$364 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.

Fri, Jan 30 - Sun, Feb 1
SEA
Seattle - Tacoma Intl.
LHR
Heathrow
$979 Roundtrip, found 4 hours ago
$979
Roundtrip
found 4 hours ago
Select Icelandair flight, departing Fri, Jan 30 from Seattle - Tacoma Intl. to Heathrow, returning Sun, Feb 1, priced at $979 found 4 hours ago
Sun, Feb 1 - Sun, Feb 8
PAE
Seattle Paine Field Intl. Airport
LHR
Heathrow
$1,297 Roundtrip, found 5 hours ago
$1,297
Roundtrip
found 5 hours ago
Select Alaska Airlines flight, departing Sun, Feb 1 from Seattle Paine Field Intl. Airport to Heathrow, returning Sun, Feb 8, priced at $1,297 found 5 hours ago

Airfares from $364 One Way, $495 Round Trip from Seattle to Milton Keynes

Prices starting at $495 for return flights and $364 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.

Wed, Nov 11 - Wed, Nov 18
SEA
Seattle
LHR
London
$495 Roundtrip, found 2 days ago
$495
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Wed, Nov 11 from Seattle to London, returning Wed, Nov 18, priced at $495 found 2 days ago
Wed, Nov 11 - Wed, Nov 18
SEA
Seattle
LHR
London
$501 Roundtrip, found 2 days ago
$501
Roundtrip
found 2 days ago
Select Virgin Atlantic flight, departing Wed, Nov 11 from Seattle to London, returning Wed, Nov 18, priced at $501 found 2 days ago
Wed, Nov 11 - Wed, Nov 18
SEA
Seattle
LHR
London
$501 Roundtrip, found 2 days ago
$501
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Nov 11 from Seattle to London, returning Wed, Nov 18, priced at $501 found 2 days ago
Wed, Feb 4 - Tue, Feb 10
SEA
Seattle
LHR
London
$522 Roundtrip, found 5 days ago
$522
Roundtrip
found 5 days ago
Select Icelandair flight, departing Wed, Feb 4 from Seattle to London, returning Tue, Feb 10, priced at $522 found 5 days ago
Wed, Nov 11 - Wed, Nov 18
SEA
Seattle
LHR
London
$523 Roundtrip, found 2 days ago
$523
Roundtrip
found 2 days ago
Select Virgin Atlantic flight, departing Wed, Nov 11 from Seattle to London, returning Wed, Nov 18, priced at $523 found 2 days ago

Milton Keynes economy flight packages

Price found within the past 48 hours. Click for updated prices.
Three Falcons Hotel
4.0-star property

Three Falcons Hotel

8.8/10 Excellent! (470 reviews)

Mar 1 - Mar 7

6 night stay

Seattle (SEA) to London (LHR)

Icelandair • Non-stop roundtrip • Coach
Price was $1,626, price is now $1,155 per person
$1,155
per person
found 1 day ago
Excellent accommodations! Very clean rooms and wonderful restaurant. Staff very attentive and polite

Reviewed on Jun 21, 2025

Hotel Riu Plaza London Victoria
4.0-star property

Hotel Riu Plaza London Victoria

8.8/10 Excellent! (3,010 reviews)

Mar 1 - Mar 7

6 night stay

Seattle (SEA) to London (LHR)

Icelandair • Non-stop roundtrip • Coach
Save 100% on your flight
Price was $1,937, price is now $1,237 per person
$1,237
per person
found 1 day ago
Great location, beautiful hotel.

Reviewed on Dec 29, 2025

St Martins Lane London, a Morgans Originals hotel
5.0-star property

St Martins Lane London, a Morgans Originals hotel

9.4/10 Exceptional! (1,001 reviews)

Mar 1 - Mar 7

6 night stay

Seattle (SEA) to London (LHR)

Icelandair • Non-stop roundtrip • Coach
Price was $1,741, price is now $1,241 per person
$1,241
per person
found 1 day ago
This hotel is in a great location for tourists. It’s very lively and you can just walk around and find something to do and eat. The staff at the hotel was nice. We even went to the Speak easy/ cocktail bar one night and that was fun. Our room wasn’t the cleanest though. I noticed some trash left behind the door. Also the bed was horrible! Mattress is super thin and the pillows are flat, there’s no support. When you’re on your feet walking you want a comfortable bed at the end of a long day. If you’re someone with neck and back pain I wouldn’t suggest this hotel unless you’re able to request specific sleeping accommodations.

Reviewed on Oct 1, 2023

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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.