$191+ 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 7/14. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — ATW
Jul 21 — Jul 281
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
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
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 San Diego to Appleton
Cheapest
Best
Last-minute
One-way
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 June 21, 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 June 21, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/17. 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 9/186:25 am
SAN
- ATW
1 stop14h 42m
Multiple Airlines
Fri 9/255:29 pm
ATW
- SAN
1 stop24h 12m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$317
This Kiwi.com deal was found by Cheapflights users on 6/18. 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.
Tue 7/143:03 pm
SAN
- ATW
1 stop22h 07m
Multiple Airlines
Sat 7/182:24 pm
ATW
- SAN
1 stop7h 42m
Multiple Airlines
Deal found 6/18![Multiple Airlines logo]()
$318
This Kiwi.com deal was found by Cheapflights users on 6/17. 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 9/33:45 pm
SAN
- ATW
1 stop29h 25m
Multiple Airlines
Mon 9/75:29 pm
ATW
- SAN
1 stop17h 36m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$347
This Kiwi.com deal was found by Cheapflights users on 6/16. 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 7/168:51 pm
SAN
- ATW
1 stop16h 19m
Multiple Airlines
Wed 7/227:00 am
ATW
- SAN
1 stop9h 08m
Multiple Airlines
Deal found 6/16![Multiple Airlines logo]()
$350
This American Airlines deal was found by Cheapflights users on 6/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/77:30 am
SAN
- ATW
1 stop8h 48m
American Airlines
Sat 7/116:37 pm
ATW
- SAN
1 stop6h 49m
American Airlines
Deal found 6/16![American Airlines logo]()
$383
This American Airlines deal was found by Cheapflights users on 6/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/211:38 pm
SAN
- ATW
1 stop7h 04m
American Airlines
Wed 8/266:00 am
ATW
- SAN
1 stop9h 07m
American Airlines
Deal found 6/20![American Airlines logo]()
$400
This United Airlines deal was found by Cheapflights users on 6/20. 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 6/2310:55 am
SAN
- ATW
2 stops10h 28m
United Airlines
Tue 6/308:45 am
ATW
- SAN
1 stop5h 56m
United Airlines
Deal found 6/20![United Airlines logo]()
$404
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 June 21, 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 June 21, 2026.
This United Airlines deal was found by Cheapflights users on 6/20. 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 6/2310:55 am
SAN
- ATW
2 stops10h 28m
United Airlines
Tue 6/308:45 am
ATW
- SAN
1 stop5h 56m
United Airlines
Deal found 6/20![United Airlines logo]()
$404
This Delta deal was found by Cheapflights users on 6/19. 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 7/76:15 am
SAN
- ATW
1 stop9h 35m
Delta
Sat 7/114:10 pm
ATW
- SAN
1 stop6h 05m
Delta
Deal found 6/19![Delta logo]()
$438
This American Airlines deal was found by Cheapflights users on 6/19. 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 7/79:41 am
SAN
- ATW
2 stops11h 00m
American Airlines
Sat 7/119:48 am
ATW
- SAN
2 stops11h 31m
American Airlines
Deal found 6/19![American Airlines logo]()
$473
This Delta deal was found by Cheapflights users on 6/20. 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.
Fri 8/217:02 pm
SAN
- ATW
2 stops13h 18m
Delta
Wed 8/267:00 am
ATW
- SAN
1 stop9h 10m
Delta
Deal found 6/20![Delta logo]()
$444
This United Airlines deal was found by Cheapflights users on 6/19. 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 7/79:05 pm
SAN
- ATW
2 stops12h 38m
United Airlines
Sat 7/115:30 pm
ATW
- SAN
1 stop7h 04m
United Airlines
Deal found 6/19![United Airlines logo]()
$488
This Delta deal was found by Cheapflights users on 6/17. 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 8/136:15 am
SAN
- ATW
1 stop9h 41m
Delta
Wed 8/1911:09 am
ATW
- SAN
1 stop9h 05m
Delta
Deal found 6/17![Delta logo]()
$446
This Delta deal was found by Cheapflights users on 6/17. 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 8/136:15 am
SAN
- ATW
1 stop9h 41m
Delta
Tue 8/186:00 am
ATW
- SAN
1 stop6h 38m
Delta
Deal found 6/17![Delta logo]()
$446
This United Airlines deal was found by Cheapflights users on 6/17. 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 8/136:55 pm
SAN
- ATW
1 stop23h 59m
United Airlines
Tue 8/183:00 pm
ATW
- SAN
1 stop9h 10m
United Airlines
Deal found 6/17![United Airlines logo]()
$549
Last-minute flights from San Diego to AppletonDiscover last-minute flight deals from San Diego to Appleton. Data last updated June 21, 2026 and is based on user searches.
