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Cheap Flights from Bucharest (OTP) to Washington D.C. (IAD)

Compare Bucharest Otopeni to Washington Dulles flight deals

Find the cheapest month or even day of the year to fly to Washington Dulles

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Flight deals from Bucharest Otopeni to Washington Dulles

Looking for a cheap last-minute deal or the best return flight from Bucharest Otopeni Airport to Washington Dulles Airport? If you want to travel next month, return fares start from $921. Find the lowest prices on one-way and return tickets right here.
Washington D.C..$832 per passenger.Departing Thu, 1 Oct, returning Wed, 7 Oct.Return flight with Lufthansa and SWISS.Outbound indirect flight with Lufthansa, departs from Bucharest Otopeni on Thu, 1 Oct, arriving in Washington Dulles.Inbound indirect flight with SWISS, departs from Washington Dulles on Wed, 7 Oct, arriving in Bucharest Otopeni.Price includes taxes and charges.From $832, select.
Washington D.C..$833 per passenger.Departing Wed, 2 Dec, returning Wed, 9 Dec.Return flight with British Airways.Outbound indirect flight with British Airways, departs from Bucharest Otopeni on Wed, 2 Dec, arriving in Washington Dulles.Inbound indirect flight with British Airways, departs from Washington Dulles on Wed, 9 Dec, arriving in Bucharest Otopeni.Price includes taxes and charges.From $833, select.
Washington D.C..$833 per passenger.Departing Tue, 24 Nov, returning Tue, 1 Dec.Return flight with British Airways.Outbound indirect flight with British Airways, departs from Bucharest Otopeni on Tue, 24 Nov, arriving in Washington Dulles.Inbound indirect flight with British Airways, departs from Washington Dulles on Tue, 1 Dec, arriving in Bucharest Otopeni.Price includes taxes and charges.From $833, select.
Washington D.C..$833 per passenger.Departing Sat, 19 Sep, returning Sat, 26 Sep.Return flight with British Airways.Outbound indirect flight with British Airways, departs from Bucharest Otopeni on Sat, 19 Sep, arriving in Washington Dulles.Inbound indirect flight with British Airways, departs from Washington Dulles on Sat, 26 Sep, arriving in Bucharest Otopeni.Price includes taxes and charges.From $833, select.
Washington D.C..$833 per passenger.Departing Wed, 30 Dec, returning Wed, 6 Jan.Return flight with British Airways.Outbound indirect flight with British Airways, departs from Bucharest Otopeni on Wed, 30 Dec, arriving in Washington Dulles.Inbound indirect flight with British Airways, departs from Washington Dulles on Wed, 6 Jan, arriving in Bucharest Otopeni.Price includes taxes and charges.From $833, select.
Washington D.C..$833 per passenger.Departing Sat, 3 Oct, returning Sun, 8 Nov.Return flight with British Airways.Outbound indirect flight with British Airways, departs from Bucharest Otopeni on Sat, 3 Oct, arriving in Washington Dulles.Inbound indirect flight with British Airways, departs from Washington Dulles on Sun, 8 Nov, arriving in Bucharest Otopeni.Price includes taxes and charges.From $833, select.
Washington D.C..$833 per passenger.Departing Wed, 4 Nov, returning Wed, 11 Nov.Return flight with British Airways.Outbound indirect flight with British Airways, departs from Bucharest Otopeni on Wed, 4 Nov, arriving in Washington Dulles.Inbound indirect flight with British Airways, departs from Washington Dulles on Wed, 11 Nov, arriving in Bucharest Otopeni.Price includes taxes and charges.From $833, select.
Washington D.C..$833 per passenger.Departing Mon, 25 Jan, returning Mon, 1 Feb.Return flight with British Airways.Outbound indirect flight with British Airways, departs from Bucharest Otopeni on Mon, 25 Jan, arriving in Washington Dulles.Inbound indirect flight with British Airways, departs from Washington Dulles on Mon, 1 Feb, arriving in Bucharest Otopeni.Price includes taxes and charges.From $833, select.
Washington D.C..$833 per passenger.Departing Tue, 2 Feb, returning Tue, 9 Feb.Return flight with British Airways.Outbound indirect flight with British Airways, departs from Bucharest Otopeni on Tue, 2 Feb, arriving in Washington Dulles.Inbound indirect flight with British Airways, departs from Washington Dulles on Tue, 9 Feb, arriving in Bucharest Otopeni.Price includes taxes and charges.From $833, select.
Washington D.C..$833 per passenger.Departing Mon, 11 Jan, returning Thu, 21 Jan.Return flight with Lufthansa and SWISS.Outbound indirect flight with Lufthansa, departs from Bucharest Otopeni on Mon, 11 Jan, arriving in Washington Dulles.Inbound indirect flight with SWISS, departs from Washington Dulles on Thu, 21 Jan, arriving in Bucharest Otopeni.Price includes taxes and charges.From $833, select.
Washington D.C..$834 per passenger.Departing Sun, 27 Sep, returning Sun, 4 Oct.Return flight with Lufthansa and SWISS.Outbound indirect flight with Lufthansa, departs from Bucharest Otopeni on Sun, 27 Sep, arriving in Washington Dulles.Inbound indirect flight with SWISS, departs from Washington Dulles on Sun, 4 Oct, arriving in Bucharest Otopeni.Price includes taxes and charges.From $834, select.
Washington D.C..$838 per passenger.Departing Tue, 2 Mar, returning Tue, 9 Mar.Return flight with Lufthansa and SWISS.Outbound indirect flight with Lufthansa, departs from Bucharest Otopeni on Tue, 2 Mar, arriving in Washington Dulles.Inbound indirect flight with SWISS, departs from Washington Dulles on Tue, 9 Mar, arriving in Bucharest Otopeni.Price includes taxes and charges.From $838, select.
Washington D.C..$916 per passenger.Departing Fri, 28 Aug, returning Thu, 17 Sep.Return flight with Delta.Outbound indirect flight with Delta, departs from Bucharest Otopeni on Fri, 28 Aug, arriving in Washington Dulles.Inbound indirect flight with Delta, departs from Washington Dulles on Thu, 17 Sep, arriving in Bucharest Otopeni.Price includes taxes and charges.From $916, select.
Washington D.C..$917 per passenger.Departing Fri, 24 Jul, returning Mon, 3 Aug.Return flight with Lufthansa and SWISS.Outbound indirect flight with Lufthansa, departs from Bucharest Otopeni on Fri, 24 Jul, arriving in Washington Dulles.Inbound indirect flight with SWISS, departs from Washington Dulles on Mon, 3 Aug, arriving in Bucharest Otopeni.Price includes taxes and charges.From $917, select.
Washington D.C..$917 per passenger.Departing Thu, 6 Aug, returning Wed, 19 Aug.Return flight with Lufthansa and SWISS.Outbound indirect flight with Lufthansa, departs from Bucharest Otopeni on Thu, 6 Aug, arriving in Washington Dulles.Inbound indirect flight with SWISS, departs from Washington Dulles on Wed, 19 Aug, arriving in Bucharest Otopeni.Price includes taxes and charges.From $917, select.
Washington D.C..$919 per passenger.Departing Sun, 13 Sep, returning Wed, 10 Mar.Return flight with Lufthansa and SWISS.Outbound indirect flight with Lufthansa, departs from Bucharest Otopeni on Sun, 13 Sep, arriving in Washington Dulles.Inbound indirect flight with SWISS, departs from Washington Dulles on Wed, 10 Mar, arriving in Bucharest Otopeni.Price includes taxes and charges.From $919, select.

