OTP - SEA

$767 Find Cheap Flights from Bucharest to Seattle - Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 25% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest round-trip
$767
Typical prices: $929-$1,122
Multiple Airlines
Sat 11/24Sun 2/18
OTP - SEA • 1 stop
Cheapest one-way
$596
Typical prices: $566-$835
Multiple Airlines
Sun 12/16
OTP - SEA • 3 stops
Nonstop flights
Not available
There are currently no direct flights between Bucharest Otopeni Intl Airport and Seattle. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
January
Cheapest • 13% price drop
September
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Doha Hamad Intl (DOH)
Cheapest • Avg $850 (round-trip)
Munich Franz Josef Strauss (MUC)
Shortest trip • 13h 59m (one-way)
Insights
Insights
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Seattle!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Bucharest to Seattle (OTP-SEA)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Bucharest to Seattle

Tue, Nov 24 - Thu, Feb 18
Multiple Airlines Logo
6:50 am - 5:00 pmOTP  Bucharest Otopeni Intl-SEA Seattle/Tacoma Intl
20h 10m1 stop London Luton
Multiple Airlines Logo
6:40 pm - 12:10 amSEA  Seattle/Tacoma Intl-OTP Bucharest Otopeni Intl
19h 30m1 stop London Heathrow
$767Multiple Airlines
Thu, Nov 26 - Thu, Feb 18
British Airways Logo
8:15 am - 4:50 pmOTP  Bucharest Otopeni Intl-SEA Seattle/Tacoma Intl
18h 35m1 stop London Heathrow
British Airways Logo
1:40 pm - 3:45 pmSEA  Seattle/Tacoma Intl-OTP Bucharest Otopeni Intl
16h 05m1 stop London Heathrow
$847British Airways
Thu, Nov 26 - Thu, Feb 25
British Airways Logo
8:15 am - 4:50 pmOTP  Bucharest Otopeni Intl-SEA Seattle/Tacoma Intl
18h 35m1 stop London Heathrow
British Airways Logo
1:40 pm - 3:45 pmSEA  Seattle/Tacoma Intl-OTP Bucharest Otopeni Intl
16h 05m1 stop London Heathrow
$848British Airways
Mon, Nov 23 - Thu, Feb 18
British Airways Logo
8:25 am - 4:50 pmOTP  Bucharest Otopeni Intl-SEA Seattle/Tacoma Intl
18h 25m1 stop London Heathrow
British Airways Logo
1:40 pm - 3:45 pmSEA  Seattle/Tacoma Intl-OTP Bucharest Otopeni Intl
16h 05m1 stop London Heathrow
$865British Airways
Mon, Nov 23 - Thu, Feb 25
British Airways Logo
8:25 am - 4:50 pmOTP  Bucharest Otopeni Intl-SEA Seattle/Tacoma Intl
18h 25m1 stop London Heathrow
British Airways Logo
1:40 pm - 3:45 pmSEA  Seattle/Tacoma Intl-OTP Bucharest Otopeni Intl
16h 05m1 stop London Heathrow
$865British Airways
Wed, Nov 25 - Thu, Feb 18
British Airways Logo
8:25 am - 4:50 pmOTP  Bucharest Otopeni Intl-SEA Seattle/Tacoma Intl
18h 25m1 stop London Heathrow
British Airways Logo
1:40 pm - 3:45 pmSEA  Seattle/Tacoma Intl-OTP Bucharest Otopeni Intl
16h 05m1 stop London Heathrow
$867British Airways
Tue, Nov 24 - Sat, Feb 20
British Airways Logo
8:20 am - 4:50 pmOTP  Bucharest Otopeni Intl-SEA Seattle/Tacoma Intl
18h 30m1 stop London Heathrow
British Airways Logo
1:40 pm - 3:25 pmSEA  Seattle/Tacoma Intl-OTP Bucharest Otopeni Intl
15h 45m1 stop London Heathrow
$867British Airways
Tue, Nov 24 - Thu, Feb 18
British Airways Logo
8:20 am - 4:50 pmOTP  Bucharest Otopeni Intl-SEA Seattle/Tacoma Intl
18h 30m1 stop London Heathrow
British Airways Logo
1:40 pm - 3:45 pmSEA  Seattle/Tacoma Intl-OTP Bucharest Otopeni Intl
16h 05m1 stop London Heathrow
$868British Airways
Mon, Nov 23 - Mon, Feb 22
Turkish Airlines Logo
10:10 am - 5:10 pmOTP  Bucharest Otopeni Intl-SEA Seattle/Tacoma Intl
17h 00m1 stop Istanbul
Turkish Airlines Logo
7:05 pm - 8:15 pmSEA  Seattle/Tacoma Intl-OTP Bucharest Otopeni Intl
15h 10m1 stop Istanbul
$875Turkish Airlines
Mon, Nov 23 - Mon, Feb 15
Turkish Airlines Logo
10:10 am - 5:10 pmOTP  Bucharest Otopeni Intl-SEA Seattle/Tacoma Intl
17h 00m1 stop Istanbul
Turkish Airlines Logo
7:05 pm - 8:15 pmSEA  Seattle/Tacoma Intl-OTP Bucharest Otopeni Intl
15h 10m1 stop Istanbul
$875Turkish Airlines
Booking Insights

Price, demand and travel trends for Bucharest Otopeni Intl Airport to Seattle flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

What's the cheapest day of the week to fly from Bucharest Otopeni Intl Airport to Seattle?

