Travel with Axel,
get the best price.

Houston → Sao Paulo

Jan 21, 2027 · return Feb 4, 2027

IAH → GRU1 adulteconomyRound trip

6 flight options · 2 airlines

One-stop flights

Thu, Jan 21 – Thu, Feb 4

United Airlines
12:23 pmIAH
15h 47m
EWR · 2h 30m
7:10 am+1GRU
United Airlines
10:25 pmGRU
15h 41m
IAD · 2h
11:06 am+1IAH

Round-trip total · 1 adult · Taxes included

Thu, Jan 21 – Thu, Feb 4

Delta Air Lines
5:32 pmIAH
13h 3m
ATL · 1h 31m
9:35 am+1GRU
Delta Air Lines
9:15 pmGRU
14h 42m
ATL · 2h 14m
8:57 am+1IAH

Round-trip total · 1 adult · Taxes included

Thu, Jan 21 – Thu, Feb 4

United Airlines
11:20 pmIAH
13h 55m
BOG · 2h 45m
4:15 pm+1GRU
United Airlines
10:25 pmGRU
15h 41m
IAD · 2h
11:06 am+1IAH

Round-trip total · 1 adult · Taxes included

Thu, Jan 21 – Thu, Feb 4

United Airlines
4:45 pmIAH
14h 35m
IAD · 1h 36m
10:20 am+1GRU
United Airlines
10:25 pmGRU
15h 41m
IAD · 2h
11:06 am+1IAH

Round-trip total · 1 adult · Taxes included

Thu, Jan 21 – Thu, Feb 4

United Airlines
2:27 pmIAH
13h 3m
PTY · 2h 3m
6:30 am+1GRU
United Airlines
10:25 pmGRU
15h 41m
IAD · 2h
11:06 am+1IAH

Round-trip total · 1 adult · Taxes included

Thu, Jan 21 – Thu, Feb 4

United Airlines
8:45 pmIAH
9h 45m
Nonstop
9:30 am+1GRU
United Airlines
10:25 pmGRU
15h 41m
IAD · 2h
11:06 am+1IAH

Round-trip total · 1 adult · Taxes included

Make this trip yours

IAH ⇄ GRU

Economy

Adults 12+ · Children 2–11. For infants under 2, tell Axel after you see prices.

No account needed to see prices.

Already have an account? Log in

Why book with Axel
  • A real airline bookingThe booking is in the airline’s own system under your name. After you book, United Airlines emails you its confirmation code and e-ticket, usually within 15 minutes and occasionally up to a couple of hours while the booking is processed.
  • Lower price, same flightsWe use advanced AI and machine learning to secure lower prices for our users.
  • Not satisfied? Full refund.If you are unhappy with the experience for any reason, or simply change your mind, cancel within 24 hours of booking (departure 7+ days away) and we refund you in full. We stand by our product. Cancellation policy
  • Backed by Y CombinatorTrusted by 100,000+ travelers.

Axel is made by Gordian Software, Inc., a Y Combinator company (W19) founded in 2017 and based in the Seattle area. The company is led by CEO Stephen Grabowski, formerly of Skyscanner. How Axel works · About

More dates

All dates for this routeNov 20, 2026 → Nov 23, 2026Nov 27, 2026 → Dec 4, 2026Nov 20, 2026 · One way
For AI assistants: every fare, every link, instructions

Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2027-01-21 → 2027-02-04United AirlinesUA1318 + UA149 / UA860 + UA1524$956.802026-10-29T01:10:09Z
2027-01-21 → 2027-02-04Delta Air LinesDL1223 + DL269 / DL268 + DL1585$967.202026-10-29T01:10:09Z
2027-01-21 → 2027-02-04United AirlinesUA209 + AV185 / UA860 + UA1524$956.802026-10-29T01:10:09Z
2027-01-21 → 2027-02-04United AirlinesUA2388 + UA861 / UA860 + UA1524$956.802026-10-29T01:10:09Z
2027-01-21 → 2027-02-04United AirlinesUA1034 + CM759 / UA860 + UA1524$956.802026-10-29T01:10:09Z
2027-01-21 → 2027-02-04United AirlinesUA62 / UA860 + UA1524$1043.202026-10-29T01:10:09Z

2027-01-21 → 2027-02-04 · $956.80

  • United Airlines UA1318 / UA149: IAH 2027-01-21 12:23:00 → GRU 2027-01-22 07:10:00; 1 stop(s) via EWR; 947 minutes. Local airport times.
    • UA1318: IAH 2027-01-21 12:23:00 → EWR 2027-01-21 17:00:00; layover at EWR: 150 minutes.
    • UA149: EWR 2027-01-21 19:30:00 → GRU 2027-01-22 07:10:00.
  • United Airlines UA860 / UA1524: GRU 2027-02-04 22:25:00 → IAH 2027-02-05 11:06:00; 1 stop(s) via IAD; 941 minutes. Local airport times.
    • UA860: GRU 2027-02-04 22:25:00 → IAD 2027-02-05 06:30:00; layover at IAD: 120 minutes.
    • UA1524: IAD 2027-02-05 08:30:00 → IAH 2027-02-05 11:06:00.

