United Flight 307 Deals & Information (2025/2026)

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United Flight 307 Route Deals From $111

The cheapest prices found with in the last 7 days for return flights were $217 and $111 for one-way flights to Colorado Springs for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Sep 20 - Thu, Sep 25
ORD
O'Hare Intl.
COS
Colorado Springs
$217 Roundtrip, found 18 hours ago
$217
Roundtrip
found 18 hours ago
Select United flight, departing Sat, Sep 20 from O'Hare Intl. to Colorado Springs, returning Thu, Sep 25, priced at $217 found 18 hours ago
Sat, Aug 30 - Mon, Sep 1
ORD
O'Hare Intl.
COS
Colorado Springs
$219 Roundtrip, found 1 day ago
$219
Roundtrip
found 1 day ago
Select United flight, departing Sat, Aug 30 from O'Hare Intl. to Colorado Springs, returning Mon, Sep 1, priced at $219 found 1 day ago
Sat, Sep 20 - Thu, Sep 25
ORD
O'Hare Intl.
COS
Colorado Springs
$221 Roundtrip, found 18 hours ago
$221
Roundtrip
found 18 hours ago
Select United flight, departing Sat, Sep 20 from O'Hare Intl. to Colorado Springs, returning Thu, Sep 25, priced at $221 found 18 hours ago
Sat, Sep 13 - Sun, Sep 14
ORD
O'Hare Intl.
COS
Colorado Springs
$225 Roundtrip, found 1 day ago
$225
Roundtrip
found 1 day ago
Select United flight, departing Sat, Sep 13 from O'Hare Intl. to Colorado Springs, returning Sun, Sep 14, priced at $225 found 1 day ago
Sat, Aug 30 - Mon, Sep 1
ORD
O'Hare Intl.
COS
Colorado Springs
$229 Roundtrip, found 1 day ago
$229
Roundtrip
found 1 day ago
Select United flight, departing Sat, Aug 30 from O'Hare Intl. to Colorado Springs, returning Mon, Sep 1, priced at $229 found 1 day ago
Sat, Sep 20 - Thu, Sep 25
ORD
O'Hare Intl.
COS
Colorado Springs
$231 Roundtrip, found 18 hours ago
$231
Roundtrip
found 18 hours ago
Select United flight, departing Sat, Sep 20 from O'Hare Intl. to Colorado Springs, returning Thu, Sep 25, priced at $231 found 18 hours ago
Mon, Sep 22 - Fri, Sep 26
ORD
O'Hare Intl.
COS
Colorado Springs
$233 Roundtrip, found 13 hours ago
$233
Roundtrip
found 13 hours ago
Select United flight, departing Mon, Sep 22 from O'Hare Intl. to Colorado Springs, returning Fri, Sep 26, priced at $233 found 13 hours ago
Sat, Sep 13 - Sun, Sep 14
ORD
O'Hare Intl.
COS
Colorado Springs
$235 Roundtrip, found 1 day ago
$235
Roundtrip
found 1 day ago
Select United flight, departing Sat, Sep 13 from O'Hare Intl. to Colorado Springs, returning Sun, Sep 14, priced at $235 found 1 day ago
Sat, Aug 30 - Sun, Aug 31
ORD
O'Hare Intl.
COS
Colorado Springs
$237 Roundtrip, found 17 hours ago
$237
Roundtrip
found 17 hours ago
Select United flight, departing Sat, Aug 30 from O'Hare Intl. to Colorado Springs, returning Sun, Aug 31, priced at $237 found 17 hours ago
Thu, Aug 21 - Sun, Aug 24
ORD
O'Hare Intl.
COS
Colorado Springs
$241 Roundtrip, found 6 days ago
$241
Roundtrip
found 6 days ago
Select United flight, departing Thu, Aug 21 from O'Hare Intl. to Colorado Springs, returning Sun, Aug 24, priced at $241 found 6 days ago

Frequently asked questions

What route does flight number UA307 take?
UA307 flies straight from Liberty Intl. Airport (EWR) to CLE in approximately 1 hour and 37 minutes. It can take other routes though, some of which could be multi-stop trips. Keep this in mind when booking your seat to avoid any confusion.
What terminal does UA307 fly out of?
You'll likely board the aircraft from Terminal C if you're setting off from Newark Airport. UA307 serves multiple routes, but the direct flight between Newark Airport and Hopkins Intl. Airport (CLE) is the most frequently traveled one.
What kind of plane is on flight number UA307?
It's highly likely you'll be climbing aboard the Boeing 737-700 if you've booked a fare on flight number UA307 from Newark, NJ Airport (EWR-Liberty Intl.) to Hopkins Intl. Airport (CLE). It's the most commonly used aircraft on this route.
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 UA307 flight with Travelocity, please visit our Customer Service Portal.