Travel with Axel,
get the best price.

Houston → Athens

Choose your travel dates

IAH → ATH1 adulteconomy

18 flight options · 5 airlines

Round-trip flights

Fri, Nov 20 – Mon, Nov 23

Turkish Airlines
9:00 pmIAH
16h
IST · 2h 30m
9:00 pm+1ATH
Turkish Airlines
10:10 amATH
16h 55m
IST · 2h
7:05 pmIAH

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

Air Canada
11:55 amIAH
15h 5m
YYZ · 2h 24m
11:00 am+1ATH
Air Canada
1:00 pmATH
16h 34m
YUL · 1h 55m
9:34 pmIAH

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

British Airways
3:50 pmIAH
14h 15m
LHR · 1h 25m
2:05 pm+1ATH
A3
8:30 amATH
15h 50m
MUC · 1h 40m
4:20 pmIAH

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

United Airlines
4:35 pmIAH
14h
MUC · 1h 20m
2:35 pm+1ATH
A3
8:30 amATH
15h 50m
MUC · 1h 40m
4:20 pmIAH

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

Lufthansa
4:10 pmIAH
14h 50m
FRA · 2h 25m
3:00 pm+1ATH
Lufthansa
6:45 amATH
15h 15m
FRA · 1h 15m
2:00 pmIAH

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

Turkish Airlines
9:00 pmIAH
16h
IST · 2h 30m
9:00 pm+1ATH
Turkish Airlines
10:10 amATH
16h 55m
IST · 2h
7:05 pmIAH

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

Air Canada
11:55 amIAH
15h 5m
YUL · 2h 10m
11:00 am+1ATH
Air Canada
1:00 pmATH
16h 34m
YUL · 1h 55m
9:34 pmIAH

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

Air Canada
11:55 amIAH
15h 5m
YYZ · 2h 24m
11:00 am+1ATH
Air Canada
1:00 pmATH
16h 34m
YUL · 1h 55m
9:34 pmIAH

Round-trip total · 1 adult · Taxes included

Show 4 more flights

Fri, Nov 27 – Fri, Dec 4

Air Canada
11:55 amIAH
15h 5m
YUL · 2h 10m
11:00 am+1ATH
Air Canada
1:00 pmATH
16h 34m
YUL · 1h 55m
9:34 pmIAH

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

British Airways
3:50 pmIAH
14h 15m
LHR · 1h 25m
2:05 pm+1ATH
A3
8:30 amATH
15h 50m
MUC · 1h 40m
4:20 pmIAH

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

United Airlines
4:35 pmIAH
14h
MUC · 1h 20m
2:35 pm+1ATH
A3
8:30 amATH
15h 50m
MUC · 1h 40m
4:20 pmIAH

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

Lufthansa
4:10 pmIAH
14h 50m
FRA · 2h 25m
3:00 pm+1ATH
Lufthansa
6:40 amATH
17h 40m
MUC · 3h 35m
4:20 pmIAH

