$374 Cheap Flights from Tri-Cities (TRI) to Orange County (SNA)

View $374 flight on Fri, Jul 17, 2026Opens in a new window

Popular airlines from Tri-Cities, TN (TRI-Tri-Cities Regional) to John Wayne Airport (SNA)

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Cheap Flights from Tri-Cities to Orange County (TRI-SNA)

Prices were available within the past 7 days and start at $374 for one-way flights and $369 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, Apr 20 - Tue, Apr 27
TRI
Tri-Cities
SNA
Orange County
$369 Roundtrip, found 9 hours ago
$369
Roundtrip
found 9 hours ago
Select American Airlines flight, departing Tue, Apr 20 from Tri-Cities to Orange County, returning Tue, Apr 27, priced at $369 found 9 hours ago
Delta
Wed, Sep 23 - Sun, Sep 27
TRI
Tri-Cities
SNA
Orange County
$374 Roundtrip, found 3 hours ago
$374
Roundtrip
found 3 hours ago
Select Delta flight, departing Wed, Sep 23 from Tri-Cities to Orange County, returning Sun, Sep 27, priced at $374 found 3 hours ago
American Airlines
Fri, Jul 3 - Fri, Jul 10
TRI
Tri-Cities
SNA
Orange County
$380 Roundtrip, found 5 hours ago
$380
Roundtrip
found 5 hours ago
Select American Airlines flight, departing Fri, Jul 3 from Tri-Cities to Orange County, returning Fri, Jul 10, priced at $380 found 5 hours ago
Delta
Sat, Sep 26 - Sat, Oct 3
TRI
Tri-Cities
SNA
Orange County
$391 Roundtrip, found 1 day ago
$391
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Sep 26 from Tri-Cities to Orange County, returning Sat, Oct 3, priced at $391 found 1 day ago
American Airlines
Tue, Apr 20 - Tue, Apr 27
TRI
Tri-Cities
SNA
Orange County
$394 Roundtrip, found 9 hours ago
$394
Roundtrip
found 9 hours ago
Select American Airlines flight, departing Tue, Apr 20 from Tri-Cities to Orange County, returning Tue, Apr 27, priced at $394 found 9 hours ago
American Airlines
Fri, Sep 11 - Tue, Sep 15
TRI
Tri-Cities
SNA
Orange County
$405 Roundtrip, found 2 hours ago
$405
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Fri, Sep 11 from Tri-Cities to Orange County, returning Tue, Sep 15, priced at $405 found 2 hours ago
American Airlines
Tue, Nov 24 - Mon, Dec 7
TRI
Tri-Cities
SNA
Orange County
$409 Roundtrip, found 11 hours ago
$409
Roundtrip
found 11 hours ago
Select American Airlines flight, departing Tue, Nov 24 from Tri-Cities to Orange County, returning Mon, Dec 7, priced at $409 found 11 hours ago
American Airlines
Thu, Feb 25 - Mon, Mar 1
TRI
Tri-Cities
SNA
Orange County
$419 Roundtrip, found 2 days ago
$419
Roundtrip
found 2 days ago
Select American Airlines flight, departing Thu, Feb 25 from Tri-Cities to Orange County, returning Mon, Mar 1, priced at $419 found 2 days ago
Delta
Thu, Feb 18 - Tue, Feb 23
TRI
Tri-Cities
SNA
Orange County
$424 Roundtrip, found 4 days ago
$424
Roundtrip
found 4 days ago
Select Delta flight, departing Thu, Feb 18 from Tri-Cities to Orange County, returning Tue, Feb 23, priced at $424 found 4 days ago
United
Tue, Apr 20 - Tue, Apr 27
TRI
Tri-Cities
SNA
Orange County
$742 Roundtrip, found 9 hours ago
$742
Roundtrip
found 9 hours ago
Select United flight, departing Tue, Apr 20 from Tri-Cities to Orange County, returning Tue, Apr 27, priced at $742 found 9 hours ago

Airports in Orange County

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Los Angeles - Ontario Intl. ONT. Cheapest option available. Flights from $364
ONT
Los Angeles - Ontario Intl.
Cheapest
Flights from $364

