$245 Cheap flight deals from Seattle (SEA) to Milton Keynes (LON)

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This Weekend's Flight Deals from Seattle to Milton Keynes

This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Jan 3 - Sat, Jan 10
SEA
Seattle - Tacoma Intl.
LHR
Heathrow
$1,062 Roundtrip, found 2 days ago
$1,062
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Sat, Jan 3 from Seattle - Tacoma Intl. to Heathrow, returning Sat, Jan 10, priced at $1,062 found 2 days ago
Fri, Jan 2 - Fri, Jan 9
PAE
Seattle Paine Field Intl. Airport
LHR
Heathrow
$1,857 Roundtrip, found 3 days ago
$1,857
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Fri, Jan 2 from Seattle Paine Field Intl. Airport to Heathrow, returning Fri, Jan 9, priced at $1,857 found 3 days ago

Airfares from $245 One Way, $461 Round Trip from Seattle to Milton Keynes

Prices starting at $461 for return flights and $245 for one-way flights to Milton Keynes were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Apr 9 - Thu, Apr 16
SEA
Seattle
LHR
London
$461 Roundtrip, found 6 hours ago
$461
Roundtrip
found 6 hours ago
Select Icelandair flight, departing Thu, Apr 9 from Seattle to London, returning Thu, Apr 16, priced at $461 found 6 hours ago
Sat, Aug 22 - Mon, Aug 24
SEA
Seattle
LHR
London
$536 Roundtrip, found 6 days ago
$536
Roundtrip
found 6 days ago
Select Scandinavian Airlines flight, departing Sat, Aug 22 from Seattle to London, returning Mon, Aug 24, priced at $536 found 6 days ago
Thu, Apr 9 - Fri, Apr 17
SEA
Seattle
LHR
London
$564 Roundtrip, found 23 hours ago
$564
Roundtrip
found 23 hours ago
Select Lufthansa flight, departing Thu, Apr 9 from Seattle to London, returning Fri, Apr 17, priced at $564 found 23 hours ago
Thu, Apr 9 - Thu, Apr 16
SEA
Seattle
LHR
London
$572 Roundtrip, found 6 hours ago
$572
Roundtrip
found 6 hours ago
Select Air Canada flight, departing Thu, Apr 9 from Seattle to London, returning Thu, Apr 16, priced at $572 found 6 hours ago
Thu, Apr 9 - Fri, Apr 17
SEA
Seattle
LHR
London
$587 Roundtrip, found 1 day ago
$587
Roundtrip
found 1 day ago
Select British Airways flight, departing Thu, Apr 9 from Seattle to London, returning Fri, Apr 17, priced at $587 found 1 day ago

Milton Keynes economy flight packages

Price found within the past 48 hours. Click for updated prices.
Hotel Riu Plaza London Victoria
4.0-star property

Hotel Riu Plaza London Victoria

8.8/10 Excellent! (3,010 reviews)

Feb 9 - Feb 14

5 night stay

Seattle (SEA) to London (LHR)

Lufthansa • Non-stop roundtrip • Coach
Price was $1,798, price is now $1,289 per person
$1,289
per person
found 1 day ago
Great location, beautiful hotel.

Reviewed on Dec 29, 2025

1 Hotel Mayfair
5.0-star property

1 Hotel Mayfair

9.6/10 Exceptional! (319 reviews)

Feb 20 - Feb 26

6 night stay

Seattle (SEA) to London (LHR)

Icelandair • Non-stop roundtrip • Coach
Save 100% on your flight
Price was $3,540, price is now $2,517 per person
$2,517
per person
found 1 day ago
It was a very pleasant stay.

Reviewed on Feb 5, 2025

Taj 51 Buckingham Gate, Suites and Residences
5.0-star property

Taj 51 Buckingham Gate, Suites and Residences

9.8/10 Exceptional! (728 reviews)

Feb 20 - Feb 26

6 night stay

Seattle (SEA) to London (LHR)

Icelandair • Non-stop roundtrip • Coach
Save 100% on your flight
Price was $3,140, price is now $2,242 per person
$2,242
per person
found 1 day ago
Absolutely great staff and property, unfortunately due to price probably a once in a lifetime stay for us

Reviewed on Aug 1, 2022

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More About Flying To Milton Keynes from Seattle

Route Information for Flights from Seattle to Milton Keynes

Origin Airport IATA Code
SEA
Destination Airport IATA Code
LON
Distance
Direct Flight Airlines
Earliest Flight Arrival
Latest Flight Arrival

Seattle to Milton Keynes

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Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.