HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Glasgow

$425+ 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 11/9. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — GLA
Dec 6 — Dec 131
Sat 12/6
Sat 12/13
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from San Francisco to Glasgow with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from San Francisco to Glasgow are usually found in January or February, booked 22 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 November 6, 2025.

Round-trip from

$598
(Mytrip)

One-way from

$425
(Cheapflightsfares)

Popular in

June

Cheapest in

January

Average price

$825
From San Francisco to Glasgow
Search Deals
One-way flight from San Francisco to Glasgow
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($233 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($42 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

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 November 6, 2025.

This KLM deal was found by Cheapflights users on 11/6. 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 12/311:55 pmSFO - GLA
1 stop14h 50mKLM
Wed 1/146:05 amGLA - SFO
1 stop13h 45mKLM
Deal found 11/6$606
This KLM deal was found by Cheapflights users on 11/5. 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.
Tue 11/111:55 pmSFO - GLA
1 stop14h 50mKLM
Thu 11/206:05 amGLA - SFO
1 stop13h 45mKLM
Deal found 11/5$607
This Delta deal was found by Cheapflights users on 11/6. 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 12/316:00 amSFO - GLA
2 stops22h 45mDelta
Wed 1/146:05 amGLA - SFO
1 stop13h 45mDelta
Deal found 11/6$611
This Delta deal was found by Cheapflights users on 11/5. 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.
Tue 11/116:00 amSFO - GLA
2 stops22h 45mDelta
Thu 11/206:05 amGLA - SFO
1 stop13h 45mDelta
Deal found 11/5$612
This Orbitz deal was found by Cheapflights users on 11/5. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/82:45 pmSFO - GLA
2 stops37h 20mLufthansa
Tue 11/186:00 amGLA - SFO
1 stop14h 40mLufthansa
Deal found 11/5$642
This Delta deal was found by Cheapflights users on 11/5. 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 11/121:55 pmSFO - GLA
1 stop34h 35mDelta
Sun 11/161:25 pmGLA - SFO
1 stop30h 25mDelta
Deal found 11/5$647
This Orbitz deal was found by Cheapflights users on 11/5. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/82:45 pmSFO - GLA
2 stops37h 20mMultiple Airlines
Tue 11/186:00 amGLA - SFO
2 stops23h 34mMultiple Airlines
Deal found 11/5$649
This Virgin Atlantic deal was found by Cheapflights users on 11/4. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/126:00 amSFO - GLA
2 stops22h 45mVirgin Atlantic
Sun 11/166:05 amGLA - SFO
2 stops26h 08mVirgin Atlantic
Deal found 11/4$662

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 November 6, 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

1:55 pm-10:10 pm

1 stop24h 15m

Glasgow Intl

Mon 2/16

5:20 pm-11:50 am

1 stop26h 30m

$613

San FranciscoGlasgow

SFO - GLA

SFOGLA

San Francisco

Wed 2/18

1:55 pm-4:35 pm

1 stop18h 40m

Glasgow Intl

Wed 2/25

9:05 am-11:50 am

1 stop34h 45m

$615

San FranciscoGlasgow

SFO - GLA

SFOGLA

San Francisco

Tue 2/17

1:55 pm-4:35 pm

1 stop18h 40m

Glasgow Intl

Tue 2/24

6:05 am-11:50 am

1 stop13h 45m

$615

San FranciscoGlasgow

SFO - GLA

SFOGLA

San Francisco

Tue 2/17

8:54 am-4:35 pm

2 stops23h 41m

Glasgow Intl

Mon 3/2

9:05 am-11:50 am

1 stop34h 45m

$620

San FranciscoGlasgow

SFO - GLA

SFOGLA

San Francisco

Mon 2/23

6:00 am-12:45 pm

2 stops22h 45m

Glasgow Intl

Mon 3/2

1:25 pm-11:50 am

1 stop30h 25m

$620

San FranciscoGlasgow

SFO - GLA

SFOGLA

San Francisco

Wed 12/31

9:53 am-4:35 pm

2 stops22h 42m

Glasgow Intl

Wed 1/14

6:05 am-7:40 pm

2 stops21h 35m

$621

San FranciscoGlasgow

SFO - GLA

SFOGLA

San Francisco

Tue 2/17

8:54 am-4:35 pm

2 stops23h 41m

Glasgow Intl

Wed 2/25

6:05 am-4:00 pm

2 stops17h 55m

$630

San FranciscoGlasgow

SFO - GLA

SFOGLA

San Francisco

Tue 2/17

11:02 am-4:35 pm

2 stops21h 33m

Glasgow Intl

Fri 2/27

6:05 am-7:23 pm

2 stops21h 18m

$630

San FranciscoGlasgow

SFO - PIK

SFOPIK

San Francisco

Sat 2/21

5:20 pm-12:05 am

3 stops22h 45m

Glasgow Prestwick

Sat 2/28

4:35 pm-8:10 pm

3 stops35h 35m

$924

San FranciscoGlasgow

SFO - PIK

SFOPIK

San Francisco

Fri 3/13

3:40 pm-11:30 pm

3 stops24h 50m

Glasgow Prestwick

Sun 3/22

5:10 pm-3:35 pm

2 stops29h 25m

$1,239

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/5

Showing 1-10 of 17 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 October 31, 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 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?

