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Cheap flights from Regina to San Diego from C$ 263

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 9/6. Fares are subject to change and may not be available on all flights or dates of travel.
YQR — SAN
28 May — 4 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Regina to San Diego

Enter your travel dates to find the best prices.

Cheapest flights from Regina to San Diego
Explore the most affordable flight options available from Regina to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 April 2026.

Sat 30/57:00 a.m.
YQR
-
SAN
1 stop8h 10m
WestJet
Tue 2/63:30 p.m.
SAN
-
YQR
1 stop8h 40m
WestJet
Deal found 24/4C$ 500
Sat 9/57:00 a.m.
YQR
-
SAN
1 stop8h 10m
Multiple Airlines
Tue 12/59:59 p.m.
SAN
-
YQR
2 stops26h 11m
Multiple Airlines
Deal found 25/4C$ 549
Mon 25/58:35 a.m.
YQR
-
SAN
1 stop6h 35m
Delta
Thu 28/56:15 a.m.
SAN
-
YQR
2 stops10h 05m
Delta
Deal found 26/4C$ 589
Sat 9/510:45 a.m.
YQR
-
SAN
2 stops12h 10m
Delta
Tue 12/56:15 a.m.
SAN
-
YQR
2 stops10h 05m
Delta
Deal found 25/4C$ 596
Sat 30/510:45 a.m.
YQR
-
SAN
2 stops13h 30m
Delta
Tue 2/66:15 a.m.
SAN
-
YQR
2 stops10h 05m
Delta
Deal found 26/4C$ 597

Find flight deals from Regina to San Diego

Discover tips and strategies to find the most affordable flight options for your journey from Regina (YQR) to San Diego (SAN). 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 28 April 2026.

Round-trip from

C$ 500

One-way from

C$ 263

Popular in

April

Cheapest in

June

Average price

C$ 923
WestJet
  • WestJet
  • 30/5-2/6
  • 2 total stops
  • 16h 50m total
  • Regina to San Diego
Search Deals
9/6
  • 9/6
  • 2 total stops
  • 24h 37m total
  • Regina to San Diego
Search Deals
Highest demand for flights based on searches. 21% potential increase in price (C$ 199 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (C$ 51 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Regina to San Diego 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 629,999 searches. Data last updated 28 April 2026.
Use the filters below to find and compare flights from Regina to San Diego that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ReginaSan Diego

YQR - SAN

YQRSAN

Regina

Sat 30/5

7:00 a.m.-2:10 p.m.

1 stop8h 10m

San Diego

Tue 2/6

3:30 p.m.-7:45 p.m.

2 stops27h 15m

C$ 555
Quickest round-trip

ReginaSan Diego

YQR - SAN

YQRSAN

Regina

Mon 25/5

8:35 a.m.-2:10 p.m.

1 stop6h 35m

San Diego

Thu 28/5

6:15 a.m.-5:20 p.m.

2 stops10h 05m

C$ 589

ReginaSan Diego

YQR - SAN

YQRSAN

Regina

Sat 30/5

7:00 a.m.-2:10 p.m.

1 stop8h 10m

San Diego

Tue 2/6

6:15 a.m.-5:20 p.m.

2 stops10h 05m

C$ 589

ReginaSan Diego

YQR - SAN

YQRSAN

Regina

Sat 9/5

7:00 a.m.-2:10 p.m.

1 stop8h 10m

San Diego

Tue 12/5

6:30 a.m.-5:20 p.m.

1 stop9h 50m

C$ 589

ReginaSan Diego

YQR - SAN

YQRSAN

Regina

Thu 14/5

9:45 a.m.-10:16 p.m.

1 stop13h 31m

San Diego

Tue 19/5

6:32 a.m.-9:30 p.m.

1 stop13h 58m

C$ 965

ReginaSan Diego

YQR - SAN

YQRSAN

Regina

Thu 14/5

12:45 p.m.-6:45 p.m.

2 stops31h 00m

San Diego

Tue 19/5

5:01 p.m.-3:40 p.m.

2 stops21h 39m

C$ 1,036
Cheapest one-way
Quickest one-way

ReginaSan Diego

YQR - SAN

YQRSAN

Regina

Tue 9/6

5:10 a.m.-11:50 a.m.

1 stop7h 40m

C$ 281

ReginaSan Diego

YQR - SAN

YQRSAN

Regina

Tue 9/6

11:50 a.m.-11:59 p.m.

3 stops13h 09m

C$ 420

Flights are sorted by cheapest round-trip flights first.

Deals found on 25/4

Sorted by cheapest first

Best time to book a flight from Regina to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from Regina 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 Regina to San Diego

How much does it cost to fly round-trip from Regina to San Diego?

Reviews of airlines servicing San Diego

Get insights into the airlines that provide service to San Diego. 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 San Diego. Reviews last updated 28 April 2026.
Get a feel of what it's like to fly with WestJet from Regina to San Diego by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
WestJet
7.2
Good
3,327 reviews
Check prices

Overall

7.2

Comfort

7.0

Boarding

7.4

Crew

7.9

Entertainment

6.1

Food

6.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2024

YYZ - MCO

Friendly staff and thanks to the pilots who take care of us during the flights.
WestJet
7.2
Good
3,327 reviews
WestJet
7.2
Good
3,327 reviews
Check prices

Overall

7.2

Comfort

7.0

Boarding

7.4

Crew

7.9

Entertainment

6.1

Food

6.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2024

YYZ - MCO

Friendly staff and thanks to the pilots who take care of us during the flights.

Related info for your journey

Find useful and relevant information for your journey from Regina to San Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Regina to San Diego?

    A quick flight from Regina to San Diego can take about 6h 35m. WestJet provides one of the quickest options available for as low as C$ 589. The distance from Regina to San Diego is about 2219 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What is the cheapest airline to fly from Regina to San Diego round-trip?

    Cheapflights users have booked flights from Regina to San Diego round-trip from C$ 299. WestJet is 45% cheaper than the average price of flights available within the next 90 days to this destination.

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

    Yes. In addition to deals on Regina to San Diego flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Regina to San Diego?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Regina to San Diego.

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

    Yes. Cheapflights offers flight deals from Regina to San Diego by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Travelling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
El Cajon
La Mesa
Borrego Springs

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Regina to San Diego

Discover the top airline that operate flights from Regina to San Diego. 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 629,999 searches. Data last updated 28 April 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 299AverageC$ 580FlexibilityNo cancel feeOn-time60%
Search WestJet flights

Fly with Cheapflights

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

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

Cheapflights helps you find that perfect flight to San Diego from Regina by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

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

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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