$183+ Cheap flights from San Diego to Appleton (SAN - ATW)
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 9/12. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — ATW
Sep 25 — Oct 21
Round-trip
1 adult, Economy
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Find cheap flights from San Diego to Appleton 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
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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 San Diego to Appleton
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Cheapest flights from San Diego to AppletonExplore the most affordable flight options available from San Diego to Appleton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 26, 2026.
Explore the most affordable flight options available from San Diego to Appleton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 26, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/25. 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.
Fri 10/26:25 am -
1 stop14h 42m
Mon 10/55:29 pm -
1 stop24h 30m
Deal found 8/25![Multiple Airlines logo]()
$257
This American Airlines deal was found by Cheapflights users on 8/23. 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 9/1112:08 pm -
1 stop8h 31m
Tue 9/225:35 am -
1 stop8h 40m
Deal found 8/23![American Airlines logo]()
$323
This American Airlines deal was found by Cheapflights users on 8/25. 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.
Thu 11/51:29 pm -
1 stop8h 38m
Sat 11/76:18 pm -
1 stop7h 36m
Deal found 8/25![American Airlines logo]()
$341
This Kiwi.com deal was found by Cheapflights users on 8/23. 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 10/14:54 pm -
1 stop28h 13m
Thu 10/86:00 am -
1 stop15h 49m
Deal found 8/23![Multiple Airlines logo]()
$350
This American Airlines deal was found by Cheapflights users on 8/25. 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.
Sat 9/191:10 pm -
1 stop9h 01m
Fri 9/256:31 pm -
1 stop6h 54m
Deal found 8/25![American Airlines logo]()
$359
This Kiwi.com deal was found by Cheapflights users on 8/23. 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 10/14:54 pm -
1 stop28h 13m
Wed 10/711:15 am -
1 stop7h 44m
Deal found 8/23![Multiple Airlines logo]()
$360
This Delta deal was found by Cheapflights users on 8/23. 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 9/223:20 pm -
1 stop5h 42m
Tue 9/2911:09 am -
1 stop9h 26m
Deal found 8/23![Delta logo]()
$361
This United Airlines deal was found by Cheapflights users on 8/25. 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 11/511:21 am -
1 stop7h 27m
Sat 11/712:50 pm -
2 stops9h 34m
Deal found 8/25![United Airlines logo]()
$366
This Delta deal was found by Cheapflights users on 8/23. 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 11/2011:39 am -
1 stop6h 54m
Tue 11/246:05 am -
1 stop8h 07m
Deal found 8/23![Delta logo]()
$379
This Kiwi.com deal was found by Cheapflights users on 8/23. 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.
Tue 9/225:54 pm -
2 stops21h 39m
Mon 9/281:27 pm -
1 stop28h 32m
Deal found 8/23![Multiple Airlines logo]()
$385
This United Airlines deal was found by Cheapflights users on 8/23. 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 9/112:15 pm -
1 stop6h 43m
Tue 9/228:45 am -
2 stops10h 43m
Deal found 8/23![United Airlines logo]()
$387
Best flights from San Diego to AppletonDiscover carefully curated flight deals from San Diego to Appleton that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 26, 2026.
Discover carefully curated flight deals from San Diego to Appleton that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 26, 2026.
This Delta deal was found by Cheapflights users on 8/23. 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 9/223:20 pm -
1 stop5h 42m
Tue 9/2911:09 am -
1 stop9h 26m
Deal found 8/23![Delta logo]()
$361
This United Airlines deal was found by Cheapflights users on 8/25. 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 11/511:21 am -
1 stop7h 27m
Sat 11/712:50 pm -
2 stops9h 34m
Deal found 8/25![United Airlines logo]()
$366
This Kiwi.com deal was found by Cheapflights users on 8/25. 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.
