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Cheap flights from Northern Ireland to Warsaw from £71

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 6/12. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Northern Ireland to Warsaw

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
22:00 - 10:45
BFS
-
WAW
11h 45m
1 stop
Multiple Airlines Logo
05:45 - 18:40
WAW
-
BFS
13h 55m
1 stop
£90Multiple Airlines
Sun, 6 Sep - Wed, 16 Sep
Multiple Airlines Logo
22:00 - 10:45
BFS
-
WAW
11h 45m
1 stop
Multiple Airlines Logo
06:00 - 23:20
WAW
-
BFS
18h 20m
2 stops
£101Multiple Airlines
Sun, 6 Sep - Wed, 16 Sep
Multiple Airlines Logo
07:00 - 18:45
BFS
-
WAW
10h 45m
1 stop
Multiple Airlines Logo
05:45 - 13:10
WAW
-
BFS
8h 25m
1 stop
£102Multiple Airlines
Wed, 9 Sep - Wed, 16 Sep
Multiple Airlines Logo
08:55 - 18:45
BFS
-
WAW
8h 50m
1 stop
Multiple Airlines Logo
06:00 - 21:30
WAW
-
BFS
16h 30m
1 stop
£108Multiple Airlines
Wed, 30 Sep - Sun, 4 Oct
Multiple Airlines Logo
13:00 - 19:50
BFS
-
WAW
5h 50m
1 stop
Multiple Airlines Logo
05:45 - 13:10
WAW
-
BFS
8h 25m
1 stop
£109Multiple Airlines
Thu, 3 Sep - Wed, 9 Sep
Multiple Airlines Logo
07:00 - 23:10
BFS
-
WAW
15h 10m
1 stop
Multiple Airlines Logo
06:40 - 23:05
WAW
-
BFS
17h 25m
2 stops
£110Multiple Airlines
Tue, 8 Sep - Tue, 15 Sep
Multiple Airlines Logo
20:15 - 11:50
BFS
-
WAW
14h 35m
1 stop
Multiple Airlines Logo
18:00 - 09:30
WAW
-
BFS
16h 30m
1 stop
£111Multiple Airlines
Fri, 2 Oct - Tue, 6 Oct
Multiple Airlines Logo
08:20 - 16:55
BFS
-
WMI
7h 35m
1 stop
Multiple Airlines Logo
17:10 - 23:20
WMI
-
BFS
7h 10m
1 stop
£112Multiple Airlines
Fri, 2 Oct - Tue, 6 Oct
Multiple Airlines Logo
15:35 - 23:10
BFS
-
WAW
6h 35m
1 stop
Multiple Airlines Logo
05:45 - 13:10
WAW
-
BFS
8h 25m
1 stop
£113Multiple Airlines
Sat, 26 Sep - Wed, 30 Sep
Multiple Airlines Logo
13:00 - 23:10
BFS
-
WAW
9h 10m
1 stop
Multiple Airlines Logo
05:45 - 13:10
WAW
-
BFS
8h 25m
1 stop
£114Multiple Airlines
Thu, 3 Sep - Wed, 9 Sep

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British Airways flights from Northern Ireland to Warsaw

Our best British Airways deals on Northern Ireland to Warsaw flight tickets
British Airways
30 Sept
BHD16:05Belfast City
27h 40m
1 stop
WAW20:45Warsaw Frederic Chopin
2 Oct
WAW18:10Warsaw Frederic Chopin
15h 40m
1 stop
BHD08:50Belfast City
£209
British Airways
29 Sept
BHD12:40Belfast City
21h 20m
1 stop
WAW11:00Warsaw Frederic Chopin
2 Oct
WAW18:10Warsaw Frederic Chopin
15h 40m
1 stop
BHD08:50Belfast City
£210
British Airways
29 Sept
BHD13:45Belfast City
6h 10m
1 stop
WAW20:55Warsaw Frederic Chopin
30 Sept
WAW08:20Warsaw Frederic Chopin
8h 00m
1 stop
BHD15:20Belfast City
£246

