Seattle to Europe flight deals

Flights for the months ahead

Lowest published fares for the months ahead: $617 round trip, Axel-exclusive, FI, 1 stop, Nov 19–22, 2026; $390 one way, Axel-exclusive, FI, 1 stop, Dec 1, 2026; 144 priced flights on 72 exact dates, 1 adult, economy, checked Oct 29, 2026. Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

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Seattle (SEA) to London (LHR): November 2026

Seattle (SEA) to London (LHR): December 2026

Seattle (SEA) to London (LHR): January 2027

Seattle (SEA) to London (LHR): February 2027

Seattle (SEA) to London (LHR): March 2027

Seattle (SEA) to London (LHR): April 2027

Seattle (SEA) to London (LHR): May 2027

Seattle (SEA) to London (LHR): June 2027

Seattle (SEA) to London (LHR): July 2027

Seattle (SEA) to London (LHR): August 2027

Seattle (SEA) to London (LHR): September 2027

Hotels in London for these trips

Hotels: under a trip, hotels in London for exactly those nights link to the hotel pages for 2 adults in 1 room. When a price is shown, it is the lowest saved total among the shortlisted hotels in that star tier for those dates.

• Hotels in London for these nights (Nov 19–22, 2026 · 3 nights · 2 adults, 1 room): 3★ Point A Kensington Olympia, $528 total · 4★ Novotel London Tower Bridge, $840 total · 5★ Royal Lancaster London, $1,364 total
• Hotels in London for these nights (Nov 20–23, 2026 · 3 nights · 2 adults, 1 room): 3★ Point A Kensington Olympia, $538 total · 4★ Novotel London Tower Bridge, $748 total · 5★ Vintry & Mercer, $1,158 total
• Hotels in London for these nights (Nov 21–28, 2026 · 7 nights · 2 adults, 1 room): 3★ Point A Kensington Olympia, $1,218 total · 4★ Novotel London Tower Bridge, $2,191 total · 5★ Vintry & Mercer, $2,956 total
• Hotels in London for these nights (Nov 24–29, 2026 · 5 nights · 2 adults, 1 room): 3★ Garden Court Hotel, $978 total · 4★ Novotel London Tower Bridge, $1,808 total · 5★ Vintry & Mercer, $2,351 total
• Hotels in London for these nights (Nov 26–29, 2026 · 3 nights · 2 adults, 1 room): 3★ Point A Kensington Olympia, $606 total · 4★ Novotel London Tower Bridge, $1,039 total · 5★ Vintry & Mercer, $1,372 total
• Hotels in London for these nights (Nov 27–30, 2026 · 3 nights · 2 adults, 1 room): 3★ Point A Kensington Olympia, $557 total · 4★ Novotel London Tower Bridge, $903 total · 5★ Vintry & Mercer, $1,217 total
• Hotels in London for these nights (Nov 28 – Dec 5, 2026 · 7 nights · 2 adults, 1 room): 3★ Point A Kensington Olympia, $1,256 total · 4★ Novotel London Tower Bridge, $2,557 total · 5★ Royal Lancaster London, $3,454 total
• Hotels in London for these nights (Dec 3–6, 2026 · 3 nights · 2 adults, 1 room): 3★ Garden Court Hotel, $554 total · 4★ Novotel London Tower Bridge, $1,134 total · 5★ Royal Lancaster London, $1,552 total
• Hotels in London for these nights (Dec 4–7, 2026 · 3 nights · 2 adults, 1 room): 3★ Garden Court Hotel, $552 total · 4★ Novotel London Tower Bridge, $965 total · 5★ Vintry & Mercer, $1,596 total
• Hotels in London for these nights (Dec 5–12, 2026 · 7 nights · 2 adults, 1 room): 3★ Garden Court Hotel, $1,316 total · 4★ Novotel London Tower Bridge, $2,354 total · 5★ Royal Lancaster London, $3,659 total
• Hotels in London for these nights (Dec 10–13, 2026 · 3 nights · 2 adults, 1 room): 3★ Point A Kensington Olympia, $616 total · 4★ Novotel London Tower Bridge, $964 total · 5★ Royal Lancaster London, $1,332 total
