Book Cheap Flights from Houston with Alaska Airlines
Find round-trip flight deals from Houston.*
Houston (IAH)to
Seattle (SEA)
Houston (IAH)to
Portland (PDX)
Houston (IAH)to
Fairbanks (FAI)
Houston (IAH)to
Anchorage (ANC)
Houston (IAH)to
Spokane (GEG)
Houston (IAH)to
Los Angeles (LAX)
Houston (IAH)to
San Francisco (SFO)
Houston (IAH)to
Ontario (ONT)
Houston (IAH)to
Oakland (OAK)
Houston (IAH)to
Vancouver (YVR)
Houston (IAH)to
Honolulu (HNL)
Houston (HOU)to
Bozeman (BZN)*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) | Portland (PDX) | One-way | Saver | Depart: May 16, 2026 | From $149 Seen: 8 minutes ago | |
| Houston (IAH) | Portland (PDX) | One-way | Saver | Depart: May 27, 2026 | From $149 Seen: 4 hours ago | |
| Houston (IAH) | Ontario (ONT) | One-way | Saver | Depart: Jun 9, 2026 | From $161 Seen: 9 hours ago | |
| Houston (IAH) | Ontario (ONT) | One-way | Saver | Depart: Jun 3, 2026 | From $161 Seen: 9 hours ago | |
| Houston (IAH) | Ontario (ONT) | One-way | Saver | Depart: Aug 26, 2026 | From $166 Seen: 9 hours ago | |
| Houston (IAH) | Ontario (ONT) | One-way | Saver | Depart: Sep 1, 2026 | From $166 Seen: 9 hours ago | |
| Houston (IAH) | Ontario (ONT) | One-way | Saver | Depart: Aug 25, 2026 | From $166 Seen: 9 hours ago | |
| Houston (IAH) | Ontario (ONT) | One-way | Saver | Depart: Aug 19, 2026 | From $166 Seen: 9 hours ago | |
| Houston (IAH) | Santa Ana (SNA) | One-way | Saver | Depart: Nov 18, 2026 | From $175 Seen: 17 hours ago | |
| Houston (IAH) | Los Angeles (LAX) | One-way | Saver | Depart: Sep 12, 2026 | From $203 Seen: 5 hours ago | |
| Houston (IAH) | Portland (PDX) | One-way | Saver | Depart: Jul 6, 2026 | From $209 Seen: 5 hours ago | |
| Houston (IAH) | Portland (PDX) | One-way | Saver | Depart: Jun 22, 2026 | From $209 Seen: 11 hours ago | |
| Houston (IAH) | Portland (PDX) | One-way | Saver | Depart: Jun 24, 2026 | From $209 Seen: 10 hours ago | |
| Houston (IAH) | Portland (PDX) | One-way | Saver | Depart: Jul 18, 2026 | From $209 Seen: 17 hours ago | |
| Houston (IAH) | Los Angeles (LAX) | One-way | Saver | Depart: Jun 30, 2026 | From $219 Seen: 14 hours ago | |
| Houston (IAH) | San Francisco (SFO) | One-way | Saver | Depart: Jun 5, 2026 | From $219 Seen: 17 hours ago | |
| Houston (IAH) | Seattle (SEA) | One-way | Saver | Depart: Jul 17, 2026 | From $224 Seen: 5 hours ago | |
| Houston (IAH) | Seattle (SEA) | One-way | Saver | Depart: Jun 13, 2026 | From $224 Seen: 2 hours ago | |
| Houston (IAH) | Seattle (SEA) | One-way | Saver | Depart: Jun 19, 2026 | From $224 Seen: 3 hours ago | |
| Houston (IAH) | Seattle (SEA) | One-way | Saver | Depart: Aug 3, 2026 | From $224 Seen: 1 hour 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.