A panoramic view of a cityscape with historic buildings, a central roundabout, and a distant view of mountains.

CA $506 Cheap Flights from Washington (IAD) to Bucharest (OTP)

View CA $506 flight on Mon, Jan 4, 2027Opens in a new window

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

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 30% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap flights from Washington (IAD) to Bucharest (OTP)

Prices were available within the past 7 days and start at CA $506 for one-way flights and CA $1,072 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Swiss International Air Lines
Wed, Apr 14 - Mon, Apr 19
IAD
Washington
OTP
Bucharest
CA $1,072 Roundtrip, found 6 days ago
CA $1,072
Roundtrip
found 6 days ago
Select Swiss International Air Lines flight, departing Wed, Apr 14 from Washington to Bucharest, returning Mon, Apr 19, priced at CA $1,072 found 6 days ago
Air Canada
Wed, Apr 14 - Mon, Apr 19
IAD
Washington
OTP
Bucharest
CA $1,083 Roundtrip, found 6 days ago
CA $1,083
Roundtrip
found 6 days ago
Select Air Canada flight, departing Wed, Apr 14 from Washington to Bucharest, returning Mon, Apr 19, priced at CA $1,083 found 6 days ago
Austrian Airlines
Wed, Apr 14 - Mon, Apr 19
IAD
Washington
OTP
Bucharest
CA $1,116 Roundtrip, found 6 days ago
CA $1,116
Roundtrip
found 6 days ago
Select Austrian Airlines flight, departing Wed, Apr 14 from Washington to Bucharest, returning Mon, Apr 19, priced at CA $1,116 found 6 days ago
Turkish Airlines
Wed, Apr 14 - Mon, Apr 19
IAD
Washington
OTP
Bucharest
CA $1,371 Roundtrip, found 6 days ago
CA $1,371
Roundtrip
found 6 days ago
Select Turkish Airlines flight, departing Wed, Apr 14 from Washington to Bucharest, returning Mon, Apr 19, priced at CA $1,371 found 6 days ago
TAP Portugal
Wed, Apr 14 - Mon, Apr 19
IAD
Washington
OTP
Bucharest
CA $2,683 Roundtrip, found 6 days ago
CA $2,683
Roundtrip
found 6 days ago
Select TAP Portugal flight, departing Wed, Apr 14 from Washington to Bucharest, returning Mon, Apr 19, priced at CA $2,683 found 6 days ago

Find the cheapest month to fly from Washington (IAD) to Bucharest (OTP)

May is typically the cheapest month to fly

From CA $828 - CA $1,677 per traveller.

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 one-way and return flights from IAD to OTP with Expedia. 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 our cheapest fares first, and use the Price Tracking tool to receive alerts when IAD to OTP ticket fares go up or down.
What is the cheapest month to fly from Washington, DC (IAD-Washington Dulles Intl.) to Bucharest (OTP-Henri Coanda Intl.)?
The cheapest months to fly from IAD to OTP are typically during off-peak season 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 are 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.)?
PSA Airlines is one of the cheapest airlines offering connecting flights from Washington, DC (IAD-Washington Dulles Intl.) to Bucharest (OTP-Henri Coanda Intl.), with return tickets starting from around CA$1015 for flights that can be booked for departure within the next year. These flights typically include a layover in Charlotte-Douglas Intl. (CLT). Prices are per adult in economy/coach class. 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.
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.
How many flights per day from Washington, DC (IAD-Washington Dulles Intl.) to Bucharest (OTP-Henri Coanda Intl.)?
There are approximately 53 connecting flights per day from Washington Dulles Intl. (IAD) to Henri Coanda Intl. (OTP). Some common connection points include Pearson Intl. (YYZ), Humberto Delgado (LIS), and Hartsfield-Jackson Atlanta Intl. (ATL).
What is the earliest flight from Washington, DC (IAD-Washington Dulles Intl.) to Bucharest (OTP-Henri Coanda Intl.)?
The earliest flight from Washington Dulles Intl. (IAD) to Henri Coanda Intl. (OTP) typically departs around 6:00 AM. This service is offered by Delta and Air France. This is a seasonal service, active only in June. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Washington, DC (IAD-Washington Dulles Intl.) to Bucharest (OTP-Henri Coanda Intl.)?
You'll typically find the most flights from Washington Dulles Intl. (IAD) to Henri Coanda Intl. (OTP) on a Saturday, with around 61 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include United, Delta, and British Airways. Looking at the week, Saturday offers notably more flight options compared to other weekdays, which average around 50-59 flights.
What are the most popular departure times for flights from Washington, DC (IAD-Washington Dulles Intl.) to Bucharest (OTP-Henri Coanda Intl.)?
The most popular departure times for flights from Washington Dulles Intl. (IAD) to Henri Coanda Intl. (OTP) are in the afternoon, from 3pm to 6pm. Many major carriers, including United, Lufthansa and Austrian Airlines, offer flights during this window. Many travellers prefer this time because it allows for a full day of activities before heading to the airport, and you'll arrive at your destination at a reasonable hour.
How long does it take to fly from Washington, DC (IAD-Washington Dulles Intl.) to Bucharest (OTP-Henri Coanda Intl.)?
There are no nonstop flights from Washington, DC (IAD-Washington Dulles Intl.) to Bucharest (OTP-Henri Coanda Intl.). Flights with one stop typically take around 14 hours 48 minutes, covering a distance of approximately 7,989 kilometres. If you have two or more stops, your travel time will be longer, usually around 17 hours 30 minutes. Keep in mind that these are average travel times, and the actual duration can vary based on the specific route, layover times, and factors like wind patterns.
Can you fly business or first class from Washington, DC (IAD-Washington Dulles Intl.) to Bucharest (OTP-Henri Coanda Intl.)?
You can fly business class or first class between IAD and OTP. Airlines that offer business class service on this route include:
  • Lufthansa
  • Air France
  • Iberia
  • Swiss International Air Lines
  • TAP Portugal
  • British Airways
  • Emirates
  • KLM
  • Air Canada
  • Aer Lingus
  • Virgin Atlantic
  • Turkish Airlines
  • Delta
  • SAS
  • United
  • Austrian Airlines
First class cabins are available on Lufthansa and Swiss International Air Lines.
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 (OTP) from Washington, DC (IAD)?
If you're planning to travel to Bucharest from Washington Dulles Intl. (IAD), you can fly directly into Henri Coanda Intl. (OTP). Some flights may connect through major hubs like Pearson Intl. (YYZ), Hartsfield-Jackson Atlanta Intl. (ATL), or 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.) flight and hotel package 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.
Roundtrip price
CA $1,071
Distance
7941 km

Book with confidence

Chantilly to Bucharest Flights

The easy way to book your flights from Washington to Bucharest 

With Expedia, it’s simple to find and book flights to Bucharest from Washington whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Henri Coanda Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Washington to Bucharest today, tomorrow, or this week.  

 

Save dollars with cheap flights from Washington Dulles Intl., IAD to Henri Coanda Intl., OTP 

Sort your search results by price to find great deals on your flight from Washington to Bucharest—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Bucharest from Washington currently is just CA $1,072 rising to CA $2,683.  

Here are more money-saving tips: 

  • Fly in April when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Bucharest  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Bucharest from Washington 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Bucharest with Expedia today.

Chantilly to Bucharest Flights

Explore a world of travel with Expedia

*Available to Expedia members.