Flights from Ottawa to Houston
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
- 8h 3m
- two tickets, via New York
- $293
- connection options
- 5
- straight-line distance
- 1,519 mi (2,444 km)
fastest
Via Toronto
8h 3m
with the connection
Ottawa to Toronto
flight 1h 10m
Connection of about 3h
Arrival: Pearson International, Toronto City Centre. Departure to Houston: Pearson International.
Toronto to Houston
flight 3h 53m
two ticketsfrom $441
Via Washington
United States
8h 24m
with the connection
Ottawa to Washington
flight 1h 53m
Connection of about 3h
Arrival: Ronald Reagan National, Washington Dulles International. Departure to Houston: Baltimore/Wash International Thurgood Marshall, Ronald Reagan National, Washington Dulles International.
Washington to Houston
flight 3h 31m
two ticketsfrom $528
Via Chicago
United States
8h 44m
with the connection
two ticketsfrom $600
Via New York
United States
8h 49m
with the connection
Ottawa to New York
flight 1h 36m
Connection of about 3h
Arrival: Newark Liberty International. Departure to Houston: John F. Kennedy International, LaGuardia, Newark Liberty International.
New York to Houston
flight 4h 13m
two ticketsfrom $293
Via Tampa
United States
8h 50m
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 Houston
Ottawa to Tampa
Tampa: 791 mi (1,273 km) from Houston, flight 3h 20m
Ottawa to Cancun
Cancun: 797 mi (1,283 km) from Houston, flight 4h 37m
from $212
Ottawa to Puerto Vallarta
Puerto Vallarta: 879 mi (1,415 km) from Houston, flight 6h 1m
from $209
Ottawa to Chicago
Chicago: 942 mi (1,516 km) from Houston, flight 2h 44m
from $423
Ottawa to Miami
Miami: 968 mi (1,558 km) from Houston, flight 3h 43m
Ottawa to Cleveland
Cleveland: 1,115 mi (1,794 km) from Houston, flight 5h
To Houston from cities closest to Ottawa
Toronto to Houston
Toronto: 218 mi (351 km) from Ottawa, flight 3h 53m
from $205
Buffalo to Houston
Buffalo: 235 mi (378 km) from Ottawa, flight 6h 50m
Boston to Houston
Boston: 313 mi (503 km) from Ottawa, flight 4h 36m
from $217
New York to Houston
New York: 336 mi (540 km) from Ottawa, flight 4h 13m
from $64
Philadelphia to Houston
Philadelphia: 378 mi (609 km) from Ottawa, flight 3h 58m
from $140
Cleveland to Houston
Cleveland: 404 mi (650 km) from Ottawa, flight 5h 48m
from $110
Frequently asked questions
Is there a nonstop flight from Ottawa to Houston?
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 Houston?
Via Toronto: 1h 10m to the connection, 3h 53m after it, about 8h 3m in total with 3h for the connection.
How much does a flight from Ottawa to Houston with a connection cost?
Two nonstop tickets via New York from $293. 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 Houston?
Toronto (8h 3m total), Washington (8h 24m total), Chicago (8h 44m total), New York (8h 49m total) and Tampa (8h 50m total).
How far is Houston from Ottawa?
1,519 mi (2,444 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.