Travel with Axel,
get the best price.

Houston → Istanbul

Aug 21, 2027 · return Aug 28, 2027

IAH → IST1 adulteconomyRound trip

8 flight options · 3 airlines

Nonstop flights

Sat, Aug 21 – Sat, Aug 28

Turkish Airlines
2:55 pmIAH
11h 50m
Nonstop
10:45 am+1IST
Turkish Airlines
9:00 amIST
13h 10m
Nonstop
2:10 pmIAH

Round-trip total · 1 adult · Taxes included

Sat, Aug 21 – Sat, Aug 28

Turkish Airlines
10:00 pmIAH
11h
Nonstop
5:00 pm+1IST
Turkish Airlines
9:00 amIST
13h 10m
Nonstop
2:10 pmIAH

Round-trip total · 1 adult · Taxes included

One-stop flights

Sat, Aug 21 – Sat, Aug 28

Lufthansa
4:10 pmIAH
14h 55m
FRA · 2h 10m
3:05 pm+1IST
Lufthansa
6:30 amIST
16h 30m
FRA · 2h 25m
3:00 pmIAH

Round-trip total · 1 adult · Taxes included

Sat, Aug 21 – Sat, Aug 28

United Airlines
6:50 pmIAH
14h 20m
FRA · 1h 20m
5:10 pm+1IST
Turkish Airlines
9:00 amIST
13h 10m
Nonstop
2:10 pmIAH

Round-trip total · 1 adult · Taxes included

Sat, Aug 21 – Sat, Aug 28

United Airlines
2:20 pmIAH
16h
IAD · 2h 57m
2:20 pm+1IST
Turkish Airlines
9:00 amIST
13h 10m
Nonstop
2:10 pmIAH

Round-trip total · 1 adult · Taxes included

Sat, Aug 21 – Sat, Aug 28

United Airlines
4:35 pmIAH
14h 15m
MUC · 1h 15m
2:50 pm+1IST
Turkish Airlines
9:00 amIST
13h 10m
Nonstop
2:10 pmIAH

Round-trip total · 1 adult · Taxes included

Sat, Aug 21 – Sat, Aug 28

United Airlines
9:33 amIAH
15h 57m
CUN · 1h 36m
9:30 am+1IST
Turkish Airlines
9:00 amIST
13h 10m
Nonstop
2:10 pmIAH

Round-trip total · 1 adult · Taxes included

Sat, Aug 21 – Sat, Aug 28

United Airlines
6:20 amIAH
15h 50m
ORD · 3h 34m
6:10 am+1IST
Turkish Airlines
9:00 amIST
13h 10m
Nonstop
2:10 pmIAH

Round-trip total · 1 adult · Taxes included

Make this trip yours

IAH ⇄ IST

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, Turkish 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 5, 2026 → Nov 8, 2026Nov 14, 2026 → Nov 21, 2026Nov 24, 2026 → Nov 29, 2026Dec 5, 2026 → Dec 12, 2026Dec 17, 2026 → Dec 20, 2026Dec 26, 2026 → Jan 2, 2027Jan 5, 2027 · One wayJan 16, 2027 → Jan 23, 2027Feb 5, 2027 → Feb 8, 2027Apr 3, 2027 → Apr 10, 2027Jun 26, 2027 → Jul 3, 2027Sep 17, 2027 → Sep 20, 2027
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)
2027-08-21 → 2027-08-28Turkish AirlinesTK134 / TK133$1450.002026-10-29T01:58:19Z
2027-08-21 → 2027-08-28LufthansaLH441 + TK1588 / LH1305 + LH440$1250.002026-10-29T01:58:19Z
2027-08-21 → 2027-08-28United Airlines / Turkish AirlinesUA46 + LH1300 / TK133$1365.002026-10-29T01:58:19Z
2027-08-21 → 2027-08-28Turkish AirlinesTK34 / TK133$1450.002026-10-29T01:58:19Z
2027-08-21 → 2027-08-28United Airlines / Turkish AirlinesUA1282 + TK8 / TK133$1365.002026-10-29T01:58:19Z
2027-08-21 → 2027-08-28United Airlines / Turkish AirlinesUA102 + TK1630 / TK133$1365.002026-10-29T01:58:19Z
2027-08-21 → 2027-08-28United Airlines / Turkish AirlinesUA1018 + TK184 / TK133$1365.002026-10-29T01:58:19Z
2027-08-21 → 2027-08-28United Airlines / Turkish AirlinesUA2616 + TK186 / TK133$1365.002026-10-29T01:58:19Z

2027-08-21 → 2027-08-28 · $1450.00

  • Turkish Airlines TK134: IAH 2027-08-21 14:55:00 → IST 2027-08-22 10:45:00; nonstop; 710 minutes. Local airport times.
  • Turkish Airlines TK133: IST 2027-08-28 09:00:00 → IAH 2027-08-28 14:10:00; nonstop; 790 minutes. Local airport times.

