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 is the cheapest time of day to fly from BFS to WAW?

When flying from Belfast Intl Airport 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 Belfast Intl to Warsaw that include hotel bookings?

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

How can I find direct flights from Belfast Intl to Warsaw?

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

Can I find deals for business class flights from Belfast Intl to Warsaw?

Yes. Cheapflights offers flight deals from Belfast Intl 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.

£51+ Cheap Flights from Belfast Intl Airport to Warsaw

Cheap flight deals from Belfast Intl to Warsaw

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Belfast Intl to Warsaw
Explore the most affordable flight options available from Belfast Intl to Warsaw. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 September 2026.

Tue 13/1020:15 -

1 stop14h 30m

Tue 20/1018:00 -

1 stop16h 30m

Deal found 13/9£90

Sun 4/1006:25 -

1 stop24h 30m

Sat 10/1006:55 -

1 stop8h 20m

Deal found 14/9£107

Thu 12/1117:20 -

2 stops16h 35m

Sat 21/1120:25 -

1 stop12h 50m

Deal found 18/9£115

Thu 12/1121:05 -

1 stop26h 50m

Sat 21/1114:15 -

2 stops18h 10m

Deal found 18/9£117

Sat 14/1108:50 -

1 stop7h 40m

Sun 15/1106:00 -

1 stop9h 20m

Deal found 14/9£123

Sun 4/1007:10 -

1 stop9h 55m

Sat 10/1006:00 -

1 stop9h 15m

Deal found 14/9£123

Sat 3/1008:55 -

1 stop13h 15m

Tue 6/1018:00 -

1 stop16h 30m

Deal found 14/9£127

Thu 29/1009:25 -

2 stops12h 05m

Thu 5/1108:10 -

2 stops13h 35m

Deal found 14/9£130

Thu 22/1021:40 -

1 stop18h 15m

Thu 29/1021:55 -

1 stop11h 25m

Deal found 15/9£147

Sat 14/1113:00 -

2 stops8h 10m

Sun 15/1112:15 -

1 stop6h 15m

Deal found 14/9£163

Find flight deals from Belfast Intl to Warsaw

Round-trip from	£90
One-way from	£51
Popular in	April
Cheapest in	October
Average price	£511

13/10-20/10
2 total stops
31h 00m total
Belfast to Warsaw

Search Deals

30/10-31/12
1 total stop
10h 30m total
Belfast to Warsaw

Search Deals

Highest demand for flights based on searches. 17% potential increase in price (£77 potential increase over avg. return price).

Search Deals

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

Search Deals

Average for round-trip flights in September 2026

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Belfast Intl Airport to Warsaw that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

BelfastWarsaw

BFS Belfast Intl - WMI Warsaw Modlin

BFSWMI

Belfast Intl

Fri 30/10

06:15-17:45

1 stop10h 30m

Warsaw Modlin

Wed 31/12

00:00-00:00

Nonstop0h 00m

£51

BelfastWarsaw

BFS Belfast Intl - WAW Warsaw Frederic Chopin

BFSWAW

Belfast Intl

Fri 30/10

06:15-22:30

2 stops15h 15m

Warsaw Frederic Chopin

Wed 31/12

00:00-00:00

Nonstop0h 00m

£70

BelfastWarsaw

BFS Belfast Intl - WAW Warsaw Frederic Chopin

BFSWAW

Belfast Intl

Tue 13/10

20:15-11:45

1 stop14h 30m

Warsaw Frederic Chopin

Tue 20/10

18:00-07:05

2 stops14h 05m

£100

BelfastWarsaw

BFS Belfast Intl - WAW Warsaw Frederic Chopin

BFSWAW

Belfast Intl

Thu 12/11

21:00-11:55

1 stop13h 55m

Warsaw Frederic Chopin

Sat 21/11

20:25-08:15

1 stop12h 50m

£115

BelfastWarsaw

BFS Belfast Intl - WMI Warsaw Modlin

BFSWMI

Belfast Intl

Thu 12/11

21:05-00:55

1 stop26h 50m

Warsaw Modlin

Sat 21/11

14:15-07:25

2 stops18h 10m

£117

BelfastWarsaw

BFS Belfast Intl - WAW Warsaw Frederic Chopin

BFSWAW

Belfast Intl

Sat 14/11

08:50-17:30

1 stop7h 40m

Warsaw Frederic Chopin

Sun 15/11

06:00-14:20

1 stop9h 20m

£123

BelfastWarsaw

BFS Belfast Intl - WAW Warsaw Frederic Chopin

BFSWAW

Belfast Intl

Wed 28/10

07:40-23:00

2 stops14h 20m

Warsaw Frederic Chopin

Wed 4/11

05:35-20:40

2 stops16h 05m

£136

BelfastWarsaw

BFS Belfast Intl - WAW Warsaw Frederic Chopin

BFSWAW

Belfast Intl

Sat 3/10

08:55-23:10

1 stop13h 15m

Warsaw Frederic Chopin

Tue 6/10

18:00-07:05

2 stops14h 05m

£137

BelfastWarsaw

BFS Belfast Intl - WMI Warsaw Modlin

BFSWMI

Belfast Intl

Thu 22/10

21:40-16:55

1 stop18h 15m

Warsaw Modlin

Thu 29/10

21:55-08:20

1 stop11h 25m

£147

BelfastWarsaw

BFS Belfast Intl - WMI Warsaw Modlin

BFSWMI

Belfast Intl

Sat 14/11

13:00-22:10

2 stops8h 10m

Warsaw Modlin

Sun 15/11

12:15-17:30

1 stop6h 15m

£163

Flights are sorted by cheapest return flights first.

