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Cheap flights from Washington to Bucharest from $295

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to Bucharest departing on 10/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Washington to Bucharest

Cheap round-trip flights

Logo
10:00 am - 6:35 pmSEA-OTP
22h 35m2 stops
Logo
5:55 am - 12:10 pmOTP-SEA
16h 15m1 stop
$535
Find Deal
Sun, Oct 19 - Tue, Nov 4
Lufthansa Logo
6:50 pm - 1:00 amSEA-OTP
20h 10m1 stop
Lufthansa Logo
5:55 am - 6:52 pmOTP-SEA
22h 57m2 stops
$537Lufthansa
Find Deal
Sun, Oct 19 - Tue, Nov 4
Air Canada Logo
2:55 pm - 6:35 pmSEA-OTP
17h 40m2 stops
Air Canada Logo
6:30 am - 10:16 pmOTP-SEA
25h 46m2 stops
$547Air Canada
Find Deal
Sun, Oct 19 - Tue, Nov 4
British Airways Logo
2:25 pm - 10:55 pmSEA-OTP
23h 30m1 stop
British Airways Logo
8:00 am - 4:55 pmOTP-SEA
18h 55m1 stop
$551British Airways
Find Deal
Tue, Oct 28 - Thu, Nov 6
British Airways Logo
2:25 pm - 10:55 pmSEA-OTP
23h 30m1 stop
British Airways Logo
8:00 am - 4:55 pmOTP-SEA
18h 55m1 stop
$552British Airways
Find Deal
Tue, Oct 28 - Thu, Nov 6
Air Canada Logo
9:55 am - 6:35 pmPDX-OTP
22h 40m2 stops
Air Canada Logo
6:05 am - 9:15 amOTP-PDX
37h 10m3 stops
$556Air Canada
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Tue, Oct 21 - Wed, Nov 5
United Airlines Logo
1:12 pm - 6:35 pmSEA-OTP
19h 23m2 stops
United Airlines Logo
5:55 am - 10:45 pmOTP-SEA
26h 50m2 stops
$562United Airlines
Find Deal
Sun, Oct 19 - Tue, Nov 4
Turkish Airlines Logo
12:30 pm - 8:25 pmSEA-OTP
21h 55m1 stop
Turkish Airlines Logo
3:55 pm - 5:15 pmOTP-SEA
35h 20m1 stop
$570Turkish Airlines
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Tue, Oct 7 - Tue, Oct 14
United Airlines Logo
9:25 am - 6:25 pmSEA-OTP
24h 00m2 stops
United Airlines Logo
5:50 am - 11:15 pmOTP-SEA
27h 25m3 stops
$574United Airlines
Find Deal
Tue, Oct 28 - Thu, Nov 6
Turkish Airlines Logo
7:10 pm - 8:25 pmSEA-OTP
15h 15m1 stop
Turkish Airlines Logo
3:55 pm - 5:15 pmOTP-SEA
35h 20m1 stop
$579Turkish Airlines
Find Deal
Wed, Sep 24 - Tue, Oct 7

Delta flights from State of Washington to Bucharest

Our best Delta deals on State of Washington to Bucharest flight tickets
Delta
Oct 7
PDX1:40 pmPortland
36h 30m
2 stops
OTP12:10 pmBucharest Otopeni Intl
Oct 14
OTP1:45 pmBucharest Otopeni Intl
31h 35m
1 stop
PDX11:20 amPortland
$651
Find similar
Delta
Mar 6
PDX11:10 amPortland
20h 00m
2 stops
OTP5:10 pmBucharest Otopeni Intl
Mar 10
OTP6:00 amBucharest Otopeni Intl
26h 54m
2 stops
PDX11:54 pmPortland
$674
Find similar
Delta
Oct 6
PDX5:25 pmPortland
37h 55m
2 stops
OTP5:20 pmBucharest Otopeni Intl
Oct 14
OTP1:45 pmBucharest Otopeni Intl
31h 35m
1 stop
PDX11:20 amPortland
$686
Find similar

