Award flights from Istanbul (IST) to Houston (IAH)
In the last 30 days AwardTool saw award space on 3 programs for IST→IAH. Lowest economy: 39,000 miles + $68.53 (Avianca LifeMiles). Lowest business class: 65,000 miles (Turkish Miles & Smiles). Lowest premium economy: 55,000 miles + $78.79 (United MileagePlus).
Data as of
Award prices last changed . AwardTool checks these routes daily; seats change quickly.
Istanbul (IST) to Houston (IAH) at a glance
- From
- Istanbul Airport, Istanbul, Turkey (IST)
- To
- George Bush Intercontinental/Houston Airport, Houston, Texas, United States (IAH)
- Programs with award space seen
- 3 of 4 programs tracked on this route
- Nonstop award space seen
- Yes, in economy and business class, via Avianca LifeMiles, Turkish Miles & Smiles and United MileagePlus
- Airlines seen on these awards
- Air Canada (AC), JetBlue (B6), Lufthansa (LH), ANA (NH), Singapore Airlines (SQ), Turkish Airlines (TK), United Airlines (UA)
- Departures with open awards
- Oct 2026 to Sep 2027
- Observation window
- Awards observed in the last 30 days
- Destination guide
- Award flights to Houston (IAH)
Compare programs by cabin
The lowest one-way award each program showed in each cabin, sorted by points.
Economy
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| Avianca LifeMilesLowest observed | 39,000 pts + $68.53 | Nonstop | Lufthansa (LH), ANA (NH), Singapore Airlines (SQ), Turkish Airlines (TK) +1 more | 8 | 97 | See dates | |
| Turkish Miles & Smiles | 40,000 pts + taxes not reported | Nonstop | Turkish Airlines (TK) | 1 | 319 | See dates | |
| United MileagePlus | 44,000 pts + $44.39 | Nonstop | Air Canada (AC), JetBlue (B6), Lufthansa (LH), Turkish Airlines (TK) +1 more | 6 | 149 | See dates |
Premium Economy
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| United MileagePlus | 55,000 pts + $78.79 | 1 stop | Lufthansa (LH), Turkish Airlines (TK), United Airlines (UA) | 5 | 117 | See dates |
Not seen in premium economy: Avianca LifeMiles and Turkish Miles & Smiles.
Business Class
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| Turkish Miles & SmilesLowest observed | 65,000 pts + taxes not reported | Nonstop | Turkish Airlines (TK) | 1 | 311 | See dates | |
| United MileagePlus | 88,000 pts + $50.09 | 1 stopMixed cabin | JetBlue (B6), Lufthansa (LH), Turkish Airlines (TK), United Airlines (UA) | 1 | 113 | See dates |
Not seen in business class: Avianca LifeMiles.
First class: not seen in the last 30 days.
Not seen means AwardTool hasn't observed this cabin on this route in the last 30 days. It doesn't mean the airline has no seats. Dates seen counts departure dates with an open award in that cabin at any price; newest observation is the latest time AwardTool saw one of them. Seats is the count the program reported when we observed it; some programs report at most 9.
Observed award examples
| Departure | Cabin | Program | Points + taxes | Seats | Stops | Observed (UTC) | |
|---|---|---|---|---|---|---|---|
| Economy | Avianca LifeMiles | 39,000 pts + $68.53 | 8 | Nonstop | Check this date | ||
| Premium Economy | United MileagePlus | 55,000 pts + $85.59 | 9+ | 1 stop | Check this date | ||
| Business | United MileagePlus | 88,000 pts + $50.19 | 2 | 1 stop | Check this date | ||
| Business | Turkish Miles & Smiles | 135,000 pts + taxes not reported | 1 | Nonstop | Check this date |
Prices are one-way per traveler: the program's points or miles plus taxes and carrier fees in USD, as AwardTool observed them at the time shown. Award space changes constantly. A seat we saw may be gone, and space we haven't seen may exist. Always confirm with a live search before transferring points; most transfers can't be reversed.
Nonstop award space
- Economy: nonstop from 39,000 miles via Avianca LifeMiles, which showed nonstop space on 25 dates (3 programs had nonstop space).
- Business class: nonstop from 65,000 miles via Turkish Miles & Smiles, which showed nonstop space on 311 dates.
