Book Cheap Flights from Houston with Alaska Airlines
Find round-trip flight deals from Houston.*
Houston (IAH)to
Seattle (SEA)
Houston (IAH)to
Anchorage (ANC)
Houston (IAH)to
Portland (PDX)
Houston (IAH)to
Fairbanks (FAI)
Houston (IAH)to
Honolulu (HNL)
Houston (IAH)to
Vancouver (YVR)
Houston (IAH)to
San Francisco (SFO)
Houston (IAH)to
Los Angeles (LAX)
Houston (IAH)to
Spokane (GEG)
Houston (IAH)to
Chicago (ORD)
Houston (IAH)to
Ontario (ONT)
Houston (IAH)to
Santa Ana (SNA)*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 Houston.*
From | To | Fare Type | Dates | Price | |
|---|---|---|---|---|---|
| Houston (IAH) | Seattle (SEA) | One-way | Saver | Depart: Jun 8, 2026 | From $116 Seen: 7 hours ago | |
| Houston (IAH) | Spokane (GEG) | One-way | Saver | Depart: Aug 22, 2026 | From $131 Seen: 11 hours ago | |
| Houston (IAH) | Ontario (ONT) | One-way | Saver | Depart: Jun 3, 2026 | From $161 Seen: 17 hours ago | |
| Houston (IAH) | Ontario (ONT) | One-way | Saver | Depart: Jun 9, 2026 | From $161 Seen: 17 hours ago | |
| Houston (IAH) | Ontario (ONT) | One-way | Saver | Depart: Aug 19, 2026 | From $166 Seen: 17 hours ago | |
| Houston (IAH) | Ontario (ONT) | One-way | Saver | Depart: Aug 25, 2026 | From $166 Seen: 17 hours ago | |
| Houston (IAH) | Ontario (ONT) | One-way | Saver | Depart: Aug 26, 2026 | From $166 Seen: 17 hours ago | |
| Houston (IAH) | Ontario (ONT) | One-way | Saver | Depart: Sep 1, 2026 | From $166 Seen: 17 hours ago | |
| Houston (IAH) | Portland (PDX) | One-way | Saver | Depart: May 21, 2026 | From $179 Seen: 9 hours ago | |
| Houston (IAH) | Vancouver (YVR) | One-way | Saver | Depart: Jun 1, 2026 | From $197 Seen: 4 hours ago | |
| Houston (IAH) | Portland (PDX) | One-way | Saver | Depart: Aug 17, 2026 | From $199 Seen: 1 hour ago | |
| Houston (IAH) | Portland (PDX) | One-way | Saver | Depart: Jul 25, 2026 | From $199 Seen: 10 hours ago | |
| Houston (IAH) | Portland (PDX) | One-way | Saver | Depart: Sep 13, 2026 | From $199 Seen: 6 hours ago | |
| Houston (IAH) | Los Angeles (LAX) | One-way | Saver | Depart: Jul 23, 2026 | From $203 Seen: 13 hours ago | |
| Houston (IAH) | Portland (PDX) | One-way | Saver | Depart: Jul 6, 2026 | From $209 Seen: 12 hours ago | |
| Houston (IAH) | Portland (PDX) | One-way | Saver | Depart: Jul 9, 2026 | From $209 Seen: 14 hours ago | |
| Houston (IAH) | Vancouver (YVR) | One-way | Saver | Depart: May 24, 2026 | From $215 Seen: 10 hours ago | |
| Houston (IAH) | San Francisco (SFO) | One-way | Saver | Depart: Jun 8, 2026 | From $219 Seen: 11 hours ago | |
| Houston (IAH) | Seattle (SEA) | One-way | Saver | Depart: Jun 20, 2026 | From $224 Seen: 10 hours ago | |
| Houston (IAH) | Seattle (SEA) | One-way | Saver | Depart: Jun 10, 2026 | From $224 Seen: 7 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.