United Flight DL503 Deals & Information (2025/2026)

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United Flight 503 Route Deals From $62

The cheapest prices found with in the last 7 days for return flights were $77 and $62 for one-way flights to O'Hare Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Aug 20 - Mon, Aug 25
MSP
Minneapolis - St. Paul Intl.
ORD
O'Hare Intl.
$77 Roundtrip, found 4 days ago
$77
Roundtrip
found 4 days ago
Select United flight, departing Wed, Aug 20 from Minneapolis - St. Paul Intl. to O'Hare Intl., returning Mon, Aug 25, priced at $77 found 4 days ago
Wed, Aug 20 - Mon, Aug 25
MSP
Minneapolis - St. Paul Intl.
ORD
O'Hare Intl.
$94 Roundtrip, found 4 days ago
$94
Roundtrip
found 4 days ago
Select United flight, departing Wed, Aug 20 from Minneapolis - St. Paul Intl. to O'Hare Intl., returning Mon, Aug 25, priced at $94 found 4 days ago
Thu, Sep 11 - Sat, Sep 13
MSP
Minneapolis - St. Paul Intl.
ORD
O'Hare Intl.
$114 Roundtrip, found 4 days ago
$114
Roundtrip
found 4 days ago
Select United flight, departing Thu, Sep 11 from Minneapolis - St. Paul Intl. to O'Hare Intl., returning Sat, Sep 13, priced at $114 found 4 days ago
Thu, Sep 18 - Fri, Sep 19
MSP
Minneapolis - St. Paul Intl.
ORD
O'Hare Intl.
$118 Roundtrip, found 9 hours ago
$118
Roundtrip
found 9 hours ago
Select United flight, departing Thu, Sep 18 from Minneapolis - St. Paul Intl. to O'Hare Intl., returning Fri, Sep 19, priced at $118 found 9 hours ago
Wed, Aug 20 - Thu, Sep 18
MSP
Minneapolis - St. Paul Intl.
ORD
O'Hare Intl.
$120 Roundtrip, found 3 hours ago
$120
Roundtrip
found 3 hours ago
Select United flight, departing Wed, Aug 20 from Minneapolis - St. Paul Intl. to O'Hare Intl., returning Thu, Sep 18, priced at $120 found 3 hours ago
Thu, Sep 18 - Fri, Sep 19
MSP
Minneapolis - St. Paul Intl.
ORD
O'Hare Intl.
$124 Roundtrip, found 9 hours ago
$124
Roundtrip
found 9 hours ago
Select United flight, departing Thu, Sep 18 from Minneapolis - St. Paul Intl. to O'Hare Intl., returning Fri, Sep 19, priced at $124 found 9 hours ago
Thu, Sep 18 - Fri, Sep 19
MSP
Minneapolis - St. Paul Intl.
ORD
O'Hare Intl.
$130 Roundtrip, found 9 hours ago
$130
Roundtrip
found 9 hours ago
Select United flight, departing Thu, Sep 18 from Minneapolis - St. Paul Intl. to O'Hare Intl., returning Fri, Sep 19, priced at $130 found 9 hours ago
Wed, Aug 20 - Thu, Sep 18
MSP
Minneapolis - St. Paul Intl.
ORD
O'Hare Intl.
$132 Roundtrip, found 3 hours ago
$132
Roundtrip
found 3 hours ago
Select United flight, departing Wed, Aug 20 from Minneapolis - St. Paul Intl. to O'Hare Intl., returning Thu, Sep 18, priced at $132 found 3 hours ago
Tue, Aug 26 - Thu, Sep 4
MSP
Minneapolis - St. Paul Intl.
ORD
O'Hare Intl.
$135 Roundtrip, found 2 days ago
$135
Roundtrip
found 2 days ago
Select United flight, departing Tue, Aug 26 from Minneapolis - St. Paul Intl. to O'Hare Intl., returning Thu, Sep 4, priced at $135 found 2 days ago
Wed, Aug 20 - Thu, Sep 18
MSP
Minneapolis - St. Paul Intl.
ORD
O'Hare Intl.
$136 Roundtrip, found 3 hours ago
$136
Roundtrip
found 3 hours ago
Select United flight, departing Wed, Aug 20 from Minneapolis - St. Paul Intl. to O'Hare Intl., returning Thu, Sep 18, priced at $136 found 3 hours ago
Wed, Oct 15 - Sat, Oct 18
MSP
Minneapolis - St. Paul Intl.
ORD
O'Hare Intl.
$141 Roundtrip, found 15 hours ago
$141
Roundtrip
found 15 hours ago
Select United flight, departing Wed, Oct 15 from Minneapolis - St. Paul Intl. to O'Hare Intl., returning Sat, Oct 18, priced at $141 found 15 hours ago

Frequently asked questions

What route does flight number UA503 take?
UA503 flies straight from IAH to Tampa Intl. Airport (TPA) in about 2 hours and 7 minutes. It can sometimes take other routes though, some of which could be multi-stop trips. Keep this in mind when locking in your seat to avoid any mix-ups.
What terminal does UA503 fly out of?
Terminal C is where you'll likely take off from if you're booked on a flight out of Houston Airport. George Bush Intercontinental Airport (IAH) to TPA is the most commonly traveled route for flight number UA503.
What kind of plane is on flight number UA503?
It's highly likely you'll be hopping on board an Airbus A319 if you're on flight UA503 from Houston, TX Airport (IAH-George Bush Intercontinental) to Tampa, FL Airport (TPA-Tampa Intl.). It's the most commonly used aircraft on this busy 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 UA503 flight with Travelocity, please visit our Customer Service Portal.