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Houston → Istanbul

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IAH → IST1 adulteconomy

24 flight options · 3 airlines

Round-trip flights

Fri, Nov 27 – Fri, Dec 4

Turkish Airlines
9:00 pmIAH
12h
Nonstop
6:00 pm+1IST
Turkish Airlines
2:50 pmIST
13h 15m
Nonstop
7:05 pmIAH

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

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

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

United Airlines
4:35 pmIAH
14h 15m
MUC · 1h 15m
3:50 pm+1IST
Turkish Airlines
2:50 pmIST
13h 15m
Nonstop
7:05 pmIAH

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

Turkish Airlines
9:00 pmIAH
12h
Nonstop
6:00 pm+1IST
Turkish Airlines
2:50 pmIST
13h 15m
Nonstop
7:05 pmIAH

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

Turkish Airlines
2:55 pmIAH
11h 50m
Nonstop
11:45 am+1IST
Turkish Airlines
2:50 pmIST
13h 15m
Nonstop
7:05 pmIAH

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

Turkish Airlines
2:55 pmIAH
11h 50m
Nonstop
11:45 am+1IST
Turkish Airlines
2:50 pmIST
13h 15m
Nonstop
7:05 pmIAH

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

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

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

United Airlines
6:50 pmIAH
14h 20m
FRA · 1h 20m
6:10 pm+1IST
Turkish Airlines
2:50 pmIST
13h 15m
Nonstop
7:05 pmIAH

Round-trip total · 1 adult · Taxes included

Show 8 more flights

Fri, Nov 27 – Fri, Dec 4

United Airlines
6:20 amIAH
15h 50m
ORD · 3h 34m
7:10 am+1IST
Turkish Airlines
2:50 pmIST
13h 15m
Nonstop
7:05 pmIAH

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

United Airlines
9:33 amIAH
15h 57m
CUN · 1h 36m
10:30 am+1IST
Turkish Airlines
2:50 pmIST
13h 15m
Nonstop
7:05 pmIAH

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

Turkish Airlines
10:00 pmIAH
11h
Nonstop
6:00 pm+1IST
Turkish Airlines
9:00 amIST
16h 20m
MUC · 2h
4:20 pmIAH

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

United Airlines
4:35 pmIAH
14h 15m
MUC · 1h 15m
3:50 pm+1IST
Turkish Airlines
2:50 pmIST
13h 15m
Nonstop
7:05 pmIAH

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

United Airlines
9:33 amIAH
15h 57m
CUN · 1h 36m
10:30 am+1IST
Turkish Airlines
2:50 pmIST
13h 15m
Nonstop
7:05 pmIAH

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

United Airlines
6:50 pmIAH
14h 20m
FRA · 1h 20m
6:10 pm+1IST
Turkish Airlines
2:50 pmIST
13h 15m
Nonstop
7:05 pmIAH

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

United Airlines
6:20 amIAH
15h 50m
ORD · 3h 34m
7:10 am+1IST
Turkish Airlines
2:50 pmIST
13h 15m
Nonstop
7:05 pmIAH

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

Turkish Airlines
10:00 pmIAH
11h
Nonstop
6:00 pm+1IST
Turkish Airlines
7:35 amIST
17h 6m
ORD · 2h 40m
3:41 pmIAH

Round-trip total · 1 adult · Taxes included

One-way flights

Fri, Nov 20 · One way

Turkish Airlines
2:55 pmIAH
11h 50m
Nonstop
11:45 am+1IST

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

Lufthansa
4:10 pmIAH
14h 55m
FRA · 2h 10m
4:05 pm+1IST

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

United Airlines
4:35 pmIAH
14h 15m
MUC · 1h 15m
3:50 pm+1IST

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

Turkish Airlines
9:00 pmIAH
12h
Nonstop
6:00 pm+1IST

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

United Airlines
2:20 pmIAH
16h
IAD · 2h 57m
3:20 pm+1IST

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

United Airlines
6:50 pmIAH
14h 20m
FRA · 1h 20m
6:10 pm+1IST

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

United Airlines
6:20 amIAH
15h 50m
ORD · 3h 34m
7:10 am+1IST

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

United Airlines
9:33 amIAH
15h 57m
CUN · 1h 36m
10:30 am+1IST

One-way 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.

