United Flight UA3879 Deals & Information (2025/2026)

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United Flight 3879 Route Deals From $66

The cheapest prices found with in the last 7 days for return flights were $129 and $66 for one-way flights to Newark Liberty Intl. Airport for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Aug 22 - Sun, Aug 24
IAD
Washington Dulles Intl.
EWR
Newark Liberty Intl. Airport
$129 Roundtrip, found 3 hours ago
$129
Roundtrip
found 3 hours ago
Select United flight, departing Fri, Aug 22 from Washington Dulles Intl. to Newark Liberty Intl. Airport, returning Sun, Aug 24, priced at $129 found 3 hours ago
Thu, Jul 31 - Sat, Aug 9
IAD
Washington Dulles Intl.
EWR
Newark Liberty Intl. Airport
$131 Roundtrip, found 13 hours ago
$131
Roundtrip
found 13 hours ago
Select United flight, departing Thu, Jul 31 from Washington Dulles Intl. to Newark Liberty Intl. Airport, returning Sat, Aug 9, priced at $131 found 13 hours ago
Thu, Dec 11 - Mon, Dec 15
IAD
Washington Dulles Intl.
EWR
Newark Liberty Intl. Airport
$133 Roundtrip, found 4 days ago
$133
Roundtrip
found 4 days ago
Select United flight, departing Thu, Dec 11 from Washington Dulles Intl. to Newark Liberty Intl. Airport, returning Mon, Dec 15, priced at $133 found 4 days ago
Thu, Jul 17 - Sun, Jul 20
IAD
Washington Dulles Intl.
EWR
Newark Liberty Intl. Airport
$137 Roundtrip, found 20 hours ago
$137
Roundtrip
found 20 hours ago
Select United flight, departing Thu, Jul 17 from Washington Dulles Intl. to Newark Liberty Intl. Airport, returning Sun, Jul 20, priced at $137 found 20 hours ago
Fri, Aug 22 - Sun, Aug 24
IAD
Washington Dulles Intl.
EWR
Newark Liberty Intl. Airport
$138 Roundtrip, found 3 hours ago
$138
Roundtrip
found 3 hours ago
Select United flight, departing Fri, Aug 22 from Washington Dulles Intl. to Newark Liberty Intl. Airport, returning Sun, Aug 24, priced at $138 found 3 hours ago
Thu, Jul 31 - Sat, Aug 9
IAD
Washington Dulles Intl.
EWR
Newark Liberty Intl. Airport
$141 Roundtrip, found 13 hours ago
$141
Roundtrip
found 13 hours ago
Select United flight, departing Thu, Jul 31 from Washington Dulles Intl. to Newark Liberty Intl. Airport, returning Sat, Aug 9, priced at $141 found 13 hours ago
Thu, Jul 17 - Sun, Jul 20
IAD
Washington Dulles Intl.
EWR
Newark Liberty Intl. Airport
$146 Roundtrip, found 20 hours ago
$146
Roundtrip
found 20 hours ago
Select United flight, departing Thu, Jul 17 from Washington Dulles Intl. to Newark Liberty Intl. Airport, returning Sun, Jul 20, priced at $146 found 20 hours ago
Sat, Aug 2 - Wed, Aug 13
IAD
Washington Dulles Intl.
EWR
Newark Liberty Intl. Airport
$154 Roundtrip, found 3 days ago
$154
Roundtrip
found 3 days ago
Select United flight, departing Sat, Aug 2 from Washington Dulles Intl. to Newark Liberty Intl. Airport, returning Wed, Aug 13, priced at $154 found 3 days ago
Fri, Jul 11 - Sun, Jul 13
IAD
Washington Dulles Intl.
EWR
Newark Liberty Intl. Airport
$167 Roundtrip, found 21 hours ago
$167
Roundtrip
found 21 hours ago
Select United flight, departing Fri, Jul 11 from Washington Dulles Intl. to Newark Liberty Intl. Airport, returning Sun, Jul 13, priced at $167 found 21 hours ago
Thu, Jul 17 - Sun, Jul 20
IAD
Washington Dulles Intl.
EWR
Newark Liberty Intl. Airport
$169 Roundtrip, found 20 hours ago
$169
Roundtrip
found 20 hours ago
Select United flight, departing Thu, Jul 17 from Washington Dulles Intl. to Newark Liberty Intl. Airport, returning Sun, Jul 20, priced at $169 found 20 hours ago

Frequently asked questions

What route does flight number UA3879 take?
Flight number UA3879 takes about 1 hour and 35 minutes to jet non-stop from Dulles Intl. Airport to Columbia Metropolitan Airport. Sure, there's magic in the destination, but half the fun is in the journey!
How often is UA3879 on time?
Roughly 93% of UA3879 flights run according to scheduled times --- so if you're jetsetting from Washington, DC Airport (IAD-Washington Dulles Intl.) to Columbia Metropolitan Airport, you can kick back knowing that you'll make it to your destination as quickly as possible. In the rare event that this United Airlines plane runs late, the average wait time is around 8 minutes. Because of the carrier's top-notch service, this route has a star rating of 4.6.
What kind of plane is on flight number UA3879?
The Bombardier CRJ is the aircraft model that's generally used for flight UA3879. This flight typically jets off from IAD and touches down at Columbia, SC Airport (CAE-Columbia Metropolitan).
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 UA3879 flight with Travelocity, please visit our Customer Service Portal.