Cheap Flights from Ontario International CA to Myrtle Beach International SC from $401

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Flight deals from Ontario International to Myrtle Beach International

Looking for a cheap last-minute deal or the best round-trip flight from Ontario International Airport to Myrtle Beach International Airport? If you want to travel next month, round-trip fares start from $479. Find the lowest prices on one-way and round-trip tickets right here.

Myrtle Beach.$401 per passenger.Departing Wed, Oct 7, returning Wed, Oct 14.Round-trip flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departing from Ontario International on Wed, Oct 7, arriving in Myrtle Beach International.Inbound indirect flight with Southwest Airlines, departing from Myrtle Beach International on Wed, Oct 14, arriving in Ontario International.Price includes taxes and charges.From $401, select.

Myrtle Beach.$409 per passenger.Departing Wed, Jul 22, returning Thu, Jul 30.Round-trip flight with Frontier Airlines and Allegiant Air.Outbound indirect flight with Frontier Airlines, departing from Ontario International on Wed, Jul 22, arriving in Myrtle Beach International.Inbound indirect flight with Allegiant Air, departing from Myrtle Beach International on Thu, Jul 30, arriving in Ontario International.Price includes taxes and charges.From $409, select.

Myrtle Beach.$446 per passenger.Departing Sun, Aug 30, returning Sat, Sep 5.Round-trip flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departing from Ontario International on Sun, Aug 30, arriving in Myrtle Beach International.Inbound indirect flight with Southwest Airlines, departing from Myrtle Beach International on Sat, Sep 5, arriving in Ontario International.Price includes taxes and charges.From $446, select.

Myrtle Beach.$462 per passenger.Departing Sat, Jun 27, returning Wed, Jul 8.Round-trip flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departing from Ontario International on Sat, Jun 27, arriving in Myrtle Beach International.Inbound indirect flight with Southwest Airlines, departing from Myrtle Beach International on Wed, Jul 8, arriving in Ontario International.Price includes taxes and charges.From $462, select.

Myrtle Beach.$478 per passenger.Departing Thu, Sep 3, returning Tue, Sep 8.Round-trip flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departing from Ontario International on Thu, Sep 3, arriving in Myrtle Beach International.Inbound indirect flight with Southwest Airlines, departing from Myrtle Beach International on Tue, Sep 8, arriving in Ontario International.Price includes taxes and charges.From $478, select.

Myrtle Beach.$479 per passenger.Departing Wed, Jun 10, returning Wed, Jun 17.Round-trip flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departing from Ontario International on Wed, Jun 10, arriving in Myrtle Beach International.Inbound indirect flight with Southwest Airlines, departing from Myrtle Beach International on Wed, Jun 17, arriving in Ontario International.Price includes taxes and charges.From $479, select.

Myrtle Beach.$481 per passenger.Departing Sat, Aug 1, returning Sun, Aug 16.Round-trip flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departing from Ontario International on Sat, Aug 1, arriving in Myrtle Beach International.Inbound indirect flight with Southwest Airlines, departing from Myrtle Beach International on Sun, Aug 16, arriving in Ontario International.Price includes taxes and charges.From $481, select.

Myrtle Beach.$586 per passenger.Departing Sun, Dec 20, returning Fri, Dec 25.Round-trip flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departing from Ontario International on Sun, Dec 20, arriving in Myrtle Beach International.Inbound indirect flight with Southwest Airlines, departing from Myrtle Beach International on Fri, Dec 25, arriving in Ontario International.Price includes taxes and charges.From $586, select.

Myrtle Beach.$1,037 per passenger.Departing Sun, May 24, returning Sun, May 31.Round-trip flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departing from Ontario International on Sun, May 24, arriving in Myrtle Beach International.Inbound indirect flight with Southwest Airlines, departing from Myrtle Beach International on Sun, May 31, arriving in Ontario International.Price includes taxes and charges.From $1,037, select.

Find the cheapest month to fly from Ontario International to Myrtle Beach International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Ontario International to Myrtle Beach International flights are currently cheapest in October.

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Ontario International to Myrtle Beach International: Alternative routes

Compare routes from Ontario International to Myrtle Beach below. You may find an airport to fly into that's cheaper, faster, or easier than Myrtle Beach International.

Myrtle Beach International

5km from central Myrtle Beach

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from $401

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Ontario to Myrtle Beach: Flight information

The things to know before you go.

Cheapest flight found	$401
Cheapest month to fly	October

Finding cheap flights from Ontario International to Myrtle Beach International: Frequently asked questions

How much are round-trip flights from Ontario International to Myrtle Beach International?

The best price we found for a round-trip flight from Ontario International to Myrtle Beach International is $401. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

Which airlines fly direct from Ontario International to Myrtle Beach International?

Currently, there are no airlines that fly direct from Ontario International to Myrtle Beach International. But we found flights with one or more stops from $401.

How many flights are there a week from Ontario International to Myrtle Beach International?

There are no flights flying from Ontario International to Myrtle Beach International, as of May 2026.

When is the cheapest time to fly from Ontario International to Myrtle Beach International?

