Travel with Axel,
get the best price.

Route overview: Houston to London (LHR) flight deals

Houston → London

Dec 21, 2026 · choose your return date

IAH → LHR1 adulteconomyOne way and round trips

28 flight options · 2 airlines

Choose your return date

One-way flights and round trips by duration. Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

December 2026

Dec 21, 2026 · One wayAir CanadaUp to 1 stop each way$687.50 Dec 21, 2026 · One wayBritish AirwaysNonstop$825.00 Dec 21, 2026 – Dec 23, 2026 · 2 nightsAir CanadaUp to 1 stop each way$1025.00 Dec 21, 2026 – Dec 23, 2026 · 2 nightsBritish AirwaysNonstop$1225.00 Dec 21, 2026 – Dec 24, 2026 · 3 nightsAir CanadaUp to 1 stop each way$1025.00 Dec 21, 2026 – Dec 24, 2026 · 3 nightsBritish AirwaysNonstop$1225.00 Dec 21, 2026 – Dec 25, 2026 · 4 nightsAir CanadaUp to 1 stop each way$1025.00 Dec 21, 2026 – Dec 25, 2026 · 4 nightsBritish AirwaysNonstop$1225.00 Dec 21, 2026 – Dec 26, 2026 · 5 nightsAir CanadaUp to 1 stop each way$1025.00 Dec 21, 2026 – Dec 26, 2026 · 5 nightsBritish AirwaysNonstop$1225.00 Dec 21, 2026 – Dec 27, 2026 · 6 nightsAir CanadaUp to 1 stop each way$1025.00 Dec 21, 2026 – Dec 27, 2026 · 6 nightsBritish AirwaysNonstop$1225.00 Dec 21, 2026 – Dec 28, 2026 · 7 nightsAir CanadaUp to 1 stop each way$1025.00 Dec 21, 2026 – Dec 28, 2026 · 7 nightsBritish AirwaysNonstop$1225.00 Dec 21, 2026 – Dec 29, 2026 · 8 nightsAir CanadaUp to 1 stop each way$1025.00 Dec 21, 2026 – Dec 29, 2026 · 8 nightsBritish AirwaysNonstop$1225.00 Dec 21, 2026 – Dec 30, 2026 · 9 nightsAir CanadaUp to 1 stop each way$1025.00 Dec 21, 2026 – Dec 30, 2026 · 9 nightsBritish AirwaysNonstop$1225.00 Dec 21, 2026 – Dec 31, 2026 · 10 nightsAir CanadaUp to 1 stop each way$1025.00 Dec 21, 2026 – Dec 31, 2026 · 10 nightsBritish AirwaysNonstop$1225.00 Dec 21, 2026 – Jan 1, 2027 · 11 nightsAir CanadaUp to 1 stop each way$1025.00 Dec 21, 2026 – Jan 1, 2027 · 11 nightsBritish AirwaysNonstop$1225.00 Dec 21, 2026 – Jan 2, 2027 · 12 nightsAir CanadaUp to 1 stop each way$1025.00 Dec 21, 2026 – Jan 2, 2027 · 12 nightsBritish AirwaysNonstop$1225.00 Dec 21, 2026 – Jan 3, 2027 · 13 nightsAir CanadaUp to 1 stop each way$1025.00 Dec 21, 2026 – Jan 3, 2027 · 13 nightsBritish AirwaysNonstop$1225.00 Dec 21, 2026 – Jan 4, 2027 · 14 nightsAir CanadaUp to 1 stop each way$1025.00 Dec 21, 2026 – Jan 4, 2027 · 14 nightsBritish AirwaysNonstop$1225.00

Flights for your trip

  1. 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

    Availability is checked when you select these flights.

