$1,450 Cheap Flights from Sofia (SOF) to Chattanooga (CHA)

View $1,450 flight on Wed, Apr 15, 2026Opens in a new window

Popular airlines from Sofia Airport (SOF) to Chattanooga Metropolitan Airport (CHA)

Cheap Flights from Sofia to Chattanooga (SOF-CHA)

Prices were available within the past 7 days and start at $1,450 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

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Frequently asked questions

How much does a flight from Sofia Airport (SOF) to Chattanooga Metropolitan Airport (CHA) cost?
Get a cheap one-way flight from $1,450 or cheap return flight from Sofia Airport (SOF) to Chattanooga Metropolitan Airport (CHA) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Sofia Airport (SOF) to Chattanooga Metropolitan Airport (CHA)?
The cheapest month to fly from SOF to CHA is , when there's less demand. Off-peak season is generally when you'll find lower airfares between these airports.
What is the cheapest airline that flies from Sofia Airport (SOF) to Chattanooga Metropolitan Airport (CHA)?
Use the filter tool on Expedia to compare airlines and find the most affordable carrier that'll fly you from SOF to CHA. Then, sort your results by "Price (lowest to highest)" to snap up the best deal available.
How many flights per day from Sofia Airport (SOF) to Chattanooga Metropolitan Airport (CHA)?
Direct flights from Sofia Airport (SOF) to Chattanooga Metropolitan Airport (CHA) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel details and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from SOF to CHA?
Generally you'll find the widest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* However, this can change depending on the airline, season 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 Sofia Airport (SOF) to Chattanooga Metropolitan Airport (CHA)?
To touch down at Chattanooga Metropolitan Airport (CHA) on time, pick a flight that takes off from Sofia Airport (SOF) before 3 PM. The likelihood 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 Sofia Airport (SOF) to Chattanooga Metropolitan Airport (CHA) last-minute?
Last-minute bookings from SOF to CHA are typically more expensive. For the best rates, start searching for flights well ahead of time. That said, if you can play around with your travel dates, you may score a cheap ticket right before your trip.
Is it cheaper to book a SOF to CHA flight and hotel package?
You can save money by booking a SOF to CHA flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one place. Once you've chosen your ideal flights and accommodations, you can add extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from Sofia Airport (SOF) to Chattanooga Metropolitan Airport (CHA)?
Generally, it's possible to cancel or reschedule your SOF to CHA flight. However, for bookings made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Origin airport
Sofia
Destination airport
Chattanooga Metropolitan
Distance
5431 mi

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Sofia to Chattanooga Flights

The cheapest times to fly from Sofia to Chattanooga

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 Sofia to Chattanooga are during the month of . You can find some of the cheapest flights from Sofia to Chattanooga with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Sofia to Chattanooga

Sunday is one of the best days to book for cheap flights from Sofia to Chattanooga: 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 Sofia to Chattanooga

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 Sofia to Chattanooga in 2026. You can also book with separate airlines for your outbound and return journeys, from $1,450 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 Sofia to Chattanooga 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 Sofia to Chattanooga 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.

 

Sofia to Chattanooga Flights

*Flight schedules are subject to change.

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*Available to One Key members.