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Flights to Sofia

€39 Cheap flights to Sofia

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Sofia departing on 20/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Ireland to Sofia

Cheap return flights

Enter your travel dates to find the best prices.
Ryanair Logo
05:55 - 11:35
DUB
-
SOF
3h 40mdirect
Ryanair Logo
06:05 - 07:45
SOF
-
DUB
3h 40mdirect
€59Ryanair
Mon, 23 Mar - Tue, 24 Mar
Ryanair Logo
16:20 - 22:00
DUB
-
SOF
3h 40mdirect
Ryanair Logo
06:05 - 07:45
SOF
-
DUB
3h 40mdirect
€60Ryanair
Sun, 22 Mar - Tue, 24 Mar
Ryanair Logo
15:40 - 21:20
DUB
-
SOF
3h 40mdirect
Ryanair Logo
06:05 - 07:45
SOF
-
DUB
3h 40mdirect
€66Ryanair
Sat, 21 Mar - Tue, 24 Mar
Ryanair Logo
05:55 - 11:35
DUB
-
SOF
3h 40mdirect
Ryanair Logo
06:00 - 07:40
SOF
-
DUB
3h 40mdirect
€79Ryanair
Mon, 23 Mar - Wed, 25 Mar
Ryanair Logo
16:15 - 01:15
DUB
-
SOF
7h 00m
1 stop
Ryanair Logo
05:45 - 09:50
SOF
-
DUB
6h 05m
1 stop
€85Ryanair
Wed, 22 Apr - Wed, 29 Apr
Ryanair Logo
05:55 - 11:35
DUB
-
SOF
3h 40mdirect
Ryanair Logo
06:00 - 07:40
SOF
-
DUB
3h 40mdirect
€85Ryanair
Mon, 23 Mar - Wed, 25 Mar
Multiple Airlines Logo
05:55 - 11:35
DUB
-
SOF
3h 40mdirect
Multiple Airlines Logo
17:20 - 16:55
SOF
-
DUB
25h 35m
1 stop
€92Multiple Airlines
Mon, 23 Mar - Wed, 25 Mar
Multiple Airlines Logo
21:00 - 14:10
ORK
-
SOF
15h 10m
1 stop
Multiple Airlines Logo
06:00 - 18:05
SOF
-
ORK
14h 05m
1 stop
€123Multiple Airlines
Thu, 16 Apr - Thu, 23 Apr
Lufthansa Logo
17:05 - 12:10
ORK
-
SOF
17h 05m
2 stops
Lufthansa Logo
06:10 - 16:30
SOF
-
ORK
12h 20m
2 stops
€223Lufthansa
Thu, 16 Apr - Thu, 23 Apr
British Airways Logo
16:10 - 20:10
ORK
-
SOF
26h 00m
1 stop
British Airways Logo
21:25 - 15:10
SOF
-
ORK
19h 45m
1 stop
€515British Airways
Sat, 18 Apr - Wed, 22 Apr

momondo Fare Finder

 
Locate flights to Sofia that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 13,528 searches and data was last updated on 12 March 2026.
Use the filters below to find and compare flights to Sofia that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

