Wellington at Exeter NB (Petro Canada Gas Station)
Fastest
Bus
St-Laurent
London Downtown
No tags
Bus
Ottawa (VIA Rail)
Intercity Bus Terminal, 101 York Street, London
No tags
Bus
St-Laurent station, Platform E
Western University, behind Elgin Hall
No tags
Next departures for Ottawa to London on March 22
Operated by
Vehicle type
Departure time
Departure location
Trip duration
Arrival time
Arrival location
Recommended
Price and booking link
Red Arrow by Orléans Express + ONEXBUS
Bus
Via Rail (200 Tremblay Rd)
Wellington at Exeter NB (Petro Canada Gas Station)
Cheapest
Bus
Ottawa - Kanata (570 Terry Fox Dr)
Wellington at Exeter NB (Petro Canada Gas Station)
Fastest
Bus
St-Laurent
London Downtown
No tags
Bus
Ottawa (VIA Rail)
Intercity Bus Terminal, 101 York Street, London
No tags
Bus
St-Laurent station, Platform E
Western University, behind Elgin Hall
No tags
Next departures for Ottawa to London on March 23
Operated by
Vehicle type
Departure time
Departure location
Trip duration
Arrival time
Arrival location
Recommended
Price and booking link
Red Arrow by Orléans Express + Megabus Canada
Bus
Via Rail (200 Tremblay Rd)
Western University, behind Elgin Hall
Cheapest
Bus
Ottawa - Kanata (570 Terry Fox Dr)
Wellington at Exeter NB (Petro Canada Gas Station)
Fastest
Bus
St-Laurent
London Downtown
No tags
Bus
St-Laurent station, Platform E
Western University, behind Elgin Hall
No tags
Bus
Ottawa - Stadium ( 300 Coventry Rd )
Wellington at Exeter NB (Petro Canada Gas Station)
No tags
Next departures for Ottawa to London on March 24
Operated by
Vehicle type
Departure time
Departure location
Trip duration
Arrival time
Arrival location
Recommended
Price and booking link
Red Arrow by Orléans Express + Megabus Canada
Bus
Via Rail (200 Tremblay Rd)
Western University, behind Elgin Hall
Cheapest
Bus
Ottawa West
London Downtown
Fastest
Bus
St-Laurent
London Downtown
No tags
Bus
Ottawa (VIA Rail)
Intercity Bus Terminal, 101 York Street, London
No tags
Bus
St-Laurent station, Platform E
Western University, behind Elgin Hall
No tags
Next departures for Ottawa to London on March 25
Operated by
Vehicle type
Departure time
Departure location
Trip duration
Arrival time
Arrival location
Recommended
Price and booking link
Bus
St-Laurent station, Platform E
Western University, behind Elgin Hall
Cheapest
Bus
Ottawa West
London Downtown
Fastest
Bus
St-Laurent
London Downtown
No tags
Bus
Ottawa (VIA Rail)
Intercity Bus Terminal, 101 York Street, London
No tags
Megabus Canada + Megabus Canada
Bus
St-Laurent station, Platform E
Western University, behind Elgin Hall
No tags
Next departures for Ottawa to London on March 26
Operated by
Vehicle type
Departure time
Departure location
Trip duration
Arrival time
Arrival location
Recommended
Price and booking link
Bus
St-Laurent station, Platform E
Western University, behind Elgin Hall
Cheapest
Bus
Bayshore Mall-Ottawa
Intercity Bus Terminal, 101 York Street, London
Fastest
Bus
St-Laurent
London Downtown
No tags
Bus
Ottawa (VIA Rail)
Intercity Bus Terminal, 101 York Street, London
No tags
Red Arrow by Orléans Express + Megabus Canada
Bus
Via Rail (200 Tremblay Rd)
Western University, behind Elgin Hall
No tags
Next departures for Ottawa to London on March 27
Operated by
Vehicle type
Departure time
Departure location
Trip duration
Arrival time
Arrival location
Recommended
Price and booking link
Red Arrow by Orléans Express + Intercity bus
Bus
Via Rail (200 Tremblay Rd)
Wellington at Exeter (Esso Gas Station)
Cheapest
Bus
Terry Fox / Centrum
Intercity Bus Terminal, 101 York Street, London
Fastest
Bus
St-Laurent
London Downtown
No tags
Bus
Ottawa (VIA Rail)
Intercity Bus Terminal, 101 York Street, London
No tags
Bus
St-Laurent station, Platform E
Western University, behind Elgin Hall
No tags
Last refresh of the prices: Today at 4:52 PM EDT.
Compare 2 ways to go from Ottawa to London
We recommend taking the bus
Among the sustainable travel choices, the Bus stands out as a good way to reach London. The journey takes about 9 hours 50 minutes, and with fares starting at just $18, it presents an excellent value for a comfortable ride.
Users have shared mixed experiences with the bus service. Many appreciated that the buses were punctual, and some found them comfortable. However, there are consistent mentions of discomfort due to small or uncomfortable seats and maintenance issues such as dirty washrooms without toilet paper. Additionally, several reviews noted a lack of stops for food and drinks during long journeys.
FlixBus Ottawa London recent customer reviews
Terrible. Our bus was like an hour late coming into Union Station and about 15 of us missed our connection to our next stop... I tried contacting Flixbus to tell them that we were stuck behind traffic but very close to the station to see if we could get them to wait for us, but by the time we got there (5 min past the scheduled time), the bus had left. I ended up having to purchase a separate ticket for $50 because their solution was to offer a free fare the next morning at 6 am... Will not be using again.
