CA $226 Cheap Alaska Airlines fights from Missoula (MSO) to Orange County (SNA)

View CA $226 flight on Sat, Apr. 18, 2026Opens in a new window
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Alaska Airlines flights from Missoula to Orange County (MSO→SNA)

Prices were available within the past 7 days and start at CA $226 for one-way flights and CA $454 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Sat, Apr. 18 - Sat, Apr. 25
MSO
Missoula
SNA
Orange County
CA $454 Roundtrip, found 4 days ago
CA $454
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Sat, Apr. 18 from Missoula to Orange County, returning Sat, Apr. 25, priced at CA $454 found 4 days ago
Alaska Airlines
Sat, Apr. 18 - Sat, Apr. 25
MSO
Missoula
SNA
Orange County
CA $514 Roundtrip, found 4 days ago
CA $514
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Sat, Apr. 18 from Missoula to Orange County, returning Sat, Apr. 25, priced at CA $514 found 4 days ago
Alaska Airlines
Sat, Apr. 18 - Sat, Apr. 25
MSO
Missoula
SNA
Orange County
CA $521 Roundtrip, found 4 days ago
CA $521
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Sat, Apr. 18 from Missoula to Orange County, returning Sat, Apr. 25, priced at CA $521 found 4 days ago
Alaska Airlines
Sat, Apr. 18 - Sat, Apr. 25
MSO
Missoula
SNA
Orange County
CA $525 Roundtrip, found 4 days ago
CA $525
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Sat, Apr. 18 from Missoula to Orange County, returning Sat, Apr. 25, priced at CA $525 found 4 days ago
Alaska Airlines
Sat, Apr. 18 - Sat, Apr. 25
MSO
Missoula
SNA
Orange County
CA $584 Roundtrip, found 4 days ago
CA $584
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Sat, Apr. 18 from Missoula to Orange County, returning Sat, Apr. 25, priced at CA $584 found 4 days ago
Alaska Airlines
Sat, Apr. 18 - Sat, Apr. 25
MSO
Missoula
SNA
Orange County
CA $653 Roundtrip, found 4 days ago
CA $653
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Sat, Apr. 18 from Missoula to Orange County, returning Sat, Apr. 25, priced at CA $653 found 4 days ago
Alaska Airlines
Sun, Sep. 14 - Thu, Sep. 18
MSO
Missoula
SNA
Orange County
CA $765 Roundtrip, found 4 days ago
CA $765
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Sun, Sep. 14 from Missoula to Orange County, returning Thu, Sep. 18, priced at CA $765 found 4 days ago
Alaska Airlines
Sun, Sep. 14 - Thu, Sep. 18
MSO
Missoula
SNA
Orange County
CA $1,104 Roundtrip, found 4 days ago
CA $1,104
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Sun, Sep. 14 from Missoula to Orange County, returning Thu, Sep. 18, priced at CA $1,104 found 4 days ago
Flight from Missoula to Orange County (MSO - SNA) route information
Origin airport
Missoula Intl.
Destination airport
John Wayne
Distance
1497 km

Frequently asked questions

How much is an Alaska Airlines flight from Missoula Intl. Airport (MSO) to John Wayne Airport (SNA)?
Scoring cheap one-way Alaska Airlines flights from MSO to SNA from CA $226 on Expedia couldn't be simpler — just filter by "Price (lowest to highest)." Alternatively, check out our affordable round-trip fares from CA $454 for your next exciting vacation.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from MSO to SNA with Alaska Airlines?
Browse for round-trip or one-way flights to Santa Ana in January or April. You could find an affordable fare with Alaska Airlines during these off-peak times.
Does Alaska Airlines fly nonstop from Missoula Intl. Airport (MSO) to John Wayne Airport (SNA)?
To see if there's a direct trip from MSO to SNA with Alaska Airlines or other carriers, use our "Nonstop" filter when browsing for tickets.
What airports does Alaska Airlines fly into in Santa Ana?
Alaska Airlines flights from Missoula Intl. Airport (MSO) to Santa Ana come in to John Wayne Airport (SNA). This is the main gateway here.
Can I change or cancel my Alaska Airlines flight from Missoula Intl. Airport (MSO) to John Wayne Airport (SNA)?
Depending on your ticket type, a fee will generally apply if you modify or cancel your booking more than 24 hours after it's been confirmed. To find flexible plane tickets, select our "Changes included" and "No cancel fee" boxes when searching for flights. To learn more about modifying or cancelling your reservation, go to "Trips," select your flight and tick "Manage Booking."
*Available to Expedia members.