Cheap flights from Glasgow Intl Airport to the United States from $300

In general, April is the cheapest month to fly from Glasgow Intl Airport to United States. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $752. If you aren’t able to travel during the month of April, then book flights to United States from Glasgow Intl Airport during October instead. Flights to United States in October, while not as cheap as those in April, still average around $753.

According to our data, Friday is the cheapest day to fly to United States from Glasgow Intl Airport. The lowest ticket price found for a Friday departure recently was $1,010. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $1,372. These prices are subject to change though, so be sure to set up a Price Alert for flights to United States.

Fly from Glasgow Intl to Newark for the best Glasgow Intl - United States flight prices

You are more likely to see cheaper flights to United States from Glasgow Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to United States for around $701 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to United States from Glasgow Intl Airport for as low as $560 on momondo.

There is only 1 cabin class available to choose from on Glasgow Intl Airport to United States flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

You could potentially save up to 13% on your flight if you consider stops on a Glasgow Intl Airport to United States flight.

British Airways, United Airlines, and Finnair are the most popular carriers operating from Glasgow Intl to United States

British Airways, Aer Lingus and Icelandair are the top three most popular airlines that fly to United States from Glasgow Intl Airport according to our data. British Airways is the first choice among our users, with 62% of people opting to fly with this airline when traveling to United States. Keep in mind that there are 3 different airlines that fly to United States on a routine basis, so you have a few additional options to choose from.

Historically, on average around 12% of flights between Glasgow and United States have experienced a delay on any given week. The average delay length over the past 12 months has been 64 minutes.

Generally, flights departing at night tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Monday has historically seen more delays on average compared to the rest of the week.

According to our data, United Airlines have had the least number of delays on this route over the last 12 months; with about 7% of their flights experiencing any sort of delay.

2 flights are operational daily from Glasgow Intl Airport to United States as of June 2026. The most popular departure time for this route is 2:00PM, with 100% of flights per day taking off in the afternoon.

The number of flights available between Glasgow Intl Airport and United States is 14 per week as of June 2026. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.