Cheap flights from Atlanta to Ontario from £83

Cheap flights from Atlanta to Ontario from £83

Trusted by millions

Kiwi.com Guarantee for stress-free travel

One search, all the best deals

Explore flight deals to Ontario

1 stop
Wed, Sep 9
Atlanta ATLOntario ONT
£83
Search
1 stop
Thu, Sep 10
Atlanta ATLOntario ONT
£99
Search
1 stop
Wed, Sep 9
Atlanta ATLOntario ONT
£100
Search
1 stop
Fri, Sep 11
Atlanta ATLOntario ONT
£106
Search
1 stop
Fri, Sep 11
Atlanta ATLOntario ONT
£106
Search
1 stop
Tue, Sep 8
Atlanta ATLOntario ONT
£106
Search

Not happy with the results? Try some of our useful filters

Search by stops

Search by carrier

Search by price

Search by departure date

1 stop
Wed, Sep 9 – Sun, Sep 13
Atlanta ATLOntario ONT
£162
Search
1 stop
Fri, Sep 11 – Wed, Sep 16
Atlanta ATLOntario ONT
£176
Search
1 stop
Fri, Sep 11 – Wed, Sep 16
Atlanta ATLOntario ONT
£176
Search
1 stop
Wed, Sep 9 – Sat, Sep 12
Atlanta ATLOntario ONT
£184
Search
1 stop
Wed, Sep 9 – Fri, Sep 11
Atlanta ATLOntario ONT
£191
Search
1 stop
Thu, Sep 10 – Sat, Sep 12
Atlanta ATLOntario ONT
£200
Search

Not happy with the results? Try some of our useful filters

Search by stops

Search by carrier

Search by price

Search by departure date

How much do flights to Ontario cost?

Cheapest one-way trip

£83

Cheapest round-trip

£162

Average round-trip

£247

Includes rare itinerary

Travel hack

Most popular airline

Frontier Airlines

Key info about flying to Ontario

Depart from
Hartsfield–Jackson Atlanta International
Arrive to
Ontario International
Average flights per week
192
Flight distance
Worth visiting
Griffith Observatory

Check-in for a flight from Atlanta to Ontario

NameCarrier codeIATA CodePassport needed during booking
Frontier AirlinesFFTF9No
United AirlinesUALUANo
AeroMexicoAMXAMYes
Alaska AirlinesASAASNo
VolarisVOIY4No

Online check-in is not available for these airlines.

Weather in Ontario

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January18°C7°C
February18°C7°C
March20°C8°C
April23°C10°C
May25°C12°C
June29°C16°C
July33°C19°C
August33°C20°C
September31°C18°C
October27°C14°C
November22°C10°C
December17°C7°C
Hottest Month
33°C
August
Coldest month
7°C
February
Sunny days
340
days per year

14 day forecast

Friday
4 Sep
33°C15°C
11 Sep
57%
25°C19°C
Saturday
5 Sep
30°C16°C
12 Sep
63%
21°C18°C
Sunday
6 Sep
77%
24°C19°C
13 Sep
45%
23°C18°C
Monday
7 Sep
31°C22°C
14 Sep
24°C18°C
Tuesday
8 Sep
33°C24°C
15 Sep
26°C17°C
Wednesday
9 Sep
34°C25°C
16 Sep
29°C18°C
Thursday
10 Sep
33°C24°C
17 Sep
30°C20°C

Ontario travel tips

Gourmets should visit the Market Broiler in Ontario

The Market Broiler at 4553 Mills Circle in Ontario offers you a cosy, casual atmosphere and good value for money. Even such fancy dishes as Crab-stuffed Salmon or Caramelized Salmon and Scallops will not make you bankrupt.

See the hand built wooden house in Ontario

Have a stroll around the magnificent Sam and Alfreda Maloof Foundation at 5131 Carnelian Street near Ontario. Maloof was a highly-respected furniture maker; his rocking chairs actually received recognition from several U.S. presidents. The house was hand built by him and his assistants. And do not miss the garden with native and Mediterranean plants.

Walk around the Ontario Convention Centre

If you are not interested in art, there is no need to enter the Ontario Convention Centre. But you need at least to walk near this place to feel the city vibes and meet locals. The area with a fancy white building surrounded by palms attracts locals. Then, go to Spires Restaurant and snack with the French toast.