Deals found on 14/9

Showing 1-10 of 11 resultsSorted by cheapest first

Best time to book a flight from Belfast Intl to Warsaw

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

BFS-WA1

BFS-WMI

BFS-WAW

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 Belfast Intl Airport to Warsaw

BFS-WA1

BFS-WMI

BFS-WAW

How much does it cost for a return flight from Belfast Intl Airport to Warsaw?

Airfare is below average for this route at the moment.

Belfast Intl Airport to Warsaw flights typically cost between £447 and £589 in October.
The cheapest return price found within the last 5 days was £90 on Multiple Airlines (13 Oct–20 Oct).

Related info for your journey

Can I find deals for flights from Belfast Intl to Warsaw that include hotel bookings?
Yes. In addition to deals on Belfast Intl to Warsaw flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Belfast Intl to Warsaw?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Belfast Intl to Warsaw.
Can I find deals for business class flights from Belfast Intl to Warsaw?
Yes. Cheapflights offers flight deals from Belfast Intl 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.

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

Direct flights to Poland

Flights by cabin class

Other flight options

Other flights from Belfast Intl

Popular flights

Alternative routes for Belfast Intl to Warsaw

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How does Cheapflights help users find flights from Belfast Intl to Warsaw?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Belfast Intl to Warsaw. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Belfast Intl to Warsaw?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Belfast Intl to Warsaw.

Can Cheapflights find flights from Belfast Intl to Warsaw with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Belfast Intl to Warsaw flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Belfast Intl to Warsaw become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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Cheap flights from Belfast Intl Airport to Warsaw 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 30/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Belfast Intl to Warsaw

Cheapest flights from Belfast Intl to WarsawExplore the most affordable flight options available from Belfast Intl to Warsaw. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 September 2026.

Explore the most affordable flight options available from Belfast Intl to Warsaw. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 September 2026.

Best flights from Belfast Intl to WarsawDiscover carefully curated flight deals from Belfast Intl to Warsaw that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 18 September 2026.

Discover carefully curated flight deals from Belfast Intl to Warsaw that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 18 September 2026.

Last-minute flights from Belfast Intl to WarsawDiscover last-minute flight deals from Belfast Intl to Warsaw. Data last updated 18 September 2026 and is based on user searches.

Discover last-minute flight deals from Belfast Intl to Warsaw. Data last updated 18 September 2026 and is based on user searches.

One-way flights from Belfast Intl to WarsawSearch for one-way flight options from Belfast Intl to Warsaw. Find affordable one-way fares based on user searches. Data last updated 18 September 2026.

Search for one-way flight options from Belfast Intl to Warsaw. Find affordable one-way fares based on user searches. Data last updated 18 September 2026.

Find flight deals from Belfast Intl to Warsaw

Round-trip from

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Popular in

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Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Belfast Intl Airport to Warsaw that are best for you.

Best time to book a flight from Belfast Intl to Warsaw

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

Cheapflights Insights

How much does it cost for a return flight from Belfast Intl Airport to Warsaw?

Airfare is below average for this route at the moment.

Belfast Intl Airport to Warsaw flights typically cost between £447 and £589 in October.The cheapest return price found within the last 5 days was £90 on Multiple Airlines (13 Oct–20 Oct).

Related info for your journey

Can I find deals for flights from Belfast Intl to Warsaw that include hotel bookings?

How can I find direct flights from Belfast Intl to Warsaw?

Can I find deals for business class flights from Belfast Intl 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 Belfast Intl to Warsaw

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

Complete your trip

Complete your trip to Warsaw 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 Belfast Intl to Warsaw by cabin class

Find flights from Belfast Intl to Warsaw, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Belfast Intl and Warsaw flights

Browse other Belfast Intl and Warsaw flight options. Last updated on 18 September 2026.

Other flights from Belfast Intl

Browse through other flights departing from Belfast Intl. Flights are based on user searches made on Cheapflights and were last updated on 18 September 2026.

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Check out other popular destinations found by fellow travellers in 2026

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How does Cheapflights help users find flights from Belfast Intl to Warsaw?

Why should you use Cheapflights to find cheap flight tickets from Belfast Intl to Warsaw?

Can Cheapflights find flights from Belfast Intl to Warsaw with no change fees?

Can Cheapflights notify me if prices for flights from Belfast Intl to Warsaw become cheaper?

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Travel Smart

Cheapest flights from Belfast Intl to Warsaw
Explore the most affordable flight options available from Belfast Intl to Warsaw. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 September 2026.

Best flights from Belfast Intl to Warsaw
Discover carefully curated flight deals from Belfast Intl to Warsaw that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 18 September 2026.

Last-minute flights from Belfast Intl to Warsaw
Discover last-minute flight deals from Belfast Intl to Warsaw. Data last updated 18 September 2026 and is based on user searches.

One-way flights from Belfast Intl to Warsaw
Search for one-way flight options from Belfast Intl to Warsaw. Find affordable one-way fares based on user searches. Data last updated 18 September 2026.

Belfast Intl Airport to Warsaw flights typically cost between £447 and £589 in October.
The cheapest return price found within the last 5 days was £90 on Multiple Airlines (13 Oct–20 Oct).