How long is the flight from Bucharest Otopeni Intl Airport to Washington, D.C.?

A quick flight from Bucharest Otopeni Intl Airport to Washington, D.C. can take about 16h 41m. Air Canada provides one of the quickest options available for as low as $450. The distance from Bucharest Otopeni Intl Airport to Washington, D.C. is about 4950 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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 $418. Additional round-trip tickets that might be worth considering are offered by Air France and British Airways, with the lowest prices starting at $448 and $461, respectively. Users have found that United Airlines is 36% cheaper than the other options available to this destination.

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.

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.

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).

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

While some choose either Bucharest Otopeni Intl - Washington, D.C. Reagan-National or Bucharest Otopeni Intl - Baltimore/Washington, 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 94% 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 $546.

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 June. Prices to Washington, D.C. from Bucharest Otopeni Intl Airport average $646. You can even find prices in June for less than $646, as users have found deals to Washington, D.C. from as low as $446. 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 18%.

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.

$321+ Cheap Flights from Bucharest Otopeni Intl Airport to Washington, D.C.

Q: How much does it cost to fly round-trip from Bucharest Otopeni Intl Airport to Washington, D.C.?

Airfare is below average for this route at the moment. Bucharest Otopeni Intl Airport to Washington, D.C. flights typically cost between $687 and $875 in September. The cheapest round-trip price found within the last 3 days was $371 on SWISS (Sep 25-Sep 29).

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Otopeni Intl to Washington, D.C. with Cheapflights

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.

Round-trip from	$371 (Mytrip)
One-way from	$321 (Kiwi.com)
Popular in	January
Cheapest in	March
Average price	$799

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. 6% potential increase in price ($47 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($17 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

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 September 11, 2025.

Thu 9/256:30 amOTP - IAD

1 stop16h 45mSWISS

Mon 9/298:45 pmIAD - OTP

1 stop11h 35mSWISS

Deal found 9/9

$371

Tue 9/236:00 amOTP - IAD

1 stop14h 30mLufthansa

Sat 9/273:25 pmIAD - OTP

1 stop19h 30mLufthansa

Deal found 9/9

$395

Wed 9/246:30 amOTP - IAD

1 stop16h 45mSWISS

Fri 9/268:45 pmIAD - OTP

1 stop21h 20mSWISS

Deal found 9/10

$406

Wed 10/86:00 amOTP - DCA

2 stops16h 51mAir Canada

Mon 10/209:40 amDCA - OTP

2 stops24h 10mAir Canada

Deal found 9/10

$414

Mon 10/61:55 pmOTP - DCA

2 stops38h 56mAir Canada

Mon 10/209:40 amDCA - OTP

2 stops20h 25mAir Canada

Deal found 9/10

$433

Thu 10/166:30 amOTP - DCA

2 stops23h 04mAir Canada

Thu 10/306:00 amDCA - OTP

2 stops24h 30mAir Canada

Deal found 9/9

$434

Thu 10/166:00 amOTP - IAD

1 stop16h 50mMultiple Airlines

Thu 10/307:00 pmIAD - OTP

1 stop11h 30mMultiple Airlines

Deal found 9/9

$435

Tue 10/76:00 amOTP - IAD

1 stop16h 50mLufthansa

Tue 10/1410:20 pmIAD - OTP

1 stop13h 15mLufthansa

Deal found 9/9

$439

Wed 10/86:00 amOTP - IAD

1 stop16h 50mLufthansa

Mon 10/2010:20 pmIAD - OTP

1 stop13h 15mLufthansa

Deal found 9/10

$440

Mon 10/66:00 amOTP - IAD

1 stop14h 30mLufthansa

Sun 10/196:10 pmIAD - OTP

1 stop16h 45mLufthansa

Deal found 9/10

$441

Fri 10/241:55 pmOTP - IAD

1 stop13h 05mMultiple Airlines

Fri 11/148:30 pmIAD - OTP

1 stop21h 00mMultiple Airlines

Deal found 9/9

$442

Fri 10/246:00 amOTP - IAD

1 stop16h 50mLufthansa

Fri 11/1410:55 pmIAD - OTP

1 stop12h 40mLufthansa

Deal found 9/10

$443

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 September 11, 2025.

