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627 € Cheap Flights from Seattle / Tacoma International to Bucharest

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Flight deals from Seattle / Tacoma International to Bucharest

Looking for a cheap last-minute deal or the best return flight from Seattle / Tacoma International Airport to Bucharest? If you want to travel next month, return fares start from 635 €. Find the lowest prices on one-way and return tickets right here.
Bucharest.627 € per passenger.Departing Mon, 24 Aug, returning Thu, 10 Sep.Return flight with Icelandair and Wizz Air.Outbound indirect flight with Icelandair, departs from Seattle / Tacoma International on Mon, 24 Aug, arriving in Bucharest Otopeni.Inbound indirect flight with Wizz Air, departs from Bucharest Baneasa on Thu, 10 Sep, arriving in Seattle / Tacoma International.Price includes taxes and charges.From 627 €, select.
Bucharest.633 € per passenger.Departing Thu, 1 Oct, returning Thu, 8 Oct.Return flight with Turkish Airlines.Outbound indirect flight with Turkish Airlines, departs from Seattle / Tacoma International on Thu, 1 Oct, arriving in Bucharest Otopeni.Inbound indirect flight with Turkish Airlines, departs from Bucharest Otopeni on Thu, 8 Oct, arriving in Seattle / Tacoma International.Price includes taxes and charges.From 633 €, select.
Bucharest.633 € per passenger.Departing Tue, 15 Sep, returning Tue, 22 Sep.Return flight with Turkish Airlines.Outbound indirect flight with Turkish Airlines, departs from Seattle / Tacoma International on Tue, 15 Sep, arriving in Bucharest Otopeni.Inbound indirect flight with Turkish Airlines, departs from Bucharest Otopeni on Tue, 22 Sep, arriving in Seattle / Tacoma International.Price includes taxes and charges.From 633 €, select.
Bucharest.633 € per passenger.Departing Wed, 30 Sep, returning Wed, 7 Oct.Return flight with Turkish Airlines.Outbound indirect flight with Turkish Airlines, departs from Seattle / Tacoma International on Wed, 30 Sep, arriving in Bucharest Otopeni.Inbound indirect flight with Turkish Airlines, departs from Bucharest Otopeni on Wed, 7 Oct, arriving in Seattle / Tacoma International.Price includes taxes and charges.From 633 €, select.
Bucharest.635 € per passenger.Departing Thu, 4 Jun, returning Thu, 11 Jun.Return flight with Icelandair and Wizz Air Malta.Outbound indirect flight with Icelandair, departs from Seattle / Tacoma International on Thu, 4 Jun, arriving in Bucharest Otopeni.Inbound indirect flight with Wizz Air Malta, departs from Bucharest Otopeni on Thu, 11 Jun, arriving in Seattle / Tacoma International.Price includes taxes and charges.From 635 €, select.
Bucharest.637 € per passenger.Departing Tue, 11 Aug, returning Tue, 18 Aug.Return flight with Air France and KLM.Outbound indirect flight with Air France, departs from Seattle / Tacoma International on Tue, 11 Aug, arriving in Bucharest Otopeni.Inbound indirect flight with KLM, departs from Bucharest Otopeni on Tue, 18 Aug, arriving in Seattle / Tacoma International.Price includes taxes and charges.From 637 €, select.
Bucharest.637 € per passenger.Departing Mon, 4 Jan, returning Mon, 11 Jan.Return flight with Air France and KLM.Outbound indirect flight with Air France, departs from Seattle / Tacoma International on Mon, 4 Jan, arriving in Bucharest Otopeni.Inbound indirect flight with KLM, departs from Bucharest Otopeni on Mon, 11 Jan, arriving in Seattle / Tacoma International.Price includes taxes and charges.From 637 €, select.
Bucharest.642 € per passenger.Departing Wed, 4 Nov, returning Wed, 11 Nov.Return flight with British Airways.Outbound indirect flight with British Airways, departs from Seattle / Tacoma International on Wed, 4 Nov, arriving in Bucharest Otopeni.Inbound indirect flight with British Airways, departs from Bucharest Otopeni on Wed, 11 Nov, arriving in Seattle / Tacoma International.Price includes taxes and charges.From 642 €, select.
Bucharest.642 € per passenger.Departing Mon, 26 Oct, returning Mon, 2 Nov.Return flight with British Airways.Outbound indirect flight with British Airways, departs from Seattle / Tacoma International on Mon, 26 Oct, arriving in Bucharest Otopeni.Inbound indirect flight with British Airways, departs from Bucharest Otopeni on Mon, 2 Nov, arriving in Seattle / Tacoma International.Price includes taxes and charges.From 642 €, select.
Bucharest.646 € per passenger.Departing Tue, 5 Jan, returning Tue, 16 Feb.Return flight with KLM.Outbound indirect flight with KLM, departs from Seattle / Tacoma International on Tue, 5 Jan, arriving in Bucharest Otopeni.Inbound indirect flight with KLM, departs from Bucharest Otopeni on Tue, 16 Feb, arriving in Seattle / Tacoma International.Price includes taxes and charges.From 646 €, select.
Bucharest.648 € per passenger.Departing Sun, 24 May, returning Tue, 9 Jun.Return flight with KLM and Ryanair.Outbound indirect flight with KLM, departs from Seattle / Tacoma International on Sun, 24 May, arriving in Bucharest Otopeni.Inbound indirect flight with Ryanair, departs from Bucharest Otopeni on Tue, 9 Jun, arriving in Seattle / Tacoma International.Price includes taxes and charges.From 648 €, select.
Bucharest.651 € per passenger.Departing Tue, 29 Dec, returning Tue, 5 Jan.Return flight with Air France and KLM.Outbound indirect flight with Air France, departs from Seattle / Tacoma International on Tue, 29 Dec, arriving in Bucharest Otopeni.Inbound indirect flight with KLM, departs from Bucharest Otopeni on Tue, 5 Jan, arriving in Seattle / Tacoma International.Price includes taxes and charges.From 651 €, select.
Bucharest.655 € per passenger.Departing Mon, 22 Jun, returning Sun, 20 Sep.Return flight with Air France and Wizz Air Malta.Outbound indirect flight with Air France, departs from Seattle / Tacoma International on Mon, 22 Jun, arriving in Bucharest Otopeni.Inbound indirect flight with Wizz Air Malta, departs from Bucharest Otopeni on Sun, 20 Sep, arriving in Seattle / Tacoma International.Price includes taxes and charges.From 655 €, select.
Bucharest.657 € per passenger.Departing Mon, 5 Apr, returning Wed, 5 May.Return flight with Lufthansa.Outbound indirect flight with Lufthansa, departs from Seattle / Tacoma International on Mon, 5 Apr, arriving in Bucharest Otopeni.Inbound indirect flight with Lufthansa, departs from Bucharest Otopeni on Wed, 5 May, arriving in Seattle / Tacoma International.Price includes taxes and charges.From 657 €, select.
Bucharest.662 € per passenger.Departing Fri, 24 Jul, returning Wed, 26 Aug.Return flight with Icelandair and Wizz Air Malta.Outbound indirect flight with Icelandair, departs from Seattle / Tacoma International on Fri, 24 Jul, arriving in Bucharest Otopeni.Inbound indirect flight with Wizz Air Malta, departs from Bucharest Otopeni on Wed, 26 Aug, arriving in Seattle / Tacoma International.Price includes taxes and charges.From 662 €, select.
Bucharest.735 € per passenger.Departing Sat, 25 Jul, returning Tue, 10 Nov.Return flight with Icelandair and Wizz Air Malta.Outbound indirect flight with Icelandair, departs from Seattle / Tacoma International on Sat, 25 Jul, arriving in Bucharest Otopeni.Inbound indirect flight with Wizz Air Malta, departs from Bucharest Otopeni on Tue, 10 Nov, arriving in Seattle / Tacoma International.Price includes taxes and charges.From 735 €, select.