Sat 9/197:04 pm -
1 stop17h 35m
Fri 9/255:29 pm -
2 stops21h 24m
Deal found 8/25![Multiple Airlines logo]()
$389
This American Airlines deal was found by Cheapflights users on 8/23. 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.
Thu 9/101:10 pm -
1 stop8h 45m
Thu 9/176:31 pm -
1 stop6h 54m
Deal found 8/23![American Airlines logo]()
$394
This Delta deal was found by Cheapflights users on 8/24. 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 11/2011:39 am -
1 stop6h 54m
Tue 11/246:05 am -
1 stop8h 07m
Deal found 8/24![Delta logo]()
$361
This United Airlines deal was found by Cheapflights users on 8/23. 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 9/222:15 pm -
1 stop6h 43m
Tue 9/2912:28 pm -
2 stops9h 40m
Deal found 8/23![United Airlines logo]()
$428
This American Airlines deal was found by Cheapflights users on 8/23. 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.
Thu 11/191:36 pm -
1 stop8h 33m
Tue 11/2411:26 am -
2 stops11h 17m
Deal found 8/23![American Airlines logo]()
$445
This United Airlines deal was found by Cheapflights users on 8/23. 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 9/1012:37 pm -
1 stop6h 17m
Thu 9/1710:00 am -
2 stops12h 02m
Deal found 8/23![United Airlines logo]()
$446
This Delta deal was found by Cheapflights users on 8/25. 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.
Thu 10/156:25 am -
1 stop8h 16m
Sun 10/186:05 am -
1 stop6h 43m
Deal found 8/25![Delta logo]()
$489
Last-minute flights from San Diego to AppletonDiscover last-minute flight deals from San Diego to Appleton. Data last updated August 26, 2026 and is based on user searches.
Discover last-minute flight deals from San Diego to Appleton. Data last updated August 26, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 8/24. 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 9/11:38 pm -
1 stop7h 04m
Tue 9/85:48 pm -
1 stop7h 59m
Deal found 8/24![American Airlines logo]()
$427
This American Airlines deal was found by Cheapflights users on 8/23. 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.
Thu 9/101:10 pm -
1 stop8h 45m
Thu 9/176:31 pm -
1 stop6h 54m
Deal found 8/23![American Airlines logo]()
$394
This American Airlines deal was found by Cheapflights users on 8/23. 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 9/1112:08 pm -
1 stop8h 31m
Tue 9/225:35 am -
1 stop8h 40m
Deal found 8/23![American Airlines logo]()
$323
This United Airlines deal was found by Cheapflights users on 8/23. 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 9/112:15 pm -
1 stop6h 43m
Tue 9/228:45 am -
2 stops10h 43m
Deal found 8/23![United Airlines logo]()
$387
This American Airlines deal was found by Cheapflights users on 8/25. 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.
Sat 9/191:10 pm -
1 stop9h 01m
Fri 9/256:31 pm -
1 stop6h 54m
Deal found 8/25![American Airlines logo]()
$359
This Kiwi.com deal was found by Cheapflights users on 8/25. 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.
Sat 9/197:04 pm -
1 stop17h 35m
Fri 9/255:29 pm -
2 stops21h 24m
Deal found 8/25![Multiple Airlines logo]()
$389
This Kiwi.com deal was found by Cheapflights users on 8/23. 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.
Mon 9/217:04 pm -
1 stop19h 10m
Mon 9/286:30 am -
2 stops15h 47m
Deal found 8/23![Multiple Airlines logo]()
$439
This Delta deal was found by Cheapflights users on 8/23. 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 9/223:20 pm -
1 stop5h 42m
Tue 9/2911:09 am -
1 stop9h 26m
Deal found 8/23![Delta logo]()
$361
This Kiwi.com deal was found by Cheapflights users on 8/23. 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.
