Cheap Flights From Missoula Intl. (MSO) To San Diego Intl. (SAN)

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Cheapest Flights from Missoula (MSO) to San Diego (SAN)

The cheapest flights to San Diego Intl. found within the past 7 days were CA $681 round trip and CA $320 one way. Prices and availability subject to change. Additional terms may apply.

Fri, Aug. 8 - Sun, Aug. 10
MSO
Missoula
SAN
San Diego
CA $681 Roundtrip, found 1 day ago
CA $681
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, Aug. 8 from Missoula to San Diego, returning Sun, Aug. 10, priced at CA $681 found 1 day ago
Fri, Aug. 8 - Sun, Aug. 10
MSO
Missoula
SAN
San Diego
CA $691 Roundtrip, found 1 day ago
CA $691
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, Aug. 8 from Missoula to San Diego, returning Sun, Aug. 10, priced at CA $691 found 1 day ago
Fri, Aug. 8 - Sun, Aug. 10
MSO
Missoula
SAN
San Diego
CA $714 Roundtrip, found 1 day ago
CA $714
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Fri, Aug. 8 from Missoula to San Diego, returning Sun, Aug. 10, priced at CA $714 found 1 day ago
Fri, Aug. 8 - Sun, Aug. 10
MSO
Missoula
SAN
San Diego
CA $715 Roundtrip, found 1 day ago
CA $715
Roundtrip
found 1 day ago
Select United flight, departing Fri, Aug. 8 from Missoula to San Diego, returning Sun, Aug. 10, priced at CA $715 found 1 day ago
Fri, Aug. 8 - Sun, Aug. 10
MSO
Missoula
SAN
San Diego
CA $725 Roundtrip, found 1 day ago
CA $725
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, Aug. 8 from Missoula to San Diego, returning Sun, Aug. 10, priced at CA $725 found 1 day ago
Fri, Aug. 8 - Sun, Aug. 10
MSO
Missoula
SAN
San Diego
CA $739 Roundtrip, found 1 day ago
CA $739
Roundtrip
found 1 day ago
Select United flight, departing Fri, Aug. 8 from Missoula to San Diego, returning Sun, Aug. 10, priced at CA $739 found 1 day ago
Fri, Aug. 8 - Sun, Aug. 10
MSO
Missoula
SAN
San Diego
CA $761 Roundtrip, found 1 day ago
CA $761
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, Aug. 8 from Missoula to San Diego, returning Sun, Aug. 10, priced at CA $761 found 1 day ago
Fri, Aug. 8 - Sun, Aug. 10
MSO
Missoula
SAN
San Diego
CA $771 Roundtrip, found 1 day ago
CA $771
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Fri, Aug. 8 from Missoula to San Diego, returning Sun, Aug. 10, priced at CA $771 found 1 day ago
Fri, Aug. 8 - Sun, Aug. 10
MSO
Missoula
SAN
San Diego
CA $776 Roundtrip, found 1 day ago
CA $776
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Fri, Aug. 8 from Missoula to San Diego, returning Sun, Aug. 10, priced at CA $776 found 1 day ago
Fri, Aug. 8 - Sun, Aug. 10
MSO
Missoula
SAN
San Diego
CA $781 Roundtrip, found 1 day ago
CA $781
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, Aug. 8 from Missoula to San Diego, returning Sun, Aug. 10, priced at CA $781 found 1 day ago

Frequently asked questions

Are there direct flights from Missoula Intl. Airport (MSO) to San Diego Airport?
United Airlines, Alaska Airlines and American Airlines will get you to San Diego County from Missoula with only one stopover. Unfortunately, there aren't any direct flights between Missoula Intl. Airport (MSO) and San Diego Intl. Airport (SAN) just yet.
What airlines fly from Missoula Intl. Airport (MSO) to San Diego Intl. Airport (SAN)?
When traveling from Missoula Intl. Airport to San Diego Airport, it's best to plan ahead — no airlines currently offer direct flights. Booking well in advance should help you get the most convenient route and price.
What is the best day to buy a plane ticket?
Airfares offered on Friday tend to be the cheapest, according to flight demand on Travelocity.ca in 2021. Purchasing your airfares on a Thursday or Saturday can also provide better value, however our advice if you're looking to save money is to avoid booking on a Wednesday or Sunday. Our data shows that those two days have the highest ticket values on average, so keep this in mind if you're browsing flight deals.
What are the cheapest days to fly?
Frequent travellers may already know this, but earlier in the week is often the cheapest time to fly. Flights departing on a Monday are the cheapest of the week. Since flights towards the middle of the week tend to be more popular, this causes the prices to rise. This is why, on average, airfares booked on Travelocity.ca in 2021 were most expensive for Wednesday departures.
How far in advance can you book a flight?
Here's the deal: It is typically possible to start comparing international airfares on Travelocity.ca up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 2-4 weeks prior to their travel dates.*According to flight demand on Travelocity.ca from January to December 2021. Savings are subject to change and may vary depending on selections made.

Popular Flight Routes from Missoula (MSO)

Travelers at MSO love to visit these top cities. Roam to the top destinations from Missoula (MSO) today with the cheap prices from Travelocity!

Popular Flight Routes from San Diego (SAN)

Travelers at SAN love to visit these top cities. Roam to the top destinations from San Diego(SAN) today with the cheap prices from Travelocity!

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.