United Flight 240 Deals & Information (2026/2027)

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United Flight 240 Route Deals From $184

The cheapest prices found with in the last 7 days for return flights were $343 and $184 for one-way flights to Newark Liberty Intl. Airport for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Nov 18 - Sun, Nov 22
STI
Cibao Intl.
EWR
Newark Liberty Intl. Airport
$343 Roundtrip, found 1 day ago
$343
Roundtrip
found 1 day ago
Select United flight, departing Wed, Nov 18 from Cibao Intl. to Newark Liberty Intl. Airport, returning Sun, Nov 22, priced at $343 found 1 day ago
Wed, Nov 18 - Sun, Nov 22
STI
Cibao Intl.
EWR
Newark Liberty Intl. Airport
$362 Roundtrip, found 1 day ago
$362
Roundtrip
found 1 day ago
Select United flight, departing Wed, Nov 18 from Cibao Intl. to Newark Liberty Intl. Airport, returning Sun, Nov 22, priced at $362 found 1 day ago
Wed, Nov 18 - Sun, Nov 22
STI
Cibao Intl.
EWR
Newark Liberty Intl. Airport
$390 Roundtrip, found 1 day ago
$390
Roundtrip
found 1 day ago
Select United flight, departing Wed, Nov 18 from Cibao Intl. to Newark Liberty Intl. Airport, returning Sun, Nov 22, priced at $390 found 1 day ago
Thu, Nov 12 - Fri, Nov 13
STI
Cibao Intl.
EWR
Newark Liberty Intl. Airport
$407 Roundtrip, found 3 days ago
$407
Roundtrip
found 3 days ago
Select United flight, departing Thu, Nov 12 from Cibao Intl. to Newark Liberty Intl. Airport, returning Fri, Nov 13, priced at $407 found 3 days ago
Fri, Nov 13 - Mon, Nov 16
STI
Cibao Intl.
EWR
Newark Liberty Intl. Airport
$416 Roundtrip, found 1 day ago
$416
Roundtrip
found 1 day ago
Select United flight, departing Fri, Nov 13 from Cibao Intl. to Newark Liberty Intl. Airport, returning Mon, Nov 16, priced at $416 found 1 day ago
Wed, Nov 18 - Sun, Nov 22
STI
Cibao Intl.
EWR
Newark Liberty Intl. Airport
$419 Roundtrip, found 1 day ago
$419
Roundtrip
found 1 day ago
Select United flight, departing Wed, Nov 18 from Cibao Intl. to Newark Liberty Intl. Airport, returning Sun, Nov 22, priced at $419 found 1 day ago
Fri, Nov 13 - Sat, Nov 14
STI
Cibao Intl.
EWR
Newark Liberty Intl. Airport
$425 Roundtrip, found 3 days ago
$425
Roundtrip
found 3 days ago
Select United flight, departing Fri, Nov 13 from Cibao Intl. to Newark Liberty Intl. Airport, returning Sat, Nov 14, priced at $425 found 3 days ago
Wed, Nov 18 - Sun, Nov 22
STI
Cibao Intl.
EWR
Newark Liberty Intl. Airport
$428 Roundtrip, found 1 day ago
$428
Roundtrip
found 1 day ago
Select United flight, departing Wed, Nov 18 from Cibao Intl. to Newark Liberty Intl. Airport, returning Sun, Nov 22, priced at $428 found 1 day ago
Sat, Dec 5 - Wed, Jan 13
STI
Cibao Intl.
EWR
Newark Liberty Intl. Airport
$429 Roundtrip, found 3 days ago
$429
Roundtrip
found 3 days ago
Select United flight, departing Sat, Dec 5 from Cibao Intl. to Newark Liberty Intl. Airport, returning Wed, Jan 13, priced at $429 found 3 days ago
Fri, Nov 13 - Sat, Nov 14
STI
Cibao Intl.
EWR
Newark Liberty Intl. Airport
$430 Roundtrip, found 3 days ago
$430
Roundtrip
found 3 days ago
Select United flight, departing Fri, Nov 13 from Cibao Intl. to Newark Liberty Intl. Airport, returning Sat, Nov 14, priced at $430 found 3 days ago
Wed, Nov 18 - Sun, Nov 22
STI
Cibao Intl.
EWR
Newark Liberty Intl. Airport
$431 Roundtrip, found 1 day ago
$431
Roundtrip
found 1 day ago
Select United flight, departing Wed, Nov 18 from Cibao Intl. to Newark Liberty Intl. Airport, returning Sun, Nov 22, priced at $431 found 1 day 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.