Best months to fly from Istanbul (IST) to Houston (IAH) on points
| Month | Economy | Premium Economy | Business |
|---|---|---|---|
| 40,000 · Miles&Smiles (16 dates) | 180,000 · MileagePlus (4 dates) | 135,000 · Miles&Smiles (10 dates) | |
| 39,000 · LifeMiles (27 dates) | 55,000 · MileagePlus (21 dates) | 135,000 · Miles&Smiles (27 dates) | |
| 39,000 · LifeMiles (5 dates) | 55,000 · MileagePlus (21 dates) | 88,000 · MileagePlus (21 dates) | |
| 40,000 · Miles&Smiles (20 dates) | 180,000 · MileagePlus (2 dates) | 135,000 · Miles&Smiles (20 dates) | |
| 40,000 · Miles&Smiles (28 dates) | 123,000 · MileagePlus (6 dates) | 65,000 · Miles&Smiles (28 dates) | |
| 40,000 · Miles&Smiles (31 dates) | 122,000 · MileagePlus (2 dates) | 65,000 · Miles&Smiles (31 dates) | |
| 40,000 · Miles&Smiles (30 dates) | 55,000 · MileagePlus (15 dates) | 65,000 · Miles&Smiles (30 dates) | |
| 40,000 · Miles&Smiles (31 dates) | 122,000 · MileagePlus (10 dates) | 65,000 · Miles&Smiles (31 dates) | |
| 40,000 · Miles&Smiles (30 dates) | 180,000 · MileagePlus (18 dates) | 65,000 · Miles&Smiles (30 dates) | |
| 44,000 · MileagePlus (19 dates) | 180,000 · MileagePlus (18 dates) | 135,000 · Miles&Smiles (31 dates) | |
| 55,000 · Miles&Smiles (31 dates) | — | 135,000 · Miles&Smiles (31 dates) | |
| 40,000 · Miles&Smiles (11 dates) | — | 135,000 · Miles&Smiles (11 dates) |
Points that transfer to these programs
| Program | Amex | Bilt | Capital One | Chase | Citi | Wells Fargo |
|---|---|---|---|---|---|---|
| Avianca LifeMiles | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant | — | 1:1 · Instant | 1:1 · Instant |
| Turkish Miles & Smiles | — | 1:1 · Instant | 1:1 · Instant | — | 1:1 · ~1 day | — |
| United MileagePlus | — | 1:1 · Instant | — | 1:1 · Instant | — | — |
Check current transfer bonuses. Most transfers can't be reversed.
Search, calendar and alerts from Istanbul (IST) to Houston (IAH)
Route calendar
Every departure date with open award seats on IST→IAH for Turkish Miles & Smiles and the other programs: a limited window on the free plan and 365 days with Pro.
Open the route calendarLive search
Search one date across programs to see current flights, seats and taxes before you transfer points.
Search Istanbul (IST) to Houston (IAH)Questions about award flights from Istanbul (IST) to Houston (IAH)
What's the lowest Istanbul (IST) to Houston (IAH) award price AwardTool has seen?
In economy, 39,000 miles + $68.53 with Avianca LifeMiles. Avianca LifeMiles showed economy award space on 97 departure dates (newest observation Oct 16, 2026, 07:30 UTC). In business class, 65,000 miles with Turkish Miles & Smiles. Turkish Miles & Smiles showed business-class award space on 311 departure dates (newest observation Oct 16, 2026, 07:31 UTC). Search live before transferring points.
Which loyalty programs had award space from Istanbul (IST) to Houston (IAH)?
3 programs in the last 30 days: Avianca LifeMiles (economy 97 dates); Turkish Miles & Smiles (economy 319 dates, business class 311 dates); United MileagePlus (economy 149 dates, premium economy 117 dates, business class 113 dates). Dates count departure dates with an open award.
Is there nonstop award space from Istanbul (IST) to Houston (IAH)?
Yes. AwardTool observed nonstop award space in economy and business class, bookable via Avianca LifeMiles, Turkish Miles & Smiles and United MileagePlus. The lowest nonstop award in economy was 39,000 miles with Avianca LifeMiles.
Which credit card points can book awards from Istanbul (IST) to Houston (IAH)?
American Express Membership Rewards: Avianca LifeMiles (1:1). Bilt Rewards: Avianca LifeMiles (1:1), Turkish Miles & Smiles (1:1), United MileagePlus (1:1). Capital One Miles: Avianca LifeMiles (1:1), Turkish Miles & Smiles (1:1). Chase Ultimate Rewards: United MileagePlus (1:1). Citi ThankYou Points: Avianca LifeMiles (1:1), Turkish Miles & Smiles (1:1). Wells Fargo Rewards: Avianca LifeMiles (1:1). Ratios come from AwardTool's transfer partner list; check current bonuses first.
Which months had the lowest award prices from Istanbul (IST) to Houston (IAH)?
Counting only month prices from programs with award space on 2 or more dates that month, and leaving out unusually low outliers: in economy, the lowest award was for Nov 2026 departures, 39,000 miles with LifeMiles (27 dates); in business class, the lowest award was for Mar 2027 departures, 65,000 miles with Miles&Smiles (31 dates). The month table shows every lowest price, including those. Based on dates we observed, not a forecast.