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$365+ 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 9/3. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — GLA
May 5 — May 121
Mon 5/5
Mon 5/12
1 adult, Economy
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Cheapflights Tip: The best prices from San Francisco to Glasgow are usually found in February or January, booked 13 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 April 30, 2025.

Round-trip from

$568
(American Airlines)

One-way from

$365
(American Airlines)

Popular in

June

Cheapest in

February

Average price

$685
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. 22% potential increase in price ($246 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($40 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 30, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 4/29. 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.
Mon 9/14:35 pmSFO - GLA
1 stop16h 10mBritish Airways
Fri 9/1910:25 amGLA - SFO
1 stop15h 00mBritish Airways
Deal found 4/29$624
This American Airlines deal was found by Cheapflights users on 4/29. 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.
Mon 5/124:20 pmSFO - GLA
1 stop14h 20mMultiple Airlines
Sun 5/188:25 pmGLA - SFO
1 stop25h 25mMultiple Airlines
Deal found 4/29$639
This American Airlines deal was found by Cheapflights users on 4/29. 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.
Mon 5/127:30 pmSFO - GLA
1 stop13h 15mAmerican Airlines
Sun 5/185:55 amGLA - SFO
2 stops19h 45mAmerican Airlines
Deal found 4/29$648
This deal was found by Cheapflights users on 4/28. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/242:40 pmSFO - GLA
1 stop13h 45mLufthansa
Fri 9/126:10 amGLA - SFO
1 stop14h 30mLufthansa
Deal found 4/28$680
This Delta deal was found by Cheapflights users on 4/28. 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.
Wed 9/31:35 pmSFO - GLA
2 stops18h 35mDelta
Tue 9/231:30 pmGLA - SFO
1 stop30h 15mDelta
Deal found 4/28$683
This KLM deal was found by Cheapflights users on 4/28. 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 9/215:15 pmSFO - GLA
2 stops14h 55mKLM
Sat 9/274:55 pmGLA - SFO
1 stop26h 50mKLM
Deal found 4/28$813
This Finnair deal was found by Cheapflights users on 4/28. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/210:20 amSFO - GLA
2 stops22h 25mFinnair
Wed 9/245:40 pmGLA - SFO
2 stops32h 42mFinnair
Deal found 4/28$893
This Gurufare deal was found by Cheapflights users on 4/27. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/75:45 pmSFO - GLA
1 stop17h 55mAer Lingus
Sat 5/1012:00 pmGLA - SFO
1 stop35h 55mAer Lingus
Deal found 4/27$991
This Mytrip deal was found by Cheapflights users on 4/29. 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.
Fri 5/308:15 amSFO - PIK
2 stops19h 55mMultiple Airlines
Sat 6/76:10 amPIK - SFO
2 stops20h 50mMultiple Airlines
Deal found 4/29$1,381

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 April 30, 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

Mon 9/1

4:35 pm-4:45 pm

1 stop16h 10m

Glasgow Intl

Fri 9/19

10:25 am-5:25 pm

1 stop15h 00m

$624

San FranciscoGlasgow

SFO - GLA

SFOGLA

San Francisco

Mon 5/12

4:20 pm-2:40 pm

1 stop14h 20m

Glasgow Intl

Sun 5/18

8:25 pm-1:50 pm

1 stop25h 25m

$639

San FranciscoGlasgow

SFO - GLA

SFOGLA

San Francisco

Mon 5/12

7:30 pm-4:45 pm

1 stop13h 15m

Glasgow Intl

Sun 5/18

5:55 am-5:40 pm

2 stops19h 45m

$648

San FranciscoGlasgow

SFO - GLA

SFOGLA

San Francisco

Sun 8/24

2:40 pm-12:25 pm

1 stop13h 45m

Glasgow Intl

Fri 9/12

6:10 am-12:40 pm

1 stop14h 30m

$680

San FranciscoGlasgow

SFO - GLA

SFOGLA

San Francisco

Wed 9/3

1:35 pm-4:10 pm

2 stops18h 35m

Glasgow Intl

Tue 9/23

1:30 pm-11:45 am

1 stop30h 15m

$683

San FranciscoGlasgow

SFO - GLA

SFOGLA

San Francisco

Mon 5/19

1:45 pm-4:10 pm

1 stop18h 25m

Glasgow Intl

Tue 5/27

8:55 am-11:45 am

1 stop34h 50m

$772

San FranciscoGlasgow

SFO - GLA

SFOGLA

San Francisco

Tue 9/2

10:20 am-4:45 pm

2 stops22h 25m

Glasgow Intl

Thu 9/25

3:05 pm-11:57 pm

2 stops40h 52m

$893

San FranciscoGlasgow

SFO - GLA

SFOGLA

San Francisco

Thu 10/23

1:07 am-11:30 am

2 stops26h 23m

Glasgow Intl

Fri 11/7

8:10 pm-11:10 pm

2 stops35h 00m

$1,041

San FranciscoGlasgow

SFO - PIK

SFOPIK

San Francisco

Fri 5/30

8:15 am-12:10 pm

2 stops19h 55m

Glasgow Prestwick

Sat 6/7

6:10 am-7:00 pm

2 stops20h 50m

$1,381

San FranciscoGlasgow

SFO - GLA

SFOGLA

San Francisco

Tue 8/12

10:16 am-12:10 pm

2 stops17h 54m

$389

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 18 results
1
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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 April 25, 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 13 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 $1,183). 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 April 30, 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.

Rainfall in Glasgow by month

Plan your trip to Glasgow by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Glasgow ranges from 1.3 - 4.4 inches per month. January is typically the wettest month, when rainfall can reach 4.4 in. May is typically the driest time to visit Glasgow when rainfall is around 1.3 in.

Temperature in Glasgow by month

Plan your trip to Glasgow by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Glasgow, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

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 April 30, 2025.
Get a feel of what it's like to fly with Delta, KLM and American Airlines from San Francisco to Glasgow by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,936 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,936 reviews
Delta
8.0
Very good
7,936 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,333 reviews
Delta
8.0
Very good
7,936 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,936 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Aer Lingus
7.0
Good
1,076 reviews
Delta
8.0
Very good
7,936 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Iberia
7.0
Good
2,696 reviews
Delta
8.0
Very good
7,936 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

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

    According to our current data, American Airlines ($568), Iberia ($598), and British Airways ($624) offers the cheapest pricing from San Francisco to Glasgow. American Airlines is 31% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from San Francisco to Glasgow one-way?

    For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $365. Users have also found prices from $403 and $472 on British Airways and Lufthansa, respectively.

  • 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 $1,183). 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.

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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 April 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$588Average$1,225FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$589Average$823FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$595Average$848FlexibilityNo cancel feeOn-time71%
DeltaCheapest$639Average$1,016FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$646Average$1,089FlexibilityNo cancel feeOn-time75%
Aer LingusCheapest$659Average$945FlexibilityNo cancel feeOn-timeN/A
Virgin AtlanticCheapest$670Average$1,072FlexibilityNo cancel feeOn-time72%
United AirlinesCheapest$719Average$1,104FlexibilityNo cancel feeOn-time69%
WestJetCheapest$773Average$1,085FlexibilityNo cancel feeOn-time60%
Turkish AirlinesCheapest$775Average$819FlexibilityNo cancel feeOn-time77%

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