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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.
  • 24-hour cancellationCancel within 24 hours of booking for a full refund when your departure is at least 7 days away. Closer to departure, the airline’s fare rules apply. 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

Nov 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)
2026-11-20 · one wayTurkish AirlinesTK134$858.002026-10-29T01:58:19Z
2026-11-27 → 2026-12-04Turkish AirlinesTK34 / TK33$1144.502026-10-29T01:58:19Z
2026-11-20 · one wayLufthansaLH441 + TK1588$715.002026-10-29T01:58:19Z
2026-11-20 · one wayUnited AirlinesUA102 + TK1630$748.002026-10-29T01:58:19Z
2026-11-27 → 2026-12-04LufthansaLH441 + TK1588 / LH1305 + LH440$987.002026-10-29T01:58:19Z
2026-11-27 → 2026-12-04United Airlines / Turkish AirlinesUA102 + TK1630 / TK33$1084.002026-10-29T01:58:19Z
2026-11-20 → 2026-11-23Turkish AirlinesTK34 / TK33$1199.002026-10-29T01:58:19Z
2026-11-20 · one wayTurkish AirlinesTK34$858.002026-10-29T01:58:19Z
2026-11-27 → 2026-12-04Turkish AirlinesTK134 / TK33$1144.502026-10-29T01:58:19Z
2026-11-20 → 2026-11-23Turkish AirlinesTK134 / TK33$1199.002026-10-29T01:58:19Z
2026-11-20 · one wayUnited AirlinesUA1282 + TK8$748.002026-10-29T01:58:19Z
2026-11-20 · one wayUnited AirlinesUA46 + LH1300$748.002026-10-29T01:58:19Z
2026-11-20 · one wayUnited AirlinesUA2616 + TK186$748.002026-10-29T01:58:19Z
2026-11-20 · one wayUnited AirlinesUA1018 + TK184$748.002026-10-29T01:58:19Z
2026-11-20 → 2026-11-23LufthansaLH441 + TK1588 / LH1305 + LH440$1034.002026-10-29T01:58:19Z
2026-11-27 → 2026-12-04United Airlines / Turkish AirlinesUA46 + LH1300 / TK33$1084.002026-10-29T01:58:19Z
2026-11-27 → 2026-12-04United Airlines / Turkish AirlinesUA2616 + TK186 / TK33$1084.002026-10-29T01:58:19Z
2026-11-27 → 2026-12-04United Airlines / Turkish AirlinesUA1018 + TK184 / TK33$1084.002026-10-29T01:58:19Z
2026-11-27 → 2026-12-04Turkish AirlinesTK34 / TK1629 + UA160$1094.502026-10-29T01:58:19Z
2026-11-20 → 2026-11-23United Airlines / Turkish AirlinesUA102 + TK1630 / TK33$1138.502026-10-29T01:58:19Z
2026-11-20 → 2026-11-23United Airlines / Turkish AirlinesUA1018 + TK184 / TK33$1138.502026-10-29T01:58:19Z
2026-11-20 → 2026-11-23United Airlines / Turkish AirlinesUA46 + LH1300 / TK33$1138.502026-10-29T01:58:19Z
2026-11-20 → 2026-11-23United Airlines / Turkish AirlinesUA2616 + TK186 / TK33$1138.502026-10-29T01:58:19Z
2026-11-20 → 2026-11-23Turkish AirlinesTK34 / TK185 + UA1544$1144.002026-10-29T01:58:19Z

2026-11-20 · one way · $858.00

  • Turkish Airlines TK134: IAH 2026-11-20 14:55:00 → IST 2026-11-21 11:45:00; nonstop; 710 minutes. Local airport times.

2026-11-27 → 2026-12-04 · $1144.50

  • Turkish Airlines TK34: IAH 2026-11-27 21:00:00 → IST 2026-11-28 18:00:00; nonstop; 720 minutes. Local airport times.
  • Turkish Airlines TK33: IST 2026-12-04 14:50:00 → IAH 2026-12-04 19:05:00; nonstop; 795 minutes. Local airport times.

