Title: £345 Cheap Flights from Seoul to Sofia (SEL to SOF) - Expedia.co.uk

![Ivan Vazov National Theatre which includes heritage architecture](https://images.trvl-media.com/place/6097820/e84c7119-8c1f-4bb6-91b5-7cb881e80956.jpg?impolicy=fcrop&w=1200&h=500&q=medium)

![](https://images.trvl-media.com/place/6097820/e84c7119-8c1f-4bb6-91b5-7cb881e80956.jpg?impolicy=fcrop&w=1200&h=500&q=medium)

# £345 Cheap Flights from Seoul (SEL) to Sofia (SOF)

[View £345 flight on Fri, 15 Jan 2027](https://expedia.co.uk/Flights-Search?trip=oneway&leg1=from:ICN,to:SOF,departure:15/01/2027TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:344.50&airProductToken=AQprCjMIzJABEgM3MTkYyGggjBUozsaiAzDfzKIDOExAAFgBaghFQ09MSUdIVHIITFhPR0RYTFEKNAjMkAESBDE3MDYYjBUg0isor82iAzCdzqIDOExAAVgBaghFQ09MSUdIVHIITFhPR0RYTFESCggCEAEYAioCTEgYASIECAEQASgCKAQoBjAL) 

## Popular airlines from Seoul to Sofia (SOF)

- ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_LH.svg)  
Lufthansa  
[](https://www.expedia.co.uk/Flights-Search?leg1=from:SEL,to:SOF,departure:05/04/2026TANYT&leg2=from:SOF,to:SEL,departure:12/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LH"}}])
- ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_TK.svg)  
Turkish Airlines  
[](https://www.expedia.co.uk/Flights-Search?leg1=from:SEL,to:SOF,departure:05/04/2026TANYT&leg2=from:SOF,to:SEL,departure:12/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"TK"}}])
- ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_LO.svg)  
LOT-Polish Airlines  
[](https://www.expedia.co.uk/Flights-Search?leg1=from:SEL,to:SOF,departure:05/04/2026TANYT&leg2=from:SOF,to:SEL,departure:12/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LO"}}])
- ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_SQ.svg)  
Singapore Airlines  
[](https://www.expedia.co.uk/Flights-Search?leg1=from:SEL,to:SOF,departure:05/04/2026TANYT&leg2=from:SOF,to:SEL,departure:12/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"SQ"}}])
- ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_KL.svg)  
KLM  
[](https://www.expedia.co.uk/Flights-Search?leg1=from:SEL,to:SOF,departure:05/04/2026TANYT&leg2=from:SOF,to:SEL,departure:12/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"KL"}}])
- ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_QR.svg)  
Qatar Airways  
[](https://www.expedia.co.uk/Flights-Search?leg1=from:SEL,to:SOF,departure:05/04/2026TANYT&leg2=from:SOF,to:SEL,departure:12/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"QR"}}])
- ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AF.svg)  
Air France  
[](https://www.expedia.co.uk/Flights-Search?leg1=from:SEL,to:SOF,departure:05/04/2026TANYT&leg2=from:SOF,to:SEL,departure:12/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AF"}}])

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## Cheap Flights from Seoul (SEL) to Sofia (SOF)

Prices were available within the past 7 days and start at £345 for one-way flights and £550 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

All deals

One way

Return

![Asiana Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/oz.gif)

Mon, 15 Jun - Mon, 24 Aug

ICN

Seoul

SOF

Sofia

£550

Return

found 3 days ago

[](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:ICN,to:SOF,departure:15/06/2026TANYT&leg2=from:SOF,to:ICN,departure:24/08/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:549.40&airProductToken=AQqbAQoyCM-0ARIDMzY1GMhoIK81KKzfjwMwpOCPAzhXQABYAWoHRUNPQkFTRXIIS1hIWElZUkMKMQjPpgESAjE2GK81IJUiKProjwMw4-6PAzhLQAFYAWoHRUNPQkFTRXIIS1hIWElZUkMKMgjPpgESAzc3ORiVIiDSKyit8Y8DMIfyjwM4S0ABWAFqB0VDT0JBU0VyCEtYSFhJWVJDCp0BCjMIzJABEgQxNDI5GNIrIKUEKID4lQMwlvmVAzhLQABYAWoHRUNPQkFTRXIIS1hIWElZUkMKMgjMkAESAzcyOBilBCCvNSiUgpYDMMuHlgM4S0ABWAFqB0VDT0JBU0VyCEtYSFhJWVJDCjIIz7QBEgMzNjQYrzUgyGgotomWAzCkipYDOFdAAVgBagdFQ09CQVNFcghLWEhYSVlSQxIKCAEQARgBKgJPUxgBIgQIARABKAIoBCgGMAE)

