Cheap Flights from Seattle to Bucharest Otopeni

Compare Seattle to Bucharest Otopeni flight deals

Find the cheapest month or even day of the year to fly to Bucharest Otopeni

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Flight deals from Seattle to Bucharest Otopeni

Looking for a cheap last-minute deal or the best return flight from Seattle to Bucharest Otopeni Airport? If you want to travel next month, return fares start from ج.م.‏ 39,289. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Seattle to Bucharest Otopeni

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Seattle to Bucharest Otopeni flights are currently cheapest in August.

Seattle to Bucharest Otopeni: Alternative routes

Compare routes from Seattle to Bucharest below. You may find an airport to fly into that's cheaper, faster, or easier than Bucharest Otopeni.

Seattle to Bucharest: Flight information

The things to know before you go.
Cheapest flight foundج.م.‏ 11,485
Cheapest month to flyAugust

Finding cheap flights from Seattle to Bucharest Otopeni: Frequently asked questions

The best price we found for a return flight from Seattle to Bucharest Otopeni is ج.م.‏ 33,151. 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 to Bucharest Otopeni. But we found flights with one stop from ج.م.‏ 33,369.
As of June 2026, there are no flights flying from Seattle to Bucharest Otopeni.
The cheapest month to fly from Seattle to Bucharest Otopeni is usually October.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Seattle to Bucharest Otopeni Airport on Monday, 12 October 2026.
No airlines currently offer direct flights between Seattle and Bucharest Otopeni Airport. 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 Otopeni 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.
The cheapest airline that flies to Bucharest Otopeni is Icelandair .

Flying from Seattle to Bucharest Henri Coanda International Airport (OTP): What you need to know

  • The timezone in Bucharest is UTC+2, which is ten hours ahead of Seattle. Bucharest Henri Coanda International Airport is located in Bucharest.

  • Give yourself plenty of time to get on your flight from Seattle to OTP. As a rule of thumb, arrive at least two hours before international departures and an hour ahead for domestic flights.

  • With more travellers during busy periods like July, get to the terminal earlier than usual. Two hours for domestic flights and up to four for international journeys will allow for extra wait times. Remember things also get busy during major holidays like Fourth of July.

Airports in Seattle

Seattle-Tacoma International Airport (SEA)

  • Stopovers are the ideal opportunity to break up your trip and perhaps even tour another city. When browsing cheap flights from Seattle to OTP leaving from Seattle-Tacoma International Airport (SEA), uncheck the 'Direct flights only' box to discover where you can stop along the way. Popular options include:

    • London Heathrow Airport (LHR)

    • Amsterdam Schiphol Airport (AMS)

    • Frankfurt Airport (FRA)

  • SEA is about 23 kilometres from central Seattle. If you're driving, ride-sharing or catching a taxi from the centre, it'll take you 25 minutes or so to get there, depending on traffic conditions. If you're planning to take public transport, expect the journey time to be around 35 minutes.

  • Catching an early flight from Seattle to Bucharest Henri Coanda International Airport? Avoid the mad dash to the terminal (and enjoy a little extra shut-eye) by picking one of these stays close to Seattle-Tacoma International Airport:

  • Seattle-Tacoma International Airport gets top marks for on-time performance. 80% of flights that depart SEA arrive at their destination without delay.

Seattle Paine Field International Airport (PAE)

  • On public transport, you can travel from central Seattle to PAE in around 1 hour 30 minutes. The airport is roughly 40 kilometres away, and making the journey by car will take approximately 40 minutes.

  • Start your holiday early with an extra night away from home. Before catching your Seattle to OTP flight, stay in one of these hotels near Seattle Paine Field International Airport:

  • Seattle Paine Field International Airport is known for its commitment to punctuality. 80% of flights out of here arrive right on target.

About Bucharest Henri Coanda International Airport (OTP)

  • If you're arriving on a late flight from Seattle to Bucharest Henri Coanda International Airport, nothing tops the convenience of staying near the terminal. Pick up your bags from the carousel and then be showered and relaxing not long after at one of these hotels near OTP:

  • Lock in the best rate by reserving your vehicle around one week ahead of your Seattle to Bucharest Henri Coanda International Airport flight.

Getting from Bucharest Henri Coanda International Airport (OTP) to central Bucharest

  • Central Bucharest is around 16 kilometres from Bucharest Henri Coanda International Airport. Travel times by car hire or taxi will vary based on time of day and traffic conditions, so do a little research before your trip.

  • Travelling by public transport will take you around 35 minutes.

How to find the cheapest flights from Seattle to Bucharest Henri Coanda International Airport (OTP)

  • Right now, ج.م.‏ 11,485 is the lowest price we've found for a one-way ticket from Seattle to Bucharest Henri Coanda International Airport. The cheapest price for a return flight is ج.م.‏ 33,151. Keep in mind fares can change due to demand at the time of booking.

  • To pick up cheap flights from Seattle to OTP, book ahead. Airlines generally offer lower fares when flights first go on sale.

  • Affordable Seattle to Bucharest Henri Coanda International Airport tickets are easier to find if your travel dates are flexible. Try using the 'Whole month' search function to compare fares across every month and then choose the cheapest day.

  • Spend less time searching for cheap plane tickets from Seattle to OTP by setting up a Price Alert. We'll send you an email or notification through the app when a lower fare becomes available.

  • Filters make it easier to dig up a deal for your flight from Seattle to Bucharest Henri Coanda International Airport. Pick the departure times, carriers and stops that look good to you. Then sort the results by 'Cheapest' to find the best price quickly.

The best time to fly from Seattle to Bucharest Henri Coanda International Airport (OTP)

  • January is the quietest month for flights from Seattle to Bucharest Henri Coanda International Airport (OTP), while July is the most popular. Choose the best time to go to Bucharest based on whether you want a lively atmosphere or a more laid-back vibe.

  • Before locking in your Seattle to OTP plane ticket, consider the weather you're most comfortable in. August is the warmest month in Bucharest, with temperatures ranging from 17ºC to 34ºC.

  • For cooler conditions, search for a cheap ticket from Seattle to Bucharest Henri Coanda International Airport in January when temperatures are between -9ºC and 8ºC.

More about Bucharest

  • Start your Bucharest trip off on the right foot by choosing the perfect place to stay. After booking your flight from Seattle to Bucharest Henri Coanda International Airport, explore our selection of accommodation options including:

  • You'll find plenty of things to do in Bucharest when you're ready to go sightseeing. Start exploring at Caru' cu Bere followed by National Bank of Romania Museum and Museum of the Palace of the Parliament.

Explore more of Romania

  • Bucharest has its own special appeal, but there are so many other corners of Romania just waiting to be explored. Around 177 kilometres west of Bucharest, a trip to Craiova will fill your itinerary to the brim. Don't miss top attractions like "Alexandru Buia" Botanical Garden, Nicolae Romanescu Park and Craiova's Art Museum.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.