Lufthansa flights from State of Washington to Bucharest

Our best Lufthansa deals on State of Washington to Bucharest flight tickets
Lufthansa
Oct 19
SEA6:50 pmSeattle/Tacoma Intl
20h 10m
1 stop
OTP1:00 amBucharest Otopeni Intl
Nov 4
OTP5:55 amBucharest Otopeni Intl
22h 57m
2 stops
SEA6:52 pmSeattle/Tacoma Intl
$537
Find similar
Lufthansa
Oct 19
SEA6:50 pmSeattle/Tacoma Intl
13h 45m
1 stop
OTP6:35 pmBucharest Otopeni Intl
Nov 4
OTP5:55 amBucharest Otopeni Intl
16h 15m
1 stop
SEA12:10 pmSeattle/Tacoma Intl
$545
Find similar
Lufthansa
Oct 21
PDX9:55 amPortland
22h 00m
2 stops
OTP5:55 pmBucharest Otopeni Intl
Nov 5
OTP6:05 amBucharest Otopeni Intl
25h 21m
2 stops
PDX9:26 pmPortland
$564
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from State of Washington to Bucharest that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated September 10, 2025.
Use the filters below to find and compare flights from Washington to Bucharest that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleBucharest

SEA - OTP

SEAOTP

Seattle/Tacoma Intl

Sun 10/19

10:00 am-6:35 pm

2 stops22h 35m

Bucharest Otopeni Intl

Tue 11/4

5:55 am-12:10 pm

1 stop16h 15m

$535

SeattleBucharest

SEA - OTP

SEAOTP

Seattle/Tacoma Intl

Sun 10/19

6:50 pm-1:00 am

1 stop20h 10m

Bucharest Otopeni Intl

Tue 11/4

5:55 am-6:52 pm

2 stops22h 57m

$537

SeattleBucharest

SEA - OTP

SEAOTP

Seattle/Tacoma Intl

Sun 10/19

2:55 pm-6:35 pm

2 stops17h 40m

Bucharest Otopeni Intl

Tue 11/4

6:30 am-10:16 pm

2 stops25h 46m

$547

SeattleBucharest

SEA - OTP

SEAOTP

Seattle/Tacoma Intl

Tue 10/28

2:25 pm-10:55 pm

1 stop23h 30m

Bucharest Otopeni Intl

Thu 11/6

8:00 am-4:55 pm

1 stop18h 55m

$551

SeattleBucharest

SEA - OTP

SEAOTP

Seattle/Tacoma Intl

Tue 10/28

2:25 pm-10:55 pm

1 stop23h 30m

Bucharest Otopeni Intl

Thu 11/6

8:00 am-4:55 pm

1 stop18h 55m

$552

PortlandBucharest

PDX - OTP

PDXOTP

Portland

Tue 10/21

9:55 am-6:35 pm

2 stops22h 40m

Bucharest Otopeni Intl

Wed 11/5

6:05 am-9:15 am

3 stops37h 10m

$556

SeattleBucharest

SEA - OTP

SEAOTP

Seattle/Tacoma Intl

Sun 10/19

1:12 pm-6:35 pm

2 stops19h 23m

Bucharest Otopeni Intl

Tue 11/4

5:55 am-10:45 pm

2 stops26h 50m

$562

SeattleBucharest

SEA - OTP

SEAOTP

Seattle/Tacoma Intl

Tue 10/7

12:30 pm-8:25 pm

1 stop21h 55m

Bucharest Otopeni Intl

Tue 10/14

3:55 pm-5:15 pm

1 stop35h 20m

$570

SeattleBucharest

SEA - OTP

SEAOTP

Seattle/Tacoma Intl

Tue 10/28

9:25 am-6:25 pm

2 stops24h 00m

Bucharest Otopeni Intl

Thu 11/6

5:50 am-11:15 pm

3 stops27h 25m

$574

SeattleBucharest

SEA - OTP

SEAOTP

Seattle/Tacoma Intl

Wed 9/24

7:10 pm-8:25 pm

1 stop15h 15m

Bucharest Otopeni Intl

Tue 10/7

3:55 pm-5:15 pm

1 stop35h 20m

$579

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
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How to get the cheapest flight ticket from State of Washington to Bucharest

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Bucharest?

