In terms of precipitation, rainfall in Rio de Janeiro Santos Dumont Airport ranges from 1.6 - 5.1 inches per month. January is typically the wettest month, when rainfall can reach 5.1 in. July is typically the driest time to visit Rio de Janeiro Santos Dumont Airport when rainfall is around 1.6 in.

If weather is an important factor for your trip to Rio de Janeiro Santos Dumont Airport, use this chart to help with planning. For those seeking warmer temperatures, February is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 69.8 F).

What is the cheapest month to fly from Columbus Airport to Rio de Janeiro Santos Dumont Airport?

Our data shows that March tends to be the cheapest month to fly to Rio de Janeiro Santos Dumont Airport from Columbus Airport. Users have commonly found prices around $1,137 for the month, but tickets can be as low as $697. Due to multiple factors, prepare for potentially higher prices in December.

What is the cheapest time of day to fly from CMH to SDU?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Columbus Airport to Rio de Janeiro Santos Dumont Airport as you normally would.

Can I find deals for flights from Columbus to Santos Dumont that include hotel bookings?

Yes. In addition to deals on Columbus to Santos Dumont flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Columbus to Santos Dumont?

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

Can I find deals for business class flights from Columbus to Santos Dumont?

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

$621+ Flights from Columbus Airport to Rio de Janeiro Santos Dumont Airport, Brazil

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Cheap flight deals from Columbus to Santos Dumont

Round-trip from	$621 (Mytrip)
Popular in	December
Cheapest in	March
Average price	$1,223

From Columbus to Rio de Janeiro Santos Dumont

Search Deals

Highest demand for flights based on searches. 9% potential increase in price ($117 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($43 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in July 2025

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Find flight deals from Columbus to Santos Dumont

Cheapest flights from Columbus to Santos Dumont
Explore the most affordable flight options available from Columbus to Santos Dumont. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

Mon 9/158:03 pmCMH - SDU

2 stops25h 22mMultiple Airlines

Mon 9/296:50 pmSDU - CMH

2 stops17h 58mMultiple Airlines

Deal found 7/27

$621

Wed 10/19:20 amCMH - SDU

2 stops28h 00mAir Canada

Wed 10/88:20 amSDU - CMH

2 stops37h 18mAir Canada

Deal found 7/28

$1,089

Tue 12/165:50 pmCMH - SDU

2 stops22h 10mLATAM Airlines

Wed 1/72:00 pmSDU - CMH

2 stops21h 01mLATAM Airlines

Deal found 7/26

$1,354

Fri 12/192:20 pmCMH - SDU

2 stops17h 15mDelta

Fri 1/28:05 pmSDU - CMH

2 stops17h 57mDelta

Deal found 7/26

$4,715

Best flights from Columbus to Santos Dumont
Discover carefully curated flight deals from Columbus to Santos Dumont that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 29, 2025.

Mon 9/158:03 pmCMH - SDU

2 stops25h 22mMultiple Airlines

Mon 9/296:50 pmSDU - CMH

2 stops17h 58mMultiple Airlines

Deal found 7/27

$621

Wed 10/19:20 amCMH - SDU

2 stops28h 00mAir Canada

Wed 10/88:20 amSDU - CMH

2 stops37h 18mAir Canada

Deal found 7/28

$1,089

Tue 12/165:50 pmCMH - SDU

2 stops22h 10mLATAM Airlines

Wed 1/72:00 pmSDU - CMH

2 stops21h 01mLATAM Airlines

Deal found 7/26

$1,354

Fri 12/192:20 pmCMH - SDU

2 stops17h 15mDelta

Fri 1/28:05 pmSDU - CMH

2 stops17h 57mDelta

Deal found 7/26

$4,715

Last-minute flights from Columbus to Santos Dumont
Discover last-minute flight deals from Columbus to Santos Dumont. Data last updated July 29, 2025 and is based on user searches.

