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Cheap flights from San Diego to Appleton from $238

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Diego to Appleton departing on 8/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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
8:59 pm - 6:12 pm
SAN
-
ATW
19h 13m
1 stop
Multiple Airlines Logo
9:15 am - 11:51 pm
ATW
-
SAN
16h 36m
1 stop
$305Multiple Airlines
Thu, Aug 27 - Mon, Aug 31
United Airlines Logo
10:51 am - 7:16 pm
SAN
-
ATW
6h 25m
1 stop
United Airlines Logo
8:20 am - 3:30 pm
ATW
-
SAN
9h 10m
1 stop
$323United Airlines
Wed, Jan 6 - Wed, Jan 20
Multiple Airlines Logo
6:25 am - 11:07 pm
SAN
-
ATW
14h 42m
1 stop
Multiple Airlines Logo
6:55 am - 9:43 am
ATW
-
SAN
28h 48m
1 stop
$328Multiple Airlines
Fri, Sep 11 - Sun, Sep 13
United Airlines Logo
12:45 pm - 11:16 pm
SAN
-
ATW
8h 31m
2 stops
United Airlines Logo
1:10 pm - 6:37 pm
ATW
-
SAN
7h 27m
1 stop
$328United Airlines
Wed, Jan 6 - Wed, Jan 20
Multiple Airlines Logo
6:25 am - 11:12 pm
SAN
-
ATW
14h 47m
2 stops
Multiple Airlines Logo
9:15 am - 9:05 am
ATW
-
SAN
25h 50m
1 stop
$332Multiple Airlines
Thu, Aug 27 - Mon, Aug 31
American Airlines Logo
6:15 am - 5:18 pm
SAN
-
ATW
9h 03m
1 stop
American Airlines Logo
5:58 pm - 11:47 pm
ATW
-
SAN
7h 49m
1 stop
$341American Airlines
Wed, Sep 2 - Sun, Sep 6
Delta Logo
6:15 am - 5:40 pm
SAN
-
ATW
9h 25m
1 stop
Delta Logo
6:00 am - 10:44 am
ATW
-
SAN
6h 44m
1 stop
$351Delta
Fri, Sep 11 - Sun, Sep 13
United Airlines Logo
10:40 am - 7:01 pm
SAN
-
ATW
6h 21m
1 stop
United Airlines Logo
6:00 am - 12:41 pm
ATW
-
SAN
8h 41m
2 stops
$356United Airlines
Wed, Sep 2 - Sun, Sep 6
American Airlines Logo
1:11 pm - 12:10 am
SAN
-
ATW
8h 59m
1 stop
American Airlines Logo
6:02 am - 10:29 am
ATW
-
SAN
6h 27m
1 stop
$359American Airlines
Fri, Sep 4 - Mon, Sep 7
Delta Logo
3:30 pm - 10:56 pm
SAN
-
ATW
5h 26m
1 stop
Delta Logo
4:10 pm - 8:16 pm
ATW
-
SAN
6h 06m
1 stop
$359Delta
Thu, Aug 20 - Mon, Aug 24

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Delta flights from San Diego to Appleton

Our best Delta deals on San Diego to Appleton flight tickets
Delta
Sep 11
SAN6:15 amSan Diego
9h 25m
1 stop
ATW5:40 pmAppleton Intl
Sep 13
ATW6:00 amAppleton Intl
6h 44m
1 stop
SAN10:44 amSan Diego
$351
Delta
Aug 21
SAN6:29 amSan Diego
7h 01m
1 stop
ATW3:30 pmAppleton Intl
Aug 26
ATW7:00 amAppleton Intl
9h 10m
1 stop
SAN2:10 pmSan Diego
$359
Delta
Aug 29
SAN3:30 pmSan Diego
5h 26m
1 stop
ATW10:56 pmAppleton Intl
Sep 6
ATW7:00 amAppleton Intl
9h 10m
1 stop
SAN2:10 pmSan Diego
$361

