United Flight 2128 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 2128 Route Deals From $100

The cheapest prices found with in the last 7 days for return flights were $197 and $100 for one-way flights to Washington Dulles Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Jul 22 - Wed, Jul 29
ORD
O'Hare Intl.
IAD
Washington Dulles Intl.
$197 Roundtrip, found 1 hour ago
$197
Roundtrip
found 1 hour ago
Select United flight, departing Wed, Jul 22 from O'Hare Intl. to Washington Dulles Intl., returning Wed, Jul 29, priced at $197 found 1 hour ago
Wed, Jun 24 - Tue, Jun 30
ORD
O'Hare Intl.
IAD
Washington Dulles Intl.
$202 Roundtrip, found 4 hours ago
$202
Roundtrip
found 4 hours ago
Select United flight, departing Wed, Jun 24 from O'Hare Intl. to Washington Dulles Intl., returning Tue, Jun 30, priced at $202 found 4 hours ago
Wed, Jul 22 - Wed, Jul 29
ORD
O'Hare Intl.
IAD
Washington Dulles Intl.
$220 Roundtrip, found 1 hour ago
$220
Roundtrip
found 1 hour ago
Select United flight, departing Wed, Jul 22 from O'Hare Intl. to Washington Dulles Intl., returning Wed, Jul 29, priced at $220 found 1 hour ago
Tue, Jun 2 - Thu, Jun 4
ORD
O'Hare Intl.
IAD
Washington Dulles Intl.
$242 Roundtrip, just found
$242
Roundtrip
just found
Select United flight, departing Tue, Jun 2 from O'Hare Intl. to Washington Dulles Intl., returning Thu, Jun 4, priced at $242 just found
Wed, Jul 22 - Wed, Jul 29
ORD
O'Hare Intl.
IAD
Washington Dulles Intl.
$243 Roundtrip, found 1 hour ago
$243
Roundtrip
found 1 hour ago
Select United flight, departing Wed, Jul 22 from O'Hare Intl. to Washington Dulles Intl., returning Wed, Jul 29, priced at $243 found 1 hour ago
Wed, Jun 24 - Tue, Jun 30
ORD
O'Hare Intl.
IAD
Washington Dulles Intl.
$248 Roundtrip, found 4 hours ago
$248
Roundtrip
found 4 hours ago
Select United flight, departing Wed, Jun 24 from O'Hare Intl. to Washington Dulles Intl., returning Tue, Jun 30, priced at $248 found 4 hours ago