2027-08-21 → 2027-08-28 · $1250.00

  • Lufthansa LH441 / TK1588: IAH 2027-08-21 16:10:00 → IST 2027-08-22 15:05:00; 1 stop(s) via FRA; 895 minutes. Local airport times.
    • LH441: IAH 2027-08-21 16:10:00 → FRA 2027-08-22 08:45:00; layover at FRA: 130 minutes.
    • TK1588: FRA 2027-08-22 10:55:00 → IST 2027-08-22 15:05:00.
  • Lufthansa LH1305 / LH440: IST 2027-08-28 06:30:00 → IAH 2027-08-28 15:00:00; 1 stop(s) via FRA; 990 minutes. Local airport times.
    • LH1305: IST 2027-08-28 06:30:00 → FRA 2027-08-28 08:35:00; layover at FRA: 145 minutes.
    • LH440: FRA 2027-08-28 11:00:00 → IAH 2027-08-28 15:00:00.

2027-08-21 → 2027-08-28 · $1365.00

  • United Airlines UA46 / LH1300: IAH 2027-08-21 18:50:00 → IST 2027-08-22 17:10:00; 1 stop(s) via FRA; 860 minutes. Local airport times.
    • UA46: IAH 2027-08-21 18:50:00 → FRA 2027-08-22 11:40:00; layover at FRA: 80 minutes.
    • LH1300: FRA 2027-08-22 13:00:00 → IST 2027-08-22 17:10:00.
  • Turkish Airlines TK133: IST 2027-08-28 09:00:00 → IAH 2027-08-28 14:10:00; nonstop; 790 minutes. Local airport times.

2027-08-21 → 2027-08-28 · $1450.00

  • Turkish Airlines TK34: IAH 2027-08-21 22:00:00 → IST 2027-08-22 17:00:00; nonstop; 660 minutes. Local airport times.
  • Turkish Airlines TK133: IST 2027-08-28 09:00:00 → IAH 2027-08-28 14:10:00; nonstop; 790 minutes. Local airport times.

2027-08-21 → 2027-08-28 · $1365.00

  • United Airlines UA1282 / TK8: IAH 2027-08-21 14:20:00 → IST 2027-08-22 14:20:00; 1 stop(s) via IAD; 960 minutes. Local airport times.
    • UA1282: IAH 2027-08-21 14:20:00 → IAD 2027-08-21 18:23:00; layover at IAD: 177 minutes.
    • TK8: IAD 2027-08-21 21:20:00 → IST 2027-08-22 14:20:00.
  • Turkish Airlines TK133: IST 2027-08-28 09:00:00 → IAH 2027-08-28 14:10:00; nonstop; 790 minutes. Local airport times.

2027-08-21 → 2027-08-28 · $1365.00

  • United Airlines UA102 / TK1630: IAH 2027-08-21 16:35:00 → IST 2027-08-22 14:50:00; 1 stop(s) via MUC; 855 minutes. Local airport times.
    • UA102: IAH 2027-08-21 16:35:00 → MUC 2027-08-22 09:45:00; layover at MUC: 75 minutes.
    • TK1630: MUC 2027-08-22 11:00:00 → IST 2027-08-22 14:50:00.
  • Turkish Airlines TK133: IST 2027-08-28 09:00:00 → IAH 2027-08-28 14:10:00; nonstop; 790 minutes. Local airport times.

2027-08-21 → 2027-08-28 · $1365.00

  • United Airlines UA1018 / TK184: IAH 2027-08-21 09:33:00 → IST 2027-08-22 09:30:00; 1 stop(s) via CUN; 957 minutes. Local airport times.
    • UA1018: IAH 2027-08-21 09:33:00 → CUN 2027-08-21 11:54:00; layover at CUN: 96 minutes.
    • TK184: CUN 2027-08-21 13:30:00 → IST 2027-08-22 09:30:00.
  • Turkish Airlines TK133: IST 2027-08-28 09:00:00 → IAH 2027-08-28 14:10:00; nonstop; 790 minutes. Local airport times.

2027-08-21 → 2027-08-28 · $1365.00

  • United Airlines UA2616 / TK186: IAH 2027-08-21 06:20:00 → IST 2027-08-22 06:10:00; 1 stop(s) via ORD; 950 minutes. Local airport times.
    • UA2616: IAH 2027-08-21 06:20:00 → ORD 2027-08-21 09:11:00; layover at ORD: 214 minutes.
    • TK186: ORD 2027-08-21 12:45:00 → IST 2027-08-22 06:10:00.
  • Turkish Airlines TK133: IST 2027-08-28 09:00:00 → IAH 2027-08-28 14:10:00; nonstop; 790 minutes. Local airport times.

More dates for this route