GLA - SFO

£454 Find Cheap Flights from Glasgow to San Francisco

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 San Francisco departing on 11/1. 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 San Francisco

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Glasgow to San Francisco.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Glasgow to San Francisco.
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Everything you should know

Cheapest return fare
£482
Overall average: £499
Multiple Airlines
Wed 28/1Wed 4/2
GLA - SFO • 1 stop
Cheapest one-way flight
£335
Typical prices: £496-£678
Multiple Airlines
Sun 11/1
GLA - SFO • 3 stops
Top airlines
Air France
Cheapest • from £544 (return)
KLM
Best reviews • 7.7 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
2 weeks
in advance
Our data shows that travellers who book at least 2 weeks in advance save around 25% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
February
Cheapest • 24% price drop
October
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to San Francisco!
Flight Deals
Booking Insights
Flight Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Glasgow to San Francisco 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 return flight deals from Glasgow to San Francisco

Wed, 28 Jan - Wed, 4 Feb
Multiple Airlines Logo
07:45 - 15:35
GLA
-
SFO
15h 50m1 stop
Multiple Airlines Logo
17:20 - 21:00
SFO
-
GLA
19h 40m1 stop
£482Multiple Airlines
Tue, 27 Jan - Tue, 3 Feb
Multiple Airlines Logo
08:25 - 15:35
GLA
-
SFO
15h 10m1 stop
Multiple Airlines Logo
17:20 - 20:20
SFO
-
GLA
19h 00m1 stop
£483Multiple Airlines
Tue, 20 Jan - Wed, 28 Jan
Air France Logo
06:05 - 11:50
GLA
-
SFO
13h 45m1 stop
Air France Logo
13:55 - 22:10
SFO
-
GLA
24h 15m1 stop
£544Air France
Mon, 26 Jan - Mon, 2 Feb
Air France Logo
06:05 - 17:47
GLA
-
SFO
19h 42m2 stops
Air France Logo
09:00 - 09:55
SFO
-
GLA
16h 55m2 stops
£547Air France
Wed, 28 Jan - Wed, 4 Feb
KLM Logo
06:05 - 11:50
GLA
-
SFO
13h 45m1 stop
KLM Logo
09:00 - 09:55
SFO
-
GLA
16h 55m2 stops
£551KLM
Tue, 20 Jan - Wed, 28 Jan
British Airways Logo
11:40 - 23:12
GLA
-
SFO
19h 32m2 stops
British Airways Logo
13:25 - 14:15
SFO
-
GLA
16h 50m2 stops
£552British Airways
Mon, 26 Jan - Mon, 2 Feb
Virgin Atlantic Logo
17:20 - 11:50
GLA
-
SFO
26h 30m1 stop
Virgin Atlantic Logo
07:10 - 09:55
SFO
-
GLA
18h 45m2 stops
£555Virgin Atlantic
Tue, 27 Jan - Tue, 3 Feb
Delta Logo
06:05 - 11:50
GLA
-
SFO
13h 45m1 stop
Delta Logo
07:10 - 09:55
SFO
-
GLA
18h 45m2 stops
£556Delta
Wed, 4 Feb - Mon, 9 Feb
Finnair Logo
08:40 - 00:47
GLA
-
SFO
24h 07m2 stops
Finnair Logo
11:15 - 16:35
SFO
-
GLA
21h 20m2 stops
£557Finnair
Tue, 20 Jan - Wed, 28 Jan
KLM Logo
10:40 - 11:50
GLA
-
SFO
33h 10m1 stop
KLM Logo
22:55 - 09:55
SFO
-
GLA
27h 00m2 stops
£558KLM
Booking Insights

KAYAK's insights & trends for Glasgow to San Francisco flights

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

What’s the cheapest day of the week to fly from Glasgow to San Francisco?

The average price of all round-trip flights from Glasgow Intl Airport to San Francisco clicked on KAYAK for each day over the last 12 months.

For Glasgow to San Francisco, Monday is the cheapest day to fly on average and Sunday is the most expensive. Flying from San Francisco back to Glasgow, the best deals are generally found on Sunday, with Monday being the most expensive.

