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£286 Cheap Flights from Missoula (MSO) to Orange County (SNA)

View £286 flight on Fri, 14 Aug 2026Opens in a new window

Popular airlines from Missoula Intl. Airport (MSO) to John Wayne Airport (SNA)

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Cheap Flights from Missoula (MSO) to Orange County (SNA)

Prices were available within the past 7 days and start at £286 for one-way flights and £504 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Fri, 14 Aug - Mon, 17 Aug
MSO
Missoula
SNA
Orange County
£504 Return, found 1 day ago
£504
Return
found 1 day ago
Select Alaska Airlines flight, departing Fri, 14 Aug from Missoula to Orange County, returning Mon, 17 Aug, priced at £504 found 1 day ago
Alaska Airlines
Fri, 14 Aug - Mon, 17 Aug
MSO
Missoula
SNA
Orange County
£534 Return, found 1 day ago
£534
Return
found 1 day ago
Select Alaska Airlines flight, departing Fri, 14 Aug from Missoula to Orange County, returning Mon, 17 Aug, priced at £534 found 1 day ago
Alaska Airlines
Fri, 14 Aug - Mon, 17 Aug
MSO
Missoula
SNA
Orange County
£559 Return, found 1 day ago
£559
Return
found 1 day ago
Select Alaska Airlines flight, departing Fri, 14 Aug from Missoula to Orange County, returning Mon, 17 Aug, priced at £559 found 1 day ago
Alaska Airlines
Fri, 14 Aug - Mon, 17 Aug
MSO
Missoula
SNA
Orange County
£567 Return, found 1 day ago
£567
Return
found 1 day ago
Select Alaska Airlines flight, departing Fri, 14 Aug from Missoula to Orange County, returning Mon, 17 Aug, priced at £567 found 1 day ago
Alaska Airlines
Fri, 14 Aug - Mon, 17 Aug
MSO
Missoula
SNA
Orange County
£589 Return, found 1 day ago
£589
Return
found 1 day ago
Select Alaska Airlines flight, departing Fri, 14 Aug from Missoula to Orange County, returning Mon, 17 Aug, priced at £589 found 1 day ago
Alaska Airlines
Fri, 14 Aug - Mon, 17 Aug
MSO
Missoula
SNA
Orange County
£619 Return, found 1 day ago
£619
Return
found 1 day ago
Select Alaska Airlines flight, departing Fri, 14 Aug from Missoula to Orange County, returning Mon, 17 Aug, priced at £619 found 1 day ago
Alaska Airlines
Fri, 14 Aug - Mon, 17 Aug
MSO
Missoula
SNA
Orange County
£621 Return, found 1 day ago
£621
Return
found 1 day ago
Select Alaska Airlines flight, departing Fri, 14 Aug from Missoula to Orange County, returning Mon, 17 Aug, priced at £621 found 1 day ago
Alaska Airlines
Fri, 14 Aug - Mon, 17 Aug
MSO
Missoula
SNA
Orange County
£622 Return, found 1 day ago
£622
Return
found 1 day ago
Select Alaska Airlines flight, departing Fri, 14 Aug from Missoula to Orange County, returning Mon, 17 Aug, priced at £622 found 1 day ago
Alaska Airlines
Fri, 14 Aug - Mon, 17 Aug
MSO
Missoula
SNA
Orange County
£649 Return, found 1 day ago
£649
Return
found 1 day ago
Select Alaska Airlines flight, departing Fri, 14 Aug from Missoula to Orange County, returning Mon, 17 Aug, priced at £649 found 1 day ago
Alaska Airlines
Fri, 14 Aug - Mon, 17 Aug
MSO
Missoula
SNA
Orange County
£677 Return, found 1 day ago
£677
Return
found 1 day ago
Select Alaska Airlines flight, departing Fri, 14 Aug from Missoula to Orange County, returning Mon, 17 Aug, priced at £677 found 1 day ago
Alaska Airlines
Fri, 14 Aug - Mon, 17 Aug
MSO
Missoula
SNA
Orange County
£682 Return, found 1 day ago
£682
Return
found 1 day ago
Select Alaska Airlines flight, departing Fri, 14 Aug from Missoula to Orange County, returning Mon, 17 Aug, priced at £682 found 1 day ago
Alaska Airlines
Fri, 14 Aug - Mon, 17 Aug
MSO
Missoula
SNA
Orange County
£737 Return, found 1 day ago
£737
Return
found 1 day ago
Select Alaska Airlines flight, departing Fri, 14 Aug from Missoula to Orange County, returning Mon, 17 Aug, priced at £737 found 1 day ago