Find the cheapest month to fly from Seattle / Tacoma International to Bucharest

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Seattle / Tacoma International to Bucharest flights are currently cheapest in September.
May
from 808 €
Jun
from 635 €
Jul
from 837 €
Aug
from 637 €
Sep
from 633 €
Oct
from 633 €
Nov
from 642 €
Dec
Find prices
Jan
from 637 €
Feb
Find prices
Mar
Find prices
Apr
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Alternative Seattle / Tacoma International to Bucharest routes

Looking for the cheapest, fastest or easiest route from Seattle / Tacoma International to Bucharest? You could fly into the following airports instead.

Bucharest Otopeni

15km from central Bucharest
ClosestCheapest
from 633 €
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Seattle to Bucharest: Flight information

The things to know before you go.
Cheapest flight found627 €
Cheapest month to flyAugust

Finding cheap flights from Seattle / Tacoma International to Bucharest: Frequently asked questions

There's one airport in Bucharest: Bucharest Otopeni.
The best price we found for a return flight from Seattle / Tacoma International to Bucharest is 627 €. 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 Seattle / Tacoma International to Bucharest. But we found flights with one or more stops from 627 €.
As of May 2026, there are no flights flying from Seattle / Tacoma International to Bucharest.
The cheapest month to fly from Seattle / Tacoma International to Bucharest is usually August.
If you're flying from Seattle / Tacoma International Airport, the cheapest airport near Bucharest is Bucharest Otopeni – which is 14.8 km away from the centre of Bucharest. We've found flights into this airport from 627 €.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Seattle / Tacoma International Airport to Bucharest on Monday, 24 August 2026.
No airlines currently offer direct flights between Seattle / Tacoma International Airport and Bucharest. 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 Bucharest 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 Bucharest is around 40 days in advance, so don’t leave your flight to the last minute.
In May, the average temperature is usually around 18°C. July is typically the warmest month in Bucharest, when it usually averages around 31°C. You can expect the least rain in February. The coldest month is January, with temperatures averaging -5°C. The rainiest month is June.
Currently, Icelandair offers the cheapest flight tickets to Bucharest.

