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Cheap flights from Belfast to Warsaw from £40

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 15/9. Fares are subject to change and may not be available on all flights or dates of travel.
BHD — WAW
23 Jul — 30 Jul1
1 adult

Cheap flight deals from Belfast to Warsaw

Discover tips and strategies to find the most affordable flight options for your journey from Belfast (BF1) to Warsaw (WA1). 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 18 July 2025.

Round-trip from

£107

One-way from

£40

Popular in

August

Cheapest in

February

Average price

£214
17/9-19/9
  • 17/9-19/9
  • 2 total stops
  • 37h 55m total
  • Belfast to Warsaw
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15/9
  • 15/9
  • 1 total stop
  • 24h 30m total
  • Belfast to Warsaw
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (£38 potential increase over avg. return price).
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Cheapest flight prices on average. 7% potential price decrease (£13 potential savings vs. average return price).
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Average for round-trip flights in July 2025
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Find flight deals from Belfast to Warsaw

Cheapest flights from Belfast to Warsaw
Explore the most affordable flight options available from Belfast to Warsaw. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 July 2025.

Wed 17/907:00BFS - WAW
1 stop10h 30mMultiple Airlines
Fri 19/906:00WAW - BFS
1 stop27h 25mMultiple Airlines
Deal found 17/7£107
Wed 17/909:05BHD - WAW
1 stop8h 25mMultiple Airlines
Fri 19/905:50WAW - BHD
1 stop12h 50mMultiple Airlines
Deal found 17/7£111
Sun 28/1205:45BFS - WMI
1 stop5h 30mMultiple Airlines
Fri 9/113:15WMI - BFS
1 stop8h 50mMultiple Airlines
Deal found 16/7£178
Thu 23/1006:30BHD - WAW
1 stop14h 40mKLM
Tue 28/1006:05WAW - BHD
1 stop15h 55mKLM
Deal found 16/7£198
Mon 27/1014:50BHD - WAW
1 stop20h 00mBritish Airways
Tue 28/1019:35WAW - BHD
1 stop15h 55mBritish Airways
Deal found 16/7£230
Fri 24/1006:35BHD - WMI
1 stop7h 45mMultiple Airlines
Fri 31/1019:30WMI - BHD
1 stop14h 50mMultiple Airlines
Deal found 18/7£230

Cheapflights Fare Finder

Customise your flight search to find flights from Belfast 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, Cheapflights users made 858,174 searches. Data last updated 18 July 2025.
Use the filters below to find and compare flights from Belfast to Warsaw that are best for you.

Fly from

Belfast

Fly to

Warsaw

Route

Depart

Return

Price

BelfastWarsaw

BFS - WAW

BFSWAW

Belfast Intl

Wed 17/9

07:00-18:30

1 stop10h 30m

Warsaw Frederic Chopin

Fri 19/9

06:00-08:25

1 stop27h 25m

£107

BelfastWarsaw

BHD - WAW

BHDWAW

Belfast City

Wed 17/9

09:05-18:30

1 stop8h 25m

Warsaw Frederic Chopin

Fri 19/9

05:50-17:40

1 stop12h 50m

£111

BelfastWarsaw

BFS - WMI

BFSWMI

Belfast Intl

Sun 28/12

05:45-12:15

1 stop5h 30m

Warsaw Modlin

Fri 9/1

13:15-21:05

1 stop8h 50m

£178

BelfastWarsaw

BHD - WAW

BHDWAW

Belfast City

Thu 23/10

17:25-11:40

1 stop17h 15m

Warsaw Frederic Chopin

Wed 29/10

16:50-21:00

1 stop5h 10m

£198

BelfastWarsaw

BHD - WAW

BHDWAW

Belfast City

Mon 27/10

14:50-11:50

1 stop20h 00m

Warsaw Frederic Chopin

Tue 28/10

19:35-10:30

1 stop15h 55m

£230

BelfastWarsaw

BHD - WMI

BHDWMI

Belfast City

Fri 24/10

06:35-15:20

1 stop7h 45m

Warsaw Modlin

Fri 31/10

19:30-09:20

1 stop14h 50m

£230

BelfastWarsaw

BFS - WAW

BFSWAW

Belfast Intl

Mon 15/9

10:35-12:05

1 stop24h 30m

£40

BelfastWarsaw

BHD - WAW

BHDWAW

Belfast City

Tue 11/11

17:25-12:00

1 stop17h 35m

£54

BelfastWarsaw

BFS - WMI

BFSWMI

Belfast Intl

Mon 15/9

21:55-10:00

1 stop11h 05m

£64

BelfastWarsaw

BHD - WMI

BHDWMI

Belfast City

Mon 15/9

09:05-21:40

2 stops11h 35m

£109

Flights are sorted by cheapest return flights first.

Deals found on 16/7

Showing 1-10 of 11 results
1
2

Best time to book a flight from Belfast to Warsaw

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

Cheapflights Insights

Everything you need to know about your flight from Belfast to Warsaw

What is the cheapest month to book a flight from Belfast to Warsaw?

Currently, January is the cheapest month in which you can book a flight from Belfast to Warsaw (average of £110). Flying from Belfast to Warsaw in July is currently the most expensive (average of £236). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Warsaw

Get insights into the airlines that provide service to Warsaw. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Warsaw. Reviews last updated 18 July 2025.
Check out reviews from past customers who have flown with KLM and British Airways from Belfast to Warsaw to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,374 reviews
Check prices

Overall

7.8

Comfort

7.7

Crew

8.4

Food

7.3

Boarding

7.8

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
KLM
7.8
Good
1,374 reviews
KLM
7.8
Good
1,374 reviews
Check prices

Overall

7.8

Comfort

7.7

Crew

8.4

Food

7.3

Boarding

7.8

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
British Airways
6.6
Okay
7,151 reviews
KLM
7.8
Good
1,374 reviews
Check prices

Overall

7.8

Comfort

7.7

Crew

8.4

Food

7.3

Boarding

7.8

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Related info for your journey

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

  • What are the cheapest airlines flying from Belfast to Warsaw round-trip?

    Flying on KLM is currently your cheapest option to Warsaw, with prices starting at £198. Another option worth looking into is British Airways, starting at £230 return. KLM is currently priced 16% below the average price you’ll pay for this route.

  • What are the most popular routes from Belfast to Warsaw?

    While some choose either Belfast Intl - Warsaw Frederic Chopin or Belfast City - Warsaw Modlin, Belfast City - Warsaw Frederic Chopin is the most popular route from Belfast to Warsaw.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Belfast 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.

  • What is the cheapest month to book a flight from Belfast to Warsaw?

    Currently, January is the cheapest month in which you can book a flight from Belfast to Warsaw (average of £110). Flying from Belfast to Warsaw in July is currently the most expensive (average of £236). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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.

Top airline flying from Belfast to Warsaw

Discover the top airline that operate flights from Belfast to Warsaw. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 18 July 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£150Average£226FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Belfast 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 to Warsaw?

Cheapflights helps you find that perfect flight to Warsaw from Belfast by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Yes! Cheapflights helps users easily find flights from Belfast to Warsaw with no change fees.

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

Yes, Cheapflights offers price alerts on Belfast to Warsaw flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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