In terms of precipitation, rainfall in Warsaw ranges from 20.0 - 70.0 inches per month. July is typically the wettest month, when rainfall can reach 70.0 mm. January is typically the driest time to visit Warsaw when rainfall is around 20.0 mm.

If weather is an important factor for your trip to Warsaw, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -1.0 C).

What are the most popular routes from Northern Ireland to Warsaw?

The most popular flight routes from Northern Ireland to Warsaw are Belfast Intl - Warsaw Frederic Chopin, Belfast City - Warsaw Frederic Chopin and Belfast Intl - Warsaw Modlin.

What is the cheapest month to fly from Northern Ireland to Warsaw?

The best pricing can be found in the month of February. Prices to Warsaw from Northern Ireland average £215. You can even find prices in February for less than £215, as users have found deals to Warsaw from as low as £141. The month of June appears to be one of the more expensive times to travel to Warsaw from Northern Ireland. Flying in the targeted month can save you up to 64%.

What is the cheapest time of day to fly from NIR to WAW?

When flying from Northern Ireland to Warsaw, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Can I find deals for flights from Northern Ireland to Warsaw that include hotel bookings?

Yes. In addition to deals on Northern Ireland to Warsaw flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Northern Ireland to Warsaw?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Northern Ireland to Warsaw.

Can I find deals for business class flights from Northern Ireland to Warsaw?

Yes. Cheapflights offers flight deals from Northern Ireland to Warsaw by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£120+ Flights from Northern Ireland to Warsaw

Cheap flight deals from Northern Ireland to Warsaw

Round-trip from	£148
One-way from	£120
Popular in	June
Cheapest in	February
Average price	£210

25/8-3/9
3 total stops
34h 05m total
Northern Ireland to Warsaw

Search Deals

14/7
2 total stops
42h 20m total
Northern Ireland to Warsaw

Search Deals

Highest demand for flights based on searches. 14% potential increase in price (£27 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 6% potential price decrease (£10 potential savings vs. average return price).

Search Deals

Average for round-trip flights in July 2025

Search Deals

Find flight deals from Northern Ireland to Warsaw

Cheapest flights from Northern Ireland to Warsaw
Explore the most affordable flight options available from Northern Ireland to Warsaw. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 July 2025.

Mon 25/810:55BFS - WAW

1 stop7h 20mMultiple Airlines

Wed 3/906:40WAW - BFS

2 stops26h 45mMultiple Airlines

Deal found 3/7£148

Mon 25/806:30BHD - WAW

1 stop14h 40mKLM

Wed 3/917:10WAW - BHD

1 stop4h 55mKLM

Deal found 3/7£198

Mon 25/818:05BHD - WAW

1 stop16h 40mMultiple Airlines

Wed 3/917:10WAW - BHD

1 stop4h 55mMultiple Airlines

Deal found 3/7£200

Mon 25/819:30BHD - WAW

1 stop14h 30mBritish Airways

Wed 3/908:25WAW - BHD

1 stop5h 35mBritish Airways

Deal found 3/7£299

Thu 31/706:35BFS - WMI

1 stop5h 00mMultiple Airlines

Thu 7/807:25WMI - BFS

1 stop12h 45mMultiple Airlines

Deal found 3/7£434

Best flights from Northern Ireland to Warsaw
Discover carefully curated flight deals from Northern Ireland to Warsaw that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 July 2025.

Mon 25/810:55BFS - WAW

1 stop7h 20mMultiple Airlines

Wed 3/906:40WAW - BFS

2 stops26h 45mMultiple Airlines

Deal found 3/7£148

Mon 25/806:30BHD - WAW

1 stop14h 40mKLM

Wed 3/917:10WAW - BHD

1 stop4h 55mKLM

Deal found 3/7£198

Mon 25/819:30BHD - WAW

1 stop14h 30mBritish Airways

Wed 3/908:25WAW - BHD

1 stop5h 35mBritish Airways

Deal found 3/7£299

Mon 25/818:05BHD - WAW

1 stop16h 40mMultiple Airlines

Wed 3/917:10WAW - BHD

1 stop4h 55mMultiple Airlines

Deal found 3/7£200

Thu 31/706:35BFS - WMI

1 stop5h 00mMultiple Airlines

Thu 7/807:25WMI - BFS

1 stop12h 45mMultiple Airlines

Deal found 3/7£434

Last-minute flights from Northern Ireland to Warsaw
Discover last-minute flight deals from Northern Ireland to Warsaw. Data last updated 4 July 2025 and is based on user searches.