Wed 10/86:00 amOTP - DCA

2 stops16h 51mAir Canada

Mon 10/209:40 amDCA - OTP

2 stops24h 10mAir Canada

Deal found 9/10

$414

Wed 10/86:00 amOTP - IAD

1 stop16h 50mLufthansa

Mon 10/2010:20 pmIAD - OTP

1 stop13h 15mLufthansa

Deal found 9/10

$440

Sat 11/225:55 amOTP - IAD

1 stop16h 55mMultiple Airlines

Sat 12/68:30 pmIAD - OTP

1 stop12h 20mMultiple Airlines

Deal found 9/11

$443

Thu 10/166:00 amOTP - IAD

1 stop14h 30mUnited Airlines

Fri 10/3111:55 pmIAD - OTP

1 stop12h 40mUnited Airlines

Deal found 9/9

$445

Thu 10/91:45 pmOTP - BWI

2 stops17h 56mDelta

Wed 10/2212:26 pmBWI - OTP

2 stops16h 44mDelta

Deal found 9/9

$451

Mon 10/63:30 pmOTP - BWI

1 stop35h 15mBritish Airways

Sun 10/199:35 pmBWI - OTP

1 stop20h 10mBritish Airways

Deal found 9/11

$457

Thu 10/166:30 amOTP - DCA

2 stops23h 04mAir Canada

Thu 10/306:00 amDCA - OTP

2 stops24h 30mAir Canada

Deal found 9/9

$434

Thu 10/166:00 amOTP - IAD

1 stop14h 30mLufthansa

Thu 10/3011:55 pmIAD - OTP

1 stop12h 40mLufthansa

Deal found 9/9

$441

Thu 2/265:50 amOTP - IAD

1 stop15h 45mUnited Airlines

Mon 3/96:40 pmIAD - OTP

1 stop17h 55mUnited Airlines

Deal found 9/9

$446

Thu 10/91:45 pmOTP - DCA

2 stops16h 19mDelta

Wed 10/2212:31 pmDCA - OTP

2 stops16h 39mDelta

Deal found 9/9

$451

Mon 3/24:00 pmOTP - BWI

1 stop33h 45mBritish Airways

Sun 3/89:35 pmBWI - OTP

1 stop20h 10mBritish Airways

Deal found 9/9

$458

Fri 10/246:00 amOTP - IAD

1 stop16h 50mLufthansa

Fri 11/1410:55 pmIAD - OTP

1 stop12h 40mLufthansa

Deal found 9/10

$443

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 September 11, 2025 and is based on user searches.

