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Cheap flights from Seattle to Bucharest from $301

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Seattle to Bucharest

Cheap round-trip flights

Enter your travel dates to find the best prices.
Turkish Airlines Logo
7:15 pm - 8:10 amSEA  Seattle/Tacoma Intl-OTP Bucharest Otopeni Intl
26h 55m1 stop Istanbul
Turkish Airlines Logo
10:00 am - 6:10 pmOTP  Bucharest Otopeni Intl-SEA Seattle/Tacoma Intl
17h 10m1 stop Istanbul
$677Turkish Airlines
Mon, Oct 19 - Thu, Oct 29
Turkish Airlines Logo
7:15 pm - 8:10 amSEA  Seattle/Tacoma Intl-OTP Bucharest Otopeni Intl
26h 55m1 stop Istanbul
Turkish Airlines Logo
10:00 am - 6:10 pmOTP  Bucharest Otopeni Intl-SEA Seattle/Tacoma Intl
17h 10m1 stop Istanbul
$677Turkish Airlines
Sun, Oct 18 - Thu, Oct 29
Multiple Airlines Logo
3:50 pm - 6:30 pmSEA  Seattle/Tacoma Intl-OTP Bucharest Otopeni Intl
17h 40m1 stop Munich Franz Josef Strauss
Multiple Airlines Logo
6:15 am - 9:58 pmOTP  Bucharest Otopeni Intl-SEA Seattle/Tacoma Intl
25h 43m2 stops Munich Franz Josef Strauss Vancouver Intl
$702Multiple Airlines
Wed, Mar 17 - Fri, Apr 9
Multiple Airlines Logo
2:35 pm - 1:45 amSEA  Seattle/Tacoma Intl-OTP Bucharest Otopeni Intl
25h 10m3 stops Reykjavik Keflavik Intl Stockholm Arlanda Warsaw Frederic Chopin
Multiple Airlines Logo
4:05 pm - 5:00 pmOTP  Bucharest Otopeni Intl-SEA Seattle/Tacoma Intl
34h 55m3 stops Belgrade Nikola Tesla Stockholm Arlanda Reykjavik Keflavik Intl
$703Multiple Airlines
Mon, Nov 16 - Mon, Nov 23
British Airways Logo
6:45 pm - 3:05 pmSEA  Seattle/Tacoma Intl-OTP Bucharest Otopeni Intl
34h 20m1 stop London Heathrow
British Airways Logo
8:25 am - 4:50 pmOTP  Bucharest Otopeni Intl-SEA Seattle/Tacoma Intl
18h 25m1 stop London Heathrow
$729British Airways
Mon, Feb 1 - Fri, Feb 5
KLM Logo
11:25 am - 3:25 pmSEA  Seattle/Tacoma Intl-OTP Bucharest Otopeni Intl
18h 00m2 stops Salt Lake City Amsterdam Schiphol
KLM Logo
6:00 am - 11:47 amOTP  Bucharest Otopeni Intl-SEA Seattle/Tacoma Intl
15h 47m1 stop Amsterdam Schiphol
$778KLM
Fri, Feb 5 - Thu, Feb 18
British Airways Logo
6:14 am - 3:30 pmSEA  Seattle/Tacoma Intl-OTP Bucharest Otopeni Intl
23h 16m2 stops Chicago O'Hare Intl London Heathrow
British Airways Logo
4:00 pm - 11:25 amOTP  Bucharest Otopeni Intl-SEA Seattle/Tacoma Intl
29h 25m1 stop London Heathrow
$798British Airways
Mon, Nov 16 - Mon, Nov 23
Lufthansa Logo
3:50 pm - 6:30 pmSEA  Seattle/Tacoma Intl-OTP Bucharest Otopeni Intl
17h 40m1 stop Munich Franz Josef Strauss
Lufthansa Logo
6:00 am - 7:03 pmOTP  Bucharest Otopeni Intl-SEA Seattle/Tacoma Intl
23h 03m2 stops Frankfurt am Main Chicago O'Hare Intl
$812Lufthansa
Wed, Oct 28 - Tue, Nov 3
Lufthansa Logo
3:50 pm - 6:30 pmSEA  Seattle/Tacoma Intl-OTP Bucharest Otopeni Intl
17h 40m1 stop Munich Franz Josef Strauss
Lufthansa Logo
5:55 am - 7:03 pmOTP  Bucharest Otopeni Intl-SEA Seattle/Tacoma Intl
23h 08m2 stops Frankfurt am Main Chicago O'Hare Intl
$853Lufthansa
Fri, Oct 30 - Fri, Nov 6
KLM Logo
1:42 pm - 5:00 pmSEA  Seattle/Tacoma Intl-OTP Bucharest Otopeni Intl
18h 18m2 stops Minneapolis St Paul Amsterdam Schiphol
KLM Logo
6:00 am - 1:50 pmOTP  Bucharest Otopeni Intl-SEA Seattle/Tacoma Intl
17h 50m2 stops Amsterdam Schiphol Paris Charles de Gaulle
$7,856KLM
Wed, Oct 28 - Thu, Nov 5

