Cheap flights from Glasgow Intl Airport to the United States from £221

The month of February is, on average, the cheapest month to fly to United States from Glasgow Intl Airport, with most prices found around £554. If you are unable to visit United States during the month of February, then departing from Glasgow Intl Airport during the month November is also very affordable. Most momondo users find prices during this month for around £596.

According to our data, Wednesday is the cheapest day to fly to United States from Glasgow Intl Airport. The lowest ticket price found for a Wednesday departure recently was £621. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Glasgow Intl Airport to United States for around £741.

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 £555 when searching weeks before you fly. 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 £409 on momondo.

There are 2 cabin classes 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 42% 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, Icelandair and Aer Lingus 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 49% of people opting to fly with this airline when travelling to United States. Keep in mind that there are 11 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 6% 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 83 minutes.

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

Tuesday is statistically the day of the week that experiences the fewest 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 fewest delays on this route over the last 12 months, with about 4% of their flights experiencing any sort of delay.

As of August 2026, 2 flights take off from Glasgow Intl Airport and land in United States each day. The most common flight departure time for this route is 14:00, with 100% of daily flights taking off in the afternoon.

14 flights are operational weekly from Glasgow Intl Airport to United States as of August 2026. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.