Sat 9/201:45 pmOTP - DCA

2 stops16h 57mDelta

Sat 10/112:00 pmDCA - OTP

2 stops15h 40mDelta

Deal found 9/11

$449

Sat 9/208:40 amOTP - IAD

1 stop17h 35mAir France

Sat 10/116:30 pmIAD - OTP

1 stop14h 20mAir France

Deal found 9/9

$450

Thu 9/256:30 amOTP - DCA

2 stops17h 35mDelta

Wed 10/811:10 amDCA - OTP

2 stops18h 00mDelta

Deal found 9/10

$456

Mon 10/61:55 pmOTP - DCA

2 stops38h 56mAir Canada

Mon 10/209:40 amDCA - OTP

2 stops20h 25mAir Canada

Deal found 9/10

$433

Mon 10/63:30 pmOTP - BWI

1 stop35h 15mBritish Airways

Sun 10/199:35 pmBWI - OTP

1 stop20h 10mBritish Airways

Deal found 9/11

$457

Mon 10/68:25 amOTP - DCA

2 stops21h 32mAmerican Airlines

Sun 10/195:30 pmDCA - OTP

2 stops13h 35mAmerican Airlines

Deal found 9/11

$460

Tue 10/76:00 amOTP - DCA

2 stops19h 03mUnited Airlines

Tue 10/145:15 pmDCA - OTP

2 stops16h 35mUnited Airlines

Deal found 9/9

$453

Wed 10/86:00 amOTP - DCA

2 stops16h 51mAir Canada

Mon 10/209:40 amDCA - OTP

2 stops24h 10mAir Canada

Deal found 9/10

$414

Thu 10/91:45 pmOTP - BWI

2 stops17h 56mDelta

Wed 10/2212:26 pmBWI - OTP

2 stops16h 44mDelta

Deal found 9/9

$451

Tue 10/146:00 amOTP - DCA

2 stops35h 20mAir Canada

Fri 10/246:00 amDCA - OTP

2 stops28h 55mAir Canada

Deal found 9/11

$447

Thu 10/166:30 amOTP - DCA

2 stops23h 04mAir Canada

Thu 10/306:00 amDCA - OTP

2 stops24h 30mAir Canada

Deal found 9/9

$434

Thu 10/168:25 amOTP - BWI

1 stop18h 20mBritish Airways

Fri 10/319:35 pmBWI - OTP

1 stop19h 50mBritish Airways

Deal found 9/9

$458

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 September 11, 2025.

Wed 10/157:35 pmOTP - BWI

3 stops29h 05mMultiple Airlines

Deal found 9/9

$321

Mon 2/98:05 amOTP - IAD

2 stops18h 27mBritish Airways

Deal found 9/11

$323

Mon 2/98:05 amOTP - DCA

2 stops21h 34mBritish Airways

Deal found 9/11

$323

Wed 10/157:35 pmOTP - IAD

3 stops26h 45mMultiple Airlines

Deal found 9/9

$369

Wed 10/296:05 amOTP - IAD

1 stop16h 45mLufthansa

Deal found 9/10

$458

Mon 2/98:05 amOTP - IAD

1 stop18h 50mMultiple Airlines

Deal found 9/11

$461

Wed 10/158:50 pmOTP - IAD

1 stop30h 09mScandinavian Airlines

Deal found 9/9

$479

Fri 9/1910:50 amOTP - IAD

1 stop34h 50mITA Airways

Deal found 9/11

$507

Mon 2/95:55 amOTP - DCA

2 stops20h 38mMultiple Airlines

Deal found 9/10

$512

Mon 2/96:40 amOTP - IAD

1 stop15h 00mAustrian Airlines

Deal found 9/10

$518

Wed 10/298:05 amOTP - BWI

1 stop17h 40mBritish Airways

Deal found 9/8

$549

Wed 10/298:05 amOTP - DCA

2 stops17h 54mBritish Airways

Deal found 9/8

$575

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 - DCA

OTPDCA

Bucharest Otopeni Intl

Wed 10/8

6:00 am-3:51 pm

2 stops16h 51m

Washington, D.C. Reagan-National

Mon 10/20

9:40 am-4:50 pm

2 stops24h 10m

$414

BucharestWashington, D.C.

OTP - DCA

OTPDCA

Bucharest Otopeni Intl

Thu 10/16

6:30 am-10:34 pm

2 stops23h 04m

Washington, D.C. Reagan-National

Thu 10/30

6:00 am-12:30 pm

2 stops24h 30m

$434

BucharestWashington, D.C.

OTP - IAD

OTPIAD

Bucharest Otopeni Intl

Wed 10/8

6:00 am-3:50 pm

1 stop16h 50m

Washington, D.C. Dulles Intl

Mon 10/20

10:20 pm-6:35 pm

1 stop13h 15m

$440

BucharestWashington, D.C.

