$212+ Cheap flights from Moline to San Diego (MLI - 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 10/21. Fares are subject to change and may not be available on all flights or dates of travel.
MLI — SAN
Sep 16 — Sep 231
Round-trip
1 adult, Economy
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Find cheap flights from Moline 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 Moline to San Diego
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Cheapest flights from Moline to San DiegoExplore the most affordable flight options available from Moline to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 17, 2026.
Explore the most affordable flight options available from Moline to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 17, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/15. 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.
Wed 10/2112:56 pm -
1 stop22h 46m
Tue 10/279:57 am -
1 stop24h 09m
Deal found 8/15![Multiple Airlines logo]()
$212
This Delta deal was found by Cheapflights users on 8/12. 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.
Sat 9/2611:19 am -
1 stop10h 07m
Tue 9/2910:30 pm -
1 stop9h 43m
Deal found 8/12![Delta logo]()
$323
This Kiwi.com deal was found by Cheapflights users on 8/15. 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.
Thu 10/18:49 am -
2 stops17h 02m
Tue 10/67:04 pm -
1 stop15h 02m
Deal found 8/15![Multiple Airlines logo]()
$324
This United Airlines deal was found by Cheapflights users on 8/13. 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.
Wed 9/235:08 pm -
1 stop7h 02m
Tue 9/2911:19 am -
2 stops9h 19m
Deal found 8/13![United Airlines logo]()
$328
This United Airlines deal was found by Cheapflights users on 8/13. 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.
Wed 10/219:05 am -
2 stops10h 21m
Sat 10/2412:37 pm -
1 stop6h 11m
Deal found 8/13![United Airlines logo]()
$334
This Kiwi.com deal was found by Cheapflights users on 8/15. 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 9/271:13 pm -
2 stops46h 30m
Wed 9/305:54 pm -
1 stop16h 21m
Deal found 8/15![Multiple Airlines logo]()
$339
This Delta deal was found by Cheapflights users on 8/12. 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.
Sat 9/266:00 am -
1 stop8h 25m
Mon 9/2810:30 pm -
1 stop9h 43m
Deal found 8/12![Delta logo]()
$341
This Delta deal was found by Cheapflights users on 8/12. 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.
Fri 9/255:09 pm -
1 stop7h 45m
Mon 9/2810:30 pm -
1 stop9h 43m
Deal found 8/12![Delta logo]()
$359
This United Airlines deal was found by Cheapflights users on 8/12. 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.
Sat 9/510:30 am -
2 stops8h 30m
Wed 9/910:40 am -
1 stop8h 20m
Deal found 8/12![United Airlines logo]()
$364
This United Airlines deal was found by Cheapflights users on 8/16. 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.
Sat 10/178:25 am -
2 stops9h 15m
Sat 10/2410:55 am -
1 stop7h 53m
Deal found 8/16![United Airlines logo]()
$366
Best flights from Moline to San DiegoDiscover carefully curated flight deals from Moline to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 17, 2026.
Discover carefully curated flight deals from Moline to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 17, 2026.
This United Airlines deal was found by Cheapflights users on 8/15. 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 11/245:00 am -
1 stop6h 27m
Wed 12/92:09 pm -
1 stop6h 55m
Deal found 8/15![United Airlines logo]()
$323
This United Airlines deal was found by Cheapflights users on 8/13. 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.
Fri 1/85:42 pm -
1 stop6h 15m
Sat 1/169:55 pm -
2 stops10h 19m
Deal found 8/13![United Airlines logo]()
$346
This United Airlines deal was found by Cheapflights users on 8/16. 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.
Sat 12/121:00 pm -
1 stop7h 37m
Wed 12/162:09 pm -
1 stop6h 55m
Deal found 8/16![United Airlines logo]()
$423
This United Airlines deal was found by Cheapflights users on 8/12. 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.
Sat 9/129:05 am -
1 stop7h 45m
Tue 9/1512:37 pm -
1 stop6h 24m
Deal found 8/12![United Airlines logo]()
$423
This United Airlines deal was found by Cheapflights users on 8/12. 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.
Thu 12/243:43 pm -
1 stop9h 06m
Mon 12/2810:40 pm -
1 stop9h 19m
Deal found 8/12![United Airlines logo]()
$428
This United Airlines deal was found by Cheapflights users on 8/13. 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.
Wed 10/2110:49 am -
2 stops11h 19m
Sat 10/248:00 am -
2 stops12h 38m
Deal found 8/13![United Airlines logo]()
$433
This United Airlines deal was found by Cheapflights users on 8/15. 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.
