Cheap flight tickets from Sofia to Seattle

Compare Sofia to Seattle flight deals

Find the cheapest month or even day of the year to fly to Seattle

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Flight deals from Sofia to Seattle

Looking for a cheap last-minute deal or the best return flight from Sofia Airport to Seattle? If you want to travel next month, return fares start from RM4,085. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Sofia to Seattle

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

Sofia to Seattle: Flight information

The things to know before you go.
Cheapest flight foundRM2,578
Cheapest month to flyOctober

Finding cheap flights from Sofia to Seattle: Frequently asked questions

There are 4 airports in Seattle: Seattle Lake Union SPB, Seattle Boeing Fld, Seattle / Tacoma International, and Paine Field.
The best price we found for a return flight from Sofia to Seattle is RM4,054. 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 Sofia to Seattle. But we found flights with one or more stops from RM4,059.
As of June 2026, there are no flights flying from Sofia to Seattle.
The cheapest month to fly from Sofia to Seattle is usually October.
If you're flying from Sofia Airport, the cheapest airport near Seattle is Seattle / Tacoma International – which is 19.5 km away from the centre of Seattle. We've found flights into this airport from RM4,054.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Sofia Airport to Seattle on Wednesday, 28 October 2026.
No airlines currently offer direct flights between Sofia Airport and Seattle. 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 Seattle 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 Seattle is around 40 days in advance, so don’t leave your flight to the last minute.
In June, the average temperature is usually around 14°C. August is typically the warmest month in Seattle, when it usually averages around 23°C. You can expect the least rain in July. The coldest month is December, with temperatures averaging 0°C. The rainiest month is November.
Currently, TAROM offers the cheapest flight tickets to Seattle.

Travelling from Sofia Airport (SOF) to Seattle: what you need to know

  • Seattle is ten hours behind Sofia, where Sofia Airport is located. Seattle observes the UTC-8 timezone.

  • Allow plenty of time to make your SOF to Seattle flight. Generally, it's best to arrive at least two hours before international departures and an hour ahead for domestic flights.

  • During popular months like July, it's wise to get to the airport earlier than usual. Arrive two hours before domestic departures and four hours ahead of an international flight when you travel during a peak period in general.

  • We make it a breeze to book plane tickets from SOF to Seattle with a stopover. To see all the options, uncheck 'Direct flights only.' Next, choose a flight that has a stop long enough to tour the city of your choice. Some popular stopovers include:

    • Frankfurt Airport (FRA)

    • Paris Charles de Gaulle Airport (CDG)

    • Munich Franz Joseph Strauss Airport (MUC)

  • Located around 6 kilometres from central Sofia, SOF can be reached in about 25 minutes by car. The journey on public transport takes roughly 30 minutes.

  • Want an easy start to your journey? Stay near SOF. Whether you have an early flight from Sofia Airport to Seattle or want to avoid feeling rushed, these hotels have you covered:

  • 77% of flights taking off from Sofia Airport arrive at their destination on schedule.

How to find the cheapest flights from Sofia Airport (SOF) to Seattle

  • RM2,581 is currently the lowest price for a one-way Sofia Airport to Seattle flight. Return plane tickets start at RM4,059. These fares can change based on demand.

  • To pick up cheap flights from SOF to Seattle, book as early as you can. Airlines typically offer their most competitively priced fares when tickets are first released.

  • If you're flexible with your travel plans, check out the 'Whole month' tool. It'll give you the lowest price across each month when looking for a Sofia Airport to Seattle ticket.

  • Spend less time searching for cheap flights from SOF to Seattle by creating a Price Alert. You'll receive an email or push notification on the app when a lower fare becomes available.

  • Tailor your trip with filters. Select your ideal departure and arrival times, airlines and total journey duration. You can also sort the results by 'Best,' 'Fastest' or 'Cheapest' flights from Sofia Airport to Seattle.

Airports in Seattle

Seattle-Tacoma International Airport (SEA)

  • Seattle-Tacoma International Airport (SEA) to central Seattle takes about 25 minutes to reach by car. The centre is roughly 23 kilometres away.

  • When travelling on public transport, expect a journey time of about 35 minutes.

  • The last thing you want is a long journey to your hotel if you're getting in late on a flight from Sofia Airport to Seattle. Stay at one of these accommodation options near SEA instead:

  • Lock in the best rate by booking your vehicle from Seattle-Tacoma International Airport about one week ahead of your flight from SOF to Seattle.

Seattle Paine Field International Airport (PAE)

  • Seattle Paine Field International Airport (PAE) is about 40 kilometres from the centre of Seattle. After your flight from Sofia Airport to Seattle, it'll take you around 40 minutes to reach the heart of the city in a taxi or ride-share.

  • If you travel by public transport, the journey will take you 1 hour 30 minutes or so.

  • You'll find some comfortable places ready to welcome you near PAE. Unwind and get cosy after your SOF to Seattle flight at one of these perfectly located options:

  • Get your preferred vehicle, not just whatever's left, by securing your ride from PAE in advance. You can also avoid paying more than you have to, especially during peak travel times.

King County International Airport (BFI)

  • Hop off your flight from Sofia Airport to Seattle and head straight for your hotel or start discovering the city right away. The centre of Seattle is around 11 kilometres from King County International Airport (BFI) and usually takes 20 minutes to drive there.

  • Public transport will get you there in around 35 minutes.

  • Book a hotel near BFI and go from the runway to resting in a snap. Whether you're coming in on a late SOF to Seattle flight or just want to simplify your travel plans, these stays are all about convenience:

  • If you're looking for a certain type of vehicle, booking early increases your chances of getting exactly what you want. Secure your ride from BFI a couple of weeks ahead of your flight from Sofia Airport to Seattle.

Best time to go to Seattle

  • December is the quietest month for flights from Sofia Airport to Seattle, while July is the busiest. Pick the best time to go to Seattle based on whether you prefer a laid-back vibe or a more bustling atmosphere.

  • The warmest month in Seattle is August, with temperatures ranging between 12ºC (54ºF) and 28ºC (82ºF). Lock in your Sofia Airport to Seattle plane ticket then if this is the type of weather you enjoy.

  • For cooler conditions, look for a cheap ticket from SOF to Seattle in February when temperatures average between -1ºC (30ºF) and 11ºC (52ºF).

More about Seattle

  • When it comes to searching for somewhere to lay your head, you'll find the best stays in Seattle right here. Browse these hotels as soon as you've locked in your flight from Sofia Airport to Seattle:

  • Pike Place Market and Space Needle are just two of the popular attractions to add to your Seattle travel itinerary. Keep the sightseeing going at Seattle Skyline.

Explore more of the United States

  • Portland is just one of the many cities in the United States waiting to be explored once you've seen Seattle. Around 241 kilometres away to the south, well-known attractions include Portland Japanese Garden, Peninsula Park Rose Garden and Beyond Van Gogh Portland.

  • Spokane is another sought-after destination in the United States and is around 370 kilometres east of Seattle. No trip is complete without visiting Riverside State Park, Spokane Falls (Upper Falls) and Cathedral of Our Lady of Lourdes.

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