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Cheap flights from San Diego to Appleton from $258

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from San Diego to Appleton

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:33 pm - 10:44 pmSAN  San Diego-ATW Appleton Intl
25h 11m1 stop Phoenix Sky Harbor Intl
Multiple Airlines Logo
8:30 am - 10:11 amATW  Appleton Intl-SAN San Diego
27h 41m1 stop Phoenix-Mesa Gateway
$331Multiple Airlines
Wed, Nov 11 - Tue, Nov 17
Multiple Airlines Logo
8:32 pm - 12:12 pmSAN  San Diego-ATW Appleton Intl
13h 40m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
8:30 am - 10:11 amATW  Appleton Intl-SAN San Diego
27h 41m1 stop Phoenix-Mesa Gateway
$340Multiple Airlines
Thu, Nov 12 - Tue, Nov 17
Delta Logo
6:15 am - 5:53 pmSAN  San Diego-ATW Appleton Intl
9h 38m1 stop Detroit Metropolitan Wayne County
Delta Logo
7:00 am - 2:12 pmATW  Appleton Intl-SAN San Diego
9h 12m1 stop Detroit Metropolitan Wayne County
$343Delta
Tue, Dec 29 - Wed, Jan 13
Delta Logo
6:15 am - 5:53 pmSAN  San Diego-ATW Appleton Intl
9h 38m1 stop Detroit Metropolitan Wayne County
Delta Logo
6:30 am - 10:53 amATW  Appleton Intl-SAN San Diego
6h 23m1 stop Minneapolis St Paul
$343Delta
Sat, Dec 26 - Sat, Jan 9
Delta Logo
6:15 am - 5:53 pmSAN  San Diego-ATW Appleton Intl
9h 38m1 stop Detroit Metropolitan Wayne County
Delta Logo
6:30 am - 1:00 pmATW  Appleton Intl-SAN San Diego
8h 30m1 stop Minneapolis St Paul
$343Delta
Tue, Dec 29 - Sat, Jan 9
Multiple Airlines Logo
6:25 am - 10:32 pmSAN  San Diego-ATW Appleton Intl
14h 07m2 stops Denver Intl Orlando
Multiple Airlines Logo
8:30 am - 10:11 amATW  Appleton Intl-SAN San Diego
27h 41m1 stop Phoenix-Mesa Gateway
$349Multiple Airlines
Thu, Nov 12 - Tue, Nov 17
United Airlines Logo
2:23 pm - 11:14 pmSAN  San Diego-ATW Appleton Intl
6h 51m1 stop Chicago O'Hare Intl
United Airlines Logo
6:00 am - 11:16 amATW  Appleton Intl-SAN San Diego
7h 16m1 stop Chicago O'Hare Intl
$361United Airlines
Tue, Dec 29 - Sun, Jan 10
United Airlines Logo
10:30 pm - 7:43 amSAN  San Diego-ATW Appleton Intl
7h 13m1 stop Chicago O'Hare Intl
United Airlines Logo
6:15 am - 11:27 amATW  Appleton Intl-SAN San Diego
7h 12m1 stop Chicago O'Hare Intl
$361United Airlines
Thu, Nov 12 - Wed, Nov 18
American Airlines Logo
12:24 pm - 10:34 pmSAN  San Diego-ATW Appleton Intl
8h 10m1 stop Dallas/Fort Worth
American Airlines Logo
6:00 am - 1:31 pmATW  Appleton Intl-SAN San Diego
9h 31m1 stop Dallas/Fort Worth
$379American Airlines
Mon, Nov 23 - Thu, Nov 26
American Airlines Logo
1:12 pm - 11:57 pmSAN  San Diego-ATW Appleton Intl
8h 45m1 stop Chicago O'Hare Intl
American Airlines Logo
6:14 pm - 11:19 pmATW  Appleton Intl-SAN San Diego
7h 05m1 stop Chicago O'Hare Intl
$379American Airlines
Wed, Oct 21 - Sat, Oct 24

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Delta flights from San Diego to Appleton

Our best Delta deals on San Diego to Appleton flight tickets
Delta
Dec 26
SAN6:15 amSan Diego
9h 38m
1 stop
ATW5:53 pmAppleton Intl
Jan 9
ATW6:30 amAppleton Intl
6h 23m
1 stop
SAN10:53 amSan Diego
$343
Delta
Dec 28
SAN10:30 pmSan Diego
9h 51m
1 stop
ATW10:21 amAppleton Intl
Jan 13
ATW7:00 amAppleton Intl
9h 12m
1 stop
SAN2:12 pmSan Diego
$361
Delta
Dec 27
SAN10:30 pmSan Diego
9h 51m
1 stop
ATW10:21 amAppleton Intl
Jan 13
ATW7:00 amAppleton Intl
9h 12m
1 stop
SAN2:12 pmSan Diego
$381

United Airlines flights from San Diego to Appleton

Our best United Airlines deals on San Diego to Appleton flight tickets
United Airlines
Dec 29
SAN2:23 pmSan Diego
6h 51m
1 stop
ATW11:14 pmAppleton Intl
Jan 10
ATW2:32 pmAppleton Intl
9h 56m
2 stops
SAN10:28 pmSan Diego
$366
United Airlines
Oct 21
SAN11:00 amSan Diego
9h 58m
2 stops
ATW10:58 pmAppleton Intl
Oct 24
ATW8:50 amAppleton Intl
8h 00m
1 stop
SAN2:50 pmSan Diego
$409
United Airlines
Oct 22
SAN2:07 pmSan Diego
6h 51m
1 stop
ATW10:58 pmAppleton Intl
Oct 29
ATW12:50 pmAppleton Intl
7h 44m
1 stop
SAN6:34 pmSan Diego
$443