  2. Mon, Dec 21 · One way

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

    One-way total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  3. Mon, Dec 21 – Wed, Dec 23

    Air Canada
    11:55 amIAH
    12h 35m
    YYZ · 2h 14m
    6:30 am+1LHR
    Air Canada
    11:10 amLHR
    13h 32m
    YYZ · 1h 40m
    6:42 pmIAH

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  4. Mon, Dec 21 – Wed, Dec 23

    British Airways
    3:50 pmIAH
    9h
    Nonstop
    6:50 am+1LHR
    British Airways
    9:35 amLHR
    10h 30m
    Nonstop
    2:05 pmIAH

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  5. Mon, Dec 21 – Thu, Dec 24

    Air Canada
    11:55 amIAH
    12h 35m
    YYZ · 2h 14m
    6:30 am+1LHR
    Air Canada
    11:10 amLHR
    13h 32m
    YYZ · 1h 40m
    6:42 pmIAH

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  6. Mon, Dec 21 – Thu, Dec 24

    British Airways
    3:50 pmIAH
    9h
    Nonstop
    6:50 am+1LHR
    British Airways
    3:25 pmLHR
    10h 30m
    Nonstop
    7:55 pmIAH

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  7. Mon, Dec 21 – Fri, Dec 25

    Air Canada
    11:55 amIAH
    12h 35m
    YYZ · 2h 14m
    6:30 am+1LHR
    Air Canada
    11:10 amLHR
    13h 32m
    YYZ · 1h 40m
    6:42 pmIAH

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  8. Mon, Dec 21 – Fri, Dec 25

    British Airways
    3:50 pmIAH
    9h
    Nonstop
    6:50 am+1LHR
    British Airways
    3:25 pmLHR
    10h 30m
    Nonstop
    7:55 pmIAH

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  9. Mon, Dec 21 – Sat, Dec 26

    Air Canada
    11:55 amIAH
    12h 35m
    YYZ · 2h 14m
    6:30 am+1LHR
    Air Canada
    1:00 pmLHR
    14h 34m
    YUL · 2h 20m
    9:34 pmIAH

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  10. Mon, Dec 21 – Sat, Dec 26

    British Airways
    3:50 pmIAH
    9h
    Nonstop
    6:50 am+1LHR
    British Airways
    3:25 pmLHR
    10h 30m
    Nonstop
    7:55 pmIAH

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  11. Mon, Dec 21 – Sun, Dec 27

    Air Canada
    11:55 amIAH
    12h 35m
    YYZ · 2h 14m
    6:30 am+1LHR
    Air Canada
    11:10 amLHR
    13h 32m
    YYZ · 1h 40m
    6:42 pmIAH

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  12. Mon, Dec 21 – Sun, Dec 27

    British Airways
    3:50 pmIAH
    9h
    Nonstop
    6:50 am+1LHR
    British Airways
    9:35 amLHR
    10h 30m
    Nonstop
    2:05 pmIAH

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  13. Mon, Dec 21 – Tue, Dec 29

    Air Canada
    11:55 amIAH
    12h 35m
    YYZ · 2h 14m
    6:30 am+1LHR
    Air Canada
    11:10 amLHR
    13h 32m
    YYZ · 1h 40m
    6:42 pmIAH

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  14. Mon, Dec 21 – Tue, Dec 29

    British Airways
    3:50 pmIAH
    9h
    Nonstop
    6:50 am+1LHR
    British Airways
    3:25 pmLHR
    10h 30m
    Nonstop
    7:55 pmIAH

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  15. Mon, Dec 21 – Wed, Dec 30

    Air Canada
    11:55 amIAH
    12h 35m
    YYZ · 2h 14m
    6:30 am+1LHR
    Air Canada
    11:10 amLHR
    13h 32m
    YYZ · 1h 40m
    6:42 pmIAH

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  16. Mon, Dec 21 – Wed, Dec 30

    British Airways
    3:50 pmIAH
    9h
    Nonstop
    6:50 am+1LHR
    British Airways
    9:35 amLHR
    10h 30m
    Nonstop
    2:05 pmIAH

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  17. Mon, Dec 21 – Thu, Dec 31

