Cheap flights from Seattle to Bucharest from $446
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 departing on 7/14. 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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How to get the cheapest flight ticket from Seattle to Bucharest
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 to Bucharest?
In general, October is the cheapest month to fly from Seattle to Bucharest. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $744. If you aren’t able to travel to Bucharest during the month of October, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $753.
What is the cheapest day to depart on your flight to Bucharest?
Our data shows that Tuesday is the least expensive day to fly to Bucharest. Tickets to fly out on this day can be as low as $963. The most expensive day to fly to Bucharest is Saturday, with ticket prices averaging around $1,512.
What is the cheapest time of day to depart on your flight to Bucharest?
According to our data, the cheapest time of day to fly to Bucharest is in the evening. momondo users have found flights departing from Seattle to Bucharest in the evening for as low as $792. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Bucharest is at noon when prices are around $1,144.
How far in advance should I book a flight to Bucharest?
You are more likely to see cheaper flights to Bucharest from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Bucharest for around $1,009 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bucharest from Seattle for as low as $669 on momondo.
Can stopping save me money on Seattle to Bucharest flights?
You could potentially save up to 3% on your flight if you consider stops on a Seattle to Bucharest flight.
How have Seattle to Bucharest flight prices changed over time?
As of July 2025, prices for Seattle to Bucharest flights are approximately 34% cheaper when compared to flights at the same time last year.
What is the cheapest airline that flies from Seattle/Tacoma Intl to Bucharest?
Turkish Airlines is the most popular carrier operating from Seattle/Tacoma Intl to Bucharest
What airlines fly to Bucharest?
Turkish Airlines, Lufthansa and KLM are the top three most popular airlines that fly to Bucharest from Seattle according to our data. Turkish Airlines is the first choice among our users, with 55% of people opting to fly with this airline when traveling to Bucharest. Keep in mind that there are 6 different airlines that fly to Bucharest on a routine basis, so you have a few additional options to choose from.
When to book flights from Seattle to Bucharest
Cheap Seattle to Bucharest (SEA to BUH) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Seattle to Bucharest
How far is Seattle/Tacoma Intl to Bucharest by plane?
Seattle/Tacoma Intl and Bucharest are 5790.4 mi apart from one another. Flights usually cover this in 13h 45m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Bucharest?
Prices for flights from Seattle/Tacoma Intl Airport to Bucharest refresh daily.
How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Bucharest?
As of July 2025, there are 6 operators available to choose from for flights from Seattle/Tacoma Intl Airport to Bucharest.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to Bucharest?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Seattle/Tacoma Intl Airport to Bucharest.
What documentation or ID do you need to fly to Bucharest?
The necessary travel and health documents for your Bucharest trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Seattle to Bucharest?
momondo data reveals that the most frequently booked airline on the route from Seattle to Bucharest is Turkish Airlines, representing 48% of all bookings. The subsequent popular airlines are Lufthansa at 28%, KLM at 8%, and Air France at 8%.
Best airlines flying from Seattle to Bucharest
Compare and see reviews for airlines that fly from Seattle to Bucharest with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $585 | Free Cancellation | Rating 6.8 7,207 reviews | |||
| PriceFrom $624 | Free Cancellation | Rating 7.4 8,861 reviews | |||
| PriceFrom $633 | Free Cancellation | Rating 7.5 1,465 reviews | |||
| PriceFrom $668 | Free Cancellation | Rating 7.3 3,895 reviews | |||
| PriceFrom $684 | Free Cancellation | Rating 8.0 7,982 reviews | |||
| PriceFrom $705 | Free Cancellation | Rating 7.8 1,367 reviews |
Traveling to a place near Bucharest?
Book flights to Bucharest if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Seattle to Bucharest?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Seattle to Bucharest. momondo saves you time and could save you money on your trip.
Can I find flights from Seattle to Bucharest with flexible booking policies on momondo?
momondo does allow users to show only those flights to Bucharest from Seattle which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Seattle to Bucharest?
Once all potential Seattle to Bucharest flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Seattle to Bucharest right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Bucharest, momondo offers a useful price alert feature which will track prices for flights to Bucharest from Seattle and alert you when they change.