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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 18/1. 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

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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
22:20 - 11:55BFS-WAW
12h 35m1 stop
Multiple Airlines Logo
10:25 - 18:25WAW-BFS
9h 00m1 stop
£100Multiple Airlines
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Mon, 3 Nov - Mon, 10 Nov
Multiple Airlines Logo
12:15 - 22:20BHD-WAW
9h 05m1 stop
Multiple Airlines Logo
06:00 - 11:40WAW-BHD
6h 40m1 stop
£103Multiple Airlines
Find Deal
Tue, 18 Nov - Tue, 9 Dec
Multiple Airlines Logo
21:20 - 09:45BFS-WAW
11h 25m1 stop
Multiple Airlines Logo
16:30 - 08:20WAW-BFS
16h 50m1 stop
£103Multiple Airlines
Find Deal
Fri, 14 Nov - Mon, 17 Nov
Multiple Airlines Logo
22:20 - 11:55BFS-WAW
12h 35m1 stop
Multiple Airlines Logo
05:35 - 21:55WAW-BFS
17h 20m2 stops
£115Multiple Airlines
Find Deal
Mon, 3 Nov - Mon, 10 Nov
KLM Logo
06:30 - 12:00BHD-WAW
4h 30m1 stop
KLM Logo
12:45 - 21:00WAW-BHD
9h 15m1 stop
£201KLM
Find Deal
Sat, 1 Nov - Mon, 10 Nov
British Airways Logo
08:45 - 21:30BHD-WAW
11h 45m1 stop
British Airways Logo
19:40 - 08:15WAW-BHD
13h 35m1 stop
£230British Airways
Find Deal
Tue, 3 Mar - Wed, 4 Mar
British Airways Logo
17:15 - 11:50BHD-WAW
17h 35m1 stop
British Airways Logo
19:40 - 08:15WAW-BHD
13h 35m1 stop
£231British Airways
Find Deal
Tue, 3 Mar - Wed, 4 Mar
KLM Logo
17:20 - 16:05BHD-WAW
21h 45m1 stop
KLM Logo
19:40 - 16:50WAW-BHD
22h 10m1 stop
£343KLM
Find Deal
Wed, 24 Dec - Sun, 4 Jan
Finnair Logo
11:35 - 08:05BHD-WAW
19h 30m2 stops
Finnair Logo
19:20 - 14:15WAW-BHD
19h 55m2 stops
£485Finnair
Find Deal
Sat, 1 Nov - Mon, 17 Nov
Finnair Logo
11:25 - 08:05BHD-WAW
43h 40m2 stops
Finnair Logo
08:50 - 13:55WAW-BHD
30h 05m2 stops
£571Finnair
Find Deal
Wed, 24 Dec - Sun, 4 Jan

KLM flights from Northern Ireland to Warsaw

Our best KLM deals on Northern Ireland to Warsaw flight tickets
KLM
1 Nov
BHD06:30Belfast City
4h 30m
1 stop
WAW12:00Warsaw Frederic Chopin
10 Nov
WAW12:45Warsaw Frederic Chopin
9h 15m
1 stop
BHD21:00Belfast City
£201
Find similar
KLM
24 Dec
BHD17:20Belfast City
21h 45m
1 stop
WAW16:05Warsaw Frederic Chopin
4 Jan
WAW19:40Warsaw Frederic Chopin
22h 10m
1 stop
BHD16:50Belfast City
£343
Find similar
KLM
24 Dec
BHD17:20Belfast City
21h 45m
1 stop
WAW16:05Warsaw Frederic Chopin
4 Jan
WAW19:40Warsaw Frederic Chopin
22h 10m
1 stop
BHD16:50Belfast City
£345
Find similar

