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Cheap flights from San Diego to Appleton from $176

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
9:05 am - 6:29 pmSAN  San Diego-ATW Appleton Intl
7h 24m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
10:00 am - 8:02 amATW  Appleton Intl-SAN San Diego
24h 02m1 stop Las Vegas Harry Reid Intl
$373Multiple Airlines
Fri, Dec 4 - Mon, Dec 7
Multiple Airlines Logo
9:05 am - 6:29 pmSAN  San Diego-ATW Appleton Intl
7h 24m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
11:40 am - 11:58 pmATW  Appleton Intl-SAN San Diego
38h 18m2 stops Nashville Intl Denver Intl
$385Multiple Airlines
Fri, Dec 4 - Mon, Dec 7
American Airlines Logo
7:44 am - 5:55 pmSAN  San Diego-ATW Appleton Intl
8h 11m1 stop Chicago O'Hare Intl
American Airlines Logo
5:30 am - 10:44 amATW  Appleton Intl-SAN San Diego
7h 14m1 stop Chicago O'Hare Intl
$386American Airlines
Thu, Dec 3 - Tue, Dec 8
United Airlines Logo
12:48 pm - 9:07 pmSAN  San Diego-ATW Appleton Intl
6h 19m1 stop Denver Intl
United Airlines Logo
5:00 pm - 10:37 pmATW  Appleton Intl-SAN San Diego
7h 37m1 stop Chicago O'Hare Intl
$386United Airlines
Fri, Dec 25 - Tue, Jan 5
Multiple Airlines Logo
5:34 pm - 1:14 pmSAN  San Diego-ATW Appleton Intl
17h 40m2 stops Denver Intl Orlando
Multiple Airlines Logo
6:30 am - 12:34 pmATW  Appleton Intl-SAN San Diego
8h 04m1 stop Las Vegas Harry Reid Intl
$386Multiple Airlines
Fri, Jan 8 - Mon, Jan 11
Delta Logo
10:30 pm - 10:21 amSAN  San Diego-ATW Appleton Intl
9h 51m1 stop Detroit Metropolitan Wayne County
Delta Logo
6:40 am - 2:32 pmATW  Appleton Intl-SAN San Diego
9h 52m1 stop Detroit Metropolitan Wayne County
$389Delta
Thu, Dec 31 - Thu, Jan 7
United Airlines Logo
11:25 am - 11:15 pmSAN  San Diego-ATW Appleton Intl
9h 50m2 stops San Francisco Chicago O'Hare Intl
United Airlines Logo
5:00 pm - 10:37 pmATW  Appleton Intl-SAN San Diego
7h 37m1 stop Chicago O'Hare Intl
$391United Airlines
Fri, Dec 25 - Tue, Jan 5
American Airlines Logo
11:13 am - 10:39 pmSAN  San Diego-ATW Appleton Intl
9h 26m1 stop Dallas/Fort Worth
American Airlines Logo
6:25 pm - 11:59 pmATW  Appleton Intl-SAN San Diego
7h 34m1 stop Chicago O'Hare Intl
$399American Airlines
Fri, Dec 4 - Mon, Dec 7
American Airlines Logo
7:36 am - 5:55 pmSAN  San Diego-ATW Appleton Intl
8h 19m1 stop Chicago O'Hare Intl
American Airlines Logo
6:36 pm - 11:43 pmATW  Appleton Intl-SAN San Diego
7h 07m1 stop Chicago O'Hare Intl
$399American Airlines
Fri, Jan 8 - Mon, Jan 11
Delta Logo
10:35 pm - 10:21 amSAN  San Diego-ATW Appleton Intl
9h 46m1 stop Detroit Metropolitan Wayne County
Delta Logo
11:04 am - 6:53 pmATW  Appleton Intl-SAN San Diego
9h 49m1 stop Detroit Metropolitan Wayne County
$779Delta
Sat, Dec 26 - Tue, Jan 5

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American Airlines flights from San Diego to Appleton

Our best American Airlines deals on San Diego to Appleton flight tickets
American Airlines
Dec 3
SAN7:44 amSan Diego
8h 11m
1 stop
ATW5:55 pmAppleton Intl
Dec 8
ATW5:30 amAppleton Intl
7h 14m
1 stop
SAN10:44 amSan Diego
$386
American Airlines
Dec 26
SAN2:04 pmSan Diego
7h 55m
1 stop
ATW11:59 pmAppleton Intl
Jan 5
ATW6:25 pmAppleton Intl
7h 11m
1 stop
SAN11:36 pmSan Diego
$488
American Airlines
Dec 26
SAN2:04 pmSan Diego
7h 55m
1 stop
ATW11:59 pmAppleton Intl
Jan 5
ATW6:25 pmAppleton Intl
7h 11m
1 stop
SAN11:36 pmSan Diego
$511