• Hotels in London for these nights (Dec 11–14, 2026 · 3 nights · 2 adults, 1 room): 3★ Point A Kensington Olympia, $558 total · 4★ Aparthotel Adagio London City East, $852 total · 5★ Royal Lancaster London, $1,281 total
• Hotels in London for these nights (Dec 12–19, 2026 · 7 nights · 2 adults, 1 room): 3★ Point A Kensington Olympia, $980 total · 4★ Aparthotel Adagio London City East, $1,792 total · 5★ Vintry & Mercer, $2,944 total
• Hotels in London for these nights (Dec 17–20, 2026 · 3 nights · 2 adults, 1 room): 3★ Garden Court Hotel, $453.50 total · 4★ Aparthotel Adagio London City East, $817 total · 5★ Vintry & Mercer, $1,120 total
• Hotels in London for these nights (Dec 18–21, 2026 · 3 nights · 2 adults, 1 room): 3★ Garden Court Hotel, $436.50 total · 4★ The Hoxton Shoreditch, $786 total · 5★ Vintry & Mercer, $1,104 total
• Hotels in London for these nights (Dec 19–26, 2026 · 7 nights · 2 adults, 1 room): 3★ Garden Court Hotel, $943.50 total · 4★ The Hoxton Shoreditch, $1,419 total · 5★ Vintry & Mercer, $2,248 total
• Hotels in London for these nights (Dec 22–27, 2026 · 5 nights · 2 adults, 1 room): 3★ Point A Kensington Olympia, $641 total · 4★ The Hoxton Shoreditch, $973 total · 5★ Vintry & Mercer, $1,502 total
• Hotels in London for these nights (Dec 24–27, 2026 · 3 nights · 2 adults, 1 room): 3★ Point A Kensington Olympia, $387 total · 4★ The Hoxton Shoreditch, $575 total · 5★ Vintry & Mercer, $885 total
• Hotels in London for these nights (Dec 25–28, 2026 · 3 nights · 2 adults, 1 room): 3★ Point A Kensington Olympia, $408 total · 4★ The Hoxton Shoreditch, $627 total · 5★ Vintry & Mercer, $898 total
• Hotels in London for these nights (Dec 26 – Jan 2, 2027 · 7 nights · 2 adults, 1 room): 3★ Point A Kensington Olympia, $1,375.50 total · 4★ Apex City of London Hotel, $2,046 total · 5★ Vintry & Mercer, $2,697 total
• Hotels in London for these nights (Dec 30 – Jan 2, 2027 · 3 nights · 2 adults, 1 room): 3★ Reem Hotel, $726 total · 4★ Apex City of London Hotel, $980 total · 5★ Vintry & Mercer, $1,266 total
• Hotels in London for these nights (Dec 31 – Jan 3, 2027 · 3 nights · 2 adults, 1 room): 3★ Point A Kensington Olympia, $638.50 total · 4★ The Hoxton Shoreditch, $859 total · 5★ Vintry & Mercer, $1,116 total
• Hotels in London for these nights (Jan 1–4, 2027 · 3 nights · 2 adults, 1 room): 3★ Point A Kensington Olympia, $475 total · 4★ Aparthotel Adagio London City East, $654 total · 5★ Vintry & Mercer, $813 total
• Hotels in London for these nights (Jan 2–9, 2027 · 7 nights · 2 adults, 1 room): 3★ Point A Kensington Olympia, $605 total · 4★ Aparthotel Adagio London City East, $1,157 total · 5★ Vintry & Mercer, $1,694 total
• Hotels in London for these nights (Jan 7–10, 2027 · 3 nights · 2 adults, 1 room): 3★ Point A Kensington Olympia, $247 total · 4★ Aparthotel Adagio London City East, $431 total · 5★ Vintry & Mercer, $734 total
• Hotels in London for these nights (Jan 8–11, 2027 · 3 nights · 2 adults, 1 room): 3★ Point A Kensington Olympia, $244 total · 4★ Aparthotel Adagio London City East, $443 total · 5★ Vintry & Mercer, $734 total
• Hotels in London for these nights (Jan 9–16, 2027 · 7 nights · 2 adults, 1 room): 3★ Point A Kensington Olympia, $553 total · 4★ Aparthotel Adagio London City East, $1,053 total · 5★ Vintry & Mercer, $1,736 total
