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 | |
|---|---|---|---|---|---|
| San Francisco (SFO) | Los Angeles (LAX) | One-way | Saver | Depart: Jan 20, 2026 | From $49 Seen: 21 minutes ago | |
| San Francisco (SFO) | Los Angeles (LAX) | One-way | Saver | Depart: May 2, 2026 | From $49 Seen: 4 minutes ago | |
| Everett (PAE) | Las Vegas (LAS) | One-way | Saver | Depart: Mar 8, 2026 | From $45 Seen: 32 minutes ago | |
| Los Angeles (LAX) | San Francisco (SFO) | One-way | Saver | Depart: May 16, 2026 | From $49 Seen: 2 hours ago | |
| Fresno (FAT) | San Diego (SAN) | One-way | Saver | Depart: Jan 20, 2026 | From $49 Seen: 16 minutes ago | |
| Las Vegas (LAS) | Seattle (SEA) | One-way | Saver | Depart: Mar 11, 2026 | From $42 Seen: 43 minutes ago | |
| Las Vegas (LAS) | Seattle (SEA) | One-way | Saver | Depart: Feb 7, 2026 | From $50 Seen: 30 minutes ago | |
| Seattle (SEA) | Boise (BOI) | One-way | Saver | Depart: Feb 18, 2026 | From $29 Seen: 3 minutes ago | |
| San Diego (SAN) | Fresno (FAT) | One-way | Saver | Depart: Jan 22, 2026 | From $49 Seen: 2 hours ago | |
| Las Vegas (LAS) | Everett (PAE) | One-way | Saver | Depart: Feb 13, 2026 | From $49 Seen: 8 minutes 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: Feb 1, 2026From$49Seen: 6 hours agoOne-waySaverSan Francisco (SFO)to
Las Vegas (LAS)Depart: Feb 2, 2026From$49Seen: 6 hours agoOne-waySaverSan Francisco (SFO)to
Las Vegas (LAS)Depart: Feb 16, 2026From$49Seen: 6 hours agoOne-waySaverSan Francisco (SFO)to
Las Vegas (LAS)Depart: Mar 1, 2026From$49Seen: 6 hours agoOne-waySaverSan Francisco (SFO)to
Las Vegas (LAS)Depart: Mar 11, 2026From$49Seen: 6 hours agoOne-waySaver
San Francisco (SFO)to
Los Angeles (LAX)Depart: Mar 31, 2026From$49Seen: 6 hours agoOne-waySaverSan Francisco (SFO)to
Los Angeles (LAX)Depart: Apr 11, 2026From$49Seen: 6 hours agoOne-waySaverSan Francisco (SFO)to
Los Angeles (LAX)Depart: Apr 14, 2026From$49Seen: 6 hours agoOne-waySaverSan Francisco (SFO)to
Los Angeles (LAX)Depart: Apr 15, 2026From$49Seen: 6 hours agoOne-waySaverSan Francisco (SFO)to
Los Angeles (LAX)Depart: Apr 18, 2026From$49Seen: 6 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
San Francisco (SFO)Depart: Apr 15, 2026From$49Seen: 6 hours agoOne-waySaverLos Angeles (LAX)to
San Francisco (SFO)Depart: Apr 28, 2026From$49Seen: 6 hours agoOne-waySaverLos Angeles (LAX)to
San Francisco (SFO)Depart: May 2, 2026From$49Seen: 6 hours agoOne-waySaverLos Angeles (LAX)to
San Francisco (SFO)Depart: Jan 31, 2026From$49Seen: 6 hours agoOne-waySaverLos Angeles (LAX)to
San Francisco (SFO)Depart: Feb 3, 2026From$49Seen: 6 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: Feb 2, 2026From$49Seen: 6 hours agoOne-waySaverSan Diego (SAN)to
Las Vegas (LAS)Depart: Feb 8, 2026From$49Seen: 6 hours agoOne-waySaverSan Diego (SAN)to
Las Vegas (LAS)Depart: Feb 16, 2026From$49Seen: 6 hours agoOne-waySaverSan Diego (SAN)to
Las Vegas (LAS)Depart: Feb 22, 2026From$49Seen: 6 hours agoOne-waySaverSan Diego (SAN)to
Las Vegas (LAS)Depart: Feb 25, 2026From$49Seen: 6 hours agoOne-waySaver
San Diego (SAN)to
Fresno (FAT)Depart: Mar 10, 2026From$49Seen: 6 hours agoOne-waySaverSan Diego (SAN)to
Fresno (FAT)Depart: Mar 12, 2026From$49Seen: 6 hours agoOne-waySaverSan Diego (SAN)to
Fresno (FAT)Depart: Jan 21, 2026From$49Seen: 6 hours agoOne-waySaverSan Diego (SAN)to
Fresno (FAT)Depart: Jan 29, 2026From$49Seen: 6 hours agoOne-waySaverSan Diego (SAN)to
Fresno (FAT)Depart: Feb 2, 2026From$49Seen: 6 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.