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Cheap flights from San Diego to Glasgow Intl Airport from £231

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 18/10. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — GLA
18 Jun — 25 Jun1
1 adult

Cheap flight deals from San Diego to Glasgow Intl

Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) 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 13 June 2025.

Round-trip from

£479

One-way from

£231

Popular in

June

Cheapest in

December

Average price

£1,086
American Airlines
  • American Airlines
  • 25/8-9/9
  • 2 total stops
  • 33h 05m total
  • San Diego to Glasgow
Search Deals
18/10
  • 18/10
  • 2 total stops
  • 37h 23m total
  • San Diego to Glasgow
Search Deals
Highest demand for flights based on searches. 20% potential increase in price (£127 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£29 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2025
Search Deals

Find flight deals from San Diego to Glasgow Intl

Cheapest flights from San Diego to Glasgow Intl
Explore the most affordable flight options available from San Diego to Glasgow Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 June 2025.

Mon 25/816:40SAN - GLA
1 stop16h 05mAmerican Airlines
Tue 9/905:50GLA - SAN
1 stop17h 00mAmerican Airlines
Deal found 12/6£479
Sat 1/1116:47SAN - GLA
2 stops34h 53mBritish Airways
Wed 19/1109:45GLA - SAN
1 stop14h 20mBritish Airways
Deal found 12/6£509
Fri 17/1019:50SAN - GLA
1 stop15h 05mMultiple Airlines
Tue 28/1010:50GLA - SAN
2 stops19h 35mMultiple Airlines
Deal found 12/6£524
Wed 18/613:28SAN - GLA
2 stops18h 42mDelta
Sat 28/609:10GLA - SAN
2 stops21h 43mDelta
Deal found 11/6£1,310
Sat 20/1214:00SAN - GLA
1 stop14h 40mKLM
Fri 2/109:05GLA - SAN
1 stop35h 00mKLM
Deal found 12/6£1,332
Sat 19/711:27SAN - GLA
2 stops16h 53mLufthansa
Mon 4/806:10GLA - SAN
2 stops20h 10mLufthansa
Deal found 12/6£2,449
Mon 15/910:40SAN - GLA
2 stops18h 45mIcelandair
Thu 25/914:20GLA - SAN
2 stops16h 33mIcelandair
Deal found 12/6£3,111
Thu 12/613:57SAN - GLA
2 stops18h 13mVirgin Atlantic
Mon 23/616:55GLA - SAN
1 stop27h 05mVirgin Atlantic
Deal found 11/6£3,678

Cheapflights Fare Finder

Customise your flight search to find flights from San Diego 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 13 June 2025.
Use the filters below to find and compare flights from San Diego to Glasgow Intl Airport that are best for you.