• Hotels in London for these nights (Jan 14–17, 2027 · 3 nights · 2 adults, 1 room): 3★ Point A Kensington Olympia, $264 total · 4★ Aparthotel Adagio London City East, $450 total · 5★ Vintry & Mercer, $734 total
• Hotels in London for these nights (Jan 15–18, 2027 · 3 nights · 2 adults, 1 room): 3★ Point A Kensington Olympia, $252 total · 4★ Aparthotel Adagio London City East, $436 total · 5★ Vintry & Mercer, $734 total
• Hotels in London for these nights (Jan 16–23, 2027 · 7 nights · 2 adults, 1 room): 3★ Point A Kensington Olympia, $552 total · 4★ The Resident Victoria, $1,127 total · 5★ The Egerton House Hotel, $2,030 total
• Hotels in London for these nights (Jan 21–24, 2027 · 3 nights · 2 adults, 1 room): 3★ Point A Kensington Olympia, $249 total · 4★ The Resident Victoria, $481 total · 5★ Vintry & Mercer, $856 total
• Hotels in London for these nights (Jan 22–25, 2027 · 3 nights · 2 adults, 1 room): 3★ Point A Kensington Olympia, $241 total · 4★ The Resident Victoria, $466 total · 5★ Vintry & Mercer, $856 total
• Hotels in London for these nights (Jan 23–30, 2027 · 7 nights · 2 adults, 1 room): 3★ Point A Kensington Olympia, $543 total · 4★ Aparthotel Adagio London City East, $1,190 total · 5★ The Egerton House Hotel, $2,032 total
• Hotels in London for these nights (Jan 28–31, 2027 · 3 nights · 2 adults, 1 room): 3★ Point A Kensington Olympia, $263 total · 4★ Aparthotel Adagio London City East, $503 total · 5★ The Egerton House Hotel, $872 total
• Hotels in London for these nights (Jan 29 – Feb 1, 2027 · 3 nights · 2 adults, 1 room): 3★ Point A Kensington Olympia, $257 total · 4★ Aparthotel Adagio London City East, $521 total · 5★ The Egerton House Hotel, $872 total
• Hotels in London for these nights (Jan 30 – Feb 6, 2027 · 7 nights · 2 adults, 1 room): 3★ Point A Kensington Olympia, $566 total · 4★ Aparthotel Adagio London City East, $1,232 total · 5★ The Egerton House Hotel, $2,036 total
• Hotels in London for these nights (Feb 4–7, 2027 · 3 nights · 2 adults, 1 room): 3★ Point A Kensington Olympia, $284 total · 4★ Aparthotel Adagio London City East, $504 total · 5★ The Egerton House Hotel, $879 total
• Hotels in London for these nights (Feb 5–8, 2027 · 3 nights · 2 adults, 1 room): 3★ Point A Kensington Olympia, $293 total · 4★ Aparthotel Adagio London City East, $466 total · 5★ The Egerton House Hotel, $872 total
• Hotels in London for these nights (Feb 6–13, 2027 · 7 nights · 2 adults, 1 room): 3★ Point A Kensington Olympia, $614 total · 4★ Aparthotel Adagio London City East, $1,336 total · 5★ The Egerton House Hotel, $2,019 total
• Hotels in London for these nights (Feb 12–15, 2027 · 3 nights · 2 adults, 1 room): 3★ Point A Kensington Olympia, $279 total · 4★ Aparthotel Adagio London City East, $523 total · 5★ Vintry & Mercer, $896 total
• Hotels in London for these nights (Feb 19–22, 2027 · 3 nights · 2 adults, 1 room): 3★ Point A Kensington Olympia, $281 total · 4★ Aparthotel Adagio London City East, $502 total · 5★ The Egerton House Hotel, $876 total
• Hotels in London for these nights (Feb 20–27, 2027 · 7 nights · 2 adults, 1 room): 3★ Point A Kensington Olympia, $615 total · 4★ Aparthotel Adagio London City East, $1,344 total · 5★ The Egerton House Hotel, $2,051 total
• Hotels in London for these nights (Mar 19–22, 2027 · 3 nights · 2 adults, 1 room): 3★ Point A Kensington Olympia, $345 total · 4★ Novotel London Tower Bridge, $616 total · 5★ Royal Lancaster London, $997 total
