$135+ 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 6/4. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — ATW
Jun 4 — Jun 111
Round-trip
1 adult, Economy
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Find cheap flights from San Diego to Appleton with Cheapflights
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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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Best
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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 May 5, 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 May 5, 2026.
This American Airlines deal was found by Cheapflights users on 4/30. 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 6/910:59 am
SAN
- ATW
1 stop9h 44m
American Airlines
Tue 6/166:28 pm
ATW
- SAN
1 stop7h 20m
American Airlines
Deal found 4/30![American Airlines logo]()
$313
This Kiwi.com deal was found by Cheapflights users on 5/1. 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 5/296:25 am
SAN
- ATW
1 stop14h 24m
Multiple Airlines
Fri 6/264:58 pm
ATW
- SAN
1 stop8h 55m
Multiple Airlines
Deal found 5/1![Multiple Airlines logo]()
$316
This Delta deal was found by Cheapflights users on 5/2. 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 6/53:30 pm
SAN
- ATW
1 stop5h 24m
Delta
Fri 6/122:07 pm
ATW
- SAN
1 stop10h 03m
Delta
Deal found 5/2![Delta logo]()
$349
This United Airlines deal was found by Cheapflights users on 5/4. 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 9/51:53 pm
SAN
- ATW
1 stop6h 55m
United Airlines
Mon 9/75:00 am
ATW
- SAN
1 stop6h 32m
United Airlines
Deal found 5/4![United Airlines logo]()
$352
This Kiwi.com deal was found by Cheapflights users on 5/5. 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 7/256:25 am
SAN
- ATW
2 stops14h 09m
Multiple Airlines
Fri 7/317:00 am
ATW
- SAN
1 stop14h 31m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$368
This Delta deal was found by Cheapflights users on 5/4. 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 8/116:25 am
SAN
- ATW
1 stop7h 05m
Delta
Mon 8/174:10 pm
ATW
- SAN
1 stop6h 18m
Delta
Deal found 5/4![Delta logo]()
$378
This Kiwi.com deal was found by Cheapflights users on 5/4. 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 9/59:53 pm
SAN
- ATW
1 stop15h 27m
Multiple Airlines
Mon 9/75:29 pm
ATW
- SAN
1 stop8h 24m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$381
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 May 5, 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 May 5, 2026.
This Delta deal was found by Cheapflights users on 5/5. 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 9/1110:55 am
SAN
- ATW
1 stop9h 02m
Delta
Mon 9/1410:55 am
ATW
- SAN
1 stop9h 28m
Delta
Deal found 5/5![Delta logo]()
$349
This United Airlines deal was found by Cheapflights users on 5/4. 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 9/51:53 pm
SAN
- ATW
1 stop6h 55m
United Airlines
Mon 9/75:00 am
ATW
- SAN
1 stop6h 32m
United Airlines
Deal found 5/4![United Airlines logo]()
$352
This Kiwi.com deal was found by Cheapflights users on 5/1. 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 5/296:25 am
SAN
- ATW
1 stop14h 24m
Multiple Airlines
Fri 6/264:58 pm
ATW
- SAN
2 stops24h 34m
Multiple Airlines
Deal found 5/1![Multiple Airlines logo]()
$354
This Delta deal was found by Cheapflights users on 5/4. 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 8/116:25 am
SAN
- ATW
1 stop7h 05m
Delta
Mon 8/174:10 pm
ATW
- SAN
1 stop6h 18m
Delta
Deal found 5/4![Delta logo]()
$378
This United Airlines deal was found by Cheapflights users on 4/30. 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 5/2710:40 pm
SAN
- ATW
1 stop9h 23m
United Airlines
Sat 5/3012:24 pm
ATW
- SAN
1 stop8h 08m
United Airlines
Deal found 4/30![United Airlines logo]()
$413
Last-minute flights from San Diego to AppletonDiscover last-minute flight deals from San Diego to Appleton. Data last updated May 5, 2026 and is based on user searches.
Discover last-minute flight deals from San Diego to Appleton. Data last updated May 5, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 5/2. 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.
Mon 5/2510:40 pm
SAN
- ATW
1 stop9h 23m
United Airlines
Mon 6/85:29 pm
ATW
- SAN
1 stop7h 10m
United Airlines
Deal found 5/2![United Airlines logo]()
$405
This United Airlines deal was found by Cheapflights users on 5/3. 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 5/262:08 pm
SAN
- ATW
1 stop6h 44m
United Airlines
Tue 6/912:24 pm
ATW
- SAN
2 stops9h 27m
United Airlines
Deal found 5/3![United Airlines logo]()
$397
This Kiwi.com deal was found by Cheapflights users on 5/1. 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 5/296:25 am
SAN
- ATW
1 stop14h 24m
Multiple Airlines
Fri 6/264:58 pm
ATW
- SAN
1 stop8h 55m
Multiple Airlines
Deal found 5/1![Multiple Airlines logo]()
$316
This Delta deal was found by Cheapflights users on 5/3. 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 6/16:30 am
SAN
- ATW
1 stop7h 03m
Delta
Sun 6/75:31 am
ATW
- SAN
1 stop9h 50m
Delta
Deal found 5/3![Delta logo]()
$384
This Delta deal was found by Cheapflights users on 5/3. 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 6/53:30 pm
SAN
- ATW
1 stop5h 24m
Delta
Fri 6/122:07 pm
ATW
- SAN
1 stop10h 03m
Delta
Deal found 5/3![Delta logo]()
$349
This American Airlines deal was found by Cheapflights users on 4/30. 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 6/910:59 am
SAN
- ATW
1 stop9h 44m
American Airlines
Tue 6/166:28 pm
ATW
- SAN
1 stop7h 20m
American Airlines
Deal found 4/30![American Airlines logo]()
$313
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 May 5, 2026.
