What are the cheapest airlines flying from Bucharest Otopeni Intl Airport to Washington, D.C. round-trip?

Flying on United Airlines is currently your cheapest option to Washington, D.C., with prices starting at $430. Additional round-trip tickets that might be worth considering are offered by SWISS and Lufthansa, with the lowest prices starting at $443 and $453, respectively. Users have found that United Airlines is 38% cheaper than the other options available to this destination.

What are the cheapest airlines to fly from Bucharest Otopeni Intl Airport to Washington, D.C. one-way?

To fly one-way, consider booking your trip with ITA Airways, which is currently one of the cheapest options available, starting at $478. British Airways flights start at $524 while deals on American Airlines start at $528 one-way.

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

Travelers seeking maximum savings on their Bucharest Otopeni Intl Airport to Washington, D.C. flight should consider departing on Thursday mornings when fares are most often at their lowest. Wednesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

What are the most popular routes from Bucharest Otopeni Intl Airport to Washington, D.C.?

While some choose either Bucharest Otopeni Intl - Baltimore/Washington or Bucharest Otopeni Intl - Washington, D.C. Reagan-National, Bucharest Otopeni Intl - Washington, D.C. Dulles Intl is the most popular route from Bucharest Otopeni Intl Airport to Washington, D.C..

What are the most popular airlines that fly from Bucharest Otopeni Intl Airport to Washington, D.C.?

The most popular airlines flying from Bucharest Otopeni Intl Airport to Washington, D.C. are Air France, British Airways and KLM. Something to consider prior to booking your flight.

What is the cheapest day to fly round-trip from Bucharest Otopeni Intl Airport to Washington, D.C.?

It’s generally more expensive to depart on a Wednesday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

How far in advance should I book a flight from Bucharest Otopeni Intl Airport to Washington, D.C.?

Find a great deal and save up to 125% by booking at least 21 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Bucharest Otopeni Intl Airport to Washington, D.C. within the next two weeks, with the cheapest ticket starting at $549.

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

The best pricing can be found in the month of March. Prices to Washington, D.C. from Bucharest Otopeni Intl Airport average $661. You can even find prices in March for less than $661, as users have found deals to Washington, D.C. from as low as $378. The month of February appears to be one of the more expensive times to travel to Washington, D.C. from Bucharest Otopeni Intl Airport. Flying in the targeted month can save you up to 17%.

Most accurate provider : When it comes to deals on Bucharest Otopeni Intl Airport-Washington, D.C. flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Bucharest Otopeni Intl Airport-Washington, D.C. flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Bucharest Otopeni Intl Airport-Washington, D.C. flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Bucharest Otopeni Intl Airport-Washington, D.C. flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Bucharest Otopeni Intl Airport-Washington, D.C. flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Can I find deals for flights from Otopeni Intl to Washington, D.C. that include hotel bookings?

Yes. In addition to deals on Otopeni Intl to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Otopeni Intl to Washington, D.C.?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Otopeni Intl to Washington, D.C..

Can I find deals for business class flights from Otopeni Intl to Washington, D.C.?

Yes. Cheapflights offers flight deals from Otopeni Intl to Washington, D.C. by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$405+ Flights from Bucharest Otopeni Intl Airport to Washington, D.C.

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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Otopeni Intl to Washington, D.C.

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$430 (United Airlines)
One-way from	$405 (Kiwi.com)
Popular in	January
Cheapest in	March
Average price	$522

Provider with most accurate pricing for Bucharest Otopeni Intl-Washington, D.C. (WAS) flight deals.

Search Deals

Provider most trusted by Cheapflights users for Bucharest Otopeni Intl-Washington, D.C. (WAS) flights.

Search Deals

From Bucharest Otopeni Intl to Washington, D.C. (WAS)

Search Deals

One-way flight from Bucharest Otopeni Intl to Washington, D.C. (WAS)

Search Deals

Highest demand for flights based on searches. 3% potential increase in price ($22 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($14 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in March 2025

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Find flight deals from Otopeni Intl to Washington, D.C.

