United Flight B6240 Deals & Information (2025/2026)

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United Flight 240 Route Deals From

The cheapest prices found with in the last 7 days for return flights were $372 and for one-way flights to Newark Liberty Intl. Airport for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Oct 3 - Sat, Oct 18
STI
Cibao Intl.
EWR
Newark Liberty Intl. Airport
$372 Roundtrip, found 4 hours ago
$372
Roundtrip
found 4 hours ago
Select United flight, departing Fri, Oct 3 from Cibao Intl. to Newark Liberty Intl. Airport, returning Sat, Oct 18, priced at $372 found 4 hours ago
Fri, Oct 3 - Sat, Oct 18
STI
Cibao Intl.
EWR
Newark Liberty Intl. Airport
$388 Roundtrip, found 4 hours ago
$388
Roundtrip
found 4 hours ago
Select United flight, departing Fri, Oct 3 from Cibao Intl. to Newark Liberty Intl. Airport, returning Sat, Oct 18, priced at $388 found 4 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.