United Flight 568 Deals & Information (2026/2027)

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United Flight 568 Route Deals From $266

The cheapest prices found with in the last 7 days for return flights were $503 and $266 for one-way flights to Denver Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Dec 23 - Sun, Dec 27
YYZ
Pearson Intl.
DEN
Denver Intl.
$503 Roundtrip, found 6 days ago
$503
Roundtrip
found 6 days ago
Select United flight, departing Wed, Dec 23 from Pearson Intl. to Denver Intl., returning Sun, Dec 27, priced at $503 found 6 days ago
Wed, Dec 23 - Sun, Dec 27
YYZ
Pearson Intl.
DEN
Denver Intl.
$516 Roundtrip, found 6 days ago
$516
Roundtrip
found 6 days ago
Select United flight, departing Wed, Dec 23 from Pearson Intl. to Denver Intl., returning Sun, Dec 27, priced at $516 found 6 days ago
Sun, Nov 1 - Tue, Nov 3
YYZ
Pearson Intl.
DEN
Denver Intl.
$520 Roundtrip, found 3 days ago
$520
Roundtrip
found 3 days ago
Select United flight, departing Sun, Nov 1 from Pearson Intl. to Denver Intl., returning Tue, Nov 3, priced at $520 found 3 days ago
Sun, Nov 1 - Tue, Nov 3
YYZ
Pearson Intl.
DEN
Denver Intl.
$530 Roundtrip, found 3 days ago
$530
Roundtrip
found 3 days ago
Select United flight, departing Sun, Nov 1 from Pearson Intl. to Denver Intl., returning Tue, Nov 3, priced at $530 found 3 days ago
Sun, Nov 1 - Tue, Nov 3
YYZ
Pearson Intl.
DEN
Denver Intl.
$532 Roundtrip, found 3 days ago
$532
Roundtrip
found 3 days ago
Select United flight, departing Sun, Nov 1 from Pearson Intl. to Denver Intl., returning Tue, Nov 3, priced at $532 found 3 days ago
Sun, Nov 1 - Tue, Nov 3
YYZ
Pearson Intl.
DEN
Denver Intl.
$535 Roundtrip, found 3 days ago
$535
Roundtrip
found 3 days ago
Select United flight, departing Sun, Nov 1 from Pearson Intl. to Denver Intl., returning Tue, Nov 3, priced at $535 found 3 days ago
Sun, Nov 1 - Tue, Nov 3
YYZ
Pearson Intl.
DEN
Denver Intl.
$537 Roundtrip, found 3 days ago
$537
Roundtrip
found 3 days ago
Select United flight, departing Sun, Nov 1 from Pearson Intl. to Denver Intl., returning Tue, Nov 3, priced at $537 found 3 days ago
Sun, Nov 1 - Tue, Nov 3
YYZ
Pearson Intl.
DEN
Denver Intl.
$542 Roundtrip, found 3 days ago
$542
Roundtrip
found 3 days ago
Select United flight, departing Sun, Nov 1 from Pearson Intl. to Denver Intl., returning Tue, Nov 3, priced at $542 found 3 days ago
Sun, Nov 1 - Tue, Nov 3
YYZ
Pearson Intl.
DEN
Denver Intl.
$567 Roundtrip, found 3 days ago
$567
Roundtrip
found 3 days ago
Select United flight, departing Sun, Nov 1 from Pearson Intl. to Denver Intl., returning Tue, Nov 3, priced at $567 found 3 days ago
Sun, Nov 1 - Tue, Nov 3
YYZ
Pearson Intl.
DEN
Denver Intl.
$572 Roundtrip, found 3 days ago
$572
Roundtrip
found 3 days ago
Select United flight, departing Sun, Nov 1 from Pearson Intl. to Denver Intl., returning Tue, Nov 3, priced at $572 found 3 days 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.