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$343 Cheap Flights from Washington (IAD) to Bucharest (OTP)

View $343 flight on Wed, Nov 18, 2026Opens in a new window

Popular airlines from Washington Dulles Intl. Airport (IAD) to Henri Coanda Intl. Airport (OTP)

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Cheap Flights from Washington to Bucharest (IAD-OTP)

Prices were available within the past 7 days and start at $343 for one-way flights and $721 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, Nov 10 - Sun, Nov 15
IAD
Washington
OTP
Bucharest
$721 Roundtrip, found 12 hours ago
$721
Roundtrip
found 12 hours ago
Select American Airlines flight, departing Tue, Nov 10 from Washington to Bucharest, returning Sun, Nov 15, priced at $721 found 12 hours ago
British Airways
Tue, Oct 13 - Tue, Oct 20
IAD
Washington
OTP
Bucharest
$722 Roundtrip, found 11 hours ago
$722
Roundtrip
found 11 hours ago
Select British Airways flight, departing Tue, Oct 13 from Washington to Bucharest, returning Tue, Oct 20, priced at $722 found 11 hours ago
American Airlines
Wed, Oct 7 - Sat, Oct 10
IAD
Washington
OTP
Bucharest
$724 Roundtrip, found 1 day ago
$724
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Oct 7 from Washington to Bucharest, returning Sat, Oct 10, priced at $724 found 1 day ago
British Airways
Wed, Oct 7 - Sat, Oct 10
IAD
Washington
OTP
Bucharest
$725 Roundtrip, found 1 day ago
$725
Roundtrip
found 1 day ago
Select British Airways flight, departing Wed, Oct 7 from Washington to Bucharest, returning Sat, Oct 10, priced at $725 found 1 day ago
American Airlines
Tue, Nov 10 - Sun, Nov 15
IAD
Washington
OTP
Bucharest
$725 Roundtrip, found 12 hours ago
$725
Roundtrip
found 12 hours ago
Select American Airlines flight, departing Tue, Nov 10 from Washington to Bucharest, returning Sun, Nov 15, priced at $725 found 12 hours ago
American Airlines
Wed, Oct 7 - Sat, Oct 10
IAD
Washington
OTP
Bucharest
$728 Roundtrip, found 1 day ago
$728
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Oct 7 from Washington to Bucharest, returning Sat, Oct 10, priced at $728 found 1 day ago
American Airlines
Tue, Nov 10 - Sun, Nov 15
IAD
Washington
OTP
Bucharest
$743 Roundtrip, found 12 hours ago
$743
Roundtrip
found 12 hours ago
Select American Airlines flight, departing Tue, Nov 10 from Washington to Bucharest, returning Sun, Nov 15, priced at $743 found 12 hours ago
Turkish Airlines
Tue, Sep 15 - Wed, Sep 30
IAD
Washington
OTP
Bucharest
$745 Roundtrip, found 13 hours ago
$745
Roundtrip
found 13 hours ago
Select Turkish Airlines flight, departing Tue, Sep 15 from Washington to Bucharest, returning Wed, Sep 30, priced at $745 found 13 hours ago
Delta
Mon, Nov 16 - Fri, Nov 20
IAD
Washington
OTP
Bucharest
$751 Roundtrip, found 5 days ago
$751
Roundtrip
found 5 days ago
Select Delta flight, departing Mon, Nov 16 from Washington to Bucharest, returning Fri, Nov 20, priced at $751 found 5 days ago
Scandinavian Airlines
Sat, Nov 7 - Sat, Nov 21
IAD
Washington
OTP
Bucharest
$773 Roundtrip, found 13 hours ago
$773
Roundtrip
found 13 hours ago
Select Scandinavian Airlines flight, departing Sat, Nov 7 from Washington to Bucharest, returning Sat, Nov 21, priced at $773 found 13 hours ago

Alternative airports near Bucharest

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Henri Coanda Intl. OTP. Cheapest option available. Average driving time to city center is 19 minutes. Flights from $1,164
OTP
Henri Coanda Intl.
Cheapest
Average driving time to city center19 min
Flights from $1,164

What you need to know for your flight from Washington Dulles Intl. to Henri Coanda Intl.