United Airlines flights from San Diego to Appleton

Our best United Airlines deals on San Diego to Appleton flight tickets
United Airlines
Jan 6
SAN10:51 amSan Diego
6h 25m
1 stop
ATW7:16 pmAppleton Intl
Jan 20
ATW8:20 amAppleton Intl
9h 10m
1 stop
SAN3:30 pmSan Diego
$323
United Airlines
Sep 2
SAN10:40 amSan Diego
6h 21m
1 stop
ATW7:01 pmAppleton Intl
Sep 6
ATW6:00 amAppleton Intl
8h 41m
2 stops
SAN12:41 pmSan Diego
$356
United Airlines
Aug 21
SAN12:33 pmSan Diego
6h 21m
1 stop
ATW8:54 pmAppleton Intl
Aug 25
ATW7:30 amAppleton Intl
9h 20m
2 stops
SAN2:50 pmSan Diego
$384

momondo 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, momondo users made 832,500 searches. Data last updated August 2, 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

Price

Cheapest round-trip

San DiegoAppleton

SAN - ATW

SANATW

San Diego

Thu 8/27

8:59 pm-6:12 pm

1 stop19h 13m

Appleton Intl

Mon 8/31

9:15 am-11:51 pm

1 stop16h 36m

$305

San DiegoAppleton

SAN - ATW

SANATW

San Diego

Wed 1/6

10:51 am-7:16 pm

1 stop6h 25m

Appleton Intl

Wed 1/20

8:20 am-3:30 pm

1 stop9h 10m

$323

San DiegoAppleton

SAN - ATW

SANATW

San Diego

Fri 9/11

6:25 am-11:07 pm

1 stop14h 42m

Appleton Intl

Sun 9/13

6:55 am-9:43 am

1 stop28h 48m

$328

San DiegoAppleton

SAN - ATW

SANATW

San Diego

Wed 1/6

12:45 pm-11:16 pm

2 stops8h 31m

Appleton Intl

Wed 1/20

1:10 pm-6:37 pm

1 stop7h 27m

$328

San DiegoAppleton

SAN - ATW

SANATW

San Diego

Thu 8/27

6:25 am-11:12 pm

2 stops14h 47m

Appleton Intl

Mon 8/31

9:15 am-9:05 am

1 stop25h 50m

$332

San DiegoAppleton

SAN - ATW

SANATW

San Diego

Wed 9/2

6:15 am-5:18 pm

1 stop9h 03m

Appleton Intl

Sun 9/6

5:58 pm-11:47 pm

1 stop7h 49m

$341

San DiegoAppleton

SAN - ATW

SANATW

San Diego

Fri 9/11

6:15 am-5:40 pm

1 stop9h 25m

Appleton Intl

Sun 9/13

6:00 am-10:44 am

1 stop6h 44m

$351

San DiegoAppleton

SAN - ATW

SANATW

San Diego

Wed 9/2

10:40 am-7:01 pm

1 stop6h 21m

Appleton Intl

Sun 9/6

6:00 am-12:41 pm

2 stops8h 41m

$356

San DiegoAppleton

SAN - ATW

SANATW

San Diego

Fri 9/4

1:11 pm-12:10 am

1 stop8h 59m

Appleton Intl

Mon 9/7

6:02 am-10:29 am

1 stop6h 27m

$359
Quickest round-trip

San DiegoAppleton

SAN - ATW

SANATW

San Diego

Thu 8/20

3:30 pm-10:56 pm

1 stop5h 26m

Appleton Intl

Mon 8/24

4:10 pm-8:16 pm

1 stop6h 06m

$359

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 typical price of a round-trip flight between San Diego and Appleton?

Prices are currently low for flights on this route.

Typical prices usually range from $348 to $551.
The lowest price recently found on this route was $305.

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 September is also cheap. Prices for this month can be found on momondo for an average of $333.

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

As of August 2026, prices for San Diego to Appleton flights are approximately 7% 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

Fastest flight time

5h 26m

Direct flights

None
The fastest flight from San Diego to Appleton takes 5h 26m
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 26m 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
10,061 reviews
Search United Airlines flights
DeltaPriceFrom $288Free CancellationRating
7.8
8,493 reviews
Search Delta flights
American AirlinesPriceFrom $312Free CancellationRating
7.1
11,846 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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