In general, November is the cheapest month to fly from State of Washington to Bucharest. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $739. If you aren’t able to travel to Bucharest during the month of November, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $748.

What is the cheapest day to depart on your flight to Bucharest?

Our data shows that Tuesday is the least expensive day to fly to Bucharest. Tickets to fly out on this day can be as low as $963. The most expensive day to fly to Bucharest is Saturday, with ticket prices averaging around $1,512.

What is the cheapest time of day to depart on your flight to Bucharest?

According to our data, the cheapest time of day to fly to Bucharest is in the evening. momondo users have found flights departing from State of Washington to Bucharest in the evening for as low as $792. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Bucharest is at noon when prices are around $1,144.

How far in advance should I book a flight to Bucharest?

You are more likely to see cheaper flights to Bucharest from State of Washington when booking weeks ahead of your departure date. In general, you can expect to find flights to Bucharest for around $967 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bucharest from State of Washington for as low as $618 on momondo.

Can stopping save me money on State of Washington to Bucharest flights?

You could potentially save up to 29% on your flight if you consider stops on a State of Washington to Bucharest flight.

Cheap State of Washington to Bucharest flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to Bucharest

Direct flights

None
There are no direct flights from State of Washington to Bucharest. There are no popular flight routes from State of Washington to Bucharest.
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  • When did momondo last update prices for flights from Washington to Bucharest?

    Prices for flights from Washington to Bucharest are refreshed on a daily basis.

  • How many operators does momondo search for flights from Washington to Bucharest?

  • How old do you have to be to fly from Washington to Bucharest?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington to Bucharest.

  • What documentation or ID do you need to fly to Bucharest?

    The travel and health documents you'll need for your trip to Bucharest may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Bucharest. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from State of Washington to Bucharest

Compare and see reviews for airlines that fly from State of Washington to Bucharest with momondo
Airline
Rating
Free Cancellation
Price
LufthansaPriceFrom $585Free CancellationRating
6.8
7,410 reviews
Search Lufthansa flights
Turkish AirlinesPriceFrom $599Free CancellationRating
7.3
3,968 reviews
Search Turkish Airlines flights
United AirlinesPriceFrom $624Free CancellationRating
7.4
8,937 reviews
Search United Airlines flights
DeltaPriceFrom $684Free CancellationRating
7.9
7,963 reviews
Search Delta flights
Air FrancePriceFrom $699Free CancellationRating
7.4
1,469 reviews
Search Air France flights
KLMPriceFrom $705Free CancellationRating
7.8
1,385 reviews
Search KLM flights

Traveling to a place near Bucharest?

Book flights to Bucharest if you plan to visit one of these locations
Otopeni

Why use momondo?

Why should I use momondo to find a flight deal from Washington to Bucharest?

Finding the right flight to Bucharest from Washington is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Bucharest quick and easy, saving you time and money.

Can I find flights from Washington to Bucharest with flexible booking policies on momondo?

Flights from Washington to Bucharest with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Washington to Bucharest?

momondo provides multiple filters to help you find the best flight to Bucharest from Washington. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Washington to Bucharest right now. Can momondo alert me if prices change?

Price alerts on flights to Bucharest from Washington are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Bucharest trip

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Find better results for your trip to Romania

Fly into one of these airports located in Bucharest

Airports listed have a maximum distance of 9.6 mi from Bucharest
Bucharest Otopeni Intl Airport