Business-class award flights from Houston (IAH) to London Gatwick (LGW)
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In the last 30 days AwardTool saw business-class award space on 6 programs for IAH→LGW. Lowest: 57,500 miles + $733.50 with American Airlines AAdvantage, which showed business-class award space on 32 dates. Nonstop business-class space was seen via American Airlines AAdvantage.
Prices observed – ; newest observation .
Page regenerated from the Oct 19, 2026 data snapshot (normally daily). Summary last changed . Seats change quickly.
- Lowest observed
- 57,500 miles + $733.50
- American Airlines AAdvantage
- Programs with space
- 6 of 7
- programs seen on this route
- Most dates seen
- 32 of 49
- dates checked · American Airlines AAdvantage
- Nonstop
- Seen
- from 57,500 miles + taxes vary
Compare programs for business class
The lowest one-way business-class award each program showed on IAH→LGW, sorted by points.
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| American Airlines AAdvantageLowest observed | 57,500 pts + $733.50 | Nonstop | American Airlines (AA), Alaska Airlines (AS), British Airways (BA) | — | 32 | See dates | |
| Air France/KLM Flying Blue | 80,000 pts + $386.50 | 2 stops | Air France (AF), Delta Air Lines (DL), KLM (KL) | 1 | 32 | See dates | |
| United MileagePlus | 88,000 pts + $13.60Mixed cabin | 2 stops | Aegean Airlines (A3), JetBlue (B6), Eurowings (EW), Lufthansa (LH) +5 more | 1 | 31 | See dates | |
| Turkish Miles & Smiles | 175,000 pts + taxes not reported | 1 stop | Turkish Airlines (TK) | 1 | 24 | See dates | |
| Delta SkyMiles | 452,500 pts + $25.20 | 1 stop | Air France (AF) | 9+ | 3 | See dates | |
| GOL Smiles | 474,600 pts + taxes not reported | 1 stop | Air France (AF), TAP Portugal (TP) | 2 | 9 | See dates |
Not seen in business class: Alaska Atmos Rewards.
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 business-class award examples
| Departure | Program | Points + taxes | Seats | Stops | Observed (UTC) | |
|---|---|---|---|---|---|---|
| American Airlines AAdvantage | 57,500 pts + $738.00 | — | 1 stop | Check this date | ||
| American Airlines AAdvantage | 57,500 pts + $733.50 | — | Nonstop | Check this date | ||
| Air France/KLM Flying Blue | 80,000 pts + $386.50 | 1 | 2 stops | Check this date | ||
| United MileagePlus | 88,000 pts + $74.10Mixed cabin | 5 | 2 stops | Check this date | ||
| Turkish Miles & Smiles | 175,000 pts + taxes not reported | 1 | 1 stop | Check this date | ||
| Turkish Miles & Smiles | 175,000 pts + taxes not reported | 1 | 1 stop | Check this date | ||
| Air France/KLM Flying Blue | 189,500 pts + $363.00 | 9+ | 1 stop | Check this date | ||
| GOL Smiles | 721,600 pts + taxes not reported | 1 | 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.
How often business-class award space showed up
Departure dates in the next 365 days that AwardTool checked for each program in the last 30 days, how many had business-class award space at any price, and the latest departure with space.
| Program | Dates with space | Share of dates checked | Latest departure with space |
|---|---|---|---|
| American Airlines AAdvantage | 32 of 49 | 65% | |
| Air France/KLM Flying Blue | 32 of 32 | 100% | |
| United MileagePlus | 31 of 34 | 91% | |
| Turkish Miles & Smiles | 24 of 26 | 92% | |
| Delta SkyMiles | 3 of 26 | 11% | |
| GOL Smiles | 9 of 26 | 34% |
Nonstop business-class award space
- American Airlines AAdvantage: nonstop from 57,500 miles; nonstop space on 7 dates.
Best months for business class from Houston (IAH) to London Gatwick (LGW)
| Month | Lowest observed | Program | Dates |
|---|---|---|---|
| 57,500 pts + taxes vary | American Airlines AAdvantage | 1 | |
| 57,500 pts + taxes vary | American Airlines AAdvantage | 6 | |
| 57,500 pts + taxes vary | American Airlines AAdvantage | 7 | |
| 57,500 pts + taxes vary | American Airlines AAdvantage | 1 | |
| 88,000 pts + taxes varyMixed cabin | United MileagePlus | 1 | |
| 57,500 pts + taxes vary | American Airlines AAdvantage | 3 | |
| 57,500 pts + taxes vary | American Airlines AAdvantage | 1 | |
| 57,500 pts + taxes vary | American Airlines AAdvantage | 10 | |
| 131,500 pts + taxes vary | American Airlines AAdvantage | 1 | |
| 57,500 pts + taxes vary | American Airlines AAdvantage | 2 |
Lowest business class award by month and program
Each program's lowest one-way business-class award by departure month, in its own points or miles; taxes vary. — means the program showed no business-class space that month.
