When did momondo last update prices for flights from Rio de Janeiro to Ontario Airport?

Prices for flights from Rio de Janeiro to Ontario Airport were last updated today.

How old do you have to be to fly from Rio de Janeiro to Ontario Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Rio de Janeiro to Ontario Airport.

What documentation or ID do you need to fly to Ontario Airport?

The travel and health documents you'll need for your trip to Ontario Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ontario Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$580 Cheap Flights from Rio de Janeiro to Ontario in 2025/26

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Find the cheapest flights from Rio de Janeiro to Los Angeles

Round-trip

One-way

Last minute

Cheap round-trip flights

10:55 pm - 11:38 amGIG-ONT

40h 43m2 stops

10:30 pm - 7:20 amONT-GIG

28h 50m1 stop

$1,037Delta

Find Deal

jue., mar. 12 - lun., mar. 23

10:15 am - 11:38 amGIG-ONT

53h 23m2 stops

10:30 pm - 8:00 amONT-GIG

29h 30m2 stops

$1,044Delta

Find Deal

lun., mar. 9 - mié., mar. 25

9:30 pm - 9:14 pmGIG-ONT

27h 44m1 stop

1:00 pm - 7:20 amONT-GIG

14h 20m1 stop

$1,046LATAM Airlines

Find Deal

mar., mar. 10 - jue., mar. 26

10:55 pm - 9:14 pmGIG-ONT

26h 19m2 stops

10:30 pm - 8:00 amONT-GIG

29h 30m2 stops

$1,051LATAM Airlines

Find Deal

mar., mar. 10 - mié., mar. 25

8:55 pm - 9:21 pmGIG-ONT

28h 26m1 stop

6:02 am - 9:35 amONT-GIG

23h 33m1 stop

$1,083United Airlines

Find Deal

lun., mar. 9 - jue., mar. 26

10:30 pm - 4:49 pmGIG-ONT

23h 19m1 stop

6:46 am - 8:25 amONT-GIG

21h 39m2 stops

$1,088American Airlines

Find Deal

sáb., mar. 7 - jue., mar. 26

8:55 pm - 9:21 pmGIG-ONT

28h 26m1 stop

6:02 am - 9:35 amONT-GIG

23h 33m1 stop

$1,118United Airlines

Find Deal

dom., mar. 8 - dom., mar. 22

1:30 am - 9:55 pmGIG-ONT

24h 25m2 stops

11:30 pm - 6:25 amONT-GIG

26h 55m2 stops

$1,162Avianca

Find Deal

mié., oct. 8 - sáb., nov. 1

1:30 am - 9:55 pmGIG-ONT

48h 25m2 stops

11:30 pm - 6:25 amONT-GIG

26h 55m2 stops

$1,172Avianca

Find Deal

dom., oct. 5 - sáb., nov. 1

10:30 pm - 10:02 pmGIG-ONT

27h 32m1 stop

11:59 pm - 8:20 amONT-GIG

28h 21m1 stop

$1,239American Airlines

Find Deal

sáb., mar. 14 - mar., mar. 24

United Airlines flights from Rio de Janeiro to Ontario

Our best United Airlines deals on Rio de Janeiro to Ontario flight tickets

United Airlines

Mar 9

GIG8:55 pmRio de Janeiro–Galeão Intl

28h 26m

1 stop

ONT9:21 pmOntario

Mar 26

ONT6:02 amOntario

23h 33m

1 stop

GIG9:35 amRio de Janeiro–Galeão Intl

$1,083

Find similar

United Airlines

Mar 8

GIG8:55 pmRio de Janeiro–Galeão Intl

28h 26m

1 stop

ONT9:21 pmOntario

Mar 22

ONT6:02 amOntario

23h 33m

1 stop

GIG9:35 amRio de Janeiro–Galeão Intl

$1,118

Find similar

United Airlines

Mar 8

GIG8:55 pmRio de Janeiro–Galeão Intl

28h 26m

1 stop

ONT9:21 pmOntario

Mar 26

ONT6:02 amOntario

23h 33m

1 stop

GIG9:35 amRio de Janeiro–Galeão Intl

$1,123

Find similar

Avianca flights from Rio de Janeiro to Ontario

Our best Avianca deals on Rio de Janeiro to Ontario flight tickets

Avianca

Oct 8

GIG1:30 amRio de Janeiro–Galeão Intl

24h 25m

2 stops

ONT9:55 pmOntario

Nov 1

ONT11:30 pmOntario

26h 55m

2 stops

GIG6:25 amRio de Janeiro–Galeão Intl

$1,162

Find similar

Avianca

Oct 5

GIG1:30 amRio de Janeiro–Galeão Intl

48h 25m

2 stops

ONT9:55 pmOntario

Nov 1

ONT11:30 pmOntario

26h 55m

2 stops

GIG6:25 amRio de Janeiro–Galeão Intl

$1,172

Find similar

Avianca

Oct 8

GIG7:25 amRio de Janeiro–Galeão Intl

42h 30m

2 stops

ONT9:55 pmOntario

Oct 18

ONT11:25 pmOntario

50h 55m

2 stops

GIG6:20 amRio de Janeiro–Galeão Intl

$1,257

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Rio de JaneiroOntario

GIG - ONT

GIGONT

Rio de Janeiro–Galeão Intl

jue. 3/12

10:55 pm-11:38 am

2 stops40h 43m

Ontario

lun. 3/23

10:30 pm-7:20 am

1 stop28h 50m

$1,037

Rio de JaneiroOntario

GIG - ONT

GIGONT

Rio de Janeiro–Galeão Intl

lun. 3/9

10:15 am-11:38 am

2 stops53h 23m

Ontario

mié. 3/25

10:30 pm-8:00 am

2 stops29h 30m

$1,044