2026-11-20 · one way · $715.00

  • Lufthansa LH441 / TK1588: IAH 2026-11-20 16:10:00 → IST 2026-11-21 16:05:00; 1 stop(s) via FRA; 895 minutes. Local airport times.
    • LH441: IAH 2026-11-20 16:10:00 → FRA 2026-11-21 08:45:00; layover at FRA: 130 minutes.
    • TK1588: FRA 2026-11-21 10:55:00 → IST 2026-11-21 16:05:00.

2026-11-20 · one way · $748.00

  • United Airlines UA102 / TK1630: IAH 2026-11-20 16:35:00 → IST 2026-11-21 15:50:00; 1 stop(s) via MUC; 855 minutes. Local airport times.
    • UA102: IAH 2026-11-20 16:35:00 → MUC 2026-11-21 09:45:00; layover at MUC: 75 minutes.
    • TK1630: MUC 2026-11-21 11:00:00 → IST 2026-11-21 15:50:00.

2026-11-27 → 2026-12-04 · $987.00

  • Lufthansa LH441 / TK1588: IAH 2026-11-27 16:10:00 → IST 2026-11-28 16:05:00; 1 stop(s) via FRA; 895 minutes. Local airport times.
    • LH441: IAH 2026-11-27 16:10:00 → FRA 2026-11-28 08:45:00; layover at FRA: 130 minutes.
    • TK1588: FRA 2026-11-28 10:55:00 → IST 2026-11-28 16:05:00.
  • Lufthansa LH1305 / LH440: IST 2026-12-04 06:30:00 → IAH 2026-12-04 14:00:00; 1 stop(s) via FRA; 990 minutes. Local airport times.
    • LH1305: IST 2026-12-04 06:30:00 → FRA 2026-12-04 07:35:00; layover at FRA: 145 minutes.
    • LH440: FRA 2026-12-04 10:00:00 → IAH 2026-12-04 14:00:00.

2026-11-27 → 2026-12-04 · $1084.00

  • United Airlines UA102 / TK1630: IAH 2026-11-27 16:35:00 → IST 2026-11-28 15:50:00; 1 stop(s) via MUC; 855 minutes. Local airport times.
    • UA102: IAH 2026-11-27 16:35:00 → MUC 2026-11-28 09:45:00; layover at MUC: 75 minutes.
    • TK1630: MUC 2026-11-28 11:00:00 → IST 2026-11-28 15:50:00.
  • Turkish Airlines TK33: IST 2026-12-04 14:50:00 → IAH 2026-12-04 19:05:00; nonstop; 795 minutes. Local airport times.

2026-11-20 → 2026-11-23 · $1199.00

  • Turkish Airlines TK34: IAH 2026-11-20 21:00:00 → IST 2026-11-21 18:00:00; nonstop; 720 minutes. Local airport times.
  • Turkish Airlines TK33: IST 2026-11-23 14:50:00 → IAH 2026-11-23 19:05:00; nonstop; 795 minutes. Local airport times.

2026-11-20 · one way · $858.00

  • Turkish Airlines TK34: IAH 2026-11-20 21:00:00 → IST 2026-11-21 18:00:00; nonstop; 720 minutes. Local airport times.

2026-11-27 → 2026-12-04 · $1144.50

  • Turkish Airlines TK134: IAH 2026-11-27 14:55:00 → IST 2026-11-28 11:45:00; nonstop; 710 minutes. Local airport times.
  • Turkish Airlines TK33: IST 2026-12-04 14:50:00 → IAH 2026-12-04 19:05:00; nonstop; 795 minutes. Local airport times.

2026-11-20 → 2026-11-23 · $1199.00

  • Turkish Airlines TK134: IAH 2026-11-20 14:55:00 → IST 2026-11-21 11:45:00; nonstop; 710 minutes. Local airport times.
  • Turkish Airlines TK33: IST 2026-11-23 14:50:00 → IAH 2026-11-23 19:05:00; nonstop; 795 minutes. Local airport times.

2026-11-20 · one way · $748.00

  • United Airlines UA1282 / TK8: IAH 2026-11-20 14:20:00 → IST 2026-11-21 15:20:00; 1 stop(s) via IAD; 960 minutes. Local airport times.
    • UA1282: IAH 2026-11-20 14:20:00 → IAD 2026-11-20 18:23:00; layover at IAD: 177 minutes.
    • TK8: IAD 2026-11-20 21:20:00 → IST 2026-11-21 15:20:00.