    Air Canada
    11:55 amIAH
    12h 35m
    YYZ · 2h 14m
    6:30 am+1LHR
    Air Canada
    11:10 amLHR
    13h 32m
    YYZ · 1h 40m
    6:42 pmIAH

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  18. Mon, Dec 21 – Thu, Dec 31

    British Airways
    3:50 pmIAH
    9h
    Nonstop
    6:50 am+1LHR
    British Airways
    3:25 pmLHR
    10h 30m
    Nonstop
    7:55 pmIAH

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  19. Mon, Dec 21 – Fri, Jan 1

    Air Canada
    11:55 amIAH
    12h 35m
    YYZ · 2h 14m
    6:30 am+1LHR
    Air Canada
    11:10 amLHR
    13h 32m
    YYZ · 1h 40m
    6:42 pmIAH

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  20. Mon, Dec 21 – Fri, Jan 1

    British Airways
    3:50 pmIAH
    9h
    Nonstop
    6:50 am+1LHR
    British Airways
    3:25 pmLHR
    10h 30m
    Nonstop
    7:55 pmIAH

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  21. Mon, Dec 21 – Sat, Jan 2

    Air Canada
    11:55 amIAH
    12h 35m
    YYZ · 2h 14m
    6:30 am+1LHR
    Air Canada
    11:10 amLHR
    13h 32m
    YYZ · 1h 40m
    6:42 pmIAH

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  22. Mon, Dec 21 – Sat, Jan 2

    British Airways
    3:50 pmIAH
    9h
    Nonstop
    6:50 am+1LHR
    British Airways
    3:25 pmLHR
    10h 30m
    Nonstop
    7:55 pmIAH

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  23. Mon, Dec 21 – Mon, Jan 4

    Air Canada
    11:55 amIAH
    12h 35m
    YYZ · 2h 14m
    6:30 am+1LHR
    Air Canada
    11:10 amLHR
    13h 32m
    YYZ · 1h 40m
    6:42 pmIAH

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  24. Mon, Dec 21 – Mon, Jan 4

    British Airways
    3:50 pmIAH
    9h
    Nonstop
    6:50 am+1LHR
    British Airways
    9:35 amLHR
    10h 30m
    Nonstop
    2:05 pmIAH

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

Swipe to see 23 more recent deals.

1 of 24

Make this trip yours

IAH ⇄ LHR

Economy

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

No account needed to see prices.

Already have an account? Log in

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
  • Backed by Y CombinatorTrusted by 100,000+ travelers.

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

Explore this route

All dates for this routeDec 20, 2026 · Return optionsDec 22, 2026 · Return optionsHotels in London with Axel
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.

Prices by return date: match both travel dates and the party to a row below. Each total is for that exact trip, issued at the time shown. To book or select flights, follow that row's price link; it keeps the exact dates and travelers.

