$762 Cheap Aer Lingus flights Manchester (MAN) to Washington (IAD)

View $762 flight on Tue, Nov 18, 2025Opens in a new window

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$762 Cheap Aer Lingus flights Manchester (MAN) to Washington (IAD)

Prices were available within the past 7 days and start at $762 for one-way flights and $649 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aer Lingus
Wed, Sep 3 - Sat, Sep 6
MAN
Manchester
IAD
Washington
$649 Roundtrip, found 4 days ago
$649
Roundtrip
found 4 days ago
Select Aer Lingus flight, departing Wed, Sep 3 from Manchester to Washington, returning Sat, Sep 6, priced at $649 found 4 days ago
Flights from Manchester (MAN) to Washington (IAD)
Origin airport
Manchester
Destination airport
Washington Dulles Intl.
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Finnair, Iberia, Icelandair, KLM, Lufthansa, Royal Air Maroc, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, Turkish Airlines, United, Virgin Atlantic
Popular airline
British Airways
Distance
3554 mi

Frequently asked questions

How much is an Aer Lingus flight from Manchester Airport (MAN) to Washington Dulles Intl. Airport (IAD)?
Apply the "Price (lowest to highest)" filter on Expedia to find cheap Aer Lingus round-trip flights from $649 from MAN to IAD. Affordable one-way options from $762 are also on offer.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from MAN to IAD with Aer Lingus?
Search for round-trip or one-way flights to Washington in January or February. You could find lower fares with Aer Lingus during these off-peak travel months.
What is the cheapest time to book flights from Manchester Airport (MAN) to Washington Dulles Intl. Airport (IAD) with Aer Lingus?
To find affordable flights from MAN to IAD with Aer Lingus, start searching about one month before your planned departure. You can save 17% when you lock in your international tickets 18 to 29 days ahead instead of booking four to five months in advance. Another tip? Booking on Sunday offers average savings of 17% compared to Friday (the most expensive day).**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does Aer Lingus fly nonstop from Manchester Airport (MAN) to Washington Dulles Intl. Airport (IAD)?
Simply enter your dates, press search and check "Nonstop" on Expedia to browse any direct flights from MAN to IAD with Aer Lingus or other airlines.
What is the earliest Aer Lingus flight from MAN to IAD?
To find the earliest departure from MAN to IAD with Aer Lingus, sort your results by "Early Morning" and "Morning." Choosing an early flight usually means you're less likely to experience cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does Aer Lingus fly into in Washington?
Hop on an Aer Lingus flight from Manchester Airport (MAN) to Washington, and you're most likely to arrive at Washington Dulles Intl. Airport (IAD). This is the airline's main hub in this destination.
What kind of luggage can I take on an Aer Lingus flight from Manchester Airport (MAN) to Washington Dulles Intl. Airport (IAD)?
On a standard economy flight with Aer Lingus from MAN to IAD, you can bring 1 checked-in bag up to 50 lb with dimensions no larger than 62 inches in total. For carry-on, you're permitted 1 cabin bag weighing up to 22 lb and measuring no more than 21 inches x 15 inches x 9 inches. Weight and size limits may vary depending on your fare type and cabin class. To make sure you won't face additional charges at the airport, double-check your Aer Lingus booking or visit the airline's website before packing your bags.
Why fly with Aer Lingus from MAN to IAD?
Traveling from MAN to IAD with Aer Lingus means enjoying a host of benefits, such as a 4-star airline rating and a rewarding loyalty program. Plus, when booking through Expedia, One Key™ members can collect OneKeyCash™* to spend on select future travel purchases. That's in addition to the Aer Lingus AerClub points you can earn with Aer Lingus.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my Aer Lingus flight from Manchester Airport (MAN) to Washington Dulles Intl. Airport (IAD)?
It's generally possible to change or cancel your flight, although additional charges may apply if you made your booking more than 24 hours ago. Need to keep your options open? Make use of Expedia's "No cancel fee" and "Changes included" filters to find flights that won't charge extra if you need to alter your plans. To modify your itinerary, visit "Trips," select your flight and click on "Manage Booking" for more details.

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*Available to One Key members.