Cheap flights from Warsaw to London
The cheapest one-way ticket from Warsaw to London currently starts at PLN 54 (December 2026). Below: the cheapest date in every month, direct flights and the weather.
- Lowest price
- PLN 54
- Cheapest month
- December 2026
- Direct flights
- Yes, from PLN 54
- Flight time
- ~2 h 30 min
Prices month by month
The cheapest one-way flight we found in each month, per person.
Notify me when the price drops
We check prices every day and notify you when the flight is cheaper than your limit.
Average temperatures in London
Average day and night temperature for each month (long-term NASA data).
day night
Frequently asked questions
How much is a flight from Warsaw to London?
In recent searches the cheapest one-way ticket cost PLN 54 (departing December 2026). Prices change daily, so check the current price with our partner before booking.
Are there direct flights from Warsaw to London?
Yes. In recent searches the cheapest direct flight cost PLN 54 (departing December 2026). A direct flight takes about 2 h 30 min.
When is the cheapest time to fly to London?
The lowest price we see is in December 2026 (from PLN 54). January 2027: PLN 89. The cheapest tickets tend to go first, so set a price alert on Flaingo.
What is the weather like at the destination?
The warmest months are July, August (up to 24°C during the day on average). The coolest: January (around 7°C during the day).
How do I find a cheaper flight to London?
Be flexible with your dates: prices can differ a lot from day to day. Compare one-way and return tickets and check nearby airports. You can also describe your trip to Flaingo AI in plain words, such as your budget and number of days.
Similar routes
Prices are indicative, per person, and come from searches in the last 48 hours. You will see the current price with our partner before booking.