United Flight 3540 Deals & Information (2025/2026)

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United Flight 3540 Route Deals From $209

The cheapest prices found with in the last 7 days for return flights were $192 and $209 for one-way flights to Newark Liberty Intl. Airport for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Dec 14 - Fri, Jan 9
ILM
Wilmington Intl.
EWR
Newark Liberty Intl. Airport
$192 Roundtrip, found 4 days ago
$192
Roundtrip
found 4 days ago
Select United flight, departing Sun, Dec 14 from Wilmington Intl. to Newark Liberty Intl. Airport, returning Fri, Jan 9, priced at $192 found 4 days ago
Thu, Dec 11 - Sun, Dec 14
ILM
Wilmington Intl.
EWR
Newark Liberty Intl. Airport
$193 Roundtrip, just found
$193
Roundtrip
just found
Select United flight, departing Thu, Dec 11 from Wilmington Intl. to Newark Liberty Intl. Airport, returning Sun, Dec 14, priced at $193 just found
Fri, Jan 9 - Mon, Jan 12
ILM
Wilmington Intl.
EWR
Newark Liberty Intl. Airport
$202 Roundtrip, found 2 days ago
$202
Roundtrip
found 2 days ago
Select United flight, departing Fri, Jan 9 from Wilmington Intl. to Newark Liberty Intl. Airport, returning Mon, Jan 12, priced at $202 found 2 days ago
Sun, Nov 23 - Fri, Nov 28
ILM
Wilmington Intl.
EWR
Newark Liberty Intl. Airport
$208 Roundtrip, found 2 days ago
$208
Roundtrip
found 2 days ago
Select United flight, departing Sun, Nov 23 from Wilmington Intl. to Newark Liberty Intl. Airport, returning Fri, Nov 28, priced at $208 found 2 days ago
Sat, Nov 22 - Sun, Nov 23
ILM
Wilmington Intl.
EWR
Newark Liberty Intl. Airport
$219 Roundtrip, found 3 days ago
$219
Roundtrip
found 3 days ago
Select United flight, departing Sat, Nov 22 from Wilmington Intl. to Newark Liberty Intl. Airport, returning Sun, Nov 23, priced at $219 found 3 days ago
Wed, Dec 10 - Sat, Dec 13
ILM
Wilmington Intl.
EWR
Newark Liberty Intl. Airport
$224 Roundtrip, found 1 hour ago
$224
Roundtrip
found 1 hour ago
Select United flight, departing Wed, Dec 10 from Wilmington Intl. to Newark Liberty Intl. Airport, returning Sat, Dec 13, priced at $224 found 1 hour ago
Fri, Jan 9 - Mon, Jan 12
ILM
Wilmington Intl.
EWR
Newark Liberty Intl. Airport
$231 Roundtrip, found 2 days ago
$231
Roundtrip
found 2 days ago
Select United flight, departing Fri, Jan 9 from Wilmington Intl. to Newark Liberty Intl. Airport, returning Mon, Jan 12, priced at $231 found 2 days ago
Sun, Dec 14 - Fri, Jan 9
ILM
Wilmington Intl.
EWR
Newark Liberty Intl. Airport
$254 Roundtrip, found 4 days ago
$254
Roundtrip
found 4 days ago
Select United flight, departing Sun, Dec 14 from Wilmington Intl. to Newark Liberty Intl. Airport, returning Fri, Jan 9, priced at $254 found 4 days ago
Thu, Dec 11 - Sun, Dec 14
ILM
Wilmington Intl.
EWR
Newark Liberty Intl. Airport
$254 Roundtrip, just found
$254
Roundtrip
just found
Select United flight, departing Thu, Dec 11 from Wilmington Intl. to Newark Liberty Intl. Airport, returning Sun, Dec 14, priced at $254 just found
Fri, Jan 9 - Mon, Jan 12
ILM
Wilmington Intl.
EWR
Newark Liberty Intl. Airport
$262 Roundtrip, found 2 days ago
$262
Roundtrip
found 2 days ago
Select United flight, departing Fri, Jan 9 from Wilmington Intl. to Newark Liberty Intl. Airport, returning Mon, Jan 12, priced at $262 found 2 days ago

Frequently asked questions

What route does flight number UA3540 take?
UA3540 takes several routes. The most frequently flown is between Louisville Muhammad Ali Intl. Airport and ORD, which flies direct. This service generally takes 1 hour and 36 minutes. That said, there may possibly be other flights with this number that are multi-stop.
What kind of plane is on flight number UA3540?
If you're considering booking flight UA3540 from Louisville Muhammad Ali Intl. Airport to O'Hare Intl. Airport (ORD), you'll likely be heading off on an Embraer 170. Flight UA3540 serves a number of different routes, but this is the most popular.
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 UA3540 flight with Travelocity, please visit our Customer Service Portal.