Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Belfast Intl Airport to Warsaw from £98

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Belfast Intl Airport to Warsaw departing on 31/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Belfast Intl Airport to Warsaw (BFS-WMI)

Cheap return flights

Logo
19:35 - 19:25BFS-WMI
22h 50m1 stop
Logo
09:55 - 08:00WMI-BFS
23h 05m1 stop
£143
Find Deal
Sat, 20 Sep - Sat, 27 Sep
Logo
19:55 - 09:40BFS-WMI
12h 45m1 stop
Logo
15:50 - 23:35WMI-BFS
8h 45m1 stop
£148
Find Deal
Tue, 16 Sep - Fri, 19 Sep
Logo
15:45 - 09:40BFS-WMI
16h 55m1 stop
Logo
20:50 - 13:30WMI-BFS
17h 40m2 stops
£171
Find Deal
Tue, 16 Sep - Fri, 19 Sep

momondo Fare Finder

 
Customise your flight search to find flights from Belfast Intl Airport to Warsaw Modlin Airport 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, momondo users made 279,928 searches. Data last updated 21 August 2025.
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

BelfastWarsaw

BFS - WMI

BFSWMI

Belfast Intl

Sat 20/9

19:35-19:25

1 stop22h 50m

Warsaw Modlin

Sat 27/9

09:55-08:00

1 stop23h 05m

£143

BelfastWarsaw

BFS - WMI

BFSWMI

Belfast Intl

Tue 16/9

19:55-09:40

1 stop12h 45m

Warsaw Modlin

Fri 19/9

15:50-23:35

1 stop8h 45m

£148

BelfastWarsaw

BFS - WMI

BFSWMI

Belfast Intl

Tue 16/9

15:45-09:40

1 stop16h 55m

Warsaw Modlin

Fri 19/9

20:50-13:30

2 stops17h 40m

£171

BelfastWarsaw

BFS - WMI

BFSWMI

Belfast Intl

Sun 31/8

23:30-12:15

1 stop11h 45m

£98

BelfastWarsaw

BFS - WMI

BFSWMI

Belfast Intl

Sat 30/8

08:10-12:15

2 stops27h 05m

£100

BelfastWarsaw

BFS - WMI

BFSWMI

Belfast Intl

Sat 30/8

08:10-12:15

2 stops27h 05m

£106

BelfastWarsaw

BFS - WMI

BFSWMI

Belfast Intl

Sun 31/8

19:00-10:10

3 stops38h 10m

£154

BelfastWarsaw

BFS - WMI

BFSWMI

Belfast Intl

Sun 31/8

09:35-12:20

2 stops25h 45m

£160

BelfastWarsaw

BFS - WMI

BFSWMI

Belfast Intl

Sat 30/8

19:35-19:25

1 stop22h 50m

£160

BelfastWarsaw

BFS - WMI

BFSWMI

Belfast Intl

Sat 30/8

15:35-19:25

1 stop26h 50m

£191

Flights are sorted by cheapest return flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

See travel insights to Warsaw from

How to get the cheapest flight ticket from Belfast Intl Airport to Warsaw Modlin Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Belfast Intl to Warsaw Modlin?

Ryanair is the most popular carrier operating from Belfast Intl to Warsaw Modlin

When to book flights from Belfast Intl Airport to Warsaw Modlin Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Belfast Intl Airport to Warsaw Modlin Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Belfast Intl Airport to Warsaw Modlin Airport (BFS to WMI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Belfast Intl Airport to Warsaw Modlin Airport

Direct flights

None
There are no direct flights from Belfast Intl Airport to Warsaw Modlin Airport. There are no popular flight routes from Belfast Intl Airport to Warsaw Modlin Airport.
Search flight deals

  • How far is Belfast Intl to Warsaw Modlin by plane?

    Belfast Intl and Warsaw Modlin are 1105.6 mi apart from one another. Flights usually cover this in 12h 45m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Belfast Intl Airport to Warsaw Modlin Airport?

    Prices for flights from Belfast Intl Airport to Warsaw Modlin Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Belfast Intl Airport to Warsaw Modlin Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Belfast Intl Airport to Warsaw Modlin Airport.

  • What documentation or ID do you need to fly to Warsaw Modlin Airport?

    The necessary travel and health documents for your Warsaw Modlin Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Belfast to Warsaw?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Belfast to Warsaw for you.

Can I find flights from Belfast to Warsaw with flexible booking policies on momondo?

Yes. All flights to Warsaw from Belfast on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Belfast to Warsaw?

momondo helps you find the best flight between Belfast and Warsaw by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Belfast to Warsaw right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Belfast to Warsaw now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Warsaw and let you know when they change.

An easier way to manage your Warsaw Modlin Airport trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 26/8
Tue 2/9
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Warsaw