Direct flights from Missoula to San Diego

Missoula

United States

MSO

Missoula International Airport

San Diego

United States

SAN

San Diego International Airport

Missoula to San Diego route overview

Missoula International Airport (MSO) serves Missoula; San Diego International Airport (SAN) serves San Diego.

The airports are 993 miles apart by great-circle distance.

Roame's current schedule feed shows nonstop service from MSO to SAN.

Airlines represented in the current schedule are American Airlines (AA) and Alaska Airlines (AS).

Published schedule dates span Sep 19, 2026 – Aug 7, 2027.

Airline alliance affiliations represented: Oneworld

Which airports serve the Missoula to San Diego route?

Missoula International Airport (MSO) is the origin airport and San Diego International Airport (SAN) is the destination airport.

How far is San Diego from Missoula?

MSO and SAN are approximately 993 miles apart by great-circle distance.

Are there direct flights from MSO to SAN?

Yes. Roame's current schedule feed shows nonstop service from MSO to SAN.

Which airlines fly from MSO to SAN?

Airlines represented in the current schedule are American Airlines (AA) and Alaska Airlines (AS).

Which aircraft fly from MSO to SAN?

Aircraft listed in the current schedule include Embraer 175 (short wing) (E75).