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

Flying on British Airways is currently your cheapest option to Glasgow Intl Airport, with prices starting at £486. Additional return tickets that might be worth considering are offered by American Airlines and Lufthansa, with the lowest prices starting at £492 and £521, respectively. Users have found that British Airways is 28% cheaper than the other options available to this destination.

What is the cheapest day to fly from San Diego to Glasgow Intl Airport?

Travellers seeking maximum savings on their San Diego to Glasgow Intl Airport flight should consider departing on Thursday afternoons when fares are most often at their lowest. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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.

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).

What is the cheapest month to fly from San Diego to Glasgow Intl Airport?

Due to multiple factors, expect to potentially pay more when booking in June. For low rates, December can be a great choice for travel to Glasgow Intl Airport. Flights to Glasgow Intl Airport from San Diego in December are about £681 on average during December, but can be found for as low as £496.

What is the cheapest time of day to fly from SAN to GLA?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from San Diego to Glasgow Intl Airport as you normally would.

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.

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.

£293+ Flights from San Diego to Glasgow Intl Airport

Cheap flight deals from San Diego to Glasgow Intl

Round-trip from	£486
One-way from	£293
Popular in	June
Cheapest in	December
Average price	£804

British Airways
12/10-22/10
2 total stops
34h 40m total
San Diego to Glasgow

Search Deals

British Airways
10/9
1 total stop
14h 00m total
San Diego to Glasgow

Search Deals

Highest demand for flights based on searches. 18% potential increase in price (£114 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease (£25 potential savings vs. average return price).

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Average for round-trip flights in July 2025

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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 15 July 2025.

Sun 12/1019:50SAN - GLA

1 stop17h 40mBritish Airways

Wed 22/1005:50GLA - SAN

1 stop17h 00mBritish Airways

Deal found 14/7£486

Sun 28/908:18SAN - GLA

2 stops17h 02mAmerican Airlines

Tue 7/1005:50GLA - SAN

2 stops20h 16mAmerican Airlines

Deal found 14/7£492

Mon 13/1011:08SAN - GLA

2 stops27h 42mLufthansa

Wed 22/1006:10GLA - SAN

2 stops26h 05mLufthansa

Deal found 14/7£521

Sun 28/909:59SAN - GLA

2 stops19h 01mDelta

Mon 6/1013:30GLA - SAN

1 stop30h 30mDelta

Deal found 14/7£532

Tue 14/1013:55SAN - GLA

1 stop34h 15mKLM

Sun 26/1006:05GLA - SAN

2 stops19h 51mKLM

Deal found 14/7£581

Sun 2/1118:00SAN - GLA

1 stop14h 40mMultiple Airlines

Sun 16/1109:50GLA - SAN

2 stops42h 13mMultiple Airlines

Deal found 14/7£588

Best flights from San Diego to Glasgow Intl
Discover carefully curated flight deals from San Diego to Glasgow Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 15 July 2025.

Sun 12/1019:50SAN - GLA

1 stop17h 40mBritish Airways

Wed 22/1005:50GLA - SAN

1 stop17h 00mBritish Airways

Deal found 14/7£486

Sun 28/908:18SAN - GLA

2 stops17h 02mAmerican Airlines

Tue 7/1005:50GLA - SAN

2 stops20h 16mAmerican Airlines

Deal found 14/7£492

Mon 13/1011:08SAN - GLA

2 stops27h 42mLufthansa

Thu 23/1006:10GLA - SAN

2 stops24h 17mLufthansa

Deal found 14/7£521

Sun 28/913:55SAN - GLA

1 stop34h 15mDelta

Mon 6/1013:30GLA - SAN

1 stop30h 30mDelta

Deal found 14/7£532

Tue 14/1013:55SAN - GLA

1 stop34h 15mKLM

Sun 26/1006:05GLA - SAN

2 stops19h 51mKLM

Deal found 14/7£581

Sun 2/1118:00SAN - GLA

1 stop14h 40mMultiple Airlines

Sun 16/1109:50GLA - SAN

2 stops42h 13mMultiple Airlines

Deal found 14/7£588

Last-minute flights from San Diego to Glasgow Intl
Discover last-minute flight deals from San Diego to Glasgow Intl. Data last updated 15 July 2025 and is based on user searches.

