ATW - SJO

$147 Find Cheap Flights from Appleton to San José

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Appleton to San José departing on 3/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to San José

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Appleton to San José, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Appleton to San José, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$435
Delta
Wed 2/25Tue 3/3
ATW - SJO • 2 stops
Cheapest one-way
$147
American Airlines
Mon 3/9
ATW - SJO • 2 stops
Top airlines
Delta
Cheapest • from $435 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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We hope you love your trip to San José!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Appleton to San José (ATW-SJO)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Appleton to San José that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Appleton to San José

Wed, Feb 25 - Tue, Mar 3
Delta Logo
6:50 am - 10:02 pm
ATW
-
SJO
15h 12m
2 stops
Delta Logo
7:00 am - 9:50 pm
SJO
-
ATW
14h 50m
1 stop
$435Delta
Sat, Feb 28 - Wed, Mar 4
American Airlines Logo
6:35 pm - 9:07 pm
ATW
-
SJO
26h 32m
1 stop
American Airlines Logo
7:00 am - 5:52 pm
SJO
-
ATW
10h 52m
1 stop
$436American Airlines
Wed, Feb 25 - Tue, Mar 3
Delta Logo
6:50 am - 10:02 pm
ATW
-
SJO
15h 12m
2 stops
Delta Logo
2:25 pm - 11:27 am
SJO
-
ATW
21h 02m
2 stops
$465Delta
Thu, Apr 9 - Thu, Apr 16
American Airlines Logo
6:20 am - 9:36 pm
ATW
-
SJO
16h 16m
1 stop
American Airlines Logo
6:30 am - 11:40 pm
SJO
-
ATW
16h 10m
2 stops
$477American Airlines
Fri, May 1 - Fri, May 8
American Airlines Logo
6:31 pm - 11:07 am
ATW
-
SJO
17h 36m
2 stops
American Airlines Logo
12:10 pm - 10:14 am
SJO
-
ATW
21h 04m
2 stops
$491American Airlines
Fri, May 1 - Fri, May 8
American Airlines Logo
6:31 pm - 1:22 pm
ATW
-
SJO
19h 51m
2 stops
American Airlines Logo
11:35 pm - 10:47 pm
SJO
-
ATW
22h 12m
1 stop
$501American Airlines
Mon, May 4 - Wed, May 6
United Airlines Logo
5:33 pm - 12:21 pm
ATW
-
SJO
19h 48m
2 stops
United Airlines Logo
1:25 pm - 2:01 pm
SJO
-
ATW
23h 36m
2 stops
$556United Airlines
Sat, Feb 28 - Wed, Mar 4
United Airlines Logo
2:39 pm - 12:55 pm
ATW
-
SJO
22h 16m
2 stops
United Airlines Logo
12:35 pm - 8:21 am
SJO
-
ATW
19h 46m
2 stops
$577United Airlines
Fri, May 1 - Fri, May 8
American Airlines Logo
6:20 am - 1:22 pm
ATW
-
SJO
8h 02m
1 stop
American Airlines Logo
11:35 pm - 10:47 pm
SJO
-
ATW
22h 12m
1 stop
$604American Airlines
Fri, Jun 26 - Wed, Jul 8
Multiple Airlines Logo
9:36 am - 11:22 am
ATW
-
SJO
26h 46m
1 stop
Multiple Airlines Logo
11:23 am - 1:15 pm
SJO
-
ATW
24h 52m
2 stops
$605Multiple Airlines
Booking Insights

KAYAK's insights & trends for Appleton to San José flights

Get data-powered insights and trends into flights from Appleton to San José to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Appleton to San José?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Appleton to San José were found on Delta ($435) and American Airlines ($436).

Good to know

Low seasonAugust
Cheapest flight$147
Best time to beat the crowds with an average 20% drop in price.
Most popular time to fly with an average 2% increase in price.
Flight from Appleton to San José

When to book flights from Appleton to San José

Are your dates flexible? Find out the best times to travel from Appleton to San José based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Appleton to San José

  • What is the cheapest flight from Appleton to San José?

    In the last 3 days, the lowest price for a flight from Appleton to San José was $147 for a one-way ticket and $435 for a round-trip.

  • Do I need a passport to fly between Appleton and San José?