Rio de JaneiroOntario

GIG - ONT

GIGONT

Rio de Janeiro–Galeão Intl

mar. 3/10

9:30 pm-9:14 pm

1 stop27h 44m

Ontario

jue. 3/26

1:00 pm-7:20 am

1 stop14h 20m

$1,046

Rio de JaneiroOntario

GIG - ONT

GIGONT

Rio de Janeiro–Galeão Intl

mar. 3/10

10:55 pm-9:14 pm

2 stops26h 19m

Ontario

mié. 3/25

10:30 pm-8:00 am

2 stops29h 30m

$1,051

Rio de JaneiroOntario

GIG - ONT

GIGONT

Rio de Janeiro–Galeão Intl

lun. 3/9

8:55 pm-9:21 pm

1 stop28h 26m

Ontario

jue. 3/26

6:02 am-9:35 am

1 stop23h 33m

$1,083

Rio de JaneiroOntario

GIG - ONT

GIGONT

Rio de Janeiro–Galeão Intl

sáb. 3/7

10:30 pm-4:49 pm

1 stop23h 19m

Ontario

jue. 3/26

6:46 am-8:25 am

2 stops21h 39m

$1,088

Rio de JaneiroOntario

GIG - ONT

GIGONT

Rio de Janeiro–Galeão Intl

dom. 3/8

8:55 pm-9:21 pm

1 stop28h 26m

Ontario

dom. 3/22

6:02 am-9:35 am

1 stop23h 33m

$1,118

Rio de JaneiroOntario

GIG - ONT

GIGONT

Rio de Janeiro–Galeão Intl

mié. 10/8

1:30 am-9:55 pm

2 stops24h 25m

Ontario

sáb. 11/1

11:30 pm-6:25 am

2 stops26h 55m

$1,162

Rio de JaneiroOntario

GIG - ONT

GIGONT

Rio de Janeiro–Galeão Intl

dom. 10/5

1:30 am-9:55 pm

2 stops48h 25m

Ontario

sáb. 11/1

11:30 pm-6:25 am

2 stops26h 55m

$1,172

Rio de JaneiroOntario

GIG - ONT

GIGONT

Rio de Janeiro–Galeão Intl

sáb. 3/14

10:30 pm-10:02 pm

1 stop27h 32m

Ontario

mar. 3/24

11:59 pm-8:20 am

1 stop28h 21m

$1,239

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Rio de Janeiro to Ontario

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Rio de Janeiro to Ontario?

United Airlines, American Airlines, and Avianca are the most popular carriers operating from Rio de Janeiro to Ontario

What airlines fly to Ontario?

LATAM Airlines, Copa Airlines and American Airlines are the top three most popular airlines that fly to Ontario from Rio de Janeiro according to our data. LATAM Airlines is the first choice among our users, with 46% of people opting to fly with this airline when traveling to Ontario. Keep in mind that there are 3 different airlines that fly to Ontario on a routine basis, so you have a few additional options to choose from.

When to book flights from Rio de Janeiro to Ontario

Are you open to changing your travel dates? Check out the ideal times to fly from Rio de Janeiro to Ontario according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Rio de Janeiro to Ontario (RIO to ONT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Rio de Janeiro to Ontario

Direct flights	None

There are no direct flights from Rio de Janeiro to Ontario. There are no popular flight routes from Rio de Janeiro to Ontario.

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How far is Rio de Janeiro to Ontario by plane?
Ontario is 6268.2 mi away from Rio de Janeiro. By plane, this route typically takes 18h 08m.
When did momondo last update prices for flights from Rio de Janeiro to Ontario Airport?
Prices for flights from Rio de Janeiro to Ontario Airport were last updated today.
How old do you have to be to fly from Rio de Janeiro to Ontario Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Rio de Janeiro to Ontario Airport.
What documentation or ID do you need to fly to Ontario Airport?
The travel and health documents you'll need for your trip to Ontario Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ontario Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Rio de Janeiro to Ontario?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Rio de Janeiro to Ontario. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Rio de Janeiro to Ontario with flexible booking policies on momondo?

Flights from Rio de Janeiro to Ontario with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Rio de Janeiro to Ontario?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Ontario from Rio de Janeiro.

I’m not ready to book a flight from Rio de Janeiro to Ontario right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Ontario, momondo offers a useful price alert feature which will track prices for flights to Ontario from Rio de Janeiro and alert you when they change.