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Cheap flights from Regina to San Diego from C$ 294

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 24/3. Fares are subject to change and may not be available on all flights or dates of travel.
YQR — SAN
26 Feb — 5 Mar1
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 27 January 2026.

Mon 2/311:40 a.m.
YQR
-
SAN
2 stops14h 06m
Delta
Wed 4/36:15 a.m.
SAN
-
YQR
1 stop10h 16m
Delta
Deal found 25/1C$ 522
Thu 14/510:45 a.m.
YQR
-
SAN
2 stops13h 10m
Delta
Tue 19/56:15 a.m.
SAN
-
YQR
2 stops10h 05m
Delta
Deal found 27/1C$ 531
Mon 2/36:20 a.m.
YQR
-
SAN
2 stops13h 19m
Air Canada
Wed 4/311:57 a.m.
SAN
-
YQR
2 stops22h 54m
Air Canada
Deal found 25/1C$ 623
Fri 20/35:10 a.m.
YQR
-
SAN
1 stop7h 37m
Multiple Airlines
Thu 26/38:15 a.m.
SAN
-
YQR
1 stop14h 31m
Multiple Airlines
Deal found 26/1C$ 634
Thu 14/511:45 a.m.
YQR
-
SAN
1 stop27h 25m
WestJet
Tue 19/53:30 p.m.
SAN
-
YQR
1 stop8h 37m
WestJet
Deal found 26/1C$ 754
Thu 14/56:00 a.m.
YQR
-
SAN
2 stops18h 59m
Multiple Airlines
Tue 19/58:40 p.m.
SAN
-
YQR
2 stops22h 45m
Multiple Airlines
Deal found 26/1C$ 774
Mon 2/35:00 a.m.
YQR
-
SAN
2 stops19h 44m
United Airlines
Wed 4/35:55 p.m.
SAN
-
YQR
2 stops26h 56m
United Airlines
Deal found 26/1C$ 828

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 27 January 2026.

Round-trip from

C$ 522

One-way from

C$ 294

Popular in

March

Cheapest in

June

Average price

C$ 1,016
Delta
  • Delta
  • 2/3-4/3
  • 2 total stops
  • 21h 29m total
  • Regina to San Diego
Search Deals
Delta
  • Delta
  • 23/3
  • 2 total stops
  • 12h 39m total
  • Regina to San Diego
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (C$ 169 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 11% potential price decrease (C$ 84 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 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 27 January 2026.
Use the filters below to find and compare flights from Regina to San Diego that are best for you.

Fly from

Regina

Fly to

San Diego

Route

Depart

Return

Price

ReginaSan Diego

YQR - SAN

YQRSAN

Regina

Mon 2/3

11:40 a.m.-11:46 p.m.

2 stops14h 06m

San Diego

Wed 4/3

6:15 a.m.-6:31 p.m.

1 stop10h 16m

C$ 522

ReginaSan Diego

YQR - SAN

YQRSAN

Regina

Thu 14/5

10:45 a.m.-10:55 p.m.

2 stops13h 10m

San Diego

Tue 19/5

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

1 stop10h 00m

C$ 522

ReginaSan Diego

YQR - SAN

YQRSAN

Regina

Mon 2/3

6:20 a.m.-5:39 p.m.

2 stops13h 19m

San Diego

Wed 4/3

11:57 a.m.-12:51 p.m.

2 stops22h 54m

C$ 623

ReginaSan Diego

YQR - SAN

YQRSAN

Regina

Fri 20/3

5:10 a.m.-11:47 a.m.

1 stop7h 37m

San Diego

Thu 26/3

8:15 a.m.-11:46 p.m.

1 stop14h 31m

C$ 634

ReginaSan Diego

YQR - SAN

YQRSAN

Regina

Thu 14/5

11:45 a.m.-2:10 p.m.

1 stop27h 25m

San Diego

Tue 19/5

3:30 p.m.-1:07 a.m.

1 stop8h 37m

C$ 754

ReginaSan Diego

YQR - SAN

YQRSAN

Regina

Thu 14/5

6:00 a.m.-11:59 p.m.

2 stops18h 59m

San Diego

Tue 19/5

8:40 p.m.-8:25 p.m.

2 stops22h 45m

C$ 774

ReginaSan Diego

YQR - SAN

YQRSAN

Regina

Tue 24/3

11:35 a.m.-11:48 p.m.

2 stops13h 13m

C$ 294

ReginaSan Diego

YQR - SAN

YQRSAN

Regina

Mon 23/3

11:35 a.m.-8:45 p.m.

1 stop10h 10m

C$ 294

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/1

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

What’s the top layover airport for flights from Regina to San Diego?

Share of one-stop round-trip flights from Regina to San Diego chosen by Cheapflights users in the past 12 months, using the same layover each way.

Calgary (YYC) – chosen by Cheapflights users on 82% of one-stop itineraries from Regina to San Diego on Cheapflights.

What’s the cheapest layover airport for flights from Regina to San Diego?

Average round-trip fare for 1-stop flights from Regina to San Diego, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Denver (DEN) is the most affordable 1-stop option, with an average round-trip price of C$ 608.

What’s the fastest layover option from Regina to San Diego?

Shortest average travel time for 1-stop one-way flights from Regina to San Diego, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Denver (DEN) have the shortest average one-way travel time for 1-stop routes: 6h 12m.

Which airport typically offers the quickest layover for flights from Regina to San Diego?

Average layover duration for 1-stop one-way flights from Regina to San Diego, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Denver (DEN) offer the fastest connection on this route, with an average layover time of 2h 11m.

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 27 January 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
3,251 reviews
Check prices

Crew

7.9

Food

6.2

Entertainment

6.1

Overall

7.2

Boarding

7.4

Comfort

7.0

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
3,251 reviews
WestJet
7.2
Good
3,251 reviews
Check prices

Crew

7.9

Food

6.2

Entertainment

6.1

Overall

7.2

Boarding

7.4

Comfort

7.0

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 14h 06m. Delta provides one of the quickest options available for as low as C$ 522. The distance from Regina to San Diego is about 2219 km.

  • 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$ 278. WestJet is 51% 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 27 January 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 278AverageC$ 583FlexibilityNo cancel feeOn-time60%
Search WestJet flights

Fly with Cheapflights

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

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

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 San Diego from Regina today with Cheapflights!

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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