OTP - IAD

OTPIAD

Bucharest Otopeni Intl

Thu 10/16

6:00 am-1:30 pm

1 stop14h 30m

Washington, D.C. Dulles Intl

Thu 10/30

11:55 pm-6:35 pm

1 stop12h 40m

$441

BucharestWashington, D.C.

OTP - IAD

OTPIAD

Bucharest Otopeni Intl

Sat 11/22

5:55 am-3:50 pm

1 stop16h 55m

Washington, D.C. Dulles Intl

Sat 12/6

8:30 pm-3:50 pm

1 stop12h 20m

$443

BucharestWashington, D.C.

OTP - IAD

OTPIAD

Bucharest Otopeni Intl

Fri 10/24

6:00 am-3:50 pm

1 stop16h 50m

Washington, D.C. Dulles Intl

Fri 11/14

10:55 pm-6:35 pm

1 stop12h 40m

$443

BucharestWashington, D.C.

OTP - IAD

OTPIAD

Bucharest Otopeni Intl

Sat 11/22

5:55 am-8:54 pm

2 stops21h 59m

Washington, D.C. Dulles Intl

Sat 12/6

9:45 am-3:50 pm

2 stops23h 05m

$444

BucharestWashington, D.C.

OTP - IAD

OTPIAD

Bucharest Otopeni Intl

Thu 10/16

6:00 am-1:30 pm

1 stop14h 30m

Washington, D.C. Dulles Intl

Fri 10/31

11:55 pm-6:35 pm

1 stop12h 40m

$445

BucharestWashington, D.C.

OTP - IAD

OTPIAD

Bucharest Otopeni Intl

Thu 2/26

5:50 am-2:35 pm

1 stop15h 45m

Washington, D.C. Dulles Intl

Mon 3/9

6:40 pm-6:35 pm

1 stop17h 55m

$446

BucharestWashington, D.C.

OTP - IAD

OTPIAD

Bucharest Otopeni Intl

Sat 11/22

5:55 am-2:35 pm

1 stop15h 40m

Washington, D.C. Dulles Intl

Sat 12/6

12:50 pm-2:05 pm

2 stops18h 15m

$446

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 51 results

...

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 $292). Flying from Bucharest Otopeni Intl Airport to Washington, D.C. in April is currently the most expensive (average of $337). 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.

How much does it cost to fly round-trip from Bucharest Otopeni Intl Airport to Washington, D.C.?

What’s the top layover airport for flights from Bucharest Otopeni Intl Airport to Washington, D.C.?

Vienna (VIE) – chosen by Cheapflights users on 33% of 1-stop itineraries from Bucharest Otopeni Intl Airport to Washington, D.C. on Cheapflights.

What’s the cheapest layover airport for flights from Bucharest Otopeni Intl Airport to Washington, D.C.?

Frankfurt am Main (FRA) is the most affordable 1-stop option, with an average round-trip price of $418.

What’s the fastest layover option from Bucharest Otopeni Intl Airport to Washington, D.C.?

Flights via Frankfurt am Main (FRA) have the shortest average one-way travel time for 1-stop routes: 13h 00m.

Which airport typically offers the quickest layover for flights from Bucharest Otopeni Intl Airport to Washington, D.C.?

Flights via Frankfurt am Main (FRA) offer the fastest connection on this route, with an average layover time of 2h 03m.

Reviews of airlines servicing Washington, D.C.

Read reviews from past customers who have flown Turkish Airlines from Bucharest Otopeni Intl Airport to Washington, D.C.. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Turkish Airlines

7.3

Good

3,968 reviews

Reviews

1 / 20

4.0

Okay

Leslie,Feb 2025

IST - LAX

Food and staff were nice but difficulty with WIFI, console sound not working. X-cover insurance a scam. Denying purchase of insurance even with proof. Ridiculous.

