United Flight 240 Deals & Information (2026/2027)

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United Flight 240 Route Deals From $267

The cheapest prices found with in the last 7 days for return flights were $468 and $267 for one-way flights to Newark Liberty Intl. Airport for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Nov 7 - Tue, Nov 17
STI
Cibao Intl.
EWR
Newark Liberty Intl. Airport
$468 Roundtrip, found 2 days ago
$468
Roundtrip
found 2 days ago
Select United flight, departing Sat, Nov 7 from Cibao Intl. to Newark Liberty Intl. Airport, returning Tue, Nov 17, priced at $468 found 2 days ago
Tue, Nov 24 - Tue, Dec 1
STI
Cibao Intl.
EWR
Newark Liberty Intl. Airport
$470 Roundtrip, found 1 day ago
$470
Roundtrip
found 1 day ago
Select United flight, departing Tue, Nov 24 from Cibao Intl. to Newark Liberty Intl. Airport, returning Tue, Dec 1, priced at $470 found 1 day ago
Tue, Nov 3 - Wed, Nov 4
STI
Cibao Intl.
EWR
Newark Liberty Intl. Airport
$477 Roundtrip, found 3 days ago
$477
Roundtrip
found 3 days ago
Select United flight, departing Tue, Nov 3 from Cibao Intl. to Newark Liberty Intl. Airport, returning Wed, Nov 4, priced at $477 found 3 days ago
Wed, Oct 7 - Sat, Oct 31
STI
Cibao Intl.
EWR
Newark Liberty Intl. Airport
$482 Roundtrip, found 2 days ago
$482
Roundtrip
found 2 days ago
Select United flight, departing Wed, Oct 7 from Cibao Intl. to Newark Liberty Intl. Airport, returning Sat, Oct 31, priced at $482 found 2 days ago
Mon, Dec 21 - Mon, Jan 4
STI
Cibao Intl.
EWR
Newark Liberty Intl. Airport
$499 Roundtrip, found 3 hours ago
$499
Roundtrip
found 3 hours ago
Select United flight, departing Mon, Dec 21 from Cibao Intl. to Newark Liberty Intl. Airport, returning Mon, Jan 4, priced at $499 found 3 hours ago
Tue, Nov 3 - Wed, Nov 4
STI
Cibao Intl.
EWR
Newark Liberty Intl. Airport
$501 Roundtrip, found 3 days ago
$501
Roundtrip
found 3 days ago
Select United flight, departing Tue, Nov 3 from Cibao Intl. to Newark Liberty Intl. Airport, returning Wed, Nov 4, priced at $501 found 3 days ago
Sat, Oct 31 - Mon, Nov 9
STI
Cibao Intl.
EWR
Newark Liberty Intl. Airport
$514 Roundtrip, found 6 hours ago
$514
Roundtrip
found 6 hours ago
Select United flight, departing Sat, Oct 31 from Cibao Intl. to Newark Liberty Intl. Airport, returning Mon, Nov 9, priced at $514 found 6 hours ago
Thu, Oct 15 - Fri, Oct 30
STI
Cibao Intl.
EWR
Newark Liberty Intl. Airport
$516 Roundtrip, found 2 hours ago
$516
Roundtrip
found 2 hours ago
Select United flight, departing Thu, Oct 15 from Cibao Intl. to Newark Liberty Intl. Airport, returning Fri, Oct 30, priced at $516 found 2 hours ago
Mon, Dec 21 - Mon, Jan 4
STI
Cibao Intl.
EWR
Newark Liberty Intl. Airport
$516 Roundtrip, found 3 hours ago
$516
Roundtrip
found 3 hours ago
Select United flight, departing Mon, Dec 21 from Cibao Intl. to Newark Liberty Intl. Airport, returning Mon, Jan 4, priced at $516 found 3 hours ago

Frequently asked questions

What route does flight number UA240 take?
UA240 operates from Cibao Intl. Airport (STI) to Newark Airport and is a direct flight. This journey usually takes 3 hours and 54 minutes.
What kind of plane is on flight number UA240?
The Boeing 737-800 is the aircraft type that's mostly used for flight UA240. More often than not, this flight sets off from STI and comes in to land at Liberty Intl. Airport (EWR).
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 UA240 flight with Travelocity, please visit our Customer Service Portal.