Washington (IAD) to Bucharest (OTP) at a glance

Travel to Bucharest (OTP) from Washington (IAD) with a range of airlines offering diverse options on this international long-haul route. Compare various flights from Washington to Bucharest, including both full-service and budget carriers, to find the itinerary that aligns with your travel needs and budget. Discover the essential details for flights departing from Washington Dulles International Airport (IAD) to Henri Coanda International Airport (OTP) as you plan your visit to explore Bucharest's iconic attractions and vibrant neighborhoods.

  • Fastest flight duration: around 10h 30m in-flight, plus roughly 2h 45m layover with one stop
  • Route distance: roughly 5,000 miles (8,050 km)
  • Flights per week: around 9 departures on average
  • Typical fares (one-way): economy tickets often range from $295–$790, depending on seasonality and how far ahead you book

Flights from Washington Dulles International Airport (IAD) to Henri Coanda International Airport (OTP)

Recent traveler bookings reveal the top airlines for journeys from Washington to Bucharest, primarily favored for their one-stop routes. Common layover points include Franz Josef Strauss International Airport (MUC) with around a 2h 30m stop, Frankfurt International Airport (FRA) at about 3 hours, and Istanbul Airport (IST) with a layover of approximately 3h 45m. This allows you to customize your itinerary based on price, total travel time, and cabin class preferences.

  • United: This comprehensive airline provides one-stop services, with one-way ticket prices generally falling between $295 and $765. It represents around 34% of all departures on this route, featuring an in-flight duration of 10h 30m and an overall travel time of approximately 13 hours, including layover time.
  • Turkish Airlines: A leading full-service airline, Turkish Airlines offers one-stop travel options, with one-way fares typically ranging from $305 to $1135. It accounts for about 17% of departures on this route, with an in-flight duration of 10h 30m and a total journey time nearing 13 hours, factoring in the layover.
  • Lufthansa: Known for its full-service offerings, Lufthansa also provides one-stop journeys, with one-way fares usually between $335 and $985. This airline makes up roughly 14% of flights on this route, with an in-flight time of 10h 30m and a complete travel duration of around 13 hours, including layover.
  • Swiss International Air Lines: This full-service airline features one-stop service with one-way fares generally ranging from $345 to $675. It constitutes about 11% of departures on this route, offering an in-flight time of 10h 30m and a total journey duration of approximately 13 hours, including layover time.
  • British Airways: Offering one-stop service as a full-service carrier, British Airways has one-way fares typically priced between $295 and $735. This airline represents around 7% of departures on this route, with an in-flight duration of 10h 30m and a total travel time of about 13 hours, including layover.

Best time to fly from Washington (IAD) to Bucharest (OTP)

The most popular months for travelers flying from Washington to Bucharest are March, April, and July, when peak temperatures in Bucharest reach up to 76.5°F in July. If you prefer quieter travel, consider November, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 46.8°F. For better deals, October usually offers the lowest average one-way fare around $412. Flight availability peaks in July, with approximately 12 flights per week, making it easier to find convenient departure times. February has the fewest flights, with approximately 7 flights per week.

