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Houston → London

Dec 21, 2026 · one way

IAH → LHR1 adulteconomyOne way

10 flight options · 8 airlines

Nonstop flights

Mon, Dec 21 · One way

British Airways
3:50 pmIAH
9h
Nonstop
6:50 am+1LHR

One-way total · 1 adult · Taxes included

Mon, Dec 21 · One way

United Airlines
4:30 pmIAH
9h 10m
Nonstop
7:40 am+1LHR

One-way total · 1 adult · Taxes included

Mon, Dec 21 · One way

British Airways
9:40 pmIAH
9h
Nonstop
12:40 pm+1LHR

One-way total · 1 adult · Taxes included

Mon, Dec 21 · One way

United Airlines
7:00 pmIAH
9h 15m
Nonstop
10:15 am+1LHR

One-way total · 1 adult · Taxes included

One-stop flights

Mon, Dec 21 · One way

JetBlue Airways
1:00 pmIAH
11h 55m
BOS · 1h 21m
6:55 am+1LHR

One-way total · 1 adult · Taxes included

Mon, Dec 21 · One way

Air Canada
11:55 amIAH
12h 35m
YYZ · 2h 14m
6:30 am+1LHR

One-way total · 1 adult · Taxes included

Mon, Dec 21 · One way

American Airlines
3:02 pmIAH
12h 38m
CLT · 2h 16m
9:40 am+1LHR

One-way total · 1 adult · Taxes included

Mon, Dec 21 · One way

KLM Royal Dutch Airlines
3:05 pmIAH
11h 55m
AMS · 1h 20m
9:00 am+1LHR

One-way total · 1 adult · Taxes included

Mon, Dec 21 · One way

Delta Air Lines
5:32 pmIAH
12h 8m
ATL · 1h 56m
11:40 am+1LHR

One-way total · 1 adult · Taxes included

Mon, Dec 21 · One way

Air France
7:10 pmIAH
12h 35m
CDG · 1h 50m
1:45 pm+1LHR

One-way total · 1 adult · Taxes included

Make this trip yours

IAH ⇄ LHR

Economy

Adults 12+ · Children 2–11. For infants under 2, tell Axel after you see prices.

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Why book with Axel
  • A real airline bookingThe booking is in the airline’s own system under your name. After you book, British Airways 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.
  • Not satisfied? Full refund.If you are unhappy with the experience for any reason, or simply change your mind, cancel within 24 hours of booking (departure 7+ days away) and we refund you in full. We stand by our product. Cancellation policy
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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

All dates for this routeNov 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)
2026-12-21 · one wayBritish AirwaysBA194$825.002026-10-29T01:10:49Z
2026-12-21 · one wayUnited AirlinesUA880$850.002026-10-29T01:10:49Z
2026-12-21 · one wayJetBlue AirwaysB61432 + B61620$637.502026-10-29T01:10:49Z
2026-12-21 · one wayAir CanadaAC592 + AC854$687.502026-10-29T01:10:49Z
2026-12-21 · one wayAmerican AirlinesAA1478 + AA104$725.002026-10-29T01:10:49Z
2026-12-21 · one wayKLM Royal Dutch AirlinesKL662 + KL1003$737.502026-10-29T01:10:49Z
2026-12-21 · one wayDelta Air LinesDL1223 + DL36$750.002026-10-29T01:10:49Z
2026-12-21 · one wayAir FranceAF99 + AF1780$762.502026-10-29T01:10:49Z
2026-12-21 · one wayBritish AirwaysBA196$825.002026-10-29T01:10:49Z
2026-12-21 · one wayUnited AirlinesUA5$850.002026-10-29T01:10:49Z

2026-12-21 · one way · $825.00

  • British Airways BA194: IAH 2026-12-21 15:50:00 → LHR 2026-12-22 06:50:00; nonstop; 540 minutes. Local airport times.

2026-12-21 · one way · $850.00

  • United Airlines UA880: IAH 2026-12-21 16:30:00 → LHR 2026-12-22 07:40:00; nonstop; 550 minutes. Local airport times.

2026-12-21 · one way · $637.50

  • JetBlue Airways B61432 / B61620: IAH 2026-12-21 13:00:00 → LHR 2026-12-22 06:55:00; 1 stop(s) via BOS; 715 minutes. Local airport times.
    • B61432: IAH 2026-12-21 13:00:00 → BOS 2026-12-21 17:48:00; layover at BOS: 81 minutes.
    • B61620: BOS 2026-12-21 19:09:00 → LHR 2026-12-22 06:55:00.

2026-12-21 · one way · $687.50

  • Air Canada AC592 / AC854: IAH 2026-12-21 11:55:00 → LHR 2026-12-22 06:30:00; 1 stop(s) via YYZ; 755 minutes. Local airport times.
    • AC592: IAH 2026-12-21 11:55:00 → YYZ 2026-12-21 16:06:00; layover at YYZ: 134 minutes.
    • AC854: YYZ 2026-12-21 18:20:00 → LHR 2026-12-22 06:30:00.

2026-12-21 · one way · $725.00

  • American Airlines AA1478 / AA104: IAH 2026-12-21 15:02:00 → LHR 2026-12-22 09:40:00; 1 stop(s) via CLT; 758 minutes. Local airport times.
    • AA1478: IAH 2026-12-21 15:02:00 → CLT 2026-12-21 18:34:00; layover at CLT: 136 minutes.
    • AA104: CLT 2026-12-21 20:50:00 → LHR 2026-12-22 09:40:00.

2026-12-21 · one way · $737.50

  • KLM Royal Dutch Airlines KL662 / KL1003: IAH 2026-12-21 15:05:00 → LHR 2026-12-22 09:00:00; 1 stop(s) via AMS; 715 minutes. Local airport times.
    • KL662: IAH 2026-12-21 15:05:00 → AMS 2026-12-22 07:15:00; layover at AMS: 80 minutes.
    • KL1003: AMS 2026-12-22 08:35:00 → LHR 2026-12-22 09:00:00.

2026-12-21 · one way · $750.00

  • Delta Air Lines DL1223 / DL36: IAH 2026-12-21 17:32:00 → LHR 2026-12-22 11:40:00; 1 stop(s) via ATL; 728 minutes. Local airport times.
    • DL1223: IAH 2026-12-21 17:32:00 → ATL 2026-12-21 20:34:00; layover at ATL: 116 minutes.
    • DL36: ATL 2026-12-21 22:30:00 → LHR 2026-12-22 11:40:00.

2026-12-21 · one way · $762.50

  • Air France AF99 / AF1780: IAH 2026-12-21 19:10:00 → LHR 2026-12-22 13:45:00; 1 stop(s) via CDG; 755 minutes. Local airport times.
    • AF99: IAH 2026-12-21 19:10:00 → CDG 2026-12-22 11:25:00; layover at CDG: 110 minutes.
    • AF1780: CDG 2026-12-22 13:15:00 → LHR 2026-12-22 13:45:00.

2026-12-21 · one way · $825.00

  • British Airways BA196: IAH 2026-12-21 21:40:00 → LHR 2026-12-22 12:40:00; nonstop; 540 minutes. Local airport times.

2026-12-21 · one way · $850.00

  • United Airlines UA5: IAH 2026-12-21 19:00:00 → LHR 2026-12-22 10:15:00; nonstop; 555 minutes. Local airport times.

More dates for this route