United Flight 240 Deals & Information (2026/2027)

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United Flight 240 Route Deals From $250

The cheapest prices found with in the last 7 days for return flights were $451 and $250 for one-way flights to Newark Liberty Intl. Airport for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Oct 14 - Wed, Oct 28
STI
Cibao Intl.
EWR
Newark Liberty Intl. Airport
$451 Roundtrip, found 1 hour ago
$451
Roundtrip
found 1 hour ago
Select United flight, departing Wed, Oct 14 from Cibao Intl. to Newark Liberty Intl. Airport, returning Wed, Oct 28, priced at $451 found 1 hour ago
Fri, Sep 25 - Fri, Oct 23
STI
Cibao Intl.
EWR
Newark Liberty Intl. Airport
$473 Roundtrip, found 23 hours ago
$473
Roundtrip
found 23 hours ago
Select United flight, departing Fri, Sep 25 from Cibao Intl. to Newark Liberty Intl. Airport, returning Fri, Oct 23, priced at $473 found 23 hours ago
Tue, Oct 6 - Tue, Oct 13
STI
Cibao Intl.
EWR
Newark Liberty Intl. Airport
$474 Roundtrip, found 1 hour ago
$474
Roundtrip
found 1 hour ago
Select United flight, departing Tue, Oct 6 from Cibao Intl. to Newark Liberty Intl. Airport, returning Tue, Oct 13, priced at $474 found 1 hour ago
Thu, Oct 1 - Tue, Nov 3
STI
Cibao Intl.
EWR
Newark Liberty Intl. Airport
$478 Roundtrip, found 23 hours ago
$478
Roundtrip
found 23 hours ago
Select United flight, departing Thu, Oct 1 from Cibao Intl. to Newark Liberty Intl. Airport, returning Tue, Nov 3, priced at $478 found 23 hours ago
Thu, Oct 15 - Tue, Nov 10
STI
Cibao Intl.
EWR
Newark Liberty Intl. Airport
$480 Roundtrip, found 23 hours ago
$480
Roundtrip
found 23 hours ago
Select United flight, departing Thu, Oct 15 from Cibao Intl. to Newark Liberty Intl. Airport, returning Tue, Nov 10, priced at $480 found 23 hours ago
Wed, Oct 28 - Tue, Nov 3
STI
Cibao Intl.
EWR
Newark Liberty Intl. Airport
$483 Roundtrip, found 2 days ago
$483
Roundtrip
found 2 days ago
Select United flight, departing Wed, Oct 28 from Cibao Intl. to Newark Liberty Intl. Airport, returning Tue, Nov 3, priced at $483 found 2 days ago
Wed, Oct 14 - Wed, Oct 28
STI
Cibao Intl.
EWR
Newark Liberty Intl. Airport
$486 Roundtrip, found 1 hour ago
$486
Roundtrip
found 1 hour ago
Select United flight, departing Wed, Oct 14 from Cibao Intl. to Newark Liberty Intl. Airport, returning Wed, Oct 28, priced at $486 found 1 hour ago
Wed, Oct 14 - Wed, Oct 28
STI
Cibao Intl.
EWR
Newark Liberty Intl. Airport
$488 Roundtrip, found 1 hour ago
$488
Roundtrip
found 1 hour ago
Select United flight, departing Wed, Oct 14 from Cibao Intl. to Newark Liberty Intl. Airport, returning Wed, Oct 28, priced at $488 found 1 hour ago
Fri, Nov 6 - Sun, Nov 15
STI
Cibao Intl.
EWR
Newark Liberty Intl. Airport
$490 Roundtrip, found 5 days ago
$490
Roundtrip
found 5 days ago
Select United flight, departing Fri, Nov 6 from Cibao Intl. to Newark Liberty Intl. Airport, returning Sun, Nov 15, priced at $490 found 5 days ago
Tue, Oct 6 - Tue, Oct 13
STI
Cibao Intl.
EWR
Newark Liberty Intl. Airport
$495 Roundtrip, found 1 hour ago
$495
Roundtrip
found 1 hour ago
Select United flight, departing Tue, Oct 6 from Cibao Intl. to Newark Liberty Intl. Airport, returning Tue, Oct 13, priced at $495 found 1 hour 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.