What is the cheapest month to fly from Glasgow Intl Airport to San Francisco?

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 San Francisco, 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 San Francisco is February, where tickets cost £432 (return) on average. On the other hand, the most expensive months are December and November, where the average cost of round-trip tickets is £748 and £613 respectively.

How far in advance should I book a flight from Glasgow Intl Airport to San Francisco?

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 San Francisco, 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 San Francisco, you should book around 2 weeks before departure, which saves you about 25% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

Good to know - Cheap tickets from Glasgow to San Francisco

Low seasonFebruary
Cheapest flight£335
Best time to beat the crowds (24% less expensive on average)
Most popular time to fly (6% more expensive on average)
Flight from Glasgow to San Francisco

When to book flights from Glasgow to San Francisco

Are your dates flexible? Find out the best times to travel from Glasgow to San Francisco based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Glasgow to San Francisco flights

  • What are the typical stopover airports for flights between Glasgow (GLA) and San Francisco (SFO)?

    Aer Lingus transfer flights with one stopover generally take place at Dublin Airport (DUB), while Iberia Airlines and Finnair often use London Heathrow Airport (LHR), as their stopover airport for their flights between Glasgow (GLA) to San Francisco (SFO). KLM and Lufthansa flights are two other options with one stopover and they use Amsterdam Schiphol (AMS) and Frankfurt am Main (FRA) Airports for the transfer flights, respectively.

  • What is the permissible checked baggage limit for flights travelling from Glasgow (GLA) to San Francisco (SFO)?

    The checked baggage allowance for Economy Class in American Airlines flights is 23 kg with maximum total dimensions of 158 cm. British Airways and Virgin Atlantic permit up to 23 kg of checked baggage with maximum dimensions of  90 x 75 x 43 cm for passengers with Economy Class booking.

  • Which airlines offer group reservations for my journey from Glasgow (GLA) to San Francisco (SFO)?

    American Airlines offer group pricing on both fares and amenities for groups of 10 or more. They also allow one free name change per ticket and you have the option to reserve space as early as 11 months ahead of time. Iberia Airlines provides the group booking option for a minimum number of nine people.

  • What amenities can I anticipate during my flight from Glasgow (GLA) to San Francisco (SFO)?

    On Finnair Business Class flights, the eco-friendly amenity kit consists of a pouch featuring a Marimekko design, a lip balm with almond and coconut for softening, a facial cream with chamomile and lavender for moisturising, a sleep mask, earplugs, and a toothbrush. If you choose to book a flight in Business Class with Iberia Airlines, you will have the option to use the telephone available on board, if you do not have your device to connect to Wi-Fi.

  • What is the cheapest flight from Glasgow Intl Airport to San Francisco?

    In the last 3 days, the lowest price for a flight from Glasgow Intl Airport to San Francisco was £335 for a one-way ticket and £482 for a return.

  • Which airports will I be using when flying from Glasgow to San Francisco?

    Glasgow airport is called Glasgow Intl and the only airport in San Francisco is San Francisco.

  • Which aircraft models fly most regularly from Glasgow to San Francisco?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Glasgow to San Francisco?

    Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between Glasgow and San Francisco, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Glasgow to San Francisco, KLM or Finnair?

    The two airlines most popular with KAYAK users for flights from Glasgow to San Francisco are KLM and Finnair. With an average price for the route of £650 and an overall rating of 7.7, KLM is the most popular choice. Finnair is also a great choice for the route, with an average price of £515 and an overall rating of 7.6.

  • How does KAYAK find such low prices on flights from Glasgow to San Francisco?

    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 San Francisco.

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

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

  • What is the Hacker Fare option on flights from Glasgow to San Francisco?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to San Francisco with an airline and back to Glasgow with another airline.

