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 $467 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.

Fri, Nov 6 - Fri, Nov 20
STI
Cibao Intl.
EWR
Newark Liberty Intl. Airport
$467 Roundtrip, found 1 day ago
$467
Roundtrip
found 1 day ago
Select United flight, departing Fri, Nov 6 from Cibao Intl. to Newark Liberty Intl. Airport, returning Fri, Nov 20, priced at $467 found 1 day ago
Tue, Oct 27 - Tue, Nov 10
STI
Cibao Intl.
EWR
Newark Liberty Intl. Airport
$473 Roundtrip, found 7 hours ago
$473
Roundtrip
found 7 hours ago
Select United flight, departing Tue, Oct 27 from Cibao Intl. to Newark Liberty Intl. Airport, returning Tue, Nov 10, priced at $473 found 7 hours ago
Fri, Nov 13 - Fri, Nov 27
STI
Cibao Intl.
EWR
Newark Liberty Intl. Airport
$489 Roundtrip, found 10 hours ago
$489
Roundtrip
found 10 hours ago
Select United flight, departing Fri, Nov 13 from Cibao Intl. to Newark Liberty Intl. Airport, returning Fri, Nov 27, priced at $489 found 10 hours ago
Fri, Dec 18 - Tue, Jan 5
STI
Cibao Intl.
EWR
Newark Liberty Intl. Airport
$490 Roundtrip, found 2 days ago
$490
Roundtrip
found 2 days ago
Select United flight, departing Fri, Dec 18 from Cibao Intl. to Newark Liberty Intl. Airport, returning Tue, Jan 5, priced at $490 found 2 days ago
Wed, Dec 23 - Wed, Jan 6
STI
Cibao Intl.
EWR
Newark Liberty Intl. Airport
$491 Roundtrip, found 1 day ago
$491
Roundtrip
found 1 day ago
Select United flight, departing Wed, Dec 23 from Cibao Intl. to Newark Liberty Intl. Airport, returning Wed, Jan 6, priced at $491 found 1 day ago
Wed, Oct 28 - Wed, Nov 11
STI
Cibao Intl.
EWR
Newark Liberty Intl. Airport
$495 Roundtrip, found 7 hours ago
$495
Roundtrip
found 7 hours ago
Select United flight, departing Wed, Oct 28 from Cibao Intl. to Newark Liberty Intl. Airport, returning Wed, Nov 11, priced at $495 found 7 hours ago
Wed, Nov 11 - Sun, Nov 22
STI
Cibao Intl.
EWR
Newark Liberty Intl. Airport
$498 Roundtrip, found 2 days ago
$498
Roundtrip
found 2 days ago
Select United flight, departing Wed, Nov 11 from Cibao Intl. to Newark Liberty Intl. Airport, returning Sun, Nov 22, priced at $498 found 2 days ago
Tue, Oct 27 - Wed, Jan 27
STI
Cibao Intl.
EWR
Newark Liberty Intl. Airport
$504 Roundtrip, found 3 hours ago
$504
Roundtrip
found 3 hours ago
Select United flight, departing Tue, Oct 27 from Cibao Intl. to Newark Liberty Intl. Airport, returning Wed, Jan 27, priced at $504 found 3 hours ago
Wed, Nov 25 - Sat, Jan 2
STI
Cibao Intl.
EWR
Newark Liberty Intl. Airport
$507 Roundtrip, found 1 day ago
$507
Roundtrip
found 1 day ago
Select United flight, departing Wed, Nov 25 from Cibao Intl. to Newark Liberty Intl. Airport, returning Sat, Jan 2, priced at $507 found 1 day ago
Fri, Dec 18 - Tue, Jan 5
STI
Cibao Intl.
EWR
Newark Liberty Intl. Airport
$524 Roundtrip, found 2 days ago
$524
Roundtrip
found 2 days ago
Select United flight, departing Fri, Dec 18 from Cibao Intl. to Newark Liberty Intl. Airport, returning Tue, Jan 5, priced at $524 found 2 days 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.