Mon 21/706:15SAN - GLA

2 stops25h 10mMultiple Airlines

Mon 28/706:50GLA - SAN

3 stops43h 05mMultiple Airlines

Deal found 14/7£905

Mon 21/719:50SAN - GLA

1 stop19h 35mBritish Airways

Mon 28/717:30GLA - SAN

2 stops33h 48mBritish Airways

Deal found 14/7£911

Mon 21/710:54SAN - GLA

2 stops27h 56mLufthansa

Mon 28/706:10GLA - SAN

2 stops21h 51mLufthansa

Deal found 14/7£973

Sat 26/714:05SAN - GLA

2 stops24h 45mLufthansa

Thu 7/806:10GLA - SAN

2 stops22h 28mLufthansa

Deal found 14/7£949

Sat 2/819:50SAN - GLA

1 stop19h 30mMultiple Airlines

Sun 17/805:55GLA - SAN

1 stop20h 05mMultiple Airlines

Deal found 13/7£767

Sat 23/817:00SAN - GLA

2 stops32h 20mBritish Airways

Tue 2/908:35GLA - SAN

2 stops19h 29mBritish Airways

Deal found 13/7£496

Sat 23/822:30SAN - GLA

2 stops25h 40mDelta

Mon 1/913:30GLA - SAN

1 stop30h 30mDelta

Deal found 13/7£539

Cheapflights Fare Finder

Use the filters below to find and compare flights from San Diego to Glasgow Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San DiegoGlasgow

SAN - GLA

SANGLA

San Diego

Sun 12/10

19:50-21:30

1 stop17h 40m

Glasgow Intl

Wed 22/10

05:50-14:50

1 stop17h 00m

£486

San DiegoGlasgow

SAN - GLA

SANGLA

San Diego

Sun 28/9

08:18-09:20

2 stops17h 02m

Glasgow Intl

Tue 7/10

05:50-18:06

2 stops20h 16m

£492

San DiegoGlasgow

SAN - GLA

SANGLA

San Diego

Mon 13/10

11:08-22:50

2 stops27h 42m

Glasgow Intl

Tue 28/10

06:00-18:34

2 stops19h 34m

£521

San DiegoGlasgow

SAN - GLA

SANGLA

San Diego

Sun 28/9

09:59-13:00

2 stops19h 01m

Glasgow Intl

Mon 6/10

13:30-12:00

1 stop30h 30m

£532

San DiegoGlasgow

SAN - GLA

SANGLA

San Diego

Tue 14/10

13:55-08:10

1 stop34h 15m

Glasgow Intl

Sun 26/10

06:05-18:56

2 stops19h 51m

£581

San DiegoGlasgow

SAN - GLA

SANGLA

San Diego

Sun 2/11

18:00-16:40

1 stop14h 40m

Glasgow Intl

Sun 16/11

09:50-20:03

2 stops42h 13m

£588

San DiegoGlasgow

SAN - GLA

SANGLA

San Diego

Wed 10/9

19:50-17:50

1 stop14h 00m

£293

San DiegoGlasgow

SAN - GLA

SANGLA

San Diego

Wed 10/9

10:54-23:05

2 stops28h 11m

£319

Flights are sorted by cheapest return flights first.

Deals found on 13/7

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.

Reviews of airlines servicing Glasgow Intl

See what other customers who have flown with Delta, KLM, andAmerican Airlines from San Diego to Glasgow Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very Good

7,956 reviews

Check prices

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

7,956 reviews

Delta

8.0

Very Good

7,956 reviews

Check prices

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

1,372 reviews

Delta

8.0

Very Good

7,956 reviews

Check prices

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

7,956 reviews

Check prices

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.

Lufthansa

6.8

Okay

7,208 reviews

Delta

8.0

Very Good

7,956 reviews

Check prices

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.

British Airways

6.6

Okay

7,134 reviews

Delta

8.0

Very Good

7,956 reviews

Check prices

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

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 British Airways is currently your cheapest option to Glasgow Intl Airport, with prices starting at £486. Additional return tickets that might be worth considering are offered by American Airlines and Lufthansa, with the lowest prices starting at £492 and £521, respectively. Users have found that British Airways is 28% cheaper than the other options available to this destination.
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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How does Cheapflights help users find flights from San Diego to Glasgow Intl?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Glasgow Intl from San Diego today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from San Diego to Glasgow Intl?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from San Diego to Glasgow Intl for you. Better yet — we are completely free to use.

Can Cheapflights find flights from San Diego to Glasgow Intl with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from San Diego to Glasgow Intl, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from San Diego to Glasgow Intl become cheaper?

Of course! You can now track prices for flights from San Diego to Glasgow Intl and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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Cheap flights from San Diego to Glasgow Intl Airport from £293

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 10/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from San Diego to Glasgow Intl

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from San Diego to Glasgow Intl

Cheapest flights from San Diego to Glasgow IntlExplore 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 15 July 2025.

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 15 July 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from San Diego to Glasgow Intl Airport that are best for you.

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.

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?

Reviews of airlines servicing Glasgow Intl

See what other customers who have flown with Delta, KLM, andAmerican Airlines from San Diego to Glasgow Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

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?

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

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

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

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

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

Travelling to a place near Glasgow Intl Airport?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for San Diego to Glasgow Intl

See prices for flight routes from nearby airports that may be better suited for you.

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Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from San Diego to Glasgow Intl?

Why should you use Cheapflights to find cheap flight tickets from San Diego to Glasgow Intl?

Can Cheapflights find flights from San Diego to Glasgow Intl with no change fees?

Can Cheapflights notify me if prices for flights from San Diego to Glasgow Intl become cheaper?

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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 15 July 2025.