Cheap flights from Northern Ireland to Warsaw from £113

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Northern Ireland to Warsaw departing on 17/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from Northern Ireland to Warsaw

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
23:10 - 00:25
BFS
-
WMI
24h 15m1 stop
Multiple Airlines Logo
06:45 - 08:50
WMI
-
BFS
27h 05m1 stop
£113Multiple Airlines
Sat, 17 Jan - Sat, 24 Jan
Multiple Airlines Logo
05:45 - 19:05
BFS
-
WMI
12h 20m1 stop
Multiple Airlines Logo
06:45 - 07:25
WMI
-
BFS
25h 40m1 stop
£119Multiple Airlines
Tue, 20 Jan - Thu, 22 Jan
Multiple Airlines Logo
15:45 - 11:40
BFS
-
WMI
18h 55m1 stop
Multiple Airlines Logo
19:30 - 07:25
WMI
-
BFS
12h 55m1 stop
£127Multiple Airlines
Wed, 21 Jan - Sun, 25 Jan
Multiple Airlines Logo
07:50 - 00:25
BFS
-
WMI
15h 35m1 stop
Multiple Airlines Logo
19:30 - 13:15
WMI
-
BFS
18h 45m1 stop
£128Multiple Airlines
Mon, 19 Jan - Fri, 23 Jan
Multiple Airlines Logo
15:45 - 11:40
BFS
-
WMI
18h 55m1 stop
Multiple Airlines Logo
18:35 - 07:45
WMI
-
BFS
14h 10m2 stops
£130Multiple Airlines
Wed, 21 Jan - Sun, 25 Jan
Multiple Airlines Logo
12:45 - 00:25
BFS
-
WMI
10h 40m2 stops
Multiple Airlines Logo
06:45 - 13:15
WMI
-
BFS
7h 30m1 stop
£137Multiple Airlines
Sat, 17 Jan - Sat, 24 Jan
Multiple Airlines Logo
07:50 - 00:25
BFS
-
WMI
15h 35m1 stop
Multiple Airlines Logo
14:40 - 21:05
WMI
-
BFS
7h 25m2 stops
£140Multiple Airlines
Mon, 19 Jan - Fri, 23 Jan
Multiple Airlines Logo
07:55 - 21:00
BFS
-
WMI
12h 05m2 stops
Multiple Airlines Logo
07:20 - 12:00
WMI
-
BFS
5h 40m1 stop
£148Multiple Airlines
Wed, 11 Feb - Sun, 15 Feb
Multiple Airlines Logo
05:45 - 19:05
BFS
-
WMI
12h 20m1 stop
Multiple Airlines Logo
22:45 - 10:30
WMI
-
BFS
12h 45m2 stops
£153Multiple Airlines
Tue, 20 Jan - Thu, 22 Jan
Multiple Airlines Logo
09:55 - 18:00
BFS
-
WMI
7h 05m1 stop
Multiple Airlines Logo
06:25 - 12:50
WMI
-
BFS
7h 25m1 stop
£205Multiple Airlines
Wed, 27 May - Sun, 31 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 2 January 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

BelfastWarsaw

BFS - WMI

BFSWMI

Belfast Intl

Sat 17/1

23:10-00:25

1 stop24h 15m

Warsaw Modlin

Sat 24/1

06:45-08:50

1 stop27h 05m

£113

BelfastWarsaw

BFS - WMI

BFSWMI

Belfast Intl

Tue 20/1

05:45-19:05

1 stop12h 20m

Warsaw Modlin

Thu 22/1

06:45-07:25

1 stop25h 40m

£119

BelfastWarsaw

BFS - WMI

BFSWMI

Belfast Intl

Wed 21/1

15:45-11:40

1 stop18h 55m

Warsaw Modlin

Sun 25/1

19:30-07:25

1 stop12h 55m

£127

BelfastWarsaw

BFS - WMI

BFSWMI

Belfast Intl

Mon 19/1

07:50-00:25

1 stop15h 35m

Warsaw Modlin

Fri 23/1

19:30-13:15

1 stop18h 45m

£128

BelfastWarsaw

BFS - WMI

BFSWMI

Belfast Intl

Wed 21/1

15:45-11:40

1 stop18h 55m

Warsaw Modlin

Sun 25/1

18:35-07:45

2 stops14h 10m

£130

BelfastWarsaw

BFS - WMI

BFSWMI

Belfast Intl

Sat 17/1

12:45-00:25

2 stops10h 40m

Warsaw Modlin

Sat 24/1

06:45-13:15

1 stop7h 30m

£137

BelfastWarsaw

BFS - WMI

BFSWMI

Belfast Intl

Mon 19/1

07:50-00:25

1 stop15h 35m

Warsaw Modlin

Fri 23/1

14:40-21:05

2 stops7h 25m

£140

BelfastWarsaw

BFS - WMI

BFSWMI

Belfast Intl

Wed 11/2

07:55-21:00

2 stops12h 05m

Warsaw Modlin

Sun 15/2

07:20-12:00

1 stop5h 40m

£148

BelfastWarsaw

BFS - WMI

BFSWMI

Belfast Intl

Tue 20/1

05:45-19:05

1 stop12h 20m

Warsaw Modlin

Thu 22/1

22:45-10:30

2 stops12h 45m

£153

BelfastWarsaw

BFS - WMI

BFSWMI

Belfast Intl

Wed 27/5

09:55-18:00

1 stop7h 05m

Warsaw Modlin

Sun 31/5

06:25-12:50

1 stop7h 25m

£205

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

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

7h 05m

Direct flights

None
The fastest flight from Northern Ireland to Warsaw Modlin Airport takes 7h 05m
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.
  • 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.

  • How do I get Price Alerts for flights from Northern Ireland to Warsaw Modlin Airport?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Northern Ireland from Warsaw Modlin Airport. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from Northern Ireland to Warsaw Modlin Airport with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

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.

An easier way to manage your Warsaw Modlin Airport trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sun 1/2
Sun 8/2

Find better results for your trip to Warsaw