In terms of precipitation, rainfall in Warsaw Modlin Airport 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 Modlin Airport when rainfall is around 20.0 mm.

If weather is an important factor for your trip to Warsaw Modlin Airport, 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 is the cheapest time of day to fly from NIR to WMI?

When flying from Northern Ireland to Warsaw Modlin Airport, 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 Modlin that include hotel bookings?

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

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

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

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

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

£51+ Cheap Flights from Northern Ireland to Warsaw Modlin Airport

Cheap flight deals from Northern Ireland to Modlin

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Cheapest flights from Northern Ireland to Modlin
Explore the most affordable flight options available from Northern Ireland to Modlin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 September 2026.

Wed 9/909:55 -

1 stop5h 35m

Fri 11/908:40 -

2 stops32h 50m

Deal found 4/9£158

Find flight deals from Northern Ireland to Modlin

Popular in	April
Cheapest in	October
Average price	£505

Highest demand for flights based on searches. 17% potential increase in price (£78 potential increase over avg. return price).

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Cheapest flight prices on average. 8% potential price decrease (£29 potential savings vs. average return price).

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Average for round-trip flights in September 2026

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

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Route

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Cheapest return flight

BelfastWarsaw

BFS Belfast Intl - WMI Warsaw Modlin

BFSWMI

Belfast Intl

Mon 14/9

09:15-10:15

1 stop24h 00m

Warsaw Modlin

Wed 31/12

00:00-00:00

Nonstop0h 00m

£51

BelfastWarsaw

BFS Belfast Intl - WMI Warsaw Modlin

BFSWMI

Belfast Intl

Mon 28/9

09:15-10:15

1 stop24h 00m

Warsaw Modlin

Wed 31/12

00:00-00:00

Nonstop0h 00m

£56

Fastest return journey

BelfastWarsaw

BHD Belfast City - WMI Warsaw Modlin

BHDWMI

Belfast City

Mon 28/9

17:55-12:20

1 stop17h 25m

Warsaw Modlin

Wed 31/12

00:00-00:00

Nonstop0h 00m

£69

BelfastWarsaw

BHD Belfast City - WMI Warsaw Modlin

BHDWMI

Belfast City

Mon 14/9

17:05-12:20

1 stop18h 15m

Warsaw Modlin

Wed 31/12

00:00-00:00

Nonstop0h 00m

£72

Flights are sorted by cheapest return flights first.

Deals found on 4/9

Sorted by cheapest first

Best time to book a flight from Northern Ireland to Modlin

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

BFS-WMI

BHD-WMI

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 Modlin Airport

GBNIR-WMI

BFS-WMI

BHD-WMI

No data available for this route at this time. Please check back soon.

Related info for your journey

Can I find deals for flights from Northern Ireland to Modlin that include hotel bookings?
Yes. In addition to deals on Northern Ireland to Modlin flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Northern Ireland to Modlin?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Northern Ireland to Modlin.
Can I find deals for business class flights from Northern Ireland to Modlin?
Yes. Cheapflights offers flight deals from Northern Ireland to Modlin by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

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Flights by cabin class

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Cheapflights helps you find that perfect flight to Modlin from Northern Ireland by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Need flexible booking options for your flight to Modlin from Northern Ireland? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes, Cheapflights offers price alerts on Northern Ireland to Modlin flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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Cheap flights from Northern Ireland to Warsaw Modlin Airport from £51

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Northern Ireland to Modlin

Cheapest flights from Northern Ireland to ModlinExplore the most affordable flight options available from Northern Ireland to Modlin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 September 2026.

Explore the most affordable flight options available from Northern Ireland to Modlin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 September 2026.

Last-minute flights from Northern Ireland to ModlinDiscover last-minute flight deals from Northern Ireland to Modlin. Data last updated 6 September 2026 and is based on user searches.

Discover last-minute flight deals from Northern Ireland to Modlin. Data last updated 6 September 2026 and is based on user searches.

One-way flights from Northern Ireland to ModlinSearch for one-way flight options from Northern Ireland to Modlin. Find affordable one-way fares based on user searches. Data last updated 6 September 2026.

Search for one-way flight options from Northern Ireland to Modlin. Find affordable one-way fares based on user searches. Data last updated 6 September 2026.

Find flight deals from Northern Ireland to Modlin

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

Best time to book a flight from Northern Ireland to Modlin

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

Cheapflights Insights

Related info for your journey

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

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

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

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 Modlin

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

Complete your trip

Complete your trip to Modlin by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to Poland

Book a non-stop flight to one of these other cities located in Poland.

Search flights from Northern Ireland to Modlin by cabin class

Find flights from Northern Ireland to Modlin, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Other flights to Modlin

Explore flights to Modlin departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 6 September 2026.

Northern Ireland and Modlin flights

Browse other Northern Ireland and Modlin flight options. Last updated on 6 September 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Fly with Cheapflights

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

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

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

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

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Book with Flexibility

Travel Smart

Cheapest flights from Northern Ireland to Modlin
Explore the most affordable flight options available from Northern Ireland to Modlin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 September 2026.

Last-minute flights from Northern Ireland to Modlin
Discover last-minute flight deals from Northern Ireland to Modlin. Data last updated 6 September 2026 and is based on user searches.

One-way flights from Northern Ireland to Modlin
Search for one-way flight options from Northern Ireland to Modlin. Find affordable one-way fares based on user searches. Data last updated 6 September 2026.