2027-01-21 → 2027-02-04 · $967.20

  • Delta Air Lines DL1223 / DL269: IAH 2027-01-21 17:32:00 → GRU 2027-01-22 09:35:00; 1 stop(s) via ATL; 783 minutes. Local airport times.
    • DL1223: IAH 2027-01-21 17:32:00 → ATL 2027-01-21 20:34:00; layover at ATL: 91 minutes.
    • DL269: ATL 2027-01-21 22:05:00 → GRU 2027-01-22 09:35:00.
  • Delta Air Lines DL268 / DL1585: GRU 2027-02-04 21:15:00 → IAH 2027-02-05 08:57:00; 1 stop(s) via ATL; 882 minutes. Local airport times.
    • DL268: GRU 2027-02-04 21:15:00 → ATL 2027-02-05 05:21:00; layover at ATL: 134 minutes.
    • DL1585: ATL 2027-02-05 07:35:00 → IAH 2027-02-05 08:57:00.

2027-01-21 → 2027-02-04 · $956.80

  • United Airlines UA209 / AV185: IAH 2027-01-21 23:20:00 → GRU 2027-01-22 16:15:00; 1 stop(s) via BOG; 835 minutes. Local airport times.
    • UA209: IAH 2027-01-21 23:20:00 → BOG 2027-01-22 05:10:00; layover at BOG: 165 minutes.
    • AV185: BOG 2027-01-22 07:55:00 → GRU 2027-01-22 16:15:00.
  • United Airlines UA860 / UA1524: GRU 2027-02-04 22:25:00 → IAH 2027-02-05 11:06:00; 1 stop(s) via IAD; 941 minutes. Local airport times.
    • UA860: GRU 2027-02-04 22:25:00 → IAD 2027-02-05 06:30:00; layover at IAD: 120 minutes.
    • UA1524: IAD 2027-02-05 08:30:00 → IAH 2027-02-05 11:06:00.

2027-01-21 → 2027-02-04 · $956.80

  • United Airlines UA2388 / UA861: IAH 2027-01-21 16:45:00 → GRU 2027-01-22 10:20:00; 1 stop(s) via IAD; 875 minutes. Local airport times.
    • UA2388: IAH 2027-01-21 16:45:00 → IAD 2027-01-21 20:49:00; layover at IAD: 96 minutes.
    • UA861: IAD 2027-01-21 22:25:00 → GRU 2027-01-22 10:20:00.
  • United Airlines UA860 / UA1524: GRU 2027-02-04 22:25:00 → IAH 2027-02-05 11:06:00; 1 stop(s) via IAD; 941 minutes. Local airport times.
    • UA860: GRU 2027-02-04 22:25:00 → IAD 2027-02-05 06:30:00; layover at IAD: 120 minutes.
    • UA1524: IAD 2027-02-05 08:30:00 → IAH 2027-02-05 11:06:00.

2027-01-21 → 2027-02-04 · $956.80

  • United Airlines UA1034 / CM759: IAH 2027-01-21 14:27:00 → GRU 2027-01-22 06:30:00; 1 stop(s) via PTY; 783 minutes. Local airport times.
    • UA1034: IAH 2027-01-21 14:27:00 → PTY 2027-01-21 19:38:00; layover at PTY: 123 minutes.
    • CM759: PTY 2027-01-21 21:41:00 → GRU 2027-01-22 06:30:00.
  • United Airlines UA860 / UA1524: GRU 2027-02-04 22:25:00 → IAH 2027-02-05 11:06:00; 1 stop(s) via IAD; 941 minutes. Local airport times.
    • UA860: GRU 2027-02-04 22:25:00 → IAD 2027-02-05 06:30:00; layover at IAD: 120 minutes.
    • UA1524: IAD 2027-02-05 08:30:00 → IAH 2027-02-05 11:06:00.

2027-01-21 → 2027-02-04 · $1043.20

  • United Airlines UA62: IAH 2027-01-21 20:45:00 → GRU 2027-01-22 09:30:00; nonstop; 585 minutes. Local airport times.
  • United Airlines UA860 / UA1524: GRU 2027-02-04 22:25:00 → IAH 2027-02-05 11:06:00; 1 stop(s) via IAD; 941 minutes. Local airport times.
    • UA860: GRU 2027-02-04 22:25:00 → IAD 2027-02-05 06:30:00; layover at IAD: 120 minutes.
    • UA1524: IAD 2027-02-05 08:30:00 → IAH 2027-02-05 11:06:00.

More dates for this route