| Program | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| American Airlines AAdvantagemiles | 57,500 | 57,500 | 57,500 | 57,500 | — | 57,500 | 57,500 | 57,500 | 131,500 | 57,500 |
| Air France/KLM Flying Bluemiles | 196,000 | 80,000 | 191,000 | — | — | — | — | 191,000 | 526,000 | — |
| United MileagePlusmiles | 395,000 | 88,000Mixed cabin | 200,000 | 88,000Mixed cabin | 88,000Mixed cabin | 295,000 | — | 200,000 | 395,000 | — |
| Turkish Miles & Smilesmiles | 175,000 | 175,000 | 175,000 | — | — | — | — | 175,000 | 175,000 | — |
| Delta SkyMilesmiles | — | — | — | — | — | — | — | 452,500 | — | — |
| GOL Smilesmiles | — | 721,600 | 722,700 | — | — | — | — | 474,600 | 735,600 | — |
Airlines seen in business class
Airlines that appeared on the award itineraries AwardTool observed, and the programs that showed them.
- Aegean Airlines (A3): United MileagePlus
- American Airlines (AA): American Airlines AAdvantage
- Air France (AF): Air France/KLM Flying Blue, Delta SkyMiles and GOL Smiles
- Alaska Airlines (AS): American Airlines AAdvantage
- JetBlue (B6): United MileagePlus
- British Airways (BA): American Airlines AAdvantage
- Delta Air Lines (DL): Air France/KLM Flying Blue
- Eurowings (EW): United MileagePlus
- KLM (KL): Air France/KLM Flying Blue
- Lufthansa (LH): United MileagePlus
- SWISS (LX): United MileagePlus
- Croatia Airlines (OU): United MileagePlus
- Turkish Airlines (TK): United MileagePlus and Turkish Miles & Smiles
- TAP Portugal (TP): United MileagePlus and GOL Smiles
- United Airlines (UA): United MileagePlus
Business class on nearby routes
The lowest business-class award AwardTool observed on related routes, as each route's page shows it: the return direction, other airports in the same cities, and more routes from Houston (IAH) and to London Gatwick (LGW). One way, in the program's points or miles; taxes are on each route's page.
| Route | Lowest observed | Program | Dates seen |
|---|---|---|---|
| London Gatwick (LGW) to Houston (IAH)Return direction | 57,500 milesNonstop | American Airlines AAdvantage | 21 |
| Houston (IAH) to London Heathrow (LHR)Another London airport | 55,000 pointsNonstop | Alaska Atmos Rewards | 165 |
| Houston (IAH) to London City (LCY)Another London airport | 57,500 milesNonstop | American Airlines AAdvantage | 28 |
| Houston (IAH) to Paris Charles de Gaulle (CDG)Also from IAH | 55,000 points | Alaska Atmos Rewards | 120 |
| Houston (IAH) to Amsterdam (AMS)Also from IAH | 55,000 points | Alaska Atmos Rewards | 117 |
| Houston (IAH) to Tokyo Narita (NRT)Also from IAH | 105,000 miles | Air France/KLM Flying Blue | 274 |
| New York JFK to London Gatwick (LGW)Also to LGW | 57,500 miles | American Airlines AAdvantage | 204 |
| Lisbon (LIS) to London Gatwick (LGW)Also to LGW | 11,878 miles | Lufthansa Miles & More | 30 |
Points that transfer to these programs
| Program | Amex | Bilt | Capital One | Chase | Citi | Wells Fargo |
|---|---|---|---|---|---|---|
| Air France/KLM Flying Blue | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant |
| American Airlines AAdvantage | — | — | — | — | 1:1 · Instant | — |
| Delta SkyMiles | 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. No bank transfers to GOL Smiles.
Questions about business-class award flights from Houston (IAH) to London Gatwick (LGW)
What's the lowest business-class award from Houston (IAH) to London Gatwick (LGW)?
57,500 miles + $733.50 with American Airlines AAdvantage. Seen Oct 18, 2026, 16:56 UTC for a Nov 3, 2026 departure. American Airlines AAdvantage showed business-class award space on 32 departure dates at any price (newest observation Oct 19, 2026, 22:39 UTC). Search live before transferring points.
Which programs had business-class award space from Houston (IAH) to London Gatwick (LGW)?
American Airlines AAdvantage (32 dates), Air France/KLM Flying Blue (32 dates), United MileagePlus (31 dates), Turkish Miles & Smiles (24 dates), Delta SkyMiles (3 dates) and GOL Smiles (9 dates), in the last 30 days.
Is there nonstop business-class award space from Houston (IAH) to London Gatwick (LGW)?
Yes. AwardTool observed nonstop business-class award space via American Airlines AAdvantage. The lowest nonstop award was 57,500 miles with American Airlines AAdvantage, which showed nonstop business-class space on 7 dates.
Which months had the lowest business-class award prices from Houston (IAH) to London Gatwick (LGW)?
Counting only month prices from programs with award space on 2 or more dates that month, and leaving out unusually low outliers, the lowest business-class award AwardTool observed was for Jun 2027 departures: 57,500 miles with AAdvantage (10 dates). The month table shows every lowest price, including those. Based on dates we observed, not a forecast.