Search for one-way flight options from San Diego to Appleton. Find affordable one-way fares based on user searches. Data last updated May 5, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 6/49:43 am
SAN
- ATW
2 stops53h 01m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$135
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 6/16:25 am
SAN
- ATW
1 stop14h 24m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$142
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 6/39:43 am
SAN
- ATW
3 stops45h 03m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$153
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 6/29:43 am
SAN
- ATW
1 stop27h 28m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$160
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 6/59:37 am
SAN
- ATW
1 stop11h 07m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$163
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 6/69:43 am
SAN
- ATW
1 stop10h 49m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$167
This Kiwi.com deal was found by Cheapflights users on 5/4. 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 6/164:17 pm
SAN
- ATW
2 stops20h 54m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$180
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 6/99:43 am
SAN
- ATW
3 stops49h 32m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$182
This Kiwi.com deal was found by Cheapflights users on 5/3. 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 6/129:43 am
SAN
- ATW
2 stops29h 01m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$183
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 May 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $313 (American Airlines) |
One-way from | $135 (Kiwi.com) |
Popular in | March |
Cheapest in | September |
Average price | $453 |
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 May 5, 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
Fri 9/11
10:55 am-9:57 pm
1 stop9h 02m
Appleton Intl
Mon 9/14
10:55 am-6:23 pm
1 stop9h 28m
$349
San DiegoAppleton
SAN - ATW
SANATW
San Diego
Sat 9/5
1:53 pm-10:48 pm
1 stop6h 55m
Appleton Intl
Mon 9/7
5:00 am-9:32 am
1 stop6h 32m
$352
San DiegoAppleton
SAN - ATW
SANATW
San Diego
Fri 5/29
6:25 am-10:49 pm
1 stop14h 24m
Appleton Intl
Fri 6/26
4:58 pm-3:32 pm
2 stops24h 34m
$354
Quickest round-trip
San DiegoAppleton
SAN - ATW
SANATW
San Diego
Tue 8/11
6:25 am-3:30 pm
1 stop7h 05m
Appleton Intl
Mon 8/17
4:10 pm-8:28 pm
1 stop6h 18m
$378
San DiegoAppleton
SAN - ATW
SANATW
San Diego
Wed 5/27
10:40 pm-10:03 am
1 stop9h 23m
Appleton Intl
Sat 5/30
12:24 pm-6:32 pm
1 stop8h 08m
$413
Cheapest one-way
San DiegoAppleton
SAN - ATW
SANATW
San Diego
Thu 6/4
9:43 am-4:44 pm
2 stops53h 01m
$135
San DiegoAppleton
SAN - ATW
SANATW
San Diego
Wed 6/10
9:43 am-9:52 pm
2 stops34h 09m
$199
San DiegoAppleton
SAN - ATW
SANATW
San Diego
Wed 6/10
6:15 am-5:57 pm
1 stop9h 42m
$204
Quickest one-way
San DiegoAppleton
SAN - ATW
SANATW
San Diego
Sat 10/3
3:04 pm-11:05 pm
1 stop6h 01m
$229
San DiegoAppleton
SAN - ATW
SANATW
San Diego
Fri 8/28
11:50 am-8:40 pm
1 stop6h 50m
$229
Showing 1-10 of 13 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 May.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | 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 $313). Flying from San Diego to Appleton in March is currently the most expensive (average of $618). 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 May 5, 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.
Boarding
8.1
Crew
8.5
Entertainment
7.8
Comfort
7.9
Food
7.2
Overall
7.9
Reviews
1 / 20
10.0
ExcellentMichael,Sep 2023
SMF - ATL
Boarding
8.1
Crew
8.5
Entertainment
7.8
Comfort
7.9
Food
7.2
Overall
7.9
Reviews
1 / 20
10.0
ExcellentMichael,Sep 2023
SMF - ATL
Boarding
8.1
Crew
8.5
Entertainment
7.8
Comfort
7.9
Food
7.2
Overall
7.9
Reviews
1 / 20
10.0
ExcellentMichael,Sep 2023
SMF - ATL
Boarding
8.1
Crew
8.5
Entertainment
7.8
Comfort
7.9
Food
7.2
Overall
7.9
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
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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 May 5, 2026.
Complete your trip
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San Diego and Appleton flights
Browse other San Diego and Appleton flight options. Last updated on May 5, 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 May 5, 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 May 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$288 | Average$562 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$288 | Average$370 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$313 | Average$426 | FlexibilityNo cancel fee | On-time71% |