Finnair flights from Northern Ireland to Warsaw

Our best Finnair deals on Northern Ireland to Warsaw flight tickets
Finnair
1 Nov
BHD11:35Belfast City
19h 30m
2 stops
WAW08:05Warsaw Frederic Chopin
17 Nov
WAW19:20Warsaw Frederic Chopin
19h 55m
2 stops
BHD14:15Belfast City
£485
Find similar
Finnair
24 Dec
BHD11:25Belfast City
43h 40m
2 stops
WAW08:05Warsaw Frederic Chopin
4 Jan
WAW08:50Warsaw Frederic Chopin
30h 05m
2 stops
BHD13:55Belfast City
£571
Find similar
Finnair
24 Dec
BHD11:25Belfast City
43h 40m
2 stops
WAW08:05Warsaw Frederic Chopin
4 Jan
WAW08:50Warsaw Frederic Chopin
30h 05m
2 stops
BHD13:55Belfast City
£574
Find similar

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 7 October 2025.
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

BelfastWarsaw

BFS - WAW

BFSWAW

Belfast Intl

Mon 3/11

22:20-11:55

1 stop12h 35m

Warsaw Frederic Chopin

Mon 10/11

10:25-18:25

1 stop9h 00m

£100

BelfastWarsaw

BHD - WAW

BHDWAW

Belfast City

Tue 18/11

12:15-22:20

1 stop9h 05m

Warsaw Frederic Chopin

Tue 9/12

06:00-11:40

1 stop6h 40m

£103

BelfastWarsaw

BFS - WAW

BFSWAW

Belfast Intl

Fri 14/11

21:20-09:45

1 stop11h 25m

Warsaw Frederic Chopin

Mon 17/11

16:30-08:20

1 stop16h 50m

£103

BelfastWarsaw

BFS - WAW

BFSWAW

Belfast Intl

Mon 3/11

22:20-11:55

1 stop12h 35m

Warsaw Frederic Chopin

Mon 10/11

05:35-21:55

2 stops17h 20m

£115

BelfastWarsaw

BHD - WAW

BHDWAW

Belfast City

Sat 1/11

06:30-12:00

1 stop4h 30m

Warsaw Frederic Chopin

Mon 10/11

12:45-21:00

1 stop9h 15m

£201

BelfastWarsaw

BHD - WAW

BHDWAW

Belfast City

Tue 3/3

08:45-21:30

1 stop11h 45m

Warsaw Frederic Chopin

Wed 4/3

19:40-08:15

1 stop13h 35m

£230

BelfastWarsaw

BHD - WAW

BHDWAW

Belfast City

Tue 3/3

17:15-11:50

1 stop17h 35m

Warsaw Frederic Chopin

Wed 4/3

19:40-08:15

1 stop13h 35m

£231

BelfastWarsaw

BHD - WAW

BHDWAW

Belfast City

Wed 24/12

17:20-16:05

1 stop21h 45m

Warsaw Frederic Chopin

Sun 4/1

19:40-16:50

1 stop22h 10m

£343

BelfastWarsaw

BHD - WAW

BHDWAW

Belfast City

Sat 1/11

11:35-08:05

2 stops19h 30m

Warsaw Frederic Chopin

Mon 17/11

19:20-14:15

2 stops19h 55m

£485

BelfastWarsaw

BHD - WAW

BHDWAW

Belfast City

Wed 24/12

11:25-08:05

2 stops43h 40m

Warsaw Frederic Chopin

Sun 4/1

08:50-13:55

2 stops30h 05m

£571

Flights are sorted by cheapest return flights first.

Showing 1-10 of 12 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 day to depart on your flight to Warsaw?

The cheapest day to depart from Northern Ireland to Warsaw is on a Saturday when prices can be found for as low as £178. Flights from Northern Ireland to Warsaw on a Thursday will generally be more expensive and average around £232. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Warsaw?

Flying to Warsaw from Northern Ireland in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as £201 when looking at flights departing in the afternoon. Flights to Warsaw are more costly in the morning, with an average ticket price of £203. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

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

Direct flights

None
There are no direct flights from Northern Ireland to Warsaw. There are no popular flight routes from Northern Ireland to Warsaw.
Search flight deals

  • 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 many operators does momondo search for flights from Northern Ireland to Warsaw?

  • 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.

Best airlines flying from Northern Ireland to Warsaw

Compare and see reviews for airlines that fly from Northern Ireland to Warsaw with momondo
Airline
Rating
Free Cancellation
Price
KLMPriceFrom £149Free CancellationRating
7.8
1,394 reviews
Search KLM flights

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