United Flight 8640 Deals & Information (2026/2027)

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United Flight 8640 Route Deals From $405

The cheapest prices found with in the last 7 days for return flights were $796 and $405 for one-way flights to John Glenn Columbus Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Oct 23 - Sun, Oct 25
YUL
Pierre Elliott Trudeau Intl.
CMH
John Glenn Columbus Intl.
$796 Roundtrip, found 2 days ago
$796
Roundtrip
found 2 days ago
Select United flight, departing Fri, Oct 23 from Pierre Elliott Trudeau Intl. to John Glenn Columbus Intl., returning Sun, Oct 25, priced at $796 found 2 days ago