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Glasgow Intl

$313+ Cheap flights from San Diego (SAN) to Glasgow Intl (GLA)

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 10/21. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — GLA
Aug 16 — Aug 231
Sun 8/16
Sun 8/23
1 adult, Economy
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Cheap 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 July 17, 2026.

This Finnair deal was found by Cheapflights users on 7/15. 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 10/207:40 pm
SAN
-
GLA
1 stop15h 00m
Finnair
Mon 11/23:25 pm
GLA
-
SAN
2 stops36h 53m
Finnair
Deal found 7/15$898
This Delta deal was found by Cheapflights users on 7/15. 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.
Mon 11/307:00 am
SAN
-
GLA
2 stops21h 45m
Delta
Thu 12/105:40 am
GLA
-
SAN
1 stop14h 30m
Delta
Deal found 7/15$902
This Delta deal was found by Cheapflights users on 7/15. 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 10/201:40 pm
SAN
-
GLA
1 stop18h 30m
Delta
Fri 10/305:40 am
GLA
-
SAN
2 stops17h 21m
Delta
Deal found 7/15$907
This FlightHub deal was found by Cheapflights users on 7/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/16:00 pm
SAN
-
GLA
1 stop13h 50m
British Airways
Fri 12/1112:40 pm
GLA
-
SAN
2 stops19h 01m
British Airways
Deal found 7/15$910
This Delta deal was found by Cheapflights users on 7/15. 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.
Mon 11/307:00 am
SAN
-
GLA
2 stops21h 45m
Delta
Tue 12/159:05 am
GLA
-
SAN
2 stops20h 47m
Delta
Deal found 7/15$912
This Delta deal was found by Cheapflights users on 7/15. 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 11/296:55 pm
SAN
-
GLA
2 stops33h 50m
Delta
Thu 12/105:40 am
GLA
-
SAN
1 stop14h 30m
Delta
Deal found 7/15$913
This oojo deal was found by Cheapflights users on 7/17. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/204:45 pm
SAN
-
GLA
1 stop17h 55m
British Airways
Mon 11/28:25 pm
GLA
-
SAN
1 stop27h 45m
British Airways
Deal found 7/17$916

Find 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 July 17, 2026.

Most accurate provider

Ovago
3 stars

Most trusted provider

Ovago
3 stars

Round-trip from

$881
(Cheapflightsfares)

One-way from

$313
(Kiwi.com)

Popular in

June

Cheapest in

October

Average price

$933
Provider with most accurate pricing for San Diego-Glasgow Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Diego-Glasgow Intl flights.
Search Deals
From San Diego to Glasgow Intl
Search Deals
One-way flight from San Diego to Glasgow Intl
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($153 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($66 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated July 17, 2026.
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