Round-trip total · 1 adult · Taxes included

One-way flights

Fri, Nov 20 · One way

Turkish Airlines
9:00 pmIAH
16h
IST · 2h 30m
9:00 pm+1ATH

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

Air Canada
11:55 amIAH
15h 5m
YYZ · 2h 24m
11:00 am+1ATH

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

British Airways
3:50 pmIAH
14h 15m
LHR · 1h 25m
2:05 pm+1ATH

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

Lufthansa
4:10 pmIAH
14h 50m
FRA · 2h 25m
3:00 pm+1ATH

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

United Airlines
4:35 pmIAH
14h
MUC · 1h 20m
2:35 pm+1ATH

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

Air Canada
11:55 amIAH
15h 5m
YUL · 2h 10m
11:00 am+1ATH

One-way total · 1 adult · Taxes included

Make this trip yours

IAH ⇄ ATH

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.
  • 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 AirlinesTK34 + TK1845$680.002026-10-29T01:58:16Z
2026-11-20 · one wayAir CanadaAC592 + AC896$700.002026-10-29T01:58:16Z
2026-11-20 · one wayBritish AirwaysBA194 + BA632$760.002026-10-29T01:58:16Z
2026-11-20 · one wayLufthansaLH441 + A3831$780.002026-10-29T01:58:16Z
2026-11-20 · one wayUnited AirlinesUA102 + A3803$790.002026-10-29T01:58:16Z
2026-11-20 → 2026-11-23Turkish AirlinesTK34 + TK1845 / TK1844 + TK33$920.002026-10-29T01:58:16Z
2026-11-20 → 2026-11-23Air CanadaAC592 + AC896 / AC899 + AC583$940.002026-10-29T01:58:16Z
2026-11-27 → 2026-12-04British Airways / A3BA194 + BA632 / A3802 + UA160$995.002026-10-29T01:58:16Z
2026-11-20 → 2026-11-23United Airlines / A3UA102 + A3803 / A3802 + UA160$1015.002026-10-29T01:58:16Z
2026-11-27 → 2026-12-04LufthansaLH441 + A3831 / LH1285 + LH440$1040.002026-10-29T01:58:16Z
2026-11-20 · one wayAir CanadaAC580 + AC898$700.002026-10-29T01:58:16Z
2026-11-27 → 2026-12-04Turkish AirlinesTK34 + TK1845 / TK1844 + TK33$920.002026-10-29T01:58:16Z
2026-11-20 → 2026-11-23Air CanadaAC580 + AC898 / AC899 + AC583$940.002026-10-29T01:58:16Z
2026-11-27 → 2026-12-04Air CanadaAC592 + AC896 / AC899 + AC583$940.002026-10-29T01:58:16Z
2026-11-27 → 2026-12-04Air CanadaAC580 + AC898 / AC899 + AC583$940.002026-10-29T01:58:16Z
2026-11-20 → 2026-11-23British Airways / A3BA194 + BA632 / A3802 + UA160$995.002026-10-29T01:58:16Z
2026-11-27 → 2026-12-04United Airlines / A3UA102 + A3803 / A3802 + UA160$1015.002026-10-29T01:58:16Z
2026-11-20 → 2026-11-23LufthansaLH441 + A3831 / LH1757 + UA160$1040.002026-10-29T01:58:16Z

2026-11-20 · one way · $680.00

  • Turkish Airlines TK34 / TK1845: IAH 2026-11-20 21:00:00 → ATH 2026-11-21 21:00:00; 1 stop(s) via IST; 960 minutes. Local airport times.
    • TK34: IAH 2026-11-20 21:00:00 → IST 2026-11-21 18:00:00; layover at IST: 150 minutes.
    • TK1845: IST 2026-11-21 20:30:00 → ATH 2026-11-21 21:00:00.

2026-11-20 · one way · $700.00

  • Air Canada AC592 / AC896: IAH 2026-11-20 11:55:00 → ATH 2026-11-21 11:00:00; 1 stop(s) via YYZ; 905 minutes. Local airport times.
    • AC592: IAH 2026-11-20 11:55:00 → YYZ 2026-11-20 16:06:00; layover at YYZ: 144 minutes.
    • AC896: YYZ 2026-11-20 18:30:00 → ATH 2026-11-21 11:00:00.

2026-11-20 · one way · $760.00

  • British Airways BA194 / BA632: IAH 2026-11-20 15:50:00 → ATH 2026-11-21 14:05:00; 1 stop(s) via LHR; 855 minutes. Local airport times.
    • BA194: IAH 2026-11-20 15:50:00 → LHR 2026-11-21 06:50:00; layover at LHR: 85 minutes.
    • BA632: LHR 2026-11-21 08:15:00 → ATH 2026-11-21 14:05:00.

2026-11-20 · one way · $780.00

  • Lufthansa LH441 / A3831: IAH 2026-11-20 16:10:00 → ATH 2026-11-21 15:00:00; 1 stop(s) via FRA; 890 minutes. Local airport times.
    • LH441: IAH 2026-11-20 16:10:00 → FRA 2026-11-21 08:45:00; layover at FRA: 145 minutes.
    • A3831: FRA 2026-11-21 11:10:00 → ATH 2026-11-21 15:00:00.

