United Flight 3455 Deals & Information (2026/2027)

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United Flight 3455 Route Deals From $228

The cheapest prices found with in the last 7 days for return flights were $209 and $228 for one-way flights to O'Hare Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Jun 28 - Sat, Jul 4
MDT
Harrisburg Intl.
ORD
O'Hare Intl.
$209 Roundtrip, found 3 hours ago
$209
Roundtrip
found 3 hours ago
Select United flight, departing Sun, Jun 28 from Harrisburg Intl. to O'Hare Intl., returning Sat, Jul 4, priced at $209 found 3 hours ago
Thu, Feb 12 - Sun, Feb 15
MDT
Harrisburg Intl.
ORD
O'Hare Intl.
$214 Roundtrip, found 5 days ago
$214
Roundtrip
found 5 days ago
Select United flight, departing Thu, Feb 12 from Harrisburg Intl. to O'Hare Intl., returning Sun, Feb 15, priced at $214 found 5 days ago
Fri, May 1 - Mon, May 4
MDT
Harrisburg Intl.
ORD
O'Hare Intl.
$219 Roundtrip, found 1 day ago
$219
Roundtrip
found 1 day ago
Select United flight, departing Fri, May 1 from Harrisburg Intl. to O'Hare Intl., returning Mon, May 4, priced at $219 found 1 day ago
Fri, Apr 24 - Mon, Apr 27
MDT
Harrisburg Intl.
ORD
O'Hare Intl.
$221 Roundtrip, found 21 hours ago
$221
Roundtrip
found 21 hours ago
Select United flight, departing Fri, Apr 24 from Harrisburg Intl. to O'Hare Intl., returning Mon, Apr 27, priced at $221 found 21 hours ago
Thu, Feb 12 - Sun, Feb 15
MDT
Harrisburg Intl.
ORD
O'Hare Intl.
$222 Roundtrip, found 5 days ago
$222
Roundtrip
found 5 days ago
Select United flight, departing Thu, Feb 12 from Harrisburg Intl. to O'Hare Intl., returning Sun, Feb 15, priced at $222 found 5 days ago
Thu, Feb 12 - Sun, Feb 15
MDT
Harrisburg Intl.
ORD
O'Hare Intl.
$224 Roundtrip, found 5 days ago
$224
Roundtrip
found 5 days ago
Select United flight, departing Thu, Feb 12 from Harrisburg Intl. to O'Hare Intl., returning Sun, Feb 15, priced at $224 found 5 days ago
Fri, Apr 24 - Mon, Apr 27
MDT
Harrisburg Intl.
ORD
O'Hare Intl.
$226 Roundtrip, found 21 hours ago
$226
Roundtrip
found 21 hours ago
Select United flight, departing Fri, Apr 24 from Harrisburg Intl. to O'Hare Intl., returning Mon, Apr 27, priced at $226 found 21 hours ago
Thu, Feb 12 - Sun, Feb 15
MDT
Harrisburg Intl.
ORD
O'Hare Intl.
$227 Roundtrip, found 5 days ago
$227
Roundtrip
found 5 days ago
Select United flight, departing Thu, Feb 12 from Harrisburg Intl. to O'Hare Intl., returning Sun, Feb 15, priced at $227 found 5 days ago
Thu, Feb 12 - Sun, Feb 15
MDT
Harrisburg Intl.
ORD
O'Hare Intl.
$232 Roundtrip, found 5 days ago
$232
Roundtrip
found 5 days ago
Select United flight, departing Thu, Feb 12 from Harrisburg Intl. to O'Hare Intl., returning Sun, Feb 15, priced at $232 found 5 days ago
Thu, Apr 23 - Sun, Apr 26
MDT
Harrisburg Intl.
ORD
O'Hare Intl.
$234 Roundtrip, found 18 hours ago
$234
Roundtrip
found 18 hours ago
Select United flight, departing Thu, Apr 23 from Harrisburg Intl. to O'Hare Intl., returning Sun, Apr 26, priced at $234 found 18 hours ago
Fri, May 1 - Mon, May 4
MDT
Harrisburg Intl.
ORD
O'Hare Intl.
$235 Roundtrip, found 1 day ago
$235
Roundtrip
found 1 day ago
Select United flight, departing Fri, May 1 from Harrisburg Intl. to O'Hare Intl., returning Mon, May 4, priced at $235 found 1 day ago
Thu, Apr 23 - Mon, Apr 27
MDT
Harrisburg Intl.
ORD
O'Hare Intl.
$244 Roundtrip, found 4 days ago
$244
Roundtrip
found 4 days ago
Select United flight, departing Thu, Apr 23 from Harrisburg Intl. to O'Hare Intl., returning Mon, Apr 27, priced at $244 found 4 days ago
Wed, Apr 22 - Tue, Apr 28
MDT
Harrisburg Intl.
ORD
O'Hare Intl.
$248 Roundtrip, found 4 days ago
$248
Roundtrip
found 4 days ago
Select United flight, departing Wed, Apr 22 from Harrisburg Intl. to O'Hare Intl., returning Tue, Apr 28, priced at $248 found 4 days ago
Sat, Feb 14 - Tue, Feb 17
MDT
Harrisburg Intl.
ORD
O'Hare Intl.
$251 Roundtrip, found 1 day ago
$251
Roundtrip
found 1 day ago
Select United flight, departing Sat, Feb 14 from Harrisburg Intl. to O'Hare Intl., returning Tue, Feb 17, priced at $251 found 1 day ago
Thu, Sep 17 - Sun, Sep 20
MDT
Harrisburg Intl.
ORD
O'Hare Intl.
$251 Roundtrip, found 1 day ago
$251
Roundtrip
found 1 day ago
Select United flight, departing Thu, Sep 17 from Harrisburg Intl. to O'Hare Intl., returning Sun, Sep 20, priced at $251 found 1 day ago
Sat, Feb 14 - Tue, Feb 17
MDT
Harrisburg Intl.
ORD
O'Hare Intl.
$254 Roundtrip, found 1 day ago
$254
Roundtrip
found 1 day ago
Select United flight, departing Sat, Feb 14 from Harrisburg Intl. to O'Hare Intl., returning Tue, Feb 17, priced at $254 found 1 day ago
Thu, Feb 12 - Sun, Feb 15
MDT
Harrisburg Intl.
ORD
O'Hare Intl.
$255 Roundtrip, found 5 days ago
$255
Roundtrip
found 5 days ago
Select United flight, departing Thu, Feb 12 from Harrisburg Intl. to O'Hare Intl., returning Sun, Feb 15, priced at $255 found 5 days ago

Frequently asked questions

What route does flight number UA3455 take?
UA3455 flies direct between Metro Airport and Dulles Intl. Airport in 1 hour and 28 minutes. It can be used on other routes though, some of which may be multi-stop trips. Keep an eye out for this when locking in your seat to avoid any confusion.
What terminal does UA3455 fly out of?
You'll most likely board the plane from Terminal N if you're flying out of DTW. Flight number UA3455 serves several different routes, but the direct flight between Detroit, MI Airport (DTW-Detroit Metropolitan Wayne County) and Dulles Intl. Airport is the most frequently traveled.
What kind of plane is on flight number UA3455?
There's a strong chance you'll be aboard the Embraer 175 if you're going from Detroit, MI Airport (DTW-Detroit Metropolitan Wayne County) to IAD, the most popular route for flight number UA3455.
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 UA3455 flight with Travelocity, please visit our Customer Service Portal.