Wed 10/2110:49 am -
2 stops11h 19m
Tue 10/276:26 pm -
2 stops13h 39m
Deal found 8/15![United Airlines logo]()
$433
Last-minute flights from Moline to San DiegoDiscover last-minute flight deals from Moline to San Diego. Data last updated August 17, 2026 and is based on user searches.
Discover last-minute flight deals from Moline to San Diego. Data last updated August 17, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 8/12. 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.
Fri 8/287:33 am -
1 stop7h 34m
Fri 9/410:59 am -
1 stop9h 12m
Deal found 8/12![American Airlines logo]()
$394
This United Airlines deal was found by Cheapflights users on 8/12. 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.
Sat 9/510:30 am -
2 stops8h 30m
Wed 9/910:40 am -
1 stop8h 20m
Deal found 8/12![United Airlines logo]()
$364
This Delta deal was found by Cheapflights users on 8/12. 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.
Mon 9/215:09 pm -
1 stop7h 45m
Tue 9/2910:30 pm -
1 stop9h 43m
Deal found 8/12![Delta logo]()
$371
This Delta deal was found by Cheapflights users on 8/12. 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.
Mon 9/215:09 pm -
1 stop7h 45m
Mon 9/2810:30 pm -
1 stop9h 43m
Deal found 8/12![Delta logo]()
$389
This United Airlines deal was found by Cheapflights users on 8/13. 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.
Wed 9/235:08 pm -
1 stop7h 02m
Tue 9/2911:19 am -
2 stops9h 19m
Deal found 8/13![United Airlines logo]()
$328
This Delta deal was found by Cheapflights users on 8/12. 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.
Fri 9/255:09 pm -
1 stop7h 45m
Mon 9/2810:30 pm -
1 stop9h 43m
Deal found 8/12![Delta logo]()
$359
This Delta deal was found by Cheapflights users on 8/12. 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.
Sat 9/2611:19 am -
1 stop10h 07m
Tue 9/2910:30 pm -
1 stop9h 43m
Deal found 8/12![Delta logo]()
$323
This Delta deal was found by Cheapflights users on 8/12. 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.
Sat 9/2611:19 am -
1 stop10h 07m
Sun 9/2710:30 pm -
1 stop9h 43m
Deal found 8/12![Delta logo]()
$341
This Kiwi.com deal was found by Cheapflights users on 8/15. 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 9/271:13 pm -
2 stops46h 30m
Wed 9/305:54 pm -
1 stop16h 21m
Deal found 8/15![Multiple Airlines logo]()
$339
This Delta deal was found by Cheapflights users on 8/15. 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.
Mon 9/285:09 pm -
1 stop7h 45m
Tue 10/610:25 pm -
1 stop9h 53m
Deal found 8/15![Delta logo]()
$381
This Delta deal was found by Cheapflights users on 8/15. 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.
Mon 9/285:09 pm -
1 stop7h 45m
Mon 10/510:30 pm -
1 stop9h 48m
Deal found 8/15![Delta logo]()
$399
One-way flights from Moline to San DiegoSearch for one-way flight options from Moline to San Diego. Find affordable one-way fares based on user searches. Data last updated August 17, 2026.
Search for one-way flight options from Moline to San Diego. Find affordable one-way fares based on user searches. Data last updated August 17, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/16. 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 8/301:06 pm -
1 stop9h 08m
Deal found 8/16![Multiple Airlines logo]()
$297
This Kiwi.com deal was found by Cheapflights users on 8/16. 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.
Thu 8/271:06 pm -
1 stop9h 08m
Deal found 8/16![Multiple Airlines logo]()
$314
This United Airlines deal was found by Cheapflights users on 8/13. 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.
Fri 8/288:14 am -
1 stop8h 48m
Deal found 8/13![United Airlines logo]()
$459
Find flight deals from Moline to San Diego
Discover tips and strategies to find the most affordable flight options for your journey from Moline (MLI) 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 August 17, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $212 (Kiwi.com) |
Popular in | December |
Cheapest in | January |
Average price | $528 |
Cheapflights Fare Finder
Customize your flight search to find flights from Moline 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 August 17, 2026.