Cheapest flights from Otopeni Intl to Washington, D.C.
Explore the most affordable flight options available from Otopeni Intl to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

Sat 5/176:00 amOTP - IAD

2 stops22h 08mUnited Airlines

Mon 6/210:20 pmIAD - OTP

1 stop19h 40mUnited Airlines

Deal found 3/27

$430

Sat 5/176:30 amOTP - IAD

1 stop16h 45mSWISS

Mon 6/28:45 pmIAD - OTP

1 stop11h 35mSWISS

Deal found 3/27

$443

Fri 5/166:05 amOTP - IAD

1 stop20h 20mLufthansa

Sun 6/110:20 pmIAD - OTP

1 stop19h 40mLufthansa

Deal found 3/27

$453

Sat 5/176:00 amOTP - DCA

2 stops22h 53mAir Canada

Mon 6/29:40 amDCA - OTP

2 stops20h 25mAir Canada

Deal found 3/27

$469

Sat 5/106:30 amOTP - IAD

2 stops21h 38mAir Canada

Mon 5/262:25 pmIAD - OTP

2 stops19h 25mAir Canada

Deal found 3/27

$485

Wed 8/131:55 pmOTP - DCA

2 stops32h 53mUnited Airlines

Mon 8/251:00 pmDCA - OTP

2 stops17h 05mUnited Airlines

Deal found 3/27

$488

Wed 6/118:25 amOTP - BWI

1 stop18h 10mBritish Airways

Sun 6/299:20 pmBWI - OTP

1 stop20h 25mBritish Airways

Deal found 3/28

$504

Sat 5/101:15 pmOTP - IAD

1 stop32h 20mAustrian Airlines

Mon 5/266:35 pmIAD - OTP

2 stops22h 35mAustrian Airlines

Deal found 3/26

$507

Fri 5/166:30 amOTP - IAD

2 stops14h 45mMultiple Airlines

Sun 6/110:20 pmIAD - OTP

1 stop13h 15mMultiple Airlines

Deal found 3/27

$508

Mon 6/233:30 pmOTP - IAD

1 stop33h 05mBritish Airways

Sun 7/610:40 pmIAD - OTP

1 stop19h 05mBritish Airways

Deal found 3/27

$536

Fri 5/168:25 amOTP - DCA

2 stops20h 55mAmerican Airlines

Sun 6/11:15 pmDCA - OTP

2 stops17h 50mAmerican Airlines

Deal found 3/27

$543

Sat 5/108:25 amOTP - BWI

1 stop18h 10mAmerican Airlines

Mon 5/269:20 pmBWI - OTP

1 stop21h 05mAmerican Airlines

Deal found 3/27

$666

Best flights from Otopeni Intl to Washington, D.C.
Discover carefully curated flight deals from Otopeni Intl to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 28, 2025.

