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Cheap Flights from Glasgow (GLA) to San Francisco (SFO)

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      Travellers and cabin class, 1 Adult, Economy

      Compare Glasgow Intl to San Francisco International flight deals

      Find the cheapest month or even day of the year to fly to San Francisco International

      Book the best San Francisco International fare with no extra fees

      Flight deals from Glasgow Intl to San Francisco International

      Looking for a cheap last-minute deal or the best return flight from Glasgow Intl Airport to San Francisco International Airport? If you want to travel next month, return fares start from $1,233. Find the lowest prices on one-way and return tickets right here.
      San Francisco.$1,051 per passenger.Departing Fri, 25 Sep, returning Fri, 2 Oct.Return flight with easyJet and Lufthansa.Outbound indirect flight with easyJet, departs from Glasgow Intl on Fri, 25 Sep, arriving in San Francisco International.Inbound indirect flight with Lufthansa, departs from San Francisco International on Fri, 2 Oct, arriving in Glasgow Intl.Price includes taxes and charges.From $1,051, select.
      San Francisco.$1,160 per passenger.Departing Sat, 31 Oct, returning Fri, 6 Nov.Return flight with Ryanair and Aer Lingus.Outbound indirect flight with Ryanair, departs from Glasgow Intl on Sat, 31 Oct, arriving in San Francisco International.Inbound indirect flight with Aer Lingus, departs from San Francisco International on Fri, 6 Nov, arriving in Glasgow Intl.Price includes taxes and charges.From $1,160, select.
      San Francisco.$1,175 per passenger.Departing Mon, 9 Nov, returning Mon, 16 Nov.Return flight with Ryanair and Aer Lingus.Outbound indirect flight with Ryanair, departs from Glasgow Intl on Mon, 9 Nov, arriving in San Francisco International.Inbound indirect flight with Aer Lingus, departs from San Francisco International on Mon, 16 Nov, arriving in Glasgow Intl.Price includes taxes and charges.From $1,175, select.
      San Francisco.$1,184 per passenger.Departing Sun, 18 Oct, returning Mon, 26 Oct.Return flight with Ryanair and Aer Lingus.Outbound indirect flight with Ryanair, departs from Glasgow Intl on Sun, 18 Oct, arriving in San Francisco International.Inbound indirect flight with Aer Lingus, departs from San Francisco International on Mon, 26 Oct, arriving in Glasgow Intl.Price includes taxes and charges.From $1,184, select.
      San Francisco.$1,197 per passenger.Departing Wed, 26 Aug, returning Wed, 23 Sep.Return flight with Ryanair and Aer Lingus.Outbound indirect flight with Ryanair, departs from Glasgow Intl on Wed, 26 Aug, arriving in San Francisco International.Inbound indirect flight with Aer Lingus, departs from San Francisco International on Wed, 23 Sep, arriving in Glasgow Intl.Price includes taxes and charges.From $1,197, select.
      San Francisco.$1,197 per passenger.Departing Tue, 2 Feb, returning Mon, 1 Mar.Return flight with Ryanair and Aer Lingus.Outbound indirect flight with Ryanair, departs from Glasgow Intl on Tue, 2 Feb, arriving in San Francisco International.Inbound indirect flight with Aer Lingus, departs from San Francisco International on Mon, 1 Mar, arriving in Glasgow Intl.Price includes taxes and charges.From $1,197, select.
      San Francisco.$1,226 per passenger.Departing Mon, 28 Dec, returning Mon, 11 Jan.Return flight with British Airways.Outbound indirect flight with British Airways, departs from Glasgow Intl on Mon, 28 Dec, arriving in San Francisco International.Inbound indirect flight with British Airways, departs from San Francisco International on Mon, 11 Jan, arriving in Glasgow Intl.Price includes taxes and charges.From $1,226, select.
      San Francisco.$1,226 per passenger.Departing Tue, 1 Dec, returning Tue, 15 Dec.Return flight with British Airways.Outbound indirect flight with British Airways, departs from Glasgow Intl on Tue, 1 Dec, arriving in San Francisco International.Inbound indirect flight with British Airways, departs from San Francisco International on Tue, 15 Dec, arriving in Glasgow Intl.Price includes taxes and charges.From $1,226, select.
      San Francisco.$1,233 per passenger.Departing Wed, 2 Sep, returning Mon, 14 Sep.Return flight with Delta.Outbound indirect flight with Delta, departs from Glasgow Intl on Wed, 2 Sep, arriving in San Francisco International.Inbound indirect flight with Delta, departs from San Francisco International on Mon, 14 Sep, arriving in Glasgow Intl.Price includes taxes and charges.From $1,233, select.
      San Francisco.$1,237 per passenger.Departing Wed, 7 Oct, returning Tue, 16 Feb.Return flight with Delta.Outbound indirect flight with Delta, departs from Glasgow Intl on Wed, 7 Oct, arriving in San Francisco International.Inbound indirect flight with Delta, departs from San Francisco International on Tue, 16 Feb, arriving in Glasgow Intl.Price includes taxes and charges.From $1,237, select.
      San Francisco.$1,237 per passenger.Departing Sat, 7 Nov, returning Thu, 3 Dec.Return flight with Delta.Outbound indirect flight with Delta, departs from Glasgow Intl on Sat, 7 Nov, arriving in San Francisco International.Inbound indirect flight with Delta, departs from San Francisco International on Thu, 3 Dec, arriving in Glasgow Intl.Price includes taxes and charges.From $1,237, select.
      San Francisco.$1,239 per passenger.Departing Wed, 10 Mar, returning Sun, 21 Mar.Return flight with British Airways.Outbound indirect flight with British Airways, departs from Glasgow Intl on Wed, 10 Mar, arriving in San Francisco International.Inbound indirect flight with British Airways, departs from San Francisco International on Sun, 21 Mar, arriving in Glasgow Intl.Price includes taxes and charges.From $1,239, select.
      San Francisco.$1,239 per passenger.Departing Sun, 17 Jan, returning Fri, 22 Jan.Return flight with British Airways.Outbound indirect flight with British Airways, departs from Glasgow Intl on Sun, 17 Jan, arriving in San Francisco International.Inbound indirect flight with British Airways, departs from San Francisco International on Fri, 22 Jan, arriving in Glasgow Intl.Price includes taxes and charges.From $1,239, select.
      San Francisco.$1,240 per passenger.Departing Fri, 19 Feb, returning Fri, 26 Feb.Return flight with British Airways.Outbound indirect flight with British Airways, departs from Glasgow Intl on Fri, 19 Feb, arriving in San Francisco International.Inbound indirect flight with British Airways, departs from San Francisco International on Fri, 26 Feb, arriving in Glasgow Intl.Price includes taxes and charges.From $1,240, select.
      San Francisco.$1,244 per passenger.Departing Tue, 16 Mar, returning Tue, 13 Apr.Return flight with British Airways.Outbound indirect flight with British Airways, departs from Glasgow Intl on Tue, 16 Mar, arriving in San Francisco International.Inbound indirect flight with British Airways, departs from San Francisco International on Tue, 13 Apr, arriving in Glasgow Intl.Price includes taxes and charges.From $1,244, select.
      San Francisco.$1,246 per passenger.Departing Tue, 1 Jun, returning Sun, 27 Jun.Return flight with British Airways.Outbound indirect flight with British Airways, departs from Glasgow Intl on Tue, 1 Jun, arriving in San Francisco International.Inbound indirect flight with British Airways, departs from San Francisco International on Sun, 27 Jun, arriving in Glasgow Intl.Price includes taxes and charges.From $1,246, select.