Fly from

San Diego

Fly to

Glasgow Intl

Route

Depart

Return

Price

San DiegoGlasgow

SAN - GLA

SANGLA

San Diego

Mon 25/8

16:40-16:45

1 stop16h 05m

Glasgow Intl

Tue 9/9

05:50-14:50

1 stop17h 00m

£479

San DiegoGlasgow

SAN - GLA

SANGLA

San Diego

Sat 1/11

16:47-10:40

2 stops34h 53m

Glasgow Intl

Wed 19/11

09:45-16:05

1 stop14h 20m

£509

San DiegoGlasgow

SAN - GLA

SANGLA

San Diego

Fri 17/10

19:50-18:55

1 stop15h 05m

Glasgow Intl

Tue 28/10

10:50-23:25

2 stops19h 35m

£524

San DiegoGlasgow

SAN - GLA

SANGLA

San Diego

Sat 19/7

11:27-12:20

2 stops16h 53m

Glasgow Intl

Mon 4/8

06:10-18:20

2 stops20h 10m

£2,449

San DiegoGlasgow

SAN - GLA

SANGLA

San Diego

Mon 15/9

10:40-13:25

2 stops18h 45m

Glasgow Intl

Thu 25/9

14:20-22:53

2 stops16h 33m

£3,111

San DiegoGlasgow

SAN - GLA

SANGLA

San Diego

Sat 18/10

16:02-13:25

2 stops37h 23m

£231

San DiegoGlasgow

SAN - GLA

SANGLA

San Diego

Wed 24/9

16:40-15:35

1 stop14h 55m

£293

San DiegoGlasgow

SAN - GLA

SANGLA

San Diego

Wed 10/9

14:55-18:40

2 stops19h 45m

£294

San DiegoGlasgow

SAN - GLA

SANGLA

San Diego

Wed 24/9

16:40-18:40

2 stops18h 00m

£297

San DiegoGlasgow

SAN - GLA

SANGLA

San Diego

Tue 24/6

19:05-13:25

2 stops34h 20m

£419

Flights are sorted by cheapest return flights first.

Deals found on 12/6

Showing 1-10 of 11 results
1
2

Best time to book a flight from San Diego to Glasgow Intl

Have a flexible travel schedule? Discover the best time to fly to Glasgow Intl from San Diego 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 Diego to Glasgow Intl Airport

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

Currently, April is the cheapest month in which you can book a flight from San Diego to Glasgow Intl Airport (average of £97). Flying from San Diego to Glasgow Intl Airport in July is currently the most expensive (average of £119). 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.

Rainfall in Glasgow Intl by month

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

In terms of precipitation, rainfall in Glasgow Intl Airport ranges from 33.0 - 112.0 inches per month. January is typically the wettest month, when rainfall can reach 112.0 mm. May is typically the driest time to visit Glasgow Intl Airport when rainfall is around 33.0 mm.

Temperature in Glasgow Intl by month

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

If weather is an important factor for your trip to Glasgow Intl Airport, 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 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

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 13 June 2025.
KLM
7.8
Good
1,358 reviews
Check prices

Overall

7.8

Food

7.2

Boarding

7.8

Comfort

7.7

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.
KLM
7.8
Good
1,358 reviews
KLM
7.8
Good
1,358 reviews
Check prices

Overall

7.8

Food

7.2

Boarding

7.8

Comfort

7.7

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.
American Airlines
7.2
Good
10,000 reviews
KLM
7.8
Good
1,358 reviews
Check prices

Overall

7.8

Food

7.2

Boarding

7.8

Comfort

7.7

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.
Icelandair
7.0
Good
499 reviews
KLM
7.8
Good
1,358 reviews
Check prices

Overall

7.8

Food

7.2

Boarding

7.8

Comfort

7.7

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.
Iberia
7.0
Good
2,776 reviews
KLM
7.8
Good
1,358 reviews
Check prices

Overall

7.8

Food

7.2

Boarding

7.8

Comfort

7.7

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.
Lufthansa
6.8
Okay
7,139 reviews
KLM
7.8
Good
1,358 reviews
Check prices

Overall

7.8

Food

7.2

Boarding

7.8

Comfort

7.7

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.

Related info for your journey

Find useful and relevant information for your journey from San Diego 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 Diego to Glasgow Intl?

    If you book a flight to Glasgow Intl from San Diego, you will be flying from San Diego, which is the city’s only airport. San Diego (SAN) is located 2.6 mi from the center of San Diego. There are 0 flights from San Diego to Glasgow Intl per day from 0 different airlines.

  • What are the cheapest airlines flying from San Diego to Glasgow Intl Airport round-trip?

    Flying on American Airlines is currently your cheapest option to Glasgow Intl Airport, with prices starting at £479. Additional return tickets that might be worth considering are offered by British Airways and Lufthansa, with the lowest prices starting at £509 and £2,449, respectively. Users have found that American Airlines is 28% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from San Diego to Glasgow Intl Airport one-way?

    The cheapet airlines for a one-way flight from San Diego to Glasgow Intl Airport are British Airways (£293), Iberia (£294), and American Airlines (£297).

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

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

  • How can I find direct flights from San Diego 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 Diego to Glasgow Intl.

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

    Yes. Cheapflights offers flight deals from San Diego 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 Diego to Glasgow Intl Airport?

    Currently, April is the cheapest month in which you can book a flight from San Diego to Glasgow Intl Airport (average of £97). Flying from San Diego to Glasgow Intl Airport in July is currently the most expensive (average of £119). 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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