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Cheap flights from Dallas/Fort Worth Airport to Rio de Janeiro from $399

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Dallas/Fort Worth Airport to Rio de Janeiro departing on 1/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Dallas/Fort Worth Airport to Rio de Janeiro

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:46 am - 10:45 am
DFW
-
SDU
24h 59m2 stops
Multiple Airlines Logo
6:00 am - 11:58 pm
SDU
-
DFW
20h 58m2 stops
$647Multiple Airlines
Thu, Jan 22 - Thu, Jan 29
Multiple Airlines Logo
2:00 pm - 6:10 pm
DFW
-
SDU
25h 10m2 stops
Multiple Airlines Logo
1:20 pm - 9:58 am
SDU
-
DFW
23h 38m2 stops
$755Multiple Airlines
Mon, Jan 26 - Mon, Feb 9
Multiple Airlines Logo
6:46 am - 7:35 am
DFW
-
SDU
21h 49m3 stops
Multiple Airlines Logo
8:10 am - 10:49 pm
SDU
-
DFW
41h 39m3 stops
$789Multiple Airlines
Thu, Jan 22 - Thu, Jan 29
GOL Logo
2:00 pm - 4:55 pm
DFW
-
SDU
23h 55m2 stops
GOL Logo
6:00 am - 2:11 pm
SDU
-
DFW
35h 11m2 stops
$805GOL
Sun, Mar 1 - Thu, Mar 5
GOL Logo
2:00 pm - 4:55 pm
DFW
-
SDU
23h 55m2 stops
GOL Logo
6:00 am - 2:11 pm
SDU
-
DFW
35h 11m2 stops
$834GOL
Sun, Mar 1 - Thu, Mar 5
Multiple Airlines Logo
2:00 pm - 2:10 pm
DFW
-
SDU
21h 10m2 stops
Multiple Airlines Logo
8:10 am - 3:50 pm
SDU
-
DFW
34h 40m3 stops
$854Multiple Airlines
Mon, Jan 26 - Mon, Feb 9
Multiple Airlines Logo
7:15 pm - 10:25 pm
DFW
-
SDU
24h 10m2 stops
Multiple Airlines Logo
8:05 pm - 11:02 pm
SDU
-
DFW
28h 57m3 stops
$856Multiple Airlines
Sat, Mar 7 - Sun, Mar 15
Multiple Airlines Logo
5:40 pm - 10:25 pm
DFW
-
SDU
25h 45m3 stops
Multiple Airlines Logo
8:10 am - 11:35 pm
SDU
-
DFW
42h 25m3 stops
$861Multiple Airlines
Wed, Jan 21 - Wed, Jan 28
GOL Logo
12:36 pm - 4:55 pm
DFW
-
SDU
26h 19m2 stops
GOL Logo
6:00 am - 6:11 pm
SDU
-
DFW
38h 11m2 stops
$869GOL
Sun, Mar 8 - Sun, Mar 15
Multiple Airlines Logo
7:50 am - 4:40 pm
DFW
-
SDU
30h 50m3 stops
Multiple Airlines Logo
10:05 am - 7:10 pm
SDU
-
DFW
35h 05m3 stops
$884Multiple Airlines
Sun, Mar 8 - Sun, Mar 15

Air Canada flights from Dallas/Fort Worth Airport to Rio de Janeiro Santos Dumont Airport

Our best Air Canada deals on Dallas/Fort Worth Airport to Rio de Janeiro Santos Dumont Airport flight tickets
Air Canada
Apr 30
DFW3:45 pmDallas/Fort Worth
23h 00m
2 stops
SDU4:45 pmRio de Janeiro Santos Dumont
May 13
SDU1:45 pmRio de Janeiro Santos Dumont
23h 07m
2 stops
DFW10:52 amDallas/Fort Worth
$1,027
Find similar
Air Canada
Apr 23
DFW3:45 pmDallas/Fort Worth
23h 00m
2 stops
SDU4:45 pmRio de Janeiro Santos Dumont
Apr 28
SDU1:45 pmRio de Janeiro Santos Dumont
33h 39m
2 stops
DFW9:24 pmDallas/Fort Worth
$1,036
Find similar
Air Canada
Jan 26
DFW7:05 amDallas/Fort Worth
28h 05m
2 stops
SDU2:10 pmRio de Janeiro Santos Dumont
Feb 9
SDU11:20 amRio de Janeiro Santos Dumont
37h 12m
2 stops
DFW9:32 pmDallas/Fort Worth
$1,068
Find similar

GOL flights from Dallas/Fort Worth Airport to Rio de Janeiro Santos Dumont Airport

Our best GOL deals on Dallas/Fort Worth Airport to Rio de Janeiro Santos Dumont Airport flight tickets
GOL
Mar 1
DFW2:00 pmDallas/Fort Worth
23h 55m
2 stops
SDU4:55 pmRio de Janeiro Santos Dumont
Mar 5
SDU6:00 amRio de Janeiro Santos Dumont
35h 11m
2 stops
DFW2:11 pmDallas/Fort Worth
$805
Find similar
GOL
Mar 8
DFW12:36 pmDallas/Fort Worth
26h 19m
2 stops
SDU4:55 pmRio de Janeiro Santos Dumont
Mar 15
SDU6:00 amRio de Janeiro Santos Dumont
38h 11m
2 stops
DFW6:11 pmDallas/Fort Worth
$869
Find similar
GOL
May 28
DFW8:35 amDallas/Fort Worth
33h 15m
2 stops
SDU7:50 pmRio de Janeiro Santos Dumont
Aug 4
SDU8:45 pmRio de Janeiro Santos Dumont
45h 40m
2 stops
DFW4:25 pmDallas/Fort Worth
$922
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Dallas/Fort Worth Airport to Rio de Janeiro Santos Dumont Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated December 8, 2025.
Use the filters below to find and compare flights from Dallas/Fort Worth Airport to Rio de Janeiro Santos Dumont Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DallasRio de Janeiro