Travelling from Seattle-Tacoma International Airport (SEA) to Bucharest: what you need to know

  • The timezone in Bucharest is UTC+2. The city is nine hours ahead of Seattle, where Seattle-Tacoma International Airport is located.

  • For a stress-free journey, turn up at the airport two hours ahead of international flights and an hour before domestic departures. That way, you won't have to rush to catch your SEA to Bucharest flight.

  • If you're flying during a major holiday or another peak period, give yourself extra time. A good general rule is two hours before domestic flights and up to four hours before international departures. Queues at security and check-in will be longer.

  • Think about adding a stopover to potentially score a cheaper plane ticket from SEA to Bucharest. Simply deselect 'Direct flights only' during your search. Take a detour (and maybe pocket some savings) by stopping at one of these connection hubs:

    • London Heathrow Airport (LHR)

    • Amsterdam Airport Schiphol (AMS)

    • Frankfurt Airport (FRA)

  • SEA is about 18 kilometres from central Seattle. If you're ride-sharing, catching a cab or driving from the centre, it'll take 20 minutes or so to get there, depending on traffic conditions. If you're using public transport, expect the trip time to be around 55 minutes.

  • Looking for a hotel close to SEA? If you're boarding an early flight from Seattle-Tacoma International Airport to Bucharest, these accommodation options will put you moments from check-in:

  • Seattle-Tacoma International Airport gets top marks for its on-time performance. 81.27% of flights that depart SEA reach their destination without delay.

How to find the cheapest flights from Seattle-Tacoma International Airport (SEA) to Bucharest

  • 244 € is currently the best price for a one-way Seattle-Tacoma International Airport to Bucharest flight. Return plane tickets start at 627 €. These fares can change depending on demand and availability.

  • Booking early is often the key to locking in a cheap flight from SEA to Bucharest. Fares tend to rise as demand increases, so the closer you get to departure, the more you'll likely pay.

  • The 'Whole month' tool will show you the cheapest tickets from Seattle-Tacoma International Airport to Bucharest across the entire month. It's an easy way to snap up a bargain if your travel plans are flexible.

  • Picking up a cheap flight from SEA to Bucharest couldn't be easier with Price Alerts. All you need to do is create one of these automatic notifications and we'll get in touch when there's a better deal.

  • Select your ideal arrival and departure times, airlines and number of stops with our filters. Then, sort the results for your flight from Seattle-Tacoma International Airport to Bucharest by 'Best,' 'Fastest' or 'Cheapest.'

Airports in Bucharest

Bucharest Henri Coanda International Airport (OTP)

  • Bucharest Henri Coanda International Airport (OTP) is around 21 kilometres from central Bucharest. If you're opting for a ride-share or a cab, the drive takes roughly 35 minutes.

  • Travelling on public transport takes around 1 hour 35 minutes.

  • Consider staying in a hotel near OTP if you're coming in on a late flight from Seattle-Tacoma International Airport to Bucharest. Pick one of these accommodation options and avoid the hassle of a long transfer:

  • Hit the road running by picking up a Bucharest Henri Coanda International Airport rental car. Grab a set of wheels from Klass Wagen, Pricecarz or Surprice and explore beyond Bucharest's main sights.

  • Reserving your vehicle from Bucharest Henri Coanda International Airport around one week in advance of your flight from SEA to Bucharest can help you lock in the best possible rate.

Best time to go to Bucharest

  • Travel to Bucharest during high season if you want a lively atmosphere, but remember that prices are usually higher. Alternatively, book your flights from Seattle-Tacoma International Airport to Bucharest during low season when prices are cheaper and crowds are smaller.

  • Lock in a Seattle-Tacoma International Airport to Bucharest plane ticket with a departure in August if you want to explore the city during its warmest month. You can expect temperatures to range from 17ºC (63ºF) to 33ºC (91ºF).

  • January has average temperatures of between -9ºC (16ºF) and 8ºC (46ºF). Search for a cheap ticket from SEA to Bucharest around that time if you like travelling in cooler conditions.

More about Bucharest

  • Once you've booked your flight from Seattle-Tacoma International Airport to Bucharest, find a hotel that offers both comfort and a great location. Make one of these accommodation options your base for exploring Bucharest:

  • Old Town and Museum of the Palace of the Parliament are just two of the top attractions to put on your Bucharest itinerary. Keep the adventure rolling by checking out The Revolution Square Fountain.

Explore more of Romania

  • Iasi is just one of the many cities in Romania waiting to be explored after you've seen Bucharest. Around 322 kilometres away to the north, top sights here include Palace of Culture, Saint Nicholas Church and Golia Monastery.

  • If you're ready to explore another great destination in Romania, consider Cluj-Napoca, about 322 kilometres north-west of Bucharest. St. Michael's Church, Hoia Baciu Forest and Banffy Palace are among the biggest draws.

Plan the rest of your trip from Seattle to Bucharest

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.