  • Cheapest time to fly: October usually offers good deals with average one-way fare around $412, roughly 18% cheaper than the yearly average.
  • More budget-friendly months to fly: March, November, and January typically offer average one-way fares roughly ranging from $429 to $451.
  • Most flight options: July has the highest number of flights from Washington to Bucharest, with approximately 12 flights per week, giving you more flexibility in scheduling your trip.
calendar iconMonthtemperature iconTemperaturecrowd level iconDemandflights iconWeekly Flightsprice iconAverage one-way Fare
January31.8°F (-0.1°C)Low10$451
February36.1°F (2.3°C)Low7$475
March44.6°F (7.0°C)High9$429
April54.5°F (12.5°C)High9$489
May63.7°F (17.6°C)Average10$609
June71.6°F (22.0°C)Average9$600
July76.5°F (24.7°C)High12$501
August77.5°F (25.3°C)Average9$494
September68.5°F (20.3°C)Average11$586
October56.3°F (13.5°C)Average8$412
November46.8°F (8.2°C)Low8$442
December36.5°F (2.5°C)Average8$573

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

Alternative routes from Washington (IAD) to Bucharest (OTP)

  • Washington to Bucharest (IAD-BBU): Aurel Vlaicu Airport (BBU) lies approximately 5 miles from Henri Coanda International Airport (OTP), offering a convenient option for travelers heading to Bucharest.
  • Washington to Bucharest (DCA-OTP): Ronald Reagan Washington National Airport (DCA) is located about 23 miles from Washington Dulles International Airport (IAD), providing easy access to international flights.
  • Washington to Bucharest (DCA-BBU): Ronald Reagan Washington National Airport (DCA) is roughly 23 miles from Washington Dulles International Airport (IAD), while Aurel Vlaicu Airport (BBU) is situated around 5 miles from Henri Coanda International Airport (OTP).

How to find the best prices for flights from Washington (IAD) to Bucharest (OTP)

Getting some of the best deals on flights from Washington to Bucharest is all about timing and flexibility. Here are some key tips to help you save:

  1. Best times to book and fly: cheaper fares are generally found when booking 2 to 8 weeks in advance, although most travelers tend to book at least 2 months ahead. Additionally, evening departures between 6 PM and 12 AM are not only the most popular flight times but also tend to offer lower prices, with Wednesday being the most affordable and popular travel day.
  2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
  3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.*
  4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
  5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
  6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Henri Coanda International Airport from Washington Dulles International Airport

Bucharest welcomes travelers from Washington with a range of transport options based on price, convenience, and proximity. For departures, Washington Dulles International Airport is roughly a 40-minute drive (covering about 29 miles) from central Washington. Bucharest city center is approximately a 20-minute drive (covering about 12 miles) from Henri Coanda International Airport, depending on traffic. Here's how to reach Bucharest efficiently:

  • Hotel transfer: Transfers offer a convenient way to reach your hotel in Bucharest, with private rides that can be arranged in advance.
  • Car rental: Renting a car from Henri Coanda International Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Henri Coanda International Airport on Expedia.
  • Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
  • Public transportation: From Henri Coanda International Airport, Baneasa Seaport, a seaport, is located about 6.2 miles away by car, while Străulești Station, a metro station, is approximately 7.1 miles away by car. Additionally, Bucharest Baneasa Station, a train station, is situated around 7.3 miles from the airport, all easily accessible by car.