Discover last-minute flight deals from San Diego to Appleton. Data last updated June 21, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 6/20. 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 6/2310:55 am
SAN
- ATW
2 stops10h 28m
United Airlines
Tue 6/308:45 am
ATW
- SAN
1 stop5h 56m
United Airlines
Deal found 6/20![United Airlines logo]()
$404
This American Airlines deal was found by Cheapflights users on 6/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/231:55 pm
SAN
- ATW
1 stop6h 48m
American Airlines
Tue 6/306:28 pm
ATW
- SAN
1 stop7h 20m
American Airlines
Deal found 6/20![American Airlines logo]()
$417
This American Airlines deal was found by Cheapflights users on 6/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/77:30 am
SAN
- ATW
1 stop8h 48m
American Airlines
Sat 7/116:37 pm
ATW
- SAN
1 stop6h 49m
American Airlines
Deal found 6/16![American Airlines logo]()
$383
This Delta deal was found by Cheapflights users on 6/19. 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 7/76:15 am
SAN
- ATW
1 stop9h 35m
Delta
Sat 7/114:10 pm
ATW
- SAN
1 stop6h 05m
Delta
Deal found 6/19![Delta logo]()
$438
This Kiwi.com deal was found by Cheapflights users on 6/18. 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.
Tue 7/143:03 pm
SAN
- ATW
1 stop22h 07m
Multiple Airlines
Sat 7/182:24 pm
ATW
- SAN
1 stop7h 42m
Multiple Airlines
Deal found 6/18![Multiple Airlines logo]()
$318
This Kiwi.com deal was found by Cheapflights users on 6/16. 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 7/168:51 pm
SAN
- ATW
1 stop16h 19m
Multiple Airlines
Wed 7/227:00 am
ATW
- SAN
1 stop9h 08m
Multiple Airlines
Deal found 6/16![Multiple Airlines logo]()
$350
This Kiwi.com deal was found by Cheapflights users on 6/17. 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 7/168:51 pm
SAN
- ATW
1 stop16h 19m
Multiple Airlines
Thu 7/232:44 pm
ATW
- SAN
2 stops26h 43m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$439
This Kiwi.com deal was found by Cheapflights users on 6/17. 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 7/178:51 pm
SAN
- ATW
1 stop23h 43m
Multiple Airlines
Mon 7/277:00 am
ATW
- SAN
1 stop15h 06m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$431
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 June 21, 2026.
Search for one-way flight options from San Diego to Appleton. Find affordable one-way fares based on user searches. Data last updated June 21, 2026.
This Delta deal was found by Cheapflights users on 6/20. 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 7/146:15 am
SAN
- ATW
1 stop9h 35m
Delta
Deal found 6/20![Delta logo]()
$191
This American Airlines deal was found by Cheapflights users on 6/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/141:07 pm
SAN
- ATW
1 stop9h 03m
American Airlines
Deal found 6/18![American Airlines logo]()
$204
This Delta deal was found by Cheapflights users on 6/20. 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.
Fri 8/286:15 am
SAN
- ATW
1 stop9h 41m
Delta
Deal found 6/20![Delta logo]()
$233
This Kiwi.com deal was found by Cheapflights users on 6/19. 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 7/198:51 pm
SAN
- ATW
1 stop16h 19m
Multiple Airlines
Deal found 6/19![Multiple Airlines logo]()
$255
This Delta deal was found by Cheapflights users on 6/19. 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 7/42:40 pm
SAN
- ATW
1 stop6h 18m
Delta
Deal found 6/19![Delta logo]()
$262
This United Airlines deal was found by Cheapflights users on 6/20. 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 7/146:27 pm
SAN
- ATW
2 stops13h 34m
United Airlines
Deal found 6/20![United Airlines logo]()
$288
This Delta deal was found by Cheapflights users on 6/17. 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 8/136:15 am
SAN
- ATW
1 stop9h 41m
Delta
Deal found 6/17![Delta logo]()
$290
This Delta deal was found by Cheapflights users on 6/19. 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 6/243:22 pm
SAN
- ATW
1 stop5h 36m
Delta
Deal found 6/19![Delta logo]()
$294
This United Airlines deal was found by Cheapflights users on 6/16. 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.
