HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Diego

$773+ Cheap flights from Sault Ste. Marie to San Diego (CIU - SAN)

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 6/19. Fares are subject to change and may not be available on all flights or dates of travel.
CIU — SAN
7月 3 — 7月 101
金 7/3
金 7/10
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Sault Ste. Marie to San Diego with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Sault Ste. Marie to San Diego

Cheapest flights from Sault Ste. Marie to San Diego
Explore the most affordable flight options available from Sault Ste. Marie to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6月 3, 2026.

This United Airlines deal was found by Cheapflights users on 5/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
金 6/193:18 pm
CIU
-
SAN
2 stops11h 36m
United Airlines
水 6/244:41 pm
SAN
-
CIU
1 stop19h 02m
United Airlines
Deal found 5/28$773
This Delta deal was found by Cheapflights users on 5/28. 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.
金 6/194:13 pm
CIU
-
SAN
1 stop8h 57m
Delta
水 6/246:20 am
SAN
-
CIU
1 stop6h 18m
Delta
Deal found 5/28$776

Find flight deals from Sault Ste. Marie to San Diego

Discover tips and strategies to find the most affordable flight options for your journey from Sault Ste. Marie (CIU) 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 6月 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$773
(United Airlines)
Provider with most accurate pricing for Sault Ste. Marie Chippewa County-San Diego flight deals.
Search Deals
Provider most trusted by Cheapflights users for Sault Ste. Marie Chippewa County-San Diego flights.
Search Deals
From Sault Ste. Marie Chippewa County to San Diego
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sault Ste. Marie 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 2,558,603 searches. Data last updated 6月 3, 2026.
Use the filters below to find and compare flights from Sault Ste. Marie to San Diego that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Sault Ste. MarieSan Diego

CIU - SAN

CIUSAN

Sault Ste. Marie Chippewa County

金 6/19

3:18 pm-11:54 pm

2 stops11h 36m

San Diego

水 6/24

4:41 pm-2:43 pm

1 stop19h 02m

$773
Quickest round-trip

Sault Ste. MarieSan Diego

CIU - SAN

CIUSAN

Sault Ste. Marie Chippewa County

金 6/19

4:13 pm-10:10 pm

1 stop8h 57m

San Diego

水 6/24

6:20 am-3:38 pm

1 stop6h 18m

$776

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/28

Sorted by cheapest first

Compare providers for flights from Sault Ste. Marie to San Diego

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 Sault Ste. Marie to San Diego in June.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice 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 Sault Ste. Marie-San Diego flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Sault Ste. Marie-San Diego flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Sault Ste. Marie-San Diego flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Sault Ste. Marie-San Diego flights, Cheapflights users trust FlightHub the most. FlightHub 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 Sault Ste. Marie-San Diego 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 Sault Ste. Marie to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from Sault Ste. Marie 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.

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 6月 3, 2026.
Get a feel of what it's like to fly with Delta from Sault Ste. Marie 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.
Delta
7.9
Good
8,398 reviews

Comfort

7.8

Food

7.2

Crew

8.5

Entertainment

7.8

Boarding

8.1

Overall

7.9

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
7.9
Good
8,398 reviews
Delta
7.9
Good
8,398 reviews

Comfort

7.8

Food

7.2

Crew

8.5

Entertainment

7.8

Boarding

8.1

Overall

7.9

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 Sault Ste. Marie 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 Sault Ste. Marie to San Diego?

    Airlines like United Airlines and Delta fly from Sault Ste. Marie to San Diego in about 8h 57m. The time it takes to get you to your destination can typically vary by up to 2h 39m. The distance from Sault Ste. Marie to San Diego is about 1958 mi. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Sault Ste. Marie to San Diego round-trip?

    According to our current data, Delta ($451), offers the cheapest pricing from Sault Ste. Marie to San Diego.

  • Can I find deals for flights from Sault Ste. Marie to San Diego that include hotel bookings?

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

  • How can I find direct flights from Sault Ste. Marie to San Diego?

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

  • Can I find deals for business class flights from Sault Ste. Marie to San Diego?

    Yes. Cheapflights offers flight deals from Sault Ste. Marie 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

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
El Cajon
Chula Vista
National City
Poway
Coronado
La Mesa
Santee
Julian
Lemon Grove

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Sault Ste. Marie to San Diego

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to Las Vegas flights
O'Hare Intl to Los Angeles flights
Detroit to Las Vegas flights
O'Hare Intl to San Francisco flights
O'Hare Intl to San Diego flights
Midway to Las Vegas flights
Midway to Los Angeles flights
Detroit to Los Angeles flights
O'Hare Intl to Ontario flights
O'Hare Intl to Santa Ana flights
Midway to San Francisco flights
Detroit to San Francisco flights
Detroit to San Diego flights
O'Hare Intl to San Jose flights
O'Hare Intl to Sacramento flights
O'Hare Intl to Reno flights
Detroit to Ontario flights
O'Hare Intl to Oakland flights
O'Hare Intl to Palm Springs flights
O'Hare Intl to Fresno flights
O'Hare Intl to Santa Barbara flights
O'Hare Intl to Burbank flights
Midway to San Diego flights
Detroit to Santa Ana flights
Rockford to Las Vegas flights
Grand Rapids to Las Vegas flights
Grand Rapids to Los Angeles flights
Flint to Las Vegas flights
Detroit to San Jose flights
Grand Rapids to San Francisco flights
Detroit to Sacramento flights
Grand Rapids to San Diego flights
Midway to Sacramento flights
Midway to Ontario flights
Midway to San Jose flights
Detroit to Oakland flights
Midway to Oakland flights
Detroit to Reno flights
Midway to Reno flights
Detroit to Fresno flights
O'Hare Intl to Long Beach flights
Detroit to Palm Springs flights
Midway to Palm Springs flights
Detroit to Burbank flights
South Bend to Las Vegas flights
O'Hare Intl to Monterey flights
Traverse City to Las Vegas flights
Lansing to Las Vegas flights
Traverse City to San Francisco flights

Top airline flying from Sault Ste. Marie to San Diego

Discover the top airline that operate flights from Sault Ste. Marie 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 2,558,603 searches. Data last updated 6月 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$451Average$548FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.