DFW - SDU

DFWSDU

Dallas/Fort Worth

Thu 1/22

6:46 am-10:45 am

2 stops24h 59m

Rio de Janeiro Santos Dumont

Thu 1/29

6:00 am-11:58 pm

2 stops20h 58m

$647

DallasRio de Janeiro

DFW - SDU

DFWSDU

Dallas/Fort Worth

Mon 1/26

2:00 pm-6:10 pm

2 stops25h 10m

Rio de Janeiro Santos Dumont

Mon 2/9

1:20 pm-9:58 am

2 stops23h 38m

$755

DallasRio de Janeiro

DFW - SDU

DFWSDU

Dallas/Fort Worth

Thu 1/22

6:46 am-7:35 am

3 stops21h 49m

Rio de Janeiro Santos Dumont

Thu 1/29

8:10 am-10:49 pm

3 stops41h 39m

$789

DallasRio de Janeiro

DFW - SDU

DFWSDU

Dallas/Fort Worth

Sun 3/1

2:00 pm-4:55 pm

2 stops23h 55m

Rio de Janeiro Santos Dumont

Thu 3/5

6:00 am-2:11 pm

2 stops35h 11m

$805

DallasRio de Janeiro

DFW - SDU

DFWSDU

Dallas/Fort Worth

Sun 3/1

2:00 pm-4:55 pm

2 stops23h 55m

Rio de Janeiro Santos Dumont

Thu 3/5

6:00 am-2:11 pm

2 stops35h 11m

$834

DallasRio de Janeiro

DFW - SDU

DFWSDU

Dallas/Fort Worth

Mon 1/26

2:00 pm-2:10 pm

2 stops21h 10m

Rio de Janeiro Santos Dumont

Mon 2/9

8:10 am-3:50 pm

3 stops34h 40m

$854

DallasRio de Janeiro

DFW - SDU

DFWSDU

Dallas/Fort Worth

Sat 3/7

7:15 pm-10:25 pm

2 stops24h 10m

Rio de Janeiro Santos Dumont

Sun 3/15

8:05 pm-11:02 pm

3 stops28h 57m

$856

DallasRio de Janeiro

DFW - SDU

DFWSDU

Dallas/Fort Worth

Wed 1/21

5:40 pm-10:25 pm

3 stops25h 45m

Rio de Janeiro Santos Dumont

Wed 1/28

8:10 am-11:35 pm

3 stops42h 25m

$861

DallasRio de Janeiro

DFW - SDU

DFWSDU

Dallas/Fort Worth

Sun 3/8

12:36 pm-4:55 pm

2 stops26h 19m

Rio de Janeiro Santos Dumont

Sun 3/15

6:00 am-6:11 pm

2 stops38h 11m

$869

DallasRio de Janeiro

DFW - SDU

DFWSDU

Dallas/Fort Worth

Sun 3/8

7:50 am-4:40 pm

3 stops30h 50m

Rio de Janeiro Santos Dumont

Sun 3/15

10:05 am-7:10 pm

3 stops35h 05m

$884

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Rio de Janeiro from

How to get the cheapest flight ticket from Dallas/Fort Worth Airport to Rio de Janeiro Santos Dumont Airport

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 Dallas/Fort Worth to Rio de Janeiro Santos Dumont?

GOL is the most popular carrier operating from Dallas/Fort Worth to Rio de Janeiro Santos Dumont

When to book flights from Dallas/Fort Worth Airport to Rio de Janeiro Santos Dumont Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Dallas/Fort Worth Airport to Rio de Janeiro Santos Dumont Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Dallas/Fort Worth Airport to Rio de Janeiro Santos Dumont Airport (DFW to SDU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Dallas/Fort Worth Airport to Rio de Janeiro Santos Dumont Airport

Fastest flight time

18h 16m

Direct flights

None
The fastest flight from Dallas/Fort Worth Airport to Rio de Janeiro Santos Dumont Airport takes 18h 16m
There are no direct flights from Dallas/Fort Worth Airport to Rio de Janeiro Santos Dumont Airport. There are no popular flight routes from Dallas/Fort Worth Airport to Rio de Janeiro Santos Dumont Airport.
Search flight deals

  • How far is Dallas/Fort Worth to Rio de Janeiro Santos Dumont by plane?

    Rio de Janeiro Santos Dumont is 5236.7 mi away from Dallas/Fort Worth. Flights usually cover this in 17h 45m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Dallas/Fort Worth Airport to Rio de Janeiro Santos Dumont Airport?

    Prices for flights from Dallas/Fort Worth Airport to Rio de Janeiro Santos Dumont Airport are updated daily.

  • How old do you have to be to fly from Dallas/Fort Worth Airport to Rio de Janeiro Santos Dumont Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Dallas/Fort Worth Airport to Rio de Janeiro Santos Dumont Airport.

  • What documentation or ID do you need to fly to Rio de Janeiro Santos Dumont Airport?

    The necessary travel and health documents for your Rio de Janeiro Santos Dumont Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking 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 Dallas to Rio de Janeiro?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Rio de Janeiro from Dallas.

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

Yes. momondo enables you to select and highlight flights to Rio de Janeiro from Dallas with this policy.

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

momondo provides multiple filters to help you find the best flight to Rio de Janeiro from Dallas. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

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

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