logo
9:40 pm - 8:10 amIAD  Washington, D.C. Dulles Intl-OTP Bucharest Otopeni Intl
27h 30m1 stop Istanbul
Turkish Airlines Logo
9:35 pm - 11:30 amOTP  Bucharest Otopeni Intl-IAD Washington, D.C. Dulles Intl
20h 55m1 stop Istanbul
$694Turkish Airlines
Mon, Feb 1 - Fri, Feb 5
British Airways Logo
9:45 pm - 3:05 pmIAD  Washington, D.C. Dulles Intl-OTP Bucharest Otopeni Intl
34h 20m1 stop London Heathrow
British Airways Logo
8:25 am - 3:40 pmOTP  Bucharest Otopeni Intl-IAD Washington, D.C. Dulles Intl
14h 15m1 stop London Heathrow
$760British Airways
Mon, Feb 1 - Fri, Feb 5
British Airways Logo
9:45 pm - 3:05 pmIAD  Washington, D.C. Dulles Intl-OTP Bucharest Otopeni Intl
34h 20m1 stop London Heathrow
British Airways Logo
8:25 am - 3:40 pmOTP  Bucharest Otopeni Intl-IAD Washington, D.C. Dulles Intl
14h 15m1 stop London Heathrow
$761British Airways
Tue, Dec 1 - Thu, Dec 3
Austrian Airlines Logo
6:10 pm - 6:25 pmIAD  Washington, D.C. Dulles Intl-OTP Bucharest Otopeni Intl
17h 15m1 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
$762Austrian Airlines
Tue, Dec 1 - Thu, Dec 3
Delta Logo
5:45 pm - 1:00 pmIAD  Washington, D.C. Dulles Intl-OTP Bucharest Otopeni Intl
12h 15m1 stop Amsterdam Schiphol
Delta Logo
2:00 pm - 12:42 amOTP  Bucharest Otopeni Intl-IAD Washington, D.C. Dulles Intl
17h 42m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson
$766Delta
Tue, Dec 15 - Wed, Jan 6
Austrian Airlines Logo
6:10 pm - 12:30 pmIAD  Washington, D.C. Dulles Intl-OTP Bucharest Otopeni Intl
11h 20m1 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
$794Austrian Airlines
Tue, Dec 15 - Wed, Jan 6
Delta Logo
12:34 pm - 2:10 pmIAD  Washington, D.C. Dulles Intl-OTP Bucharest Otopeni Intl
18h 36m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle
Delta Logo
6:00 am - 5:30 pmOTP  Bucharest Otopeni Intl-IAD Washington, D.C. Dulles Intl
18h 30m2 stops Amsterdam Schiphol New York John F Kennedy Intl
$799Delta
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 from Washington, D.C. Dulles Intl Airport to Bucharest Otopeni Intl Airport with more confidence.

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

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

What is 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 prices 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

$463
Best time to beat the crowds with an average 21% drop in price.
Most popular time to fly and prices are also 5% lower on average.
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 route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • 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).

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

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

    • Economy Class
    • Premium Economy Class
    • Business Class

  • 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) - 51% of one-stop connections
    • Munich Franz Josef Strauss (MUC) - 12% of one-stop connections
    • Amsterdam Schiphol (AMS) - 9% of one-stop connections
    • London Heathrow (LHR) - 7% of one-stop connections

    Istanbul (IST) handles the largest share of one-stop connections on this route.

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

    Yes. Being flexible with your travel dates can save you up to 12% on the Washington, D.C. Dulles Intl Airport to Bucharest Otopeni Intl Airport route. 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.

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

    Some of the most popular sights in Bucharest Otopeni Intl Airport are Bucharest City Centre, Palace of the Parliament and Arena Națională. These are among the most viewed places in Bucharest Otopeni Intl Airport on KAYAK.

  • 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 2 weeks of departure - run 25% above the route average of $820. Book 22 weeks before departure for the lowest fares.

  • 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 0h 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 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 $1,360, which is 170% above the typical average for this route.

  • 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 Kastrup Copenhagen (CPH) gives the shortest average 1-stop total travel time at 11h 29m, compared with 12h 04m via Warsaw Frederic Chopin (WAW) and 13h 25m via Frankfurt am Main (FRA).

  • 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 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

  • 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.

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 can be flexible, aim for a Thursday departure instead of Saturday. On this route, Thursday flights average $763 - about $102 less than Saturday (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

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)