    Yes

  • Which airports will I be using when flying from Appleton to San José?

    Appleton airport is called Appleton Intl and the only airport in San José is San José Juan Santamaria Intl.

  • Which aircraft models fly most regularly from Appleton to San José?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Appleton to San José?

    SkyTeam, and oneworld are the airline alliances operating flights between Appleton and San José, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Appleton to San José, Delta or American Airlines?

    The two airlines most popular with KAYAK users for flights from Appleton to San José are Delta and American Airlines. With an average price for the route of $610 and an overall rating of 7.9, Delta is the most popular choice. American Airlines is also a great choice for the route, with an average price of $654 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from Appleton to San José?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Appleton to San José.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Appleton to San José?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San José from Appleton is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Appleton to San José?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San José with an airline and back to Appleton with another airline. Booking your flights between Appleton and SJO can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Appleton to San José?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San José from Appleton up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Appleton to San José

 
See real verified KAYAK customer reviews for airlines flying from Appleton to San José. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Appleton to San José? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8128 reviews
8.1Boarding
7.9Comfort
8.5Crew
7.8Entertainment
7.2Food
Airline reviews

I didn't take this flight. I changed the flight. Why am I getting surveys and notifications on flights that I change. Seems like a defect with Kayak.

2.0 MediocreTodd, Jan 2026
IAH - ATL
Read more Delta reviews

I didn't take this flight. I changed the flight. Why am I getting surveys and notifications on flights that I change. Seems like a defect with Kayak.

Delta One is extraordinary. I fly business when somebody hires me. I just wonder why there is such a chasm between business class and the insanely inhumane and nonsensical coach. The seats are not large enough to fit even my tiny wife. We fly 10% of what we did because we don’t want to pay 5-10 k but for $400 it’s unbearable. It seems like the accountants took over and made stupid decisions. Screw in 20 extra seats and make it so unbearable that people fly 90% less. Just put the damn price up and put some proper chairs in. But business, yay.

Timing, quality of service, promptness and courtesy of the staff

It was last minute due to weather - considering - it was amazing! Good smiles, friendly staff and they were making sure we knew what was going on when and where.

delta last minute gave me a boarding pass for a different flight with no confirmation that they were changing it

The flight was comfortable and uneventful, which is what I desire

The service from the flight attendants were of supreme quality. They greeted and treated everyone with a wide smile. This is totally absent nowadays. Kudos to them!!!!

Excellent flight and got us around tough weather. Only issue was seat TV did not work and crew tried to reboot.

Very large passenger too space from my own seat. Arm board couldn’t be lowered because of his size. It wads very uncomfortable trip, as the flight was full couldn’t move anywhere having back pain because of the position in which I was the entire flight.

was sitting in the jet bridge for 10 minutes in -20 degree weather waiting for my bag

Update to handle the delay was very bad, crews no smiles or welcome or thanks. Don’t care attitude

It would be nice to have some low carb options in the snacks.

I was trying to take 2 one and a half hour one way trips and I experienced almost 20 delays over the course of those two trips. Only a few of them were due to weather the rest was disorganization

No gates avail at DFW so our incoming had to wait 30 mins for a plane to push back because they Had mechanical. We boarded 90 mins delayed and then we had a mechanical. Come on American…do better. Also at my seat the tray table had not been cleaned. Floor had not been cleaned. But captain and flight Att were very picture and apologetic.

Crew was helpful and cheerful especially when they had no refreshments to work with. The plane was never serviced and had nothing but limited water and coffee onboard. For the price point, a concern of services.

Flight was smooth, quick and felt safe. The 2 delays not happening would have been better but I guess that happens in the airline industry

Flight was canceled. I asked to be rerouted to OKC and then took an Uber.

AA did not allow to board a flight because my connecting flight from DFW had been canceled. I got on another flight to another city. No service on the plane and I did not use their entertainment system.

On time on a day with lots of weather cancellations on other flights. Thank you for getting me home during a winter storm!

Don't change gate multiple times make people run across the airport. Announce delays in a timely manner. Have maintenance crew ready. Don't delay and keep passengers on the plane for 3 hrs. on tarmac.

Everything you need to know for your flight from Appleton to San José

Information on your arrival and departure airports