Skip to content

United flights from Saint Louis to Toronto starting at

Select journey type

Enter to select travel class and passengers

Book with confidence with United

Low fare calendar for flights from Saint Louis (STL) to Toronto (YYZ)

Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
1
from
$445 Price subject to changes
Viewed:18 hours ago
Return:
2
from
$385 Price subject to changes
Viewed:4 hours ago
Return:
3
from
$453 Price subject to changes
Viewed:4 hours ago
Return:
4
from
$558 Price subject to changes
Viewed:4 hours ago
Return:
5
from
$385 Price subject to changes
Viewed:4 hours ago
Return:
6
from
$453 Price subject to changes
Viewed:4 hours ago
Return:
7
from
$385 Price subject to changes
Viewed:4 hours ago
Return:
8
from
$411 Price subject to changes
Viewed:4 hours ago
Return:
9
from
$527 Price subject to changes
Viewed:4 hours ago
Return:
10
from
$411 Price subject to changes
Viewed:4 hours ago
Return:
11
from
$395 Price subject to changes
Viewed:4 hours ago
Return:
12
from
$322 Price subject to changes
Viewed:4 hours ago
Return:
13
from
$322 Price subject to changes
Viewed:4 hours ago
Return:
14
from
$322 Price subject to changes
Viewed:4 hours ago
Return:
15
from
$283 Price subject to changes
Viewed:4 hours ago
Return:
16
from
$322 Price subject to changes
Viewed:4 hours ago
Return:
17
from
$395 Price subject to changes
Viewed:4 hours ago
Return:
18
from
$300 Price subject to changes
Viewed:4 hours ago
Return:
19
from
$290 Price subject to changes
Viewed:4 hours ago
Return:
20
from
$273 Price subject to changes
Viewed:4 hours ago
Return:
21
from
$273 Price subject to changes
Viewed:4 hours ago
Return:
22
from
$231 Price subject to changes
Viewed:4 hours ago
Return:
23
from
$231 Price subject to changes
Viewed:4 hours ago
Return:
24
from
$261 Price subject to changes
Viewed:4 hours ago
Return:
25
from
$315 Price subject to changes
Viewed:4 hours ago
Return:
26
from
$295 Price subject to changes
Viewed:4 hours ago
Return:
27
from
$231 Price subject to changes
Viewed:4 hours ago
Return:
28
from
$231 Price subject to changes
Viewed:4 hours ago
Return:
29
from
$231 Price subject to changes
Viewed:4 hours ago
Return:
30
from
$231 Price subject to changes
Viewed:4 hours ago
Return:
31
from
$261 Price subject to changes
Viewed:4 hours ago
Return:
Lowest PriceToday
*Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.

More United deals on Saint Louis (STL) to Toronto (YYZ) flights

FromToDatesFare TypePrice

Saint Louis (STL)

Toronto (YYZ)

Depart: 12/01/20

Return: 12/08/20

Roundtrip
from
$226*
Viewed:3hoursago

Saint Louis (STL)

Toronto (YYZ)

Depart: 12/04/20

Return: 12/11/20

Roundtrip
from
$226*
Viewed:3hoursago

Saint Louis (STL)

Toronto (YYZ)

Depart: 12/06/20

Return: 12/13/20

Roundtrip
from
$226*
Viewed:3hoursago

Saint Louis (STL)

Toronto (YYZ)

Depart: 12/08/20

Return: 12/15/20

Roundtrip
from
$226*
Viewed:3hoursago

Saint Louis (STL)

Toronto (YYZ)

Depart: 12/10/20

Return: 12/17/20

Roundtrip
from
$226*
Viewed:3hoursago

Saint Louis (STL)

Toronto (YYZ)

Depart: 12/12/20

Return: 12/19/20

Roundtrip
from
$226*
Viewed:3hoursago

Saint Louis (STL)

Toronto (YYZ)

Depart: 12/15/20

Return: 12/22/20

Roundtrip
from
$226*
Viewed:3hoursago

Saint Louis (STL)

Toronto (YYZ)

Depart: 12/17/20

Return: 12/24/20

Roundtrip
from
$226*
Viewed:3hoursago

Saint Louis (STL)

Toronto (YYZ)

Depart: 12/20/20

Return: 12/27/20

Roundtrip
from
$226*
Viewed:3hoursago

Saint Louis (STL)

Toronto (YYZ)

Depart: 12/22/20

Return: 12/29/20

Roundtrip
from
$226*
Viewed:3hoursago

*Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.

Weather in Toronto

Thursday light rain
61°F 10/01/20
Friday light rain
57°F 10/02/20
Saturday light rain
55°F 10/03/20
Sunday moderate rain
50°F 10/04/20
Monday light rain
57°F 10/05/20
Tuesday light rain
63°F 10/06/20
Wednesday moderate rain
57°F 10/07/20
Powered by: OpenWeatherMap.org