Cheap flights from Ontario to Atlanta (ONT - ATL) from $75

Currently, September is the cheapest month in which you can book a flight from Ontario to Atlanta (average of $196). Flying from Ontario to Atlanta in March is currently the most expensive (average of $246). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

• What airports serve Atlanta from Ontario?

  If you're flying from Ontario to Atlanta, you'll hop on your plane at Ontario International Airport. Located two miles east of Downtown Ontario and roughly 38 miles east of Downtown Los Angeles, Ontario International Airport is one of the most used airports in California and its surrounding states. In Atlanta, your plane will touch down at Hartsfield-Jackson Atlanta International Airport. Commonly referred to as ATL, this airport usually has lots of human traffic as it is the second-busiest airport in the world. If you've not made arrangements to be picked up from this airport, worry not, as the airport allows for numerous cab drivers to pick up departing passengers. Given that the airport's professionals are quite knowledgeable, don't hesitate to contact them if you get lost or need assistance.

• Which airlines fly directly to Atlanta from Ontario?

  If you'd like to fly directly to Atlanta from Ontario, you're in luck as Delta Air Lines offers nonstop Ontario to Atlanta flights. Delta Air Lines, just like most other airlines, often require that their passengers reach the airport 2h before their scheduled flight departs. The airlines demand that passengers arrive this early to check-in, have their luggage inspected, and sort out any issues that may need resolving before it's too late. As this is the case, if you book a Delta Air Lines flight, it's in your best interest to reach the airport 2h before your plane leaves.

• What are the layover options between Ontario and Atlanta?

  There are a good number of layover options between Ontario and Atlanta. The most notable stop options include Salt Lake City, Denver, and Dallas. If you choose a flight that stops in Denver, you'll land at Denver International. Regarded as one of the most exceptional airports globally, this airport has several duty-free shops, top-notch restaurants, clean washrooms, and adequately large lounges. Given that it has all these features, it's safe to say that you'll have a good time at this airport. If you book a flight that will stop in Dallas, you'll land at Dallas/Fort Worth International Airport. Home to several boutiques, accomplished spas, and affordable restaurants, you'll greatly enjoy a layover at this airport.

• Do I need a passport or visa to fly from Ontario to Atlanta?

  Flights from Ontario to Atlanta are domestic flights. For domestic flights, U.S. citizens don't need a visa. Instead, you can use documents such as a U.S. passport card, an accepted driver's license, a permanent resident card, or even a U.S. citizenship and immigration services employment authorization card. If you get to the airport and notice that you've misplaced the documents you require to be allowed to board, don't stress. Instead, call one of the TSA officers at the airport. When you do, you’ll be assisted accordingly.

• What airports do I use to fly from Ontario to Atlanta?

  To fly from Ontario to Atlanta, you need to book a flight from Ontario (ONT) to Hartsfield-Jackson (ATL). Nonstop flights to Atlanta Hartsfield-Jackson from Ontario take 4h 04m on average. When it comes time to book airfare, you have a few options: there are 8 outbound flights from Ontario to Hartsfield-Jackson offered by 5 different airlines.

• Can I find flights from Ontario to Atlanta for under $200 on Cheapflights?

  Yes, there are multiple flights from Ontario to Atlanta for under $200. The cheapest flight booked recently is on Frontier for just $148, but on average you can expect to pay $181.

• Are there nonstop flights from Ontario to Atlanta for under $600 on Cheapflights?

  Cheapflights has at least 20 direct flights from Ontario to Atlanta under $600. A good price for a nonstop flight from Ontario to Atlanta is less than $866.

• Are there last-minute flights available from Ontario to Atlanta for under $200?

  There are currently 20+ open flights from Ontario to Atlanta within the next 7 days for less than $200.

• How popular is this Ontario to Atlanta flight route?

  Within the past month, 6 users have taken a look at flights from Ontario to Atlanta Hartsfield-Jackson.

• What is the cheapest airline to fly from Ontario to Atlanta round-trip?

  According to our current data, Frontier ($148), offers the cheapest pricing from Ontario to Atlanta. Frontier is priced at 60% lower than the current average price of a flight leaving 3 months from now.

• What are the most popular airlines that fly from Ontario to Atlanta?

  American Airlines, Delta and Frontier are the most popular airlines when flying from Ontario to Atlanta.

• What are the most reliable airlines from Ontario to Atlanta?

  No one likes to see their flight delayed. When booking a flight from Ontario to Atlanta consider choosing Air France (98%), Aeromexico (98%) or Delta (97%) as they are the most reliable in getting you off to your destination on time.

• What are the cheapest flights from Ontario to Atlanta?

  On average you can expect to pay $884 for a flight from Ontario to Atlanta. The cheapest flight overall is $135 while the most popular route, (Ontario - Atlanta Hartsfield-Jackson) is currently priced at $172.

• What does ONT to ATL mean?

  This is defined as Ontario Airport (ONT) and Atlanta Hartsfield-Jackson Airport (ATL). Codes like Atlanta Hartsfield-Jackson Airport are often used to just call airports uniquely.

• Can I find deals for flights from Ontario to Atlanta that include extra baggage allowance?

  The amount of baggage you can bring on your Ontario to Atlanta flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

• Can I find deals on flights from Ontario to Atlanta with specific airlines?

  Yes, Cheapflights allows you to browse and filter Ontario to Atlanta flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

• Can I find deals for flights from Ontario to Atlanta that include hotel bookings?

  Yes. In addition to deals on Ontario to Atlanta flights, Cheapflights offers vacation packages that include both flights and hotel.

• How can I find direct flights from Ontario to Atlanta?

  After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Atlanta.

• Can I find deals for business class flights from Ontario to Atlanta?

  Yes. Cheapflights offers flight deals from Ontario to Atlanta by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

• Can I find deals for flights from Ontario to Atlanta that allow pets onboard?

  Many airlines flying from Ontario to Atlanta offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

• Can I find deals on last-minute flights from Ontario to Atlanta?

  Yes, you can often find last-minute deals on Ontario to Atlanta flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

• How recently were the Ontario to Atlanta flight deals updated?

  The Ontario to Atlanta flight deals you see on this page were last updated on 4/27.