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Cheap flights from Seattle to Bucharest Otopeni Intl Airport from $631

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Bucharest Otopeni Intl Airport departing on 12/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Seattle to Bucharest

Cheap round-trip flights

These are some of the best round-trip flight deals from Seattle to Bucharest that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Seattle to Bucharest.

Cheap last minute flights

Planning a quick getaway from Seattle to Bucharest? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Bucharest, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Seattle to Bucharest

Find recent round-trip train or bus tickets from Seattle to Bucharest.

All round-trip flight deals to Bucharest

The cheapest plane tickets to Bucharest found on KAYAK recently.
12:34 pm - 8:10 pmSEA-OTP
21h 36m1 stop
6:00 am - 11:52 amOTP-SEA
15h 52m1 stop
Mon, Dec 9 - Wed, Dec 25
7:35 am - 12:40 pmSEA-OTP
19h 05m2 stops
6:00 am - 11:52 amOTP-SEA
15h 52m1 stop
$683Delta
Find Deal
Mon, Dec 9 - Wed, Dec 25
7:00 pm - 8:30 pmSEA-OTP
15h 30m1 stop
3:30 pm - 5:05 pmOTP-SEA
35h 35m1 stop
$692Turkish Airlines
Find Deal
Fri, Nov 15 - Mon, Nov 25
7:05 pm - 8:25 pmSEA-OTP
15h 20m1 stop
9:45 pm - 5:10 pmOTP-SEA
29h 25m1 stop
$714Turkish Airlines
Find Deal
Tue, Apr 22 - Thu, May 1
8:05 am - 1:10 amSEA-OTP
31h 05m2 stops
12:55 pm - 12:10 pmOTP-SEA
57h 15m2 stops
$853United Airlines
Find Deal
Thu, Dec 5 - Tue, Dec 10
6:05 am - 6:30 pmSEA-OTP
26h 25m2 stops
6:05 am - 9:30 pmOTP-SEA
49h 25m2 stops
$883United Airlines
Find Deal
Fri, Dec 13 - Wed, Jan 15
2:00 pm - 11:55 pmSEA-OTP
23h 55m1 stop
6:00 am - 1:20 pmOTP-SEA
17h 20m1 stop
$917Lufthansa
Find Deal
Thu, Dec 5 - Tue, Dec 10
2:00 pm - 12:30 amSEA-OTP
24h 30m1 stop
2:30 pm - 12:10 pmOTP-SEA
31h 40m1 stop
$1,057Lufthansa
Find Deal
Fri, Dec 13 - Wed, Jan 15
2:05 pm - 3:25 pmSEA-OTP
15h 20m1 stop
5:25 pm - 11:52 amOTP-SEA
28h 27m1 stop
$1,287KLM
Find Deal
Sat, Nov 23 - Sun, Dec 1
2:13 pm - 4:45 pmSEA-OTP
16h 32m1 stop
5:25 pm - 11:50 amOTP-SEA
28h 25m1 stop
$1,498KLM
Find Deal
Thu, Dec 12 - Tue, Dec 31
11:49 am - 1:05 pmSEA-OTP
39h 16m3 stops
Tue, Dec 17
11:49 am - 5:55 amSEA-OTP
32h 06m2 stops
Tue, Dec 17
7:00 pm - 11:55 amSEA-OTP
30h 55m1 stop
Tue, Dec 17
7:00 pm - 8:30 pmSEA-OTP
15h 30m1 stop
9:50 pm - 5:05 pmOTP-SEA
29h 15m1 stop
$657Turkish Airlines
Find Deal
Sun, Nov 10 - Tue, Nov 19
7:00 pm - 8:50 amSEA-OTP
27h 50m1 stop
10:15 am - 5:05 pmOTP-SEA
16h 50m1 stop
$661Turkish Airlines
Find Deal
Sun, Nov 10 - Wed, Nov 20
11:06 pm - 11:15 pmSEA-OTP
38h 09m2 stops
2:35 pm - 10:18 amOTP-SEA
29h 43m2 stops
Sun, Nov 10 - Tue, Nov 19
5:20 pm - 11:55 pmSEA-OTP
20h 35m1 stop
6:00 am - 10:18 pmOTP-SEA
26h 18m2 stops
$1,060
Find Deal
Thu, Nov 7 - Sat, Nov 9
7:10 am - 1:45 pmSEA-OTP
20h 35m2 stops
6:05 am - 12:10 pmOTP-SEA
16h 05m1 stop
$1,675Lufthansa
Find Deal
Sun, Nov 10 - Wed, Nov 20
11:55 pm - 6:40 pmSEA-OTP
32h 45m2 stops
6:05 am - 12:10 pmOTP-SEA
16h 05m1 stop
$1,721United Airlines
Find Deal
Sat, Nov 9 - Thu, Nov 21
11:55 pm - 6:40 pmSEA-OTP
32h 45m2 stops
12:55 pm - 1:20 pmOTP-SEA
34h 25m1 stop
$1,730United Airlines
Find Deal
Sat, Nov 9 - Mon, Nov 18
2:00 pm - 11:45 pmSEA-OTP
23h 45m2 stops
7:40 am - 4:55 pmOTP-SEA
19h 15m1 stop
$1,786British Airways
Find Deal
Sun, Nov 10 - Sun, Nov 17
2:06 pm - 6:30 pmSEA-OTP
18h 24m2 stops
6:00 am - 12:10 pmOTP-SEA
16h 10m1 stop
$1,821Lufthansa
Find Deal
Sat, Nov 9 - Sat, Nov 16
6:50 pm - 11:25 pmSEA-OTP
18h 35m1 stop
7:40 am - 9:28 pmOTP-SEA
23h 48m2 stops
$1,845British Airways
Find Deal
Fri, Nov 8 - Sun, Nov 17

