United Flight 3520 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 3520 Route Deals From $89

The cheapest prices found with in the last 7 days for return flights were $177 and $89 for one-way flights to O'Hare Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Jun 9 - Wed, Jun 10
CMH
John Glenn Columbus Intl.
ORD
O'Hare Intl.
$177 Roundtrip, found 2 days ago
$177
Roundtrip
found 2 days ago
Select United flight, departing Tue, Jun 9 from John Glenn Columbus Intl. to O'Hare Intl., returning Wed, Jun 10, priced at $177 found 2 days ago
Tue, Jun 30 - Wed, Jul 8
CMH
John Glenn Columbus Intl.
ORD
O'Hare Intl.
$181 Roundtrip, found 4 days ago
$181
Roundtrip
found 4 days ago
Select United flight, departing Tue, Jun 30 from John Glenn Columbus Intl. to O'Hare Intl., returning Wed, Jul 8, priced at $181 found 4 days ago
Tue, Jun 9 - Wed, Jun 10
CMH
John Glenn Columbus Intl.
ORD
O'Hare Intl.
$194 Roundtrip, found 2 days ago
$194
Roundtrip
found 2 days ago
Select United flight, departing Tue, Jun 9 from John Glenn Columbus Intl. to O'Hare Intl., returning Wed, Jun 10, priced at $194 found 2 days ago
Tue, Jun 2 - Wed, Jun 3
CMH
John Glenn Columbus Intl.
ORD
O'Hare Intl.
$199 Roundtrip, found 6 days ago
$199
Roundtrip
found 6 days ago
Select United flight, departing Tue, Jun 2 from John Glenn Columbus Intl. to O'Hare Intl., returning Wed, Jun 3, priced at $199 found 6 days ago
Mon, Sep 28 - Wed, Sep 30
CMH
John Glenn Columbus Intl.
ORD
O'Hare Intl.
$208 Roundtrip, found 11 hours ago
$208
Roundtrip
found 11 hours ago
Select United flight, departing Mon, Sep 28 from John Glenn Columbus Intl. to O'Hare Intl., returning Wed, Sep 30, priced at $208 found 11 hours ago
Tue, Jun 30 - Wed, Jul 8
CMH
John Glenn Columbus Intl.
ORD
O'Hare Intl.
$215 Roundtrip, found 4 days ago
$215
Roundtrip
found 4 days ago
Select United flight, departing Tue, Jun 30 from John Glenn Columbus Intl. to O'Hare Intl., returning Wed, Jul 8, priced at $215 found 4 days ago
Mon, Sep 28 - Wed, Sep 30
CMH
John Glenn Columbus Intl.
ORD
O'Hare Intl.
$225 Roundtrip, found 11 hours ago
$225
Roundtrip
found 11 hours ago
Select United flight, departing Mon, Sep 28 from John Glenn Columbus Intl. to O'Hare Intl., returning Wed, Sep 30, priced at $225 found 11 hours ago
Tue, Jun 9 - Wed, Jun 10
CMH
John Glenn Columbus Intl.
ORD
O'Hare Intl.
$228 Roundtrip, found 2 days ago
$228
Roundtrip
found 2 days ago
Select United flight, departing Tue, Jun 9 from John Glenn Columbus Intl. to O'Hare Intl., returning Wed, Jun 10, priced at $228 found 2 days ago
Tue, Jun 9 - Wed, Jun 10
CMH
John Glenn Columbus Intl.
ORD
O'Hare Intl.
$235 Roundtrip, found 2 days ago
$235
Roundtrip
found 2 days ago
Select United flight, departing Tue, Jun 9 from John Glenn Columbus Intl. to O'Hare Intl., returning Wed, Jun 10, priced at $235 found 2 days ago
Tue, Jun 30 - Wed, Jul 8
CMH
John Glenn Columbus Intl.
ORD
O'Hare Intl.
$238 Roundtrip, found 4 days ago
$238
Roundtrip
found 4 days ago
Select United flight, departing Tue, Jun 30 from John Glenn Columbus Intl. to O'Hare Intl., returning Wed, Jul 8, priced at $238 found 4 days ago
Tue, Jun 9 - Wed, Jun 10
CMH
John Glenn Columbus Intl.
ORD
O'Hare Intl.
$247 Roundtrip, found 2 days ago
$247
Roundtrip
found 2 days ago
Select United flight, departing Tue, Jun 9 from John Glenn Columbus Intl. to O'Hare Intl., returning Wed, Jun 10, priced at $247 found 2 days ago

Frequently asked questions

What route does flight number UA3520 take?
You'll be landing at Norfolk Intl. Airport (ORF) from O'Hare Airport if you've booked a ticket on flight number UA3520. You'll be airborne for 2 hours and 12 minutes during this journey. It's also worthwhile noting that the flight conveniently travels direct.
What terminal does UA3520 fly out of?
Travelers on flight number UA3520 from Chicago, IL Airport (ORD-O'Hare Intl.) to ORF typically jet out of Terminal 2.
What kind of plane is on flight number UA3520?
You'll probably be traveling aboard the Embraer 170 if you have a seat on flight UA3520. This flight typically departs from O'Hare Intl. Airport (ORD) and lands at Norfolk Intl. Airport.
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 UA3520 flight with Travelocity, please visit our Customer Service Portal.