Cheap flights from San Francisco to Glasgow Intl Airport from £287

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/3. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — GLA
27 Nov — 4 Dec1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from San Francisco to Glasgow Intl are usually found in January or February, booked 22 days in advance, depart on a Thursday or Wednesday and return on a Monday

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Cheapest flights from San Francisco to Glasgow Intl
Explore the most affordable flight options available from San Francisco to Glasgow Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 October 2025.

Tue 28/1014:55SFO - GLA
1 stop34h 35mKLM
Tue 4/1117:20GLA - SFO
1 stop26h 30mKLM
Deal found 27/10£458
Tue 28/1011:58SFO - GLA
2 stops21h 37mDelta
Tue 4/1106:05GLA - SFO
1 stop13h 45mDelta
Deal found 27/10£461
Wed 10/1219:25SFO - GLA
2 stops17h 35mMultiple Airlines
Wed 17/1208:20GLA - SFO
2 stops19h 15mMultiple Airlines
Deal found 26/10£485
Tue 11/1107:15SFO - GLA
2 stops17h 15mKLM
Mon 24/1106:05GLA - SFO
1 stop13h 45mKLM
Deal found 26/10£491
Tue 11/1123:28SFO - GLA
2 stops28h 37mMultiple Airlines
Mon 24/1113:10GLA - SFO
1 stop31h 30mMultiple Airlines
Deal found 26/10£492
Wed 12/1113:55SFO - GLA
1 stop14h 50mDelta
Sun 16/1106:05GLA - SFO
2 stops19h 33mDelta
Deal found 27/10£495
Fri 14/1113:35SFO - GLA
1 stop14h 45mMultiple Airlines
Thu 20/1112:50GLA - SFO
1 stop15h 20mMultiple Airlines
Deal found 27/10£510
Sun 7/1220:40SFO - GLA
1 stop16h 45mBritish Airways
Thu 7/507:00GLA - SFO
1 stop14h 50mBritish Airways
Deal found 26/10£528
Sun 7/1221:40SFO - GLA
2 stops17h 30mLufthansa
Thu 7/506:10GLA - SFO
1 stop14h 30mLufthansa
Deal found 26/10£548

Cheap flight deals from San Francisco to Glasgow Intl

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Glasgow Intl (GLA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 28 October 2025.

Round-trip from

£458

One-way from

£287

Popular in

June

Cheapest in

January

Average price

£518
KLM
  • KLM
  • 11/11-24/11
  • 2 total stops
  • 41h 20m total
  • San Francisco to Glasgow
British Airways
  • British Airways
  • 2/3
  • 1 total stop
  • 13h 35m total
  • San Francisco to Glasgow
Highest demand for flights based on searches. 23% potential increase in price (£131 potential increase over avg. return price).
Cheapest flight prices on average. 5% potential price decrease (£25 potential savings vs. average return price).
Average for round-trip flights in October 2025

Cheapflights Fare Finder

 
Customise your flight search to find flights from San Francisco to Glasgow Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 28 October 2025.
Use the filters below to find and compare flights from San Francisco to Glasgow Intl Airport that are best for you.

Fly from

San Francisco

Fly to

Glasgow Intl

Route

Depart

Return

Price

San FranciscoGlasgow

SFO - GLA

SFOGLA

San Francisco

Sun 1/2

09:00-09:55

2 stops16h 55m

Glasgow Intl

Mon 16/2

10:40-11:50

1 stop33h 10m

£463

San FranciscoGlasgow

SFO - GLA

SFOGLA

San Francisco

Wed 14/1

13:55-16:35

1 stop18h 40m

Glasgow Intl

Fri 23/1

06:05-11:50

1 stop13h 45m

£464

San FranciscoGlasgow

SFO - GLA

SFOGLA

San Francisco

Wed 4/2

13:55-16:35

1 stop18h 40m

Glasgow Intl

Tue 10/2

06:05-11:50

1 stop13h 45m

£464

San FranciscoGlasgow

SFO - GLA

SFOGLA

San Francisco

Wed 14/1

09:50-16:35

2 stops22h 45m

Glasgow Intl

Fri 23/1

06:05-11:50

1 stop13h 45m

£467

San FranciscoGlasgow

SFO - GLA

SFOGLA

San Francisco

Sun 1/2

13:55-16:35

1 stop18h 40m

Glasgow Intl

Mon 16/2

10:40-11:50

1 stop33h 10m

£470

San FranciscoGlasgow

SFO - GLA

SFOGLA

San Francisco

Mon 2/3

20:40-18:15

1 stop13h 35m

£287

San FranciscoGlasgow

SFO - GLA

SFOGLA

San Francisco

Wed 11/3

10:37-10:45

2 stops17h 08m

£299

San FranciscoGlasgow

SFO - GLA

SFOGLA

San Francisco

Mon 9/3

07:26-08:55

2 stops18h 29m

£299

San FranciscoGlasgow

SFO - GLA

SFOGLA

San Francisco

Thu 15/1

20:40-22:40

1 stop18h 00m

£314

San FranciscoGlasgow

SFO - GLA

SFOGLA

San Francisco

Thu 15/1

15:50-16:40

2 stops16h 50m

£317

Flights are sorted by cheapest return flights first.

