Cheap flights from Glasgow to the United States from £243

The month of October is, on average, the cheapest month to fly to United States from Glasgow, with most prices found around £553. If you are unable to visit United States during the month of October, then departing from Glasgow during the month November is also very affordable. Most momondo users find prices during this month for around £556.

According to our data, Sunday is the cheapest day to fly to United States from Glasgow. The lowest ticket price found for a Sunday departure recently was £481. 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 to United States for around £776.

Fly from Edinburgh Turnhouse to Boston Logan Intl for the best Glasgow - United States flight prices

You are more likely to see cheaper flights to United States from Glasgow when booking weeks ahead of your departure date. In general, you can expect to find flights to United States for around £519 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 for as low as £412 on momondo.

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

British Airways, Aer Lingus and Virgin Atlantic are the top three most popular airlines that fly to United States from Glasgow according to our data. British Airways is the first choice among our users, with 52% of people opting to fly with this airline when travelling to United States. Keep in mind that there are 16 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 23% 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 63 minutes.

Generally, flights departing in the morning 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 18% of their flights experiencing any sort of delay.

The number of flights available between Glasgow and United States is 2 per day as of June 2026. The most frequent departure time is 14:00, with 66% of daily flights leaving at midday.

As of June 2026, there are 14 flights per week flying from Glasgow to United States. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.