Latest deals
FAQs
Reviews
Price Alerts

Cheap flights from Northern Ireland to Warsaw from £36

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 18/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

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.
Search flight deals

Find the cheapest flights from Northern Ireland to Warsaw

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
08:50 - 18:00
BFS
-
WAW
8h 10m1 stop
Multiple Airlines Logo
06:00 - 13:05
WAW
-
BFS
8h 05m1 stop
£90Multiple Airlines
Fri, 20 Mar - Sun, 22 Mar
Multiple Airlines Logo
22:45 - 00:25
BFS
-
WMI
24h 40m1 stop
Multiple Airlines Logo
06:45 - 22:45
WMI
-
BFS
17h 00m1 stop
£107Multiple Airlines
Sun, 25 Jan - Sat, 31 Jan
Multiple Airlines Logo
18:00 - 00:25
BFS
-
WMI
5h 25m1 stop
Multiple Airlines Logo
07:20 - 12:00
WMI
-
BFS
5h 40m1 stop
£108Multiple Airlines
Fri, 20 Mar - Sun, 22 Mar
Multiple Airlines Logo
09:15 - 22:25
BFS
-
WAW
12h 10m1 stop
Multiple Airlines Logo
06:10 - 22:30
WAW
-
BFS
17h 20m1 stop
£109Multiple Airlines
Sun, 22 Feb - Sun, 1 Mar
Multiple Airlines Logo
16:30 - 22:30
BHD
-
WAW
5h 00m1 stop
Multiple Airlines Logo
06:00 - 14:25
WAW
-
BHD
9h 25m1 stop
£112Multiple Airlines
Fri, 20 Mar - Sun, 22 Mar
Multiple Airlines Logo
09:15 - 15:50
BFS
-
WAW
5h 35m1 stop
Multiple Airlines Logo
10:05 - 22:45
WAW
-
BFS
13h 40m1 stop
£113Multiple Airlines
Sun, 25 Jan - Sat, 31 Jan
Multiple Airlines Logo
09:15 - 19:20
BFS
-
WAW
9h 05m1 stop
Multiple Airlines Logo
05:40 - 15:10
WAW
-
BFS
10h 30m2 stops
£121Multiple Airlines
Sun, 25 Jan - Sat, 31 Jan
Multiple Airlines Logo
23:05 - 20:05
BFS
-
WAW
20h 00m2 stops
Multiple Airlines Logo
17:45 - 12:00
WAW
-
BFS
19h 15m2 stops
£126Multiple Airlines
Sun, 25 Jan - Sat, 31 Jan
British Airways Logo
19:25 - 18:45
BHD
-
WAW
22h 20m1 stop
British Airways Logo
12:45 - 18:40
WAW
-
BHD
6h 55m1 stop
£259British Airways
Mon, 23 Feb - Wed, 25 Feb
British Airways Logo
14:40 - 21:30
BHD
-
WAW
5h 50m1 stop
British Airways Logo
12:45 - 20:15
WAW
-
BHD
8h 30m1 stop
£259British Airways
Mon, 23 Feb - Wed, 25 Feb

KLM flights from Northern Ireland to Warsaw

Our best KLM deals on Northern Ireland to Warsaw flight tickets
KLM
28 Feb
BHD06:30Belfast City
4h 30m
1 stop
WAW12:00Warsaw Frederic Chopin
4 Mar
WAW19:40Warsaw Frederic Chopin
22h 10m
1 stop
BHD16:50Belfast City
£195
KLM
9 Feb
BHD17:20Belfast City
5h 05m
1 stop
WAW23:25Warsaw Frederic Chopin
22 Feb
WAW16:50Warsaw Frederic Chopin
5h 10m
1 stop
BHD21:00Belfast City
£573
KLM
9 Feb
BHD17:20Belfast City
5h 05m
1 stop
WAW23:25Warsaw Frederic Chopin
22 Feb
WAW06:05Warsaw Frederic Chopin
15h 55m
1 stop
BHD21:00Belfast City
£575