Deals found on 27/10

Showing 1-10 of 13 results
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Best time to book a flight from San Francisco to Glasgow Intl

Have a flexible travel schedule? Discover the best time to fly to Glasgow Intl from San Francisco with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from San Francisco to Glasgow Intl Airport

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

Use this chart to determine the optimal time to book a return flight from San Francisco to Glasgow Intl. Price data was last updated on 24 October 2025.

The price you pay for your flight from San Francisco to Glasgow Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 22 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from San Francisco to Glasgow Intl Airport?

Currently, January is the cheapest month in which you can book a flight from San Francisco to Glasgow Intl Airport (average of £415). Flying from San Francisco to Glasgow Intl Airport in June is currently the most expensive (average of £692). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SFO to GLA?

Find hourly flight availability from San Francisco to Glasgow Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 28 October 2025.

It’s optimal to fly from San Francisco to Glasgow Intl Airport in the morning. By choosing this option you can save up to 24% on the cost of your flight, compared to a flight at midday.

Reviews of airlines servicing Glasgow Intl

Get insights into the airlines that provide service to Glasgow Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Glasgow Intl. Reviews last updated 28 October 2025.
Check out reviews from past customers who have flown with British Airways from San Francisco to Glasgow Intl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

6.3

Comfort

6.7

Entertainment

6.4

Overall

6.7

Boarding

6.9

Crew

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

IAD - LHR

The plane had to load and unload passengers not through a jet way but out on the tarmac at Heathrow. The steps were steep. We weren't expecting to have to carry our luggage up and down stairs.

Food

6.3

Comfort

6.7

Entertainment

6.4

Overall

6.7

Boarding

6.9

Crew

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

IAD - LHR

The plane had to load and unload passengers not through a jet way but out on the tarmac at Heathrow. The steps were steep. We weren't expecting to have to carry our luggage up and down stairs.

Related info for your journey

Find useful and relevant information for your journey from San Francisco to Glasgow Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from San Francisco to Glasgow Intl?

    Most people fly from San Francisco (SFO) if they book a flight from San Francisco to Glasgow Intl. On average, San Francisco has 0 outbound flights to Glasgow Intl per day from 1 airline. San Francisco is conveniently located just 11.8 mi from San Francisco’s city center.

  • How long is the flight from San Francisco to Glasgow Intl Airport?

    Delta and KLM can get you from San Francisco to Glasgow Intl Airport in just under 16h 55m. Your travel time can differ by up to 1h 45m. San Francisco and Glasgow Intl Airport are separated by a distance of 5021 mi. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from San Francisco to Glasgow Intl Airport round-trip?

    Flying on British Airways is currently your cheapest option to Glasgow Intl Airport, with prices starting at £432. British Airways is priced at 26% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from San Francisco to Glasgow Intl that include hotel bookings?

    Yes. In addition to deals on San Francisco to Glasgow Intl flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from San Francisco to Glasgow Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco to Glasgow Intl.

  • Can I find deals for business class flights from San Francisco to Glasgow Intl?

    Yes. Cheapflights offers flight deals from San Francisco to Glasgow Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, January is the cheapest month in which you can book a flight from San Francisco to Glasgow Intl Airport (average of £415). Flying from San Francisco to Glasgow Intl Airport in June is currently the most expensive (average of £692). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Glasgow Intl Airport?

Book flights to Glasgow Intl Airport if you plan to visit one of these locations
Paisley
Dunoon
Largs
Renfrew
Kilmarnock
Dumbarton
Arrochar
Clydebank
East Kilbride
Inveraray
Rothesay
Ballachulish
Alexandria
Tarbert
Balloch

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Top airline flying from San Francisco to Glasgow Intl

Discover the top airline that operate flights from San Francisco to Glasgow Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 28 October 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£432Average£485FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

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How does Cheapflights help users find flights from San Francisco to Glasgow Intl?

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Why should you use Cheapflights to find cheap flight tickets from San Francisco to Glasgow Intl?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from San Francisco to Glasgow Intl.

Can Cheapflights find flights from San Francisco to Glasgow Intl with no change fees?

Certainly. Search results for flights to Glasgow Intl from San Francisco shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from San Francisco to Glasgow Intl become cheaper?

Yes! Start tracking prices for San Francisco to Glasgow Intl flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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