IAD - OTP

$263 Find Cheap Flights from Washington Dulles Airport to Bucharest - Compare and Save

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Everything you should know

Cheapest round-trip
$682
Typical prices: $680-$1,077
Multiple Airlines
Tue 2/6Tue 2/20
IAD - OTP • 2 stops
Cheapest one-way
$317
Typical prices: $466-$640
Multiple Airlines
Sun 3/4
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 48% compared to booking last minute.
Insights
Insights
When to travel
January
Cheapest • 28% price drop
August
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Istanbul (IST)
Cheapest • Avg $727 (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

Sat, Feb 6 - Sat, Feb 20
Multiple Airlines Logo
5:25 pm - 11:25 pmIAD  Washington, D.C. Dulles Intl-OTP Bucharest Otopeni Intl
23h 00m2 stops Lisbon Humberto Delgado Madrid Barajas
Multiple Airlines Logo
10:00 pm - 8:35 pmOTP  Bucharest Otopeni Intl-IAD Washington, D.C. Dulles Intl
29h 35m2 stops Madrid Barajas Lisbon Humberto Delgado
$682Multiple Airlines
Thu, Feb 4 - Thu, Feb 18
Multiple Airlines Logo
7:40 pm - 12:35 amIAD  Washington, D.C. Dulles Intl-OTP Bucharest Otopeni Intl
21h 55m2 stops Reykjavik Keflavik Intl Kastrup Copenhagen
Multiple Airlines Logo
2:40 pm - 7:05 pmOTP  Bucharest Otopeni Intl-IAD Washington, D.C. Dulles Intl
35h 25m2 stops Madrid Barajas Casablanca Mohamed V
$690Multiple Airlines
Tue, Feb 2 - Tue, Feb 16
SWISS Logo
8:10 pm - 1:15 amIAD  Washington, D.C. Dulles Intl-OTP Bucharest Otopeni Intl
22h 05m1 stop Zurich
SWISS Logo
6:30 am - 5:00 pmOTP  Bucharest Otopeni Intl-IAD Washington, D.C. Dulles Intl
17h 30m1 stop Zurich
$696SWISS
Tue, Feb 9 - Tue, Feb 23
SWISS Logo
8:10 pm - 1:15 amIAD  Washington, D.C. Dulles Intl-OTP Bucharest Otopeni Intl
22h 05m1 stop Zurich
SWISS Logo
4:40 pm - 5:00 pmOTP  Bucharest Otopeni Intl-IAD Washington, D.C. Dulles Intl
31h 20m1 stop Zurich
$696SWISS
Sat, Jan 16 - Sun, Jan 24
British Airways Logo
6:05 pm - 3:25 pmIAD  Washington, D.C. Dulles Intl-OTP Bucharest Otopeni Intl
14h 20m1 stop London Heathrow
British Airways Logo
7:20 am - 3:40 pmOTP  Bucharest Otopeni Intl-IAD Washington, D.C. Dulles Intl
15h 20m1 stop London Heathrow
$730British Airways
Tue, Mar 23 - Fri, Mar 26
Lufthansa Logo
11:55 pm - 6:30 pmIAD  Washington, D.C. Dulles Intl-OTP Bucharest Otopeni Intl
12h 35m1 stop Munich Franz Josef Strauss
Lufthansa Logo
5:55 am - 4:55 pmOTP  Bucharest Otopeni Intl-IAD Washington, D.C. Dulles Intl
17h 00m1 stop Frankfurt am Main
$736Lufthansa
Wed, Feb 3 - Tue, Feb 16
Air France Logo
6:40 pm - 8:10 pmIAD  Washington, D.C. Dulles Intl-OTP Bucharest Otopeni Intl
18h 30m1 stop Paris Charles de Gaulle
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
$736Air France
Wed, Feb 3 - Mon, Feb 15
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
4:00 pm - 7:55 pmOTP  Bucharest Otopeni Intl-IAD Washington, D.C. Dulles Intl
34h 55m1 stop London Heathrow
$743British Airways
Thu, Mar 4 - Thu, Mar 18
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 - 4:55 pmOTP  Bucharest Otopeni Intl-IAD Washington, D.C. Dulles Intl
16h 55m1 stop Frankfurt am Main
$757Lufthansa
Sat, Mar 20 - Mon, Mar 29
Air France Logo
6:30 pm - 3:50 pmIAD  Washington, D.C. Dulles Intl-OTP Bucharest Otopeni Intl
15h 20m2 stops New York John F Kennedy Intl Paris Charles de Gaulle
Air France Logo
1:10 pm - 7:35 pmOTP  Bucharest Otopeni Intl-IAD Washington, D.C. Dulles Intl
13h 25m1 stop Paris Charles de Gaulle
$840Air France
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.

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 Friday is the most expensive, with prices 18% 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 ($1,153) and June ($1,048) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 91% 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 48% 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

$317
Beat the crowds with an average 54% drop in travelers.
The most popular month to fly with an average 49% 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?

    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

  • 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 $680 to $1,077, with an average of $840 over the past 12 months. Anything below $680 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 30% above the $840 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 $682 to $6,684. That means the highest observed fare was about 10x 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 $864, which is 68% 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 averaging $19 for economy cars. Top options include:

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

  • 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) - 42% of one-stop connections
    • Munich Franz Josef Strauss (MUC) - 17% of one-stop connections
    • London Heathrow (LHR) - 11% of one-stop connections
    • Amsterdam Schiphol (AMS) - 9% 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 22% on flights from Washington, D.C. Dulles Intl Airport to Bucharest Otopeni Intl Airport. Thursday is the cheapest departure day at $786 round-trip on average, while Friday is the most expensive at $995, a difference of $209.

    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 29m via Munich Franz Josef Strauss (MUC) and 13h 37m via Vienna Intl (VIE).

  • 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 Friday. On this route, Thursday flights average $786, about $209 less than Friday fares (21% 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 48% 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 $551 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

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