$443 Find Cheap Flights from Appleton to Spain

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 Spain departing on 10/15. 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

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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

Fri, Sep 19 - Fri, Oct 24
United Airlines Logo
3:45 pm - 7:50 amATW-BCN
33h 05m2 stops
United Airlines Logo
12:10 pm - 7:28 pmBCN-ATW
38h 18m2 stops
$665United Airlines
Find Deal
Fri, Sep 19 - Fri, Oct 24
United Airlines Logo
2:41 pm - 7:50 amATW-BCN
34h 09m2 stops
United Airlines Logo
3:15 pm - 9:33 pmBCN-ATW
13h 18m1 stop
$688United Airlines
Find Deal
Thu, Oct 16 - Mon, Oct 27
United Airlines Logo
6:30 am - 9:20 amATW-BCN
19h 50m2 stops
United Airlines Logo
6:50 am - 11:57 amBCN-ATW
35h 07m2 stops
$704United Airlines
Find Deal
Thu, Oct 16 - Mon, Oct 27
United Airlines Logo
6:30 am - 9:20 amATW-BCN
19h 50m2 stops
United Airlines Logo
12:35 pm - 4:42 pmBCN-ATW
34h 07m2 stops
$751United Airlines
Find Deal
Wed, Nov 19 - Sun, Nov 23
Lufthansa Logo
12:38 pm - 1:30 pmATW-LPA
18h 52m2 stops
Lufthansa Logo
2:35 pm - 9:33 pmLPA-ATW
36h 58m2 stops
$869Lufthansa
Find Deal
Wed, Nov 19 - Sun, Nov 23
Lufthansa Logo
12:38 pm - 1:30 pmATW-LPA
18h 52m2 stops
Lufthansa Logo
2:35 pm - 9:33 pmLPA-ATW
36h 58m2 stops
$870Lufthansa
Find Deal
Fri, Sep 19 - Fri, Oct 24
KLM Logo
5:35 am - 7:15 amATW-BCN
18h 40m1 stop
KLM Logo
11:35 am - 9:42 pmBCN-ATW
17h 07m1 stop
$923KLM
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Thu, Oct 16 - Mon, Oct 27
KLM Logo
5:42 am - 9:20 amATW-BCN
20h 38m1 stop
KLM Logo
9:55 am - 9:42 pmBCN-ATW
17h 47m1 stop
$2,253KLM
Find Deal
Fri, Sep 12 - Tue, Sep 23
American Airlines Logo
9:36 am - 10:30 amATW-BCN
17h 54m1 stop
American Airlines Logo
7:00 am - 5:48 pmBCN-ATW
17h 48m2 stops
$5,836American Airlines
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Fri, Sep 12 - Tue, Sep 23
American Airlines Logo
6:00 am - 10:30 amATW-BCN
21h 30m1 stop
American Airlines Logo
12:20 pm - 9:32 pmBCN-ATW
16h 12m1 stop
$8,111American Airlines
Find Deal
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 December, when tickets cost $652 (return) on average. On the other hand, the most expensive months are June and September, when the average cost of round-trip tickets is $1,529 and $1,383 respectively.

Good to know

Low seasonMay
Cheapest flight$443
Best time to beat the crowds but there is an average 8% increase in price.
Most popular time to fly and prices are also 33% lower on average.
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.

  • What is the cheapest time of day to fly to Spain?

    The cheapest time of day to fly to Spain is generally in the morning, when round-trip flights cost $840 on average. Morning departures are around 19% cheaper than evening flights, on average. The most expensive time of day to fly to Spain is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $1,233.

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 8915 reviews
8.1Crew
7.3Comfort
7.1Entertainment
7.7Boarding
6.6Food
Airline reviews

Had to cancel first flight because Airporter Bus took over 3 hrs to get to airport which resulted in an extra $378 dollar fare . Is there anyway I can be reimbursed for initial fare since it was not my fault? Sent from my iPhone EJ Ledet

2.0 MediocreAnonymous, Aug 2025SEA - DEN
Read more United Airlines reviews

Had to cancel first flight because Airporter Bus took over 3 hrs to get to airport which resulted in an extra $378 dollar fare . Is there anyway I can be reimbursed for initial fare since it was not my fault? Sent from my iPhone EJ Ledet

Plane was crowded and even when we hit altitude, the plane was hot, not enough air flow.

Flight attendant in first class gave poor service (like he didn't want to be there) and food was awful. We sat waiting for gate upon arrival over 45 mins.

The pilots were late and it made us 1 hour late. The meat was tough and bok choy was also tough.

Flight was delayed 3 hours. No food and drink vouchers was provided. They offered a mini pretzel bag and water .

Stuck on tarmac for two hours plus a 5.5 hour flight. Rude flight attendant. And no meals, not even for purchase!

The service was good, the food could have been better.

Staff was rude. Didn’t give water for 2 hours. Worst service

Excellent flight. Boarding was efficient and departure was on time. Smooth flight with on time arrival. Deplaning was also efficient.

This flight was perfect. No complaints and only the highest regard for the crew and ground staff and how they executed perfectly. I fly a lot with United and would request predictability and transparency in their operations instead of last minute changes.

Pretty good. The food was just mediocre, the boarding and crew were good.

The comfort of the seats was great, the crew eased my child’s anxieties and the fact that I had full cans of my beverage choice was great.

My flight got switched and my prepaid bag didnt transfer over properly so I paid to check ANOTHER BAG. I was placed in a middle seat and it was just miserable. At least it was a bulkhead row so I had legroom. The flight just never seem3d to end

4 hours late, including over +1 hour waiting in plane to take off. Baggage left behind too.

Sat on the ground in Cincinnati for 50 minutes before deplaning

While waiting to claim my checked luggage, I discovered the airline had lost it. After a long wait and inquiries, I discovered it was on another flight. Fortunately, the airline finally sent my luggage home.

Crew should be nicer and emphatic with customers. Same cookies as the past 20 years. Seat are ok and the plane was clean though it was delayed.

Was not able to watch most shows on the entertainment site. They would not load

As smooth as you can expect. Some issues with boarding because the previous plane took forever to deplane but overall, a good experience.

On Wednesday, July 30 we were in mid flight from Manchester to Charlotte and we turned around because the right engine was malfunctioning. That was the last flight out of Manchester that night. I was rebooked for Thursday, which became a weather event Friday. There were no seats left on the flight from Manchester to Charlotte. Consequently I didn’t leave Manchester until Saturday morning and we flew to Chicago so to say the least my scheduled flight and return to Iowa was three days off and it messed with my business schedule. Consequently cash flow. I would like some sort of acknowledgment of this event.

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

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