Award flights from Zagreb (ZAG) to Houston (IAH)
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In the last 30 days AwardTool saw award space on 5 programs for ZAG→IAH. Lowest economy: 25,000 miles + $233.29 (Air France/KLM Flying Blue). Lowest business class: 70,000 points + $1,066.09 (Alaska Atmos Rewards). Lowest first class: 110,000 points + $1,069.99 (Alaska Atmos Rewards).
Prices observed – ; newest observation .
Page regenerated from the Oct 19, 2026 data snapshot (normally daily). Summary last changed . Seats change quickly.
Zagreb (ZAG) to Houston (IAH) at a glance
- From
- Zagreb Airport, Zagreb, Croatia (ZAG)
- To
- George Bush Intercontinental/Houston Airport, Houston, Texas, United States (IAH)
- Programs with award space seen
- 5 of 5 programs tracked on this route
- Nonstop award space seen
- Not seen in the last 30 days
- Airlines seen on these awards
- Eurowings Discover (4Y), American Airlines (AA), Air Canada (AC), Air France (AF), Alaska Airlines (AS), ITA Airways (AZ), JetBlue (B6), British Airways (BA), Delta Air Lines (DL), Emirates (EK), Air Dolomiti (EN), Eurowings (EW) and 13 more
- Departures with open awards
- Oct 2026 to Jun 2027
- Most dates with space
- 25 of 25 departure dates checked (United MileagePlus, economy)
- Latest departure with space
- 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 | |
|---|---|---|---|---|---|---|---|
| Air France/KLM Flying BlueLowest observed | 25,000 pts + $233.29 | 1 stop | Air France (AF), Delta Air Lines (DL), KLM (KL) | 9+ | 13 | See dates | |
| Alaska Atmos Rewards | 35,000 pts + $340.49 | 1 stop | American Airlines (AA), Alaska Airlines (AS), British Airways (BA), Qatar Airways (QR) | 9+ | 17 | See dates | |
| Avianca LifeMiles | 40,000 pts + $58.00 | 2 stops | Air Canada (AC), Lufthansa (LH), Croatia Airlines (OU), United Airlines (UA) | 9+ | 15 | See dates | |
| Air Canada Aeroplan | 42,500 pts + $154.00 | 1 stop | Air Canada (AC), Emirates (EK), Air Dolomiti (EN), flydubai (FZ) +5 more | 9+ | 24 | See dates | |
| United MileagePlus | 44,000 pts + $68.69 | 1 stop | Eurowings Discover (4Y), Air Canada (AC), ITA Airways (AZ), JetBlue (B6) +11 more | 8 | 25 | See dates |
Premium Economy
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| Alaska Atmos RewardsLowest observed | 45,000 pts + $347.19 | 1 stop | Alaska Airlines (AS), British Airways (BA) | 4 | 3 | See dates | |
| United MileagePlus | 55,000 pts + $83.99 | 1 stop | Eurowings Discover (4Y), Eurowings (EW), Lufthansa (LH), LOT Polish Airlines (LO) +6 more | 3 | 24 | See dates | |
| Air Canada Aeroplan | 82,449 pts + $166.10 | 2 stops | Air Canada (AC), Emirates (EK), flydubai (FZ), Lufthansa (LH) +4 more | 9+ | 21 | See dates | |
| Air France/KLM Flying Blue | 84,500 pts + $326.69 | 1 stop | Air France (AF), Delta Air Lines (DL), KLM (KL) | 2 | 13 | See dates |
Not seen in premium economy: Avianca LifeMiles.
Business Class
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| Alaska Atmos RewardsLowest observed | 70,000 pts + $1,066.09 | 1 stop | American Airlines (AA), British Airways (BA), Qatar Airways (QR) | 7 | 11 | See dates | |
| United MileagePlus | 88,000 pts + $89.49Mixed cabin | 2 stops | Eurowings Discover (4Y), Eurowings (EW), Lufthansa (LH), LOT Polish Airlines (LO) +6 more | 1 | 25 | See dates | |
| Air France/KLM Flying Blue | 149,000 pts + $465.29 | 1 stop | Air France (AF), Delta Air Lines (DL), KLM (KL) | 1 | 13 | See dates | |
| Air Canada Aeroplan | 185,231 pts + $196.80Mixed cabin | 2 stops | Air Canada (AC), Emirates (EK), flydubai (FZ), Lufthansa (LH) +4 more | 8 | 23 | See dates |
Not seen in business class: Avianca LifeMiles.
First Class
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| Alaska Atmos Rewards | 110,000 pts + $1,069.99 | 2 stops | American Airlines (AA), British Airways (BA) | 3 | 5 | See dates |
Not seen in first class: Air Canada Aeroplan, Avianca LifeMiles, Air France/KLM Flying Blue and United MileagePlus.
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 | Alaska Atmos Rewards | 35,000 pts + $340.49 | 9+ | 1 stop | Check this date | ||
| Economy | Avianca LifeMiles | 40,000 pts + $81.75 | 9+ | 1 stop | Check this date | ||
| Premium Economy | Alaska Atmos Rewards | 45,000 pts + $347.19 | 4 | 1 stop | Check this date | ||
| Business | Air France/KLM Flying Blue | 149,000 pts + $465.29 | 1 | 1 stop | Check this date | ||
| Business | Air Canada Aeroplan | 185,231 pts + $198.40Mixed cabin | 5 | 2 stops | Check this date | ||
| Business | United MileagePlus | 200,000 pts + $126.09 | 9+ | 2 stops | 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 in the observation window. 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.
