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$326+ 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 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — GLA
May 25 — Jun 11
Sun 5/25
Sun 6/1
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 20 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 May 20, 2025.

Round-trip from

$538
(Cheapflightsfares)

One-way from

$326
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$779
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 ($235 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($39 potential savings vs. average RT price).
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Average for round-trip flights in May 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 May 20, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 5/18. 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 9/297:20 pmSFO - GLA
1 stop15h 10mBritish Airways
Wed 10/88:40 amGLA - SFO
1 stop16h 45mBritish Airways
Deal found 5/18$538
This American Airlines deal was found by Cheapflights users on 5/18. 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 9/2910:08 amSFO - GLA
2 stops15h 57mAmerican Airlines
Wed 10/88:40 amGLA - SFO
1 stop16h 45mAmerican Airlines
Deal found 5/18$563
This Iberia deal was found by Cheapflights users on 5/19. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/12:37 pmSFO - GLA
2 stops21h 08mIberia
Wed 10/159:25 amGLA - SFO
2 stops20h 00mIberia
Deal found 5/19$583
This KLM deal was found by Cheapflights users on 5/19. 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.
Wed 7/301:45 pmSFO - GLA
1 stop34h 40mKLM
Fri 8/86:00 amGLA - SFO
1 stop13h 45mKLM
Deal found 5/19$997
This Gurufare deal was found by Cheapflights users on 5/19. 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 7/305:45 pmSFO - GLA
1 stop30h 20mAer Lingus
Mon 8/45:40 pmGLA - SFO
1 stop30h 15mAer Lingus
Deal found 5/19$1,003
This Gurufare deal was found by Cheapflights users on 5/19. 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.
Thu 5/222:40 pmSFO - GLA
1 stop13h 45mLufthansa
Wed 5/286:10 amGLA - SFO
1 stop14h 30mLufthansa
Deal found 5/19$1,079
This Mytrip deal was found by Cheapflights users on 5/19. 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.
Sat 7/126:14 pmSFO - GLA
3 stops35h 11mMultiple Airlines
Mon 7/219:50 pmGLA - SFO
3 stops33h 23mMultiple Airlines
Deal found 5/19$1,129
This Delta deal was found by Cheapflights users on 5/19. 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 6/155:35 amSFO - GLA
2 stops42h 35mDelta
Sun 6/226:00 amGLA - SFO
1 stop13h 45mDelta
Deal found 5/19$1,190
This Finnair deal was found by Cheapflights users on 5/19. 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.
Mon 9/293:00 pmSFO - GLA
2 stops22h 40mFinnair
Sun 10/57:35 amGLA - SFO
2 stops22h 22mFinnair
Deal found 5/19$1,837
This AranGrant deal was found by Cheapflights users on 5/19. 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 AranGrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/92:45 pmSFO - GLA
2 stops14h 40mIcelandair
Wed 7/162:20 pmGLA - SFO
2 stops17h 19mIcelandair
Deal found 5/19$4,166

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 May 20, 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

Thu 7/31

4:35 pm-4:05 pm

1 stop15h 30m

Glasgow Intl

Sat 8/16

7:45 pm-1:50 pm

1 stop26h 05m

$741

San FranciscoGlasgow

SFO - GLA

SFOGLA

San Francisco

Wed 7/30

7:20 pm-6:40 pm

1 stop15h 20m

Glasgow Intl

Fri 8/8

7:00 am-6:39 pm

2 stops19h 39m

$814

San FranciscoGlasgow

SFO - GLA

SFOGLA

San Francisco

Wed 7/30

1:45 pm-8:25 am

1 stop34h 40m

Glasgow Intl

Fri 8/8

6:00 am-11:45 am

1 stop13h 45m

$997

San FranciscoGlasgow

SFO - GLA

SFOGLA

San Francisco

Wed 7/30

5:45 pm-8:05 am

1 stop30h 20m

Glasgow Intl

Mon 8/4

5:40 pm-3:55 pm

1 stop30h 15m

$1,003

San FranciscoGlasgow

SFO - GLA

SFOGLA

San Francisco

Fri 5/23

2:40 pm-11:05 pm

1 stop24h 25m

Glasgow Intl

Sun 6/8

6:10 am-12:40 pm

1 stop14h 30m

$1,085

San FranciscoGlasgow

SFO - GLA

SFOGLA

San Francisco

Sat 7/12

6:14 pm-1:25 pm

3 stops35h 11m

Glasgow Intl

Mon 7/21

9:50 pm-11:13 pm

3 stops33h 23m

$1,129

San FranciscoGlasgow

SFO - GLA

SFOGLA

San Francisco

Sun 6/15

5:35 am-8:10 am

2 stops42h 35m

Glasgow Intl

Sun 6/22

6:00 am-11:45 am

1 stop13h 45m

$1,190

San FranciscoGlasgow

SFO - GLA

SFOGLA

San Francisco

Wed 7/9

2:45 pm-1:25 pm

2 stops14h 40m

Glasgow Intl

Wed 7/16

2:20 pm-11:39 pm

2 stops17h 19m

$4,166

San FranciscoGlasgow

SFO - GLA

SFOGLA

San Francisco

Mon 8/4

11:20 am-9:45 am

2 stops38h 25m

$326

San FranciscoGlasgow

SFO - GLA

SFOGLA

San Francisco

Mon 8/4

2:40 pm-10:50 pm

1 stop24h 10m

$360

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/19

Showing 1-10 of 15 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 May 16, 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 20 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 $1,173). 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 May 20, 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 May 20, 2025.
Delta
8.0
Very good
7,951 reviews

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

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
7,951 reviews
Delta
8.0
Very good
7,951 reviews

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

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
1,346 reviews
Delta
8.0
Very good
7,951 reviews

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

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.
Finnair
7.6
Good
1,282 reviews
Delta
8.0
Very good
7,951 reviews

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

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.
Virgin Atlantic
7.4
Good
644 reviews
Delta
8.0
Very good
7,951 reviews

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

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
7,951 reviews

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

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, British Airways ($538), American Airlines ($563), and Iberia ($583) offers the cheapest pricing from San Francisco to Glasgow. British Airways is 34% 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 Lufthansa. According to our data, you can fly for as low as $360. Users have also found prices from $370 and $783 on British Airways and Iberia, 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 $1,173). 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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Alternative routes for San Francisco to Glasgow

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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 May 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$588Average$1,195FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$590Average$815FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$595Average$833FlexibilityNo cancel feeOn-time71%
Aer LingusCheapest$658Average$934FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$660Average$985FlexibilityNo cancel feeOn-time75%
DeltaCheapest$665Average$1,069FlexibilityNo cancel feeOn-timeN/A
Virgin AtlanticCheapest$709Average$1,069FlexibilityNo cancel feeOn-time72%
United AirlinesCheapest$717Average$1,110FlexibilityNo cancel feeOn-time69%
WestJetCheapest$764Average$1,085FlexibilityNo cancel feeOn-time60%
Turkish AirlinesCheapest$775Average$819FlexibilityNo cancel feeOn-time77%

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