United Flight 2217 Deals & Information (2026/2027)

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United Flight 2217 Route Deals From $128

The cheapest prices found with in the last 7 days for return flights were $202 and $128 for one-way flights to Washington Dulles Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Feb 7 - Tue, Feb 10
SEA
Seattle - Tacoma Intl.
IAD
Washington Dulles Intl.
$202 Roundtrip, found 4 days ago
$202
Roundtrip
found 4 days ago
Select United flight, departing Sat, Feb 7 from Seattle - Tacoma Intl. to Washington Dulles Intl., returning Tue, Feb 10, priced at $202 found 4 days ago
Tue, Mar 3 - Tue, Mar 17
SEA
Seattle - Tacoma Intl.
IAD
Washington Dulles Intl.
$230 Roundtrip, found 1 day ago
$230
Roundtrip
found 1 day ago
Select United flight, departing Tue, Mar 3 from Seattle - Tacoma Intl. to Washington Dulles Intl., returning Tue, Mar 17, priced at $230 found 1 day ago
Thu, Mar 12 - Tue, Mar 17
SEA
Seattle - Tacoma Intl.
IAD
Washington Dulles Intl.
$232 Roundtrip, found 2 days ago
$232
Roundtrip
found 2 days ago
Select United flight, departing Thu, Mar 12 from Seattle - Tacoma Intl. to Washington Dulles Intl., returning Tue, Mar 17, priced at $232 found 2 days ago
Tue, Mar 17 - Mon, Mar 23
SEA
Seattle - Tacoma Intl.
IAD
Washington Dulles Intl.
$233 Roundtrip, found 19 hours ago
$233
Roundtrip
found 19 hours ago
Select United flight, departing Tue, Mar 17 from Seattle - Tacoma Intl. to Washington Dulles Intl., returning Mon, Mar 23, priced at $233 found 19 hours ago
Fri, Feb 6 - Mon, Feb 9
SEA
Seattle - Tacoma Intl.
IAD
Washington Dulles Intl.
$240 Roundtrip, found 4 days ago
$240
Roundtrip
found 4 days ago
Select United flight, departing Fri, Feb 6 from Seattle - Tacoma Intl. to Washington Dulles Intl., returning Mon, Feb 9, priced at $240 found 4 days ago
Tue, Apr 14 - Thu, Apr 30
SEA
Seattle - Tacoma Intl.
IAD
Washington Dulles Intl.
$247 Roundtrip, found 2 days ago
$247
Roundtrip
found 2 days ago
Select United flight, departing Tue, Apr 14 from Seattle - Tacoma Intl. to Washington Dulles Intl., returning Thu, Apr 30, priced at $247 found 2 days ago
Sat, Feb 7 - Tue, Feb 10
SEA
Seattle - Tacoma Intl.
IAD
Washington Dulles Intl.
$249 Roundtrip, found 4 days ago
$249
Roundtrip
found 4 days ago
Select United flight, departing Sat, Feb 7 from Seattle - Tacoma Intl. to Washington Dulles Intl., returning Tue, Feb 10, priced at $249 found 4 days ago
Tue, Mar 17 - Mon, Mar 23
SEA
Seattle - Tacoma Intl.
IAD
Washington Dulles Intl.
$250 Roundtrip, found 19 hours ago
$250
Roundtrip
found 19 hours ago
Select United flight, departing Tue, Mar 17 from Seattle - Tacoma Intl. to Washington Dulles Intl., returning Mon, Mar 23, priced at $250 found 19 hours ago
Wed, Feb 11 - Sun, Feb 15
SEA
Seattle - Tacoma Intl.
IAD
Washington Dulles Intl.
$251 Roundtrip, found 1 day ago
$251
Roundtrip
found 1 day ago
Select United flight, departing Wed, Feb 11 from Seattle - Tacoma Intl. to Washington Dulles Intl., returning Sun, Feb 15, priced at $251 found 1 day ago