1 out of 5 stars
Julian N.
Cheap price. Uniquely small seats on 12 c/d compared to other seats around. Other passenger blasted their phones. Lastly, the outlet did not work.
4 out of 5 stars
Dora K.
bus left early (was lots of traffic due to snow/weather conditions) and so I was stuck in traffic and missed the bus. wasn’t clear if bus would’ve been late or not.
Based on 5674 reviews, the company was rated 4 stars on Busbud. Travellers were especially satisfied with the ticket access and the staff but often complained with the Wi‑Fi. ONEX BUS ticket prices on this trip start at $76
ONEXBUS Ottawa London recent customer reviews
My bus trip from Toronto Pearson Airport (Terminal 1) to London – Downtown on October 16, 2025 was delayed by more than two hours.
It was supposed to arrive at 11:30 p.m., but I didn’t get to London until around 1:50 a.m.
The delay caused extra costs for transportation and accommodation.
1 out of 5 stars
Zihan C.
every single time I used their seervices the busses are always late, gosh! always delayed. Every single time.
2 out of 5 stars
Shajith S.
They driver was late and there was no timely communication to that. The first bus was in good condition except that the plugs were not working and I couldn't charge my phone. The second bus we transfer to did not have plugs at all and it was smelling of urine.
Users have shared positive feedback about the service, highlighting reliable and caring drivers, comfortable seats, a pleasant temperature on board, and clean buses. However, there are concerns regarding the Ottawa bus station being hazardous due to boarding line-ups.
Rider Express Ottawa London recent customer reviews
I loved almost everything about the service. Only issue was that the bus was really cold.
5 out of 5 stars
Olivia Z.
Ottawa bus station is dangerous as there is lining up to board and this creates a hasard
Users have highlighted the punctuality and comfort of the bus rides, noting that all buses were on time, making their trips smooth and stress-free. While there was a mention of one instance where cleanliness could be improved, previous experiences with clean buses contributed to an overall pleasant journey.
Megabus Canada Ottawa London recent customer reviews
My last bus was dirty so I'd appreciate a cleaner bus, seats and deep clean in the crevices but other than that the previous two buses were pretty clean and ALL buses were on time. It might seem small but this made the trip especially with 2 transfers that much more enjoyable, pleasant and peaceful. No stress, everything went smoothly. It was great!
5 out of 5 stars
Lolo M.
Bus broke down and they kicked everyone off at the wrong end off London. (WhiteOaks Mall instead of Western University). I had to pay for an Uber to get home so not only was I out more $$ but was later arriving home. MegaBus abandoned their customers so now we abandon them in every aspect of this review.
1 out of 5 stars
James S.
The bus rides are very comfortable and the speed is just right.
Frequently asked questions about travelling from Ottawa, CA to London, CA by bus
Please note that schedules, routes, or operator details shown here may be updated or vary at the time of your trip.
How much is the bus ticket from Ottawa to London?
The cheapest bus tickets from Ottawa to London start from $18. The average price for this route is around $78. Busbud recommends that you book your tickets in advance for a better chance to get the lowest possible price.
How long is the bus ride from Ottawa to London?
The average bus travel time from Ottawa to London is 9h 50m, covering a distance of 522 km. The quickest bus can get you there in 6h 40m and is operated by ONEX BUS.
Which bus companies service the Ottawa to London route?
Several major bus companies operate on this route with 72 buses available per day, including services from FlixBus, ONEX BUS, Rider Express, Megabus.
What are the earliest and latest departure times for the bus from Ottawa to London?
The earliest bus departs from Ottawa to London at 12:10am. And the latest bus departs at 11:59pm.
What are the CO₂ emissions for the bus trip from Ottawa to London?
A bus trip from Ottawa to London generates an estimated 13 kg of CO₂, making it a highly eco-friendly travel option and a mode of travel recommended by Busbud.
What is the best bus company from Ottawa to London?
According to Busbud customers, the highest-rated bus company on this route is Rider Express, with an average rating of 4.1 out of 5 stars based on 18310 reviews.
Which bus company has the best Wi-Fi from Ottawa to London?
Based on Busbud reviews, the bus company Rider Express has the highest Wi-Fi rating with a score of 3.5.
Which bus company has the best on-time performance from Ottawa to London?
According to Busbud traveller reviews, the most punctual bus company on this route is Megabus, with a punctuality rating of 4.1 out of 5 stars.
Which bus company has the cleanest buses from Ottawa to London?
According to Busbud traveller reviews, the bus company with the cleanest buses on this route is Rider Express, with a cleanliness rating of 4.7 out of 5 stars.
Find cheapest prices for buses
Price is for a one-way ticket for one passenger and based on past searches.
Best price found
03-18
$67
03-19
$131
Today
$74
03-21
$36
03-22
$69
03-23
$64
03-24
$60
03-25
$36
The cheapest trip from Ottawa, CA to London, CA was searched and found on Mar 21, 2026 with a price of $36
To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Ottawa, CA to London, CA, as early as possible.
You can expect to pay from $36 to $158 for a bus ticket from Ottawa, CA to London, CA based on the last 2 days. You can expect to find the cheapest price for the trip at $36 which is on 2026-03-21.
Usually FlixBus, Rider Express will charge you higher prices for tickets closer to the departure date. To find the best prices, you should be flexible on your date of travel.
What's the cheapest way to go from Ottawa, CA to London, CA?
The Bus is the cheapest travel choice for this destination
The cheapest trip from Ottawa, CA to London, CA was searched and found on Mar 21, 2026 with a price of $36
The Bus is the cheapest travel choice for this destination