Delta flights from San Diego to Appleton

Our best Delta deals on San Diego to Appleton flight tickets
Delta
Dec 31
SAN10:30 pmSan Diego
9h 51m
1 stop
ATW10:21 amAppleton Intl
Jan 7
ATW6:40 amAppleton Intl
9h 52m
1 stop
SAN2:32 pmSan Diego
$389
Delta
Nov 11
SAN11:39 amSan Diego
6h 54m
1 stop
ATW8:33 pmAppleton Intl
Dec 12
ATW6:00 amAppleton Intl
7h 15m
1 stop
SAN11:15 amSan Diego
$425
Delta
Nov 11
SAN11:39 amSan Diego
6h 54m
1 stop
ATW8:33 pmAppleton Intl
Dec 10
ATW6:00 amAppleton Intl
7h 20m
1 stop
SAN11:20 amSan Diego
$438

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

Fri 12/4

9:05 am-6:29 pm

1 stop7h 24m

Appleton Intl

Mon 12/7

10:00 am-8:02 am

1 stop24h 02m

$373

San DiegoAppleton

SAN San Diego - ATW Appleton Intl

SANATW

San Diego

Fri 12/4

9:05 am-6:29 pm

1 stop7h 24m

Appleton Intl

Mon 12/7

11:40 am-11:58 pm

2 stops38h 18m

$385

San DiegoAppleton

SAN San Diego - ATW Appleton Intl

SANATW

San Diego

Thu 12/3

7:44 am-5:55 pm

1 stop8h 11m

Appleton Intl

Tue 12/8

5:30 am-10:44 am

1 stop7h 14m

$386
Quickest round-trip

San DiegoAppleton

SAN San Diego - ATW Appleton Intl

SANATW

San Diego

Fri 12/25

12:48 pm-9:07 pm

1 stop6h 19m

Appleton Intl

Tue 1/5

5:00 pm-10:37 pm

1 stop7h 37m

$386

San DiegoAppleton

SAN San Diego - ATW Appleton Intl

SANATW

San Diego

Fri 1/8

5:34 pm-1:14 pm

2 stops17h 40m

Appleton Intl

Mon 1/11

6:30 am-12:34 pm

1 stop8h 04m

$386

San DiegoAppleton

SAN San Diego - ATW Appleton Intl

SANATW

San Diego

Thu 12/31

10:30 pm-10:21 am

1 stop9h 51m

Appleton Intl

Thu 1/7

6:40 am-2:32 pm

1 stop9h 52m

$389

San DiegoAppleton

SAN San Diego - ATW Appleton Intl

SANATW

San Diego

Fri 12/25

11:25 am-11:15 pm

2 stops9h 50m

Appleton Intl

Tue 1/5

5:00 pm-10:37 pm

1 stop7h 37m

$391

San DiegoAppleton

SAN San Diego - ATW Appleton Intl

SANATW

San Diego

Fri 12/4

11:13 am-10:39 pm

1 stop9h 26m

Appleton Intl

Mon 12/7

6:25 pm-11:59 pm

1 stop7h 34m

$399

San DiegoAppleton

SAN San Diego - ATW Appleton Intl

SANATW

San Diego

Fri 1/8

7:36 am-5:55 pm

1 stop8h 19m

Appleton Intl

Mon 1/11

6:36 pm-11:43 pm

1 stop7h 07m

$399

San DiegoAppleton

SAN San Diego - ATW Appleton Intl

SANATW

San Diego

Sat 12/26

10:35 pm-10:21 am

1 stop9h 46m

Appleton Intl

Tue 1/5

11:04 am-6:53 pm

1 stop9h 49m

$779

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 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 January is, on average, the cheapest month to fly to Appleton from San Diego, with most prices found around $0. If you aren’t able to travel to Appleton during the month of January, 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 November 2026, prices for San Diego to Appleton flights are approximately 24% more expensive 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

$176

Fastest flight time

6h 28m

Direct flights

None
The best one-way flight to Appleton from San Diego in the past 72 hours is $176. The best round-trip flight deal from San Diego to Appleton found on momondo in the last 72 hours is $373.
The fastest flight from San Diego to Appleton takes 6h 28m
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. 6h 28m 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
DeltaPriceFrom $312Free CancellationRating
7.8
8,700 reviews
Search Delta flights
American AirlinesPriceFrom $312Free CancellationRating
7.0
12,224 reviews
Search American Airlines flights
United AirlinesPriceFrom $348Free CancellationRating
7.3
10,471 reviews
Search United 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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