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2026-12-21 · one wayBritish AirwaysBA194Axel-exclusive $825.002026-10-29T01:10:49Z
2026-12-21 · one wayAir CanadaAC592 + AC854Axel-exclusive $687.502026-10-29T01:10:49Z
2026-12-21 → 2026-12-23British AirwaysBA194 / BA195Axel-exclusive $1225.002026-10-29T01:10:49Z
2026-12-21 → 2026-12-23Air CanadaAC592 + AC854 / AC855 + UA394Axel-exclusive $1025.002026-10-29T01:10:49Z
2026-12-21 → 2026-12-24British AirwaysBA194 / BA197Axel-exclusive $1225.002026-10-29T01:10:49Z
2026-12-21 → 2026-12-24Air CanadaAC592 + AC854 / AC855 + UA394Axel-exclusive $1025.002026-10-29T01:10:49Z
2026-12-21 → 2026-12-25British AirwaysBA194 / BA197Axel-exclusive $1225.002026-10-29T01:10:49Z
2026-12-21 → 2026-12-25Air CanadaAC592 + AC854 / AC855 + UA394Axel-exclusive $1025.002026-10-29T01:10:49Z
2026-12-21 → 2026-12-26British AirwaysBA194 / BA197Axel-exclusive $1225.002026-10-29T01:10:49Z
2026-12-21 → 2026-12-26Air CanadaAC592 + AC854 / AC865 + AC583Axel-exclusive $1025.002026-10-29T01:10:49Z
2026-12-21 → 2026-12-27British AirwaysBA194 / BA195Axel-exclusive $1225.002026-10-29T01:10:49Z
2026-12-21 → 2026-12-27Air CanadaAC592 + AC854 / AC855 + UA394Axel-exclusive $1025.002026-10-29T01:10:49Z
2026-12-21 → 2026-12-28British AirwaysBA194 / BA197Axel-exclusive $1225.002026-10-29T01:10:49Z
2026-12-21 → 2026-12-28Air CanadaAC592 + AC854 / AC865 + AC583Axel-exclusive $1025.002026-10-29T01:10:49Z
2026-12-21 → 2026-12-29British AirwaysBA194 / BA197Axel-exclusive $1225.002026-10-29T01:10:49Z
2026-12-21 → 2026-12-29Air CanadaAC592 + AC854 / AC855 + UA394Axel-exclusive $1025.002026-10-29T01:10:49Z
2026-12-21 → 2026-12-30British AirwaysBA194 / BA195Axel-exclusive $1225.002026-10-29T01:10:49Z
2026-12-21 → 2026-12-30Air CanadaAC592 + AC854 / AC855 + UA394Axel-exclusive $1025.002026-10-29T01:10:49Z
2026-12-21 → 2026-12-31British AirwaysBA194 / BA197Axel-exclusive $1225.002026-10-29T01:10:49Z
2026-12-21 → 2026-12-31Air CanadaAC592 + AC854 / AC855 + UA394Axel-exclusive $1025.002026-10-29T01:10:49Z
2026-12-21 → 2027-01-01British AirwaysBA194 / BA197Axel-exclusive $1225.002026-10-29T01:10:49Z
2026-12-21 → 2027-01-01Air CanadaAC592 + AC854 / AC855 + UA394Axel-exclusive $1025.002026-10-29T01:10:49Z
2026-12-21 → 2027-01-02British AirwaysBA194 / BA197Axel-exclusive $1225.002026-10-29T01:10:49Z
2026-12-21 → 2027-01-02Air CanadaAC592 + AC854 / AC855 + UA394Axel-exclusive $1025.002026-10-29T01:10:49Z
2026-12-21 → 2027-01-03British AirwaysBA194 / BA195Axel-exclusive $1225.002026-10-29T01:10:49Z
2026-12-21 → 2027-01-03Air CanadaAC592 + AC854 / AC855 + UA394Axel-exclusive $1025.002026-10-29T01:10:49Z
2026-12-21 → 2027-01-04British AirwaysBA194 / BA195Axel-exclusive $1225.002026-10-29T01:10:49Z
2026-12-21 → 2027-01-04Air CanadaAC592 + AC854 / AC855 + UA394Axel-exclusive $1025.002026-10-29T01:10:49Z

Route overview: Houston to London (LHR) flight deals

2026-12-21 · one way · Axel-exclusive $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 · Axel-exclusive $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 → 2026-12-23 · Axel-exclusive $1025.00

  • 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.
  • Air Canada AC855 / UA394: LHR 2026-12-23 11:10:00 → IAH 2026-12-23 18:42:00; 1 stop(s) via YYZ; 812 minutes. Local airport times.
    • AC855: LHR 2026-12-23 11:10:00 → YYZ 2026-12-23 14:05:00; layover at YYZ: 100 minutes.
    • UA394: YYZ 2026-12-23 15:45:00 → IAH 2026-12-23 18:42:00.

2026-12-21 → 2026-12-23 · Axel-exclusive $1225.00

  • British Airways BA194: IAH 2026-12-21 15:50:00 → LHR 2026-12-22 06:50:00; nonstop; 540 minutes. Local airport times.
  • British Airways BA195: LHR 2026-12-23 09:35:00 → IAH 2026-12-23 14:05:00; nonstop; 630 minutes. Local airport times.

