United Flight 3529 Deals & Information (2025/2026)

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United Flight 3529 Route Deals From $90

The cheapest prices found with in the last 7 days for return flights were $193 and $90 for one-way flights to Portland Intl. Jetport for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Oct 17 - Tue, Oct 21
IAD
Washington Dulles Intl.
PWM
Portland Intl. Jetport
$193 Roundtrip, found 1 day ago
$193
Roundtrip
found 1 day ago
Select United flight, departing Fri, Oct 17 from Washington Dulles Intl. to Portland Intl. Jetport, returning Tue, Oct 21, priced at $193 found 1 day ago
Fri, Sep 26 - Sat, Sep 27
IAD
Washington Dulles Intl.
PWM
Portland Intl. Jetport
$202 Roundtrip, found 14 hours ago
$202
Roundtrip
found 14 hours ago
Select United flight, departing Fri, Sep 26 from Washington Dulles Intl. to Portland Intl. Jetport, returning Sat, Sep 27, priced at $202 found 14 hours ago
Fri, Oct 31 - Mon, Nov 3
IAD
Washington Dulles Intl.
PWM
Portland Intl. Jetport
$203 Roundtrip, found 5 hours ago
$203
Roundtrip
found 5 hours ago
Select United flight, departing Fri, Oct 31 from Washington Dulles Intl. to Portland Intl. Jetport, returning Mon, Nov 3, priced at $203 found 5 hours ago
Fri, Sep 26 - Sun, Sep 28
IAD
Washington Dulles Intl.
PWM
Portland Intl. Jetport
$215 Roundtrip, found 1 day ago
$215
Roundtrip
found 1 day ago
Select United flight, departing Fri, Sep 26 from Washington Dulles Intl. to Portland Intl. Jetport, returning Sun, Sep 28, priced at $215 found 1 day ago
Fri, Oct 31 - Mon, Nov 3
IAD
Washington Dulles Intl.
PWM
Portland Intl. Jetport
$222 Roundtrip, found 5 hours ago
$222
Roundtrip
found 5 hours ago
Select United flight, departing Fri, Oct 31 from Washington Dulles Intl. to Portland Intl. Jetport, returning Mon, Nov 3, priced at $222 found 5 hours ago
Sat, Oct 4 - Fri, Oct 10
IAD
Washington Dulles Intl.
PWM
Portland Intl. Jetport
$223 Roundtrip, found 1 day ago
$223
Roundtrip
found 1 day ago
Select United flight, departing Sat, Oct 4 from Washington Dulles Intl. to Portland Intl. Jetport, returning Fri, Oct 10, priced at $223 found 1 day ago
Fri, Sep 26 - Sat, Sep 27
IAD
Washington Dulles Intl.
PWM
Portland Intl. Jetport
$224 Roundtrip, found 14 hours ago
$224
Roundtrip
found 14 hours ago
Select United flight, departing Fri, Sep 26 from Washington Dulles Intl. to Portland Intl. Jetport, returning Sat, Sep 27, priced at $224 found 14 hours ago
Thu, Sep 25 - Sun, Sep 28
IAD
Washington Dulles Intl.
PWM
Portland Intl. Jetport
$227 Roundtrip, found 1 day ago
$227
Roundtrip
found 1 day ago
Select United flight, departing Thu, Sep 25 from Washington Dulles Intl. to Portland Intl. Jetport, returning Sun, Sep 28, priced at $227 found 1 day ago
Fri, Oct 31 - Tue, Nov 4
IAD
Washington Dulles Intl.
PWM
Portland Intl. Jetport
$231 Roundtrip, found 6 days ago
$231
Roundtrip
found 6 days ago
Select United flight, departing Fri, Oct 31 from Washington Dulles Intl. to Portland Intl. Jetport, returning Tue, Nov 4, priced at $231 found 6 days ago

Frequently asked questions

What route does flight number UA3529 take?
UA3529 is used on a number of routes. Most commonly, UA3529 flies direct from EWR to RAP. If that's your flight path, you'll be in the air for approximately 4 hours and 4 minutes.
What terminal does UA3529 fly out of?
Terminal C is the terminal you'll likely board from if you're booked on a flight leaving from EWR. Newark Airport to Rapid City Regional Airport is the most frequently traveled route for flight number UA3529.
What kind of plane is on flight number UA3529?
UA3529 is a flight number that serves a number of different routes. If you're heading off on the busiest route, Newark, NJ Airport (EWR-Liberty Intl.) to RAP, there's a strong chance you'll be on the Embraer 175.
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 UA3529 flight with Travelocity, please visit our Customer Service Portal.