2026-11-20 · one way · $748.00

  • United Airlines UA46 / LH1300: IAH 2026-11-20 18:50:00 → IST 2026-11-21 18:10:00; 1 stop(s) via FRA; 860 minutes. Local airport times.
    • UA46: IAH 2026-11-20 18:50:00 → FRA 2026-11-21 11:40:00; layover at FRA: 80 minutes.
    • LH1300: FRA 2026-11-21 13:00:00 → IST 2026-11-21 18:10:00.

2026-11-20 · one way · $748.00

  • United Airlines UA2616 / TK186: IAH 2026-11-20 06:20:00 → IST 2026-11-21 07:10:00; 1 stop(s) via ORD; 950 minutes. Local airport times.
    • UA2616: IAH 2026-11-20 06:20:00 → ORD 2026-11-20 09:11:00; layover at ORD: 214 minutes.
    • TK186: ORD 2026-11-20 12:45:00 → IST 2026-11-21 07:10:00.

2026-11-20 · one way · $748.00

  • United Airlines UA1018 / TK184: IAH 2026-11-20 09:33:00 → IST 2026-11-21 10:30:00; 1 stop(s) via CUN; 957 minutes. Local airport times.
    • UA1018: IAH 2026-11-20 09:33:00 → CUN 2026-11-20 12:54:00; layover at CUN: 96 minutes.
    • TK184: CUN 2026-11-20 14:30:00 → IST 2026-11-21 10:30:00.

2026-11-20 → 2026-11-23 · $1034.00

  • Lufthansa LH441 / TK1588: IAH 2026-11-20 16:10:00 → IST 2026-11-21 16:05:00; 1 stop(s) via FRA; 895 minutes. Local airport times.
    • LH441: IAH 2026-11-20 16:10:00 → FRA 2026-11-21 08:45:00; layover at FRA: 130 minutes.
    • TK1588: FRA 2026-11-21 10:55:00 → IST 2026-11-21 16:05:00.
  • Lufthansa LH1305 / LH440: IST 2026-11-23 06:30:00 → IAH 2026-11-23 14:00:00; 1 stop(s) via FRA; 990 minutes. Local airport times.
    • LH1305: IST 2026-11-23 06:30:00 → FRA 2026-11-23 07:35:00; layover at FRA: 145 minutes.
    • LH440: FRA 2026-11-23 10:00:00 → IAH 2026-11-23 14:00:00.

2026-11-27 → 2026-12-04 · $1084.00

  • United Airlines UA46 / LH1300: IAH 2026-11-27 18:50:00 → IST 2026-11-28 18:10:00; 1 stop(s) via FRA; 860 minutes. Local airport times.
    • UA46: IAH 2026-11-27 18:50:00 → FRA 2026-11-28 11:40:00; layover at FRA: 80 minutes.
    • LH1300: FRA 2026-11-28 13:00:00 → IST 2026-11-28 18:10:00.
  • Turkish Airlines TK33: IST 2026-12-04 14:50:00 → IAH 2026-12-04 19:05:00; nonstop; 795 minutes. Local airport times.

2026-11-27 → 2026-12-04 · $1084.00

  • United Airlines UA2616 / TK186: IAH 2026-11-27 06:20:00 → IST 2026-11-28 07:10:00; 1 stop(s) via ORD; 950 minutes. Local airport times.
    • UA2616: IAH 2026-11-27 06:20:00 → ORD 2026-11-27 09:11:00; layover at ORD: 214 minutes.
    • TK186: ORD 2026-11-27 12:45:00 → IST 2026-11-28 07:10:00.
  • Turkish Airlines TK33: IST 2026-12-04 14:50:00 → IAH 2026-12-04 19:05:00; nonstop; 795 minutes. Local airport times.

2026-11-27 → 2026-12-04 · $1084.00

  • United Airlines UA1018 / TK184: IAH 2026-11-27 09:33:00 → IST 2026-11-28 10:30:00; 1 stop(s) via CUN; 957 minutes. Local airport times.
    • UA1018: IAH 2026-11-27 09:33:00 → CUN 2026-11-27 12:54:00; layover at CUN: 96 minutes.
    • TK184: CUN 2026-11-27 14:30:00 → IST 2026-11-28 10:30:00.
  • Turkish Airlines TK33: IST 2026-12-04 14:50:00 → IAH 2026-12-04 19:05:00; nonstop; 795 minutes. Local airport times.

