Houston to Istanbul flights
Routavio compares airline fares from several flight booking sites. The lowest one-way fare it found for Houston to Istanbul is €329 with Air Canada (checked on 5 Nov 2026).
Your next trip, last seen at €329
Lowest observedAir Canada · 2 stops · One wayWhen to fly
Explore datesMore dates worth a look
Last seen for 1 traveller on 10 Nov 2026. Check today's price.
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The lowest fare we observed for each month. Open a month to see its days, then pick your outbound and return. A day with no price is one we will search for you.
One-way fare
- Lowest observed
- €329, departing 3 Apr 2027 (Last checked: 5 Nov 2026)One-way fare · Priced departure days checked in the last 14 days: 31Check live prices for this route
- Airlines seen
- Turkish Airlines, Air Canada, Air France, AJet, British Airways, Frontier Airlines, ITA Airways, JetBlue, KLM, Lufthansa, Norse, Pegasus Airlines, Qatar Airways, TAP Air Portugal, United Airlines (15)
- Fastest observed flight time
- 12h 45m
- Non-stop
- Yes
About this route
Explore the fares we observed from Houston to Istanbul. Prices move often, so pick your dates to see the latest options.
- Route distance
- 10,288 km
- Fastest observed flight time
- 12h 45m
- Airlines seen
- Turkish Airlines, Air Canada, Air France, AJet, British Airways, Frontier Airlines, ITA Airways, JetBlue, KLM, Lufthansa, Norse, Pegasus Airlines, Qatar Airways, TAP Air Portugal, United Airlines (15)
- Alternative airports
- HOU, SAW
Route-level information; individual journeys vary.
A clearer picture of your fare
If the observed fare for this date drops, we will email you. At most one message a day.
Airport to city: straight-line distance
- William P. Hobby Airport (HOU) → Houston, city gazetteer reference point (29.7628, -95.3831): ≈ 17 km.
- George Bush Intercontinental Airport (IAH) → Houston, city gazetteer reference point (29.7628, -95.3831): ≈ 25 km.
- Sabiha Gökçen Airport (SAW) → Istanbul, city gazetteer reference point (41.0082, 28.9784): ≈ 30 km.
- Istanbul Airport (IST) → Istanbul, city gazetteer reference point (41.0082, 28.9784): ≈ 35 km.
Approximate distances calculated from coordinates, not road distances or travel times. These airports serve the city; they are not confirmed endpoints of an offer.
Lowest fare by day of the week
Cheapest Monday departure we saw from Houston to Istanbul: 1 Mar 2027, €332 (checked 10 Nov 2026).
| Day | Lowest fare | Priced days |
|---|---|---|
| Monday | €332 | 5 |
| Tuesday | €332 | 5 |
| Wednesday | €332 | 5 |
| Thursday | €379 | 4 |
| Friday | €380 | 4 |
| Saturday | €379 | 4 |
| Sunday | €332 | 4 |
One-way fares checked in the last 14 days. Each figure is the lowest priced departure day we saw, not a guaranteed fare.
Observed fares by departure date
| Departure | Fare | Seen on |
|---|---|---|
| €496 | 5 Nov 2026 | |
| €475 | 5 Nov 2026 | |
| €459 | 5 Nov 2026 | |
| €525 | 5 Nov 2026 | |
| €547 | 5 Nov 2026 | |
| €599 | 5 Nov 2026 | |
| €778 | 5 Nov 2026 | |
| €621 | 5 Nov 2026 | |
| €560 | 5 Nov 2026 | |
| €535 | 5 Nov 2026 | |
| €535 | 5 Nov 2026 | |
| €535 | 5 Nov 2026 | |
| €535 | 5 Nov 2026 | |
| €535 | 5 Nov 2026 | |
| €535 | 5 Nov 2026 | |
| €535 | 5 Nov 2026 | |
| €510 | 5 Nov 2026 | |
| €496 | 5 Nov 2026 | |
| €441 | 5 Nov 2026 | |
| €329 | 5 Nov 2026 |
One-way fares. Each row is one price we saw for that departure day on the date shown, not a guaranteed fare.
Lowest one-way fare we saw per airline
Cheapest airline from Houston to Istanbul: Lufthansa, €330 (checked 6 Nov 2026).
| Airline | Lowest fare | Priced days |
|---|---|---|
| Lufthansa | €330Feb 3, 2027 | 28 |
| KLM | €362Feb 12, 2027 | 21 |
One-way fares checked in the last 14 days. An airline listed here had a fare on at least 3 departure days. Each figure is the lowest we saw, not a guaranteed fare. Connecting itineraries are included; the date is the departure day of that fare.
Frequently asked
How much is a flight from Houston to Istanbul?
The lowest fare Routavio has observed is €329, found on 5 Nov 2026.
Are there direct flights from Houston to Istanbul?
Yes. Published schedules report non-stop flights on this route with Turkish Airlines.
Which airlines fly from Houston to Istanbul?
Routavio has seen these carriers on the route: Turkish Airlines, Air Canada, Air France, AJet, British Airways, Frontier Airlines, ITA Airways, JetBlue, KLM, Lufthansa, Norse, Pegasus Airlines, Qatar Airways, TAP Air Portugal, United Airlines (15).
How long does the flight from Houston to Istanbul take?
Across the 49 fares Routavio observed, the average journey time is 17h 10m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.
Which day of the week is cheapest from Houston to Istanbul?
Cheapest Monday departure we saw from Houston to Istanbul: 1 Mar 2027, €332 (checked 10 Nov 2026).
Which airline has the lowest fare from Houston to Istanbul?
Cheapest airline from Houston to Istanbul: Lufthansa, €330 (checked 6 Nov 2026).
How observed prices work, what "No data" means and what a fare includes: Read the flight price guide · Price and schedule freshness on Routavio
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Recently observed fares. Prices may change.