$1,207 Cheap Flights from Shannon (SNN) to Sofia (SOF)

View $1,207 flight on Tue, Dec 2, 2025Opens in a new window

Popular airlines from Shannon Airport (SNN) to Sofia Airport (SOF)

Cheap Flights from Shannon to Sofia (SNN-SOF)

Prices were available within the past 7 days and start at $1,207 for one-way flights and $1,426 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Mon, Oct 13 - Fri, Oct 24
SNN
Shannon
SOF
Sofia
$1,426 Roundtrip, found 1 day ago
$1,426
Roundtrip
found 1 day ago
Select British Airways flight, departing Mon, Oct 13 from Shannon to Sofia, returning Fri, Oct 24, priced at $1,426 found 1 day ago
British Airways
Sun, Oct 26 - Sun, Nov 2
SNN
Shannon
SOF
Sofia
$2,305 Roundtrip, found 4 days ago
$2,305
Roundtrip
found 4 days ago
Select British Airways flight, departing Sun, Oct 26 from Shannon to Sofia, returning Sun, Nov 2, priced at $2,305 found 4 days ago
Aer Lingus
Sun, Oct 12 - Tue, Oct 21
SNN
Shannon
SOF
Sofia
$2,428 Roundtrip, found 1 day ago
$2,428
Roundtrip
found 1 day ago
Select Aer Lingus flight, departing Sun, Oct 12 from Shannon to Sofia, returning Tue, Oct 21, priced at $2,428 found 1 day ago
Aer Lingus
Sat, Oct 18 - Sun, Oct 19
SNN
Shannon
SOF
Sofia
$2,446 Roundtrip, found 1 day ago
$2,446
Roundtrip
found 1 day ago
Select Aer Lingus flight, departing Sat, Oct 18 from Shannon to Sofia, returning Sun, Oct 19, priced at $2,446 found 1 day ago
Aer Lingus
Wed, Oct 15 - Mon, Oct 20
SNN
Shannon
SOF
Sofia
$2,451 Roundtrip, found 1 day ago
$2,451
Roundtrip
found 1 day ago
Select Aer Lingus flight, departing Wed, Oct 15 from Shannon to Sofia, returning Mon, Oct 20, priced at $2,451 found 1 day ago
Aer Lingus
Mon, Oct 13 - Tue, Oct 21
SNN
Shannon
SOF
Sofia
$2,624 Roundtrip, found 1 day ago
$2,624
Roundtrip
found 1 day ago
Select Aer Lingus flight, departing Mon, Oct 13 from Shannon to Sofia, returning Tue, Oct 21, priced at $2,624 found 1 day ago
Aer Lingus
Mon, Oct 13 - Sat, Oct 25
SNN
Shannon
SOF
Sofia
$2,721 Roundtrip, found 1 day ago
$2,721
Roundtrip
found 1 day ago
Select Aer Lingus flight, departing Mon, Oct 13 from Shannon to Sofia, returning Sat, Oct 25, priced at $2,721 found 1 day ago

Alternative airports near Sofia

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Sofia Airport SOF. Cheapest and Closest option available. Average driving time to city center is 11 minutes. Flights from $1,426
SOF
Sofia Airport
CheapestClosest
Average driving time to city center11 min
Flights from $1,426

Frequently asked questions

How much does a flight from Shannon Airport (SNN) to Sofia Airport (SOF) cost?
Lock in a cheap one-way flight from $1,207 or cheap return flight from $1,426 from Shannon Airport (SNN) to Sofia Airport (SOF) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Shannon Airport (SNN) to Sofia Airport (SOF)?
Planning your getaway for October is a great way to save, as it's the cheapest month for flights between SNN and SOF. You'll typically find the lowest fares during the off-season.
What is the cheapest airline that flies from Shannon Airport (SNN) to Sofia Airport (SOF)?
Use the filter tool on Expedia to compare airlines and find the most affordable carrier that'll fly you from SNN to SOF. Then, sort your results by "Price (lowest to highest)" to pick up a good deal.
How many flights per day from Shannon Airport (SNN) to Sofia Airport (SOF)?
Direct flights from Shannon Airport (SNN) to Sofia Airport (SOF) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel details and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from SNN to SOF?
Generally you'll find the greatest selection of flight options on a Friday. Tuesdays tend to be the quietest.* However, this can change based 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 Shannon Airport (SNN) to Sofia Airport (SOF)?
To avoid possible delays on the Shannon Airport (SNN) to Sofia Airport (SOF) route, aim to travel before 3 PM. Flights after this time are 22% more likely to be canceled.**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 Shannon Airport (SNN) to Sofia Airport (SOF) last-minute?
Waiting until just before your departure to book your flight from SNN to SOF generally means paying more. While you may come across some last-minute offers, they're not always guaranteed. Be flexible with your itinerary to maximize your chances of landing a bargain.
Is it cheaper to book a SNN to SOF flight and hotel package?
Compared with arranging flights and hotels separately, booking a SNN to SOF flight and hotel package with Expedia could result in significant savings. What's more, having it all in one place takes the hassle out of planning your trip. Simply secure your flights and select from our wide range of hotels, then personalize your trip with other add-ons like activities, tours and car rentals.
Can I cancel or change the date of my flight from Shannon Airport (SNN) to Sofia Airport (SOF)?
In most cases, you can cancel or reschedule your SNN to SOF flight. However, additional fees may apply, especially if your booking was made more than 24 hours ago. Check your itinerary for the airline's policies and fees on flight changes, or if you'd like further information, visit our Customer Service portal.

Travel information

Travel information

Origin airport
Shannon
Destination airport
Sofia
Airlines serving
British Airways
Roundtrip price
$1,426
Distance
1636 mi

Book with confidence

Book with confidence

Shannon to Sofia Flights

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

 

The best time to book a flight from Shannon to Sofia

Sunday is one of the best days to book for cheap flights from Shannon 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 Shannon 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 Shannon to Sofia in 2025. You can also book with separate airlines for your outbound and return journeys, from $1,207 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 Shannon 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 Shannon 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.

 

Shannon to Sofia Flights

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*Available to One Key members.