$885 Find Cheap Flights from Appleton to Spain

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Appleton to Spain departing on 10/1. 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

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Flight Deals

Book Cheap Appleton to Spain Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Appleton to Spain 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 Spain

Thu, Oct 1 - Sun, Oct 11
Iberia Logo
6:31 pm - 9:20 am
ATW
-
BCN
31h 49m
2 stops
Iberia Logo
9:20 pm - 5:42 pm
BCN
-
ATW
27h 22m
2 stops
$885Iberia
Sun, Aug 30 - Sun, Sep 6
United Airlines Logo
3:00 pm - 1:15 pm
ATW
-
BCN
15h 15m
1 stop
United Airlines Logo
12:15 pm - 3:28 pm
BCN
-
ATW
34h 13m
2 stops
$919United Airlines
Sun, Aug 30 - Sun, Sep 6
United Airlines Logo
7:30 am - 8:20 am
ATW
-
BCN
17h 50m
2 stops
United Airlines Logo
12:15 pm - 3:28 pm
BCN
-
ATW
34h 13m
2 stops
$924United Airlines
Sun, Aug 30 - Sun, Sep 6
United Airlines Logo
9:10 am - 2:05 pm
ATW
-
BCN
21h 55m
2 stops
United Airlines Logo
12:15 pm - 4:58 pm
BCN
-
ATW
35h 43m
2 stops
$928United Airlines
Sun, Aug 30 - Sun, Sep 6
Multiple Airlines Logo
11:13 am - 11:40 am
ATW
-
BCN
17h 27m
2 stops
Multiple Airlines Logo
7:50 am - 12:10 am
BCN
-
ATW
23h 20m
2 stops
$938Multiple Airlines
Mon, Aug 31 - Sun, Sep 6
Lufthansa Logo
5:00 pm - 1:15 pm
ATW
-
BCN
13h 15m
1 stop
Lufthansa Logo
8:00 am - 7:02 pm
BCN
-
ATW
18h 02m
2 stops
$942Lufthansa
Mon, Aug 31 - Sun, Sep 6
United Airlines Logo
5:00 pm - 8:20 am
ATW
-
BCN
32h 20m
2 stops
United Airlines Logo
6:40 am - 4:58 pm
BCN
-
ATW
17h 18m
2 stops
$947United Airlines
Mon, Aug 31 - Sun, Sep 6
Multiple Airlines Logo
3:00 pm - 2:30 pm
ATW
-
BCN
16h 30m
2 stops
Multiple Airlines Logo
6:40 am - 7:02 pm
BCN
-
ATW
19h 22m
2 stops
$950Multiple Airlines
Thu, Oct 1 - Sun, Oct 11
Iberia Logo
11:36 am - 10:35 am
ATW
-
BCN
15h 59m
1 stop
Iberia Logo
9:20 pm - 5:42 pm
BCN
-
ATW
27h 22m
2 stops
$1,031Iberia
Sun, Aug 30 - Sun, Sep 6
American Airlines Logo
11:13 am - 10:55 am
ATW
-
BCN
16h 42m
1 stop
American Airlines Logo
10:45 am - 10:42 pm
BCN
-
ATW
18h 57m
1 stop
$1,077American Airlines
Booking Insights

KAYAK's insights & trends for Appleton to Spain flights

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

What is the cheapest month to fly from Appleton to Spain?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Appleton to Spain, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Appleton to Spain is February, when tickets cost $0 (return) on average. On the other hand, the most expensive months are June and July, when the average cost of round-trip tickets is $1,468 and $1,282 respectively.

Good to know

Low seasonFebruary
Cheapest flight$885
Best time to beat the crowds with an average 47% drop in price.
Most popular time to fly with an average 2% increase in price.
Flight from Appleton to Barcelona

FAQs - booking Spain flights

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

    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 Spain.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Appleton to Spain 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 Spain?

    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 from Appleton to Spain with an airline and back with another airline.

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

    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 from Appleton to Spain 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 Spain

 
Need help choosing which airline to fly with from Appleton to Spain? 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.
7.4
United AirlinesOverall score based on 9768 reviews
7.3Comfort
6.6Food
7.7Boarding
7.1Entertainment
8.1Crew
Airline reviews

These airplanes should be illegal. The seats are two tight, it is a safety issue. Wheelchair support was ridiculously slow. We almost missed our flight.

4.0 OkayDenis, May 2026
SAV - ORD
Read more United Airlines reviews

These airplanes should be illegal. The seats are two tight, it is a safety issue. Wheelchair support was ridiculously slow. We almost missed our flight.

It was a short flight so I was expecting too much

Horrifying Almost 2 million miles. Bring your own food and drink. One coffee or drink every three hours. Have to order meals on app more than 24 hours ahead Tiny and dirty bathrooms

Flight was delayed but more than 90 minutes. This caused me to miss my available windows for pick-up by a friend. I had to pay $125 for an uber back home from the airport which was an added expense that I had not budgeted for my trip. Staff was friendly.

I felt scammed. The priced advertised was different than what I paid. I paid the whole some online. I then got a call 20 minutes later saying I need to paid 70 more person. She said the price online is not the guaranteed price.

Seat pitch is horrible especially on the 15 hour flight. Gate crew at SFO was Outstanding. The flight crew was also great.

Easy of boarding, helpfully staff at check in, surprisingly comfortable seating

Check in was chaotic with only one counter for business class and first class. The luggage conveyor belt at JFK airport was broken so the flight departure was delayed which made the flight stressful as I had a tight connection. Although the captain said they could make up the delay, they didn’t do so.

Had a one hour delay due to mechanical issue. I didn’t think I’d be able to make my connecting flight, but they waited for me and greeted me when I arrived to help things run smooth.

Lost of requested seat assignments. Lost my husband's meal choice

They made nearly everyone check their bag because the overhead bins are way too small. Extremely inconvenient

Delayed delayed. Poor professionalism. Our seats changed and we pay for them

Was put into a seat right behind the toilet that had no entertainment possible but did have plenty of leg room over noisy part of plane.

B-class on an old plane with antiquated amenities and poor service. Landed in Rome w/o bag that didn’t make the connection (plenty of time in London). Bag will come to hotel NOT the day it lands but the following night!! Still waiting for bag…BA had nothing to offer in support and couldn’t even tell me their comp, told to submit receipts and then I’ll learn what is or isn’t covered.

Movies on my phone are great. It would be nice to have a gluten free snack option.

It was what i expected. I like the movies you can access from your phone. It would be nice if there was a gluten free snack offered. But I did bring my own snack knowing there would not be a gluten free option

The flight was peaceful, just s slight turbulence, pilots and crews were all nice and made a great job! Arrived safely in the Philippines. Thank you ya’ll!

Ontario airport boarding was very easy to park and access, is clean and TSA took 10 minutes total. Check-in was a breeze and cruise was very nice.

American Airlines II: Delay Boogaloo. Multiple gate changes, delays, boarded and then MORE delays. I hate to say this won’t matter, but posting stuff about major corporations in 2026 is a post-modern “scream into the void.” Was multiple hours late coming home, so there you go.

Awful, tons of delays, I got into Chicago multiple hours late meaning I hit the very traffic I tried so desperately to avoid. Just empty apologies from American Airlines text alerts. Trash behavior from a trash airline.

Everything you need to know for your flight from Appleton to Spain

Information on your arrival and departure airports