$540 Cheap flights from Seattle - Tacoma Intl. to Sofia (SEA to SOF)

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Find The Best Dates To Fly from Seattle - Tacoma Intl. to Sofia

Amazing SEA to SOF Flight Deals

The cheapest flights to Sofia found within the past 7 days were $837 round trip and $540 one way. Prices and availability subject to change. Additional terms may apply.

Thu, May 16 - Tue, May 28
SEA
Seattle
SOF
Sofia
$837 Roundtrip, found 1 day ago
$837
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Thu, May 16 from Seattle to Sofia, returning Tue, May 28, priced at $837 found 1 day ago
Wed, Aug 21 - Wed, Sep 11
SEA
Seattle
SOF
Sofia
$841 Roundtrip, found 5 days ago
$841
Roundtrip
found 5 days ago
Select Air Canada flight, departing Wed, Aug 21 from Seattle to Sofia, returning Wed, Sep 11, priced at $841 found 5 days ago
Mon, Aug 26 - Mon, Sep 23
SEA
Seattle
SOF
Sofia
$842 Roundtrip, found 2 days ago
$842
Roundtrip
found 2 days ago
Select Swiss International Air Lines flight, departing Mon, Aug 26 from Seattle to Sofia, returning Mon, Sep 23, priced at $842 found 2 days ago
Mon, Aug 26 - Tue, Sep 24
SEA
Seattle
SOF
Sofia
$843 Roundtrip, found 2 days ago
$843
Roundtrip
found 2 days ago
Select United flight, departing Mon, Aug 26 from Seattle to Sofia, returning Tue, Sep 24, priced at $843 found 2 days ago
Mon, Aug 26 - Tue, Sep 24
SEA
Seattle
SOF
Sofia
$846 Roundtrip, found 2 days ago
$846
Roundtrip
found 2 days ago
Select United flight, departing Mon, Aug 26 from Seattle to Sofia, returning Tue, Sep 24, priced at $846 found 2 days ago
Mon, Aug 26 - Tue, Sep 24
SEA
Seattle
SOF
Sofia
$848 Roundtrip, found 2 days ago
$848
Roundtrip
found 2 days ago
Select Swiss International Air Lines flight, departing Mon, Aug 26 from Seattle to Sofia, returning Tue, Sep 24, priced at $848 found 2 days ago
Mon, Aug 26 - Mon, Sep 23
SEA
Seattle
SOF
Sofia
$854 Roundtrip, found 2 days ago
$854
Roundtrip
found 2 days ago
Select Air Canada flight, departing Mon, Aug 26 from Seattle to Sofia, returning Mon, Sep 23, priced at $854 found 2 days ago
Thu, May 16 - Tue, May 28
SEA
Seattle
SOF
Sofia
$859 Roundtrip, found 1 day ago
$859
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Thu, May 16 from Seattle to Sofia, returning Tue, May 28, priced at $859 found 1 day ago
Mon, Sep 9 - Thu, Nov 7
SEA
Seattle
SOF
Sofia
$860 Roundtrip, found 1 day ago
$860
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Mon, Sep 9 from Seattle to Sofia, returning Thu, Nov 7, priced at $860 found 1 day ago
Sun, May 12 - Mon, May 20
SEA
Seattle
SOF
Sofia
$866 Roundtrip, found 3 hours ago
$866
Roundtrip
found 3 hours ago
Select Turkish Airlines flight, departing Sun, May 12 from Seattle to Sofia, returning Mon, May 20, priced at $866 found 3 hours ago

Frequently asked questions

Are there direct flights from SEA to SOF?
American Airlines, British Airways and Lufthansa will get you to Sofia from Seattle with only one stopover. Unfortunately, there aren’t any direct flights between SEA and Sofia Airport (SOF) as yet.
How long is the flight from Sea-Tac Airport to Sofia Intl. Airport?
Feel welcome to hop up and wander around during your flight from SEA to Sofia Intl. Airport. You’ll be traveling for around 13 hours and 56 minutes, so stretching your body will keep you comfortable during this long-haul journey.
What is the flight distance from SEA to Sofia Airport (SOF)?
From SEA to Sofia Airport (SOF), the flight distance is 5,900 mi. It’s a long-haul journey, so make sure you pack all the basics. Some noise-canceling earphones and a fluffy eye mask are some important items to start with.
What airlines fly from Seattle - Tacoma Intl. Airport (SEA) to Sofia Airport (SOF)?
Unfortunately, you won’t find any airlines that fly direct from SEA to Sofia Intl. Airport. But don’t let that get in the way of a good vacation. Use any layover as an opportunity to have a shop, check out the local fare and potentially find a new city to add to your bucket list.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

 

Traveling From
Seattle - Tacoma Intl.
Traveling To
Sofia
Shortest Flight Time
 hours mins
Earliest Departure Time
Latest Departure Time
Lowest Flight Price
$837

Route Info

Flight path for flights from Seattle-Tacoma International Airport to Sofia Airport.


Origin:
SEA - Seattle-Tacoma International Airport
Destination:
SOF - Sofia Airport
Distance:
6,086.00 miles

Airline carriers and aircraft used on flights from SEA to SOF


Airline Carrier
Aircraft
American Airlines
Boeing 737-500 pax

Discover our best flights from Seattle SEA to Sofia SOF. 

With 20 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times. 

 

Find our best return flights from Seattle SEA to Sofia SOF at the right price  

Airfares to Sofia SOF from Seattle SEA currently cost between $837 and $866. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way flights from Seattle SEA to Sofia SOF 

If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from Seattle SEA to Sofia SOF on Travelocity starting at $540. Prices and availability subject to change. Additional terms may apply. 

 

Get to Sofia SOF from Seattle SEA quicker with direct flights. 

Get to Sofia faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to SOF from SEA to take around hour(s) min(s).  

 

Find our cheapest airfares for flights from Seattle SEA to Sofia SOF

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to SOF from SEA. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.  

 

Get our best airfare deals for your flight from Seattle SEA to Sofia SOF today 

If you’re flexible about when you travel, May is usually the cheapest month to fly from Seattle SEA to Sofia SOF. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first. 

 

Book flexible airline tickets for flights to Sofia SOF from Seattle SEA 

Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to SOF from SEA have this option.  

 

Travel with confidence when you book flights to Sofia SOF from Seattle SEA with Travelocity 

We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving. 

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.