$312 Find Cheap Flights from Glasgow to District of Columbia

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Glasgow to District of Columbia departing on 4/15. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to District of Columbia

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Glasgow to District of Columbia, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Glasgow to District of Columbia, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals
Booking Insights
Flight Deals

Book Cheap Glasgow to District of Columbia Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Glasgow to District of Columbia that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Glasgow to District of Columbia

Tue, Mar 10 - Tue, Mar 17
Icelandair Logo
12:35 pm - 7:30 pm
GLA
-
IAD
10h 55m
1 stop
Icelandair Logo
8:40 pm - 9:55 am
IAD
-
GLA
9h 15m
1 stop
$579Icelandair
Wed, Feb 25 - Wed, Mar 4
Icelandair Logo
12:35 pm - 6:30 pm
GLA
-
IAD
10h 55m
1 stop
Icelandair Logo
7:40 pm - 9:55 am
IAD
-
GLA
9h 15m
1 stop
$623Icelandair
Thu, Mar 12 - Thu, Mar 19
Multiple Airlines Logo
7:15 am - 8:30 pm
GLA
-
IAD
17h 15m
1 stop
Multiple Airlines Logo
10:00 pm - 9:25 pm
IAD
-
GLA
19h 25m
1 stop
$647Multiple Airlines
Thu, Mar 5 - Sat, Mar 21
Multiple Airlines Logo
8:20 am - 6:30 pm
GLA
-
IAD
15h 10m
2 stops
Multiple Airlines Logo
8:40 pm - 3:40 pm
IAD
-
GLA
15h 00m
2 stops
$650Multiple Airlines
Tue, Mar 10 - Tue, Mar 17
Multiple Airlines Logo
7:00 am - 7:30 pm
GLA
-
IAD
16h 30m
2 stops
Multiple Airlines Logo
8:40 pm - 4:15 pm
IAD
-
GLA
15h 35m
2 stops
$654Multiple Airlines
Thu, Mar 5 - Sat, Mar 21
Multiple Airlines Logo
1:25 pm - 4:05 pm
GLA
-
IAD
31h 40m
1 stop
Multiple Airlines Logo
7:59 pm - 12:45 pm
IAD
-
GLA
12h 46m
2 stops
$667Multiple Airlines
Sat, Jun 6 - Sun, Jul 5
Icelandair Logo
2:20 pm - 7:20 pm
GLA
-
IAD
10h 00m
1 stop
Icelandair Logo
11:20 pm - 1:25 pm
IAD
-
GLA
9h 05m
1 stop
$668Icelandair
Thu, Mar 5 - Sat, Mar 21
Air France Logo
9:05 am - 4:05 pm
GLA
-
IAD
12h 00m
1 stop
Air France Logo
7:05 pm - 10:10 pm
IAD
-
GLA
23h 05m
1 stop
$674Air France
Thu, Mar 5 - Sat, Mar 21
Delta Logo
6:05 am - 7:56 pm
GLA
-
DCA
18h 51m
2 stops
Delta Logo
5:05 pm - 12:45 pm
DCA
-
GLA
15h 40m
2 stops
$712Delta
Fri, Mar 13 - Fri, Mar 20
KLM Logo
6:05 am - 5:49 pm
GLA
-
DCA
15h 44m
2 stops
KLM Logo
5:09 pm - 9:55 am
DCA
-
GLA
12h 46m
2 stops
$781KLM
Booking Insights

KAYAK's insights & trends for Glasgow to District of Columbia flights

Get data-powered insights and trends into flights from Glasgow to District of Columbia to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Glasgow Intl Airport to District of Columbia?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Glasgow Intl Airport to District of Columbia departing in March.

What is the cheapest month to fly from Glasgow Intl Airport to District of Columbia?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Glasgow Intl Airport to District of Columbia, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Glasgow Intl Airport to District of Columbia is February, when tickets cost $701 (return) on average. On the other hand, the most expensive months are October and July, when the average cost of round-trip tickets is $1,181 and $1,094 respectively.

How far in advance should I book a flight from Glasgow Intl Airport to District of Columbia?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Glasgow Intl Airport to District of Columbia, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Glasgow Intl Airport to District of Columbia, you should book around 2 weeks before departure, which saves you about 16% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 16 weeks before departure.

Find deals

Good to know

Low seasonOctober
Cheapest flight$312
Best time to beat the crowds but there is an average 34% increase in price.
Most popular time to fly and prices are also 13% lower on average.
Flight from Glasgow to Washington Dulles Airport

FAQs - booking District of Columbia flights

  • How does KAYAK find such low prices on flights from Glasgow to District of Columbia?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Glasgow to District of Columbia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Glasgow to District of Columbia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Glasgow to District of Columbia is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Glasgow to District of Columbia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Glasgow to District of Columbia with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Glasgow to District of Columbia?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Glasgow to District of Columbia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Glasgow to District of Columbia

 
See real verified KAYAK customer reviews for airlines flying from Glasgow to District of Columbia. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Glasgow to District of Columbia? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.2
Aer LingusOverall score based on 1443 reviews
7.1Comfort
6.9Entertainment
7.4Boarding
6.6Food
8.0Crew
Airline reviews

One of the best flight experiences I've have had in along time. Would fly with them again.

10.0 ExcellentDoug, Jan 2026
DUB - MCO
Read more Aer Lingus reviews

One of the best flight experiences I've have had in along time. Would fly with them again.

One of the best flight experience I have had in along time. Would fly with them again.

Like getting a bus. No great luxury but will get you there

Got us to destination alive, albeit a bit late. Luggage was left behind. No live tracking app available (available on some other airlines). Supposedly going to be delivered in next couple of days.

So, the trip from Dublin to LA did not really happen because the flight took off before we could finish the transfer.

Very nice experience. Flight had good entertainment system and good food options. Customer service was very friendly and nice as well.

Like - the crew were nice Dislike - sitting on the tarmac for long periods after boarding and landing.

I was not admitted to the flight!!! i need a refund for this.

One of the best flights I've been on in a while. Very genuinely friendly staff. Courteous, kind, respectful. On a past flight (not Aer Lingus) I remember being woken up rudely to put my seat forward. Like a child being berated for something. Oddly jarring experience when someone could just tap you gently on the shoulder and gesture kindly. But I noticed the Aer Lingus staff were incredibly patient with everyone on the plane. It's the holiday season and I noticed a lot more elderly customers on the plane than I typically see flying, and the staff went above and beyond with helping accommodate people. Service throughout the flight was flawless. They came through offering water, and picking up garbage at perfect intervals. Seemed like this flight, everyone was on point. And the flight landed early on top of that

Seats are small, but comfortable and more space around you, so for a normal person the seats are perfect. If you are a big and fat individual, I would not think the seats are comfortable. All else was good and normal. Lots of movies to watch.

Everything you need to know for your flight from Glasgow to District of Columbia

Information on your arrival and departure airports

Glasgow (GLA)