Currently, January is the cheapest month in which you can book a flight from San Francisco to Glasgow (average of $554). Flying from San Francisco to Glasgow in June is currently the most expensive (average of $923). 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 November 6, 2025.

It’s optimal to fly from San Francisco to Glasgow in the evening. By choosing this option you can save up to 15% on the cost of your flight, compared to a flight at noon.

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. Saturday 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 November 6, 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
7.7
Good
1,405 reviews

Crew

8.4

Entertainment

7.1

Overall

7.7

Boarding

7.8

Comfort

7.7

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
KLM
7.7
Good
1,405 reviews
KLM
7.7
Good
1,405 reviews

Crew

8.4

Entertainment

7.1

Overall

7.7

Boarding

7.8

Comfort

7.7

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
American Airlines
7.2
Good
11,040 reviews
KLM
7.7
Good
1,405 reviews

Crew

8.4

Entertainment

7.1

Overall

7.7

Boarding

7.8

Comfort

7.7

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Aer Lingus
7.2
Good
1,365 reviews
KLM
7.7
Good
1,405 reviews

Crew

8.4

Entertainment

7.1

Overall

7.7

Boarding

7.8

Comfort

7.7

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Lufthansa
6.8
Okay
7,558 reviews
KLM
7.7
Good
1,405 reviews

Crew

8.4

Entertainment

7.1

Overall

7.7

Boarding

7.8

Comfort

7.7

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
British Airways
6.7
Okay
7,500 reviews
KLM
7.7
Good
1,405 reviews

Crew

8.4

Entertainment

7.1

Overall

7.7

Boarding

7.8

Comfort

7.7

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

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 KLM and Delta fly from San Francisco to Glasgow in about 18h 40m. The time it takes to get you to your destination can typically vary by up to 5h 35m. 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 ($591), American Airlines ($614), 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, January is the cheapest month in which you can book a flight from San Francisco to Glasgow (average of $554). Flying from San Francisco to Glasgow in June is currently the most expensive (average of $923). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for San Francisco to Glasgow

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Edinburgh flights
San Francisco to Edinburgh flights
Los Angeles to Glasgow Intl flights
San Francisco to Glasgow Intl flights
Santa Ana to Glasgow Intl flights
Santa Ana to Edinburgh flights
San Jose to Glasgow Intl flights
Las Vegas to Edinburgh flights
San Jose to Edinburgh flights
Ontario to Edinburgh flights
San Diego to Edinburgh flights
San Diego to Glasgow Intl flights
Oakland to Glasgow Intl flights
San Francisco to Inverness flights
Los Angeles to Inverness flights
Sacramento to Edinburgh flights
Ontario to Glasgow Intl flights
Las Vegas to Glasgow Intl flights
Los Angeles to Aberdeen flights
Sacramento to Glasgow Intl flights
Burbank to Edinburgh flights
Palm Springs to Edinburgh flights
Oakland to Edinburgh flights
San Jose to Inverness flights
San Francisco to Aberdeen flights
Reno to Edinburgh flights
Fresno to Edinburgh flights
Monterey to Edinburgh flights
Long Beach to Edinburgh flights
Fresno to Glasgow Intl flights
Santa Ana to Inverness flights
San Diego to Inverness flights
Reno to Glasgow Intl flights
Oakland to Inverness flights
Fresno to Aberdeen flights
Las Vegas to Aberdeen flights
Ontario to Aberdeen flights
San Jose to Aberdeen flights
Oakland to Aberdeen flights
Long Beach to Aberdeen flights
San Francisco to Stornoway flights
Santa Ana to Aberdeen flights
San Francisco to Sumburgh/Shetland flights

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 November 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$245Average$1,070FlexibilityNo cancel feeOn-time62%
British AirwaysCheapest$591Average$812FlexibilityNo cancel feeOn-time70%
Scandinavian AirlinesCheapest$598Average$683FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$614Average$775FlexibilityNo cancel feeOn-time71%
Aer LingusCheapest$621Average$888FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$647Average$1,145FlexibilityNo cancel feeOn-time76%
DeltaCheapest$665Average$1,036FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$667Average$1,029FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$711Average$1,038FlexibilityNo cancel feeOn-time69%
Virgin AtlanticCheapest$749Average$933FlexibilityNo cancel feeOn-time72%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.