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$286+ Cheap flights from San Francisco (SFO) to Glasgow

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 10/27. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — GLA
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheapflights Tip: The best prices from San Francisco to Glasgow are usually found in January or February, booked 51 days in advance, depart on a Monday or Friday and return on a Friday

Cheap flight deals from San Francisco to Glasgow

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Glasgow (GG1). 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 September 16, 2025.

Round-trip from

$563
(Cheapflightsfares)

One-way from

$286
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$695
From San Francisco to Glasgow
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One-way flight from San Francisco to Glasgow
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Highest demand for flights based on searches. 23% potential increase in price ($235 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($43 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from San Francisco to Glasgow

Cheapest flights from San Francisco to Glasgow
Explore the most affordable flight options available from San Francisco to Glasgow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/59:00 amSFO - GLA
2 stops17h 45mAmerican Airlines
Tue 11/118:55 amGLA - SFO
2 stops19h 39mAmerican Airlines
Deal found 9/14$577
This FlightHub deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/58:40 pmSFO - GLA
1 stop17h 50mBritish Airways
Wed 11/128:25 pmGLA - SFO
2 stops32h 09mBritish Airways
Deal found 9/14$587
This KLM deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/221:45 pmSFO - GLA
1 stop34h 25mKLM
Mon 10/271:25 pmGLA - SFO
1 stop30h 25mKLM
Deal found 9/15$606
This KLM deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/51:45 pmSFO - GLA
1 stop34h 25mKLM
Tue 10/146:00 amGLA - SFO
1 stop13h 45mKLM
Deal found 9/16$607
This Delta deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/510:55 amSFO - GLA
2 stops21h 15mDelta
Tue 10/146:00 amGLA - SFO
1 stop13h 45mDelta
Deal found 9/16$611
This Mytrip deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/309:30 pmSFO - GLA
2 stops18h 05mMultiple Airlines
Thu 11/61:20 pmGLA - SFO
2 stops33h 15mMultiple Airlines
Deal found 9/15$613
This Delta deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/221:45 pmSFO - GLA
1 stop18h 25mDelta
Tue 9/301:30 pmGLA - SFO
2 stops18h 51mDelta
Deal found 9/16$617
This Cheapflightsfares deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/48:40 pmSFO - GLA
1 stop14h 45mBritish Airways
Tue 11/116:25 amGLA - SFO
1 stop16h 35mBritish Airways
Deal found 9/14$623
This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1411:15 amSFO - GLA
2 stops16h 55mAmerican Airlines
Tue 10/218:45 amGLA - SFO
1 stop16h 40mAmerican Airlines
Deal found 9/14$632
This Cheapflightsfares deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/152:40 pmSFO - GLA
1 stop13h 45mLufthansa
Wed 10/226:10 amGLA - SFO
1 stop14h 30mLufthansa
Deal found 9/15$633
This Mytrip deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/164:30 pmSFO - PIK
2 stops22h 20mMultiple Airlines
Wed 9/244:25 pmPIK - SFO
3 stops30h 05mMultiple Airlines
Deal found 9/15$1,138
This Mytrip deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/612:40 pmSFO - PIK
2 stops26h 55mMultiple Airlines
Fri 10/107:20 amPIK - SFO
2 stops35h 15mMultiple Airlines
Deal found 9/14$1,415

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Francisco to Glasgow 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 2,558,603 searches. Data last updated September 16, 2025.
Use the filters below to find and compare flights from San Francisco to Glasgow that are best for you.

