Aer Lingus flights from Manchester to Seattle (MAN - SEA)

MAN — SEA
5 May — 12 May1
1 adult

Cheapflights users flying from Manchester to Seattle on Aer Lingus typically fly into Seattle/Tacoma Intl and depart from Manchester. Select your dates above for pricing.

Aer Lingus flights from Manchester to Seattle in 2025

Find detailed information about Aer Lingus flights from Manchester to Seattle. Explore the options provided by Aer Lingus to plan your journey from Manchester to Seattle. Data last updated 30 April 2025.

One-way from

£858

Return from

£1,054

Popular in

July

Cheapest in

January

Average price (all airlines)

£625
Aer Lingus
  • Aer Lingus
  • 3/7
  • 1 total stop
  • 13h 45m total
  • Manchester to Seattle
Aer Lingus
  • Aer Lingus
  • 12/6-19/6
  • 4 total stops
  • 52h 45m total
  • Manchester to Seattle
Highest demand for flights from Manchester to Seattle/Tacoma Intl; 19% potential price increase.
Best time to find cheap flights from Manchester to Seattle/Tacoma Intl; 3% potential price drop.
Average price for all Manchester to Seattle/Tacoma Intl flights (one-way and round-trip).
  • How do most travelers feel about Aer Lingus?

    8,696 Cheapflights users have left reviews for Aer Lingus and have rated the airline 7.4/10. If you are looking to travel from Manchester to Seattle on Aer Lingus, input your dates in the form above for our best prices!

Find Aer Lingus flight deals from Manchester to Seattle

Cheapest Aer Lingus flights from Manchester to Seattle
Explore the most affordable Aer Lingus flight options available from Manchester to Seattle. Find the lowest fares with prices last updated on 30 April 2025.

Mon 12/520:55MAN - SEA
1 stop28h 04mAer Lingus
Sun 8/600:05SEA - MAN
2 stops23h 30mAer Lingus
Deal found 29/4£1,234
Mon 12/508:10MAN - SEA
2 stops22h 59mAer Lingus
Sun 8/600:05SEA - MAN
2 stops23h 30mAer Lingus
Deal found 29/4£1,461

Travel insights for Aer Lingus flights from Manchester to Seattle

Get recent, data-driven insights about Aer Lingus flights from Manchester to Seattle including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Manchester to Seattle with Aer Lingus?

Use this chart to determine the optimal time to book a return flight from Manchester to Seattle. Price data was last updated on 25 April 2025.

Booking with Aer Lingus 57 days in advance of your planned departure date is, on average, the best time to get cheap flights from Manchester to Seattle. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Rainfall in Seattle by month

Plan your trip to Seattle by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Seattle ranges from 18.0 - 168.0 inches per month. November is typically the wettest month, when rainfall can reach 168.0 mm. July is typically the driest time to visit Seattle when rainfall is around 18.0 mm.

Temperature in Seattle by month

Plan your trip to Seattle by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 19.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 5.0 C).

Best time to book a flight from Manchester to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Manchester with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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Fly from Manchester to Seattle on another airline

Consider alternative airlines that service the Seattle area. Flight routes are based on user searches made on Cheapflights and were last updated on 30 April 2025.

See what others are saying about Aer Lingus

Read reviews and see what other travellers are saying about their experiences with Aer Lingus. Get insights from real passengers regarding the airline's services, customer satisfaction, and overall travel experience. Use these reviews to inform your decision when choosing Aer Lingus for your next flight. Reviews last updated 30 April 2025.
Aer Lingus
7.0
Good
1,076 reviews
Overview

Boarding

7.2

Entertainment

6.7

Food

6.4

Comfort

7.0

Crew

7.9

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