United Flight 264 Deals & Information (2026/2027)

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United Flight 264 Route Deals From $160

The cheapest prices found with in the last 7 days for return flights were $265 and $160 for one-way flights to Washington Dulles Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Aug 20 - Mon, Aug 24
SEA
Seattle - Tacoma Intl.
IAD
Washington Dulles Intl.
$265 Roundtrip, found 1 day ago
$265
Roundtrip
found 1 day ago
Select United flight, departing Thu, Aug 20 from Seattle - Tacoma Intl. to Washington Dulles Intl., returning Mon, Aug 24, priced at $265 found 1 day ago
Thu, Aug 20 - Mon, Aug 24
SEA
Seattle - Tacoma Intl.
IAD
Washington Dulles Intl.
$275 Roundtrip, found 1 day ago
$275
Roundtrip
found 1 day ago
Select United flight, departing Thu, Aug 20 from Seattle - Tacoma Intl. to Washington Dulles Intl., returning Mon, Aug 24, priced at $275 found 1 day ago
Thu, Aug 20 - Mon, Aug 24
SEA
Seattle - Tacoma Intl.
IAD
Washington Dulles Intl.
$287 Roundtrip, found 1 day ago
$287
Roundtrip
found 1 day ago
Select United flight, departing Thu, Aug 20 from Seattle - Tacoma Intl. to Washington Dulles Intl., returning Mon, Aug 24, priced at $287 found 1 day ago

Frequently asked questions

What route does flight number UA264 take?
Flight number UA264 takes approximately 2 hours and 9 minutes to fly straight from San Diego Intl. Airport (SAN) to Denver, CO Airport (DEN-Denver Intl.). Sure, there's magic in the destination, but half the fun is in the journey!
What terminal does UA264 fly out of?
Flight number UA264 runs between San Diego Airport and Denver Intl. Airport (DEN), and travelers taking this flight typically board the plane from Terminal 2.
What kind of plane is on flight number UA264?
Prepare to board an Airbus A319 if you're traveling on flight UA264. Nearly all services from San Diego, CA Airport (SAN-San Diego Intl.) to DIA airport are operated using this aircraft model.
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 UA264 flight with Travelocity, please visit our Customer Service Portal.