United Flight 240 Deals & Information (2026/2027)

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United Flight 240 Route Deals From $280

The cheapest prices found with in the last 7 days for return flights were $478 and $280 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
$478 Roundtrip, found 19 hours ago
$478
Roundtrip
found 19 hours ago
Select United flight, departing Wed, Oct 14 from Cibao Intl. to Newark Liberty Intl. Airport, returning Wed, Oct 28, priced at $478 found 19 hours ago
Fri, Oct 16 - Sun, Nov 1
STI
Cibao Intl.
EWR
Newark Liberty Intl. Airport
$486 Roundtrip, found 16 hours ago
$486
Roundtrip
found 16 hours ago
Select United flight, departing Fri, Oct 16 from Cibao Intl. to Newark Liberty Intl. Airport, returning Sun, Nov 1, priced at $486 found 16 hours ago
Fri, Nov 6 - Sun, Nov 15
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, Nov 6 from Cibao Intl. to Newark Liberty Intl. Airport, returning Sun, Nov 15, priced at $490 found 2 days ago
Tue, Sep 29 - Mon, Oct 12
STI
Cibao Intl.
EWR
Newark Liberty Intl. Airport
$504 Roundtrip, found 2 days ago
$504
Roundtrip
found 2 days ago
Select United flight, departing Tue, Sep 29 from Cibao Intl. to Newark Liberty Intl. Airport, returning Mon, Oct 12, priced at $504 found 2 days ago
Wed, Oct 14 - Wed, Oct 28
STI
Cibao Intl.
EWR
Newark Liberty Intl. Airport
$507 Roundtrip, found 19 hours ago
$507
Roundtrip
found 19 hours ago
Select United flight, departing Wed, Oct 14 from Cibao Intl. to Newark Liberty Intl. Airport, returning Wed, Oct 28, priced at $507 found 19 hours ago
Wed, Sep 16 - Tue, Sep 29
STI
Cibao Intl.
EWR
Newark Liberty Intl. Airport
$508 Roundtrip, found 7 hours ago
$508
Roundtrip
found 7 hours ago
Select United flight, departing Wed, Sep 16 from Cibao Intl. to Newark Liberty Intl. Airport, returning Tue, Sep 29, priced at $508 found 7 hours ago
Tue, Oct 20 - Wed, Nov 11
STI
Cibao Intl.
EWR
Newark Liberty Intl. Airport
$511 Roundtrip, found 19 hours ago
$511
Roundtrip
found 19 hours ago
Select United flight, departing Tue, Oct 20 from Cibao Intl. to Newark Liberty Intl. Airport, returning Wed, Nov 11, priced at $511 found 19 hours ago
Sat, Oct 3 - Sun, Oct 4
STI
Cibao Intl.
EWR
Newark Liberty Intl. Airport
$512 Roundtrip, found 6 days ago
$512
Roundtrip
found 6 days ago
Select United flight, departing Sat, Oct 3 from Cibao Intl. to Newark Liberty Intl. Airport, returning Sun, Oct 4, priced at $512 found 6 days ago
Thu, Oct 1 - Thu, Oct 8
STI
Cibao Intl.
EWR
Newark Liberty Intl. Airport
$523 Roundtrip, found 15 hours ago
$523
Roundtrip
found 15 hours ago
Select United flight, departing Thu, Oct 1 from Cibao Intl. to Newark Liberty Intl. Airport, returning Thu, Oct 8, priced at $523 found 15 hours ago
Sat, Oct 3 - Sat, Nov 7
STI
Cibao Intl.
EWR
Newark Liberty Intl. Airport
$529 Roundtrip, found 4 days ago
$529
Roundtrip
found 4 days ago
Select United flight, departing Sat, Oct 3 from Cibao Intl. to Newark Liberty Intl. Airport, returning Sat, Nov 7, priced at $529 found 4 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.