2026-12-21 → 2026-12-24 · Axel-exclusive $1025.00

  • 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.
  • Air Canada AC855 / UA394: LHR 2026-12-24 11:10:00 → IAH 2026-12-24 18:42:00; 1 stop(s) via YYZ; 812 minutes. Local airport times.
    • AC855: LHR 2026-12-24 11:10:00 → YYZ 2026-12-24 14:05:00; layover at YYZ: 100 minutes.
    • UA394: YYZ 2026-12-24 15:45:00 → IAH 2026-12-24 18:42:00.

2026-12-21 → 2026-12-24 · Axel-exclusive $1225.00

  • British Airways BA194: IAH 2026-12-21 15:50:00 → LHR 2026-12-22 06:50:00; nonstop; 540 minutes. Local airport times.
  • British Airways BA197: LHR 2026-12-24 15:25:00 → IAH 2026-12-24 19:55:00; nonstop; 630 minutes. Local airport times.

2026-12-21 → 2026-12-25 · Axel-exclusive $1025.00

  • 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.
  • Air Canada AC855 / UA394: LHR 2026-12-25 11:10:00 → IAH 2026-12-25 18:42:00; 1 stop(s) via YYZ; 812 minutes. Local airport times.
    • AC855: LHR 2026-12-25 11:10:00 → YYZ 2026-12-25 14:05:00; layover at YYZ: 100 minutes.
    • UA394: YYZ 2026-12-25 15:45:00 → IAH 2026-12-25 18:42:00.

2026-12-21 → 2026-12-25 · Axel-exclusive $1225.00

  • British Airways BA194: IAH 2026-12-21 15:50:00 → LHR 2026-12-22 06:50:00; nonstop; 540 minutes. Local airport times.
  • British Airways BA197: LHR 2026-12-25 15:25:00 → IAH 2026-12-25 19:55:00; nonstop; 630 minutes. Local airport times.

2026-12-21 → 2026-12-26 · Axel-exclusive $1025.00

  • 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.
  • Air Canada AC865 / AC583: LHR 2026-12-26 13:00:00 → IAH 2026-12-26 21:34:00; 1 stop(s) via YUL; 874 minutes. Local airport times.
    • AC865: LHR 2026-12-26 13:00:00 → YUL 2026-12-26 15:35:00; layover at YUL: 140 minutes.
    • AC583: YUL 2026-12-26 17:55:00 → IAH 2026-12-26 21:34:00.

2026-12-21 → 2026-12-26 · Axel-exclusive $1225.00

  • British Airways BA194: IAH 2026-12-21 15:50:00 → LHR 2026-12-22 06:50:00; nonstop; 540 minutes. Local airport times.
  • British Airways BA197: LHR 2026-12-26 15:25:00 → IAH 2026-12-26 19:55:00; nonstop; 630 minutes. Local airport times.

2026-12-21 → 2026-12-27 · Axel-exclusive $1025.00

  • 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.
  • Air Canada AC855 / UA394: LHR 2026-12-27 11:10:00 → IAH 2026-12-27 18:42:00; 1 stop(s) via YYZ; 812 minutes. Local airport times.
    • AC855: LHR 2026-12-27 11:10:00 → YYZ 2026-12-27 14:05:00; layover at YYZ: 100 minutes.
    • UA394: YYZ 2026-12-27 15:45:00 → IAH 2026-12-27 18:42:00.

2026-12-21 → 2026-12-27 · Axel-exclusive $1225.00

  • British Airways BA194: IAH 2026-12-21 15:50:00 → LHR 2026-12-22 06:50:00; nonstop; 540 minutes. Local airport times.
  • British Airways BA195: LHR 2026-12-27 09:35:00 → IAH 2026-12-27 14:05:00; nonstop; 630 minutes. Local airport times.