DublinSofia

DUB - SOF

DUBSOF

Dublin

Mon 23/3

05:55-11:35

Nonstop3h 40m

Sofia

Tue 24/3

06:05-07:45

Nonstop3h 40m

€59

DublinSofia

DUB - SOF

DUBSOF

Dublin

Sun 22/3

16:20-22:00

Nonstop3h 40m

Sofia

Tue 24/3

06:05-07:45

Nonstop3h 40m

€60

DublinSofia

DUB - SOF

DUBSOF

Dublin

Sat 21/3

15:40-21:20

Nonstop3h 40m

Sofia

Tue 24/3

06:05-07:45

Nonstop3h 40m

€66

DublinSofia

DUB - SOF

DUBSOF

Dublin

Mon 23/3

05:55-11:35

Nonstop3h 40m

Sofia

Wed 25/3

06:00-07:40

Nonstop3h 40m

€79

DublinSofia

DUB - SOF

DUBSOF

Dublin

Wed 22/4

16:15-01:15

1 stop7h 00m

Sofia

Wed 29/4

05:45-09:50

1 stop6h 05m

€85

DublinSofia

DUB - SOF

DUBSOF

Dublin

Mon 23/3

05:55-11:35

Nonstop3h 40m

Sofia

Wed 25/3

06:00-07:40

Nonstop3h 40m

€85

DublinSofia

DUB - SOF

DUBSOF

Dublin

Mon 23/3

05:55-11:35

Nonstop3h 40m

Sofia

Wed 25/3

17:20-16:55

1 stop25h 35m

€92

CorkSofia

ORK - SOF

ORKSOF

Cork

Thu 16/4

21:00-14:10

1 stop15h 10m

Sofia

Thu 23/4

06:00-18:05

1 stop14h 05m

€123

CorkSofia

ORK - SOF

ORKSOF

Cork

Thu 16/4

17:05-12:10

2 stops17h 05m

Sofia

Thu 23/4

06:10-16:30

2 stops12h 20m

€223

CorkSofia

ORK - SOF

ORKSOF

Cork

Sat 18/4

16:10-20:10

1 stop26h 00m

Sofia

Wed 22/4

21:25-15:10

1 stop19h 45m

€515

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Sofia from

Sofia flights insights and trends

Explore insights for your Sofia flight to craft the best travel plan

What is the cheapest month to fly to Sofia?

The cheapest month to fly to Sofia from Ireland is in May. Flight prices, which tend to average around €135, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of May, then book flights to Sofia from Ireland during November instead. Flights to Sofia in November, while not as cheap as those in May, still average around €139.

What is the absolute cheapest flight to Sofia?

See prices from:

How far in advance should I book a flight to Sofia?

You are more likely to see cheaper flights to Sofia from Ireland when booking weeks ahead of your departure date. In general, you can expect to find flights to Sofia for around €226 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sofia from Ireland for as low as €172 on momondo.

Cheapest flights to Sofia

Find the cheapest flights to Sofia from your nearest city or airport
Find flights from Dublin to Sofia
CHEAPEST MONTH TO FLY TO SOFIA FROM DUBLINMay41% cheaperFlying from Dublin to Sofia costs on average just €135 in May
MOST EXPENSIVE MONTH TO FLY TO SOFIA FROM DUBLINDecember36% more expensiveIt costs about €309 for flights to Sofia from Dublin in December
MOST POPULAR MONTH TO FLY TO SOFIA FROM DUBLINJuly330% more users visitedMore momondo users searched in flights to Sofia from Dublin in July than any other month

Cheap Sofia flight deals and tips

Summary info about Sofia flight prices, duration and airlines

Best One-Way Price

€39

Best Round-Trip Price

€59

Fastest flight time

3h 40m

Popular in

December
The best one-way flight price to Sofia from Ireland in the last 72 hours is €39 (Dublin to Sofia).
Search Deals
The best round-trip flight price to Sofia from Ireland in the last 72 hours is €59 (Dublin to Sofia).
Search Deals
The fastest flight to Sofia from Ireland takes 3h 40m (Dublin to Sofia).
Search Deals
December has the highest demand for flights to Sofia, with a 3% price increase on average.
Search Deals

Frequently asked questions about flying to Sofia

How far in advance should I book a flight to Sofia?

You are more likely to see cheaper flights to Sofia from Ireland when booking 22 days ahead of your departure date. In general, you can expect to find flights to Sofia for around €226 when searching 22 days out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sofia from Ireland for as low as €94 on momondo.

Is there an alternative airport near Sofia?

Finding an alternative and possibly cheaper destination airport near Sofia is possible. If you are planning a flight to Sofia, consider booking flights to Plovdiv Airport (144 km from Sofia city centre).

When did momondo last update prices for flights to Sofia Airport?

Prices for flights to Sofia Airport were last updated today.

How many operators does momondo search for flights to Sofia Airport?

The number of operators available for flights to Sofia Airport is 2 as of March 2026.

How old do you have to be to fly to Sofia Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel to Sofia Airport.

What documentation or ID do you need to fly to Sofia Airport?

The travel and health documents you'll need for your trip to Sofia Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Sofia Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Travelling to a place near Sofia?

Book flights to Sofia if you plan to visit one of these locations
Bansko
Borovets

Why use momondo?

Why should I use momondo to find a flight deal to Sofia?

We help find the flight that best suits your needs; momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight for you.

Can I find flights to Sofia with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Sofia with this policy.

How can momondo help me find flights to Sofia?

momondo provides multiple filters to help you find the best flight to Sofia. Filter by price, airline, airport, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight to Sofia right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Sofia. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Sofia trip

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Find better results for your trip to Sofia

Popular Flights to Sofia

Popular routes according to searches in the past day on momondo
Dublin to Sofia Flightsfrom €74
Cork to Sofia Flightsfrom €149