• Hotels in London for these nights (Mar 20–27, 2027 · 7 nights · 2 adults, 1 room): 3★ Point A Kensington Olympia, $753 total · 4★ Aparthotel Adagio London City East, $1,564 total · 5★ The Egerton House Hotel, $2,219 total
• Hotels in London for these nights (Mar 25–29, 2027 · 4 nights · 2 adults, 1 room): 3★ Point A Kensington Olympia, $434 total · 4★ Aparthotel Adagio London City East, $821 total · 5★ The Egerton House Hotel, $1,215 total
• Hotels in London for these nights (Apr 16–19, 2027 · 3 nights · 2 adults, 1 room): 3★ Tavistock Hotel, $370 total · 4★ Novotel London Tower Bridge, $663 total · 5★ Royal Lancaster London, $1,073 total
• Hotels in London for these nights (Apr 17–24, 2027 · 7 nights · 2 adults, 1 room): 3★ Garden Court Hotel, $1,090 total · 4★ Apex City of London Hotel, $2,096 total · 5★ Royal Lancaster London, $2,709 total
• Hotels in London for these nights (May 14–17, 2027 · 3 nights · 2 adults, 1 room): 3★ Ruby Zoe Hotel London by IHG · 4★ The Montague On The Gardens · 5★ Ham Yard Hotel, Firmdale Hotels
• Hotels in London for these nights (May 15–22, 2027 · 7 nights · 2 adults, 1 room): 3★ Ruby Zoe Hotel London by IHG · 4★ The Montague On The Gardens · 5★ Ham Yard Hotel, Firmdale Hotels
• Hotels in London for these nights (May 28–31, 2027 · 3 nights · 2 adults, 1 room): 3★ Ruby Zoe Hotel London by IHG · 4★ The Montague On The Gardens · 5★ Ham Yard Hotel, Firmdale Hotels
• Hotels in London for these nights (Jun 11–14, 2027 · 3 nights · 2 adults, 1 room): 3★ Ruby Zoe Hotel London by IHG · 4★ The Montague On The Gardens · 5★ Ham Yard Hotel, Firmdale Hotels
• Hotels in London for these nights (Jun 12–19, 2027 · 7 nights · 2 adults, 1 room): 3★ Ruby Zoe Hotel London by IHG · 4★ The Montague On The Gardens · 5★ Ham Yard Hotel, Firmdale Hotels
• Hotels in London for these nights (Jul 2–6, 2027 · 4 nights · 2 adults, 1 room): 3★ Ruby Zoe Hotel London by IHG · 4★ The Montague On The Gardens · 5★ Ham Yard Hotel, Firmdale Hotels
• Hotels in London for these nights (Jul 9–12, 2027 · 3 nights · 2 adults, 1 room): 3★ Ruby Zoe Hotel London by IHG · 4★ The Montague On The Gardens · 5★ Ham Yard Hotel, Firmdale Hotels
• Hotels in London for these nights (Jul 10–17, 2027 · 7 nights · 2 adults, 1 room): 3★ Ruby Zoe Hotel London by IHG · 4★ The Montague On The Gardens · 5★ Ham Yard Hotel, Firmdale Hotels
• Hotels in London for these nights (Aug 6–9, 2027 · 3 nights · 2 adults, 1 room): 3★ Ruby Zoe Hotel London by IHG · 4★ The Montague On The Gardens · 5★ Ham Yard Hotel, Firmdale Hotels
• Hotels in London for these nights (Aug 7–14, 2027 · 7 nights · 2 adults, 1 room): 3★ Ruby Zoe Hotel London by IHG · 4★ The Montague On The Gardens · 5★ Ham Yard Hotel, Firmdale Hotels
• Hotels in London for these nights (Sep 3–6, 2027 · 3 nights · 2 adults, 1 room): 3★ Ruby Zoe Hotel London by IHG · 4★ The Montague On The Gardens · 5★ Ham Yard Hotel, Firmdale Hotels
• Hotels in London for these nights (Sep 4–11, 2027 · 7 nights · 2 adults, 1 room): 3★ Ruby Zoe Hotel London by IHG · 4★ The Montague On The Gardens · 5★ Ham Yard Hotel, Firmdale Hotels
• Hotels in London for these nights (Sep 24–27, 2027 · 3 nights · 2 adults, 1 room): 3★ Ruby Zoe Hotel London by IHG · 4★ The Montague On The Gardens · 5★ Ham Yard Hotel, Firmdale Hotels
• Hotels in London for these nights (Sep 25 – Oct 2, 2027 · 7 nights · 2 adults, 1 room): 3★ Ruby Zoe Hotel London by IHG · 4★ The Montague On The Gardens · 5★ Ham Yard Hotel, Firmdale Hotels