Sat 5/176:00 amOTP - IAD

2 stops22h 08mUnited Airlines

Mon 6/210:20 pmIAD - OTP

1 stop19h 40mUnited Airlines

Deal found 3/27

$430

Sat 5/176:30 amOTP - IAD

1 stop16h 45mSWISS

Mon 6/28:45 pmIAD - OTP

1 stop11h 35mSWISS

Deal found 3/27

$443

Fri 5/166:05 amOTP - IAD

1 stop20h 20mLufthansa

Sun 6/110:20 pmIAD - OTP

1 stop19h 40mLufthansa

Deal found 3/27

$453

Sat 5/176:00 amOTP - DCA

2 stops22h 53mAir Canada

Mon 6/29:40 amDCA - OTP

2 stops20h 25mAir Canada

Deal found 3/27

$469

Wed 6/118:25 amOTP - BWI

1 stop18h 10mBritish Airways

Sun 6/299:20 pmBWI - OTP

1 stop20h 25mBritish Airways

Deal found 3/28

$504

Sat 5/101:15 pmOTP - IAD

1 stop32h 20mAustrian Airlines

Mon 5/266:35 pmIAD - OTP

2 stops22h 35mAustrian Airlines

Deal found 3/26

$507

Fri 5/166:30 amOTP - IAD

2 stops14h 45mMultiple Airlines

Sun 6/110:20 pmIAD - OTP

1 stop13h 15mMultiple Airlines

Deal found 3/27

$508

Fri 5/168:25 amOTP - DCA

2 stops20h 55mAmerican Airlines

Sun 6/11:15 pmDCA - OTP

2 stops17h 50mAmerican Airlines

Deal found 3/27

$543

Mon 6/237:00 amOTP - DCA

2 stops18h 35mDelta

Sun 7/64:56 pmDCA - OTP

2 stops17h 24mDelta

Deal found 3/27

$679

Wed 8/138:40 amOTP - BWI

2 stops19h 13mAir France

Mon 8/255:30 pmBWI - OTP

2 stops19h 40mAir France

Deal found 3/27

$741

Sat 5/106:30 amOTP - IAD

2 stops21h 38mAir Canada

Mon 5/262:25 pmIAD - OTP

2 stops19h 25mAir Canada

Deal found 3/27

$485

Wed 8/131:55 pmOTP - DCA

2 stops32h 53mUnited Airlines

Mon 8/251:00 pmDCA - OTP

2 stops17h 05mUnited Airlines

Deal found 3/27

$488

Last-minute flights from Otopeni Intl to Washington, D.C.
Discover last-minute flight deals from Otopeni Intl to Washington, D.C.. Data last updated March 28, 2025 and is based on user searches.

Fri 3/286:05 amOTP - BWI

2 stops18h 51mDelta

Thu 4/1010:59 amBWI - OTP

2 stops19h 01mDelta

Deal found 3/27

$1,148

Fri 3/288:05 amOTP - BWI

1 stop17h 40mAmerican Airlines

Thu 4/109:20 pmBWI - OTP

1 stop21h 05mAmerican Airlines

Deal found 3/27

$3,263

Mon 3/316:30 amOTP - IAD

1 stop15h 45mMultiple Airlines

Wed 4/25:35 pmIAD - OTP

1 stop11h 20mMultiple Airlines

Deal found 3/27

$665

Mon 4/76:30 amOTP - IAD

1 stop19h 45mAir France

Mon 4/79:20 pmIAD - OTP

1 stop19h 35mAir France

Deal found 3/27

$4,968

Tue 4/82:20 amOTP - IAD

1 stop37h 20mEmirates

Wed 4/3010:55 amIAD - OTP

1 stop33h 45mEmirates

Deal found 3/27

$1,757

Wed 4/91:55 pmOTP - IAD

2 stops31h 01mUnited Airlines

Wed 4/3010:20 pmIAD - OTP

1 stop19h 40mUnited Airlines

Deal found 3/27

$464

Wed 4/98:25 amOTP - IAD

1 stop18h 45mBritish Airways

Wed 4/307:25 pmIAD - OTP

1 stop17h 55mBritish Airways

Deal found 3/27

$543

Thu 4/176:00 amOTP - IAD

1 stop16h 50mLufthansa

Thu 5/110:20 pmIAD - OTP

1 stop13h 15mLufthansa

Deal found 3/27

$481

Sat 4/266:35 amOTP - IAD

2 stops38h 40mAustrian Airlines

Sat 5/35:10 pmIAD - OTP

2 stops48h 00mAustrian Airlines

Deal found 3/27

$723

Sat 4/268:25 amOTP - BWI

1 stop18h 10mBritish Airways

Sat 5/39:20 pmBWI - OTP

1 stop20h 10mBritish Airways

Deal found 3/27

$755

Sat 4/266:35 amOTP - DCA

2 stops18h 28mMultiple Airlines

Sat 5/311:00 amDCA - OTP

2 stops17h 55mMultiple Airlines

Deal found 3/27

$780

Sat 4/264:40 amOTP - BWI

3 stops20h 00mMultiple Airlines

Sat 5/36:50 pmBWI - OTP

2 stops16h 05mMultiple Airlines

Deal found 3/27

$904

One-way flights from Otopeni Intl to Washington, D.C.
Search for one-way flight options from Otopeni Intl to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated March 28, 2025.