Sun 8/108:37 pmCMH - SDU

2 stops24h 48mMultiple Airlines

Sat 8/166:10 amSDU - CMH

3 stops30h 19mMultiple Airlines

Deal found 7/27

$769

Cheapflights Fare Finder

Use the filters below to find and compare flights from Columbus Airport to Rio de Janeiro Santos Dumont Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ColumbusRio de Janeiro

CMH - SDU

CMHSDU

Columbus

Mon 9/15

8:03 pm-10:25 pm

2 stops25h 22m

Rio de Janeiro Santos Dumont

Mon 9/29

6:50 pm-11:48 am

2 stops17h 58m

$621

ColumbusRio de Janeiro

CMH - SDU

CMHSDU

Columbus

Wed 10/1

9:20 am-2:20 pm

2 stops28h 00m

Rio de Janeiro Santos Dumont

Wed 10/8

8:20 am-8:38 pm

2 stops37h 18m

$1,089

ColumbusRio de Janeiro

CMH - SDU

CMHSDU

Columbus

Tue 12/16

5:50 pm-6:00 pm

2 stops22h 10m

Rio de Janeiro Santos Dumont

Wed 1/7

2:00 pm-9:01 am

2 stops21h 01m

$1,354

ColumbusRio de Janeiro

CMH - SDU

CMHSDU

Columbus

Fri 12/19

2:20 pm-9:35 am

2 stops17h 15m

Rio de Janeiro Santos Dumont

Fri 1/2

8:05 pm-12:02 pm

2 stops17h 57m

$4,715

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Best time to book a flight from Columbus to Santos Dumont

Have a flexible travel schedule? Discover the best time to fly to Santos Dumont from Columbus with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines servicing Santos Dumont

Get a feel of what it's like to fly with Delta, LATAM Airlines, and Air Canada from Columbus Airport to Rio de Janeiro Santos Dumont Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,977 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,977 reviews

Delta

8.0

Very good

7,977 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

LATAM Airlines

7.5

Good

1,821 reviews

Delta

8.0

Very good

7,977 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Air Canada

7.1

Good

9,822 reviews

Delta

8.0

Very good

7,977 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Can I find deals for flights from Columbus to Santos Dumont that include hotel bookings?
Yes. In addition to deals on Columbus to Santos Dumont flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Columbus to Santos Dumont?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Columbus to Santos Dumont.
Can I find deals for business class flights from Columbus to Santos Dumont?
Yes. Cheapflights offers flight deals from Columbus to Santos Dumont by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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$621+ Cheap flights from Columbus (CMH) to Santos Dumont, Brazil (SDU)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/15. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Columbus to Santos Dumont with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Columbus to Santos Dumont

Round-trip from

Popular in

Cheapest in

Average price

Find flight deals from Columbus to Santos Dumont

Cheapest flights from Columbus to Santos DumontExplore the most affordable flight options available from Columbus to Santos Dumont. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

Explore the most affordable flight options available from Columbus to Santos Dumont. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Columbus Airport to Rio de Janeiro Santos Dumont Airport that are best for you.

Best time to book a flight from Columbus to Santos Dumont

Have a flexible travel schedule? Discover the best time to fly to Santos Dumont from Columbus with our price prediction graph.

Reviews of airlines servicing Santos Dumont

Get a feel of what it's like to fly with Delta, LATAM Airlines, and Air Canada from Columbus Airport to Rio de Janeiro Santos Dumont Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Columbus to Santos Dumont. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

Can I find deals for flights from Columbus to Santos Dumont that include hotel bookings?

How can I find direct flights from Columbus to Santos Dumont?

Can I find deals for business class flights from Columbus to Santos Dumont?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Columbus to Santos Dumont

See prices for flight routes from nearby airports that may be better suited for you.

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Book with Flexibility

Travel Smart

Cheapest flights from Columbus to Santos Dumont
Explore the most affordable flight options available from Columbus to Santos Dumont. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.