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$309+ Cheap flights from Bismarck to San Diego (BIS - 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 9/6. Fares are subject to change and may not be available on all flights or dates of travel.
BIS — SAN
Aug 22 — Aug 291
Sat 8/22
Sat 8/29
1 adult, Economy
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Cheap flight deals from Bismarck to San Diego

Cheapest flights from Bismarck to San Diego
Explore the most affordable flight options available from Bismarck to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 23, 2026.

This Kiwi.com deal was found by Cheapflights users on 7/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/62:40 pm
BIS
-
SAN
1 stop7h 37m
Multiple Airlines
Thu 10/1510:25 am
SAN
-
BIS
1 stop9h 01m
Multiple Airlines
Deal found 7/18$309
This Delta deal was found by Cheapflights users on 7/20. 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 9/158:01 am
BIS
-
SAN
1 stop7h 17m
Delta
Sat 9/263:20 pm
SAN
-
BIS
1 stop5h 51m
Delta
Deal found 7/20$311
This United Airlines deal was found by Cheapflights users on 7/21. 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.
Tue 9/159:20 am
BIS
-
SAN
2 stops8h 34m
United Airlines
Sat 9/264:11 pm
SAN
-
BIS
1 stop5h 32m
United Airlines
Deal found 7/21$316
This American Airlines deal was found by Cheapflights users on 7/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/151:57 pm
BIS
-
SAN
1 stop8h 04m
American Airlines
Sat 9/261:50 pm
SAN
-
BIS
1 stop7h 02m
American Airlines
Deal found 7/22$320
This Delta deal was found by Cheapflights users on 7/20. 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 8/185:00 am
BIS
-
SAN
1 stop7h 38m
Delta
Mon 8/246:29 am
SAN
-
BIS
1 stop8h 27m
Delta
Deal found 7/20$329
This American Airlines deal was found by Cheapflights users on 7/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/151:57 pm
BIS
-
SAN
1 stop8h 04m
American Airlines
Tue 9/296:20 am
SAN
-
BIS
2 stops14h 32m
American Airlines
Deal found 7/22$353
This United Airlines deal was found by Cheapflights users on 7/20. 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.
Tue 8/189:00 am
BIS
-
SAN
2 stops8h 54m
United Airlines
Mon 8/244:07 pm
SAN
-
BIS
1 stop5h 31m
United Airlines
Deal found 7/20$371
This Delta deal was found by Cheapflights users on 7/18. 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.
Wed 8/125:00 am
BIS
-
SAN
1 stop7h 38m
Delta
Sat 8/156:29 am
SAN
-
BIS
1 stop8h 27m
Delta
Deal found 7/18$394

Find flight deals from Bismarck to San Diego

Discover tips and strategies to find the most affordable flight options for your journey from Bismarck (BIS) 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 July 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$309
(Kiwi.com)

Popular in

July

Cheapest in

May

Average price

$696
Provider with most accurate pricing for Bismarck-San Diego flight deals.
Search Deals
Provider most trusted by Cheapflights users for Bismarck-San Diego flights.
Search Deals
From Bismarck to San Diego
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($49 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($24 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 Bismarck 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 July 23, 2026.
Use the filters below to find and compare flights from Bismarck to San Diego that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BismarckSan Diego

BIS - SAN

BISSAN

Bismarck

Tue 9/15

8:01 am-1:18 pm

1 stop7h 17m

San Diego

Tue 9/29

11:54 am-7:55 pm

1 stop6h 01m

$311

BismarckSan Diego

BIS - SAN

BISSAN

Bismarck

Tue 9/15

9:20 am-3:54 pm

2 stops8h 34m

San Diego

Sat 9/26

4:11 pm-11:43 pm

1 stop5h 32m

$316

BismarckSan Diego

BIS - SAN

BISSAN

Bismarck

Tue 8/18

5:00 am-10:38 am

1 stop7h 38m

San Diego

Mon 8/24

6:29 am-4:56 pm

1 stop8h 27m

$329

BismarckSan Diego

BIS - SAN

BISSAN

Bismarck

Sun 9/6

2:40 pm-11:44 pm

2 stops35h 04m

San Diego

Thu 10/15

10:25 am-9:26 pm

1 stop9h 01m

$336

BismarckSan Diego

BIS - SAN

BISSAN

Bismarck

Tue 8/18

9:00 am-3:54 pm

2 stops8h 54m

San Diego

Mon 8/24

4:07 pm-11:38 pm

1 stop5h 31m

$371
Quickest round-trip

BismarckSan Diego

BIS - SAN

BISSAN

Bismarck

Sat 11/14

9:00 am-12:56 pm

1 stop5h 56m

San Diego

Tue 11/17

12:39 pm-7:58 pm

1 stop5h 19m

$401
Cheapest one-way

BismarckSan Diego

BIS - SAN

BISSAN

Bismarck

Tue 8/11

9:00 am-12:41 pm

1 stop5h 41m

$324
Quickest one-way

BismarckSan Diego

BIS - SAN

BISSAN

Bismarck

Wed 8/12

6:00 am-9:05 am

1 stop5h 05m

$324

BismarckSan Diego

BIS - SAN

BISSAN

Bismarck

Tue 8/4

5:00 am-10:38 am

1 stop7h 38m

$382

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/20

Sorted by cheapest first

Compare providers for flights from Bismarck 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 Bismarck to San Diego in July.
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 Bismarck-San Diego flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Bismarck-San Diego flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Bismarck-San Diego flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Bismarck-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 Bismarck-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 Bismarck to San Diego

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

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

Airfare is below average for this route at the moment.

Bismarck to San Diego flights typically cost between $562 and $598 in September.
The cheapest round-trip price found within the last 5 days was $309 on Multiple Airlines (Sep 6-Oct 15).

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 July 23, 2026.
Peruse reviews from past customers who have flown with Delta and United Airlines from Bismarck to San Diego to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.8
Good
8,479 reviews

Overall

7.8

Boarding

8.1

Comfort

7.8

Entertainment

7.8

Crew

8.5

Food

7.2

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
7.8
Good
8,479 reviews
Delta
7.8
Good
8,479 reviews

Overall

7.8

Boarding

8.1

Comfort

7.8

Entertainment

7.8

Crew

8.5

Food

7.2

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
United Airlines
7.4
Good
10,024 reviews
Delta
7.8
Good
8,479 reviews

Overall

7.8

Boarding

8.1

Comfort

7.8

Entertainment

7.8

Crew

8.5

Food

7.2

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 Bismarck 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 Bismarck to San Diego?

    Delta and United Airlines can get you from Bismarck to San Diego in just under 7h 17m. Your travel time can differ by up to 1h 17m. The distance from Bismarck to San Diego is about 1299 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Flying on Delta is currently your cheapest option to San Diego, with prices starting at $270. Another option worth looking into is United Airlines, starting at $270 round trip. These flights start at 40% lower than the current average price 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Bismarck 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
National City
Chula Vista
Poway
La Mesa
Coronado
Santee
San Ysidro
Julian
Lemon Grove

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Bismarck to San Diego

Discover the top 2 airlines that operate flights from Bismarck 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 July 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$270Average$376FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$270Average$439FlexibilityNo cancel feeOn-time69%

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