Sat 5/316:45 amOTP - IAD

2 stops43h 20mMultiple Airlines

Deal found 3/27

$405

Sun 6/110:50 amOTP - IAD

1 stop34h 50mITA Airways

Deal found 3/27

$478

Sat 5/318:25 amOTP - IAD

1 stop18h 45mBritish Airways

Deal found 3/27

$524

Sun 6/18:20 amOTP - BWI

1 stop18h 15mBritish Airways

Deal found 3/27

$524

Mon 5/268:25 amOTP - IAD

1 stop14h 20mAmerican Airlines

Deal found 3/27

$528

Mon 5/268:25 amOTP - BWI

1 stop18h 10mAmerican Airlines

Deal found 3/27

$528

Wed 9/108:25 amOTP - DCA

2 stops18h 20mBritish Airways

Deal found 3/27

$531

Mon 5/268:25 amOTP - DCA

2 stops21h 53mAmerican Airlines

Deal found 3/27

$533

Sat 5/314:40 amOTP - BWI

3 stops20h 00mMultiple Airlines

Deal found 3/27

$700

Mon 5/267:00 amOTP - IAD

2 stops18h 03mDelta

Deal found 3/27

$735

Sun 6/16:00 amOTP - IAD

2 stops15h 05mLufthansa

Deal found 3/27

$821

Sun 5/252:20 amOTP - IAD

1 stop37h 20mEmirates

Deal found 3/27

$1,080

Cheapflights Fare Finder

Use the filters below to find and compare flights from Bucharest Otopeni Intl Airport to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BucharestWashington, D.C.

OTP - IAD

OTPIAD

Bucharest Otopeni Intl

Sat 5/17

6:00 am-9:08 pm

2 stops22h 08m

Washington, D.C. Dulles Intl

Mon 6/2

10:20 pm-1:00 am

1 stop19h 40m

$430

BucharestWashington, D.C.

OTP - IAD

OTPIAD

Bucharest Otopeni Intl

Sat 5/17

6:30 am-4:15 pm

1 stop16h 45m

Washington, D.C. Dulles Intl

Mon 6/2

8:45 pm-3:20 pm

1 stop11h 35m

$443

BucharestWashington, D.C.

OTP - IAD

OTPIAD

Bucharest Otopeni Intl

Fri 5/16

6:05 am-7:25 pm

1 stop20h 20m

Washington, D.C. Dulles Intl

Sun 6/1

10:20 pm-1:00 am

1 stop19h 40m

$453

BucharestWashington, D.C.

OTP - DCA

OTPDCA

Bucharest Otopeni Intl

Sat 5/17

6:00 am-9:53 pm

2 stops22h 53m

Washington, D.C. Reagan-National

Mon 6/2

9:40 am-1:05 pm

2 stops20h 25m

$469

BucharestWashington, D.C.

OTP - IAD

OTPIAD

Bucharest Otopeni Intl

Sat 5/10

6:30 am-9:08 pm

2 stops21h 38m

Washington, D.C. Dulles Intl

Mon 5/26

2:25 pm-4:50 pm

2 stops19h 25m

$485

BucharestWashington, D.C.

OTP - DCA

OTPDCA

Bucharest Otopeni Intl

Wed 8/13

1:55 pm-3:48 pm

2 stops32h 53m

Washington, D.C. Reagan-National

Mon 8/25

1:00 pm-1:05 pm

2 stops17h 05m

$488

BucharestBaltimore

OTP - BWI

OTPBWI

Bucharest Otopeni Intl

Wed 6/11

8:25 am-7:35 pm

1 stop18h 10m

Baltimore/Washington

Sun 6/29

9:20 pm-12:45 am

1 stop20h 25m

$504

BucharestWashington, D.C.

OTP - IAD

OTPIAD

Bucharest Otopeni Intl

Sat 5/10

1:15 pm-2:35 pm

1 stop32h 20m

Washington, D.C. Dulles Intl

Mon 5/26

6:35 pm-12:10 am

2 stops22h 35m

$507

BucharestWashington, D.C.

