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Santos Dumont

$1,431+ Cheap flights from Birmingham, AL (BHM) 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 8/23. Fares are subject to change and may not be available on all flights or dates of travel.
BHM — SDU
Apr 11 — Apr 181
Sat 4/11
Sat 4/18
1 adult, Economy
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Cheap flight deals from Birmingham to Santos Dumont

Cheapest flights from Birmingham to Santos Dumont
Explore the most affordable flight options available from Birmingham to Santos Dumont. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 12, 2026.

This United Airlines deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/232:56 pm
BHM
-
SDU
2 stops23h 49m
United Airlines
Wed 8/261:45 pm
SDU
-
BHM
2 stops21h 43m
United Airlines
Deal found 3/8$1,431
This United Airlines deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/86:54 pm
BHM
-
SDU
2 stops43h 51m
United Airlines
Sat 8/155:30 pm
SDU
-
BHM
2 stops17h 58m
United Airlines
Deal found 3/11$1,466
This United Airlines deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/711:00 am
BHM
-
SDU
2 stops28h 15m
United Airlines
Tue 4/141:50 pm
SDU
-
BHM
2 stops28h 24m
United Airlines
Deal found 3/9$1,524
This United Airlines deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/254:55 pm
BHM
-
SDU
2 stops45h 50m
United Airlines
Sat 5/25:30 pm
SDU
-
BHM
2 stops18h 25m
United Airlines
Deal found 3/10$1,577
This United Airlines deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/184:55 pm
BHM
-
SDU
2 stops45h 50m
United Airlines
Sat 4/255:40 pm
SDU
-
BHM
2 stops18h 43m
United Airlines
Deal found 3/10$1,607
This United Airlines deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/236:26 pm
BHM
-
SDU
2 stops20h 19m
United Airlines
Thu 4/301:50 pm
SDU
-
BHM
2 stops26h 15m
United Airlines
Deal found 3/9$1,709
This United Airlines deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/217:30 am
BHM
-
SDU
2 stops31h 15m
United Airlines
Sun 4/262:05 pm
SDU
-
BHM
2 stops25h 59m
United Airlines
Deal found 3/10$1,774

Find flight deals from Birmingham to Santos Dumont

Discover tips and strategies to find the most affordable flight options for your journey from Birmingham (BHM) to Santos Dumont (SDU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 12, 2026.

Most accurate provider

Ovago
2 stars

Most trusted provider

Ovago
3 stars

Round-trip from

$1,431
(United Airlines)
Provider with most accurate pricing for Birmingham-Rio de Janeiro Santos Dumont flight deals.
Search Deals
Provider most trusted by Cheapflights users for Birmingham-Rio de Janeiro Santos Dumont flights.
Search Deals
From Birmingham to Rio de Janeiro Santos Dumont
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Birmingham to Santos Dumont 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, Cheapflights users made 2,558,603 searches. Data last updated March 12, 2026.
Use the filters below to find and compare flights from Birmingham to Rio de Janeiro Santos Dumont Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BirminghamRio de Janeiro

BHM - SDU

BHMSDU

Birmingham

Sun 8/23

2:56 pm-4:45 pm

2 stops23h 49m

Rio de Janeiro Santos Dumont

Wed 8/26

1:45 pm-4:13 pm

2 stops28h 28m

$1,431

BirminghamRio de Janeiro

BHM - SDU

BHMSDU

Birmingham

Sat 8/8

6:54 pm-4:45 pm

2 stops43h 51m

Rio de Janeiro Santos Dumont

Sat 8/15

5:30 pm-9:28 am

2 stops17h 58m

$1,466

BirminghamRio de Janeiro

BHM - SDU

BHMSDU

Birmingham

Tue 4/7

11:00 am-5:15 pm

2 stops28h 15m

Rio de Janeiro Santos Dumont

Tue 4/14

1:50 pm-4:14 pm

2 stops28h 24m

$1,524

BirminghamRio de Janeiro

BHM - SDU

BHMSDU

Birmingham

Sat 4/25

4:55 pm-4:45 pm

2 stops45h 50m

Rio de Janeiro Santos Dumont

Sat 5/2

5:30 pm-9:55 am

2 stops18h 25m

$1,577
Quickest round-trip

BirminghamRio de Janeiro

BHM - SDU

BHMSDU

Birmingham

Thu 4/23

6:26 pm-4:45 pm

2 stops20h 19m

Rio de Janeiro Santos Dumont

Thu 4/30

1:50 pm-2:05 pm

2 stops26h 15m

$1,709

BirminghamRio de Janeiro

BHM - SDU

BHMSDU

Birmingham

Tue 4/21

7:30 am-4:45 pm

2 stops31h 15m

Rio de Janeiro Santos Dumont

Sun 4/26

2:05 pm-2:04 pm

2 stops25h 59m

$1,774
Cheapest one-way
Quickest one-way

BirminghamRio de Janeiro

BHM - SDU

BHMSDU

Birmingham

Tue 8/11

10:42 am-8:35 am

2 stops19h 53m

$2,362

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/8

Sorted by cheapest first

Compare providers for flights from Birmingham to Santos Dumont

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Birmingham to Santos Dumont in March.
ProviderPrice AccuracyTrust Score*
OvagoPrice Accuracy2 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Birmingham, Alabama-Rio de Janeiro Santos Dumont Airport flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Birmingham, Alabama-Rio de Janeiro Santos Dumont Airport flight deals on Cheapflights vs. Ovago 90-95% of the time. Price accuracy is based on data collected from Birmingham, Alabama-Rio de Janeiro Santos Dumont Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Birmingham, Alabama-Rio de Janeiro Santos Dumont Airport flights, Cheapflights users trust Ovago the most. Ovago has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Birmingham, Alabama-Rio de Janeiro Santos Dumont Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Birmingham to Santos Dumont

Have a flexible travel schedule? Discover the best time to fly to Santos Dumont from Birmingham 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.

Related info for your journey

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

  • What airport do you fly from for flights from Birmingham to Rio de Janeiro Santos Dumont?

    For a flight from Birmingham to Rio de Janeiro Santos Dumont, you will be flying from Birmingham. Birmingham (BHM) is just 4.3 mi from the center of the city. Birmingham is the only Birmingham airport and it handles 0 outbound flights to Rio de Janeiro Santos Dumont per day. 0 airlines have flights to Rio de Janeiro Santos Dumont from Birmingham on a regular basis.

  • How long is the flight from Birmingham, Alabama to Rio de Janeiro Santos Dumont Airport?

    For as low as $1,431, United Airlines can have you in Rio de Janeiro Santos Dumont Airport from Birmingham, Alabama in 23h 49m. Birmingham, Alabama and Rio de Janeiro Santos Dumont Airport are separated by a distance of 4839 mi.

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

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

  • How can I find direct flights from Birmingham to Santos Dumont?

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

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

    Yes. Cheapflights offers flight deals from Birmingham 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.

See more FAQs

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