Fri 8/289:45 pm
SAN
- ATW
2 stops14h 17m
United Airlines
Deal found 6/16![United Airlines logo]()
$317
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 June 21, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $317 (Kiwi.com) |
One-way from | $191 (Delta) |
Popular in | April |
Cheapest in | September |
Average price | $562 |
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 2,558,603 searches. Data last updated June 21, 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 - ATW
SANATW
San Diego
Tue 6/23
10:55 am-11:23 pm
2 stops10h 28m
Appleton Intl
Tue 6/30
8:45 am-12:41 pm
1 stop5h 56m
$404
Quickest round-trip
San DiegoAppleton
SAN - ATW
SANATW
San Diego
Tue 7/7
6:15 am-5:50 pm
1 stop9h 35m
Appleton Intl
Sat 7/11
4:10 pm-8:15 pm
1 stop6h 05m
$438
San DiegoAppleton
SAN - ATW
SANATW
San Diego
Fri 8/21
7:02 pm-10:20 am
2 stops13h 18m
Appleton Intl
Wed 8/26
7:00 am-2:10 pm
1 stop9h 10m
$444
San DiegoAppleton
SAN - ATW
SANATW
San Diego
Thu 8/13
6:15 am-5:56 pm
1 stop9h 41m
Appleton Intl
Wed 8/19
11:09 am-6:14 pm
1 stop9h 05m
$446
San DiegoAppleton
SAN - ATW
SANATW
San Diego
Thu 8/13
6:15 am-5:56 pm
1 stop9h 41m
Appleton Intl
Tue 8/18
6:00 am-10:38 am
1 stop6h 38m
$446
San DiegoAppleton
SAN - ATW
SANATW
San Diego
Tue 7/7
9:41 am-10:41 pm
2 stops11h 00m
Appleton Intl
Sat 7/11
9:48 am-7:19 pm
2 stops11h 31m
$473
San DiegoAppleton
SAN - ATW
SANATW
San Diego
Tue 7/7
9:05 pm-11:43 am
2 stops12h 38m
Appleton Intl
Sat 7/11
5:30 pm-10:34 pm
1 stop7h 04m
$488
San DiegoAppleton
SAN - ATW
SANATW
San Diego
Thu 8/13
6:55 pm-8:54 pm
1 stop23h 59m
Appleton Intl
Tue 8/18
3:00 pm-10:10 pm
1 stop9h 10m
$549
Cheapest one-way
San DiegoAppleton
SAN - ATW
SANATW
San Diego
Fri 8/28
1:11 pm-12:10 am
1 stop8h 59m
$233
San DiegoAppleton
SAN - ATW
SANATW
San Diego
Fri 8/28
6:15 am-5:56 pm
1 stop9h 41m
$233
Showing 1-10 of 14 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 June.
| 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, September is the cheapest month in which you can book a flight from San Diego to Appleton (average of $312). 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?
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 June 21, 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
Crew
8.5
Overall
7.8
Boarding
8.1
Food
7.2
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentMichael,Sep 2023
SMF - ATL
Comfort
7.8
Crew
8.5
Overall
7.8
Boarding
8.1
Food
7.2
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentMichael,Sep 2023
SMF - ATL
Comfort
7.8
Crew
8.5
Overall
7.8
Boarding
8.1
Food
7.2
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentMichael,Sep 2023
SMF - ATL
Comfort
7.8
Crew
8.5
Overall
7.8
Boarding
8.1
Food
7.2
Entertainment
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
Fond du Lac
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
Appleton flight routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from San Diego
Popular flights
Alternative routes for San Diego to Appleton
See prices for flight routes from nearby airports that may be better suited for you.
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 June 21, 2026.
Complete your trip
Complete your trip to Appleton by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from San Diego to Appleton by cabin class
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 June 21, 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 June 21, 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 2,558,603 searches. Data last updated June 21, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$288 | Average$562 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$288 | Average$408 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$312 | Average$467 | FlexibilityNo cancel fee | On-time71% |