United Flight UA669 Deals & Information (2025/2026)

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United Flight 669 Route Deals From $86

The cheapest prices found with in the last 7 days for return flights were $165 and $86 for one-way flights to Washington Dulles Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Nov 5 - Fri, Nov 7
RDU
Raleigh - Durham Intl.
IAD
Washington Dulles Intl.
$165 Roundtrip, found 12 hours ago
$165
Roundtrip
found 12 hours ago
Select United flight, departing Wed, Nov 5 from Raleigh - Durham Intl. to Washington Dulles Intl., returning Fri, Nov 7, priced at $165 found 12 hours ago
Fri, Oct 31 - Sun, Nov 2
RDU
Raleigh - Durham Intl.
IAD
Washington Dulles Intl.
$175 Roundtrip, found 6 days ago
$175
Roundtrip
found 6 days ago
Select United flight, departing Fri, Oct 31 from Raleigh - Durham Intl. to Washington Dulles Intl., returning Sun, Nov 2, priced at $175 found 6 days ago
Fri, Mar 13 - Mon, Mar 16
RDU
Raleigh - Durham Intl.
IAD
Washington Dulles Intl.
$179 Roundtrip, found 5 days ago
$179
Roundtrip
found 5 days ago
Select United flight, departing Fri, Mar 13 from Raleigh - Durham Intl. to Washington Dulles Intl., returning Mon, Mar 16, priced at $179 found 5 days ago
Sat, Nov 1 - Sun, Nov 2
RDU
Raleigh - Durham Intl.
IAD
Washington Dulles Intl.
$182 Roundtrip, found 11 hours ago
$182
Roundtrip
found 11 hours ago
Select United flight, departing Sat, Nov 1 from Raleigh - Durham Intl. to Washington Dulles Intl., returning Sun, Nov 2, priced at $182 found 11 hours ago
Wed, Nov 5 - Fri, Nov 7
RDU
Raleigh - Durham Intl.
IAD
Washington Dulles Intl.
$187 Roundtrip, found 12 hours ago
$187
Roundtrip
found 12 hours ago
Select United flight, departing Wed, Nov 5 from Raleigh - Durham Intl. to Washington Dulles Intl., returning Fri, Nov 7, priced at $187 found 12 hours ago
Sat, Nov 1 - Sun, Nov 2
RDU
Raleigh - Durham Intl.
IAD
Washington Dulles Intl.
$190 Roundtrip, found 11 hours ago
$190
Roundtrip
found 11 hours ago
Select United flight, departing Sat, Nov 1 from Raleigh - Durham Intl. to Washington Dulles Intl., returning Sun, Nov 2, priced at $190 found 11 hours ago
Fri, Nov 7 - Sat, Nov 8
RDU
Raleigh - Durham Intl.
IAD
Washington Dulles Intl.
$191 Roundtrip, found 3 days ago
$191
Roundtrip
found 3 days ago
Select United flight, departing Fri, Nov 7 from Raleigh - Durham Intl. to Washington Dulles Intl., returning Sat, Nov 8, priced at $191 found 3 days ago
Thu, Oct 16 - Sun, Oct 19
RDU
Raleigh - Durham Intl.
IAD
Washington Dulles Intl.
$192 Roundtrip, found 14 hours ago
$192
Roundtrip
found 14 hours ago
Select United flight, departing Thu, Oct 16 from Raleigh - Durham Intl. to Washington Dulles Intl., returning Sun, Oct 19, priced at $192 found 14 hours ago
Thu, Oct 16 - Sun, Oct 19
RDU
Raleigh - Durham Intl.
IAD
Washington Dulles Intl.
$205 Roundtrip, found 14 hours ago
$205
Roundtrip
found 14 hours ago
Select United flight, departing Thu, Oct 16 from Raleigh - Durham Intl. to Washington Dulles Intl., returning Sun, Oct 19, priced at $205 found 14 hours ago
Tue, Nov 25 - Sun, Nov 30
RDU
Raleigh - Durham Intl.
IAD
Washington Dulles Intl.
$207 Roundtrip, found 5 days ago
$207
Roundtrip
found 5 days ago
Select United flight, departing Tue, Nov 25 from Raleigh - Durham Intl. to Washington Dulles Intl., returning Sun, Nov 30, priced at $207 found 5 days ago

Frequently asked questions

What route does flight number UA669 take?
UA669 is used on multiple routes, but the most common is between Denver Intl. Airport (DEN) and SAT. If you're lucky enough to score a direct flight, you'll arrive in approximately 2 hours and 7 minutes. Multi-stop flights can also use this number, as can flights on other routes.
What kind of plane is on flight number UA669?
If you've booked a ticket on flight UA669 from Denver Intl. Airport (DEN) to SAT, there's every chance you'll be heading off on a Boeing 737-900. Flight UA669 serves multiple routes, but this is the most popular one.
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 UA669 flight with Travelocity, please visit our Customer Service Portal.