Flying from London to Ottawa can be expensive. Our search helps you compare cheap flights, airfare deals, and flight tickets across airlines and agencies so you can book at the best price.
We scan trusted travel agencies and airline booking systems for the route London - Ottawa (YXU - YOW). We do not sell tickets or add fees - you choose where to buy.
Airfares vary by date, time, and airport. Use filters to find the best option by departure/arrival time, number of stops, airline or alliance, and booking channel.
If your dates are flexible, check the low-fare calendar to find the cheapest days. Booking round-trip in one order often reduces fees, and prices usually rise as departure approaches.
We also recommend you to look through the prices for return tickets from Ottawa to London.
Airfares found by our users in the past 24 hours
The price for these dates could change. Use search to get the best price.
Airlines are flying from London to Ottawa
| Air Canada |
Popular flights from London
- Cheap flights from London to Accrafrom £596
- Cheap flights from London to Bartlettsfrom £583
- Cheap flights from London to Kutaisifrom £684
- Cheap flights from London to Nauru Islandfrom £2 095
- Cheap flights from London to Yerevanfrom £447
- Cheap flights from London to Albanyfrom £285
- Cheap flights from London to Amsterdamfrom £329
- Cheap flights from London to Moscowfrom £532
- Cheap flights from London to Columbusfrom £616
- Cheap flights from London to Myrtle Beachfrom £267
- Cheap flights from London to Nicefrom £426
- Cheap flights from London to Islamabadfrom £632
- Cheap flights from London to Sarasota, FLfrom £189
- Cheap flights from London to New Yorkfrom £166
- Cheap flights from London to Wellingtonfrom £956
- Cheap flights from London to Sault Ste Mariefrom £511
- Cheap flights from London to Romefrom £445
- Cheap flights from London to Singaporefrom £368
- Cheap flights from London to Tofino, BCfrom £810
- Cheap flights from London to Bagotvillefrom £548
- Cheap flights from London to Castlegarfrom £520
- Cheap flights from London to Deer Lakefrom £499
- Cheap flights from London to Gaspefrom £739
- Cheap flights from London to Kelowna, BCfrom £579
- Cheap flights from London to Fort Mcmurrayfrom £546
- Cheap flights from London to Moosoneefrom £857
- Cheap flights from London to Montrealfrom £408
- Cheap flights from London to Quйbec Cityfrom £496
- Cheap flights from London to Kenorafrom £2 261
Frequently asked questions about flights from London to Ottawa
How long does the flight from London to Ottawa take?
Flight duration from London to Ottawa varies by route, airline, and number of stops. Direct flights are faster. Use our search to compare options.
Are there direct flights from London to Ottawa?
Availability of direct flights from London to Ottawa depends on the route and season. Use the "Direct" filter in search to see only direct options.
Which airlines fly from London to Ottawa?
Several airlines operate flights from London to Ottawa. On this page you see airlines serving this route. Our search compares prices across airlines and agencies.
What is the cheapest month to fly from London to Ottawa?
Prices from London to Ottawa vary by month and demand. On this page you see average prices by month. Use the low-fare calendar and monthly table to find the cheapest dates.