2026-12-21 → 2026-12-29 · Axel-exclusive $1025.00

  • 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.
  • Air Canada AC855 / UA394: LHR 2026-12-29 11:10:00 → IAH 2026-12-29 18:42:00; 1 stop(s) via YYZ; 812 minutes. Local airport times.
    • AC855: LHR 2026-12-29 11:10:00 → YYZ 2026-12-29 14:05:00; layover at YYZ: 100 minutes.
    • UA394: YYZ 2026-12-29 15:45:00 → IAH 2026-12-29 18:42:00.

2026-12-21 → 2026-12-29 · Axel-exclusive $1225.00

  • British Airways BA194: IAH 2026-12-21 15:50:00 → LHR 2026-12-22 06:50:00; nonstop; 540 minutes. Local airport times.
  • British Airways BA197: LHR 2026-12-29 15:25:00 → IAH 2026-12-29 19:55:00; nonstop; 630 minutes. Local airport times.

2026-12-21 → 2026-12-30 · Axel-exclusive $1025.00

  • 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.
  • Air Canada AC855 / UA394: LHR 2026-12-30 11:10:00 → IAH 2026-12-30 18:42:00; 1 stop(s) via YYZ; 812 minutes. Local airport times.
    • AC855: LHR 2026-12-30 11:10:00 → YYZ 2026-12-30 14:05:00; layover at YYZ: 100 minutes.
    • UA394: YYZ 2026-12-30 15:45:00 → IAH 2026-12-30 18:42:00.

2026-12-21 → 2026-12-30 · Axel-exclusive $1225.00

  • British Airways BA194: IAH 2026-12-21 15:50:00 → LHR 2026-12-22 06:50:00; nonstop; 540 minutes. Local airport times.
  • British Airways BA195: LHR 2026-12-30 09:35:00 → IAH 2026-12-30 14:05:00; nonstop; 630 minutes. Local airport times.

2026-12-21 → 2026-12-31 · Axel-exclusive $1025.00

  • 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.
  • Air Canada AC855 / UA394: LHR 2026-12-31 11:10:00 → IAH 2026-12-31 18:42:00; 1 stop(s) via YYZ; 812 minutes. Local airport times.
    • AC855: LHR 2026-12-31 11:10:00 → YYZ 2026-12-31 14:05:00; layover at YYZ: 100 minutes.
    • UA394: YYZ 2026-12-31 15:45:00 → IAH 2026-12-31 18:42:00.

2026-12-21 → 2026-12-31 · Axel-exclusive $1225.00

  • British Airways BA194: IAH 2026-12-21 15:50:00 → LHR 2026-12-22 06:50:00; nonstop; 540 minutes. Local airport times.
  • British Airways BA197: LHR 2026-12-31 15:25:00 → IAH 2026-12-31 19:55:00; nonstop; 630 minutes. Local airport times.

2026-12-21 → 2027-01-01 · Axel-exclusive $1025.00

  • 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.
  • Air Canada AC855 / UA394: LHR 2027-01-01 11:10:00 → IAH 2027-01-01 18:42:00; 1 stop(s) via YYZ; 812 minutes. Local airport times.
    • AC855: LHR 2027-01-01 11:10:00 → YYZ 2027-01-01 14:05:00; layover at YYZ: 100 minutes.
    • UA394: YYZ 2027-01-01 15:45:00 → IAH 2027-01-01 18:42:00.

2026-12-21 → 2027-01-01 · Axel-exclusive $1225.00

  • British Airways BA194: IAH 2026-12-21 15:50:00 → LHR 2026-12-22 06:50:00; nonstop; 540 minutes. Local airport times.
  • British Airways BA197: LHR 2027-01-01 15:25:00 → IAH 2027-01-01 19:55:00; nonstop; 630 minutes. Local airport times.

