Cheapest return flights from Chicago to Sao Paulo in March from 434€
AirHint found the following cheapest return flights from Chicago (ORD) to Sao Paulo (GRU)
in March 2026 (see full year ).
Return flights
10 Mar
- 17 Mar
Frontier Airlines
434 €
01 Mar
- 10 Mar
Frontier Airlines
437 €
04 Mar
- 11 Mar
Frontier Airlines
458 €
02 Mar
- 06 Mar
Avianca
462 €
18 Mar
- 31 Mar
Frontier Airlines
477 €
31 Mar
- 14 Apr
Frontier Airlines
477 €
06 Mar
- 16 Mar
Frontier Airlines
482 €
03 Mar
- 20 Mar
Spirit Airlines
485 €
05 Mar
- 25 Mar
Frontier Airlines
492 €
08 Mar
- 15 Mar
Spirit Airlines
493 €
11 Mar
- 16 Mar
GOL Linhas Aéreas
495 €
31 Mar
- 10 Apr
Copa
497 €
25 Mar
- 06 Apr
Copa
497 €
19 Mar
- 01 Apr
Copa
555 €
21 Mar
- 21 Apr
Arajet
562 €
21 Mar
- 21 Apr
United
580 €
direct
26 Mar
- 06 Apr
Frontier Airlines
609 €
08 Mar
- 08 Apr
United
626 €
direct
26 Mar
- 05 Apr
Frontier Airlines
630 €
26 Mar
- 04 Apr
Frontier Airlines
656 €
Also check the deals for one-way flights from Chicago to Sao Paulo in March .
Powered by
The deals are updated regularly. The prices may go up as tickets are purchased by other travellers.
Only the cheapest flights are offered.
Select a price to book and secure these cheap prices.
Find us on social media
Feel free to contact us with any feedback or request another flight research.
Find us on social media