2026-11-20 · one way · $790.00

  • United Airlines UA102 / A3803: IAH 2026-11-20 16:35:00 → ATH 2026-11-21 14:35:00; 1 stop(s) via MUC; 840 minutes. Local airport times.
    • UA102: IAH 2026-11-20 16:35:00 → MUC 2026-11-21 09:45:00; layover at MUC: 80 minutes.
    • A3803: MUC 2026-11-21 11:05:00 → ATH 2026-11-21 14:35:00.

2026-11-20 → 2026-11-23 · $920.00

  • Turkish Airlines TK34 / TK1845: IAH 2026-11-20 21:00:00 → ATH 2026-11-21 21:00:00; 1 stop(s) via IST; 960 minutes. Local airport times.
    • TK34: IAH 2026-11-20 21:00:00 → IST 2026-11-21 18:00:00; layover at IST: 150 minutes.
    • TK1845: IST 2026-11-21 20:30:00 → ATH 2026-11-21 21:00:00.
  • Turkish Airlines TK1844 / TK33: ATH 2026-11-23 10:10:00 → IAH 2026-11-23 19:05:00; 1 stop(s) via IST; 1015 minutes. Local airport times.
    • TK1844: ATH 2026-11-23 10:10:00 → IST 2026-11-23 12:50:00; layover at IST: 120 minutes.
    • TK33: IST 2026-11-23 14:50:00 → IAH 2026-11-23 19:05:00.

2026-11-20 → 2026-11-23 · $940.00

  • Air Canada AC592 / AC896: IAH 2026-11-20 11:55:00 → ATH 2026-11-21 11:00:00; 1 stop(s) via YYZ; 905 minutes. Local airport times.
    • AC592: IAH 2026-11-20 11:55:00 → YYZ 2026-11-20 16:06:00; layover at YYZ: 144 minutes.
    • AC896: YYZ 2026-11-20 18:30:00 → ATH 2026-11-21 11:00:00.
  • Air Canada AC899 / AC583: ATH 2026-11-23 13:00:00 → IAH 2026-11-23 21:34:00; 1 stop(s) via YUL; 994 minutes. Local airport times.
    • AC899: ATH 2026-11-23 13:00:00 → YUL 2026-11-23 16:00:00; layover at YUL: 115 minutes.
    • AC583: YUL 2026-11-23 17:55:00 → IAH 2026-11-23 21:34:00.

2026-11-27 → 2026-12-04 · $995.00

  • British Airways BA194 / BA632: IAH 2026-11-27 15:50:00 → ATH 2026-11-28 14:05:00; 1 stop(s) via LHR; 855 minutes. Local airport times.
    • BA194: IAH 2026-11-27 15:50:00 → LHR 2026-11-28 06:50:00; layover at LHR: 85 minutes.
    • BA632: LHR 2026-11-28 08:15:00 → ATH 2026-11-28 14:05:00.
  • A3 A3802 / UA160: ATH 2026-12-04 08:30:00 → IAH 2026-12-04 16:20:00; 1 stop(s) via MUC; 950 minutes. Local airport times.
    • A3802: ATH 2026-12-04 08:30:00 → MUC 2026-12-04 10:10:00; layover at MUC: 100 minutes.
    • UA160: MUC 2026-12-04 11:50:00 → IAH 2026-12-04 16:20:00.

2026-11-20 → 2026-11-23 · $1015.00

  • United Airlines UA102 / A3803: IAH 2026-11-20 16:35:00 → ATH 2026-11-21 14:35:00; 1 stop(s) via MUC; 840 minutes. Local airport times.
    • UA102: IAH 2026-11-20 16:35:00 → MUC 2026-11-21 09:45:00; layover at MUC: 80 minutes.
    • A3803: MUC 2026-11-21 11:05:00 → ATH 2026-11-21 14:35:00.
  • A3 A3802 / UA160: ATH 2026-11-23 08:30:00 → IAH 2026-11-23 16:20:00; 1 stop(s) via MUC; 950 minutes. Local airport times.
    • A3802: ATH 2026-11-23 08:30:00 → MUC 2026-11-23 10:10:00; layover at MUC: 100 minutes.
    • UA160: MUC 2026-11-23 11:50:00 → IAH 2026-11-23 16:20:00.

