$1,672 Cheap Swiss International Air Lines flights Manchester (MAN) to Washington (IAD)

View $1,672 flight on Wed, Sep 3, 2025Opens in a new window

$1,672 Cheap Swiss International Air Lines flights Manchester (MAN) to Washington (IAD)

Prices were available within the past 7 days and start at $1,672 for one-way flights and $751 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Swiss International Air Lines
Fri, Oct 3 - Sun, Oct 12
MAN
Manchester
IAD
Washington
$751 Roundtrip, found 17 hours ago
$751
Roundtrip
found 17 hours ago
Select Swiss International Air Lines flight, departing Fri, Oct 3 from Manchester to Washington, returning Sun, Oct 12, priced at $751 found 17 hours 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
Aer Lingus
Distance
3554 mi

Frequently asked questions

How much is a SWISS flight from Manchester Airport (MAN) to Washington Dulles Intl. Airport (IAD)?
You can discover cheap round-trip SWISS flights from $751 from MAN to IAD by sorting your results from "Price (lowest to highest)" on Expedia. Or look for deals from $1,672 for a one-way journey.**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 SWISS?
SWISS flights to Washington tend to be cheaper in the quieter months of January and February. Whether you need a one-way or a return ticket, you could find a better deal then.
What is the cheapest time to book flights from Manchester Airport (MAN) to Washington Dulles Intl. Airport (IAD) with SWISS?
Start your search for SWISS flights from MAN to IAD about one month before you want to leave. The most affordable time to book an international flight is usually 18 to 29 days ahead of your departure date when you can save 17% versus booking four to five months in advance. No matter your itinerary or ticket type, the best day to book international airfare is usually Sunday. Friday is often the most expensive. Travelers who book on a Sunday can save 17% on average compared to those who book on a Friday.**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 SWISS fly nonstop from Manchester Airport (MAN) to Washington Dulles Intl. Airport (IAD)?
Simply enter your dates, press search and select the "Nonstop" filter on Expedia to browse any direct flights from MAN to IAD with SWISS or other airlines.
What is the earliest SWISS flight from MAN to IAD?
To find the earliest departure from MAN to IAD with SWISS, filter your results by "Early Morning" and "Morning." Choosing an early flight usually means cancellations are less likely.**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 SWISS fly into in Washington?
Washington Dulles Intl. Airport (IAD) is the primary Washington hub for SWISS flights from Manchester Airport (MAN).
What kind of luggage can I take on a SWISS flight from Manchester Airport (MAN) to Washington Dulles Intl. Airport (IAD)?
On a standard economy flight with SWISS 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 hand luggage, you can have 1 cabin bag weighing up to 17 lb and measuring no more than 22 inches x 21 inches x 5 inches. Weight and size allowances may vary depending on your airfare type and cabin class. To make sure you don't get caught with extra charges at the airport, check your SWISS booking or visit the airline's website before loading up your suitcase.
Why fly with SWISS from MAN to IAD?
SWISS makes traveling from MAN to IAD more enjoyable with a rewarding loyalty program and a 4-star airline rating. You even have the chance to collect points with Swiss Miles & More. Don't forget to join our free One Key™ rewards program to earn OneKeyCash™*, which can be redeemed on future bookings.*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 SWISS flight from Manchester Airport (MAN) to Washington Dulles Intl. Airport (IAD)?
Depending on the type of ticket you purchased, a fee typically applies if you change or cancel your booking more than 24 hours after confirmation. To find plane tickets with more flexibility, select our "Changes included" and "No cancel fee" boxes when you search for flights. For more information on canceling or modifying your reservation, visit "Trips," select your flight and click on "Manage Booking."

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*Available to One Key members.