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

    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 to San Francisco from Glasgow up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Glasgow Intl Airport to San Francisco

  • For environmentally conscious travellers, you can choose to use the Less CO2 filter on the KAYAK website when searching for your flight tickets. This filter enables you to find airlines that prioritise environmental sustainability and have lower CO2 emissions compared to other options. Specifically, for your journey from Glasgow (GLA) to San Francisco (SFO), both Virgin Atlantic and American Airlines offer flights with reduced CO2 emissions.
  • If you are accompanied by children or infants when making a reservation with Lufthansa, it's important to note that regardless of the travel class you have booked, infants aged 0-2 are entitled to one piece of baggage, free of charge, with dimensions up to 185 cm and weight up to 23 kg.
  • You can enjoy extra benefits offered by KLM Airlines through their business and loyalty programs. By opting for their Business Class, you gain access to additional advantages such as the convenience of online management and booking of all your business trips, along with the opportunity to earn credits.
  • Finnair offers a service specifically for unaccompanied minors, catering to children aged 5 to 11 who are travelling alone. The purpose of this service is to prioritise their safety and ensure a smooth travel experience. From the check-in desk to the Arrivals hall, full responsibility is assumed for the entire journey of your child.
  • Given the usual duration of over 15 hours for flights between Glasgow (GLA) and San Francisco (SFO), it is recommended to consider the option of upgrading to First Class in order to enjoy an improved travel experience. Lufthansa Airlines offers upgrading at a fixed price as well as a bidding price option.

Reviews of the top 5 airlines flying from Glasgow to San Francisco

 
See real verified KAYAK customer reviews for airlines flying from Glasgow to San Francisco. 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 San Francisco? 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.
7.7
KLMOverall score based on 1430 reviews
7.2Food
7.6Comfort
8.4Crew
7.8Boarding
7.1Entertainment
Airline reviews

Delay and had to run between flight to get my connection due to this delay but besides that the overall experience was ok. I arrived with just an hour of delay.

8.0 ExcellentKevin, Nov 2025
HEL - AMS
Read more KLM reviews

Delay and had to run between flight to get my connection due to this delay but besides that the overall experience was ok. I arrived with just an hour of delay.

Flight was ok but lack of communication cost me to literally beg to be put on another flight as connecting flight had departed

Over 1 Hr delay. No APU so no AC on ground. Plane was hot during boarding and then they closed the doors over 20 minutes before engine start so interior of plane was steamy hot and stuffy. Could have been helped by opening doors until ready to depart.

Short flight so it was okay. Nice crew, all very pleasant and professional. We were near the back in row 27 so just as we got our drinks, we started our descent so had to drink very quickly!

The baggage drop-off in Stuttgart is bad: after online check-in you cannot use the automated baggage drop off as indicated on the website. You can use the terminals but have to cue to 1 of three open and slowly working counters to drop the bags. took about 45 minutes wait time.

Our first flight was delayed so we missed our connecting flight. However it was easy to book a later flight on their app.

My flight was delayed by 6 hours then I missed BOTH of my connecting flights, I then had to stay in the AIRPORT at JFK because soooooo many people also suffered from missing flights and there was no hotels available. I would like to be compensated for this experience! I had to stay in the airport for over 16 hours!

Klm start boarding while somw air issue in the plan

Legroom not all it could be, especially when the seat in front is reclined. Otherwise it was good, food and beverage were nice.

This portion of the flight was through Indigo. A local carrier. So all economy seating. No real service some refreshments for purchase standard economy stuff.

Food has been disappointing in both legs of flight to india

Great staff great experience, made a 2 hour delay very bearable

Great staff, great experience, made a 2 hour delay very bearable

Food was the worst I’ve had on a VA flight. Normally it’s a lot better

I was my pleasure to fly virgin on my birthday for my first solo trip ever 🫶🏼

These are one of the older seat arrangements facing away from the windows! Not particularly convenient sets. No storage spaces. NO COAT HANGING HOOKS. Inconvenient business class seat compared to any other airlines of similar class. Staff are excellent! Extremely professional, friendly. Food is good too.

Overall, flight was excellent but check in was very slow for Premium Economy. Economy queue was shorter but we weren't allowed to use it.

The staff was not very polite but the flight was very very nice and comfortable and the entertainment was great

Great crew - old style upper class seats on the older fleet now feels dated

Premium economy more comfortable than economy, but not by much. Did was awful, do not try the omelette. Flight crew were helpful. Flight was delayed by over an hour. Overall but bad, arrived safely and thank God.