Frequently asked questions

How much does a flight from Tri-Cities, TN (TRI-Tri-Cities Regional) to Orange County, CA (SNA-John Wayne) cost?
You can find cheap one-way flights from $374 and cheap return flights from $369 Tri-Cities, TN (TRI-Tri-Cities Regional) to Orange County, CA (SNA-John Wayne) with Expedia. One-way flights generally range between $386 and $1041, and roundtrip flights usually range from $597 to $1710. 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 the cheapest fares first, and use the Price Tracking tool to receive alerts when Tri-Cities, TN (TRI-Tri-Cities Regional) to Orange County, CA (SNA-John Wayne) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Tri-Cities, TN (TRI-Tri-Cities Regional) to Orange County, CA (SNA-John Wayne)?
The cheapest month to fly from TRI to SNA is April 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're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Tri-Cities, TN (TRI-Tri-Cities Regional) to Orange County, CA (SNA-John Wayne)?
Enter TRI to SNA and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Tri-Cities, TN (TRI-Tri-Cities Regional) to Orange County, CA (SNA-John Wayne)?
American Airlines is one of the cheapest airlines offering connecting flights from Tri-Cities, TN (TRI) to Orange County, CA (SNA), with round-trip tickets starting from around $1,029. This flight includes a layover in Charlotte-Douglas Intl. (CLT). 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.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Tri-Cities, TN (TRI-Tri-Cities Regional) to Orange County, CA (SNA-John Wayne)?
To find a cheap flight from Tri-Cities, TN (TRI-Tri-Cities Regional) to Orange County, CA (SNA-John Wayne), 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 Tri-Cities, TN (TRI-Tri-Cities Regional) to Orange County, CA (SNA-John Wayne)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Tri-Cities, TN (TRI-Tri-Cities Regional) to Orange County, CA (SNA-John Wayne)?
Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from TRI to SNA. To compare more early flights, use the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Tri-Cities, TN (TRI-Tri-Cities Regional) to Orange County, CA (SNA-John Wayne)?
The most popular departure times for flights from Tri-Cities, TN (TRI) to Orange County, CA (SNA) are in the early morning, from 6am to 9am. About 50% of passengers prefer this time window. Many major carriers, including American Airlines and Delta, offer flights during this window. This timing works well because it allows you to arrive in California with plenty of time to enjoy the day.
How long does it take to fly from Tri-Cities, TN (TRI-Tri-Cities Regional) to Orange County, CA (SNA-John Wayne)?
A flight from TRI to SNA with a layover takes around 9 hours 30 minutes, with the route covering approximately 2,003 miles. 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 Tri-Cities, TN (TRI-Tri-Cities Regional) to Orange County, CA (SNA-John Wayne)?
First class seats are offered on the TRI to SNA route with Delta Air Lines and American Airlines.
How do I earn miles on a Tri-Cities, TN (TRI-Tri-Cities Regional) to Orange County, CA (SNA-John Wayne) flight with Expedia?
It's easy to earn miles on a Tri-Cities, TN (TRI-Tri-Cities Regional) to Orange County, CA (SNA-John Wayne) 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.
What airports do you fly into for Orange County from Tri-Cities Regional (TRI)?
From Tri-Cities Regional (TRI), you can fly into John Wayne (SNA) to reach Orange County. Some flights may connect through major hubs like Hartsfield-Jackson Atlanta Intl. (ATL), Charlotte-Douglas Intl. (CLT), Dallas-Fort Worth Intl. (DFW) before reaching Orange County. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Tri-Cities, TN (TRI-Tri-Cities Regional) to Orange County, CA (SNA-John Wayne) at the last minute?
Typically, booking a last minute flight from Tri-Cities, TN (TRI-Tri-Cities Regional) to Orange County, CA (SNA-John Wayne) 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 Tri-Cities, TN (TRI-Tri-Cities Regional) to Orange County, CA (SNA-John Wayne) flight and hotel package?
Securing a Tri-Cities, TN (TRI-Tri-Cities Regional) to Orange County, CA (SNA-John Wayne) 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 Tri-Cities, TN (TRI-Tri-Cities Regional) to Orange County, CA (SNA-John Wayne)?
If you booked your Tri-Cities, TN (TRI-Tri-Cities Regional) 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
Tri-Cities Regional
Destination airport
John Wayne
Airlines serving
American Airlines, Delta, United
Roundtrip price
$368
Distance
2002 mi

Book with confidence

Tri-Cities to Orange County Flights

The cheapest times to fly from Tri-Cities to Orange County

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Tri-Cities to Orange County are during the month of April. You can find some of the cheapest flights from Tri-Cities to Orange County with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Tri-Cities to Orange County

Sunday is one of the best days to book for cheap flights from Tri-Cities to Orange County: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Tri-Cities to Orange County

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Tri-Cities to Orange County in 2026. You can also book with separate airlines for your outbound and return journeys, from $374 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Tri-Cities to Orange County flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Tri-Cities to Orange County airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Tri-Cities to Orange County Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

How to find the latest flight deals from Tri-Cities (TRI) to Orange County (SNA)?

Last updated:

This page highlights the latest flight deals from Tri-Cities to Orange County (TRI to SNA), including one-way and roundtrip options from multiple airlines. The deals featured here are updated regularly, so you’ll always find the most up-to-date prices and best available flights for your trip from Tri-Cities to Orange County.

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