United Flight AC3636 Deals & Information (2025/2026)

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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 $213 and $153 for one-way flights to Washington Dulles Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Jul 23 - Sun, Jul 27
YYZ
Pearson Intl.
IAD
Washington Dulles Intl.
$213 Roundtrip, found 4 days ago
$213
Roundtrip
found 4 days ago
Select United flight, departing Wed, Jul 23 from Pearson Intl. to Washington Dulles Intl., returning Sun, Jul 27, priced at $213 found 4 days ago
Mon, Aug 11 - Wed, Aug 20
YYZ
Pearson Intl.
IAD
Washington Dulles Intl.
$237 Roundtrip, found 4 days ago
$237
Roundtrip
found 4 days ago
Select United flight, departing Mon, Aug 11 from Pearson Intl. to Washington Dulles Intl., returning Wed, Aug 20, priced at $237 found 4 days ago
Mon, Aug 11 - Wed, Aug 20
YYZ
Pearson Intl.
IAD
Washington Dulles Intl.
$246 Roundtrip, found 4 days ago
$246
Roundtrip
found 4 days ago
Select United flight, departing Mon, Aug 11 from Pearson Intl. to Washington Dulles Intl., returning Wed, Aug 20, priced at $246 found 4 days ago
Fri, Jul 4 - Mon, Jul 7
YYZ
Pearson Intl.
IAD
Washington Dulles Intl.
$254 Roundtrip, found 4 days ago
$254
Roundtrip
found 4 days ago
Select United flight, departing Fri, Jul 4 from Pearson Intl. to Washington Dulles Intl., returning Mon, Jul 7, priced at $254 found 4 days ago
Tue, Jul 15 - Sat, Jul 19
YYZ
Pearson Intl.
IAD
Washington Dulles Intl.
$276 Roundtrip, found 2 days ago
$276
Roundtrip
found 2 days ago
Select United flight, departing Tue, Jul 15 from Pearson Intl. to Washington Dulles Intl., returning Sat, Jul 19, priced at $276 found 2 days ago
Sat, Jul 26 - Sun, Aug 10
YYZ
Pearson Intl.
IAD
Washington Dulles Intl.
$277 Roundtrip, found 5 hours ago
$277
Roundtrip
found 5 hours ago
Select United flight, departing Sat, Jul 26 from Pearson Intl. to Washington Dulles Intl., returning Sun, Aug 10, priced at $277 found 5 hours ago
Tue, Jul 15 - Sat, Jul 19
YYZ
Pearson Intl.
IAD
Washington Dulles Intl.
$292 Roundtrip, found 2 days ago
$292
Roundtrip
found 2 days ago
Select United flight, departing Tue, Jul 15 from Pearson Intl. to Washington Dulles Intl., returning Sat, Jul 19, priced at $292 found 2 days ago
Tue, Jul 15 - Sat, Jul 19
YYZ
Pearson Intl.
IAD
Washington Dulles Intl.
$298 Roundtrip, found 2 days ago
$298
Roundtrip
found 2 days ago
Select United flight, departing Tue, Jul 15 from Pearson Intl. to Washington Dulles Intl., returning Sat, Jul 19, priced at $298 found 2 days ago
Tue, Jul 15 - Fri, Jul 18
YYZ
Pearson Intl.
IAD
Washington Dulles Intl.
$302 Roundtrip, found 8 hours ago
$302
Roundtrip
found 8 hours ago
Select United flight, departing Tue, Jul 15 from Pearson Intl. to Washington Dulles Intl., returning Fri, Jul 18, priced at $302 found 8 hours ago
Tue, Jul 15 - Sat, Jul 19
YYZ
Pearson Intl.
IAD
Washington Dulles Intl.
$303 Roundtrip, found 2 days ago
$303
Roundtrip
found 2 days ago
Select United flight, departing Tue, Jul 15 from Pearson Intl. to Washington Dulles Intl., returning Sat, Jul 19, priced at $303 found 2 days ago
Tue, Jul 15 - Fri, Jul 18
YYZ
Pearson Intl.
IAD
Washington Dulles Intl.
$317 Roundtrip, found 8 hours ago
$317
Roundtrip
found 8 hours ago
Select United flight, departing Tue, Jul 15 from Pearson Intl. to Washington Dulles Intl., returning Fri, Jul 18, priced at $317 found 8 hours ago
Tue, Jul 15 - Fri, Jul 18
YYZ
Pearson Intl.
IAD
Washington Dulles Intl.
$322 Roundtrip, found 8 hours ago
$322
Roundtrip
found 8 hours ago
Select United flight, departing Tue, Jul 15 from Pearson Intl. to Washington Dulles Intl., returning Fri, Jul 18, priced at $322 found 8 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.