United Flight 3503 Deals & Information (2026/2027)

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United Flight 3503 Route Deals From $87

The cheapest prices found with in the last 7 days for return flights were $234 and $87 for one-way flights to Indianapolis Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, May 16 - Wed, May 27
ORD
O'Hare Intl.
IND
Indianapolis Intl.
$234 Roundtrip, found 1 day ago
$234
Roundtrip
found 1 day ago
Select United flight, departing Sat, May 16 from O'Hare Intl. to Indianapolis Intl., returning Wed, May 27, priced at $234 found 1 day ago
Sat, May 16 - Wed, May 27
ORD
O'Hare Intl.
IND
Indianapolis Intl.
$264 Roundtrip, found 1 day ago
$264
Roundtrip
found 1 day ago
Select United flight, departing Sat, May 16 from O'Hare Intl. to Indianapolis Intl., returning Wed, May 27, priced at $264 found 1 day ago
Sat, May 16 - Wed, May 27
ORD
O'Hare Intl.
IND
Indianapolis Intl.
$269 Roundtrip, found 1 day ago
$269
Roundtrip
found 1 day ago
Select United flight, departing Sat, May 16 from O'Hare Intl. to Indianapolis Intl., returning Wed, May 27, priced at $269 found 1 day ago
Sat, May 16 - Wed, May 27
ORD
O'Hare Intl.
IND
Indianapolis Intl.
$278 Roundtrip, found 1 day ago
$278
Roundtrip
found 1 day ago
Select United flight, departing Sat, May 16 from O'Hare Intl. to Indianapolis Intl., returning Wed, May 27, priced at $278 found 1 day ago
Sat, May 16 - Wed, May 27
ORD
O'Hare Intl.
IND
Indianapolis Intl.
$283 Roundtrip, found 1 day ago
$283
Roundtrip
found 1 day ago
Select United flight, departing Sat, May 16 from O'Hare Intl. to Indianapolis Intl., returning Wed, May 27, priced at $283 found 1 day ago
Wed, Sep 9 - Thu, Sep 10
ORD
O'Hare Intl.
IND
Indianapolis Intl.
$297 Roundtrip, found 2 hours ago
$297
Roundtrip
found 2 hours ago
Select United flight, departing Wed, Sep 9 from O'Hare Intl. to Indianapolis Intl., returning Thu, Sep 10, priced at $297 found 2 hours ago
Sat, Feb 28 - Sun, Mar 1
ORD
O'Hare Intl.
IND
Indianapolis Intl.
$305 Roundtrip, found 21 hours ago
$305
Roundtrip
found 21 hours ago
Select United flight, departing Sat, Feb 28 from O'Hare Intl. to Indianapolis Intl., returning Sun, Mar 1, priced at $305 found 21 hours ago
Wed, Sep 9 - Thu, Sep 10
ORD
O'Hare Intl.
IND
Indianapolis Intl.
$330 Roundtrip, found 2 hours ago
$330
Roundtrip
found 2 hours ago
Select United flight, departing Wed, Sep 9 from O'Hare Intl. to Indianapolis Intl., returning Thu, Sep 10, priced at $330 found 2 hours ago
Wed, Sep 9 - Fri, Sep 11
ORD
O'Hare Intl.
IND
Indianapolis Intl.
$333 Roundtrip, found 2 hours ago
$333
Roundtrip
found 2 hours ago
Select United flight, departing Wed, Sep 9 from O'Hare Intl. to Indianapolis Intl., returning Fri, Sep 11, priced at $333 found 2 hours ago
Wed, Sep 9 - Thu, Sep 10
ORD
O'Hare Intl.
IND
Indianapolis Intl.
$357 Roundtrip, found 2 hours ago
$357
Roundtrip
found 2 hours ago
Select United flight, departing Wed, Sep 9 from O'Hare Intl. to Indianapolis Intl., returning Thu, Sep 10, priced at $357 found 2 hours ago
Wed, Sep 9 - Fri, Sep 11
ORD
O'Hare Intl.
IND
Indianapolis Intl.
$368 Roundtrip, found 2 hours ago
$368
Roundtrip
found 2 hours ago
Select United flight, departing Wed, Sep 9 from O'Hare Intl. to Indianapolis Intl., returning Fri, Sep 11, priced at $368 found 2 hours ago
Wed, Sep 9 - Thu, Sep 10
ORD
O'Hare Intl.
IND
Indianapolis Intl.
$378 Roundtrip, found 2 hours ago
$378
Roundtrip
found 2 hours ago
Select United flight, departing Wed, Sep 9 from O'Hare Intl. to Indianapolis Intl., returning Thu, Sep 10, priced at $378 found 2 hours ago

Frequently asked questions

What route does flight number UA3503 take?
UA3503 is used on multiple routes, but the most common is between Dulles Intl. Airport and Hancock Intl. Airport (SYR). If on a non-stop flight, you'll touch down in around 1 hour and 13 minutes. Multi-stop flights can also use the same number, as can flights on other routes.
What kind of plane is on flight number UA3503?
UA3503 is a flight number that serves multiple routes. If you're traveling on the most popular one, Washington Dulles Intl. Airport (IAD) to Syracuse, NY Airport (SYR-Hancock Intl.), there's a strong chance you'll be cruising aboard the Embraer 175.
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 UA3503 flight with Travelocity, please visit our Customer Service Portal.