![Asiana Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/oz.gif)

Mon, 15 Jun - Mon, 24 Aug

ICN

Seoul

SOF

Sofia

£601

Return

found 3 days ago

[](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:ICN,to:SOF,departure:15/06/2026TANYT&leg2=from:SOF,to:ICN,departure:24/08/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:600.90&airProductToken=AQqdAQoyCM-0ARIDMzY1GMhoIK81KKzfjwMwpOCPAzhXQABYAWoHRUNPQkFTRXIITFhIWElZUkMKMgjMkAESAzczMxivNSClBCi25I8DMOrqjwM4TEABWAFqB0VDT0JBU0VyCExYSFhJWVJDCjMIzJABEgQxNDI4GKUEINIrKKLujwMwpO-PAzhMQAFYAWoHRUNPQkFTRXIITFhIWElZUkMKnQEKMwjMkAESBDE0MjkY0isgpQQogPiVAzCW-ZUDOEtAAFgBagdFQ09CQVNFcghLWEhYSVlSQwoyCMyQARIDNzI4GKUEIK81KJSClgMwy4eWAzhLQAFYAWoHRUNPQkFTRXIIS1hIWElZUkMKMgjPtAESAzM2NBivNSDIaCi2iZYDMKSKlgM4V0ABWAFqB0VDT0JBU0VyCEtYSFhJWVJDEgoIARABGAEqAkxIGAEiBAgBEAEoAigEKAYwAQ)

![Asiana Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/oz.gif)

Mon, 15 Jun - Mon, 24 Aug

ICN

Seoul

SOF

Sofia

£629

Return

found 3 days ago

[](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:ICN,to:SOF,departure:15/06/2026TANYT&leg2=from:SOF,to:ICN,departure:24/08/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:628.70&airProductToken=AQqbAQoyCM-0ARIDMzY1GMhoIK81KKzfjwMwpOCPAzhXQABYAWoHRUNPQkFTRXIIS1hIWElZUkMKMQjPpgESAjE2GK81IJUiKProjwMw4-6PAzhLQAFYAWoHRUNPQkFTRXIIS1hIWElZUkMKMgjPpgESAzc3ORiVIiDSKyit8Y8DMIfyjwM4S0ABWAFqB0VDT0JBU0VyCEtYSFhJWVJDCp0BCjIIz6YBEgM3NzYY0isglSIo-_eVAzDa-JUDOFRAAFgBagdFQ09CQVNFcghUWDBYSVlSQwoyCM-mARICMjUYlSIgrZwBKJKBlgMw9oaWAzhUQAFYAWoHRUNPQkFTRXIIVFgwWElZUkMKMwjPtAESAzEwMRitnAEgyGgo5oiWAzCBipYDOFdAAVgBagdFQ09CQVNFcghUWDBYSVlSQxIKCAEQARgBKgJPUxgBIgQIARABKAIoBCgGMAE)

![Lufthansa](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LH.gif)

Mon, 15 Jun - Mon, 24 Aug

ICN

Seoul

SOF

Sofia

£639

Return

found 3 days ago

[](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:ICN,to:SOF,departure:15/06/2026TANYT&leg2=from:SOF,to:ICN,departure:24/08/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:638.40&airProductToken=AQppCjIIzJABEgM3MTkYyGggjBUooN6PAzCi5I8DOFRAAFgBagdFQ09CQVNFcghUWDBYSVlSQwozCMyQARIEMTcwNhiMFSDSKyi95Y8DMLDmjwM4VEABWAFqB0VDT0JBU0VyCFRYMFhJWVJDCp0BCjMIzJABEgQxNDI5GNIrIKUEKID4lQMwlvmVAzhLQABYAWoHRUNPQkFTRXIIS1hIWElZUkMKMgjMkAESAzcyOBilBCCvNSiUgpYDMMuHlgM4S0ABWAFqB0VDT0JBU0VyCEtYSFhJWVJDCjIIz7QBEgMzNjQYrzUgyGgotomWAzCkipYDOFdAAVgBagdFQ09CQVNFcghLWEhYSVlSQxIKCAEQARgBKgJMSBgBIgQIARABKAIoBCgGMAE)

![Asiana Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/oz.gif)