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.

The biking process was confusing and I was called for a seat assignment from I number I repeatedly though was spam, but the flight itself was great

The same as I stated prior. We incurred extra costs that should be reimbursed, given we were not communicated with about schedule changes.

I think the extra charges for seating with no added advantage and the added charges for baggage are excessive compared to other airlines.

I had zero issues with the flight. I did have issues with the staff at the airport. We missed out flight due to a delay with another airline. Talking to the staff and trying to get a new flight arranged was challenging. One guy was able to try to help us and got us on a new flight, but other staff was dismissive and clearly let us know it wasn’t their problem. All I kept thinking was… this is why air lingus has such a poor customer service reputation. I will be avoiding this airline in the future.

Experience was great overall. However, the connection time between my flights (1hr 15 mins) was too short. We had to get through security check and US immigration in that time, and I made it to the gate just as they were announcing it was about to close. Flights with such a short connection time should maybe not be offered for purchase, or an advance alert would be helpful. Other than that the in-flight experience was excellent, especially the food. Many thanks!

The seats needs to be comfortables, at least please add more padding to the seats.

Incredible service. Incredible entertainment. I felt like they just kept serving us something new avery hour. My wife and I both had a joyous flight.

I liked that I went thru customs in Dublin instead of having to do that in LA.

I was so grateful for the kindness of the crew. They made a long trip very pleasant. Food was delicious. Many movie options

Plane delayed due to weather. Plane boarded, then told to unboard due to a maintenance issue.

A more organized boarding experience and better food would have made the experience better.

Was all good.l including a sofdrink. AA improved significantly. There was no entertainment.

why can't planes be boarded from back to front?? everything was great otherwise

We flew into Barcelona and the plane was so cramped and very uncomfortable and dirty. But we flew out of Madrid and that plane was much better. Would fly Iberia again.

For what we are willing to pay for international air travel, our experience was very good. We had no problem checking in, we had very little wait time at the AA counter in Madrid, and the staff in Madrid were very helpful. The flight crew was helpful and courteous, the plane was on the newer side, and our assigned seats were together without us needing to purchase them. The flight took off on time and arrived early. Overall, it was a pleasant experience or as much as could be expected in economy for almost 10 hours.

Boarding was easy, the flight left on time and even landed 20 minutes early. The food was plentiful and really good! The crew was kind & helpful. Overall it was an exceptional experience!

We were delayed 2 hours because the crew was late. They need better planning by the crew, we had to sit in uncomfortable seats waiting for them.

The flight was safe, confortable and convenient. Thank you. I hope to come back soon!

Difficulty to check in online, but well handled at the airport. Flight delay was unfortunate. Crew was adequate but not what we have usually experienced from BA. Seat was not comfortable.

Audi visual not working for a whole group of seats in first class. How does a plane leave the main hub in such poor condition? How much that we can’t see so immediately is also compromised?

main meals are horrible but then you dont fly for the food

The boarding process was very poorly organized. Too many people had way to much carry on and resulted in loading overhead bins being the gating factor. Time for change.

Great flight. One unique individual assisting in business class who should have not been there. Need more generic meals, not British centric.

Crew service was poor and very little difference between premium economy and economy. Disappointed.

No WiFi working on either flight. No leg room at all, the seat in front of me left dents in my knees. If I put the tray down, it was so low it was propped up by my knees. (I’m only 182.9 cm) I’m usually cool on planes, but the planes were both hot during taxi and take-off.

It was good although our flight to the UK was cancelled and rescheduled for two days later. This was after we were already seated on the plane. We missed the first leg of our trip. BA did put us up at a hotel and paid for our meals but we lost our hotel costs in Glasgow.

I am a 25+ years American Airlines member. British Airways is simply above and beyond in every customer satisfaction category.

Cabin crew lovely and accommodating and I'll always fly BA in the future

we had to walk up stairs to get into the plane--no jetways. Perhaps that's a problem not with the airline but with facilities at Heathrow, Glasgow, and Edinburgh. But it was inconvenient.

Everything you need to know for your flight from Glasgow to San Francisco

Information on your arrival and departure airports