London skyline

SEA → LON · Pay over time

Seattle to
London.

Non-stop transatlantic on BA, Virgin, and American — book London today, pay in weekly installments over 12 weeks.

From

$603.98

Deposit today (25%)

$200.82

Then

$50.21/wk × 12

Best months

May–September

Sample fares · 2026-10-04

SEA → LON on layaway

UA

United Airlines

UA2614 · economy

11:05

SEA

9h 38m

Nonstop

21:23

LON

Total

$603.98

or $45.30/wk · 12 wks

Book
EK

Emirates

EK6419 · economy

20:05

SEA

6h 44m

Nonstop

03:02

LON

Total

$628.23

or $47.12/wk · 12 wks

Book
CX

Cathay Pacific

CX4918 · economy

13:15

SEA

6h 56m

Nonstop

20:53

LON

Total

$739.30

or $55.45/wk · 12 wks

Book
U2

easyJet

U28872 · economy

08:15

SEA

5h 51m

1 stop

14:08

LON

Total

$776.56

or $58.24/wk · 12 wks

Book
NK

Spirit Airlines

NK9872 · economy

12:45

SEA

9h 29m

1 stop

22:06

LON

Total

$779.12

or $58.43/wk · 12 wks

Book
B6

JetBlue Airways

B6127 · economy

16:05

SEA

11h 18m

Nonstop

03:31

LON

Total

$883.86

or $66.29/wk · 12 wks

Book

Sample fares for 2026-10-04 — search live dates for exact pricing.

Good to know

Seattle → London FAQ

Pick any flight from SEA to LON, pay a 25% deposit today, and split the rest into weekly or bi-weekly installments over up to 12 weeks. A transparent 18–33% booking fee applies based on plan length — no interest, no credit check.

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AI · 18-33% FEE · 2-12 WEEKS