$450 Cheap Flights from Springfield (SGF) to Sofia (SOF)

View $450 flight on Mon, Jan 5, 2026Opens in a new window

Popular airlines from Springfield-Branson National Airport (SGF) to Sofia Airport (SOF)

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Cheap Flights from Springfield to Sofia (SGF-SOF)

Prices were available within the past 7 days and start at $450 for one-way flights and $677 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Tue, May 5 - Wed, May 20
SGF
Springfield
SOF
Sofia
$677 Roundtrip, found 10 hours ago
$677
Roundtrip
found 10 hours ago
Select British Airways flight, departing Tue, May 5 from Springfield to Sofia, returning Wed, May 20, priced at $677 found 10 hours ago
Lufthansa
Thu, Nov 6 - Thu, Nov 13
SGF
Springfield
SOF
Sofia
$832 Roundtrip, found 6 days ago
$832
Roundtrip
found 6 days ago
Select Lufthansa flight, departing Thu, Nov 6 from Springfield to Sofia, returning Thu, Nov 13, priced at $832 found 6 days ago
Lufthansa
Thu, Nov 6 - Thu, Nov 13
SGF
Springfield
SOF
Sofia
$838 Roundtrip, found 6 days ago
$838
Roundtrip
found 6 days ago
Select Lufthansa flight, departing Thu, Nov 6 from Springfield to Sofia, returning Thu, Nov 13, priced at $838 found 6 days ago
Lufthansa
Thu, Nov 6 - Thu, Nov 13
SGF
Springfield
SOF
Sofia
$842 Roundtrip, found 6 days ago
$842
Roundtrip
found 6 days ago
Select Lufthansa flight, departing Thu, Nov 6 from Springfield to Sofia, returning Thu, Nov 13, priced at $842 found 6 days ago
Lufthansa
Thu, Nov 6 - Wed, Nov 12
SGF
Springfield
SOF
Sofia
$849 Roundtrip, found 3 days ago
$849
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Thu, Nov 6 from Springfield to Sofia, returning Wed, Nov 12, priced at $849 found 3 days ago
United
Fri, Dec 12 - Thu, Jan 8
SGF
Springfield
SOF
Sofia
$907 Roundtrip, found 1 day ago
$907
Roundtrip
found 1 day ago
Select United flight, departing Fri, Dec 12 from Springfield to Sofia, returning Thu, Jan 8, priced at $907 found 1 day ago
Lufthansa
Thu, Nov 6 - Thu, Nov 13
SGF
Springfield
SOF
Sofia
$911 Roundtrip, found 6 days ago
$911
Roundtrip
found 6 days ago
Select Lufthansa flight, departing Thu, Nov 6 from Springfield to Sofia, returning Thu, Nov 13, priced at $911 found 6 days ago
Lufthansa
Thu, Nov 6 - Thu, Nov 13
SGF
Springfield
SOF
Sofia
$917 Roundtrip, found 6 days ago
$917
Roundtrip
found 6 days ago
Select Lufthansa flight, departing Thu, Nov 6 from Springfield to Sofia, returning Thu, Nov 13, priced at $917 found 6 days ago
Lufthansa
Thu, Nov 6 - Thu, Nov 13
SGF
Springfield
SOF
Sofia
$921 Roundtrip, found 6 days ago
$921
Roundtrip
found 6 days ago
Select Lufthansa flight, departing Thu, Nov 6 from Springfield to Sofia, returning Thu, Nov 13, priced at $921 found 6 days ago
KLM
Mon, Dec 15 - Mon, Jan 5
SGF
Springfield
SOF
Sofia
$2,849 Roundtrip, found 11 hours ago
$2,849
Roundtrip
found 11 hours ago
Select KLM flight, departing Mon, Dec 15 from Springfield to Sofia, returning Mon, Jan 5, priced at $2,849 found 11 hours ago

Frequently asked questions

How much does a flight from Springfield-Branson National Airport (SGF) to Sofia Airport (SOF) cost?
Secure a cheap one-way flight from $450 or cheap return flight from $677 from Springfield-Branson National Airport (SGF) to Sofia Airport (SOF) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Springfield-Branson National Airport (SGF) to Sofia Airport (SOF)?
The cheapest month to fly from SGF to SOF is May, when demand is low. Off-peak months are generally when you'll find lower airfares between these airports.
What is the cheapest airline that flies from Springfield-Branson National Airport (SGF) to Sofia Airport (SOF)?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from SGF to SOF. Then, sort your results by "Price (lowest to highest)" to snag a great deal.
How many flights per day from Springfield-Branson National Airport (SGF) to Sofia Airport (SOF)?
You'll need to take a flight with a layover when traveling from Springfield-Branson National Airport (SGF) to Sofia Airport (SOF). There are no daily direct flights on this route. However, simply filter your search to include one or two stops to discover an option that works for you.
What day of the week has the most flights from SGF to SOF?
Generally you'll find the greatest selection of flight options on a Friday. Tuesdays tend to be the quietest.* However, this can vary depending on the time of year, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Springfield-Branson National Airport (SGF) to Sofia Airport (SOF)?
To reach Sofia Airport (SOF) on schedule, choose a flight that leaves Springfield-Branson National Airport (SGF) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Springfield-Branson National Airport (SGF) to Sofia Airport (SOF) last-minute?
Last-minute bookings from SGF to SOF are typically more expensive. To lock in the cheapest rates, start looking for flights early. That being said, if you're flexible with your travel dates, you may land a cheap fare right before your trip.
Is it cheaper to book a SGF to SOF flight and hotel package?
Securing a SGF to SOF flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip in one place. Pick from our impressive range of hotels and then add flights, car rentals and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Springfield-Branson National Airport (SGF) to Sofia Airport (SOF)?
If you reserved your SGF to SOF flight within the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the type of fare you have, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for more details.

Travel information

Origin airport
Springfield-Branson National
Destination airport
Sofia
Airlines serving
British Airways, KLM, Lufthansa, United
Roundtrip price
$676
Distance
5635 mi

Book with confidence

Springfield to Sofia Flights

The cheapest times to fly from Springfield to Sofia

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Springfield to Sofia are during the month of May. You can find some of the cheapest flights from Springfield to Sofia with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Springfield to Sofia

Sunday is one of the best days to book for cheap flights from Springfield to Sofia: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Springfield to Sofia

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Springfield to Sofia in 2025. You can also book with separate airlines for your outbound and return journeys, from $450 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Springfield to Sofia flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Springfield to Sofia airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Springfield to Sofia Flights

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*Available to One Key members.