United Flight 3880 Deals & Information (2025/2026)

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United Flight 3880 Route Deals From $65

The cheapest prices found with in the last 7 days for return flights were $129 and $65 for one-way flights to Washington Dulles Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Sep 19 - Sun, Sep 21
EWR
Newark Liberty Intl. Airport
IAD
Washington Dulles Intl.
$129 Roundtrip, found 6 hours ago
$129
Roundtrip
found 6 hours ago
Select United flight, departing Fri, Sep 19 from Newark Liberty Intl. Airport to Washington Dulles Intl., returning Sun, Sep 21, priced at $129 found 6 hours ago
Wed, Jul 30 - Mon, Aug 11
EWR
Newark Liberty Intl. Airport
IAD
Washington Dulles Intl.
$131 Roundtrip, found 18 hours ago
$131
Roundtrip
found 18 hours ago
Select United flight, departing Wed, Jul 30 from Newark Liberty Intl. Airport to Washington Dulles Intl., returning Mon, Aug 11, priced at $131 found 18 hours ago
Sat, Aug 30 - Mon, Sep 1
EWR
Newark Liberty Intl. Airport
IAD
Washington Dulles Intl.
$133 Roundtrip, found 15 hours ago
$133
Roundtrip
found 15 hours ago
Select United flight, departing Sat, Aug 30 from Newark Liberty Intl. Airport to Washington Dulles Intl., returning Mon, Sep 1, priced at $133 found 15 hours ago
Fri, Sep 19 - Sun, Sep 21
EWR
Newark Liberty Intl. Airport
IAD
Washington Dulles Intl.
$138 Roundtrip, found 6 hours ago
$138
Roundtrip
found 6 hours ago
Select United flight, departing Fri, Sep 19 from Newark Liberty Intl. Airport to Washington Dulles Intl., returning Sun, Sep 21, priced at $138 found 6 hours ago
Wed, Jul 16 - Sun, Jul 20
EWR
Newark Liberty Intl. Airport
IAD
Washington Dulles Intl.
$139 Roundtrip, found 3 days ago
$139
Roundtrip
found 3 days ago
Select United flight, departing Wed, Jul 16 from Newark Liberty Intl. Airport to Washington Dulles Intl., returning Sun, Jul 20, priced at $139 found 3 days ago
Wed, Jul 30 - Mon, Aug 11
EWR
Newark Liberty Intl. Airport
IAD
Washington Dulles Intl.
$141 Roundtrip, found 18 hours ago
$141
Roundtrip
found 18 hours ago
Select United flight, departing Wed, Jul 30 from Newark Liberty Intl. Airport to Washington Dulles Intl., returning Mon, Aug 11, priced at $141 found 18 hours ago
Sun, Jul 6 - Sun, Jul 13
EWR
Newark Liberty Intl. Airport
IAD
Washington Dulles Intl.
$141 Roundtrip, found 19 hours ago
$141
Roundtrip
found 19 hours ago
Select United flight, departing Sun, Jul 6 from Newark Liberty Intl. Airport to Washington Dulles Intl., returning Sun, Jul 13, priced at $141 found 19 hours ago
Sun, Jul 6 - Mon, Jul 7
EWR
Newark Liberty Intl. Airport
IAD
Washington Dulles Intl.
$150 Roundtrip, found 20 hours ago
$150
Roundtrip
found 20 hours ago
Select United flight, departing Sun, Jul 6 from Newark Liberty Intl. Airport to Washington Dulles Intl., returning Mon, Jul 7, priced at $150 found 20 hours ago
Sat, Aug 30 - Mon, Sep 1
EWR
Newark Liberty Intl. Airport
IAD
Washington Dulles Intl.
$152 Roundtrip, found 15 hours ago
$152
Roundtrip
found 15 hours ago
Select United flight, departing Sat, Aug 30 from Newark Liberty Intl. Airport to Washington Dulles Intl., returning Mon, Sep 1, priced at $152 found 15 hours ago
Tue, Jul 22 - Wed, Jul 23
EWR
Newark Liberty Intl. Airport
IAD
Washington Dulles Intl.
$157 Roundtrip, found 5 days ago
$157
Roundtrip
found 5 days ago
Select United flight, departing Tue, Jul 22 from Newark Liberty Intl. Airport to Washington Dulles Intl., returning Wed, Jul 23, priced at $157 found 5 days ago

Frequently asked questions

What route does flight number UA3880 take?
Flight number UA3880 flies non-stop from IAD to SCE. During this trip, expect to be in the air for approximately 58 minutes. It's wise to book ahead to get your favorite seat.
What kind of plane is on flight number UA3880?
Chances are you'll find yourself jumping on board a Bombardier CRJ if you're booked on flight number UA3880. Typically, this flight sets off from Washington Dulles Intl. Airport (IAD) and arrives at State College, PA Airport (SCE-University Park).
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 UA3880 flight with Travelocity, please visit our Customer Service Portal.