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Cheap flights from Northern Ireland to Warsaw from £45

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Northern Ireland to Warsaw departing on 22/4. 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 Northern Ireland to Warsaw

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
13:55 - 16:55
BFS
-
WMI
26h 00m
1 stop
Multiple Airlines Logo
06:55 - 23:20
WMI
-
BFS
17h 25m
1 stop
£119Multiple Airlines
Thu, 30 Apr - Sat, 9 May
Multiple Airlines Logo
13:55 - 16:55
BFS
-
WMI
26h 00m
1 stop
Multiple Airlines Logo
06:55 - 23:20
WMI
-
BFS
17h 25m
1 stop
£120Multiple Airlines
Thu, 30 Apr - Sat, 9 May
Multiple Airlines Logo
16:40 - 08:50
BFS
-
WMI
15h 10m
2 stops
Multiple Airlines Logo
06:25 - 12:50
WMI
-
BFS
7h 25m
1 stop
£145Multiple Airlines
Tue, 12 May - Sun, 24 May
Multiple Airlines Logo
11:05 - 22:50
BHD
-
WMI
10h 45m
2 stops
Multiple Airlines Logo
06:25 - 14:35
WMI
-
BHD
9h 10m
1 stop
£157Multiple Airlines
Tue, 12 May - Sun, 24 May
Multiple Airlines Logo
20:15 - 12:00
BFS
-
WMI
14h 45m
1 stop
Multiple Airlines Logo
06:25 - 12:50
WMI
-
BFS
7h 25m
1 stop
£158Multiple Airlines
Tue, 12 May - Sun, 24 May
Multiple Airlines Logo
09:15 - 17:05
BFS
-
WMI
6h 50m
1 stop
Multiple Airlines Logo
06:55 - 14:15
WMI
-
BFS
8h 20m
1 stop
£162Multiple Airlines
Thu, 30 Apr - Sat, 9 May

momondo Fare Finder

 
Customise your flight search to find flights from Northern Ireland to Warsaw Modlin Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 6 April 2026.
Use the filters below to find and compare flights from Northern Ireland to Warsaw Modlin Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BelfastWarsaw

BFS - WMI

BFSWMI

Belfast Intl

Thu 30/4

13:55-16:55

1 stop26h 00m

Warsaw Modlin

Sat 9/5

06:55-23:20

1 stop17h 25m

£119

BelfastWarsaw

BFS - WMI

BFSWMI

Belfast Intl

Thu 30/4

13:55-16:55

1 stop26h 00m

Warsaw Modlin

Sat 9/5

06:55-23:20

1 stop17h 25m

£120

BelfastWarsaw

BFS - WMI

BFSWMI

Belfast Intl

Tue 12/5

16:40-08:50

2 stops15h 10m

Warsaw Modlin

Sun 24/5

06:25-12:50

1 stop7h 25m

£145

BelfastWarsaw

BHD - WMI

BHDWMI

Belfast City

Tue 12/5

11:05-22:50

2 stops10h 45m

Warsaw Modlin

Sun 24/5

06:25-14:35

1 stop9h 10m

£157

BelfastWarsaw

BFS - WMI

BFSWMI

Belfast Intl

Tue 12/5

20:15-12:00

1 stop14h 45m

Warsaw Modlin

Sun 24/5

06:25-12:50

1 stop7h 25m

£158
Fastest return journey

BelfastWarsaw

BFS - WMI

BFSWMI

Belfast Intl

Thu 30/4

09:15-17:05

1 stop6h 50m

Warsaw Modlin

Sat 9/5

06:55-14:15

1 stop8h 20m

£162
Cheapest one-way

BelfastWarsaw

BFS - WMI

BFSWMI

Belfast Intl

Wed 22/4

09:55-10:30

1 stop23h 35m

£45

BelfastWarsaw

BFS - WMI

BFSWMI

Belfast Intl

Mon 27/4

06:30-22:40

1 stop15h 10m

£55

BelfastWarsaw

BFS - WMI

BFSWMI

Belfast Intl

Tue 28/4

23:30-16:00

1 stop15h 30m

£58

BelfastWarsaw

BFS - WMI

BFSWMI

Belfast Intl

Thu 23/4

21:40-16:55

1 stop18h 15m

£64

Flights are sorted by cheapest return flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Northern Ireland to Warsaw Modlin Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Northern Ireland to Warsaw Modlin?

Ryanair is the most popular carrier operating from Northern Ireland to Warsaw Modlin

Cheap Northern Ireland to Warsaw Modlin Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Northern Ireland to Warsaw Modlin Airport

Fastest flight time

10h 45m

Direct flights

None
The fastest flight from Northern Ireland to Warsaw Modlin Airport takes 10h 45m
There are no direct flights from Northern Ireland to Warsaw Modlin Airport. There are no popular flight routes from Northern Ireland to Warsaw Modlin Airport.
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Frequently asked questions about flying from Northern Ireland to Warsaw Modlin Airport

  • When did momondo last update prices for flights from Northern Ireland to Warsaw Modlin Airport?

    Prices for flights from Northern Ireland to Warsaw Modlin Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Northern Ireland to Warsaw Modlin 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 layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Northern Ireland to Warsaw Modlin Airport.

  • What documentation or ID do you need to fly to Warsaw Modlin Airport?

    The necessary travel and health documents for your Warsaw Modlin Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Northern Ireland to Warsaw?

Finding the right flight to Warsaw from Northern Ireland is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Warsaw quick and easy, saving you time and money.

Can I find flights from Northern Ireland to Warsaw with flexible booking policies on momondo?

Flights from Northern Ireland to Warsaw with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Northern Ireland to Warsaw?

momondo helps you find the best flight between Northern Ireland and Warsaw by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Price alerts on flights to Warsaw from Northern Ireland are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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