United Flight B6240 Deals & Information (2025/2026)

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United Flight 240 Route Deals From $179

The cheapest prices found with in the last 7 days for return flights were $296 and $179 for one-way flights to Newark Liberty Intl. Airport for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Mar 20 - Sun, Mar 23
STI
Cibao Intl.
EWR
Newark Liberty Intl. Airport
$296 Roundtrip, found 1 hour ago
$296
Roundtrip
found 1 hour ago
Select United flight, departing Thu, Mar 20 from Cibao Intl. to Newark Liberty Intl. Airport, returning Sun, Mar 23, priced at $296 found 1 hour ago
Fri, Apr 4 - Mon, Apr 7
STI
Cibao Intl.
EWR
Newark Liberty Intl. Airport
$317 Roundtrip, found 1 day ago
$317
Roundtrip
found 1 day ago
Select United flight, departing Fri, Apr 4 from Cibao Intl. to Newark Liberty Intl. Airport, returning Mon, Apr 7, priced at $317 found 1 day ago

More United Flight For This Route

CarrierFlightDepart STIArrive EWRMon
2/24		Tue
2/25		Wed
2/26		Thu
2/27		Fri
2/28		Sat
3/1		Sun
3/2		Stops
UA24006:00 am09:05 amCheck FareCheck Fare
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0 Stops
UA62000:49 pm03:54 pmCheck FareCheck Fare
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0 Stops
UA66504:00 pm07:05 pmCheck FareCheck Fare
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0 Stops

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.