Fly from

San Francisco

Fly to

Glasgow

Route

Depart

Return

Price

San FranciscoGlasgow

SFO - GLA

SFOGLA

San Francisco

Sun 2/1

5:30 pm-4:40 pm

1 stop15h 10m

Glasgow Intl

Mon 2/16

8:25 pm-6:45 pm

1 stop30h 20m

$565

San FranciscoGlasgow

SFO - GLA

SFOGLA

San Francisco

Wed 10/22

1:45 pm-8:10 am

1 stop34h 25m

Glasgow Intl

Mon 11/3

5:20 pm-11:50 am

1 stop26h 30m

$606

San FranciscoGlasgow

SFO - GLA

SFOGLA

San Francisco

Wed 10/15

1:45 pm-8:10 am

1 stop34h 25m

Glasgow Intl

Mon 10/20

4:55 pm-11:45 am

1 stop26h 50m

$606

San FranciscoGlasgow

SFO - GLA

SFOGLA

San Francisco

Sun 10/5

1:45 pm-11:10 pm

1 stop25h 25m

Glasgow Intl

Tue 10/14

6:00 am-11:45 am

1 stop13h 45m

$606

San FranciscoGlasgow

SFO - GLA

SFOGLA

San Francisco

Tue 10/14

1:45 pm-8:10 am

1 stop34h 25m

Glasgow Intl

Tue 10/21

4:55 pm-11:45 am

1 stop26h 50m

$606

San FranciscoGlasgow

SFO - GLA

SFOGLA

San Francisco

Mon 10/13

1:45 pm-4:10 pm

2 stops18h 25m

Glasgow Intl

Tue 10/21

6:00 am-11:45 am

1 stop13h 45m

$611

San FranciscoGlasgow

SFO - GLA

SFOGLA

San Francisco

Mon 10/13

1:45 pm-4:10 pm

2 stops18h 25m

Glasgow Intl

Tue 10/21

6:00 am-11:45 am

1 stop13h 45m

$611

San FranciscoGlasgow

SFO - GLA

SFOGLA

San Francisco

Sun 10/5

6:00 am-8:10 am

2 stops18h 10m

Glasgow Intl

Tue 10/14

6:00 am-11:45 am

1 stop13h 45m

$611

San FranciscoGlasgow

SFO - GLA

SFOGLA

San Francisco

Tue 10/14

10:30 am-4:10 pm

2 stops21h 40m

Glasgow Intl

Tue 10/21

6:00 am-11:45 am

1 stop13h 45m

$611

San FranciscoGlasgow

SFO - PIK

SFOPIK

San Francisco

Mon 10/6

12:40 pm-11:35 pm

2 stops26h 55m

Glasgow Prestwick

Fri 10/10

7:20 am-10:35 am

2 stops35h 15m

$1,415

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 16 results
1
2

Best time to book a flight from San Francisco to Glasgow

Have a flexible travel schedule? Discover the best time to fly to Glasgow from San Francisco with our price prediction graph.
Estimated round-trip 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

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

Use this chart to determine the optimal time to book a round-trip flight from San Francisco to Glasgow. Price data was last updated on September 12, 2025.

The price you pay for your flight from San Francisco to Glasgow may vary depending on when you book. For the best chance of a lower fare, look to book 51 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?

Currently, November is the cheapest month in which you can book a flight from San Francisco to Glasgow (average of $664). Flying from San Francisco to Glasgow in June is currently the most expensive (average of $1,150). 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. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 16, 2025.

It’s optimal to fly from San Francisco to Glasgow in the evening. By choosing this option you can save up to 18% on the cost of your flight, compared to a flight in the morning.

What is the cheapest day to fly from San Francisco to Glasgow?

Use this chart to determine the cheapest time to fly round-trip from San Francisco to Glasgow. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their San Francisco to Glasgow flight should consider departing on Monday evenings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Glasgow

Get insights into the airlines that provide service to Glasgow. 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. Reviews last updated September 16, 2025.
Peruse reviews from past customers who have flown with KLM, American Airlines, and Aer Lingus from San Francisco to Glasgow 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.
KLM
7.8
Good
1,386 reviews

Overall

7.8

Boarding

7.8

Food

7.3

Entertainment

7.2

Crew

8.4

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Mark,Sep 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
KLM
7.8
Good
1,386 reviews
KLM
7.8
Good
1,386 reviews

Overall

7.8

Boarding

7.8

Food

7.3

Entertainment

7.2

Crew

8.4

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Mark,Sep 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
American Airlines
7.2
Good
10,000 reviews
KLM
7.8
Good
1,386 reviews

Overall

7.8

Boarding

7.8

Food

7.3

Entertainment

7.2

Crew

8.4

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Mark,Sep 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
Aer Lingus
7.2
Good
1,274 reviews
KLM
7.8
Good
1,386 reviews

Overall

7.8

Boarding

7.8

Food

7.3

Entertainment

7.2

Crew

8.4

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Mark,Sep 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
Lufthansa
6.8
Okay
7,407 reviews
KLM
7.8
Good
1,386 reviews

Overall

7.8

Boarding

7.8

Food

7.3

Entertainment

7.2

Crew

8.4

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Mark,Sep 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
British Airways
6.7
Okay
7,363 reviews
KLM
7.8
Good
1,386 reviews

Overall

7.8

Boarding

7.8

Food

7.3

Entertainment

7.2

Crew

8.4

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Mark,Sep 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

Related info for your journey

Find useful and relevant information for your journey from San Francisco to Glasgow. 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?

    San Francisco (SFO) is the airport you will fly out of if you book a flight from San Francisco to Glasgow. You should not have trouble finding flights to Glasgow from San Francisco; the airport handles an average of 0 outbound flights to Glasgow per day. You should also have plenty of airline options to choose from since 13 airlines have flights from the San Francisco airport to Glasgow. It is only a 11.8 mi journey to San Francisco (SFO) from San Francisco’s city center.

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

    Airlines like British Airways and KLM fly from San Francisco to Glasgow in about 15h 10m. The time it takes to get you to your destination can typically vary by up to 19h 15m. The distance from San Francisco to Glasgow is about 5021 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from San Francisco to Glasgow round-trip?

    According to our current data, British Airways ($589), American Airlines ($595), and Aer Lingus ($621) offers the cheapest pricing from San Francisco to Glasgow. British Airways is 24% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

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

    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.

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

    Yes. Cheapflights offers flight deals from San Francisco to Glasgow 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?

    Currently, November is the cheapest month in which you can book a flight from San Francisco to Glasgow (average of $664). Flying from San Francisco to Glasgow in June is currently the most expensive (average of $1,150). 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

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Top 10 airlines flying from San Francisco to Glasgow

Discover the top 10 airlines that operate flights from San Francisco to Glasgow. 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 2,558,603 searches. Data last updated September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$245Average$1,114FlexibilityNo cancel feeOn-time62%
British AirwaysCheapest$589Average$815FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$595Average$749FlexibilityNo cancel feeOn-time71%
Scandinavian AirlinesCheapest$598Average$683FlexibilityNo cancel feeOn-time77%
Aer LingusCheapest$621Average$921FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$647Average$1,140FlexibilityNo cancel feeOn-time76%
DeltaCheapest$665Average$1,043FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$667Average$1,078FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$711Average$1,046FlexibilityNo cancel feeOn-time69%
Virgin AtlanticCheapest$749Average$972FlexibilityNo cancel feeOn-time72%

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