The cheapest month to fly from Ontario International to Myrtle Beach International is usually October.

Which upcoming date is cheapest to fly from Ontario International Airport to Myrtle Beach International Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Ontario International Airport to Myrtle Beach International Airport on Wednesday, October 7, 2026.

Can I get a direct flight from Ontario International Airport to Myrtle Beach International Airport?

No airlines currently offer direct flights between Ontario International Airport and Myrtle Beach International Airport. Most routes have one or more stops.

How can I find the best flight deal to Myrtle Beach International?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Myrtle Beach International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Myrtle Beach?

We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Myrtle Beach is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly with from Ontario International Airport to Myrtle Beach International?

Currently, Southwest Airlines offers the cheapest flight tickets to Myrtle Beach International.

Traveling from Ontario International Airport (ONT) to Myrtle Beach International Airport (MYR): what you need to know

Your ONT to MYR flight won't wait if you're late, so get to the airport with time to spare. Arrive up to one hour in advance for domestic flights and two hours ahead for international travel.
During popular months such as August, you'll want to get to the airport well in advance. Arrive two hours before domestic departures and four hours ahead for an international flight whenever you're traveling during a high season in general.
If you want to break up your flight, just uncheck 'Direct flights only' when searching for your ticket from Ontario International Airport to Myrtle Beach International Airport. Here are the top stopovers between ONT and MYR:
- Charlotte Douglas International Airport
- Denver International Airport
- Dallas/Fort Worth International Airport

How to find the cheapest flights from Ontario International Airport (ONT) to Myrtle Beach International Airport (MYR)

The cheapest price we've found for a one-way Ontario International Airport to Myrtle Beach International Airport flight is $200. A return plane ticket is currently $401. Depending on the availability when you book, these fares may change.
Don't wait until the last moment. You're more likely to find cheap tickets from ONT to MYR if you book early. Airlines often have some terrific early bird rates.
The 'Whole month' search tool shows you the cheapest flights from Ontario International Airport to Myrtle Beach International Airport across every month. It's an easy way to snap up a bargain if your trip dates are flexible.
Spend less time searching for cheap flights from ONT to MYR by creating a Price Alert. You'll receive an email or notification on the app when a lower fare pops up.
Discover the right flight for you by using the filters. To see the 'Fastest,' 'Best' or 'Cheapest' flights from Ontario International Airport to Myrtle Beach International Airport, use the 'Sort by' tool. You can also filter by airline, arrival and departure times, and journey duration.

Handy information about Ontario International Airport (ONT)

ONT's address is 2900 E. Airport Drive.
Ontario International Airport maintains a solid on-time performance, making delays less likely. Departures from ONT arrive at their destination as scheduled 83.6% of the time.
Ontario International Airport is around 6 kilometers from central Ontario. If you're catching a cab, ride-sharing or driving from the center, it'll take 10 minutes or so to get there, depending on the traffic.
The trip when using public transport takes roughly 1 hour 30 minutes.
Searching for a handy hotel near ONT? If you've booked an early flight from Ontario International Airport to Myrtle Beach International Airport, these accommodation options will have you moments from your departure gate:

Arriving at Myrtle Beach International Airport (MYR)

If you're landing on a late Ontario International Airport to Myrtle Beach International Airport flight, nothing tops the convenience of being close to the terminal. Grab your suitcases from the carousel and then be showered and sleeping soon after at one of these options near MYR:
Get your adventure underway by picking up a Myrtle Beach International Airport rental car. Grab a set of wheels from Thrifty, Budget or Alamo and explore beyond Myrtle Beach's usual tourist stops.
For the lowest price, reserve your vehicle from Myrtle Beach International Airport about one week in advance.

Getting from Myrtle Beach International Airport (MYR) to central Myrtle Beach

MYR is located at 1100 Jetport Road.
Myrtle Beach International Airport to central Myrtle Beach has a drive time of around 15 minutes. It's approximately 6 kilometers away.

When to fly to Myrtle Beach International Airport (MYR)

It's time to work out your trip dates for your flight from Ontario International Airport to Myrtle Beach International Airport. July is the busiest month to head to Myrtle Beach. If you're after a more relaxed vibe, go in March.
Before locking in your flight from Ontario International Airport to Myrtle Beach International Airport, consider the type of weather you enjoy. July is the warmest month in Myrtle Beach, with temperatures ranging from 23ºC (73ºF) to 31ºC (88ºF).
Look for cheap tickets from ONT to MYR in January if you'd rather travel during cooler conditions. Temperatures are at their lowest then, ranging between 2ºC (36ºF) and 16ºC (61ºF) on average.

Explore more of United States

Myrtle Beach has plenty going for it, but there are so many other corners of United States just waiting to be explored. About 451 kilometers south-west of Myrtle Beach, a visit to Jacksonville will keep your itinerary busy. Start with attractions like Jacksonville Zoo and Gardens, The Cummer Museum of Art & Gardens and Friendship Fountain.
Charlotte is another standout destination in United States and is around 241 kilometers north-west of Myrtle Beach. No trip is complete without experiencing NASCAR Hall of Fame, Freedom Park and Carolinas Aviation Museum.