$969 Cheap Finnair flights Glasgow (GLA) to Washington (IAD)

View $969 flight on Sun, Jan 4, 2026Opens in a new window

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$969 Cheap Finnair flights Glasgow (GLA) to Washington (IAD)

Prices were available within the past 7 days and start at $969 for one-way flights and $1,808 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Finnair
Mon, Jul 28 - Tue, Aug 5
GLA
Glasgow
IAD
Washington
$1,808 Roundtrip, just found
$1,808
Roundtrip
just found
Select Finnair flight, departing Mon, Jul 28 from Glasgow to Washington, returning Tue, Aug 5, priced at $1,808 just found
Flights from Glasgow (GLA) to Washington (IAD)
Origin airport
Glasgow Intl.
Destination airport
Washington Dulles Intl.
Airlines serving
Aer Lingus, Air France, American Airlines, British Airways, Delta, Finnair, Iberia, Icelandair, KLM, Lufthansa, Virgin Atlantic
Popular airline
Lufthansa
Distance
3428 mi

Frequently asked questions

How much is a Finnair flight from Glasgow Intl. Airport (GLA) to Washington Dulles Intl. Airport (IAD)?
Landing cheap one-way Finnair flights from GLA to IAD from $969 on Expedia is simple --- just filter by "Price (lowest to highest)." Alternatively, check out our affordable return fares from $1,808 for your next getaway.**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 GLA to IAD with Finnair?
January is one of the cheapest months to jet off to Washington with Finnair. You could also find fantastic deals on one-way and round-trip fares in February.
What is the cheapest time to book flights from Glasgow Intl. Airport (GLA) to Washington Dulles Intl. Airport (IAD) with Finnair?
Search for Finnair flights from GLA to IAD about one month before you want to go. The cheapest time to book an international flight is usually 18 to 29 days ahead of your travel date when you can save 17% versus booking four to five months in advance. No matter your ticket type or itinerary, the best day to book international airfare is usually Sunday. Friday can be the most expensive. Passengers booking 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 Finnair fly nonstop from Glasgow Intl. Airport (GLA) to Washington Dulles Intl. Airport (IAD)?
Fill in your dates, press search and check the "Nonstop" filter on Expedia to find any direct flights from GLA to IAD with Finnair or other carriers.
What is the earliest Finnair flight from GLA to IAD?
Search Finnair's earliest flights from GLA to IAD by checking our "Morning" and "Early Morning" filters. Not only will you arrive sooner, early departures are also 20% less likely to be canceled.**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 Finnair fly into in Washington?
Hop on a Finnair flight from Glasgow Intl. Airport (GLA) to Washington, and you're most likely to arrive at Washington Dulles Intl. Airport (IAD). This is the airline's primary hub in this destination.
What kind of luggage can I take on a Finnair flight from Glasgow Intl. Airport (GLA) to Washington Dulles Intl. Airport (IAD)?
Finnair lets travelers bring 1 checked-in bag weighing up to 50 lb with dimensions not exceeding 62 inches on standard economy flights from GLA to IAD. You can also bring 1 cabin bag in the cabin. This carry-on luggage must not exceed 9 inches x 15 inches x 15 inches and weigh less than 22 lb. Baggage policies can vary depending on your fare type and cabin class, so double-check your booking or Finnair's website to avoid paying extra fees at the airport.
Why fly with Finnair from GLA to IAD?
Offering a 4-star airline rating and a rewarding loyalty program, Finnair is a favorite for many passengers heading from GLA to IAD. Plus, if you're a Finnair Plus and One Key™ member booking through Expedia, you could earn OneKeyCash™* on eligible flights on top of your airline miles, which can be spent on future getaways.*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 Finnair flight from Glasgow Intl. Airport (GLA) to Washington Dulles Intl. Airport (IAD)?
Depending on the ticket type you purchased, a fee typically applies if you cancel or change your booking more than 24 hours after it has been confirmed. To find tickets with more flexibility, select our "Changes included" and "No cancel fee" boxes when you search for flights. To learn more about modifying or canceling your reservation, go to "Trips," select your flight and tick "Manage Booking."

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*Available to One Key members.