Mon, 4 May - Mon, 11 May

ICN

Seoul

SOF

Sofia

£649

Return

found 2 days ago

[](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:ICN,to:SOF,departure:04/05/2026TANYT&leg2=from:SOF,to:ICN,departure:11/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:648.40&airProductToken=AQqdAQoyCM-0ARIDNTc3GMhoIOACKOaIjAMw9ouMAzhXQABYAWoHRUNPQkFTRXIIS1hIWElZUkMKMgjMkAESAzY0NhjgAiClBCj3jowDMOGSjAM4S0ABWAFqB0VDT0JBU0VyCEtYSFhJWVJDCjMIzJABEgQxNDI4GKUEINIrKOKVjAMw5JaMAzhLQAFYAWoHRUNPQkFTRXIIS1hIWElZUkMKaQozCMyQARIEMTcwNxjSKyCMFSje1IwDMNbVjAM4VEAAWAFqB0VDT0JBU0VyCFRYMFhJWVJDCjIIzJABEgM3MTgYjBUgyGgo49mMAzD33owDOFRAAVgBagdFQ09CQVNFcghUWDBYSVlSQxIKCAEQARgBKgJMSBgBIgQIARABKAIoBCgGMAE)

![Asiana Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/oz.gif)

Mon, 4 May - Mon, 11 May

ICN

Seoul

SOF

Sofia

£655

Return

found 2 days ago

[](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:ICN,to:SOF,departure:04/05/2026TANYT&leg2=from:SOF,to:ICN,departure:11/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:654.50&airProductToken=AQqdAQoyCM-0ARIDNTc3GMhoIOACKOaIjAMw9ouMAzhXQABYAWoHRUNPQkFTRXIIS1hIWElZUkMKMgjMkAESAzY0NhjgAiClBCj3jowDMOGSjAM4S0ABWAFqB0VDT0JBU0VyCEtYSFhJWVJDCjMIzJABEgQxNDI4GKUEINIrKOKVjAMw5JaMAzhLQAFYAWoHRUNPQkFTRXIIS1hIWElZUkMKaQozCMyQARIEMTQzMRjSKyClBCjo1IwDMP7VjAM4VEAAWAFqB0VDT0JBU0VyCFRYMFhJWVJDCjIIzJABEgM3MTIYpQQgyGgoz9mMAzD33owDOFRAAVgBagdFQ09CQVNFcghUWDBYSVlSQxIKCAEQARgBKgJMSBgBIgQIARABKAIoBCgGMAE)

![Asiana Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/oz.gif)

Mon, 4 May - Mon, 11 May

ICN

Seoul

SOF

Sofia

£659

Return

found 2 days ago

[](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:ICN,to:SOF,departure:04/05/2026TANYT&leg2=from:SOF,to:ICN,departure:11/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:658.20&airProductToken=AQqdAQoyCM-0ARIDNTc3GMhoIOACKOaIjAMw9ouMAzhXQABYAWoHRUNPQkFTRXIIS1hIWElZUkMKMgjMkAESAzY0NhjgAiClBCj3jowDMOGSjAM4S0ABWAFqB0VDT0JBU0VyCEtYSFhJWVJDCjMIzJABEgQxNDI4GKUEINIrKOKVjAMw5JaMAzhLQAFYAWoHRUNPQkFTRXIIS1hIWElZUkMKaQozCMywARIEMTM5MRjSKyC5PCiY2YwDMKTajAM4VEAAWAFqB0VDT0JBU0VyCFRYMFhJWVJDCjIIzLABEgMxMjIYuTwgyGgo4-OMAzCG6YwDOFRAAVgBagdFQ09CQVNFcghUWDBYSVlSQxIKCAEQARgBKgJMSBgBIgQIARABKAIoBCgGMAE)

![Etihad Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/EY.GIF)

Mon, 4 May - Mon, 11 May

ICN

Seoul

SOF

Sofia

£673

Return

found 2 days ago

[](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:ICN,to:SOF,departure:04/05/2026TANYT&leg2=from:SOF,to:ICN,departure:11/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:672.50&airProductToken=AQqmAQoxCMWyARIDODIzGMhoIIA9KNKIjAMwm42MAzhVQABYAWoGWUJBU0lDcghVTE5RNUg1OQoxCMWyARIDMTg5GIA9IOA8KOSRjAMwn5SMAzhVQAFYAWoGWUJBU0lDcghVTE5RNUg1OQo-CMWyARIENjc5MBjgPCDSKyj_nIwDMOidjAM4VUABWAFqBllCQVNJQ3IIVUxOUTVINTl6CgjHogESBDY3OTAKpgEKPgjFsgESBDY3OTEY0isg4Dwoq9aMAzCK14wDOFVAAFgBagZZQkFTSUNyCFVMTlE1SDU5egoIx6IBEgQ2NzkxCjEIxbIBEgMxODgY4DwggD0oxOCMAzDh4owDOFVAAVgBagZZQkFTSUNyCFVMTlE1SDU5CjEIxbIBEgM4MjIYgD0gyGgoxuaMAzDO6owDOFVAAVgBagZZQkFTSUNyCFVMTlE1SDU5EgoIARABGAEqAkVZGAEiBAgBEAEoAigEKAYwAQ)

