Book Cheap Flights from Washington, D.C. with Alaska Airlines
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Find round-trip flight deals from Washington, D.C..*
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Washington, D.C. (IAD)to
Seattle (SEA)Aug 29, 2026 - Sep 1, 2026
From
$285
Seen: 2 hours ago
Round-trip
Saver
Washington, D.C. (DCA)to
Los Angeles (LAX)Sep 1, 2026 - Sep 30, 2026
From
$279
Seen: 1 hour ago
Round-trip
Saver
Washington, D.C. (DCA)to
Seattle (SEA)Sep 1, 2026 - Sep 2, 2026
From
$325
Seen: 13 hours ago
Round-trip
Saver
Washington, D.C. (IAD)to
San Diego (SAN)Sep 29, 2026 - Oct 6, 2026
From
$317
Seen: 4 hours ago
Round-trip
Saver
Washington, D.C. (DCA)to
San Francisco (SFO)Nov 17, 2026 - Nov 18, 2026
From
$437
Seen: 13 hours ago
Round-trip
Saver
Washington, D.C. (DCA)to
San Diego (SAN)Sep 23, 2026 - Oct 3, 2026
From
$357
Seen: 3 hours ago
Round-trip
Saver
Washington, D.C. (DCA)to
Portland (PDX)Sep 19, 2026 - Sep 22, 2026
From
$457
Seen: 2 hours ago
Round-trip
Saver
Washington, D.C. (DCA)to
Honolulu (HNL)Sep 6, 2026 - Sep 22, 2026
From
$607
Seen: 2 hours ago
Round-trip
Saver
Washington, D.C. (IAD)to
Honolulu (HNL)Sep 8, 2026 - Sep 8, 2026
From
$679
Seen: 3 hours ago
Round-trip
Saver
Washington, D.C. (IAD)to
Portland (PDX)Oct 21, 2026 - Oct 22, 2026
From
$407
Seen: 13 hours ago
Round-trip
Saver
Washington, D.C. (IAD)to
Anchorage (ANC)Sep 12, 2026 - Sep 19, 2026
From
$673
Seen: 13 hours ago
Round-trip
Saver
Washington, D.C. (DCA)to
Anchorage (ANC)Aug 28, 2026 - Aug 31, 2026
From
$673
Seen: 13 hours ago
Round-trip
Saver
*Displayed prices have been available within the past 24 hours and may not be available at the time of booking. Fares listed may be Saver fares, which is our most restrictive fare option and subject to additional restrictions. For roundtrip journeys, the price displayed—available within the past 24 hours—is the aggregate of the lowest available fare each way. Additional baggage charges and fees for optional products and services may apply. Other terms and conditions may apply.
One-way flight deals from Washington, D.C..*
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From | To | Fare Type | Dates | Price | |
|---|---|---|---|---|---|
| Washington, D.C. (DCA) | Los Angeles (LAX) | One-way | Saver | Depart: Feb 2, 2027 | From $149 Seen: 13 hours ago | |
| Washington, D.C. (DCA) | Los Angeles (LAX) | One-way | Saver | Depart: Nov 17, 2026 | From $149 Seen: 13 hours ago | |
| Washington, D.C. (DCA) | Los Angeles (LAX) | One-way | Saver | Depart: Jan 26, 2027 | From $149 Seen: 13 hours ago | |
| Washington, D.C. (IAD) | Seattle (SEA) | One-way | Saver | Depart: Sep 11, 2026 | From $163 Seen: 13 hours ago | |
| Washington, D.C. (IAD) | Seattle (SEA) | One-way | Saver | Depart: Sep 13, 2026 | From $163 Seen: 13 hours ago | |
| Washington, D.C. (IAD) | Seattle (SEA) | One-way | Saver | Depart: Sep 24, 2026 | From $163 Seen: 13 hours ago | |
| Washington, D.C. (IAD) | Seattle (SEA) | One-way | Saver | Depart: Sep 27, 2026 | From $163 Seen: 13 hours ago | |
| Washington, D.C. (IAD) | Seattle (SEA) | One-way | Saver | Depart: Sep 30, 2026 | From $163 Seen: 13 hours ago | |
| Washington, D.C. (IAD) | Seattle (SEA) | One-way | Saver | Depart: Sep 19, 2026 | From $163 Seen: 13 hours ago | |
| Washington, D.C. (DCA) | Seattle (SEA) | One-way | Saver | Depart: Sep 22, 2026 | From $163 Seen: 13 hours ago |
*Displayed prices have been available within the past 24 hours and may not be available at the time of booking. Fares listed may be Saver fares, which is our most restrictive fare option and subject to additional restrictions. For roundtrip journeys, the price displayed—available within the past 24 hours—is the aggregate of the lowest available fare each way. Additional baggage charges and fees for optional products and services may apply. Other terms and conditions may apply.