The most popular airlines for this route are Frontier Airlines, United Airlines, AeroMexico, Alaska Airlines, and Volaris. Atlanta and Ontario have 192 direct flights per week.

Frequently asked questions

What are the most popular routes to and from Atlanta?

Travelers frequently search for route combinations, such as Atlanta and London, Mexico City, New York, Toronto, Calgary, Vancouver, Guadalajara, Washington, D.C., Las Vegas, Fort Lauderdale, Houston, Los Angeles, Philadelphia, Orlando, Manchester, Chicago, Bogotá, Edmonton, Monterrey, Miami.

What are the most popular routes to and from Ontario?

Travelers frequently search for route combinations, such as Ontario and London, San Francisco, Guadalajara, Las Vegas, Seattle, Dallas, Houston, Sacramento, Portland, Denver, Chicago, Los Angeles, New York, Toronto, Calgary, Vancouver, Mexico City, Edmonton, Washington, D.C., Orlando.

Which airports are there in Atlanta?

Atlanta is mainly served by Hartsfield–Jackson Atlanta International. But there are other airports nearby, including DeKalb–Peachtree.

What airports are near Atlanta?

The main airport in Atlanta is Hartsfield–Jackson Atlanta International. It is also served by McGhee Tyson, Greenville–Spartanburg International, Birmingham-Shuttlesworth International, Chattanooga Metropolitan, Middle Georgia Regional, Montgomery Regional, Columbus Metropolitan, Augusta Regional, Southwest Georgia Regional.

What airports are near Ontario?

The main airport in Ontario is Ontario International. It is also served by Tijuana International, San Diego International, Ontario International, John Wayne, Hollywood Burbank, Palm Springs International, Long Beach, Santa Barbara Municipal, McClellan–Palomar, Imperial County.

Which airlines fly between Atlanta and Ontario?

Currently, you can fly between Atlanta and Ontario with Frontier Airlines, United Airlines, AeroMexico, Alaska Airlines, Volaris.

When’s the best time to travel between Atlanta and Ontario?

If you don’t have specific dates for your trip between Atlanta and Ontario, you can enter a date range into the departure and return fields. Most carriers on the Kiwi.com website allow you to search and book up to six months from the day of your search. Order the search results by the best, cheapest, or fastest route, or find the cheapest outbound and return combination in the pricing table.

What flights operate between Atlanta and Ontario?

Traveling between Atlanta and Ontario, you can choose between direct (nonstop) flights or flights with one or more stops. You can select the number of stops on your journey, including an overnight stopover, and the duration of the stopover. What’s more, you can also select where you want to have your stopover. Want to say "Hi" to a friend in another city en route to your destination? Or fancy a quick round of shopping? Go Multi-City or Nomad and add places to your search that you wish to visit.

How many airports are there near Atlanta?

There are a number of airports in and around Atlanta. The main one is Hartsfield–Jackson Atlanta International and other nearby airports include McGhee Tyson, Greenville–Spartanburg International, Birmingham-Shuttlesworth International, Chattanooga Metropolitan, Middle Georgia Regional, Montgomery Regional, Columbus Metropolitan, Augusta Regional, Southwest Georgia Regional

How many airports are there near Ontario?

What time do nonstop (direct) flights between Atlanta and Ontario depart?

What time do nonstop (direct) flights between Atlanta and Ontario arrive?

What time do flights between Atlanta and Ontario depart?

What time do flights between Atlanta and Ontario arrive?

Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any origin and destination in the world by plane. Find the cheapest routes and best deals, as well as the best dates to travel.

Search flightsSearch direct flights

Explore alternative trips

Flights from Atlanta

Flights to Ontario

Popular routes

The nearest countries with flights to Ontario

Here is a list of countries people are flying from

Other destination countries from Atlanta

Here is a list of countries people are flying to

Airports near Atlanta

Airports near Ontario

Download our app

Start your next adventure now. Download our app and explore cheap flights effortlessly!

Search flights
Find the best connection from Atlanta to Ontario

Search, compare, and book flights to get there.

Search flights