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Cheap flights from Belfast Intl Airport to Warsaw Modlin Airport from £63

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 4/9. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — WMI
22 Jul — 29 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Belfast Intl to Modlin

Enter your travel dates to find the best prices.

Cheapest flights from Belfast Intl to Modlin
Explore the most affordable flight options available from Belfast Intl to Modlin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 June 2026.

Sat 4/721:40
BFS
-
WMI
2 stops33h 15m
Multiple Airlines
Tue 14/718:20
WMI
-
BFS
1 stop16h 10m
Multiple Airlines
Deal found 19/6£135
Tue 18/820:15
BFS
-
WMI
1 stop14h 20m
Multiple Airlines
Wed 2/913:50
WMI
-
BFS
2 stops30h 25m
Multiple Airlines
Deal found 21/6£136
Thu 13/820:40
BFS
-
WMI
1 stop25h 00m
Multiple Airlines
Sat 22/815:05
WMI
-
BFS
2 stops42h 10m
Multiple Airlines
Deal found 19/6£159
Thu 2/722:40
BFS
-
WMI
1 stop9h 45m
Multiple Airlines
Sun 12/706:30
WMI
-
BFS
1 stop6h 25m
Multiple Airlines
Deal found 19/6£174
Thu 2/722:40
BFS
-
WMI
1 stop9h 45m
Multiple Airlines
Thu 16/706:30
WMI
-
BFS
1 stop6h 50m
Multiple Airlines
Deal found 19/6£179
Thu 13/822:40
BFS
-
WMI
1 stop9h 45m
Multiple Airlines
Wed 19/816:25
WMI
-
BFS
1 stop16h 25m
Multiple Airlines
Deal found 22/6£186
Fri 24/717:05
BFS
-
WMI
2 stops18h 20m
Multiple Airlines
Fri 31/717:30
WMI
-
BFS
1 stop6h 30m
Multiple Airlines
Deal found 19/6£187
Thu 2/722:40
BFS
-
WMI
1 stop9h 45m
Multiple Airlines
Tue 14/717:10
WMI
-
BFS
1 stop7h 10m
Multiple Airlines
Deal found 19/6£187
Wed 1/709:55
BFS
-
WMI
1 stop5h 35m
Multiple Airlines
Sun 12/706:30
WMI
-
BFS
1 stop6h 25m
Multiple Airlines
Deal found 19/6£190
Wed 1/709:55
BFS
-
WMI
1 stop5h 35m
Multiple Airlines
Wed 15/706:30
WMI
-
BFS
1 stop6h 05m
Multiple Airlines
Deal found 19/6£191

Find flight deals from Belfast Intl to Modlin

Discover tips and strategies to find the most affordable flight options for your journey from Belfast Intl (BFS) to Modlin (WMI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 22 June 2026.

Round-trip from

£135

One-way from

£63

Popular in

April

Cheapest in

July

Average price

£478
Ryanair
  • Ryanair
  • 4/7-14/7
  • 3 total stops
  • 49h 25m total
  • Belfast to Warsaw
Search Deals
4/9
  • 4/9
  • 1 total stop
  • 9h 25m total
  • Belfast to Warsaw
Search Deals
Highest demand for flights based on searches. 24% potential increase in price (£109 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 10% potential price decrease (£33 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Belfast Intl to Modlin 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, Cheapflights users made 858,174 searches. Data last updated 22 June 2026.
Use the filters below to find and compare flights from Belfast Intl Airport to Warsaw Modlin Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BelfastWarsaw

BFS - WMI

BFSWMI

Belfast Intl

Tue 18/8

20:15-11:35

1 stop14h 20m

Warsaw Modlin

Wed 2/9

13:50-19:15

2 stops30h 25m

£136

BelfastWarsaw

BFS - WMI

BFSWMI

Belfast Intl

Fri 11/9

19:55-12:00

1 stop15h 05m

Warsaw Modlin

Sun 20/9

06:30-11:55

1 stop6h 25m

£190

BelfastWarsaw

BFS - WMI

BFSWMI

Belfast Intl

Thu 13/8

09:15-17:05

1 stop6h 50m

Warsaw Modlin

Wed 19/8

12:00-23:20

2 stops12h 20m

£193

BelfastWarsaw

BFS - WMI

BFSWMI

Belfast Intl

Thu 13/8

22:40-09:25

1 stop9h 45m

Warsaw Modlin

Sat 22/8

21:25-12:50

1 stop16h 25m

£214

BelfastWarsaw

BFS - WMI

BFSWMI

Belfast Intl

Fri 24/7

08:30-16:55

1 stop7h 25m

Warsaw Modlin

Fri 31/7

17:30-23:00

1 stop6h 30m

£215
Fastest return journey

BelfastWarsaw

BFS - WMI

BFSWMI

Belfast Intl

Sat 4/7

07:00-15:10

1 stop7h 10m

Warsaw Modlin

Wed 15/7

06:30-11:35

1 stop6h 05m

£218

BelfastWarsaw

BFS - WMI

BFSWMI

Belfast Intl

Sat 4/7

07:00-15:10

1 stop7h 10m

Warsaw Modlin

Thu 16/7

06:30-12:20

1 stop6h 50m

£223

BelfastWarsaw

BFS - WMI

BFSWMI

Belfast Intl

Sat 4/7

07:00-15:10

1 stop7h 10m

Warsaw Modlin

Tue 14/7

17:10-23:20

1 stop7h 10m

£230

BelfastWarsaw

BFS - WMI

BFSWMI

Belfast Intl

Fri 3/7

15:15-23:30

1 stop7h 15m

Warsaw Modlin

Tue 14/7

17:10-23:20

1 stop7h 10m

£234
Cheapest one-way
Fastest single journey

BelfastWarsaw

BFS - WMI

BFSWMI

Belfast Intl

Sun 2/8

06:55-12:25

1 stop4h 30m

£74

Flights are sorted by cheapest return flights first.

Deals found on 20/6

Showing 1-10 of 15 resultsSorted by cheapest first
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Best time to book a flight from Belfast Intl to Modlin

Have a flexible travel schedule? Discover the best time to fly to Modlin from Belfast Intl 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.

Related info for your journey

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

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

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

  • How can I find direct flights from Belfast Intl to Modlin?

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

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

    Yes. Cheapflights offers flight deals from Belfast Intl 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.

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Alternative routes for Belfast Intl to Modlin

See prices for flight routes from nearby airports that may be better suited for you.
Belfast City to Frederic Chopin flights
Belfast Intl to Frederic Chopin flights
Belfast City to Modlin flights

Fly with Cheapflights

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

Cheapflights makes it easy to find Belfast Intl to Modlin flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Modlin from Belfast Intl.

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

Certainly. Search results for flights to Modlin from Belfast Intl 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 Belfast Intl to Modlin 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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