![Air France](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AF.gif)

Sun, 2 Aug - Sat, 22 Aug

ICN

Seoul

SOF

Sofia

£706

Return

found 3 days ago

[](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:ICN,to:SOF,departure:02/08/2026TANYT&leg2=from:SOF,to:ICN,departure:22/08/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:705.80&airProductToken=AQq_AQo-CMGMARIEMzExMhjIaCCAkwEopf-TAzDehZQDOFFAAFgBagVMSUdIVHIIUUc1REk1TEF6CgjLmAESBDMxMTIKPgjBjAESBDgzNzMYgJMBIOIwKMeGlAMwkoeUAzhMQAFYAWoFTElHSFRyCFFHNURJNUxBegoIy5gBEgQ4MzczCj0IwYwBEgQ1NDcwGOIwINIrKI-IlAMwtImUAzhMQAFYAWoFTElHSFRyCFFHNURJNUxBegoIxoQBEgQ1NDcwCnEKPQjBjAESBDU0NjkY0isg4jAo8NuVAzCu3ZUDOFRAAFgBagVMSUdIVHIITkc1REk1TEF6CgjGhAESBDU0NjkKMAjBjAESAzI2NBjiMCDIaCj435UDMMPllQM4TkABWAFqBUxJR0hUcghORzVESTVMQRIKCAIQARgCKgJBRhgBIgQIARABKAIoBCgGMA0)

![Qatar Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/QR.gif)

Mon, 15 Jun - Mon, 24 Aug

ICN

Seoul

SOF

Sofia

£735

Return

found 3 days ago

[](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:ICN,to:SOF,departure:15/06/2026TANYT&leg2=from:SOF,to:ICN,departure:24/08/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:735.00&airProductToken=AQpqCjMI0aQBEgM4NTkYyGggwzsotNmPAzCM3o8DOE5AAFgBaghFQ0xBU1NJQ3IITkxLUlIxUkUKMwjRpAESAzIyNxjDOyDSKyiY348DMLrhjwM4TkABWAFqCEVDTEFTU0lDcghOTEtSUjFSRQpqCjMI0aQBEgMyMjgY0isgwzsotvWVAzDO95UDOFRAAFgBaghFQ0xBU1NJQ3IIVExLUlAwUkUKMwjRpAESAzg1OBjDOyDIaCi4-5UDMMX_lQM4VEABWAFqCEVDTEFTU0lDcghUTEtSUDBSRRIKCAEQARgBKgJRUhgBIgQIARABKAIoBCgGMAE)

## Frequently asked questions

### How much is a flight from Seoul (SEL-All Airports) to Sofia Intl. Airport?

### Do I need to pay a cancellation fee if I cancel my flight from Seoul (SEL-All Airports) to SOF?

### How do I find cheap flights from Seoul (SEL-All Airports) to SOF that have flexible change policies?

### How far is the flight from Seoul (SEL-All Airports) to Sofia Airport (SOF)?

### Which airlines fly direct from Seoul (SEL-All Airports) to Sofia Intl. Airport?

### Are Seoul (SEL-All Airports) to Sofia Airport (SOF) flight tickets cheaper when they're purchased at the last minute?

## Travel information

| Origin airport      | Incheon Intl. |
| ------------------- | ------------- |
| Destination airport | Sofia         |
| Return price        | £549          |
| Distance            | 8146 km       |

## Book with confidence

# Compare flights from Seoul to Sofia easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Seoul to Sofia. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Sofia in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from SEL-All Airports to Sofia. 

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from SEL-All Airports (SEL) to Sofia (SOF)

The easiest way to view the best deals on flights from Seoul to Sofia today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from SEL-All Airports to Sofia start at just £550 and range up to £735\. 

To find an even better deal, try 

- being flexible on your dates – midweek flights can be cheaper
- looking for other airports near Seoul and Sofia
- booking your flight during June, the cheapest month on this route
- varying your flight times – early morning and late at night are sometimes cheaper

Why you should book your Seoul to Sofia flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from SEL-All Airports to Sofia for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you. 

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight. 

\*Available to Expedia members.