On your own: Warsaw → London
For a trip of about 24 days in November 2026, the best price we have seen is $718 CAD for Montreal → Warsaw, plus $595 CAD for London → Montreal, $1313 CAD in total.
By road, expect about 1681 km (about 17 h of driving) between Warsaw and London.
Open jaw or round trip, month by month: Warsaw and London
In our scans, the open jaw between Warsaw and London costs $386 more on average (41%) than the best round trip to either city. The gap is smallest in December ($312 more): it is the price of landing in one city and flying home from another.
| Month | Open jaw | Warsaw round trip | London round trip | Versus best round trip |
|---|---|---|---|---|
| November | $1313 | $1040 | $924 | $389 more |
| December | $1342 | $1040 | $1030 | $312 more |
| January | $1347 | $1046 | $936 | $411 more |
| February | $1347 | $1040 | $936 | $411 more |
| March | $1347 | $1046 | $939 | $408 more |
For each month: the best open-jaw price (two one-way flights, stays of 24 to 24 days) and the best round trip to each of the two cities (stays of 20 to 28 days, depending on the lengths we scan). Only our latest scans are used.
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Frequently asked questions: Warsaw → London
What is an open-jaw flight?
An open-jaw (or multi-city) flight arrives in one city and leaves from another. Here you arrive in Warsaw and fly home from London instead of returning to where you landed.
How much is a flight from Montreal into Warsaw, home from London?
For about 24 days, the best price we have seen is $1313 CAD: $718 CAD to fly into Warsaw and $595 CAD to fly home from London.
How do I get from Warsaw to London?
By road it is about 1681 km (about 17 h of driving) from Warsaw to London. Train, bus or a rental car are the usual options; that cost is not included in the prices shown.
Are these prices guaranteed?
No. They are the best prices from our latest scan and they change often. Check the final price on Google Flights before you book.