Flights from Ottawa to Denver
Pick a departure date to see flights and seller prices
We search agencies and airlines for your day: nonstop and connecting flights, baggage, departure and arrival times.
Where to connect
Options with one connection, fastest first
- fastest, via Toronto
- 7h 58m
- two tickets, via New York
- $319
- connection options
- 5
- straight-line distance
- 1,532 mi (2,465 km)
fastest
Via Toronto
7h 58m
with the connection
Ottawa to Toronto
flight 1h 10m
Connection of about 3h
Arrival: Pearson International, Toronto City Centre. Departure to Denver: Pearson International.
Toronto to Denver
flight 3h 48m
two ticketsfrom $484
Via Chicago
United States
8h 34m
with the connection
two ticketsfrom $539
Via Washington
United States
9h 3m
with the connection
Ottawa to Washington
flight 1h 53m
Connection of about 3h
Arrival: Ronald Reagan National, Washington Dulles International. Departure to Denver: Baltimore/Wash International Thurgood Marshall, Ronald Reagan National, Washington Dulles International.
Washington to Denver
flight 4h 10m
two ticketsfrom $551
Via New York
United States
9h 11m
with the connection
Ottawa to New York
flight 1h 36m
Connection of about 3h
Arrival: Newark Liberty International. Departure to Denver: John F. Kennedy International, LaGuardia, Newark Liberty International.
New York to Denver
flight 4h 35m
two ticketsfrom $319
Via Cleveland
United States
11h 26m
with the connection
One ticket or two
How the options are calculated and what to keep in mind at the connection
Flight times come from the nonstop schedule (estimated from the distance where there is no schedule), with 3h allowed for the connection. The price of an option is the sum of the lowest known fares for each leg; their dates may not match, so treat it as a guide. The search shows tickets for your dates, including connections on a single ticket.
Nearest nonstop flights
The closest you can get without a connection
From Ottawa to cities closest to Denver
Ottawa to Winnipeg
Winnipeg: 798 mi (1,285 km) from Denver, flight 2h 56m
from $141
Ottawa to Calgary
Calgary: 895 mi (1,441 km) from Denver, flight 4h 30m
from $197
Ottawa to Chicago
Chicago: 918 mi (1,477 km) from Denver, flight 2h 44m
from $423
Ottawa to Thunder Bay
Thunder Bay: 980 mi (1,577 km) from Denver, flight 2h 32m
from $237
Ottawa to Kelowna
Kelowna: 995 mi (1,602 km) from Denver, flight 4h 55m
from $245
Ottawa to Edmonton
Edmonton: 1,034 mi (1,664 km) from Denver, flight 4h 58m
from $150
To Denver from cities closest to Ottawa
Toronto to Denver
Toronto: 218 mi (351 km) from Ottawa, flight 3h 48m
from $243
Buffalo to Denver
Buffalo: 235 mi (378 km) from Ottawa, flight 3h 45m
from $237
Boston to Denver
Boston: 313 mi (503 km) from Ottawa, flight 4h 48m
from $172
Providence to Denver
Providence: 327 mi (527 km) from Ottawa, flight 4h 35m
New York to Denver
New York: 336 mi (540 km) from Ottawa, flight 4h 35m
from $176
Philadelphia to Denver
Philadelphia: 378 mi (609 km) from Ottawa, flight 4h 20m
Frequently asked questions
Is there a nonstop flight from Ottawa to Denver?
There are no nonstop flights in the schedule. You will need a connection, the fastest is via Toronto.
What is the fastest way to fly from Ottawa to Denver?
Via Toronto: 1h 10m to the connection, 3h 48m after it, about 7h 58m in total with 3h for the connection.
How much does a flight from Ottawa to Denver with a connection cost?
Two nonstop tickets via New York from $319. This is the sum of the lowest known prices for each leg, and their dates may not match.
Which cities can you connect in between Ottawa and Denver?
Toronto (7h 58m total), Chicago (8h 34m total), Washington (9h 3m total), New York (9h 11m total) and Cleveland (11h 26m total).
How far is Denver from Ottawa?
1,532 mi (2,465 km) in a straight line between the cities.
How much time should I allow for the connection?
The options allow 3h. On a single ticket the carrier is responsible for the connection; on separate tickets you set the margin yourself, allowing time to collect and re-check your bags.