United Flight 568 Deals & Information (2026/2027)

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United Flight 568 Route Deals From $251

The cheapest prices found with in the last 7 days for return flights were $451 and $251 for one-way flights to Denver Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Apr 29 - Wed, May 6
YYZ
Pearson Intl.
DEN
Denver Intl.
$451 Roundtrip, found 2 days ago
$451
Roundtrip
found 2 days ago
Select United flight, departing Wed, Apr 29 from Pearson Intl. to Denver Intl., returning Wed, May 6, priced at $451 found 2 days ago
Mon, May 4 - Tue, May 5
YYZ
Pearson Intl.
DEN
Denver Intl.
$454 Roundtrip, found 3 days ago
$454
Roundtrip
found 3 days ago
Select United flight, departing Mon, May 4 from Pearson Intl. to Denver Intl., returning Tue, May 5, priced at $454 found 3 days ago
Wed, Apr 29 - Wed, May 6
YYZ
Pearson Intl.
DEN
Denver Intl.
$461 Roundtrip, found 2 days ago
$461
Roundtrip
found 2 days ago
Select United flight, departing Wed, Apr 29 from Pearson Intl. to Denver Intl., returning Wed, May 6, priced at $461 found 2 days ago
Wed, Apr 29 - Wed, May 6
YYZ
Pearson Intl.
DEN
Denver Intl.
$467 Roundtrip, found 2 days ago
$467
Roundtrip
found 2 days ago
Select United flight, departing Wed, Apr 29 from Pearson Intl. to Denver Intl., returning Wed, May 6, priced at $467 found 2 days ago
Wed, Apr 29 - Wed, May 6
YYZ
Pearson Intl.
DEN
Denver Intl.
$468 Roundtrip, found 2 days ago
$468
Roundtrip
found 2 days ago
Select United flight, departing Wed, Apr 29 from Pearson Intl. to Denver Intl., returning Wed, May 6, priced at $468 found 2 days ago
Tue, Jun 9 - Fri, Jun 12
YYZ
Pearson Intl.
DEN
Denver Intl.
$489 Roundtrip, found 4 hours ago
$489
Roundtrip
found 4 hours ago
Select United flight, departing Tue, Jun 9 from Pearson Intl. to Denver Intl., returning Fri, Jun 12, priced at $489 found 4 hours ago
Tue, Jun 9 - Fri, Jun 12
YYZ
Pearson Intl.
DEN
Denver Intl.
$504 Roundtrip, found 4 hours ago
$504
Roundtrip
found 4 hours ago
Select United flight, departing Tue, Jun 9 from Pearson Intl. to Denver Intl., returning Fri, Jun 12, priced at $504 found 4 hours ago

Frequently asked questions

What route does flight number UA568 take?
UA568 flies straight between ORD and Portland Intl. Airport (PDX) in approximately 4 hours and 19 minutes. It can take other routes though, some of which may be multi-stop journeys. Keep an eye out for this when booking your seat to avoid any mix-ups.
What terminal does UA568 fly out of?
Terminal 1 is the terminal you'll likely depart from if you're booked on a flight from Chicago, IL Airport (ORD-O'Hare Intl.). ORD to Portland, OR Airport (PDX-Portland Intl.) is the most commonly traveled route for flight number UA568.
What kind of plane is on flight number UA568?
UA568 is a flight number that's used on several routes. If you have a ticket on its most popular route, O'Hare Intl. Airport (ORD) to Portland Intl. Airport (PDX), there's a strong chance you'll be hopping on board the Boeing 737-900.
If I am not able to travel due to COVID-19, can I change my flight to a later date?
For more info about changing your UA568 flight with Travelocity, please visit our Customer Service Portal.