2026-11-27 → 2026-12-04 · $1094.50

  • Turkish Airlines TK34: IAH 2026-11-27 22:00:00 → IST 2026-11-28 18:00:00; nonstop; 660 minutes. Local airport times.
  • Turkish Airlines TK1629 / UA160: IST 2026-12-04 09:00:00 → IAH 2026-12-04 16:20:00; 1 stop(s) via MUC; 980 minutes. Local airport times.
    • TK1629: IST 2026-12-04 09:00:00 → MUC 2026-12-04 09:50:00; layover at MUC: 120 minutes.
    • UA160: MUC 2026-12-04 11:50:00 → IAH 2026-12-04 16:20:00.

2026-11-20 → 2026-11-23 · $1138.50

  • United Airlines UA102 / TK1630: IAH 2026-11-20 16:35:00 → IST 2026-11-21 15:50:00; 1 stop(s) via MUC; 855 minutes. Local airport times.
    • UA102: IAH 2026-11-20 16:35:00 → MUC 2026-11-21 09:45:00; layover at MUC: 75 minutes.
    • TK1630: MUC 2026-11-21 11:00:00 → IST 2026-11-21 15:50:00.
  • Turkish Airlines TK33: IST 2026-11-23 14:50:00 → IAH 2026-11-23 19:05:00; nonstop; 795 minutes. Local airport times.

2026-11-20 → 2026-11-23 · $1138.50

  • United Airlines UA1018 / TK184: IAH 2026-11-20 09:33:00 → IST 2026-11-21 10:30:00; 1 stop(s) via CUN; 957 minutes. Local airport times.
    • UA1018: IAH 2026-11-20 09:33:00 → CUN 2026-11-20 12:54:00; layover at CUN: 96 minutes.
    • TK184: CUN 2026-11-20 14:30:00 → IST 2026-11-21 10:30:00.
  • Turkish Airlines TK33: IST 2026-11-23 14:50:00 → IAH 2026-11-23 19:05:00; nonstop; 795 minutes. Local airport times.

2026-11-20 → 2026-11-23 · $1138.50

  • United Airlines UA46 / LH1300: IAH 2026-11-20 18:50:00 → IST 2026-11-21 18:10:00; 1 stop(s) via FRA; 860 minutes. Local airport times.
    • UA46: IAH 2026-11-20 18:50:00 → FRA 2026-11-21 11:40:00; layover at FRA: 80 minutes.
    • LH1300: FRA 2026-11-21 13:00:00 → IST 2026-11-21 18:10:00.
  • Turkish Airlines TK33: IST 2026-11-23 14:50:00 → IAH 2026-11-23 19:05:00; nonstop; 795 minutes. Local airport times.

2026-11-20 → 2026-11-23 · $1138.50

  • United Airlines UA2616 / TK186: IAH 2026-11-20 06:20:00 → IST 2026-11-21 07:10:00; 1 stop(s) via ORD; 950 minutes. Local airport times.
    • UA2616: IAH 2026-11-20 06:20:00 → ORD 2026-11-20 09:11:00; layover at ORD: 214 minutes.
    • TK186: ORD 2026-11-20 12:45:00 → IST 2026-11-21 07:10:00.
  • Turkish Airlines TK33: IST 2026-11-23 14:50:00 → IAH 2026-11-23 19:05:00; nonstop; 795 minutes. Local airport times.

2026-11-20 → 2026-11-23 · $1144.00

  • Turkish Airlines TK34: IAH 2026-11-20 22:00:00 → IST 2026-11-21 18:00:00; nonstop; 660 minutes. Local airport times.
  • Turkish Airlines TK185 / UA1544: IST 2026-11-23 07:35:00 → IAH 2026-11-23 15:41:00; 1 stop(s) via ORD; 1026 minutes. Local airport times.
    • TK185: IST 2026-11-23 07:35:00 → ORD 2026-11-23 10:00:00; layover at ORD: 160 minutes.
    • UA1544: ORD 2026-11-23 12:40:00 → IAH 2026-11-23 15:41:00.

More dates for this route