Cheapest round-trip

San DiegoGlasgow

SAN - GLA

SANGLA

San Diego

Tue 10/20

7:40 pm-6:40 pm

1 stop15h 00m

Glasgow Intl

Mon 11/2

3:25 pm-8:18 pm

2 stops36h 53m

$899

San DiegoGlasgow

SAN - GLA

SANGLA

San Diego

Tue 10/20

7:40 pm-6:40 pm

1 stop15h 00m

Glasgow Intl

Mon 11/2

8:25 pm-4:10 pm

1 stop27h 45m

$919

San DiegoGlasgow

SAN - GLA

SANGLA

San Diego

Wed 10/21

7:40 pm-9:35 pm

1 stop17h 55m

Glasgow Intl

Mon 11/2

11:35 am-4:10 pm

1 stop36h 35m

$920

San DiegoGlasgow

SAN - GLA

SANGLA

San Diego

Tue 9/22

7:40 pm-6:40 pm

1 stop15h 00m

Glasgow Intl

Tue 9/29

9:10 pm-2:55 pm

1 stop25h 45m

$931

San DiegoGlasgow

SAN - GLA

SANGLA

San Diego

Mon 9/21

10:25 pm-10:10 am

1 stop27h 45m

Glasgow Intl

Tue 10/6

2:00 pm-10:19 pm

1 stop16h 19m

$955

San DiegoGlasgow

SAN - GLA

SANGLA

San Diego

Tue 9/22

7:40 pm-7:35 pm

1 stop15h 55m

Glasgow Intl

Tue 9/29

9:35 am-11:25 pm

2 stops21h 50m

$960
Quickest round-trip

San DiegoGlasgow

SAN - GLA

SANGLA

San Diego

Fri 10/23

5:06 pm-4:15 pm

2 stops15h 09m

Glasgow Intl

Fri 10/30

5:40 am-4:01 pm

2 stops17h 21m

$962

San DiegoGlasgow

SAN - GLA

SANGLA

San Diego

Mon 11/30

7:00 am-12:45 pm

2 stops21h 45m

Glasgow Intl

Sun 12/13

5:40 am-4:06 pm

2 stops18h 26m

$962

San DiegoGlasgow

SAN - GLA

SANGLA

San Diego

Tue 9/22

1:10 pm-2:40 pm

2 stops17h 30m

Glasgow Intl

Tue 9/29

7:00 am-6:51 pm

2 stops19h 51m

$964
Cheapest one-way

San DiegoGlasgow

SAN - GLA

SANGLA

San Diego

Wed 10/21

1:12 pm-3:35 pm

2 stops18h 23m

$326

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/16

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

Compare providers for flights from San Diego to Glasgow Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Diego to Glasgow Intl in July.
ProviderPrice AccuracyTrust Score*
OvagoPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San Diego-Glasgow Intl Airport flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on San Diego-Glasgow Intl Airport flight deals on Cheapflights vs. Ovago >95% of the time. Price accuracy is based on data collected from San Diego-Glasgow Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Diego-Glasgow Intl Airport flights, Cheapflights users trust Ovago the most. Ovago has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Diego-Glasgow Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 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 Diego to Glasgow Intl Airport

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

Currently, October is the cheapest month in which you can book a flight from San Diego to Glasgow Intl Airport (average of $791). Flying from San Diego to Glasgow Intl Airport in June is currently the most expensive (average of $1,841). 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.

How much does it cost to fly round-trip from San Diego to Glasgow Intl Airport?

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 July 17, 2026.
Get a feel of what it's like to fly with British Airways from San Diego to Glasgow Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
8,121 reviews

Crew

7.7

Boarding

6.9

Food

6.4

Overall

6.7

Comfort

6.8

Entertainment

6.5

Reviews

1 / 20
8.0
Excellent

Lakshmi,Dec 2025

SFO - LHR

I had a great time on the flight with good entertainment and food. The staff was awesome. The only thing was there was a delay in boarding and takeoff from London. However, I was pleasantly surprised when the airline sent an apology for the few later landing in Mumbai. They did not have WiFi on board on the leg from London to Mumbai but that was okay for me. On the first leg from SF to London, a couple of seats ahead of me had issues with their display so they could not watch anything on their screens although the stewardess gas be them an option to use the WiFi on their devices. This did not affect me, however, so that was cool. I would recommend British Airways. This was my first time flying with them and I had a lovely flight.
British Airways
6.7
Okay
8,121 reviews
British Airways
6.7
Okay
8,121 reviews

Crew

7.7

Boarding

6.9

Food

6.4

Overall

6.7

Comfort

6.8

Entertainment

6.5

Reviews

1 / 20
8.0
Excellent

Lakshmi,Dec 2025

SFO - LHR

I had a great time on the flight with good entertainment and food. The staff was awesome. The only thing was there was a delay in boarding and takeoff from London. However, I was pleasantly surprised when the airline sent an apology for the few later landing in Mumbai. They did not have WiFi on board on the leg from London to Mumbai but that was okay for me. On the first leg from SF to London, a couple of seats ahead of me had issues with their display so they could not watch anything on their screens although the stewardess gas be them an option to use the WiFi on their devices. This did not affect me, however, so that was cool. I would recommend British Airways. This was my first time flying with them and I had a lovely flight.

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?

    Located just 2.6 mi from the city center, San Diego is the airport most travelers will use when flying to Glasgow Intl from San Diego. Booking flights from San Diego (SAN) to Glasgow Intl should be relatively easy as there are 0 daily outbound flights to Glasgow Intl from 1 airline.

  • How long is the flight from San Diego to Glasgow Intl Airport?

    A quick flight from San Diego to Glasgow Intl Airport can take about 15h. Finnair provides one of the quickest options available for as low as $899. Airlines will cover a distance of 5153 mi.

  • What is the cheapest airline to fly from San Diego to Glasgow Intl Airport round-trip?

    Currently priced at $626, British Airways will fly you from San Diego to Glasgow Intl Airport and back. In addition to British Airways, many other airlines offer competitively priced options for your trip. You may be able to fly from San Diego to Glasgow Intl Airport for 43% less than the average price by searching for this airline.

  • 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 vacation 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, October is the cheapest month in which you can book a flight from San Diego to Glasgow Intl Airport (average of $791). Flying from San Diego to Glasgow Intl Airport in June is currently the most expensive (average of $1,841). 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 Diego to Glasgow Intl

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Glasgow Intl flights
San Francisco to Glasgow Intl flights
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Long Beach to Glasgow Intl flights

Top airline flying from San Diego to Glasgow Intl

Discover the top airline that operate flights from San Diego to Glasgow Intl. 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 July 17, 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$626Average$942FlexibilityNo cancel feeOn-time70%

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