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Cheap flights from Regina to San Diego from C$ 377

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25/8. Fares are subject to change and may not be available on all flights or dates of travel.
YQR — SAN
20 Apr — 27 Apr1
1 adult

Cheap 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 15 April 2025.

Round-trip from

C$ 378

Popular in

March

Cheapest in

April

Average price

C$ 349
Air Canada
  • Air Canada
  • 1/8-4/8
  • 2 total stops
  • 25h 13m total
  • Regina to San Diego
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (C$ 130 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease (C$ 73 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find flight deals from Regina to San Diego

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 15 April 2025.

Mon 25/85:00 a.m.YQR - SAN
1 stop8h 02mAir Canada
Sun 31/86:15 a.m.SAN - YQR
1 stop17h 11mAir Canada
Deal found 15/4C$ 377
Fri 1/810:15 a.m.YQR - SAN
2 stops13h 39mDelta
Mon 4/86:20 a.m.SAN - YQR
1 stop9h 10mDelta
Deal found 15/4C$ 463
Sun 13/710:05 a.m.YQR - SAN
2 stops27h 04mWestJet
Fri 18/72:05 p.m.SAN - YQR
1 stop7h 57mWestJet
Deal found 15/4C$ 467
Fri 25/45:45 a.m.YQR - SAN
3 stops15h 37mUnited Airlines
Sun 27/48:30 p.m.SAN - YQR
2 stops26h 07mUnited Airlines
Deal found 15/4C$ 1,703

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 15 April 2025.
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 25/8

5:00 a.m.-12:02 p.m.

1 stop8h 02m

San Diego

Sun 31/8

6:15 a.m.-12:26 a.m.

1 stop17h 11m

C$ 377

ReginaSan Diego

YQR - SAN

YQRSAN

Regina

Fri 1/8

10:15 a.m.-10:54 p.m.

2 stops13h 39m

San Diego

Mon 4/8

6:20 a.m.-4:30 p.m.

1 stop9h 10m

C$ 463

ReginaSan Diego

YQR - SAN

YQRSAN

Regina

Sun 13/7

10:05 a.m.-12:09 p.m.

2 stops27h 04m

San Diego

Fri 18/7

2:05 p.m.-11:02 p.m.

1 stop7h 57m

C$ 467

ReginaSan Diego

YQR - SAN

YQRSAN

Regina

Fri 25/4

5:45 a.m.-8:22 p.m.

3 stops15h 37m

San Diego

Sun 27/4

8:30 p.m.-11:37 p.m.

2 stops26h 07m

C$ 1,703

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/4

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 is the cheapest month to book a flight from Regina to San Diego?

Currently, January is the cheapest month in which you can book a flight from Regina to San Diego (average of C$ 300). Flying from Regina to San Diego in July is currently the most expensive (average of C$ 409). 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.

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

Find hourly flight availability from Regina to San Diego. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 April 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 32% on flights from Regina to San Diego by exploring options for tickets in the afternoon.

Rainfall in San Diego by month

Plan your trip to San Diego by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Diego ranges from 0.0 - 58.0 mm per month. February is typically the wettest month, when rainfall can reach 58.0 mm. July is typically the driest time to visit San Diego when rainfall is around 0.0 mm.

Temperature in San Diego by month

Plan your trip to San Diego by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Diego, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 14.0 C).

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 15 April 2025.
Delta
8.0
Very good
7,917 reviews
Check prices

Overall

8.0

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,917 reviews
Delta
8.0
Very good
7,917 reviews
Check prices

Overall

8.0

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
WestJet
7.2
Good
2,805 reviews
Delta
8.0
Very good
7,917 reviews
Check prices

Overall

8.0

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Air Canada
7.0
Good
9,127 reviews
Delta
8.0
Very good
7,917 reviews
Check prices

Overall

8.0

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

  • What are the cheapest airlines flying from Regina to San Diego round-trip?

    Cheapflights users have booked flights from Regina to San Diego round-trip from C$ 378. Other airlines that can offer you cheap pricing are Delta, from C$ 463, and WestJet, from C$ 469. Air Canada is 39% 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.

  • What is the cheapest month to book a flight from Regina to San Diego?

    Currently, January is the cheapest month in which you can book a flight from Regina to San Diego (average of C$ 300). Flying from Regina to San Diego in July is currently the most expensive (average of C$ 409). 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

Travelling to a place near Regina?

Book flights to Regina if you plan to visit one of these locations
El Cajon
Borrego Springs

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Regina to San Diego

Discover the top 2 airlines 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 15 April 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 298AverageC$ 582FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 349AverageC$ 644FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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

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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.

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