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United Airlines flights from Seattle to Bucharest Otopeni Intl Airport

Our best United Airlines deals on Seattle to Bucharest Otopeni Intl Airport flight tickets
United Airlines
Feb 1
SEA1:50 pmSeattle/Tacoma Intl
14h 05m
1 stop
OTP1:55 pmBucharest Otopeni Intl
Feb 5
OTP5:55 amBucharest Otopeni Intl
37h 58m
2 stops
SEA9:53 amSeattle/Tacoma Intl
$743
United Airlines
Feb 1
SEA1:50 pmSeattle/Tacoma Intl
14h 05m
1 stop
OTP1:55 pmBucharest Otopeni Intl
Feb 5
OTP5:55 amBucharest Otopeni Intl
26h 43m
2 stops
SEA10:38 pmSeattle/Tacoma Intl
$744
United Airlines
Feb 14
SEA7:00 amSeattle/Tacoma Intl
20h 55m
2 stops
OTP1:55 pmBucharest Otopeni Intl
Feb 23
OTP6:00 amBucharest Otopeni Intl
24h 40m
3 stops
SEA8:40 pmSeattle/Tacoma Intl
$748

Delta flights from Seattle to Bucharest Otopeni Intl Airport

Our best Delta deals on Seattle to Bucharest Otopeni Intl Airport flight tickets
Delta
Oct 27
SEA6:00 amSeattle/Tacoma Intl
23h 10m
2 stops
OTP2:10 pmBucharest Otopeni Intl
Nov 4
OTP2:00 pmBucharest Otopeni Intl
31h 47m
1 stop
SEA11:47 amSeattle/Tacoma Intl
$805
Delta
Oct 27
SEA5:05 pmSeattle/Tacoma Intl
21h 10m
1 stop
OTP11:15 pmBucharest Otopeni Intl
Nov 3
OTP6:00 amBucharest Otopeni Intl
22h 35m
2 stops
SEA6:35 pmSeattle/Tacoma Intl
$811
Delta
Oct 27
SEA6:00 amSeattle/Tacoma Intl
23h 10m
2 stops
OTP2:10 pmBucharest Otopeni Intl
Nov 3
OTP6:00 amBucharest Otopeni Intl
22h 35m
2 stops
SEA6:35 pmSeattle/Tacoma Intl
$815