      Find the cheapest month to fly from Glasgow Intl to San Francisco International

      We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Glasgow Intl to San Francisco International flights are currently cheapest in November.
      Aug
      from $1,251
      Sep
      from $1,233
      Oct
      from $1,184
      Nov
      from $1,175
      Dec
      from $1,226
      Jan
      from $1,239
      Feb
      from $1,240
      Mar
      from $1,239
      Apr
      from $1,247
      May
      from $1,247
      Jun
      from $1,246
      Jul
      from $1,247

      Glasgow Intl to San Francisco International: Alternative routes

      Compare routes from Glasgow Intl to San Francisco below. You may find an airport to fly into that's cheaper, faster, or easier than San Francisco International.

      San Francisco International

      18km from central San Francisco
      ClosestCheapest
      from $1,051
      Search flights

      Oakland Metropolitan Oak

      19km from central San Francisco
      from $1,254
      Search flights

      Concord

      40km from central San Francisco
      Search flights

      San Jose International

      63km from central San Francisco
      from $1,240
      Search flights

      San Jose Reid-Hillview

      72km from central San Francisco
      Search flights

      Santa Rosa

      88km from central San Francisco
      Search flights

      Glasgow to San Francisco: Flight information

      The things to know before you go.
      Cheapest flight found$1,051
      Cheapest month to flySeptember

      Finding cheap flights from Glasgow Intl to San Francisco International: Frequently asked questions

      The best price we found for a return flight from Glasgow Intl to San Francisco International is $1,051. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
      Currently, there are no airlines that fly direct from Glasgow Intl to San Francisco International. But we found flights with one or more stops from $1,051.
      As of August 2026, there are no flights flying from Glasgow Intl to San Francisco International.
      The cheapest month to fly from Glasgow Intl to San Francisco International is usually September.
      After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Glasgow Intl Airport to San Francisco International Airport on Friday, 25 September 2026.
      No airlines currently offer direct flights between Glasgow Intl Airport and San Francisco International Airport. Most routes have one or more stops.
      We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to San Francisco International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

      We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to San Francisco is around 40 days in advance, so don’t leave your flight to the last minute.