Frequently asked questions

How much does a flight from Missoula, MT (MSO-Missoula Intl.) to Orange County, CA (SNA-John Wayne) cost?
You can find one-way and return flights from MSO to SNA with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when MSO to SNA ticket fares go up or down.
What is the cheapest month to fly from Missoula, MT (MSO) to Orange County, CA (SNA)?
The cheapest months to fly from Missoula, MT (MSO) to Orange County, CA (SNA) are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Missoula, MT (MSO) to Orange County, CA (SNA)?
Enter MSO to SNA and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Missoula, MT (MSO-Missoula Intl.) to Orange County, CA (SNA-John Wayne)?
United is one of the cheapest airlines offering connecting return flights from Missoula, MT (MSO-Missoula Intl.) to Orange County, CA (SNA-John Wayne), with prices starting from around £173 for flights that can be booked for departure within the next year. These prices are per adult, for economy/coach class, and include a layover in Denver Intl. (DEN). Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
How do I find cheap flights from Missoula, MT (MSO) to Orange County, CA (SNA)?
To find a cheap flight from Missoula, MT (MSO) to Orange County, CA (SNA), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Missoula, MT (MSO-Missoula Intl.) to Orange County, CA (SNA-John Wayne)?
The cheapest months to fly from Missoula, MT (MSO-Missoula Intl.) to Orange County, CA (SNA-John Wayne) are typically July and August, with average return flights costing around £224. These months are often popular for travel, meaning you'll likely find plenty of flight options to choose from. If you're looking for a good balance of affordability and availability, these summer months could be ideal for your trip.
How many flights per day from Missoula, MT (MSO-Missoula Intl.) to Orange County, CA (SNA-John Wayne)?
There are approximately 11 connecting flights per day from Missoula, MT (MSO-Missoula Intl.) to Orange County, CA (SNA-John Wayne). Some common connection points include Seattle - Tacoma Intl. (SEA), Portland Intl. (PDX), and Denver Intl. (DEN).
What is the earliest flight from Missoula, MT (MSO) to Orange County, CA (SNA)?
Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from Missoula, MT (MSO) to Orange County, CA (SNA). To compare more early flights, use the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Missoula, MT (MSO-Missoula Intl.) to Orange County, CA (SNA-John Wayne)?
You'll typically find the most flights from Missoula International Airport (MSO) to John Wayne Airport (SNA) on a Thursday, with around 13 flights available. This gives you a good selection for your travel plans. Major airlines on this route include Alaska Airlines, United, and Delta. Flight schedules are quite consistent throughout the week, so you'll have plenty of options regardless of the day you choose to fly.
What are the most popular departure times for flights from Missoula, MT (MSO-Missoula Intl.) to Orange County, CA (SNA-John Wayne)?
The most popular departure times for flights from Missoula Intl. (MSO) to John Wayne (SNA) are in the early afternoon, from 12pm to 3pm. Many major carriers, including Alaska Airlines, Delta and United, offer flights during this window. Many travellers prefer this time as it allows for a relaxed morning before heading to the airport and an afternoon arrival at your destination.
How long does it take to fly from Missoula, MT (MSO-Missoula Intl.) to Orange County, CA (SNA-John Wayne)?
Flights from MSO to SNA with one stop typically take around 4 hours 30 minutes, covering approximately 1,506 kilometers. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Missoula, MT (MSO-Missoula Intl.) to Orange County, CA (SNA-John Wayne)?
You can fly business or first class between MSO and SNA. First class cabins are available on Alaska Airlines, Delta, United, and American Airlines.
How do I earn miles on a Missoula, MT (MSO) to Orange County, CA (SNA) flight with Expedia?
It's easy to earn miles on a Missoula, MT (MSO) to Orange County, CA (SNA) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
Is it cheaper to buy a plane ticket from Missoula, MT (MSO) to Orange County, CA (SNA) at the last minute?
Typically, booking a last minute flight from Missoula, MT (MSO) to Orange County, CA (SNA) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Missoula, MT (MSO) to Orange County, CA (SNA) flight and hotel package?
Securing a Missoula, MT (MSO) to Orange County, CA (SNA) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Missoula, MT (MSO-Missoula Intl.) to Orange County, CA (SNA-John Wayne)?
If you booked your Missoula, MT (MSO-Missoula Intl.) to Orange County, CA (SNA-John Wayne) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Missoula Intl.
Destination airport
John Wayne
Return price
£504
Distance
1497 km
Average flight time
2 hours 40 mins

Book with confidence

Compare flights from Missoula to Orange County easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Missoula to Orange County. Operating between them flights per day, 14 airlines cover the route. And fly direct, getting you to John Wayne in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Missoula Intl. to John Wayne.  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Missoula Intl. (MSO) to John Wayne (SNA)

The easiest way to view the best deals on flights from Missoula to Orange County today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Missoula Intl. to John Wayne start at just £504 and range up to £737.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Missoula and Orange County
  • booking your flight during August, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Missoula to Orange County flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Missoula Intl. to John Wayne for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Missoula to Orange County easily and book with confidence

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*Available to Expedia members.