2026-11-27 → 2026-12-04 · $1040.00

  • Lufthansa LH441 / A3831: IAH 2026-11-27 16:10:00 → ATH 2026-11-28 15:00:00; 1 stop(s) via FRA; 890 minutes. Local airport times.
    • LH441: IAH 2026-11-27 16:10:00 → FRA 2026-11-28 08:45:00; layover at FRA: 145 minutes.
    • A3831: FRA 2026-11-28 11:10:00 → ATH 2026-11-28 15:00:00.
  • Lufthansa LH1285 / LH440: ATH 2026-12-04 06:45:00 → IAH 2026-12-04 14:00:00; 1 stop(s) via FRA; 915 minutes. Local airport times.
    • LH1285: ATH 2026-12-04 06:45:00 → FRA 2026-12-04 08:45:00; layover at FRA: 75 minutes.
    • LH440: FRA 2026-12-04 10:00:00 → IAH 2026-12-04 14:00:00.

2026-11-20 · one way · $700.00

  • Air Canada AC580 / AC898: IAH 2026-11-20 11:55:00 → ATH 2026-11-21 11:00:00; 1 stop(s) via YUL; 905 minutes. Local airport times.
    • AC580: IAH 2026-11-20 11:55:00 → YUL 2026-11-20 16:45:00; layover at YUL: 130 minutes.
    • AC898: YUL 2026-11-20 18:55:00 → ATH 2026-11-21 11:00:00.

2026-11-27 → 2026-12-04 · $920.00

  • Turkish Airlines TK34 / TK1845: IAH 2026-11-27 21:00:00 → ATH 2026-11-28 21:00:00; 1 stop(s) via IST; 960 minutes. Local airport times.
    • TK34: IAH 2026-11-27 21:00:00 → IST 2026-11-28 18:00:00; layover at IST: 150 minutes.
    • TK1845: IST 2026-11-28 20:30:00 → ATH 2026-11-28 21:00:00.
  • Turkish Airlines TK1844 / TK33: ATH 2026-12-04 10:10:00 → IAH 2026-12-04 19:05:00; 1 stop(s) via IST; 1015 minutes. Local airport times.
    • TK1844: ATH 2026-12-04 10:10:00 → IST 2026-12-04 12:50:00; layover at IST: 120 minutes.
    • TK33: IST 2026-12-04 14:50:00 → IAH 2026-12-04 19:05:00.

2026-11-20 → 2026-11-23 · $940.00

  • Air Canada AC580 / AC898: IAH 2026-11-20 11:55:00 → ATH 2026-11-21 11:00:00; 1 stop(s) via YUL; 905 minutes. Local airport times.
    • AC580: IAH 2026-11-20 11:55:00 → YUL 2026-11-20 16:45:00; layover at YUL: 130 minutes.
    • AC898: YUL 2026-11-20 18:55:00 → ATH 2026-11-21 11:00:00.
  • Air Canada AC899 / AC583: ATH 2026-11-23 13:00:00 → IAH 2026-11-23 21:34:00; 1 stop(s) via YUL; 994 minutes. Local airport times.
    • AC899: ATH 2026-11-23 13:00:00 → YUL 2026-11-23 16:00:00; layover at YUL: 115 minutes.
    • AC583: YUL 2026-11-23 17:55:00 → IAH 2026-11-23 21:34:00.

2026-11-27 → 2026-12-04 · $940.00

  • Air Canada AC592 / AC896: IAH 2026-11-27 11:55:00 → ATH 2026-11-28 11:00:00; 1 stop(s) via YYZ; 905 minutes. Local airport times.
    • AC592: IAH 2026-11-27 11:55:00 → YYZ 2026-11-27 16:06:00; layover at YYZ: 144 minutes.
    • AC896: YYZ 2026-11-27 18:30:00 → ATH 2026-11-28 11:00:00.
  • Air Canada AC899 / AC583: ATH 2026-12-04 13:00:00 → IAH 2026-12-04 21:34:00; 1 stop(s) via YUL; 994 minutes. Local airport times.
    • AC899: ATH 2026-12-04 13:00:00 → YUL 2026-12-04 16:00:00; layover at YUL: 115 minutes.
    • AC583: YUL 2026-12-04 17:55:00 → IAH 2026-12-04 21:34:00.

