United Flight B6620 Information - Cheap flights from $180

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United Flight 620 Route Deals From $180

The cheapest prices found with in the last 7 days for return flights were $332 and $180 for one-way flights to Newark Liberty Intl. Airport for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Apr 12 - Sun, Apr 27

STI

Cibao Intl.

EWR

Newark Liberty Intl. Airport

$332

Roundtrip

found 2 days ago

Sat, Apr 5 - Sun, Apr 27

STI

Cibao Intl.

EWR

Newark Liberty Intl. Airport

$344

Roundtrip

found 3 hours ago

Sat, Apr 5 - Sun, Apr 27

STI

Cibao Intl.

EWR

Newark Liberty Intl. Airport

$347

Roundtrip

found 3 hours 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.

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United Flight B6620 Deals & Information (2025/2026)

Travelers

United Flight 620 Route Deals From $180

Frequently asked questions