United Flight 620 Deals & Information (2026/2027)

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United Flight 620 Route Deals From $204

The cheapest prices found with in the last 7 days for return flights were $384 and $204 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 11 - Thu, Nov 19
STI
Cibao Intl.
EWR
Newark Liberty Intl. Airport
$384 Roundtrip, found 1 day ago
$384
Roundtrip
found 1 day ago
Select United flight, departing Wed, Nov 11 from Cibao Intl. to Newark Liberty Intl. Airport, returning Thu, Nov 19, priced at $384 found 1 day ago
Sun, Nov 22 - Sun, Dec 6
STI
Cibao Intl.
EWR
Newark Liberty Intl. Airport
$387 Roundtrip, found 2 days ago
$387
Roundtrip
found 2 days ago
Select United flight, departing Sun, Nov 22 from Cibao Intl. to Newark Liberty Intl. Airport, returning Sun, Dec 6, priced at $387 found 2 days ago
Mon, Nov 23 - Fri, Dec 4
STI
Cibao Intl.
EWR
Newark Liberty Intl. Airport
$399 Roundtrip, found 2 days ago
$399
Roundtrip
found 2 days ago
Select United flight, departing Mon, Nov 23 from Cibao Intl. to Newark Liberty Intl. Airport, returning Fri, Dec 4, priced at $399 found 2 days ago
Fri, Oct 30 - Mon, Nov 23
STI
Cibao Intl.
EWR
Newark Liberty Intl. Airport
$407 Roundtrip, found 5 days ago
$407
Roundtrip
found 5 days ago
Select United flight, departing Fri, Oct 30 from Cibao Intl. to Newark Liberty Intl. Airport, returning Mon, Nov 23, priced at $407 found 5 days ago
Wed, Nov 11 - Mon, Nov 30
STI
Cibao Intl.
EWR
Newark Liberty Intl. Airport
$409 Roundtrip, found 1 day ago
$409
Roundtrip
found 1 day ago
Select United flight, departing Wed, Nov 11 from Cibao Intl. to Newark Liberty Intl. Airport, returning Mon, Nov 30, priced at $409 found 1 day ago
Wed, Nov 18 - Sun, Jan 17
STI
Cibao Intl.
EWR
Newark Liberty Intl. Airport
$415 Roundtrip, found 1 day ago
$415
Roundtrip
found 1 day ago
Select United flight, departing Wed, Nov 18 from Cibao Intl. to Newark Liberty Intl. Airport, returning Sun, Jan 17, priced at $415 found 1 day ago

Frequently asked questions

What route does flight number UA620 take?
UA620 flies directly between Seattle, WA Airport (SEA-Seattle - Tacoma Intl.) and DIA airport in roughly 2 hours and 37 minutes. It can sometimes be used on other routes though, some of which could be multi-stop trips. Keep an eye out for this when booking your airfare to avoid any confusion.
What kind of plane is on flight number UA620?
If you're on flight UA620 from Seattle - Tacoma Intl. Airport (SEA) to DIA airport, there's an excellent chance you'll be on board an Airbus A319. This flight number serves numerous routes, but this is the most popular.
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 UA620 flight with Travelocity, please visit our Customer Service Portal.