      Currently, easyJet offers the cheapest flight tickets to San Francisco International.

      Travelling from Glasgow Intl Airport (GLA) to San Francisco International Airport (SFO): what you need to know

      • The timezone in San Francisco is UTC-8, which is eight hours behind Glasgow.

      • To ensure you get on your GLA to SFO flight, allow plenty of time for things like check-in and baggage drop. Arriving two hours ahead of international departures and an hour before domestic flights is the standard rule.

      • You'll likely experience longer lines during popular months such as September. Arriving up to four hours ahead of international flights and two hours for domestic departures will give you ample time for security and boarding.

      • Consider adding a stopover when booking your ticket from Glasgow Intl Airport to San Francisco International Airport. Just uncheck 'Direct flights only' to break up your trip, or even explore someplace new along the way. Check out these options between GLA and SFO:

        • London Heathrow Airport

        • Amsterdam Schiphol Airport

        • Frankfurt am Main Airport

      How to find the cheapest flights from Glasgow Intl Airport (GLA) to San Francisco International Airport (SFO)

      • $663 is currently the lowest price for a one-way Glasgow Intl Airport to San Francisco International Airport flight. Return flights start from $1,051. These fares may change depending on demand and availability.

      • Don't leave things to the last minute. You're more likely to find cheap tickets from GLA to SFO if you book ahead. Airlines often offer some great early bird discounts.

      • If you're flexible with your travel plans, use the 'Whole month' search tool. It'll show you the cheapest price across the month when looking for your flight from Glasgow Intl Airport to San Francisco International Airport.

      • There's no need to check back in every day to see if fares have dropped when you create a Price Alert. We'll let you know the moment there's a better deal on cheap flights from GLA to SFO.

      • Tailor your flights using filters. Pick your departure and arrival times, total journey duration and airlines. You can also sort your results by 'Cheapest,' 'Best' or 'Fastest' flights from Glasgow Intl Airport to San Francisco International Airport.

      Handy information about Glasgow Intl Airport (GLA)

      • Glasgow Intl Airport scores high marks for on-time performance. 81% of flights that depart GLA arrive at their destination as scheduled.

      • Central Glasgow to Glasgow Intl Airport is approximately 13 kilometres. Depending on traffic, it'll take you about 20 minutes to get there if you're driving, catching a taxi or ride-sharing.

      • The journey when using public transport typically takes 30 minutes.

      • Need a convenient hotel close to GLA? If you're catching an early flight from Glasgow Intl Airport to San Francisco International Airport, these accommodation options will put you moments from your check-in counter:

      Arriving at San Francisco International Airport (SFO)

      When to fly to San Francisco International Airport (SFO)

      • It's time to work out your trip dates for your flight from Glasgow Intl Airport to San Francisco International Airport. July is the most popular month to visit San Francisco. If you prefer a quieter vibe, go in March.

      • Lock in your flight from Glasgow Intl Airport to San Francisco International Airport for September if you'd like to explore San Francisco during its warmest month. You can expect temperatures of between 12ºC (54ºF) and 24ºC (75ºF).

      • Look for cheap tickets from GLA to SFO in January if you'd rather travel during cooler conditions. Temperatures are at their lowest around then, ranging between 5ºC (41ºF) and 16ºC (61ºF) on average.

      Explore more of the United States

      • San Francisco has plenty going for it, but there are so many other parts of the United States waiting to be discovered. About 64 kilometres south-east of San Francisco, a trip to San Jose will keep you on the go. Start with attractions like Winchester Mystery House, The Tech Interactive and Santa Clara Valley.

      • Fresno is another well-known destination in the United States and is around 257 kilometres south-east of San Francisco. No trip is complete without a visit to Forestiere Underground Gardens, Shinzen Japanese Garden and Fresno Chaffee Zoo.

      Plan smart, explore more

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      Prices shown on this page are estimated lowest prices only. Found in the last 12 days.