KLM flights from Northern Ireland to Warsaw

Our best KLM deals on Northern Ireland to Warsaw flight tickets
KLM
2 Oct
BHD17:30Belfast City
21h 55m
1 stop
WAW16:25Warsaw Frederic Chopin
6 Oct
WAW17:10Warsaw Frederic Chopin
17h 10m
1 stop
BHD09:20Belfast City
£204
KLM
3 Sept
BHD17:30Belfast City
24h 25m
1 stop
WAW18:55Warsaw Frederic Chopin
9 Sept
WAW12:25Warsaw Frederic Chopin
21h 55m
1 stop
BHD09:20Belfast City
£205
KLM
13 Aug
BHD17:30Belfast City
24h 25m
1 stop
WAW18:55Warsaw Frederic Chopin
21 Aug
WAW19:40Warsaw Frederic Chopin
14h 40m
1 stop
BHD09:20Belfast City
£249

momondo Fare Finder

 
Customise your flight search to find flights from Northern Ireland to Warsaw 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 29 July 2026.
Use the filters below to find and compare flights from Northern Ireland to Warsaw that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BelfastWarsaw

BFS - WAW

BFSWAW

Belfast Intl

Sun 6/9

22:00-10:45

1 stop11h 45m

Warsaw Frederic Chopin

Wed 16/9

05:45-18:40

1 stop13h 55m

£90

BelfastWarsaw

BFS - WAW

BFSWAW

Belfast Intl

Sun 6/9

22:00-10:45

1 stop11h 45m

Warsaw Frederic Chopin

Wed 16/9

06:00-23:20

2 stops18h 20m

£101

BelfastWarsaw

BFS - WAW

BFSWAW

Belfast Intl

Wed 9/9

07:00-18:45

1 stop10h 45m

Warsaw Frederic Chopin

Wed 16/9

05:45-13:10

1 stop8h 25m

£102

BelfastWarsaw

BFS - WAW

BFSWAW

Belfast Intl

Wed 30/9

08:55-18:45

1 stop8h 50m

Warsaw Frederic Chopin

Sun 4/10

06:00-21:30

1 stop16h 30m

£108
Fastest return journey

BelfastWarsaw

BFS - WAW

BFSWAW

Belfast Intl

Thu 3/9

13:00-19:50

1 stop5h 50m

Warsaw Frederic Chopin

Wed 9/9

05:45-13:10

1 stop8h 25m

£109

BelfastWarsaw

BFS - WAW

BFSWAW

Belfast Intl

Tue 8/9

07:00-23:10

1 stop15h 10m

Warsaw Frederic Chopin

Tue 15/9

06:40-23:05

2 stops17h 25m

£110

BelfastWarsaw

BFS - WAW

BFSWAW

Belfast Intl

Fri 2/10

20:15-11:50

1 stop14h 35m

Warsaw Frederic Chopin

Tue 6/10

18:00-09:30

1 stop16h 30m

£111

BelfastWarsaw

BFS - WMI

BFSWMI

Belfast Intl

Fri 2/10

08:20-16:55

1 stop7h 35m

Warsaw Modlin

Tue 6/10

17:10-23:20

1 stop7h 10m

£112

BelfastWarsaw

BFS - WAW

BFSWAW

Belfast Intl

Sat 26/9

15:35-23:10

1 stop6h 35m

Warsaw Frederic Chopin

Wed 30/9

05:45-13:10

1 stop8h 25m

£113

BelfastWarsaw

BFS - WAW

BFSWAW

Belfast Intl

Thu 3/9

13:00-23:10

1 stop9h 10m

Warsaw Frederic Chopin

Wed 9/9

05:45-13:10

1 stop8h 25m

£114

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Warsaw from

How to get the cheapest flight ticket from Northern Ireland to Warsaw

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 month to fly to Warsaw?

The month of November is, on average, the cheapest month to fly to Warsaw from Northern Ireland, with most prices found around £0. If you don’t want to visit Warsaw in November, then you should wait until February to fly from Northern Ireland, when ticket prices are also cheap, with an average price of £0.

Cheap Northern Ireland to Warsaw flight deals and tips

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

Fastest flight time

5h 35m

Direct flights

None
The fastest flight from Northern Ireland to Warsaw takes 5h 35m
There are no direct flights from Northern Ireland to Warsaw. There are no popular flight routes from Northern Ireland to Warsaw.
Search flight deals

Frequently asked questions about flying from Northern Ireland to Warsaw

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

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

  • How old do you have to be to fly from Northern Ireland to Warsaw?

    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.

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

    The necessary travel and health documents for your Warsaw 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?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Northern Ireland to Warsaw. momondo saves you time and could save you money on your trip.

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 provides multiple filters to help you find the best flight to Warsaw from Northern Ireland. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to Warsaw from Northern Ireland. 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.

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Find better results for your trip to Poland

Fly into one of these airports located in Warsaw

Airports listed have a maximum distance of 21.5 mi from Warsaw
Warsaw Modlin Airport