Seattle (SEA) to Manchester (MAN) at a glance

Travel with a selection of airlines offering flights from Seattle (SEA) to Manchester (MAN) on this international long-haul route. Evaluate options from both full-service carriers to find the itinerary that aligns with your budget, schedule, and travel plans while you discover Manchester's iconic landmarks and neighborhoods. Get essential information for flights departing from Seattle-Tacoma International Airport (SEA) to Manchester Airport (MAN).

• Fastest flight duration: around 10h 30m in-flight, plus roughly 1h 45m layover with one stop
• Route distance: roughly 4,600 miles (7,400 km)
• Flights per week: around 8 departures on average
• Typical fares (one-way): economy tickets often range from $265–$715, depending on seasonality and how far ahead you book

Flights from Seattle - Tacoma International Airport (SEA) to Manchester Airport (MAN)

Based on the latest traveler bookings, here are the top airlines favored for flights from Seattle to Manchester, particularly for one-stop and multi-stop journeys. Many travelers opt for layovers at Keflavik International Airport (KEF, approximately 1h 45m), Heathrow Airport (LHR, around 2 hours), and Dublin Airport (DUB, close to 1h 45m). These options provide the flexibility to combine price, total travel time, and cabin class, helping you to craft the ideal itinerary.

• Icelandair: As a full-service airline, Icelandair provides one-stop journeys with one-way ticket prices typically falling between $265 and $1545. This carrier is responsible for about 34% of flights on this route, featuring an in-flight duration of 10 hours and 30 minutes and a total travel time of around 12 hours and 15 minutes, including layover time.
• British Airways: Offering a full-service experience, British Airways has one-stop options with one-way fares generally ranging from $305 to $980. It accounts for roughly 17% of the departures on this route, with an in-flight time of 10 hours and 30 minutes and a total journey duration of approximately 12 hours and 15 minutes, considering layover.
• Aer Lingus: This full-service airline also offers one-stop flights, with one-way fares typically between $290 and $690. Aer Lingus represents about 16% of departures on this route, maintaining an in-flight time of 10 hours and 30 minutes and a total travel time of roughly 12 hours and 15 minutes, including the layover.
• Delta: As a full-service carrier providing one-stop flights, Delta's one-way fares usually range from $375 to $1070. It makes up around 8% of the departures on this route, featuring an in-flight duration of 10 hours and 30 minutes and a total journey time of about 12 hours and 15 minutes, including layover.
• American Airlines: This full-service airline offers one-stop service with one-way fares that typically range from $300 to $600. American Airlines accounts for approximately 7% of departures on this route, providing an in-flight time of 10 hours and 30 minutes and a total journey time of nearly 12 hours and 15 minutes, factoring in layover time.

Travelers flying from Seattle to Manchester can opt for an upgrade, as Icelandair provides business class service on this route for a more comfortable journey.

Best time to fly from Seattle (SEA) to Manchester (MAN)

The most popular months for travelers flying from Seattle to Manchester are March, April, and June, when peak temperatures in Manchester reach up to 57.7°F in June. If you prefer quieter travel, consider November, the least busy time to visit with temperatures around 45°F and typically the lowest average one-way fare (around $419). Flight availability peaks in September and December, with approximately 10 flights per week, making it easier to find convenient departure times. March and July have the fewest flights, with approximately 7 flights per week.

• Cheapest time to fly: November usually offers good deals with average one-way fare around $419, roughly 25% cheaper than the yearly average.
• Another budget-friendly time to fly: January typically offers an average one-way fare of around $442.
• Most flight options: September and December have the highest number of flights from Seattle to Manchester, with approximately 10 flights per week, giving you more flexibility in scheduling your trip.

Month	Temperature	Demand	Weekly Flights	Average one-way Fare
January	39.0°F (3.9°C)	Average	8	$442
February	39.9°F (4.4°C)	Average	8	$519
March	42.6°F (5.9°C)	Moderately High	7	$517
April	46.9°F (8.3°C)	Moderately High	9	$513
May	52.2°F (11.2°C)	Moderately Low	9	$644
June	57.7°F (14.3°C)	Moderately High	8	$465
July	60.6°F (15.9°C)	Average	7	$692
August	60.1°F (15.6°C)	Average	8	$470
September	56.5°F (13.6°C)	Average	10	$711
October	51.3°F (10.7°C)	Moderately Low	8	$530
November	45.0°F (7.2°C)	Moderately Low	8	$419
December	40.8°F (4.9°C)	Average	10	$869

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

Alternative routes from Seattle (SEA) to Manchester (MAN)

• Bremerton to Manchester (PWT-MAN): Bremerton National Airport (PWT) is located approximately 22 miles from Seattle - Tacoma International Airport (SEA).
• Seattle to Liverpool (SEA-LPL): John Lennon Airport (LPL) lies about 24 miles from Manchester Airport (MAN).
• Seattle to Chester (SEA-CEG): Hawarden Airport (CEG) is roughly 32 miles distant from Manchester Airport (MAN).

How to find the best prices for flights from Seattle (SEA) to Manchester (MAN)

Getting some of the best deals on flights from Seattle to Manchester is all about timing and flexibility. Here are some key tips to help you save:

1. Best times to book and fly: cheaper fares are typically found when booking 2 to 8 weeks in advance, which coincides with when most travelers make their reservations. Afternoon departures between 12 PM and 6 PM not only tend to offer lower prices but are also the most popular. Additionally, flying on Sunday usually provides cheaper options, while Friday remains the busiest travel day.
2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.* Find Manchester hotel and flight deals.
4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Manchester Airport from Seattle - Tacoma International Airport

Manchester welcomes travelers from Seattle with a range of transport options based on price, convenience, and proximity. For departures, Seattle - Tacoma International Airport is roughly a 20-minute drive (covering about 14 miles) from central Seattle. Here's how to reach Manchester efficiently:

• Hotel transfer: Transfers offer a convenient way to reach your hotel in Manchester, with options including free hotel shuttles and private rides, which can be arranged in advance with your hotel.
• Car rental: Renting a car from Manchester Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Manchester Airport on Expedia.
• Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
• Public transportation: From Manchester Airport, Manchester Airport Station (a metro station) is just 0.2 miles away on foot, while Heald Green Station (a train station) is located about 2.2 miles from the airport and is typically reached by car.