British Airways flights from Northern Ireland to Warsaw

Our best British Airways deals on Northern Ireland to Warsaw flight tickets
British Airways
23 Feb
BHD19:25Belfast City
22h 20m
1 stop
WAW18:45Warsaw Frederic Chopin
25 Feb
WAW07:20Warsaw Frederic Chopin
10h 25m
1 stop
BHD16:45Belfast City
£258
British Airways
23 Feb
BHD19:25Belfast City
22h 20m
1 stop
WAW18:45Warsaw Frederic Chopin
25 Feb
WAW12:45Warsaw Frederic Chopin
6h 55m
1 stop
BHD18:40Belfast City
£259
British Airways
23 Feb
BHD14:40Belfast City
5h 50m
1 stop
WAW21:30Warsaw Frederic Chopin
25 Feb
WAW12:45Warsaw Frederic Chopin
8h 30m
1 stop
BHD20:15Belfast City
£259

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 10 January 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

BelfastWarsaw

BFS - WAW

BFSWAW

Belfast Intl

Fri 20/3

08:50-18:00

1 stop8h 10m

Warsaw Frederic Chopin

Sun 22/3

06:00-13:05

1 stop8h 05m

£90

BelfastWarsaw

BFS - WMI

BFSWMI

Belfast Intl

Sun 25/1

22:45-00:25

1 stop24h 40m

Warsaw Modlin

Sat 31/1

06:45-22:45

1 stop17h 00m

£107

BelfastWarsaw

BFS - WMI

BFSWMI

Belfast Intl

Fri 20/3

18:00-00:25

1 stop5h 25m

Warsaw Modlin

Sun 22/3

07:20-12:00

1 stop5h 40m

£108

BelfastWarsaw

BFS - WAW

BFSWAW

Belfast Intl

Sun 22/2

09:15-22:25

1 stop12h 10m

Warsaw Frederic Chopin

Sun 1/3

06:10-22:30

1 stop17h 20m

£109

BelfastWarsaw

BHD - WAW

BHDWAW

Belfast City

Fri 20/3

16:30-22:30

1 stop5h 00m

Warsaw Frederic Chopin

Sun 22/3

06:00-14:25

1 stop9h 25m

£112

BelfastWarsaw

BFS - WAW

BFSWAW

Belfast Intl

Sun 25/1

09:15-15:50

1 stop5h 35m

Warsaw Frederic Chopin

Sat 31/1

10:05-22:45

1 stop13h 40m

£113

BelfastWarsaw

BFS - WAW

BFSWAW

Belfast Intl

Sun 25/1

09:15-19:20

1 stop9h 05m

Warsaw Frederic Chopin

Sat 31/1

05:40-15:10

2 stops10h 30m

£121

BelfastWarsaw

BFS - WAW

BFSWAW

Belfast Intl

Sun 25/1

23:05-20:05

2 stops20h 00m

Warsaw Frederic Chopin

Sat 31/1

17:45-12:00

2 stops19h 15m

£126

BelfastWarsaw

BHD - WAW

BHDWAW

Belfast City

Mon 23/2

19:25-18:45

1 stop22h 20m

Warsaw Frederic Chopin

Wed 25/2

12:45-18:40

1 stop6h 55m

£259

BelfastWarsaw

BHD - WAW

BHDWAW

Belfast City

Mon 23/2

14:40-21:30

1 stop5h 50m

Warsaw Frederic Chopin

Wed 25/2

12:45-20:15

1 stop8h 30m

£259

Flights are sorted by cheapest return flights first.

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

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 00m

Direct flights

None
The fastest flight from Northern Ireland to Warsaw takes 5h 00m
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 £150Free CancellationRating
7.7
1,434 reviews
Search KLM flights

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

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Northern Ireland from Warsaw. 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 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?

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.

An easier way to manage your Warsaw 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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 9/2
Mon 16/2
By creating a price alert you accept our terms of use and privacy policy.

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