United Flight UA4424 Deals & Information (2025/2026)

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United Flight 4424 Route Deals From $188

The cheapest prices found with in the last 7 days for return flights were $376 and $188 for one-way flights to Macdonald-Cartier Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Aug 27 - Sun, Aug 31
IAD
Washington Dulles Intl.
YOW
Macdonald-Cartier Intl.
$376 Roundtrip, found 4 hours ago
$376
Roundtrip
found 4 hours ago
Select United flight, departing Wed, Aug 27 from Washington Dulles Intl. to Macdonald-Cartier Intl., returning Sun, Aug 31, priced at $376 found 4 hours ago
Wed, Aug 27 - Sun, Aug 31
IAD
Washington Dulles Intl.
YOW
Macdonald-Cartier Intl.
$403 Roundtrip, found 4 hours ago
$403
Roundtrip
found 4 hours ago
Select United flight, departing Wed, Aug 27 from Washington Dulles Intl. to Macdonald-Cartier Intl., returning Sun, Aug 31, priced at $403 found 4 hours ago
Thu, Aug 28 - Sun, Aug 31
IAD
Washington Dulles Intl.
YOW
Macdonald-Cartier Intl.
$412 Roundtrip, found 6 hours ago
$412
Roundtrip
found 6 hours ago
Select United flight, departing Thu, Aug 28 from Washington Dulles Intl. to Macdonald-Cartier Intl., returning Sun, Aug 31, priced at $412 found 6 hours ago
Wed, Aug 27 - Sun, Aug 31
IAD
Washington Dulles Intl.
YOW
Macdonald-Cartier Intl.
$424 Roundtrip, found 4 hours ago
$424
Roundtrip
found 4 hours ago
Select United flight, departing Wed, Aug 27 from Washington Dulles Intl. to Macdonald-Cartier Intl., returning Sun, Aug 31, priced at $424 found 4 hours ago
Wed, Aug 27 - Sun, Aug 31
IAD
Washington Dulles Intl.
YOW
Macdonald-Cartier Intl.
$431 Roundtrip, found 4 hours ago
$431
Roundtrip
found 4 hours ago
Select United flight, departing Wed, Aug 27 from Washington Dulles Intl. to Macdonald-Cartier Intl., returning Sun, Aug 31, priced at $431 found 4 hours ago
Wed, Sep 24 - Sat, Sep 27
IAD
Washington Dulles Intl.
YOW
Macdonald-Cartier Intl.
$434 Roundtrip, found 1 day ago
$434
Roundtrip
found 1 day ago
Select United flight, departing Wed, Sep 24 from Washington Dulles Intl. to Macdonald-Cartier Intl., returning Sat, Sep 27, priced at $434 found 1 day ago
Wed, Aug 27 - Sun, Aug 31
IAD
Washington Dulles Intl.
YOW
Macdonald-Cartier Intl.
$439 Roundtrip, found 4 hours ago
$439
Roundtrip
found 4 hours ago
Select United flight, departing Wed, Aug 27 from Washington Dulles Intl. to Macdonald-Cartier Intl., returning Sun, Aug 31, priced at $439 found 4 hours ago
Wed, Aug 27 - Sun, Aug 31
IAD
Washington Dulles Intl.
YOW
Macdonald-Cartier Intl.
$441 Roundtrip, found 4 hours ago
$441
Roundtrip
found 4 hours ago
Select United flight, departing Wed, Aug 27 from Washington Dulles Intl. to Macdonald-Cartier Intl., returning Sun, Aug 31, priced at $441 found 4 hours ago
Wed, Aug 27 - Sun, Aug 31
IAD
Washington Dulles Intl.
YOW
Macdonald-Cartier Intl.
$442 Roundtrip, found 4 hours ago
$442
Roundtrip
found 4 hours ago
Select United flight, departing Wed, Aug 27 from Washington Dulles Intl. to Macdonald-Cartier Intl., returning Sun, Aug 31, priced at $442 found 4 hours ago
Wed, Aug 27 - Sun, Aug 31
IAD
Washington Dulles Intl.
YOW
Macdonald-Cartier Intl.
$451 Roundtrip, found 4 hours ago
$451
Roundtrip
found 4 hours ago
Select United flight, departing Wed, Aug 27 from Washington Dulles Intl. to Macdonald-Cartier Intl., returning Sun, Aug 31, priced at $451 found 4 hours ago

Frequently asked questions

What route does flight number UA4424 take?
UA4424 is used on a number of routes. Typically, UA4424 flies straight from Liberty Intl. Airport (EWR) to Richmond Intl. Airport. If you have a ticket on this route, you'll be up above the clouds for about 1 hour and 40 minutes.
What terminal does UA4424 fly out of?
If you're flying out of Newark, NJ Airport (EWR-Liberty Intl.), you'll probably board the aircraft from Terminal C. The most traveled route for flight number UA4424 is Newark Airport to Richmond Intl. Airport (RIC), which is a nonstop flight.
What kind of plane is on flight number UA4424?
If you've booked a seat on flight UA4424 from EWR to RIC, there's a good chance you'll be traveling aboard a Canadair (Bombardier) Regional Jet 550. This flight number serves numerous routes, but this is the most popular.
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 UA4424 flight with Travelocity, please visit our Customer Service Portal.