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Cheap flights from Belfast Intl Airport to Warsaw from £71

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 6/12. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Belfast Intl Airport to Warsaw

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
22:00 - 10:45
BFS
-
WAW
11h 45m
1 stop
Multiple Airlines Logo
05:45 - 18:40
WAW
-
BFS
13h 55m
1 stop
£90Multiple Airlines
Sun, 6 Sep - Wed, 16 Sep
Multiple Airlines Logo
22:00 - 10:45
BFS
-
WAW
11h 45m
1 stop
Multiple Airlines Logo
06:00 - 23:20
WAW
-
BFS
18h 20m
2 stops
£101Multiple Airlines
Sun, 6 Sep - Wed, 16 Sep
Multiple Airlines Logo
07:00 - 18:45
BFS
-
WAW
10h 45m
1 stop
Multiple Airlines Logo
05:45 - 13:10
WAW
-
BFS
8h 25m
1 stop
£102Multiple Airlines
Wed, 9 Sep - Wed, 16 Sep
Multiple Airlines Logo
08:55 - 18:45
BFS
-
WAW
8h 50m
1 stop
Multiple Airlines Logo
06:00 - 21:30
WAW
-
BFS
16h 30m
1 stop
£108Multiple Airlines
Wed, 30 Sep - Sun, 4 Oct
Multiple Airlines Logo
13:00 - 19:50
BFS
-
WAW
5h 50m
1 stop
Multiple Airlines Logo
05:45 - 13:10
WAW
-
BFS
8h 25m
1 stop
£109Multiple Airlines
Thu, 3 Sep - Wed, 9 Sep
Multiple Airlines Logo
07:00 - 23:10
BFS
-
WAW
15h 10m
1 stop
Multiple Airlines Logo
06:40 - 23:05
WAW
-
BFS
17h 25m
2 stops
£110Multiple Airlines
Tue, 8 Sep - Tue, 15 Sep
Multiple Airlines Logo
20:15 - 11:50
BFS
-
WAW
14h 35m
1 stop
Multiple Airlines Logo
18:00 - 09:30
WAW
-
BFS
16h 30m
1 stop
£111Multiple Airlines
Fri, 2 Oct - Tue, 6 Oct
Multiple Airlines Logo
08:20 - 16:55
BFS
-
WMI
7h 35m
1 stop
Multiple Airlines Logo
17:10 - 23:20
WMI
-
BFS
7h 10m
1 stop
£112Multiple Airlines
Fri, 2 Oct - Tue, 6 Oct
Multiple Airlines Logo
15:35 - 23:10
BFS
-
WAW
6h 35m
1 stop
Multiple Airlines Logo
05:45 - 13:10
WAW
-
BFS
8h 25m
1 stop
£113Multiple Airlines
Sat, 26 Sep - Wed, 30 Sep
Multiple Airlines Logo
13:00 - 23:10
BFS
-
WAW
9h 10m
1 stop
Multiple Airlines Logo
05:45 - 13:10
WAW
-
BFS
8h 25m
1 stop
£114Multiple Airlines
Thu, 3 Sep - Wed, 9 Sep

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Customise your flight search to find flights from Belfast Intl Airport to Warsaw 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 29 July 2026.
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

BelfastWarsaw

BFS - WAW

BFSWAW

Belfast Intl

Sun 6/9

22:00-10:45

1 stop11h 45m

Warsaw Frederic Chopin

Wed 16/9

05:45-18:40

1 stop13h 55m

£90

BelfastWarsaw

BFS - WAW

BFSWAW

Belfast Intl

Sun 6/9

22:00-10:45

1 stop11h 45m

Warsaw Frederic Chopin

Wed 16/9

06:00-23:20

2 stops18h 20m

£101

BelfastWarsaw

BFS - WAW

BFSWAW

Belfast Intl

Wed 9/9

07:00-18:45

1 stop10h 45m

Warsaw Frederic Chopin

Wed 16/9

05:45-13:10

1 stop8h 25m

£102

BelfastWarsaw

BFS - WAW

BFSWAW

Belfast Intl

Wed 30/9

08:55-18:45

1 stop8h 50m

Warsaw Frederic Chopin

Sun 4/10

06:00-21:30

1 stop16h 30m

£108
Fastest return journey

BelfastWarsaw

BFS - WAW

BFSWAW

Belfast Intl

Thu 3/9

13:00-19:50

1 stop5h 50m

Warsaw Frederic Chopin

Wed 9/9

05:45-13:10

1 stop8h 25m

£109

BelfastWarsaw

BFS - WAW

BFSWAW

Belfast Intl

Tue 8/9

07:00-23:10

1 stop15h 10m

Warsaw Frederic Chopin

Tue 15/9

06:40-23:05

2 stops17h 25m

£110

BelfastWarsaw

BFS - WAW

BFSWAW

Belfast Intl

Fri 2/10

20:15-11:50

1 stop14h 35m

Warsaw Frederic Chopin

Tue 6/10

18:00-09:30

1 stop16h 30m

£111

BelfastWarsaw

BFS - WMI

BFSWMI

Belfast Intl

Fri 2/10

08:20-16:55

1 stop7h 35m

Warsaw Modlin

Tue 6/10

17:10-23:20

1 stop7h 10m

£112

BelfastWarsaw

BFS - WAW

BFSWAW

Belfast Intl

Sat 26/9

15:35-23:10

1 stop6h 35m

Warsaw Frederic Chopin

Wed 30/9

05:45-13:10

1 stop8h 25m

£113

BelfastWarsaw

BFS - WAW

BFSWAW

Belfast Intl

Thu 3/9

13:00-23:10

1 stop9h 10m

Warsaw Frederic Chopin

Wed 9/9

05:45-13:10

1 stop8h 25m

£114

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Warsaw from

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

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 month to fly to Warsaw?

The month of November is, on average, the cheapest month to fly to Warsaw from Belfast Intl Airport, with most prices found around £0. If you don’t want to visit Warsaw in November, then you should wait until February to fly from Belfast Intl Airport, when ticket prices are also cheap, with an average price of £0.

Cheap Belfast Intl Airport to Warsaw flight deals and tips

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

Fastest flight time

5h 35m

Direct flights

None
The fastest flight from Belfast Intl Airport to Warsaw takes 5h 35m
There are no direct flights from Belfast Intl Airport to Warsaw. There are no popular flight routes from Belfast Intl Airport to Warsaw.
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Frequently asked questions about flying from Belfast Intl Airport to Warsaw

  • How far is Belfast Intl to Warsaw by plane?

    The straight-line distance from Belfast Intl to Warsaw is 1124.9 mi. Typically, this will take 5h 35m by plane in normal conditions.

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

    Prices for flights from Belfast Intl Airport to Warsaw refresh daily.

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

    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.

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

    The necessary travel and health documents for your Warsaw 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 offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Belfast to Warsaw.

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

If you are simply researching potential flights to Warsaw, momondo offers a useful price alert feature which will track prices for flights to Warsaw from Belfast and alert you when they change.

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Find better results for your trip to Poland

Fly into one of these airports located in Warsaw

Airports listed have a maximum distance of 21.5 mi from Warsaw
Warsaw Modlin Airport