Tue 9/225:54 pm -
2 stops21h 39m
Mon 9/281:27 pm -
1 stop28h 32m
Deal found 8/23![Multiple Airlines logo]()
$385
This United Airlines deal was found by Cheapflights users on 8/23. 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 9/222:15 pm -
1 stop6h 43m
Tue 9/2912:28 pm -
2 stops9h 40m
Deal found 8/23![United Airlines logo]()
$428
This American Airlines deal was found by Cheapflights users on 8/23. 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 9/221:10 pm -
1 stop8h 45m
Sun 9/276:31 pm -
1 stop6h 54m
Deal found 8/23![American Airlines logo]()
$441
One-way flights from San Diego to AppletonSearch for one-way flight options from San Diego to Appleton. Find affordable one-way fares based on user searches. Data last updated August 26, 2026.
Search for one-way flight options from San Diego to Appleton. Find affordable one-way fares based on user searches. Data last updated August 26, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/127:04 pm -
1 stop17h 35m
Deal found 8/22![Multiple Airlines logo]()
$183
This Kiwi.com deal was found by Cheapflights users on 8/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/116:25 am -
1 stop14h 42m
Deal found 8/22![Multiple Airlines logo]()
$227
This Kiwi.com deal was found by Cheapflights users on 8/23. 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.
Sat 10/106:25 am -
3 stops57h 56m
Deal found 8/23![Multiple Airlines logo]()
$233
This American Airlines deal was found by Cheapflights users on 8/24. 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.
Sat 10/101:53 pm -
1 stop6h 46m
Deal found 8/24![American Airlines logo]()
$248
Find flight deals from San Diego to Appleton
Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) to Appleton (ATW). 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 26, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $257 (Kiwi.com) |
One-way from | $183 (Kiwi.com) |
Popular in | April |
Cheapest in | December |
Average price | $449 |
Cheapflights Fare Finder
Customize your flight search to find flights from San Diego to Appleton 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 7,457,451 searches. Data last updated August 26, 2026.
Use the filters below to find and compare flights from San Diego to Appleton that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San DiegoAppleton
SAN San Diego - ATW Appleton Intl
SANATW
San Diego
Tue 9/22
3:20 pm-11:02 pm
1 stop5h 42m
Appleton Intl
Tue 9/29
11:09 am-6:35 pm
1 stop9h 26m
$361
San DiegoAppleton
SAN San Diego - ATW Appleton Intl
SANATW
San Diego
Fri 11/20
11:39 am-8:33 pm
1 stop6h 54m
Appleton Intl
Tue 11/24
6:05 am-12:12 pm
1 stop8h 07m
$361
San DiegoAppleton
SAN San Diego - ATW Appleton Intl
SANATW
San Diego
Thu 11/5
11:21 am-8:48 pm
1 stop7h 27m
Appleton Intl
Sat 11/7
12:50 pm-8:24 pm
2 stops9h 34m
$366
San DiegoAppleton
SAN San Diego - ATW Appleton Intl
SANATW
San Diego
Sat 9/19
7:04 pm-2:39 pm
1 stop17h 35m
Appleton Intl
Fri 9/25
5:29 pm-12:53 pm
2 stops21h 24m
$389
San DiegoAppleton
SAN San Diego - ATW Appleton Intl
SANATW
San Diego
Thu 9/10
1:10 pm-11:55 pm
1 stop8h 45m
Appleton Intl
Thu 9/17
6:31 pm-11:25 pm
1 stop6h 54m
$394
San DiegoAppleton
SAN San Diego - ATW Appleton Intl
SANATW
San Diego
Tue 9/22
2:15 pm-10:58 pm
1 stop6h 43m
Appleton Intl
Tue 9/29
12:28 pm-8:08 pm
2 stops9h 40m
$428
San DiegoAppleton
SAN San Diego - ATW Appleton Intl
SANATW
San Diego
Thu 11/19
1:36 pm-12:09 am
1 stop8h 33m
Appleton Intl
Tue 11/24
11:26 am-8:43 pm
2 stops11h 17m
$445
San DiegoAppleton
SAN San Diego - ATW Appleton Intl
SANATW
San Diego
Thu 9/10
12:37 pm-8:54 pm
1 stop6h 17m
Appleton Intl
Thu 9/17
10:00 am-8:02 pm
2 stops12h 02m
$446
Quickest round-trip
San DiegoAppleton
SAN San Diego - ATW Appleton Intl
SANATW
San Diego
Thu 10/15
6:25 am-4:41 pm
1 stop8h 16m
Appleton Intl
Sun 10/18
6:05 am-10:48 am
1 stop6h 43m
$489
Cheapest one-way
San DiegoAppleton
SAN San Diego - ATW Appleton Intl
SANATW
San Diego
Sat 9/12
6:25 am-11:05 pm
2 stops38h 40m
$190
Showing 1-10 of 16 resultsSorted by cheapest first
Compare providers for flights from San Diego to Appleton
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 San Diego to Appleton 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 San Diego-Appleton flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Diego-Appleton flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Diego-Appleton flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Diego-Appleton 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 San Diego-Appleton 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 San Diego to Appleton
Have a flexible travel schedule? Discover the best time to fly to Appleton from San Diego with our price prediction graph.