OTP - IAD

OTPIAD

Bucharest Otopeni Intl

Fri 5/16

6:30 am-2:15 pm

2 stops14h 45m

Washington, D.C. Dulles Intl

Sun 6/1

10:20 pm-6:35 pm

1 stop13h 15m

$508

BucharestWashington, D.C.

OTP - IAD

OTPIAD

Bucharest Otopeni Intl

Mon 6/23

3:30 pm-5:35 pm

1 stop33h 05m

Washington, D.C. Dulles Intl

Sun 7/6

10:40 pm-12:45 am

1 stop19h 05m

$536

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 37 results

Compare providers for flights from Otopeni Intl to Washington, D.C.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Otopeni Intl to Washington, D.C. in March.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Bucharest Otopeni Intl Airport-Washington, D.C. flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Bucharest Otopeni Intl Airport-Washington, D.C. flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Bucharest Otopeni Intl Airport-Washington, D.C. flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Bucharest Otopeni Intl Airport-Washington, D.C. flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Bucharest Otopeni Intl Airport-Washington, D.C. flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Otopeni Intl to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Otopeni Intl with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Bucharest Otopeni Intl Airport to Washington, D.C.

What is the cheapest month to book a flight from Bucharest Otopeni Intl Airport to Washington, D.C.?

Currently, August is the cheapest month in which you can book a flight from Bucharest Otopeni Intl Airport to Washington, D.C. (average of $309). Flying from Bucharest Otopeni Intl Airport to Washington, D.C. in June is currently the most expensive (average of $385). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from OTP to WAS?

When flying from Bucharest Otopeni Intl Airport to Washington, D.C., the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 11% versus a flight at noon.

Rainfall in Washington, D.C. by month

In terms of precipitation, rainfall in Washington, D.C. ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. when rainfall is around 2.6 in.

Temperature in Washington, D.C. by month

If weather is an important factor for your trip to Washington, D.C., use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Washington, D.C.

Peruse reviews from past customers who have flown with Emirates, Delta and Austrian Airlines from Bucharest to Washington, D.C. to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Emirates

8.0

Very good

3,190 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

Emirates

8.0

Very good

3,190 reviews

Emirates

8.0

Very good

3,190 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Jun 2024

DXB - IAH

Delta

8.0

Very good

7,896 reviews

Emirates

8.0

Very good

3,190 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Jun 2024

DXB - IAH

Austrian Airlines

7.5

Good

769 reviews

Emirates

8.0

Very good

3,190 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Jun 2024

DXB - IAH

SWISS

7.5

Good

1,570 reviews

Emirates

8.0

Very good

3,190 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Jun 2024

DXB - IAH

Qatar Airways

7.4

Good

3,538 reviews

Emirates

8.0

Very good

3,190 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Jun 2024

DXB - IAH

Related info for your journey

What are the cheapest airlines flying from Bucharest Otopeni Intl Airport to Washington, D.C. round-trip?
Flying on United Airlines is currently your cheapest option to Washington, D.C., with prices starting at $430. Additional round-trip tickets that might be worth considering are offered by SWISS and Lufthansa, with the lowest prices starting at $443 and $453, respectively. Users have found that United Airlines is 38% cheaper than the other options available to this destination.
What are the cheapest airlines to fly from Bucharest Otopeni Intl Airport to Washington, D.C. one-way?
To fly one-way, consider booking your trip with ITA Airways, which is currently one of the cheapest options available, starting at $478. British Airways flights start at $524 while deals on American Airlines start at $528 one-way.
What are the most popular routes from Bucharest Otopeni Intl Airport to Washington, D.C.?
While some choose either Bucharest Otopeni Intl - Baltimore/Washington or Bucharest Otopeni Intl - Washington, D.C. Reagan-National, Bucharest Otopeni Intl - Washington, D.C. Dulles Intl is the most popular route from Bucharest Otopeni Intl Airport to Washington, D.C..
Can I find deals for flights from Otopeni Intl to Washington, D.C. that include hotel bookings?
Yes. In addition to deals on Otopeni Intl to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Otopeni Intl to Washington, D.C.?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Otopeni Intl to Washington, D.C..
Can I find deals for business class flights from Otopeni Intl to Washington, D.C.?
Yes. Cheapflights offers flight deals from Otopeni Intl to Washington, D.C. by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Bucharest Otopeni Intl Airport to Washington, D.C.?
Currently, August is the cheapest month in which you can book a flight from Bucharest Otopeni Intl Airport to Washington, D.C. (average of $309). Flying from Bucharest Otopeni Intl Airport to Washington, D.C. in June is currently the most expensive (average of $385). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Fairfax