All hotels in London

Route overview: Seattle to London (LHR) flight deals

2026-11-19 → 2026-11-22 · Axel-exclusive $616.90

• FI FI680 / FI450: SEA 2026-11-19 14:35:00 → LHR 2026-11-20 10:50:00; 1 stop(s) via KEF; 735 minutes. Local airport times.
  • FI680: SEA 2026-11-19 14:35:00 → KEF 2026-11-20 06:15:00; layover at KEF: 80 minutes.
  • FI450: KEF 2026-11-20 07:35:00 → LHR 2026-11-20 10:50:00.
• FI FI451 / FI681: LHR 2026-11-22 12:15:00 → SEA 2026-11-22 17:00:00; 1 stop(s) via KEF; 765 minutes. Local airport times.
  • FI451: LHR 2026-11-22 12:15:00 → KEF 2026-11-22 15:30:00; layover at KEF: 90 minutes.
  • FI681: KEF 2026-11-22 17:00:00 → SEA 2026-11-22 17:00:00.

2026-11-19 → 2026-11-22 · Axel-exclusive $813.40

• Air Canada AC8807 / AC860: SEA 2026-11-19 15:15:00 → LHR 2026-11-20 11:50:00; 1 stop(s) via YVR; 755 minutes. Local airport times.
  • AC8807: SEA 2026-11-19 15:15:00 → YVR 2026-11-19 17:26:00; layover at YVR: 114 minutes.
  • AC860: YVR 2026-11-19 19:20:00 → LHR 2026-11-20 11:50:00.
• British Airways BA49: LHR 2026-11-22 14:55:00 → SEA 2026-11-22 16:50:00; nonstop; 595 minutes. Local airport times.

2026-11-24 · one way · Axel-exclusive $530.40

• Alaska Airlines AS100: SEA 2026-11-24 18:45:00 → LHR 2026-11-25 12:20:00; nonstop; 575 minutes. Local airport times.

2026-11-24 · one way · Axel-exclusive $582.40

• British Airways BA48: SEA 2026-11-24 18:45:00 → LHR 2026-11-25 12:10:00; nonstop; 565 minutes. Local airport times.

2026-11-28 → 2026-12-05 · Axel-exclusive $805.80

• Alaska Airlines AS100: SEA 2026-11-28 18:45:00 → LHR 2026-11-29 12:20:00; nonstop; 575 minutes. Local airport times.
• Alaska Airlines AS101: LHR 2026-12-05 14:45:00 → SEA 2026-12-05 17:00:00; nonstop; 615 minutes. Local airport times.

2026-11-28 → 2026-12-05 · Axel-exclusive $907.80

• Delta Air Lines DL20: SEA 2026-11-28 16:50:00 → LHR 2026-11-29 10:40:00; nonstop; 590 minutes. Local airport times.
• Delta Air Lines DL21: LHR 2026-12-05 12:20:00 → SEA 2026-12-05 14:45:00; nonstop; 625 minutes. Local airport times.

2026-12-12 → 2026-12-19 · Axel-exclusive $928.25

• Alaska Airlines AS100: SEA 2026-12-12 18:45:00 → LHR 2026-12-13 12:20:00; nonstop; 575 minutes. Local airport times.
• Alaska Airlines AS101: LHR 2026-12-19 14:45:00 → SEA 2026-12-19 17:00:00; nonstop; 615 minutes. Local airport times.

2026-12-12 → 2026-12-19 · Axel-exclusive $1022.25

• British Airways BA48: SEA 2026-12-12 18:45:00 → LHR 2026-12-13 12:10:00; nonstop; 565 minutes. Local airport times.
• British Airways BA53: LHR 2026-12-19 09:25:00 → SEA 2026-12-19 11:25:00; nonstop; 600 minutes. Local airport times.

2026-12-25 → 2026-12-28 · Axel-exclusive $1066.50

• Alaska Airlines AS100: SEA 2026-12-25 18:45:00 → LHR 2026-12-26 12:20:00; nonstop; 575 minutes. Local airport times.
• Alaska Airlines AS101: LHR 2026-12-28 14:45:00 → SEA 2026-12-28 17:00:00; nonstop; 615 minutes. Local airport times.

2026-12-25 → 2026-12-28 · Axel-exclusive $1174.50

• British Airways BA48: SEA 2026-12-25 18:45:00 → LHR 2026-12-26 12:10:00; nonstop; 565 minutes. Local airport times.
• British Airways BA49: LHR 2026-12-28 14:55:00 → SEA 2026-12-28 16:50:00; nonstop; 595 minutes. Local airport times.

