United Flight 3570 Deals & Information (2026/2027)

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United Flight 3570 Route Deals From $204

The cheapest prices found with in the last 7 days for return flights were $437 and $204 for one-way flights to Macdonald-Cartier Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, May 29 - Sat, May 30
IAD
Washington Dulles Intl.
YOW
Macdonald-Cartier Intl.
$437 Roundtrip, found 2 days ago
$437
Roundtrip
found 2 days ago
Select United flight, departing Fri, May 29 from Washington Dulles Intl. to Macdonald-Cartier Intl., returning Sat, May 30, priced at $437 found 2 days ago
Sat, Jun 13 - Sun, Jun 28
IAD
Washington Dulles Intl.
YOW
Macdonald-Cartier Intl.
$453 Roundtrip, found 20 hours ago
$453
Roundtrip
found 20 hours ago
Select United flight, departing Sat, Jun 13 from Washington Dulles Intl. to Macdonald-Cartier Intl., returning Sun, Jun 28, priced at $453 found 20 hours ago
Fri, Jun 19 - Thu, Jun 25
IAD
Washington Dulles Intl.
YOW
Macdonald-Cartier Intl.
$462 Roundtrip, found 1 day ago
$462
Roundtrip
found 1 day ago
Select United flight, departing Fri, Jun 19 from Washington Dulles Intl. to Macdonald-Cartier Intl., returning Thu, Jun 25, priced at $462 found 1 day ago
Sat, Jun 13 - Sun, Jun 28
IAD
Washington Dulles Intl.
YOW
Macdonald-Cartier Intl.
$463 Roundtrip, found 20 hours ago
$463
Roundtrip
found 20 hours ago
Select United flight, departing Sat, Jun 13 from Washington Dulles Intl. to Macdonald-Cartier Intl., returning Sun, Jun 28, priced at $463 found 20 hours ago
Sat, Jun 13 - Sun, Jun 28
IAD
Washington Dulles Intl.
YOW
Macdonald-Cartier Intl.
$469 Roundtrip, found 20 hours ago
$469
Roundtrip
found 20 hours ago
Select United flight, departing Sat, Jun 13 from Washington Dulles Intl. to Macdonald-Cartier Intl., returning Sun, Jun 28, priced at $469 found 20 hours ago
Fri, May 29 - Sat, May 30
IAD
Washington Dulles Intl.
YOW
Macdonald-Cartier Intl.
$483 Roundtrip, found 2 days ago
$483
Roundtrip
found 2 days ago
Select United flight, departing Fri, May 29 from Washington Dulles Intl. to Macdonald-Cartier Intl., returning Sat, May 30, priced at $483 found 2 days ago
Fri, May 29 - Sat, May 30
IAD
Washington Dulles Intl.
YOW
Macdonald-Cartier Intl.
$485 Roundtrip, found 2 days ago
$485
Roundtrip
found 2 days ago
Select United flight, departing Fri, May 29 from Washington Dulles Intl. to Macdonald-Cartier Intl., returning Sat, May 30, priced at $485 found 2 days ago
Fri, Jun 19 - Thu, Jun 25
IAD
Washington Dulles Intl.
YOW
Macdonald-Cartier Intl.
$500 Roundtrip, found 1 day ago
$500
Roundtrip
found 1 day ago
Select United flight, departing Fri, Jun 19 from Washington Dulles Intl. to Macdonald-Cartier Intl., returning Thu, Jun 25, priced at $500 found 1 day ago
Sat, Jun 13 - Sun, Jun 28
IAD
Washington Dulles Intl.
YOW
Macdonald-Cartier Intl.
$502 Roundtrip, found 20 hours ago
$502
Roundtrip
found 20 hours ago
Select United flight, departing Sat, Jun 13 from Washington Dulles Intl. to Macdonald-Cartier Intl., returning Sun, Jun 28, priced at $502 found 20 hours ago
Sat, Jun 13 - Sun, Jun 28
IAD
Washington Dulles Intl.
YOW
Macdonald-Cartier Intl.
$505 Roundtrip, found 20 hours ago
$505
Roundtrip
found 20 hours ago
Select United flight, departing Sat, Jun 13 from Washington Dulles Intl. to Macdonald-Cartier Intl., returning Sun, Jun 28, priced at $505 found 20 hours ago
Sat, Jun 13 - Sun, Jun 28
IAD
Washington Dulles Intl.
YOW
Macdonald-Cartier Intl.
$515 Roundtrip, found 20 hours ago
$515
Roundtrip
found 20 hours ago
Select United flight, departing Sat, Jun 13 from Washington Dulles Intl. to Macdonald-Cartier Intl., returning Sun, Jun 28, priced at $515 found 20 hours ago
Sat, Jun 13 - Sun, Jun 28
IAD
Washington Dulles Intl.
YOW
Macdonald-Cartier Intl.
$520 Roundtrip, found 20 hours ago
$520
Roundtrip
found 20 hours ago
Select United flight, departing Sat, Jun 13 from Washington Dulles Intl. to Macdonald-Cartier Intl., returning Sun, Jun 28, priced at $520 found 20 hours ago
Sat, Jun 13 - Sun, Jun 28
IAD
Washington Dulles Intl.
YOW
Macdonald-Cartier Intl.
$529 Roundtrip, found 20 hours ago
$529
Roundtrip
found 20 hours ago
Select United flight, departing Sat, Jun 13 from Washington Dulles Intl. to Macdonald-Cartier Intl., returning Sun, Jun 28, priced at $529 found 20 hours ago
Fri, Jun 19 - Thu, Jun 25
IAD
Washington Dulles Intl.
YOW
Macdonald-Cartier Intl.
$546 Roundtrip, found 1 day ago
$546
Roundtrip
found 1 day ago
Select United flight, departing Fri, Jun 19 from Washington Dulles Intl. to Macdonald-Cartier Intl., returning Thu, Jun 25, priced at $546 found 1 day ago

Frequently asked questions

What route does flight number UA3570 take?
UA3570 takes 3 hours and 36 minutes to fly direct from Tucson, AZ Airport (TUS-Tucson Intl.) to O'Hare Intl. Airport (ORD). Sure, there's magic in the destination, but getting there is half the fun!
What kind of plane is on flight number UA3570?
The route for UA3570 is predominantly Tucson, AZ Airport (TUS-Tucson Intl.) to ORD, and the Embraer 175 is the aircraft model you're likely to be taking off on.
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 UA3570 flight with Travelocity, please visit our Customer Service Portal.