United Flight 3636 Deals & Information (2026/2027)

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United Flight 3636 Route Deals From $153

The cheapest prices found with in the last 7 days for return flights were $262 and $153 for one-way flights to Washington Dulles Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Apr 24 - Mon, Apr 27
YYZ
Pearson Intl.
IAD
Washington Dulles Intl.
$262 Roundtrip, found 6 hours ago
$262
Roundtrip
found 6 hours ago
Select United flight, departing Fri, Apr 24 from Pearson Intl. to Washington Dulles Intl., returning Mon, Apr 27, priced at $262 found 6 hours ago
Sat, Apr 25 - Tue, Apr 28
YYZ
Pearson Intl.
IAD
Washington Dulles Intl.
$264 Roundtrip, found 6 hours ago
$264
Roundtrip
found 6 hours ago
Select United flight, departing Sat, Apr 25 from Pearson Intl. to Washington Dulles Intl., returning Tue, Apr 28, priced at $264 found 6 hours ago
Wed, Apr 22 - Sat, Apr 25
YYZ
Pearson Intl.
IAD
Washington Dulles Intl.
$272 Roundtrip, found 6 hours ago
$272
Roundtrip
found 6 hours ago
Select United flight, departing Wed, Apr 22 from Pearson Intl. to Washington Dulles Intl., returning Sat, Apr 25, priced at $272 found 6 hours ago
Thu, Apr 16 - Mon, Apr 20
YYZ
Pearson Intl.
IAD
Washington Dulles Intl.
$297 Roundtrip, found 6 days ago
$297
Roundtrip
found 6 days ago
Select United flight, departing Thu, Apr 16 from Pearson Intl. to Washington Dulles Intl., returning Mon, Apr 20, priced at $297 found 6 days ago
Fri, Apr 24 - Mon, Apr 27
YYZ
Pearson Intl.
IAD
Washington Dulles Intl.
$302 Roundtrip, found 6 hours ago
$302
Roundtrip
found 6 hours ago
Select United flight, departing Fri, Apr 24 from Pearson Intl. to Washington Dulles Intl., returning Mon, Apr 27, priced at $302 found 6 hours ago
Sat, Apr 25 - Tue, Apr 28
YYZ
Pearson Intl.
IAD
Washington Dulles Intl.
$305 Roundtrip, found 6 hours ago
$305
Roundtrip
found 6 hours ago
Select United flight, departing Sat, Apr 25 from Pearson Intl. to Washington Dulles Intl., returning Tue, Apr 28, priced at $305 found 6 hours ago
Fri, Apr 24 - Mon, Apr 27
YYZ
Pearson Intl.
IAD
Washington Dulles Intl.
$306 Roundtrip, found 6 hours ago
$306
Roundtrip
found 6 hours ago
Select United flight, departing Fri, Apr 24 from Pearson Intl. to Washington Dulles Intl., returning Mon, Apr 27, priced at $306 found 6 hours ago
Thu, Jun 18 - Sun, Jun 21
YYZ
Pearson Intl.
IAD
Washington Dulles Intl.
$309 Roundtrip, found 23 hours ago
$309
Roundtrip
found 23 hours ago
Select United flight, departing Thu, Jun 18 from Pearson Intl. to Washington Dulles Intl., returning Sun, Jun 21, priced at $309 found 23 hours ago
Wed, Apr 22 - Sat, Apr 25
YYZ
Pearson Intl.
IAD
Washington Dulles Intl.
$313 Roundtrip, found 6 hours ago
$313
Roundtrip
found 6 hours ago
Select United flight, departing Wed, Apr 22 from Pearson Intl. to Washington Dulles Intl., returning Sat, Apr 25, priced at $313 found 6 hours ago
Wed, Apr 22 - Sat, Apr 25
YYZ
Pearson Intl.
IAD
Washington Dulles Intl.
$313 Roundtrip, found 6 hours ago
$313
Roundtrip
found 6 hours ago
Select United flight, departing Wed, Apr 22 from Pearson Intl. to Washington Dulles Intl., returning Sat, Apr 25, priced at $313 found 6 hours ago

Frequently asked questions

What route does flight number UA3636 take?
UA3636 is used on multiple routes, but the most common is between O'Hare Intl. Airport (ORD) and Des Moines, IA Airport (DSM-Des Moines Intl.). If on a direct flight, you'll step off the plane in 1 hour and 19 minutes. Multi-stop flights can also use the same number, as can services on other routes.
What terminal does UA3636 fly out of?
Terminal 2 is the terminal you'll likely jet off from if you're booked on a flight from ORD. O'Hare Intl. Airport (ORD) to Des Moines Intl. Airport (DSM) is the most commonly traveled route for flight number UA3636.
What kind of plane is on flight number UA3636?
It's likely you'll be setting off on an Embraer 170 if you've booked a ticket from ORD to Des Moines, IA Airport (DSM-Des Moines Intl.), the most popular route for flight number UA3636.
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 UA3636 flight with Travelocity, please visit our Customer Service Portal.