2027-01-07 → 2027-01-10 · Axel-exclusive $769.50

• Air France AF77 / AF1780: SEA 2027-01-07 16:05:00 → LHR 2027-01-08 13:45:00; 1 stop(s) via CDG; 820 minutes. Local airport times.
  • AF77: SEA 2027-01-07 16:05:00 → CDG 2027-01-08 10:50:00; layover at CDG: 145 minutes.
  • AF1780: CDG 2027-01-08 13:15:00 → LHR 2027-01-08 13:45:00.
• Air France AF1381 / AF76: LHR 2027-01-10 06:20:00 → SEA 2027-01-10 13:50:00; 1 stop(s) via CDG; 930 minutes. Local airport times.
  • AF1381: LHR 2027-01-10 06:20:00 → CDG 2027-01-10 08:40:00; layover at CDG: 225 minutes.
  • AF76: CDG 2027-01-10 12:25:00 → SEA 2027-01-10 13:50:00.

2027-01-07 → 2027-01-10 · Axel-exclusive $826.50

• British Airways BA48: SEA 2027-01-07 18:45:00 → LHR 2027-01-08 12:10:00; nonstop; 565 minutes. Local airport times.
• British Airways BA49: LHR 2027-01-10 14:55:00 → SEA 2027-01-10 16:50:00; nonstop; 595 minutes. Local airport times.

2027-01-21 → 2027-01-24 · Axel-exclusive $726.75

• Alaska Airlines AS460 / BA238: SEA 2027-01-21 21:20:00 → LHR 2027-01-22 19:00:00; 1 stop(s) via BOS; 820 minutes. Local airport times.
  • AS460: SEA 2027-01-21 21:20:00 → BOS 2027-01-22 05:40:00; layover at BOS: 110 minutes.
  • BA238: BOS 2027-01-22 07:30:00 → LHR 2027-01-22 19:00:00.
• Alaska Airlines AS101: LHR 2027-01-24 14:45:00 → SEA 2027-01-24 17:00:00; nonstop; 615 minutes. Local airport times.

2027-01-21 → 2027-01-24 · Axel-exclusive $826.50

• British Airways BA48: SEA 2027-01-21 18:45:00 → LHR 2027-01-22 12:10:00; nonstop; 565 minutes. Local airport times.
• British Airways BA49: LHR 2027-01-24 14:55:00 → SEA 2027-01-24 16:50:00; nonstop; 595 minutes. Local airport times.

2027-02-04 → 2027-02-07 · Axel-exclusive $726.75

• Alaska Airlines AS460 / BA238: SEA 2027-02-04 21:20:00 → LHR 2027-02-05 19:00:00; 1 stop(s) via BOS; 820 minutes. Local airport times.
  • AS460: SEA 2027-02-04 21:20:00 → BOS 2027-02-05 05:40:00; layover at BOS: 110 minutes.
  • BA238: BOS 2027-02-05 07:30:00 → LHR 2027-02-05 19:00:00.
• Alaska Airlines AS101: LHR 2027-02-07 14:45:00 → SEA 2027-02-07 17:00:00; nonstop; 615 minutes. Local airport times.

2027-02-04 → 2027-02-07 · Axel-exclusive $826.50

• British Airways BA48: SEA 2027-02-04 18:45:00 → LHR 2027-02-05 12:10:00; nonstop; 565 minutes. Local airport times.
• British Airways BA49: LHR 2027-02-07 14:55:00 → SEA 2027-02-07 16:50:00; nonstop; 595 minutes. Local airport times.

2027-03-19 → 2027-03-22 · Axel-exclusive $861.10

• Alaska Airlines AS100: SEA 2027-03-19 18:45:00 → LHR 2027-03-20 11:20:00; nonstop; 575 minutes. Local airport times.
• Alaska Airlines AS101: LHR 2027-03-22 14:45:00 → SEA 2027-03-22 18:00:00; nonstop; 615 minutes. Local airport times.

2027-03-19 → 2027-03-22 · Axel-exclusive $948.30

• British Airways BA48: SEA 2027-03-19 18:45:00 → LHR 2027-03-20 11:10:00; nonstop; 565 minutes. Local airport times.
• British Airways BA49: LHR 2027-03-22 14:55:00 → SEA 2027-03-22 17:50:00; nonstop; 595 minutes. Local airport times.

