United Flight 1824 Deals & Information (2026/2027)

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United Flight 1824 Route Deals From $209

The cheapest prices found with in the last 7 days for return flights were $277 and $209 for one-way flights to Seattle - Tacoma Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Nov 16 - Sat, Jan 16
IAD
Washington Dulles Intl.
SEA
Seattle - Tacoma Intl.
$277 Roundtrip, found 6 days ago
$277
Roundtrip
found 6 days ago
Select United flight, departing Mon, Nov 16 from Washington Dulles Intl. to Seattle - Tacoma Intl., returning Sat, Jan 16, priced at $277 found 6 days ago
Mon, Nov 16 - Sat, Jan 16
IAD
Washington Dulles Intl.
SEA
Seattle - Tacoma Intl.
$287 Roundtrip, found 6 days ago
$287
Roundtrip
found 6 days ago
Select United flight, departing Mon, Nov 16 from Washington Dulles Intl. to Seattle - Tacoma Intl., returning Sat, Jan 16, priced at $287 found 6 days ago
Thu, Jan 21 - Sun, Jan 24
IAD
Washington Dulles Intl.
SEA
Seattle - Tacoma Intl.
$383 Roundtrip, found 2 days ago
$383
Roundtrip
found 2 days ago
Select United flight, departing Thu, Jan 21 from Washington Dulles Intl. to Seattle - Tacoma Intl., returning Sun, Jan 24, priced at $383 found 2 days ago
Thu, Jan 21 - Sun, Jan 24
IAD
Washington Dulles Intl.
SEA
Seattle - Tacoma Intl.
$392 Roundtrip, found 2 days ago
$392
Roundtrip
found 2 days ago
Select United flight, departing Thu, Jan 21 from Washington Dulles Intl. to Seattle - Tacoma Intl., returning Sun, Jan 24, priced at $392 found 2 days ago
Fri, Nov 13 - Mon, Nov 16
IAD
Washington Dulles Intl.
SEA
Seattle - Tacoma Intl.
$394 Roundtrip, found 2 days ago
$394
Roundtrip
found 2 days ago
Select United flight, departing Fri, Nov 13 from Washington Dulles Intl. to Seattle - Tacoma Intl., returning Mon, Nov 16, priced at $394 found 2 days ago
Fri, Nov 13 - Mon, Nov 16
IAD
Washington Dulles Intl.
SEA
Seattle - Tacoma Intl.
$404 Roundtrip, found 2 days ago
$404
Roundtrip
found 2 days ago
Select United flight, departing Fri, Nov 13 from Washington Dulles Intl. to Seattle - Tacoma Intl., returning Mon, Nov 16, priced at $404 found 2 days ago
Thu, Nov 12 - Tue, Nov 17
IAD
Washington Dulles Intl.
SEA
Seattle - Tacoma Intl.
$406 Roundtrip, found 1 day ago
$406
Roundtrip
found 1 day ago
Select United flight, departing Thu, Nov 12 from Washington Dulles Intl. to Seattle - Tacoma Intl., returning Tue, Nov 17, priced at $406 found 1 day ago
Wed, Jan 13 - Sun, Jan 17
IAD
Washington Dulles Intl.
SEA
Seattle - Tacoma Intl.
$412 Roundtrip, found 15 hours ago
$412
Roundtrip
found 15 hours ago
Select United flight, departing Wed, Jan 13 from Washington Dulles Intl. to Seattle - Tacoma Intl., returning Sun, Jan 17, priced at $412 found 15 hours ago

Frequently asked questions

What route does flight number UA1824 take?
Flight number UA1824 flies non-stop from San Francisco Airport to DEN. During this trip, you can expect to be in the air for approximately 2 hours and 28 minutes. Book ahead to lock in your favorite seat.
What terminal does UA1824 fly out of?
UA1824 runs between San Francisco, CA Airport (SFO-San Francisco Intl.) and DEN, and those taking this flight usually depart from Terminal 3.
What kind of plane is on flight number UA1824?
Get set to board a Boeing 737 MAX 9 if you've reserved a seat on flight UA1824. Nearly all services from San Francisco Airport to Denver Intl. Airport (DEN) use this kind of plane.
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 UA1824 flight with Travelocity, please visit our Customer Service Portal.