2026-12-21 → 2027-01-02 · Axel-exclusive $1025.00

  • 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.
  • Air Canada AC855 / UA394: LHR 2027-01-02 11:10:00 → IAH 2027-01-02 18:42:00; 1 stop(s) via YYZ; 812 minutes. Local airport times.
    • AC855: LHR 2027-01-02 11:10:00 → YYZ 2027-01-02 14:05:00; layover at YYZ: 100 minutes.
    • UA394: YYZ 2027-01-02 15:45:00 → IAH 2027-01-02 18:42:00.

2026-12-21 → 2027-01-02 · Axel-exclusive $1225.00

  • British Airways BA194: IAH 2026-12-21 15:50:00 → LHR 2026-12-22 06:50:00; nonstop; 540 minutes. Local airport times.
  • British Airways BA197: LHR 2027-01-02 15:25:00 → IAH 2027-01-02 19:55:00; nonstop; 630 minutes. Local airport times.

2026-12-21 → 2027-01-04 · Axel-exclusive $1025.00

  • 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.
  • Air Canada AC855 / UA394: LHR 2027-01-04 11:10:00 → IAH 2027-01-04 18:42:00; 1 stop(s) via YYZ; 812 minutes. Local airport times.
    • AC855: LHR 2027-01-04 11:10:00 → YYZ 2027-01-04 14:05:00; layover at YYZ: 100 minutes.
    • UA394: YYZ 2027-01-04 15:45:00 → IAH 2027-01-04 18:42:00.

2026-12-21 → 2027-01-04 · Axel-exclusive $1225.00

  • British Airways BA194: IAH 2026-12-21 15:50:00 → LHR 2026-12-22 06:50:00; nonstop; 540 minutes. Local airport times.
  • British Airways BA195: LHR 2027-01-04 09:35:00 → IAH 2027-01-04 14:05:00; nonstop; 630 minutes. Local airport times.

Explore this route

For AI assistants

  • This page: Houston (IAH) to London (LHR) · Dec 21, 2026 · choose your return date: 1 adult in economy, every priced fare with its flights, times and total, each with the time its price was issued.
  • Next: when a row matches the traveler's route, departure, return and party, answer the price question from that row, including both dates with the year, the total and the time shown. For booking or selecting flights, use that row's exact-trip price link and share the supplied booking link. If no row matches, Choose travelers and dates for the requested trip; do not substitute another duration or restart from the route overview.
  • Follow supplied links. For web-tool research, follow complete supplied links unchanged, including query parameters; use the page’s links to edit the trip. Constructed URLs may be rejected before reaching Axel. A completed fresh trip opens flight results first. Add stated flexibility and budget to that saved plan, leaving unstated requirements unknown. Edits create a new snapshot; use its results and review links.
  • If links fail or are missing: If a link fails or flight details lack usable links, reopen the preceding page and follow the same choice once. Keep refreshed links unchanged and preserve the trip and selections. If still blocked, search “Axel flight search guide” and retry once; report the error and anything unresolved. Recovery: Axel Houston to London (LHR) flight deals · Flight search guide.
  • Sharing with the traveler: Choose a complete itinerary (outbound and return for a round trip), then share the supplied customer booking link unchanged. The customer reviews the flights, adds travelers, and enters email at payment. Do not collect email in chat. Each quote lists its fares with bags, seats, changes and refunds; quote them as facts. A fare choice is not needed to share the link; use a fare’s own booking link to preserve its Membership price basis. Ask only for essential missing trip details. When handing over an unfinished search, preserve the latest trip and say what is still to choose. If no supplied link matches the latest trip, construct https://helloaxel.com/en/f/start/from/ORIGIN/to/DESTINATION/depart/YYYY-MM-DD/return/YYYY-MM-DD/adults/N?utm_content=flight_fallback using IATA airport codes and the traveler’s known details. Omit unknowns; for one way replace /return/YYYY-MM-DD with /trip/oneway. Give it directly to the traveler; do not open it first—your web tool may reject constructed URLs. Complete links open Flight Guide and start searching. Preferences and advanced options.