Flights under $50 on Alaska Airlines
Find flights under $50
Looking for a flight that won't break the bank? Discover new cities or visit old stomping grounds—with flights under $50, your next journey is closer than you think. Find affordable fares from popular West Coast locations like the Bay Area, Los Angeles, and San Diego. Want to expand your search? Browse additional flight deals under $100.
Book one-way flight deals under $50*
From | To | Fare Type | Dates | Price | |
|---|---|---|---|---|---|
| Seattle (SEA) | Las Vegas (LAS) | One-way | Saver | Depart: Apr 19, 2026 | From $40 Seen: 1 hour ago | |
| Los Angeles (LAX) | Maui (OGG) | One-way | Saver | Depart: May 17, 2026 | From $33 Seen: 38 minutes ago | |
| San Francisco (SFO) | San Diego (SAN) | One-way | Saver | Depart: May 12, 2026 | From $49 Seen: 1 hour ago | |
| San Francisco (SFO) | San Diego (SAN) | One-way | Saver | Depart: May 20, 2026 | From $49 Seen: 28 minutes ago | |
| San Francisco (SFO) | San Diego (SAN) | One-way | Saver | Depart: May 6, 2026 | From $49 Seen: 20 minutes ago | |
| Los Angeles (LAX) | San Francisco (SFO) | One-way | Saver | Depart: Aug 19, 2026 | From $32 Seen: 7 minutes ago | |
| Los Angeles (LAX) | San Francisco (SFO) | One-way | Saver | Depart: May 13, 2026 | From $49 Seen: 2 hours ago | |
| Los Angeles (LAX) | San Francisco (SFO) | One-way | Saver | Depart: May 19, 2026 | From $49 Seen: 2 hours ago | |
| Los Angeles (LAX) | San Francisco (SFO) | One-way | Saver | Depart: Jun 23, 2026 | From $49 Seen: 1 hour ago | |
| Los Angeles (LAX) | San Francisco (SFO) | One-way | Saver | Depart: Jun 9, 2026 | From $49 Seen: 2 hours ago | |
| San Diego (SAN) | San Francisco (SFO) | One-way | Saver | Depart: May 6, 2026 | From $49 Seen: 4 minutes ago | |
| San Francisco (SFO) | Los Angeles (LAX) | One-way | Saver | Depart: May 19, 2026 | From $49 Seen: 2 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.
Flights from the Bay Area under $50*
San Francisco (SFO)to
Las Vegas (LAS)Depart: Sep 12, 2026From$26Seen: 2 hours agoOne-waySaver
San Francisco (SFO)to
San Diego (SAN)Depart: Aug 11, 2026From$49Seen: 10 hours agoOne-waySaverSan Francisco (SFO)to
San Diego (SAN)Depart: Aug 12, 2026From$49Seen: 10 hours agoOne-waySaverSan Francisco (SFO)to
San Diego (SAN)Depart: Aug 19, 2026From$49Seen: 10 hours agoOne-waySaverSan Francisco (SFO)to
San Diego (SAN)Depart: Aug 26, 2026From$49Seen: 10 hours agoOne-waySaverSan Francisco (SFO)to
San Diego (SAN)Depart: Sep 1, 2026From$49Seen: 10 hours agoOne-waySaver
San Francisco (SFO)to
Los Angeles (LAX)Depart: Aug 18, 2026From$49Seen: 10 hours agoOne-waySaverSan Francisco (SFO)to
Los Angeles (LAX)Depart: Aug 12, 2026From$49Seen: 10 hours agoOne-waySaverSan Francisco (SFO)to
Los Angeles (LAX)Depart: Aug 19, 2026From$49Seen: 10 hours agoOne-waySaverSan Francisco (SFO)to
Los Angeles (LAX)Depart: May 26, 2026From$49Seen: 10 hours agoOne-waySaverSan Francisco (SFO)to
Los Angeles (LAX)Depart: May 27, 2026From$49Seen: 10 hours agoOne-waySaver
San Jose (SJC)to
Portland (PDX)Depart: Jul 18, 2026From$41Seen: 4 hours agoOne-waySaverSan Jose (SJC)to
San Diego (SAN)Depart: Aug 12, 2026From$49Seen: 10 hours agoOne-waySaverSan Jose (SJC)to
San Diego (SAN)Depart: Aug 18, 2026From$49Seen: 10 hours agoOne-waySaverSan Jose (SJC)to
San Diego (SAN)Depart: Sep 1, 2026From$49Seen: 10 hours agoOne-waySaverSan Jose (SJC)to
San Diego (SAN)Depart: Sep 2, 2026From$49Seen: 10 hours agoOne-waySaverSan Jose (SJC)to
San Diego (SAN)Depart: May 12, 2026From$49Seen: 10 hours agoOne-waySaverOakland (OAK)to
San Diego (SAN)Depart: May 26, 2026From$49Seen: 50 minutes agoOne-waySaverOakland (OAK)to
San Diego (SAN)Depart: May 12, 2026From$49Seen: 1 hour agoOne-waySaverOakland (OAK)to
Portland (PDX)Depart: Aug 12, 2026From$49Seen: 10 hours agoOne-waySaver
*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.
