United Flight UA4418 Deals & Information (2025/2026)

Wander Wisely with exceptional service, 24/7 supportOpens in a new window

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

United Flight 4418 Route Deals From $203

The cheapest prices found with in the last 7 days for return flights were $514 and $203 for one-way flights to Macdonald-Cartier Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Oct 9 - Mon, Oct 13
IAD
Washington Dulles Intl.
YOW
Macdonald-Cartier Intl.
$514 Roundtrip, found 8 hours ago
$514
Roundtrip
found 8 hours ago
Select United flight, departing Thu, Oct 9 from Washington Dulles Intl. to Macdonald-Cartier Intl., returning Mon, Oct 13, priced at $514 found 8 hours ago
Thu, Oct 9 - Mon, Oct 13
IAD
Washington Dulles Intl.
YOW
Macdonald-Cartier Intl.
$523 Roundtrip, found 8 hours ago
$523
Roundtrip
found 8 hours ago
Select United flight, departing Thu, Oct 9 from Washington Dulles Intl. to Macdonald-Cartier Intl., returning Mon, Oct 13, priced at $523 found 8 hours ago
Thu, Oct 9 - Mon, Oct 13
IAD
Washington Dulles Intl.
YOW
Macdonald-Cartier Intl.
$541 Roundtrip, found 8 hours ago
$541
Roundtrip
found 8 hours ago
Select United flight, departing Thu, Oct 9 from Washington Dulles Intl. to Macdonald-Cartier Intl., returning Mon, Oct 13, priced at $541 found 8 hours ago
Thu, Oct 9 - Mon, Oct 13
IAD
Washington Dulles Intl.
YOW
Macdonald-Cartier Intl.
$660 Roundtrip, found 8 hours ago
$660
Roundtrip
found 8 hours ago
Select United flight, departing Thu, Oct 9 from Washington Dulles Intl. to Macdonald-Cartier Intl., returning Mon, Oct 13, priced at $660 found 8 hours ago

Frequently asked questions

What route does flight number UA4418 take?
UA4418 takes a few routes. The most frequently flown is John Glenn Intl. Airport to O'Hare Airport, which is a direct flight. This service takes about 1 hour and 32 minutes. That said, you might find other flights with this number that are multi-stop.
What kind of plane is on flight number UA4418?
You're likely to be hopping on board the Canadair (Bombardier) Regional Jet 550 if you've reserved a ticket on flight UA4418 from Columbus, OH Airport (CMH-John Glenn Columbus Intl.) to Chicago, IL Airport (ORD-O'Hare Intl.). This is the most commonly used type of plane on this popular route.
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 UA4418 flight with Travelocity, please visit our Customer Service Portal.