momondo Fare Finder

 
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

Price

Cheapest round-trip

San DiegoAppleton

SAN San Diego - ATW Appleton Intl

SANATW

San Diego

Wed 11/11

7:33 pm-10:44 pm

1 stop25h 11m

Appleton Intl

Tue 11/17

8:30 am-10:11 am

1 stop27h 41m

$331

San DiegoAppleton

SAN San Diego - ATW Appleton Intl

SANATW

San Diego

Thu 11/12

8:32 pm-12:12 pm

1 stop13h 40m

Appleton Intl

Tue 11/17

8:30 am-10:11 am

1 stop27h 41m

$340

San DiegoAppleton

SAN San Diego - ATW Appleton Intl

SANATW

San Diego

Tue 12/29

6:15 am-5:53 pm

1 stop9h 38m

Appleton Intl

Wed 1/13

7:00 am-2:12 pm

1 stop9h 12m

$343

San DiegoAppleton

SAN San Diego - ATW Appleton Intl

SANATW

San Diego

Sat 12/26

6:15 am-5:53 pm

1 stop9h 38m

Appleton Intl

Sat 1/9

6:30 am-10:53 am

1 stop6h 23m

$343

San DiegoAppleton

SAN San Diego - ATW Appleton Intl

SANATW

San Diego

Tue 12/29

6:15 am-5:53 pm

1 stop9h 38m

Appleton Intl

Sat 1/9

6:30 am-1:00 pm

1 stop8h 30m

$343

San DiegoAppleton

SAN San Diego - ATW Appleton Intl

SANATW

San Diego

Thu 11/12

6:25 am-10:32 pm

2 stops14h 07m

Appleton Intl

Tue 11/17

8:30 am-10:11 am

1 stop27h 41m

$349
Quickest round-trip

San DiegoAppleton

SAN San Diego - ATW Appleton Intl

SANATW

San Diego

Tue 12/29

2:23 pm-11:14 pm

1 stop6h 51m

Appleton Intl

Sun 1/10

6:00 am-11:16 am

1 stop7h 16m

$361

San DiegoAppleton

SAN San Diego - ATW Appleton Intl

SANATW

San Diego

Thu 11/12

10:30 pm-7:43 am

1 stop7h 13m

Appleton Intl

Wed 11/18

6:15 am-11:27 am

1 stop7h 12m

$361

San DiegoAppleton

SAN San Diego - ATW Appleton Intl

SANATW

San Diego

Mon 11/23

12:24 pm-10:34 pm

1 stop8h 10m

Appleton Intl

Thu 11/26

6:00 am-1:31 pm

1 stop9h 31m

$379

San DiegoAppleton

SAN San Diego - ATW Appleton Intl

SANATW

San Diego

Wed 10/21

1:12 pm-11:57 pm

1 stop8h 45m

Appleton Intl

Sat 10/24

6:14 pm-11:19 pm

1 stop7h 05m

$379

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Appleton from

How to get the cheapest flight ticket from San Diego to Appleton

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Appleton?

The month of December is, on average, the cheapest month to fly to Appleton from San Diego, with most prices found around $313. If you aren’t able to travel to Appleton during the month of December, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $334.

How have San Diego to Appleton flight prices changed over time?

As of September 2026, prices for San Diego to Appleton flights are approximately 18% cheaper when compared to flights at the same time last year.

When to book flights from San Diego to Appleton

Are you open to changing your travel dates? Check out the ideal times to fly from San Diego to Appleton according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Diego to Appleton (SAN to ATW) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Diego to Appleton

Best Price Found

$258

Fastest flight time

5h 42m

Direct flights

None
The best one-way flight to Appleton from San Diego in the past 72 hours is $258. The best round-trip flight deal from San Diego to Appleton found on momondo in the last 72 hours is $331.
The fastest flight from San Diego to Appleton takes 5h 42m
There are no direct flights from San Diego to Appleton. There are no popular flight routes from San Diego to Appleton.
Search flight deals

Frequently asked questions about flying from San Diego to Appleton

  • How far is San Diego to Appleton Intl by plane?

    There are 1733.4 mi between San Diego and Appleton Intl. 5h 42m is a normal flight duration for this route.

  • When did momondo last update prices for flights from San Diego Airport to Appleton Intl Airport?

    Prices for flights from San Diego Airport to Appleton Intl Airport refresh daily.

  • How many operators does momondo search for flights from San Diego Airport to Appleton Intl Airport?

  • How old do you have to be to fly from San Diego Airport to Appleton Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Diego Airport to Appleton Intl Airport.

  • What documentation or ID do you need to fly to Appleton Intl Airport?

    The necessary travel and health documents for your Appleton Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from San Diego to Appleton?

Best airlines flying from San Diego to Appleton

Compare and see reviews for airlines that fly from San Diego to Appleton with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $288Free CancellationRating
7.4
10,245 reviews
Search United Airlines flights
DeltaPriceFrom $288Free CancellationRating
7.8
8,605 reviews
Search Delta flights
American AirlinesPriceFrom $312Free CancellationRating
7.0
12,097 reviews
Search American Airlines flights

Traveling to a place near Appleton?

Book flights to Appleton if you plan to visit one of these locations
Oshkosh
Fond du Lac
Neenah
Waupaca
Elkhart Lake
Plymouth

Why use momondo?

Why should I use momondo to find a flight deal from San Diego to Appleton?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from San Diego to Appleton. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from San Diego to Appleton with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for San Diego to Appleton flights to just show those with flexible booking policies.

How can momondo help me find flights from San Diego to Appleton?

Once you have performed a search for San Diego to Appleton flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from San Diego to Appleton right now. Can momondo alert me if prices change?

If you are not ready to book a flight from San Diego to Appleton now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Appleton and let you know when they change.

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