2026-11-27 → 2026-12-04 · $940.00

  • Air Canada AC580 / AC898: IAH 2026-11-27 11:55:00 → ATH 2026-11-28 11:00:00; 1 stop(s) via YUL; 905 minutes. Local airport times.
    • AC580: IAH 2026-11-27 11:55:00 → YUL 2026-11-27 16:45:00; layover at YUL: 130 minutes.
    • AC898: YUL 2026-11-27 18:55:00 → ATH 2026-11-28 11:00:00.
  • Air Canada AC899 / AC583: ATH 2026-12-04 13:00:00 → IAH 2026-12-04 21:34:00; 1 stop(s) via YUL; 994 minutes. Local airport times.
    • AC899: ATH 2026-12-04 13:00:00 → YUL 2026-12-04 16:00:00; layover at YUL: 115 minutes.
    • AC583: YUL 2026-12-04 17:55:00 → IAH 2026-12-04 21:34:00.

2026-11-20 → 2026-11-23 · $995.00

  • British Airways BA194 / BA632: IAH 2026-11-20 15:50:00 → ATH 2026-11-21 14:05:00; 1 stop(s) via LHR; 855 minutes. Local airport times.
    • BA194: IAH 2026-11-20 15:50:00 → LHR 2026-11-21 06:50:00; layover at LHR: 85 minutes.
    • BA632: LHR 2026-11-21 08:15:00 → ATH 2026-11-21 14:05:00.
  • A3 A3802 / UA160: ATH 2026-11-23 08:30:00 → IAH 2026-11-23 16:20:00; 1 stop(s) via MUC; 950 minutes. Local airport times.
    • A3802: ATH 2026-11-23 08:30:00 → MUC 2026-11-23 10:10:00; layover at MUC: 100 minutes.
    • UA160: MUC 2026-11-23 11:50:00 → IAH 2026-11-23 16:20:00.

2026-11-27 → 2026-12-04 · $1015.00

  • United Airlines UA102 / A3803: IAH 2026-11-27 16:35:00 → ATH 2026-11-28 14:35:00; 1 stop(s) via MUC; 840 minutes. Local airport times.
    • UA102: IAH 2026-11-27 16:35:00 → MUC 2026-11-28 09:45:00; layover at MUC: 80 minutes.
    • A3803: MUC 2026-11-28 11:05:00 → ATH 2026-11-28 14:35:00.
  • A3 A3802 / UA160: ATH 2026-12-04 08:30:00 → IAH 2026-12-04 16:20:00; 1 stop(s) via MUC; 950 minutes. Local airport times.
    • A3802: ATH 2026-12-04 08:30:00 → MUC 2026-12-04 10:10:00; layover at MUC: 100 minutes.
    • UA160: MUC 2026-12-04 11:50:00 → IAH 2026-12-04 16:20:00.

2026-11-20 → 2026-11-23 · $1040.00

  • Lufthansa LH441 / A3831: IAH 2026-11-20 16:10:00 → ATH 2026-11-21 15:00:00; 1 stop(s) via FRA; 890 minutes. Local airport times.
    • LH441: IAH 2026-11-20 16:10:00 → FRA 2026-11-21 08:45:00; layover at FRA: 145 minutes.
    • A3831: FRA 2026-11-21 11:10:00 → ATH 2026-11-21 15:00:00.
  • Lufthansa LH1757 / UA160: ATH 2026-11-23 06:40:00 → IAH 2026-11-23 16:20:00; 1 stop(s) via MUC; 1060 minutes. Local airport times.
    • LH1757: ATH 2026-11-23 06:40:00 → MUC 2026-11-23 08:15:00; layover at MUC: 215 minutes.
    • UA160: MUC 2026-11-23 11:50:00 → IAH 2026-11-23 16:20:00.

More dates for this route