2027-05-15 → 2027-05-22 · Axel-exclusive $1186.50

• Alaska Airlines AS100: SEA 2027-05-15 18:45:00 → LHR 2027-05-16 12:20:00; nonstop; 575 minutes. Local airport times.
• Alaska Airlines AS101: LHR 2027-05-22 14:45:00 → SEA 2027-05-22 17:00:00; nonstop; 615 minutes. Local airport times.

2027-05-15 → 2027-05-22 · Axel-exclusive $1291.50

• British Airways BA48: SEA 2027-05-15 18:45:00 → LHR 2027-05-16 12:10:00; nonstop; 565 minutes. Local airport times.
• British Airways BA49: LHR 2027-05-22 14:55:00 → SEA 2027-05-22 16:50:00; nonstop; 595 minutes. Local airport times.

2027-07-10 → 2027-07-17 · Axel-exclusive $1186.50

• Alaska Airlines AS100: SEA 2027-07-10 18:45:00 → LHR 2027-07-11 12:20:00; nonstop; 575 minutes. Local airport times.
• Alaska Airlines AS101: LHR 2027-07-17 14:45:00 → SEA 2027-07-17 17:00:00; nonstop; 615 minutes. Local airport times.

2027-07-10 → 2027-07-17 · Axel-exclusive $1291.50

• British Airways BA48: SEA 2027-07-10 18:45:00 → LHR 2027-07-11 12:10:00; nonstop; 565 minutes. Local airport times.
• British Airways BA49: LHR 2027-07-17 14:55:00 → SEA 2027-07-17 16:50:00; nonstop; 595 minutes. Local airport times.

2027-09-25 → 2027-10-02 · Axel-exclusive $1130.00

• Alaska Airlines AS100: SEA 2027-09-25 18:45:00 → LHR 2027-09-26 12:20:00; nonstop; 575 minutes. Local airport times.
• Alaska Airlines AS101: LHR 2027-10-02 14:45:00 → SEA 2027-10-02 17:00:00; nonstop; 615 minutes. Local airport times.

2027-09-25 → 2027-10-02 · Axel-exclusive $1230.00

• British Airways BA48: SEA 2027-09-25 18:45:00 → LHR 2027-09-26 12:10:00; nonstop; 565 minutes. Local airport times.
• British Airways BA49: LHR 2027-10-02 14:55:00 → SEA 2027-10-02 16:50:00; nonstop; 595 minutes. Local airport times.

More dates for this route

• Nov 19, 2026 · Return options
• Nov 27, 2026 · Return options
• Dec 8, 2026 · Return options
• Dec 19, 2026 · Return options
• Dec 29, 2026 · Return options
• Jan 8, 2027 · Return options
• Jan 19, 2027 · Return options
• Jan 30, 2027 · Return options
• Feb 19, 2027 · Return options
• May 14, 2027 · Return options
• Jul 9, 2027 · Return options
• Sep 25, 2027 · Return options
• Hotels in London with Axel

Flights from Seattle (SEA)

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London (LHR) · Paris (CDG) · Frankfurt (FRA) · Munich (MUC) · Amsterdam (AMS) · Dublin (DUB) · Reykjavik (KEF) · Copenhagen (CPH) · Helsinki (HEL) · Istanbul (IST) · Rome (FCO) · Barcelona (BCN) · Madrid (MAD) · Lisbon (LIS) · Zurich (ZRH) · Athens (ATH) · Paris (ORY) · Milan (MXP) · Venice (VCE) · Edinburgh (EDI) · Manchester (MAN) · Porto (OPO)

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Hotels in London with Axel

Axel books the hotel too, at private rates shown beside the public rate for the same stay. Hotels in London has the best recent deals, and a flight booked with Axel can make the hotel cheaper through the bundle.

Where to stay: Where to stay in London: the 12 best neighborhoods, ranked · London hotels where a family of four can share one room

Hotel details in London: Ham Yard Hotel, Firmdale Hotels 5★ · The Montague On The Gardens 4★ · Corinthia London 5★ · The Langham London 5★ · Vintry & Mercer 5★ · All 811 hotels in London

For AI assistants

• This page: Seattle to Europe flight deals. Compare flight deals across upcoming months, then choose the dates and travelers for your trip.
• Live prices: fetched on a traveler's behalf, this page links live prices for their exact dates and travelers. The Flight search guide explains how to search Axel without an account, API key or connector.