Turkish Airlines flights from Seattle to Bucharest Otopeni Intl Airport

Our best Turkish Airlines deals on Seattle to Bucharest Otopeni Intl Airport flight tickets
Turkish Airlines
Nov 15
SEA7:00 pmSeattle/Tacoma Intl
15h 30m
1 stop
OTP8:30 pmBucharest Otopeni Intl
Nov 25
OTP3:30 pmBucharest Otopeni Intl
35h 35m
1 stop
SEA5:05 pmSeattle/Tacoma Intl
Turkish Airlines
Apr 22
SEA7:05 pmSeattle/Tacoma Intl
15h 20m
1 stop
OTP8:25 pmBucharest Otopeni Intl
May 1
OTP9:45 pmBucharest Otopeni Intl
29h 25m
1 stop
SEA5:10 pmSeattle/Tacoma Intl
Turkish Airlines
Apr 23
SEA7:05 pmSeattle/Tacoma Intl
15h 20m
1 stop
OTP8:25 pmBucharest Otopeni Intl
May 1
OTP9:45 pmBucharest Otopeni Intl
29h 25m
1 stop
SEA5:10 pmSeattle/Tacoma Intl

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
Dec 5
SEA8:05 amSeattle/Tacoma Intl
31h 05m
2 stops
OTP1:10 amBucharest Otopeni Intl
Dec 10
OTP12:55 pmBucharest Otopeni Intl
57h 15m
2 stops
SEA12:10 pmSeattle/Tacoma Intl
United Airlines
Dec 13
SEA6:05 amSeattle/Tacoma Intl
26h 25m
2 stops
OTP6:30 pmBucharest Otopeni Intl
Jan 15
OTP6:05 amBucharest Otopeni Intl
49h 25m
2 stops
SEA9:30 pmSeattle/Tacoma Intl
United Airlines
Dec 13
SEA6:05 amSeattle/Tacoma Intl
26h 25m
2 stops
OTP6:30 pmBucharest Otopeni Intl
Jan 9
OTP6:00 amBucharest Otopeni Intl
40h 10m
2 stops
SEA12:10 pmSeattle/Tacoma Intl

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 cheapest month to fly from Seattle to Bucharest Otopeni Intl Airport?

January. The cheapest time of year to fly to Bucharest Otopeni Intl Airport from Seattle is January. Most expensive is December

What is the cheapest day to depart Seattle for Bucharest Otopeni Intl Airport?

Sunday. The cheapest day of the week is typically Sunday. The most expensive is typically Wednesday

When is the cheapest time to fly from Seattle to Bucharest Otopeni Intl Airport?

In the evening. Seattle to Bucharest Otopeni Intl Airport flights are approximately 29% more expensive at noon than in the evening

What is the cheapest airline that flies to Bucharest Otopeni Intl Airport from Seattle?

Turkish Airlines. Turkish Airlines, British Airways, and United Airlines are the most popular carriers operating from Seattle to Bucharest Otopeni Intl Airport

How far in advance should you book Seattle to Bucharest Otopeni Intl Airport flights?

51 days before. The cheapest time to buy a flight from Seattle to Bucharest Otopeni Intl Airport is approximately 51 days to departure

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

As of November 2024, prices for Seattle to Bucharest Otopeni Intl Airport flights are approximately 8% cheaper when compared to flights at the same time last year.

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

$631

Fastest flight time

14h 30m

Direct flights

None
The best one-way flight to Bucharest Otopeni Intl Airport from Seattle in the past 72 hours is $631. 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 30m
There are no direct flights from Seattle to Bucharest Otopeni Intl Airport. Popular non-direct route for this connection is Seattle/Tacoma Intl Airport - 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 30m.

  • 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 $493Free CancellationRating
6.7
6,840 reviews
Search British Airways flights
United AirlinesPriceFrom $546Free CancellationRating
7.4
9,215 reviews
Search United Airlines flights
Air FrancePriceFrom $633Free CancellationRating
7.4
1,530 reviews
Search Air France flights
Turkish AirlinesPriceFrom $735Free CancellationRating
7.4
3,884 reviews
Search Turkish Airlines flights
DeltaPriceFrom $741Free CancellationRating
8.0
8,830 reviews
Search Delta flights
KLMPriceFrom $744Free CancellationRating
7.8
1,350 reviews
Search KLM flights
LufthansaPriceFrom $781Free CancellationRating
6.8
7,165 reviews
Search Lufthansa flights

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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