Thu 31/706:35BFS - WMI

1 stop5h 00mMultiple Airlines

Thu 7/807:25WMI - BFS

1 stop12h 45mMultiple Airlines

Deal found 3/7£434

Mon 25/810:55BFS - WAW

1 stop7h 20mMultiple Airlines

Wed 3/906:40WAW - BFS

2 stops26h 45mMultiple Airlines

Deal found 3/7£148

Mon 25/806:30BHD - WAW

1 stop14h 40mKLM

Wed 3/917:10WAW - BHD

1 stop4h 55mKLM

Deal found 3/7£198

Mon 25/818:05BHD - WAW

1 stop16h 40mMultiple Airlines

Wed 3/917:10WAW - BHD

1 stop4h 55mMultiple Airlines

Deal found 3/7£200

Mon 25/819:30BHD - WAW

1 stop14h 30mBritish Airways

Wed 3/908:25WAW - BHD

1 stop5h 35mBritish Airways

Deal found 3/7£299

One-way flights from Northern Ireland to Warsaw
Search for one-way flight options from Northern Ireland to Warsaw. Find affordable one-way fares based on user searches. Data last updated 4 July 2025.

Mon 14/712:35BFS - WAW

2 stops42h 20mMultiple Airlines

Deal found 3/7£120

Wed 23/719:40BFS - WMI

2 stops17h 25mMultiple Airlines

Deal found 2/7£164

Wed 23/706:55BHD - WAW

2 stops11h 20mMultiple Airlines

Deal found 2/7£196

Tue 8/706:30BHD - WAW

1 stop8h 55mKLM

Deal found 3/7£214

Wed 23/706:55BHD - WMI

3 stops13h 30mMultiple Airlines

Deal found 2/7£282

Cheapflights Fare Finder

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 25/8

10:55-19:15

1 stop7h 20m

Warsaw Frederic Chopin

Wed 3/9

06:40-08:25

2 stops26h 45m

£148

BelfastWarsaw

BHD - WAW

BHDWAW

Belfast City

Mon 25/8

06:30-22:10

1 stop14h 40m

Warsaw Frederic Chopin

Wed 3/9

17:10-21:05

1 stop4h 55m

£198

BelfastWarsaw

BHD - WAW

BHDWAW

Belfast City

Mon 25/8

18:05-11:45

1 stop16h 40m

Warsaw Frederic Chopin

Wed 3/9

17:10-21:05

1 stop4h 55m

£200

BelfastWarsaw

BHD - WAW

BHDWAW

Belfast City

Mon 25/8

19:30-11:00

1 stop14h 30m

Warsaw Frederic Chopin

Wed 3/9

08:25-13:00

1 stop5h 35m

£299

BelfastWarsaw

BFS - WMI

BFSWMI

Belfast Intl

Thu 31/7

06:35-12:35

1 stop5h 00m

Warsaw Modlin

Thu 7/8

07:25-19:10

1 stop12h 45m

£434

BelfastWarsaw

BFS - WAW

BFSWAW

Belfast Intl

Mon 14/7

12:35-07:55

2 stops42h 20m

£120

BelfastWarsaw

BFS - WMI

BFSWMI

Belfast Intl

Wed 23/7

19:40-14:05

2 stops17h 25m

£164

BelfastWarsaw

BHD - WAW

BHDWAW

Belfast City

Wed 23/7

06:55-19:15

2 stops11h 20m

£196

BelfastWarsaw

BHD - WAW

BHDWAW

Belfast City

Tue 8/7

06:30-16:25

1 stop8h 55m

£214

BelfastWarsaw

BHD - WMI

BHDWMI

Belfast City

Wed 23/7

06:55-21:25

3 stops13h 30m

£282

Flights are sorted by cheapest return flights first.

Deals found on 3/7

Best time to book a flight from Northern Ireland to Warsaw

Have a flexible travel schedule? Discover the best time to fly to Warsaw from Northern Ireland with our price prediction graph.

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Northern Ireland to Warsaw

What is the cheapest month to book a flight from Northern Ireland to Warsaw?

