United Flight 240 Deals & Information (2026/2027)

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United Flight 240 Route Deals From $262

The cheapest prices found with in the last 7 days for return flights were $451 and $262 for one-way flights to Newark Liberty Intl. Airport for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Oct 15 - Thu, Nov 12
STI
Cibao Intl.
EWR
Newark Liberty Intl. Airport
$451 Roundtrip, found 6 days ago
$451
Roundtrip
found 6 days ago
Select United flight, departing Thu, Oct 15 from Cibao Intl. to Newark Liberty Intl. Airport, returning Thu, Nov 12, priced at $451 found 6 days ago
Thu, Oct 15 - Thu, Nov 12
STI
Cibao Intl.
EWR
Newark Liberty Intl. Airport
$472 Roundtrip, found 6 days ago
$472
Roundtrip
found 6 days ago
Select United flight, departing Thu, Oct 15 from Cibao Intl. to Newark Liberty Intl. Airport, returning Thu, Nov 12, priced at $472 found 6 days ago
Sat, Nov 7 - Sun, Nov 8
STI
Cibao Intl.
EWR
Newark Liberty Intl. Airport
$472 Roundtrip, found 13 hours ago
$472
Roundtrip
found 13 hours ago
Select United flight, departing Sat, Nov 7 from Cibao Intl. to Newark Liberty Intl. Airport, returning Sun, Nov 8, priced at $472 found 13 hours ago
Thu, Oct 15 - Thu, Nov 12
STI
Cibao Intl.
EWR
Newark Liberty Intl. Airport
$480 Roundtrip, found 6 days ago
$480
Roundtrip
found 6 days ago
Select United flight, departing Thu, Oct 15 from Cibao Intl. to Newark Liberty Intl. Airport, returning Thu, Nov 12, priced at $480 found 6 days ago
Tue, Nov 24 - Fri, Nov 27
STI
Cibao Intl.
EWR
Newark Liberty Intl. Airport
$482 Roundtrip, found 1 day ago
$482
Roundtrip
found 1 day ago
Select United flight, departing Tue, Nov 24 from Cibao Intl. to Newark Liberty Intl. Airport, returning Fri, Nov 27, priced at $482 found 1 day ago
Fri, Oct 9 - Wed, Oct 14
STI
Cibao Intl.
EWR
Newark Liberty Intl. Airport
$484 Roundtrip, found 19 hours ago
$484
Roundtrip
found 19 hours ago
Select United flight, departing Fri, Oct 9 from Cibao Intl. to Newark Liberty Intl. Airport, returning Wed, Oct 14, priced at $484 found 19 hours ago
Fri, Oct 16 - Sun, Nov 1
STI
Cibao Intl.
EWR
Newark Liberty Intl. Airport
$488 Roundtrip, found 6 days ago
$488
Roundtrip
found 6 days ago
Select United flight, departing Fri, Oct 16 from Cibao Intl. to Newark Liberty Intl. Airport, returning Sun, Nov 1, priced at $488 found 6 days ago
Mon, Nov 23 - Wed, Dec 9
STI
Cibao Intl.
EWR
Newark Liberty Intl. Airport
$490 Roundtrip, found 6 days ago
$490
Roundtrip
found 6 days ago
Select United flight, departing Mon, Nov 23 from Cibao Intl. to Newark Liberty Intl. Airport, returning Wed, Dec 9, priced at $490 found 6 days ago
Mon, Nov 23 - Wed, Dec 9
STI
Cibao Intl.
EWR
Newark Liberty Intl. Airport
$500 Roundtrip, found 6 days ago
$500
Roundtrip
found 6 days ago
Select United flight, departing Mon, Nov 23 from Cibao Intl. to Newark Liberty Intl. Airport, returning Wed, Dec 9, priced at $500 found 6 days ago
Fri, Dec 18 - Mon, Jan 4
STI
Cibao Intl.
EWR
Newark Liberty Intl. Airport
$504 Roundtrip, found 7 hours ago
$504
Roundtrip
found 7 hours ago
Select United flight, departing Fri, Dec 18 from Cibao Intl. to Newark Liberty Intl. Airport, returning Mon, Jan 4, priced at $504 found 7 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.