Use the filters below to find and compare flights from Moline to San Diego that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
MolineSan Diego
MLI Moline Quad-City - SAN San Diego
MLISAN
Moline Quad-City
Tue 11/24
5:00 am-9:27 am
1 stop6h 27m
San Diego
Wed 12/9
2:09 pm-11:04 pm
1 stop6h 55m
$323
MolineSan Diego
MLI Moline Quad-City - SAN San Diego
MLISAN
Moline Quad-City
Fri 1/8
5:42 pm-9:57 pm
1 stop6h 15m
San Diego
Sat 1/16
9:55 pm-10:14 am
2 stops10h 19m
$346
MolineSan Diego
MLI Moline Quad-City - SAN San Diego
MLISAN
Moline Quad-City
Sat 12/12
1:00 pm-6:37 pm
1 stop7h 37m
San Diego
Wed 12/16
2:09 pm-11:04 pm
1 stop6h 55m
$423
MolineSan Diego
MLI Moline Quad-City - SAN San Diego
MLISAN
Moline Quad-City
Sat 9/12
9:05 am-2:50 pm
1 stop7h 45m
San Diego
Tue 9/15
12:37 pm-9:01 pm
1 stop6h 24m
$423
MolineSan Diego
MLI Moline Quad-City - SAN San Diego
MLISAN
Moline Quad-City
Thu 12/24
3:43 pm-10:49 pm
1 stop9h 06m
San Diego
Mon 12/28
10:40 pm-9:59 am
1 stop9h 19m
$428
MolineSan Diego
MLI Moline Quad-City - SAN San Diego
MLISAN
Moline Quad-City
Wed 10/21
10:49 am-8:08 pm
2 stops11h 19m
San Diego
Sat 10/24
8:00 am-10:38 pm
2 stops12h 38m
$433
MolineSan Diego
MLI Moline Quad-City - SAN San Diego
MLISAN
Moline Quad-City
Wed 10/21
10:49 am-8:08 pm
2 stops11h 19m
San Diego
Tue 10/27
6:26 pm-10:05 am
2 stops13h 39m
$433
Cheapest one-way
Quickest one-way
MolineSan Diego
MLI Moline Quad-City - SAN San Diego
MLISAN
Moline Quad-City
Sun 8/30
1:06 pm-8:14 pm
1 stop9h 08m
$297
MolineSan Diego
MLI Moline Quad-City - SAN San Diego
MLISAN
Moline Quad-City
Fri 8/28
1:15 pm-10:47 pm
2 stops11h 32m
$464
Sorted by cheapest first
Compare providers for flights from Moline 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 Moline to San Diego in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Moline-San Diego flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Moline-San Diego flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Moline-San Diego flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Moline-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 Moline-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 Moline to San Diego
Have a flexible travel schedule? Discover the best time to fly to San Diego from Moline with our price prediction graph.
MLI-SAN
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 Moline to San Diego
How far ahead should I book a flight from Moline to San Diego?
The best time to book flights from Moline to San Diego is 75 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Moline to San Diego?
Currently, January is the cheapest month in which you can book a flight from Moline to San Diego (average of $288). Flying from Moline to San Diego in December is currently the most expensive (average of $579). 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.
How much does it cost to fly round-trip from Moline to San Diego?
Airfare is below average for this route at the moment.
Moline to San Diego flights typically cost between $422 and $664 in October.The cheapest round-trip price found within the last 5 days was $212 on Multiple Airlines (Oct 21-Oct 27).
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 August 17, 2026.
Read through reviews of airlines operating flights from Moline to San Diego, such as Delta,United Airlines, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Entertainment
7.8
Crew
8.5
Food
7.2
Overall
7.8
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Boarding
8.1
Entertainment
7.8
Crew
8.5
Food
7.2
Overall
7.8
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Boarding
8.1
Entertainment
7.8
Crew
8.5
Food
7.2
Overall
7.8
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Boarding
8.1
Entertainment
7.8
Crew
8.5
Food
7.2
Overall
7.8
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Related info for your journey
Find useful and relevant information for your journey from Moline to San Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near San Diego?
Book flights to San Diego if you plan to visit one of these locationsEl Cajon
National City
Chula Vista
Coronado
Poway
San Ysidro
La Mesa
Santee
Julian
Lemon Grove
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Moline and San Diego flights
Browse other Moline and San Diego flight options. Last updated on August 17, 2026.
Other flights from Moline
Browse through other flights departing from Moline. Flights are based on user searches made on Cheapflights and were last updated on August 17, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to San Diego
Explore flights to San Diego departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 17, 2026.
Top 3 airlines flying from Moline to San Diego
Discover the top 3 airlines that operate flights from Moline 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 August 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$250 | Average$432 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$282 | Average$488 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$300 | Average$359 | FlexibilityNo cancel fee | On-timeN/A |