Currently, January is the cheapest month in which you can book a flight from Northern Ireland to Warsaw (average of £110). Flying from Northern Ireland to Warsaw in July is currently the most expensive (average of £236). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost for a return flight from Northern Ireland to Warsaw?

Reviews of airlines servicing Warsaw

Get a feel of what it's like to fly with KLM and British Airways from Northern Ireland to Warsaw by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

KLM

7.8

Good

1,367 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

KLM

7.8

Good

1,367 reviews

KLM

7.8

Good

1,367 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

British Airways

6.6

Okay

7,093 reviews

KLM

7.8

Good

1,367 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Related info for your journey

What are the most popular routes from Northern Ireland to Warsaw?
The most popular flight routes from Northern Ireland to Warsaw are Belfast Intl - Warsaw Frederic Chopin, Belfast City - Warsaw Frederic Chopin and Belfast Intl - Warsaw Modlin.
Can I find deals for flights from Northern Ireland to Warsaw that include hotel bookings?
Yes. In addition to deals on Northern Ireland to Warsaw flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Northern Ireland to Warsaw?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Northern Ireland to Warsaw.
Can I find deals for business class flights from Northern Ireland to Warsaw?
Yes. Cheapflights offers flight deals from Northern Ireland to Warsaw by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Northern Ireland to Warsaw?
Currently, January is the cheapest month in which you can book a flight from Northern Ireland to Warsaw (average of £110). Flying from Northern Ireland to Warsaw in July is currently the most expensive (average of £236). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Northern Ireland to Warsaw

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Top airline flying from Northern Ireland to Warsaw

Airline	Cheapest	Average	Flexibility	On-time
KLM	Cheapest£147	Average£221	FlexibilityNo cancel fee	On-time75%	Search KLM flights

Fly with Cheapflights

How does Cheapflights help users find flights from Northern Ireland to Warsaw?

When you search for this flight from Northern Ireland to Warsaw, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Northern Ireland to Warsaw?

Millions of users choose and trust Cheapflights to book the best flight deals from Northern Ireland to Warsaw for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Northern Ireland to Warsaw with no change fees?

Certainly. Search results for flights to Warsaw from Northern Ireland shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Northern Ireland to Warsaw become cheaper?

Yes! Start tracking prices for Northern Ireland to Warsaw flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Northern Ireland to Warsaw from £120

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/7. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Northern Ireland to Warsaw

Keep the following information in mind while searching for Northern Ireland to Warsaw flight deals. Data was last updated 4 July 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Northern Ireland to Warsaw

Cheapest flights from Northern Ireland to WarsawExplore the most affordable flight options available from Northern Ireland to Warsaw. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 July 2025.

Explore the most affordable flight options available from Northern Ireland to Warsaw. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 July 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Northern Ireland to Warsaw that are best for you.

Best time to book a flight from Northern Ireland to Warsaw

Have a flexible travel schedule? Discover the best time to fly to Warsaw from Northern Ireland with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Northern Ireland to Warsaw

What is the cheapest month to book a flight from Northern Ireland to Warsaw?

How much does it cost for a return flight from Northern Ireland to Warsaw?

Reviews of airlines servicing Warsaw

Get insights into the airlines that provide service to Warsaw. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Warsaw. Reviews last updated 4 July 2025.

Get a feel of what it's like to fly with KLM and British Airways from Northern Ireland to Warsaw by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Northern Ireland to Warsaw. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the most popular routes from Northern Ireland to Warsaw?

Can I find deals for flights from Northern Ireland to Warsaw that include hotel bookings?

How can I find direct flights from Northern Ireland to Warsaw?

Can I find deals for business class flights from Northern Ireland to Warsaw?

What is the cheapest month to book a flight from Northern Ireland to Warsaw?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Northern Ireland to Warsaw

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Northern Ireland to Warsaw

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Northern Ireland to Warsaw?

Why should you use Cheapflights to find cheap flight tickets from Northern Ireland to Warsaw?

Can Cheapflights find flights from Northern Ireland to Warsaw with no change fees?

Can Cheapflights notify me if prices for flights from Northern Ireland to Warsaw become cheaper?

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Book with Flexibility

Travel Smart

Cheapest flights from Northern Ireland to Warsaw
Explore the most affordable flight options available from Northern Ireland to Warsaw. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 July 2025.