Turkish Airlines

7.3

Good

3,968 reviews

Turkish Airlines

7.3

Good

3,968 reviews

Reviews

1 / 20

4.0

Okay

Leslie,Feb 2025

IST - LAX

Food and staff were nice but difficulty with WIFI, console sound not working. X-cover insurance a scam. Denying purchase of insurance even with proof. Ridiculous.

Related info for your journey

How long is the flight from Bucharest Otopeni Intl Airport to Washington, D.C.?
A quick flight from Bucharest Otopeni Intl Airport to Washington, D.C. can take about 16h 41m. Air Canada provides one of the quickest options available for as low as $450. The distance from Bucharest Otopeni Intl Airport to Washington, D.C. is about 4950 mi. Both multi-stop and nonstop flights can be found to your destination and back.
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 $418. Additional round-trip tickets that might be worth considering are offered by Air France and British Airways, with the lowest prices starting at $448 and $461, respectively. Users have found that United Airlines is 36% cheaper than the other options available to this destination.
What are the most popular routes from Bucharest Otopeni Intl Airport to Washington, D.C.?
While some choose either Bucharest Otopeni Intl - Washington, D.C. Reagan-National or Bucharest Otopeni Intl - Baltimore/Washington, 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 $292). Flying from Bucharest Otopeni Intl Airport to Washington, D.C. in April is currently the most expensive (average of $337). 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

Woodbridge

Alexandria

Arlington

Tysons

Silver Spring

Springfield

Gaithersburg

Fredericksburg

Linthicum Heights

Fairfax

Falls Church

Owings Mills

Manassas

Rockville

Hanover

Oxon Hill

Laurel

Towson

Dundalk

National Harbor

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$695	FlexibilityNo cancel fee	On-time69%
Air France	Cheapest$448	Average$778	FlexibilityNo cancel fee	On-time77%
British Airways	Cheapest$461	Average$622	FlexibilityNo cancel fee	On-time70%
Austrian Airlines	Cheapest$481	Average$611	FlexibilityNo cancel fee	On-time78%
Lufthansa	Cheapest$489	Average$782	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%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$321+ 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 10/15. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Otopeni Intl to Washington, D.C. with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

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

Round-trip from

One-way from

Popular in

Cheapest in

Average price

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 September 11, 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 September 11, 2025.

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.

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 September 11, 2025.

How much does it cost to fly round-trip from Bucharest Otopeni Intl Airport to Washington, D.C.?

What’s the top layover airport for flights from Bucharest Otopeni Intl Airport to Washington, D.C.?

Share of 1-stop round-trip flights from Bucharest Otopeni Intl Airport to Washington, D.C. chosen by Cheapflights users in the past 12 months, using the same layover each way.

What’s the cheapest layover airport for flights from Bucharest Otopeni Intl Airport to Washington, D.C.?

Average round-trip fare for 1-stop flights from Bucharest Otopeni Intl Airport to Washington, D.C., chosen by Cheapflights users in the past 12 months, with the same layover each way.

What’s the fastest layover option from Bucharest Otopeni Intl Airport to Washington, D.C.?

Shortest average travel time for 1-stop one-way flights from Bucharest Otopeni Intl Airport to Washington, D.C., based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Which airport typically offers the quickest layover for flights from Bucharest Otopeni Intl Airport to Washington, D.C.?

Average layover duration for 1-stop one-way flights from Bucharest Otopeni Intl Airport to Washington, D.C., chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Reviews of airlines servicing Washington, D.C.

Read reviews from past customers who have flown Turkish Airlines from Bucharest Otopeni Intl Airport to Washington, D.C.. Users can see the overall rating for each airline as well as how each is rated 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.

How long is the flight from Bucharest Otopeni Intl Airport to Washington, D.C.?

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

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 Washington, D.C.?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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

See prices for flight routes from nearby airports that may be better suited for you.

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

100% Free

Book with Flexibility

Travel Smart

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 September 11, 2025.