Tysons

Springfield

Rockville

Woodbridge

Gaithersburg

Fredericksburg

Linthicum Heights

Silver Spring

Falls Church

Laurel

Easton

Herndon

Bowie

Gettysburg

National Harbor

Oxon Hill

Reston

Browse thousands of different options on Cheapflights for your next trip

Top 7 airlines flying from Otopeni Intl to Washington, D.C.

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$418	Average$662	FlexibilityNo cancel fee	On-time69%
British Airways	Cheapest$461	Average$631	FlexibilityNo cancel fee	On-time70%
Lufthansa	Cheapest$478	Average$797	FlexibilityNo cancel fee	On-time76%
KLM	Cheapest$514	Average$737	FlexibilityNo cancel fee	On-time75%
Turkish Airlines	Cheapest$559	Average$619	FlexibilityNo cancel fee	On-time77%
Austrian Airlines	Cheapest$580	Average$665	FlexibilityNo cancel fee	On-time78%
Air France	Cheapest$600	Average$779	FlexibilityNo cancel fee	On-time77%

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$405+ Cheap flights from Otopeni Intl (OTP) to Washington, D.C. (WAS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/31. Fares are subject to change and may not be available on all flights or dates of travel.

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Find flight deals from Otopeni Intl to Washington, D.C.

Cheapest flights from Otopeni Intl to Washington, D.C.Explore the most affordable flight options available from Otopeni Intl to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

Explore the most affordable flight options available from Otopeni Intl to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

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Use the filters below to find and compare flights from Bucharest Otopeni Intl Airport to Washington, D.C. that are best for you.

Compare providers for flights from Otopeni Intl to Washington, D.C.

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Otopeni Intl to Washington, D.C. in March.

Best time to book a flight from Otopeni Intl to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Otopeni Intl with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Bucharest Otopeni Intl Airport to Washington, D.C.

What is the cheapest month to book a flight from Bucharest Otopeni Intl Airport to Washington, D.C.?

What is the cheapest time of day to fly from OTP to WAS?

Find hourly flight availability from Otopeni Intl to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 28, 2025.

Rainfall in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average rainfall totals by month.

Temperature in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average temperature totals by month.

Reviews of airlines servicing Washington, D.C.

Peruse reviews from past customers who have flown with Emirates, Delta and Austrian Airlines from Bucharest to Washington, D.C. to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Otopeni Intl to Washington, D.C.. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines flying from Bucharest Otopeni Intl Airport to Washington, D.C. round-trip?

What are the cheapest airlines to fly from Bucharest Otopeni Intl Airport to Washington, D.C. one-way?

What are the most popular routes from Bucharest Otopeni Intl Airport to Washington, D.C.?

Can I find deals for flights from Otopeni Intl to Washington, D.C. that include hotel bookings?

How can I find direct flights from Otopeni Intl to Washington, D.C.?

Can I find deals for business class flights from Otopeni Intl to Washington, D.C.?

What is the cheapest month to book a flight from Bucharest Otopeni Intl Airport to Washington, D.C.?

Traveling to a place near Bucharest Otopeni Intl Airport?

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Alternative routes for Otopeni Intl to Washington, D.C.

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Top 7 airlines flying from Otopeni Intl to Washington, D.C.

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Cheapest flights from Otopeni Intl to Washington, D.C.
Explore the most affordable flight options available from Otopeni Intl to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.