Flights from Los Angeles under $50*
Los Angeles (LAX)to
Maui (OGG)Depart: May 17, 2026From$33Seen: 38 minutes agoOne-waySaver
Los Angeles (LAX)to
San Francisco (SFO)Depart: Aug 19, 2026From$32Seen: 7 minutes agoOne-waySaverLos Angeles (LAX)to
San Francisco (SFO)Depart: Aug 12, 2026From$49Seen: 10 hours agoOne-waySaverLos Angeles (LAX)to
San Francisco (SFO)Depart: May 26, 2026From$49Seen: 10 hours agoOne-waySaverLos Angeles (LAX)to
San Francisco (SFO)Depart: Jul 1, 2026From$49Seen: 10 hours agoOne-waySaverLos Angeles (LAX)to
San Francisco (SFO)Depart: Aug 11, 2026From$49Seen: 10 hours agoOne-waySaver
*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.
Flights from San Diego under $50*
San Diego (SAN)to
Las Vegas (LAS)Depart: May 11, 2026From$42Seen: 1 hour agoOne-waySaverSan Diego (SAN)to
San Francisco (SFO)Depart: Aug 11, 2026From$49Seen: 10 hours agoOne-waySaverSan Diego (SAN)to
San Francisco (SFO)Depart: Aug 25, 2026From$49Seen: 10 hours agoOne-waySaverSan Diego (SAN)to
San Francisco (SFO)Depart: Aug 26, 2026From$49Seen: 10 hours agoOne-waySaverSan Diego (SAN)to
San Francisco (SFO)Depart: Jun 9, 2026From$49Seen: 10 hours agoOne-waySaverSan Diego (SAN)to
San Francisco (SFO)Depart: Jul 1, 2026From$49Seen: 10 hours agoOne-waySaverSan Diego (SAN)to
Las Vegas (LAS)Depart: Jun 2, 2026From$49Seen: 10 hours agoOne-waySaverSan Diego (SAN)to
Las Vegas (LAS)Depart: Jun 9, 2026From$49Seen: 10 hours agoOne-waySaverSan Diego (SAN)to
Las Vegas (LAS)Depart: Jun 23, 2026From$49Seen: 10 hours agoOne-waySaverSan Diego (SAN)to
Las Vegas (LAS)Depart: Jun 24, 2026From$49Seen: 10 hours agoOne-waySaver
San Diego (SAN)to
Sacramento (SMF)Depart: Jun 2, 2026From$49Seen: 10 hours agoOne-waySaverSan Diego (SAN)to
Sacramento (SMF)Depart: Jun 9, 2026From$49Seen: 10 hours agoOne-waySaverSan Diego (SAN)to
Sacramento (SMF)Depart: Jun 10, 2026From$49Seen: 10 hours agoOne-waySaverSan Diego (SAN)to
Sacramento (SMF)Depart: Jun 23, 2026From$49Seen: 10 hours agoOne-waySaverSan Diego (SAN)to
Sacramento (SMF)Depart: Jun 24, 2026From$49Seen: 10 hours agoOne-waySaver
San Diego (SAN)to
San Jose (SJC)Depart: Aug 11, 2026From$49Seen: 10 hours agoOne-waySaverSan Diego (SAN)to
San Jose (SJC)Depart: Aug 18, 2026From$49Seen: 10 hours agoOne-waySaverSan Diego (SAN)to
San Jose (SJC)Depart: Aug 26, 2026From$49Seen: 10 hours agoOne-waySaverSan Diego (SAN)to
San Jose (SJC)Depart: Sep 1, 2026From$49Seen: 10 hours agoOne-waySaverSan Diego (SAN)to
San Jose (SJC)Depart: Jun 16, 2026From$49Seen: 10 hours agoOne-waySaver
*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.