Frequently asked questions

How much does a flight from Washington, DC (IAD-Washington Dulles Intl.) to Bucharest (OTP-Henri Coanda Intl.) cost?
You can find cheap one-way flights from $343 and cheap return flights from $721 Washington, DC (IAD-Washington Dulles Intl.) to Bucharest (OTP-Henri Coanda Intl.) with Expedia. One-way flights usually range from $936 to $7351, and return flights typically cost between $772 and $6076. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Washington, DC (IAD-Washington Dulles Intl.) to Bucharest (OTP-Henri Coanda Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Washington, DC (IAD-Washington Dulles Intl.) to Bucharest (OTP-Henri Coanda Intl.)?
The cheapest month to fly from IAD to OTP is November when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Washington, DC (IAD-Washington Dulles Intl.) to Bucharest (OTP-Henri Coanda Intl.)?
Enter IAD to OTP and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Washington, DC (IAD-Washington Dulles Intl.) to Bucharest (OTP-Henri Coanda Intl.)?
Virgin Atlantic is one of the cheapest airlines offering connecting flights from Washington, DC (IAD) to Bucharest (OTP), with round-trip tickets starting from around $599. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Washington, DC (IAD-Washington Dulles Intl.) to Bucharest (OTP-Henri Coanda Intl.)?
To find a cheap flight from Washington, DC (IAD-Washington Dulles Intl.) to Bucharest (OTP-Henri Coanda Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Washington, DC (IAD-Washington Dulles Intl.) to Bucharest (OTP-Henri Coanda Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Washington, DC (IAD-Washington Dulles Intl.) to Bucharest (OTP-Henri Coanda Intl.)?
The earliest flight from Washington Dulles International Airport (IAD) to Henri Coanda International Airport (OTP) typically departs at around 6:00 AM, with options from Delta and Air France. This seasonal service operates in April, providing a great opportunity to start your journey early. An early departure allows you to maximize your time in Bucharest. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Washington, DC (IAD-Washington Dulles Intl.) to Bucharest (OTP-Henri Coanda Intl.)?
For flights from Washington Dulles International Airport (IAD) to Henri Coanda International Airport (OTP), the most popular departure times are in the late afternoon, from 3pm to 6pm. This accounts for about 34% of total traffic. United Airlines and Lufthansa are among the major carriers offering flights during this window. This timing is popular because it allows travelers to have a full day in Washington before departing.
How long does it take to fly from Washington, DC (IAD-Washington Dulles Intl.) to Bucharest (OTP-Henri Coanda Intl.)?
Flights from IAD to OTP with one stop typically take around 11 hours 30 minutes, covering approximately 4,964 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Washington, DC (IAD-Washington Dulles Intl.) to Bucharest (OTP-Henri Coanda Intl.)?
Select the "Business class" and "First class" filters when looking for IAD to OTP flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Washington, DC (IAD-Washington Dulles Intl.) to Bucharest (OTP-Henri Coanda Intl.) flight with Expedia?
It's easy to earn miles on a Washington, DC (IAD-Washington Dulles Intl.) to Bucharest (OTP-Henri Coanda Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Bucharest from Washington Dulles Intl. (IAD)?
If you're planning to travel to Bucharest from Washington Dulles Intl. (IAD), you can fly into Henri Coanda Intl. (OTP) Some flights may connect through major hubs like Pearson Intl. (YYZ), Frankfurt Intl. (FRA), Pierre Elliott Trudeau Intl. (YUL) before reaching Bucharest. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Washington, DC (IAD-Washington Dulles Intl.) to Bucharest (OTP-Henri Coanda Intl.) at the last minute?
Typically, booking a last minute flight from Washington, DC (IAD-Washington Dulles Intl.) to Bucharest (OTP-Henri Coanda Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Washington, DC (IAD-Washington Dulles Intl.) to Bucharest (OTP-Henri Coanda Intl.) flight and hotel package?
Securing a Washington, DC (IAD-Washington Dulles Intl.) to Bucharest (OTP-Henri Coanda Intl.) Bucharest Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Washington, DC (IAD-Washington Dulles Intl.) to Bucharest (OTP-Henri Coanda Intl.)?
If you booked your Washington, DC (IAD-Washington Dulles Intl.) to Bucharest (OTP-Henri Coanda Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Washington Dulles Intl.
Destination airport
Henri Coanda Intl.
Airlines serving
Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Delta, Iberia, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, Turkish Airlines, United
Roundtrip price
$720
Distance
4963 mi

Book with confidence

Washington to Bucharest Flights

The cheapest times to fly from Washington to Bucharest

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Washington to Bucharest are during the month of November. You can find some of the cheapest flights from Washington to Bucharest with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Washington to Bucharest

Sunday is one of the best days to book for cheap flights from Washington to Bucharest: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Washington to Bucharest

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Washington to Bucharest in 2026. You can also book with separate airlines for your outbound and return journeys, from $343 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Washington to Bucharest flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Washington to Bucharest airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Washington to Bucharest Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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