SAN-ATW
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 San Diego to Appleton
What is the cheapest month to book a flight from San Diego to Appleton?
Currently, December is the cheapest month in which you can book a flight from San Diego to Appleton (average of $313). Flying from San Diego to Appleton in April is currently the most expensive (average of $731). 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 San Diego to Appleton?
Airfare is below average for this route at the moment.
San Diego to Appleton flights typically cost between $351 and $460 in October.The cheapest round-trip price found within the last 5 days was $257 on Multiple Airlines (Oct 2-Oct 5).
Reviews of airlines servicing Appleton
Get insights into the airlines that provide service to Appleton. 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 Appleton. Reviews last updated August 26, 2026.
See what other customers who have flown with Delta,United Airlines, andAmerican Airlines from San Diego to Appleton have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.8
Entertainment
7.8
Boarding
8.1
Food
7.2
Crew
8.5
Overall
7.8
Reviews
1 / 20
10.0
ExcellentMichael,Sep 2023
SMF - ATL
Comfort
7.8
Entertainment
7.8
Boarding
8.1
Food
7.2
Crew
8.5
Overall
7.8
Reviews
1 / 20
10.0
ExcellentMichael,Sep 2023
SMF - ATL
Comfort
7.8
Entertainment
7.8
Boarding
8.1
Food
7.2
Crew
8.5
Overall
7.8
Reviews
1 / 20
10.0
ExcellentMichael,Sep 2023
SMF - ATL
Comfort
7.8
Entertainment
7.8
Boarding
8.1
Food
7.2
Crew
8.5
Overall
7.8
Reviews
1 / 20
10.0
ExcellentMichael,Sep 2023
SMF - ATL
Related info for your journey
Find useful and relevant information for your journey from San Diego to Appleton. 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 Appleton?
Book flights to Appleton if you plan to visit one of these locationsNeenah
Plymouth
Fond du Lac
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Other flights to Appleton
Explore flights to Appleton departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 26, 2026.
Complete your trip
Complete your trip to Appleton by adding a car rental and/or hotel reservation to your travel itinerary.
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Find flights from San Diego to Appleton, based on your preferred cabin class, be it economy, premium economy, business, or first class.
San Diego and Appleton flights
Browse other San Diego and Appleton flight options. Last updated on August 26, 2026.
Other flights from San Diego
Browse through other flights departing from San Diego. Flights are based on user searches made on Cheapflights and were last updated on August 26, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 3 airlines flying from San Diego to Appleton
Discover the top 3 airlines that operate flights from San Diego to Appleton. 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 7,457,451 searches. Data last updated August 26, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$288 | Average$548 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$288 | Average$416 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$312 | Average$500 | FlexibilityNo cancel fee | On-time71% |