Best months to fly from Zagreb (ZAG) to Houston (IAH) on points
| Month | Economy | Premium Economy | Business | First |
|---|---|---|---|---|
| 35,000 · Atmos (3 dates) | 45,000 · Atmos (1 date) | 149,000 · Flying Blue (1 date) | 110,000 · Atmos (1 date) | |
| 40,000 · LifeMiles (1 date) | 84,500 · Flying Blue (7 dates) | 88,000 · MileagePlus (7 dates)Mixed cabin | — | |
| 25,000 · Flying Blue (5 dates) | 45,000 · Atmos (2 dates) | 70,000 · Atmos (11 dates) | 110,000 · Atmos (4 dates) | |
| 44,000 · MileagePlus (1 date) | 180,000 · MileagePlus (1 date) | 295,000 · MileagePlus (1 date) | — |
Points that transfer to these programs
| Program | Amex | Bilt | Capital One | Chase | Citi | Wells Fargo |
|---|---|---|---|---|---|---|
| Air Canada Aeroplan | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant | — | — |
| Air France/KLM Flying Blue | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant |
| Alaska Atmos Rewards | — | 1:1 · ~1 day | — | — | — | — |
| Avianca LifeMiles | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant | — | 1:1 · Instant | 1:1 · Instant |
| United MileagePlus | — | 1:1 · Instant | — | 1:1 · Instant | — | — |
Check current transfer bonuses. Most transfers can't be reversed.
Search, calendar and alerts from Zagreb (ZAG) to Houston (IAH)
Route calendar
Every departure date with open award seats on ZAG→IAH for United MileagePlus and the other programs: a limited window on the free plan and 365 days with Pro.
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Search Zagreb (ZAG) to Houston (IAH)How many miles or points you need from Zagreb (ZAG) to Houston (IAH)
- In economy, Air France/KLM Flying Blue had the lowest observed award, 25,000 miles + $233.29; see how many miles you need with Air France/KLM Flying Blue.
- In premium economy, Alaska Atmos Rewards had the lowest observed award, 45,000 points + $347.19; see how many points you need with Alaska Atmos Rewards.
- In business class, Alaska Atmos Rewards had the lowest observed award, 70,000 points + $1,066.09; see how many points you need with Alaska Atmos Rewards.
- In first class, Alaska Atmos Rewards had the lowest observed award, 110,000 points + $1,069.99; see how many points you need with Alaska Atmos Rewards.
Questions about award flights from Zagreb (ZAG) to Houston (IAH)
What's the lowest Zagreb (ZAG) to Houston (IAH) award price AwardTool has seen?
In economy, 25,000 miles + $233.29 with Air France/KLM Flying Blue. Air France/KLM Flying Blue showed economy award space on 13 departure dates at any price (newest observation Oct 16, 2026, 00:33 UTC). In business class, 70,000 points + $1,066.09 with Alaska Atmos Rewards. Alaska Atmos Rewards showed business-class award space on 11 departure dates at any price (newest observation Oct 16, 2026, 00:33 UTC). Search live before transferring points.
Which loyalty programs had award space from Zagreb (ZAG) to Houston (IAH)?
5 programs in the last 30 days: Air Canada Aeroplan (economy 24 dates, premium economy 21 dates, business class 23 dates); Alaska Atmos Rewards (economy 17 dates, premium economy 3 dates, business class 11 dates, first class 5 dates); Avianca LifeMiles (economy 15 dates); Air France/KLM Flying Blue (economy 13 dates, premium economy 13 dates, business class 13 dates); United MileagePlus (economy 25 dates, premium economy 24 dates, business class 25 dates). Dates count departure dates with an open award.
Is there nonstop award space from Zagreb (ZAG) to Houston (IAH)?
AwardTool hasn't observed nonstop award space on this route in the last 30 days. The awards it saw connected with 1 to 2 stops on itineraries including Eurowings Discover, American Airlines, Air Canada and Air France. That doesn't mean nonstop space never appears.
Which credit card points can book awards from Zagreb (ZAG) to Houston (IAH)?
American Express Membership Rewards: Air Canada Aeroplan (1:1), Avianca LifeMiles (1:1), Air France/KLM Flying Blue (1:1). Bilt Rewards: Air Canada Aeroplan (1:1), Alaska Atmos Rewards (1:1), Avianca LifeMiles (1:1), Air France/KLM Flying Blue (1:1), United MileagePlus (1:1). Capital One Miles: Air Canada Aeroplan (1:1), Avianca LifeMiles (1:1), Air France/KLM Flying Blue (1:1). Chase Ultimate Rewards: Air Canada Aeroplan (1:1), Air France/KLM Flying Blue (1:1), United MileagePlus (1:1). Citi ThankYou Points: Avianca LifeMiles (1:1), Air France/KLM Flying Blue (1:1). Wells Fargo Rewards: Avianca LifeMiles (1:1), Air France/KLM Flying Blue (1:1). Ratios come from AwardTool's transfer partner list; check current bonuses first.
Which months had the lowest award prices from Zagreb (ZAG) 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 May 2027 departures, 25,000 miles with Flying Blue (5 dates); in business class, the lowest award was for May 2027 departures, 70,000 points with Atmos (11 dates). The month table shows every lowest price, including those. Based on dates we observed, not a forecast.