United Flight 635 Deals & Information (2025/2026)

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United Flight 635 Route Deals From $214

The cheapest prices found with in the last 7 days for return flights were $146 and $214 for one-way flights to Washington Dulles Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Jan 15 - Sat, Jan 17
BDL
Bradley Intl.
IAD
Washington Dulles Intl.
$146 Roundtrip, found 1 day ago
$146
Roundtrip
found 1 day ago
Select United flight, departing Thu, Jan 15 from Bradley Intl. to Washington Dulles Intl., returning Sat, Jan 17, priced at $146 found 1 day ago
Sat, Jan 3 - Tue, Jan 6
BDL
Bradley Intl.
IAD
Washington Dulles Intl.
$166 Roundtrip, found 17 hours ago
$166
Roundtrip
found 17 hours ago
Select United flight, departing Sat, Jan 3 from Bradley Intl. to Washington Dulles Intl., returning Tue, Jan 6, priced at $166 found 17 hours ago
Fri, Jan 9 - Sun, Jan 11
BDL
Bradley Intl.
IAD
Washington Dulles Intl.
$171 Roundtrip, found 1 day ago
$171
Roundtrip
found 1 day ago
Select United flight, departing Fri, Jan 9 from Bradley Intl. to Washington Dulles Intl., returning Sun, Jan 11, priced at $171 found 1 day ago
Sat, Jan 3 - Mon, Jan 5
BDL
Bradley Intl.
IAD
Washington Dulles Intl.
$189 Roundtrip, found 17 hours ago
$189
Roundtrip
found 17 hours ago
Select United flight, departing Sat, Jan 3 from Bradley Intl. to Washington Dulles Intl., returning Mon, Jan 5, priced at $189 found 17 hours ago
Wed, Dec 31 - Fri, Jan 2
BDL
Bradley Intl.
IAD
Washington Dulles Intl.
$193 Roundtrip, found 2 days ago
$193
Roundtrip
found 2 days ago
Select United flight, departing Wed, Dec 31 from Bradley Intl. to Washington Dulles Intl., returning Fri, Jan 2, priced at $193 found 2 days ago
Sun, Dec 21 - Sat, Dec 27
BDL
Bradley Intl.
IAD
Washington Dulles Intl.
$204 Roundtrip, found 1 day ago
$204
Roundtrip
found 1 day ago
Select United flight, departing Sun, Dec 21 from Bradley Intl. to Washington Dulles Intl., returning Sat, Dec 27, priced at $204 found 1 day ago
Thu, Jan 15 - Sat, Jan 17
BDL
Bradley Intl.
IAD
Washington Dulles Intl.
$208 Roundtrip, found 1 day ago
$208
Roundtrip
found 1 day ago
Select United flight, departing Thu, Jan 15 from Bradley Intl. to Washington Dulles Intl., returning Sat, Jan 17, priced at $208 found 1 day ago
Sun, Dec 21 - Sat, Dec 27
BDL
Bradley Intl.
IAD
Washington Dulles Intl.
$221 Roundtrip, found 1 day ago
$221
Roundtrip
found 1 day ago
Select United flight, departing Sun, Dec 21 from Bradley Intl. to Washington Dulles Intl., returning Sat, Dec 27, priced at $221 found 1 day ago
Tue, Dec 30 - Thu, Jan 1
BDL
Bradley Intl.
IAD
Washington Dulles Intl.
$224 Roundtrip, found 4 days ago
$224
Roundtrip
found 4 days ago
Select United flight, departing Tue, Dec 30 from Bradley Intl. to Washington Dulles Intl., returning Thu, Jan 1, priced at $224 found 4 days ago
Sat, Jan 3 - Tue, Jan 6
BDL
Bradley Intl.
IAD
Washington Dulles Intl.
$226 Roundtrip, found 17 hours ago
$226
Roundtrip
found 17 hours ago
Select United flight, departing Sat, Jan 3 from Bradley Intl. to Washington Dulles Intl., returning Tue, Jan 6, priced at $226 found 17 hours ago
Thu, Jun 4 - Mon, Jun 8
BDL
Bradley Intl.
IAD
Washington Dulles Intl.
$232 Roundtrip, found 23 hours ago
$232
Roundtrip
found 23 hours ago
Select United flight, departing Thu, Jun 4 from Bradley Intl. to Washington Dulles Intl., returning Mon, Jun 8, priced at $232 found 23 hours ago
Sat, Mar 7 - Tue, Mar 10
BDL
Bradley Intl.
IAD
Washington Dulles Intl.
$234 Roundtrip, found 1 day ago
$234
Roundtrip
found 1 day ago
Select United flight, departing Sat, Mar 7 from Bradley Intl. to Washington Dulles Intl., returning Tue, Mar 10, priced at $234 found 1 day ago
Thu, Dec 11 - Thu, Jan 8
BDL
Bradley Intl.
IAD
Washington Dulles Intl.
$234 Roundtrip, found 4 days ago
$234
Roundtrip
found 4 days ago
Select United flight, departing Thu, Dec 11 from Bradley Intl. to Washington Dulles Intl., returning Thu, Jan 8, priced at $234 found 4 days ago
Tue, Dec 16 - Mon, Jan 5
BDL
Bradley Intl.
IAD
Washington Dulles Intl.
$236 Roundtrip, found 1 day ago
$236
Roundtrip
found 1 day ago
Select United flight, departing Tue, Dec 16 from Bradley Intl. to Washington Dulles Intl., returning Mon, Jan 5, priced at $236 found 1 day ago

Frequently asked questions

What route does flight number UA635 take?
UA635 takes about 2 hours and 15 minutes to jet straight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Chicago, IL Airport (ORD-O'Hare Intl.). Sure, there's magic in the destination, but half the fun is in the journey!
What kind of plane is on flight number UA635?
Chances are you'll find yourself cruising aboard the Boeing 737-900 if you're traveling on flight number UA635. Typically, this flight sets off from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) and lands at ORD.
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 UA635 flight with Travelocity, please visit our Customer Service Portal.