C$223 Cheap Flights from San Diego (SANA) to Appleton (ATW)

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Find the cheapest month to fly from San Diego to Appleton

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like San Diego to Appleton flights are currently cheapest in May.

San Diego to Appleton: Alternative routes

Compare routes from San Diego to Appleton below. You may find an airport to fly into that's cheaper, faster, or easier than Appleton.

San Diego to Appleton: Flight information

The things to know before you go.
Cheapest flight foundC$223
Cheapest month to flyMay

Finding cheap flights from San Diego to Appleton: Frequently asked questions

The best price we found for a return flight from San Diego to Appleton is C$575. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from San Diego to Appleton. But we found flights with one stop from C$575.
As of April 2026, there are no flights flying from San Diego to Appleton.
The cheapest month to fly from San Diego to Appleton is usually April.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from San Diego to Appleton Airport on Saturday, April 18, 2026.
No airlines currently offer direct flights between San Diego and Appleton Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Appleton but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Appleton is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Appleton is Delta .

Travelling from San Diego to Appleton International Airport (ATW): what you need to know

  • All great adventures start at one of San Diego's main airports, San Diego International Airport (SAN) or McClellan-Palomar Airport (CLD). Explore your options for booking a flight from San Diego to Appleton International Airport (ATW) setting off from either of these bases.

  • Appleton International Airport is located in Appleton. The city operates in the UTC-5 timezone and is 2 hours ahead of San Diego.

  • Your flight from San Diego to ATW won't wait if you're running late, so be at the airport on time. Arrive up to one hour in advance for domestic flights and two hours ahead for international travel.

  • With more travellers during peak months like July, get to the terminal earlier than usual. Two hours for domestic flights and as much as four for international journeys will help you deal with any delays. Remember things also get busy during major holidays like July Fourth.

Airports in San Diego

San Diego International Airport (SAN)

  • The distance from central San Diego to SAN is approximately 5 kilometres. Use travel apps like Google Maps for the quickest route, whether you want to drive or use public transport.

  • Looking for a handy hotel near San Diego International Airport? If you're boarding an early flight from San Diego to Appleton International Airport, these accommodation options will have you sleeping moments from your check-in counter:

About Appleton International Airport (ATW)

Getting from Appleton International Airport (ATW) to central Appleton

  • From Appleton International Airport, Appleton is approximately 10 kilometres away. It takes around 16 minutes to get to the centre driving.

How to find the cheapest flights from San Diego to Appleton International Airport (ATW)

  • The lowest price we've seen for a one-way ticket from San Diego to Appleton International Airport is C$223. The cheapest price for a return flight is C$575. Remember fares can change due to demand at the time of booking.

  • To find flight tickets from San Diego to ATW, book as early as you can. Airlines tend to offer the most competitive fares when flights are first released.

  • If you're flexible with your travel dates, use the 'Whole month' tool. It'll find the lowest price across each month when searching for your ticket from San Diego to Appleton International Airport.

  • Finding a cheap ticket from San Diego to ATW is easy with Price Alerts. Simply set up one of these automatic alerts and we'll get in touch when there's a better deal.

  • Customize your trip with filters. Adjust the number of stops, total duration, and departure and arrival times to find the right flight from San Diego to Appleton International Airport. You can also sort the results to see the 'Best,' 'Cheapest' or 'Fastest' options first.

The best time to fly from San Diego to Appleton International Airport (ATW)

  • April is the quietest time to travel to Appleton. Alternatively, follow the crowds and go in July. This is the busiest month for flights from San Diego to Appleton International Airport.

  • The warmest month in Appleton is July, with temperatures ranging between 13ºC and 28ºC. Book your flights from San Diego to ATW in this month if this is the type of weather you enjoy.

  • Visit in January if you want cooler conditions. Temperatures average between -18ºC and 0ºC. However, this city promises a good time whenever you book your cheap flights from San Diego to Appleton International Airport.

More about Appleton

  • Start your Appleton trip right by choosing the ideal place to stay. As soon as you've booked your flight from San Diego to Appleton International Airport, browse our range of accommodation options including:

  • There are so many things to see and do in this city it can be difficult to know where to begin. Fox Cities Performing Arts Centre, Hearthstone Historic House Museum and The History Museum at the Castle are leading attractions which should feature on any good Appleton itinerary.

Complete your Appleton trip with a car rental

  • Finding you a cheap flight from San Diego to Appleton International Airport isn't the only trick up our sleeve. Check out our car rentals in Appleton and explore the city on your own terms. We find deals from trusted car rental companies and put them all in one place. Instantly compare rates and then book with no fees.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.