Find the cheapest month to fly from Bucharest Otopeni to Washington Dulles

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Bucharest Otopeni to Washington Dulles flights are currently cheapest in October.
Jun
Find prices
Jul
from $921
Aug
from $918
Sep
from $834
Oct
from $832
Nov
from $834
Dec
from $834
Jan
from $833
Feb
from $834
Mar
from $838
Apr
Find prices
May
Find prices

Bucharest Otopeni to Washington Dulles: Alternative routes

Compare routes from Bucharest Otopeni to Washington D.C. below. You may find an airport to fly into that's cheaper, faster, or easier than Washington Dulles.

Washington Ronald Reagan

5km from central Washington D.C.
Closest
from $841
Search flights

Camp Springs Andrews AFB

17km from central Washington D.C.
Search flights

Washington Dulles

37km from central Washington D.C.
Cheapest
from $832
Search flights

Baltimore Washington International

44km from central Washington D.C.
from $833
Search flights

Manassas

47km from central Washington D.C.
Search flights

Bucharest to Washington D.C.: Flight information

The things to know before you go.
Cheapest flight found$832
Cheapest month to flyOctober

Finding cheap flights from Bucharest Otopeni to Washington Dulles: Frequently asked questions

The best price we found for a return flight from Bucharest Otopeni to Washington Dulles is $832. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Bucharest Otopeni to Washington Dulles. But we found flights with one or more stops from $832.
As of June 2026, there are no flights flying from Bucharest Otopeni to Washington Dulles.
The cheapest month to fly from Bucharest Otopeni to Washington Dulles is usually October.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Bucharest Otopeni Airport to Washington Dulles Airport on Thursday, 1 October 2026.
No airlines currently offer direct flights between Bucharest Otopeni Airport and Washington Dulles Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Washington Dulles but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Washington D.C. is around 40 days in advance, so don’t leave your flight to the last minute.

