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Cheap flights from Belfast Intl Airport to Warsaw Modlin Airport from £45

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 15/4. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — WMI
22 Apr — 29 Apr1
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 23 March 2026.

Sun 12/406:25
BFS
-
WMI
1 stop24h 30m
Multiple Airlines
Thu 23/407:35
WMI
-
BFS
2 stops15h 45m
Multiple Airlines
Deal found 19/3£117
Thu 16/406:35
BFS
-
WMI
1 stop9h 30m
Multiple Airlines
Thu 23/417:30
WMI
-
BFS
1 stop6h 40m
Multiple Airlines
Deal found 19/3£118
Tue 16/620:15
BFS
-
WMI
1 stop14h 20m
Multiple Airlines
Wed 1/712:25
WMI
-
BFS
1 stop21h 45m
Multiple Airlines
Deal found 18/3£127
Tue 16/620:15
BFS
-
WMI
1 stop14h 20m
Multiple Airlines
Mon 29/623:05
WMI
-
BFS
1 stop10h 00m
Multiple Airlines
Deal found 18/3£129
Fri 10/409:05
BFS
-
WMI
2 stops13h 54m
Multiple Airlines
Thu 23/406:30
WMI
-
BFS
1 stop15h 30m
Multiple Airlines
Deal found 19/3£140
Fri 19/622:10
BFS
-
WMI
2 stops20h 00m
Multiple Airlines
Wed 1/712:25
WMI
-
BFS
1 stop21h 45m
Multiple Airlines
Deal found 18/3£146
Wed 17/609:55
BFS
-
WMI
1 stop5h 35m
Multiple Airlines
Mon 29/623:05
WMI
-
BFS
1 stop10h 00m
Multiple Airlines
Deal found 18/3£148
Wed 17/609:55
BFS
-
WMI
1 stop5h 35m
Multiple Airlines
Wed 1/706:30
WMI
-
BFS
1 stop6h 05m
Multiple Airlines
Deal found 18/3£154
Tue 16/620:15
BFS
-
WMI
1 stop14h 20m
Multiple Airlines
Tue 30/610:40
WMI
-
BFS
1 stop6h 35m
Multiple Airlines
Deal found 18/3£156

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 23 March 2026.

Round-trip from

£117

One-way from

£45
12/4-23/4
  • 12/4-23/4
  • 3 total stops
  • 40h 15m total
  • Belfast to Warsaw
Search Deals
Ryanair
  • Ryanair
  • 15/4
  • 1 total stop
  • 23h 35m total
  • Belfast to Warsaw
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 23 March 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

Sun 12/4

06:25-07:55

1 stop24h 30m

Warsaw Modlin

Thu 23/4

07:35-22:20

2 stops15h 45m

£117

BelfastWarsaw

BFS - WMI

BFSWMI

Belfast Intl

Thu 16/4

06:35-17:05

1 stop9h 30m

Warsaw Modlin

Thu 23/4

17:30-23:10

1 stop6h 40m

£118

BelfastWarsaw

BFS - WMI

BFSWMI

Belfast Intl

Tue 16/6

20:15-11:35

1 stop14h 20m

Warsaw Modlin

Wed 1/7

12:25-09:10

1 stop21h 45m

£127

BelfastWarsaw

BFS - WMI

BFSWMI

Belfast Intl

Tue 16/6

20:15-11:35

1 stop14h 20m

Warsaw Modlin

Mon 29/6

23:05-08:05

1 stop10h 00m

£129

BelfastWarsaw

BFS - WMI

BFSWMI

Belfast Intl

Mon 18/5

09:15-16:05

1 stop5h 50m

Warsaw Modlin

Sun 31/5

18:00-08:50

2 stops15h 50m

£173

BelfastWarsaw

BFS - WMI

BFSWMI

Belfast Intl

Fri 19/6

15:15-23:30

1 stop7h 15m

Warsaw Modlin

Mon 29/6

23:05-08:05

1 stop10h 00m

£176

BelfastWarsaw

BFS - WMI

BFSWMI

Belfast Intl

Sun 5/4

06:55-12:25

1 stop4h 30m

Warsaw Modlin

Thu 9/4

18:05-09:05

2 stops40h 00m

£177
Fastest return journey

BelfastWarsaw

BFS - WMI

BFSWMI

Belfast Intl

Sun 21/6

06:55-12:25

1 stop4h 30m

Warsaw Modlin

Wed 1/7

06:30-11:35

1 stop6h 05m

£189

BelfastWarsaw

BFS - WMI

BFSWMI

Belfast Intl

Fri 19/6

12:45-23:25

2 stops9h 40m

Warsaw Modlin

Tue 30/6

10:40-16:15

1 stop6h 35m

£190

BelfastWarsaw

BFS - WMI

BFSWMI

Belfast Intl

Wed 17/6

09:55-16:30

1 stop5h 35m

Warsaw Modlin

Wed 19/8

12:00-23:20

2 stops12h 20m

£195

Flights are sorted by cheapest return flights first.

Deals found on 20/3

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

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.

Browse thousands of different options on Cheapflights for your next trip

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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 Intl to Frederic Chopin flights
Belfast City 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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