United Flight 636 Deals & Information (2026/2027)

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 636 Route Deals From $145

The cheapest prices found with in the last 7 days for return flights were $279 and $145 for one-way flights to Burlington Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Jul 14 - Thu, Jul 30
ORD
O'Hare Intl.
BTV
Burlington Intl.
$279 Roundtrip, found 3 hours ago
$279
Roundtrip
found 3 hours ago
Select United flight, departing Tue, Jul 14 from O'Hare Intl. to Burlington Intl., returning Thu, Jul 30, priced at $279 found 3 hours ago
Fri, Jul 17 - Sat, Jul 18
ORD
O'Hare Intl.
BTV
Burlington Intl.
$294 Roundtrip, found 2 days ago
$294
Roundtrip
found 2 days ago
Select United flight, departing Fri, Jul 17 from O'Hare Intl. to Burlington Intl., returning Sat, Jul 18, priced at $294 found 2 days ago
Sat, Sep 12 - Sat, Sep 19
ORD
O'Hare Intl.
BTV
Burlington Intl.
$296 Roundtrip, found 4 days ago
$296
Roundtrip
found 4 days ago
Select United flight, departing Sat, Sep 12 from O'Hare Intl. to Burlington Intl., returning Sat, Sep 19, priced at $296 found 4 days ago
Thu, May 28 - Sun, May 31
ORD
O'Hare Intl.
BTV
Burlington Intl.
$298 Roundtrip, found 6 days ago
$298
Roundtrip
found 6 days ago
Select United flight, departing Thu, May 28 from O'Hare Intl. to Burlington Intl., returning Sun, May 31, priced at $298 found 6 days ago
Sat, Sep 12 - Sat, Sep 19
ORD
O'Hare Intl.
BTV
Burlington Intl.
$301 Roundtrip, found 4 days ago
$301
Roundtrip
found 4 days ago
Select United flight, departing Sat, Sep 12 from O'Hare Intl. to Burlington Intl., returning Sat, Sep 19, priced at $301 found 4 days ago
Tue, Jul 14 - Thu, Jul 30
ORD
O'Hare Intl.
BTV
Burlington Intl.
$304 Roundtrip, found 3 hours ago
$304
Roundtrip
found 3 hours ago
Select United flight, departing Tue, Jul 14 from O'Hare Intl. to Burlington Intl., returning Thu, Jul 30, priced at $304 found 3 hours ago
Fri, Jun 26 - Tue, Jun 30
ORD
O'Hare Intl.
BTV
Burlington Intl.
$309 Roundtrip, found 2 days ago
$309
Roundtrip
found 2 days ago
Select United flight, departing Fri, Jun 26 from O'Hare Intl. to Burlington Intl., returning Tue, Jun 30, priced at $309 found 2 days ago
Sat, Sep 12 - Sat, Sep 19
ORD
O'Hare Intl.
BTV
Burlington Intl.
$311 Roundtrip, found 4 days ago
$311
Roundtrip
found 4 days ago
Select United flight, departing Sat, Sep 12 from O'Hare Intl. to Burlington Intl., returning Sat, Sep 19, priced at $311 found 4 days ago
Fri, Jun 5 - Wed, Jun 17
ORD
O'Hare Intl.
BTV
Burlington Intl.
$311 Roundtrip, found 1 hour ago
$311
Roundtrip
found 1 hour ago
Select United flight, departing Fri, Jun 5 from O'Hare Intl. to Burlington Intl., returning Wed, Jun 17, priced at $311 found 1 hour ago
Tue, Jun 9 - Tue, Jun 16
ORD
O'Hare Intl.
BTV
Burlington Intl.
$314 Roundtrip, found 3 days ago
$314
Roundtrip
found 3 days ago
Select United flight, departing Tue, Jun 9 from O'Hare Intl. to Burlington Intl., returning Tue, Jun 16, priced at $314 found 3 days ago

Frequently asked questions

What route does flight number UA636 take?
You'll be landing into Newark, NJ Airport (EWR-Liberty Intl.) from Austin, TX Airport (AUS-Austin-Bergstrom Intl.) if you're traveling on flight number UA636. You'll be in the air for 3 hours and 37 minutes on this trip. It's also good to note that it conveniently operates non-stop.
What kind of plane is on flight number UA636?
The route for flight number UA636 is generally Austin, TX Airport (AUS-Austin-Bergstrom Intl.) to Newark Airport, and the Boeing 737-700 is the aircraft model you'll probably be traveling aboard.
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 UA636 flight with Travelocity, please visit our Customer Service Portal.