Based on deals KAYAK users found in the last 12 months, Wednesday is the cheapest day of the week to fly from Bucharest Otopeni Intl Airport to Seattle. It’s 10% cheaper than the average day, while Monday is the most expensive, with prices 4% higher.

What’s the cheapest month to fly from Bucharest Otopeni Intl Airport to Seattle?

•January is the cheapest month to fly from Bucharest Otopeni Intl Airport to Seattle at $881 round-trip.
•March ($1,123) and September ($1,100) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 27% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Key details for Bucharest Otopeni Intl Airport to Seattle flights

Low season

April

Cheapest flight

$596
Beat the crowds with an average 63% drop in travelers.
The most popular month to fly with an average 79% increase in travelers.
One-way flight from Bucharest Otopeni Intl Airport to Seattle

When to book flights from Bucharest to Seattle

Are your dates flexible? Find out the best times to travel from Bucharest to Seattle based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Bucharest Otopeni Intl Airport to Seattle flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Bucharest Otopeni Intl Airport to Seattle?

    Two cabin classes are available on flights from Bucharest Otopeni Intl Airport to Seattle:

    • Economy Class
    • Business Class

  • How long is a flight from Bucharest Otopeni Intl Airport to Seattle?

    A nonstop flight from Bucharest Otopeni Intl Airport to Seattle takes 00m, covering 5,791 miles.

  • Do I need a passport to fly from Bucharest Otopeni Intl Airport to Seattle?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Bucharest Otopeni Intl Airport to Seattle flight?

    Round-trip flights from Bucharest Otopeni Intl Airport to Seattle range from $929 to $1,122, with an average of $1,015 over the past 12 months. Anything below $929 counts as a good deal.

  • Have flight prices from Bucharest Otopeni Intl Airport to Seattle changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $767 to $1,691. That means the highest observed fare was about 2x higher than the lowest one.

  • How are flight prices from Bucharest Otopeni Intl Airport to Seattle looking right now?

    One-way fares from Bucharest Otopeni Intl Airport to Seattle are currently higher than usual. Average one-way flight prices are about $994, which is 52% above the typical average for this route.

  • What car rental options are available at Seattle/Tacoma Intl Airport (SEA)?

    Seattle/Tacoma Intl Airport (SEA) hosts 5 major car rental companies, with daily rates averaging $61 for economy cars. Top options include:

    • Fox
    • Europcar
    • Thrifty
    • Budget
    • Hertz

  • Which airports can I use when flying from Bucharest Otopeni Intl Airport to Seattle?

    Flights from Bucharest Otopeni Intl Airport to Seattle usually depart from Bucharest Otopeni Intl (OTP) and arrive at Seattle/Tacoma Intl (SEA).

  • Which airports do connecting flights from Bucharest Otopeni Intl Airport to Seattle pass through?

    One-stop flights from Bucharest Otopeni Intl Airport to Seattle most commonly connect through:

    • Istanbul (IST) - 43% of one-stop connections
    • Amsterdam Schiphol (AMS) - 36% of one-stop connections
    • Munich Franz Josef Strauss (MUC) - 6% of one-stop connections
    • Paris Charles de Gaulle (CDG) - 5% of one-stop connections

  • Can I save money by using flexible dates for flights from Bucharest Otopeni Intl Airport to Seattle?

    Yes. Flexible dates can save you up to 14% on flights from Bucharest Otopeni Intl Airport to Seattle. Wednesday is the cheapest departure day at $916 round-trip on average, while Monday is the most expensive at $1,064, a difference of $148.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Bucharest Otopeni Intl Airport to Seattle?

    Flying via Munich Franz Josef Strauss (MUC) gives the shortest average 1-stop total travel time at 13h 59m, compared with 15h 12m via Amsterdam Schiphol (AMS) and 16h 23m via Frankfurt am Main (FRA).

  • What is the time difference between Bucharest Otopeni Intl Airport and Seattle?

    Seattle is 10 hours behind Bucharest Otopeni Intl Airport (Pacific Time vs Eastern European Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Seattle?

    Some of the most popular sights in Seattle are Pike Place Market, Lumen Field and Space Needle. These are among the most viewed places in Seattle on KAYAK.

Your guide to booking Bucharest Otopeni Intl Airport to Seattle flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Wednesday departure and avoid flying on Monday. On this route, Wednesday flights average $916, about $148 less than Monday fares (14% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Bucharest Otopeni Intl Airport to Seattle trip for January. Fares historically average $881 round-trip in that month - typically $242 less than the most expensive month, which is March (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Seattle/Tacoma Intl Airport.

    • Coast Gateway Hotel
    • Seattle Airport Marriott
    • Fairfield by Marriott Inn & Suites Seattle Sea-Tac Airport

More options for your flight from Bucharest to Seattle

Complete your trip to Seattle with a hotel stay or car rental

Car rentals in Seattle
Hotels in Seattle
Vacations in Seattle