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleBucharest

SEA Seattle/Tacoma Intl - OTP Bucharest Otopeni Intl

SEAOTP

Seattle/Tacoma Intl

Mon 10/19

7:15 pm-8:10 am

1 stop26h 55m

Bucharest Otopeni Intl

Thu 10/29

10:00 am-6:10 pm

1 stop17h 10m

$677

SeattleBucharest

SEA Seattle/Tacoma Intl - OTP Bucharest Otopeni Intl

SEAOTP

Seattle/Tacoma Intl

Sun 10/18

7:15 pm-8:10 am

1 stop26h 55m

Bucharest Otopeni Intl

Thu 10/29

10:00 am-6:10 pm

1 stop17h 10m

$677

SeattleBucharest

SEA Seattle/Tacoma Intl - OTP Bucharest Otopeni Intl

SEAOTP

Seattle/Tacoma Intl

Wed 3/17

3:50 pm-6:30 pm

1 stop17h 40m

Bucharest Otopeni Intl

Fri 4/9

6:15 am-9:58 pm

2 stops25h 43m

$702

SeattleBucharest

SEA Seattle/Tacoma Intl - OTP Bucharest Otopeni Intl

SEAOTP

Seattle/Tacoma Intl

Mon 11/16

2:35 pm-1:45 am

3 stops25h 10m

Bucharest Otopeni Intl

Mon 11/23

4:05 pm-5:00 pm

3 stops34h 55m

$703

SeattleBucharest

SEA Seattle/Tacoma Intl - OTP Bucharest Otopeni Intl

SEAOTP

Seattle/Tacoma Intl

Mon 2/1

6:45 pm-3:05 pm

1 stop34h 20m

Bucharest Otopeni Intl

Fri 2/5

8:25 am-4:50 pm

1 stop18h 25m

$729
Quickest round-trip

SeattleBucharest

SEA Seattle/Tacoma Intl - OTP Bucharest Otopeni Intl

SEAOTP

Seattle/Tacoma Intl

Fri 2/5

11:25 am-3:25 pm

2 stops18h 00m

Bucharest Otopeni Intl

Thu 2/18

6:00 am-11:47 am

1 stop15h 47m

$778

SeattleBucharest

SEA Seattle/Tacoma Intl - OTP Bucharest Otopeni Intl

SEAOTP

Seattle/Tacoma Intl

Mon 11/16

6:14 am-3:30 pm

2 stops23h 16m

Bucharest Otopeni Intl

Mon 11/23

4:00 pm-11:25 am

1 stop29h 25m

$798

SeattleBucharest

SEA Seattle/Tacoma Intl - OTP Bucharest Otopeni Intl

SEAOTP

Seattle/Tacoma Intl

Wed 10/28

3:50 pm-6:30 pm

1 stop17h 40m

Bucharest Otopeni Intl

Tue 11/3

6:00 am-7:03 pm

2 stops23h 03m

$812

SeattleBucharest

SEA Seattle/Tacoma Intl - OTP Bucharest Otopeni Intl

SEAOTP

Seattle/Tacoma Intl

Fri 10/30

3:50 pm-6:30 pm

1 stop17h 40m

Bucharest Otopeni Intl

Fri 11/6

5:55 am-7:03 pm

2 stops23h 08m

$853

SeattleBucharest

SEA Seattle/Tacoma Intl - OTP Bucharest Otopeni Intl

SEAOTP

Seattle/Tacoma Intl

Wed 10/28

1:42 pm-5:00 pm

2 stops18h 18m

Bucharest Otopeni Intl

Thu 11/5

6:00 am-1:50 pm

2 stops17h 50m

$7,856

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Bucharest from

How to get the cheapest flight ticket from Seattle to Bucharest Otopeni Intl Airport

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 typical price of a round-trip flight between Seattle and Bucharest Otopeni Intl Airport?

Prices are currently high for flights on this route.

Typical prices usually range from $630 to $669.
The lowest price recently found on this route was $677.

What is the cheapest month to fly to Bucharest Otopeni Intl Airport?

If you aren’t able to travel during the month of January, then book flights to Bucharest Otopeni Intl Airport from Seattle during October instead. Flights to Bucharest Otopeni Intl Airport in October, while not as cheap as those in January, still average around $651.

Can stopping save me money on Seattle to Bucharest Otopeni Intl Airport flights?

You could potentially save up to 29% on your flight if you consider stops on a Seattle to Bucharest Otopeni Intl Airport flight.

How have Seattle to Bucharest Otopeni Intl Airport flight prices changed over time?

When to book flights from Seattle to Bucharest Otopeni Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Bucharest Otopeni Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seattle to Bucharest Otopeni Intl Airport (SEA to OTP) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Bucharest Otopeni Intl Airport

Best Price Found

$301

Fastest flight time

14h 10m

Direct flights

None
The best one-way flight to Bucharest Otopeni Intl Airport from Seattle in the past 72 hours is $301. The best round-trip flight deal from Seattle to Bucharest Otopeni Intl Airport found on momondo in the last 72 hours is $677.
The fastest flight from Seattle to Bucharest Otopeni Intl Airport takes 14h 10m
There are no direct flights from Seattle to Bucharest Otopeni Intl Airport. There are no popular flight routes from Seattle to Bucharest Otopeni Intl Airport.
Search flight deals

Frequently asked questions about flying from Seattle to Bucharest Otopeni Intl Airport

  • How far is Seattle/Tacoma Intl to Bucharest Otopeni Intl by plane?

    There are 5781.4 mi between Seattle/Tacoma Intl and Bucharest Otopeni Intl. A reasonable flight in good conditions will take 14h 10m.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Bucharest Otopeni Intl Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to Bucharest Otopeni Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Bucharest Otopeni Intl Airport?

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Bucharest Otopeni Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Bucharest Otopeni Intl Airport.

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

    The travel and health documents you'll need for your trip to Bucharest Otopeni Intl Airport 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 Otopeni Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Seattle to Bucharest Otopeni Intl Airport?

Best airlines flying from Seattle to Bucharest Otopeni Intl Airport

Compare and see reviews for airlines that fly from Seattle to Bucharest Otopeni Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $539Free CancellationRating
6.7
8,244 reviews
Search British Airways flights
LufthansaPriceFrom $548Free CancellationRating
6.8
8,255 reviews
Search Lufthansa flights
KLMPriceFrom $584Free CancellationRating
7.8
1,578 reviews
Search KLM flights
Turkish AirlinesPriceFrom $630Free CancellationRating
7.4
4,455 reviews
Search Turkish Airlines flights
Air FrancePriceFrom $762Free CancellationRating
7.5
1,648 reviews
Search Air France 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 Seattle to Bucharest?

It is quick and easy to find Seattle to Bucharest flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Bucharest that suits you.

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

All flight searches from Seattle to Bucharest on momondo can be filtered to show those which offer flexible booking policies.

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

momondo helps you find the best flight between Seattle and Bucharest by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are not ready to book a flight from Seattle to Bucharest now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Bucharest and let you know when they change.

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