Currently, Lufthansa offers the cheapest flight tickets to Washington Dulles.

Travelling from Bucharest Otopeni Airport (OTP) to Washington Dulles Airport (IAD): what you need to know

  • Washington DC is seven hours behind Bucharest and follows the UTC-5 timezone.

  • Give yourself enough time to catch your OTP to IAD flight. As a general rule, arrive two hours before international departures and an hour ahead for domestic flights.

  • During popular months such as July, it's a good idea to get to the airport earlier than usual. Arrive two hours before a domestic departure and four hours ahead of international flights whenever you're travelling during a high season in general.

  • If you'd like to include a stop along the way, simply uncheck 'Direct flights only' when searching for your ticket from Bucharest Otopeni Airport to Washington Dulles Airport. Here are the most popular stopovers between OTP and IAD:

    • London Heathrow Airport

    • Amsterdam Schiphol Airport

    • Paris Charles de Gaulle Airport

How to find the cheapest flights from Bucharest Otopeni Airport (OTP) to Washington Dulles Airport (IAD)

  • $541 is currently the best price for a one-way Bucharest Otopeni Airport to Washington Dulles Airport flight. A return flight starts from $832. These prices may change based on demand and availability.

  • Don't wait until the last minute. You're more likely to find cheap tickets from OTP to IAD if you book in advance. Airlines often have some excellent early bird rates.

  • The 'Whole month' tool shows you the cheapest flights from Bucharest Otopeni Airport to Washington Dulles Airport across the entire month. It's a good way to snap up a bargain if your dates are flexible.

  • Picking up cheap flights from OTP to IAD is easy with Price Alerts. Simply set up one of these automatic alerts and we'll let you know as soon as fares go down.

  • Find the ideal flight for you with the help of the filters. To see the 'Best,' 'Fastest' or 'Cheapest' flights from Bucharest Otopeni Airport to Washington Dulles Airport, use the 'Sort by' tool. You can also filter by departure and arrival times, airline, and journey duration.

Handy information about Bucharest Otopeni Airport (OTP)

  • 78% of flights that depart Bucharest Otopeni Airport touch down at their destination on time.

  • Central Bucharest to Bucharest Otopeni Airport is around 16 kilometres. Depending on traffic, it'll take you about 30 minutes to get there if you're ride-sharing, catching a taxi or driving.

  • The trip when using public transport usually takes 35 minutes.

  • Taking an early flight from Bucharest Otopeni Airport to Washington Dulles Airport? Avoid the stress of rushing to the terminal (and enjoy a little extra shut-eye) by picking one of these hotels near OTP:

Arriving at Washington Dulles Airport (IAD)

Getting from Washington Dulles Airport (IAD) to central Washington DC

  • The street address for IAD is 1 Saarinen Circle.

  • From Washington Dulles Airport, Washington DC is approximately 40 kilometres away. It takes around 45 minutes to reach the centre driving.

  • When travelling on public transport, expect a journey of around 1 hour 10 minutes.

When to fly to Washington Dulles Airport (IAD)

  • It's time to plan your trip dates for your flight from Bucharest Otopeni Airport to Washington Dulles Airport. July is the busiest month to head to Washington DC. If you want a quieter vibe, go in February.

  • Book your flight from Bucharest Otopeni Airport to Washington Dulles Airport for July if you'd like to explore Washington DC during its warmest month. You can expect temperatures of between 19ºC (66ºF) and 33ºC (91ºF).

  • If you'd rather travel in cooler conditions, look for a cheap ticket from OTP to IAD in January. Temperatures average between -6ºC (21ºF) and 10ºC (50ºF) then.

Explore more of the United States

  • You've visited Washington DC, now it's time to discover more of the United States. Travel around 322 kilometres north-east to New York to check off its leading attractions. From Central Park to Statue of Liberty and Metropolitan Museum of Art, you'll have a packed itinerary ahead.

  • Around 193 kilometres north-east of Washington DC, Philadelphia is another essential stop in the United States. Start your sightseeing at Independence Hall, Liberty Bell and Philadelphia Museum of Art.

Plan the rest of your trip from Bucharest to Washington D.C.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.