$359 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 9/21. 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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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

Mon, Aug 31 - Sun, Sep 6
United Airlines Logo
8:30 pm - 1:15 pm
ATW
-
BCN
33h 45m
1 stop
United Airlines Logo
6:40 am - 9:13 pm
BCN
-
ATW
21h 33m
2 stops
$975United Airlines
Mon, Aug 31 - Sun, Sep 6
United Airlines Logo
5:27 pm - 8:00 am
ATW
-
BCN
31h 33m
2 stops
United Airlines Logo
8:00 am - 7:12 pm
BCN
-
ATW
18h 12m
2 stops
$978United Airlines
Sun, Aug 30 - Mon, Sep 7
Lufthansa Logo
12:26 pm - 2:55 pm
ATW
-
BCN
19h 29m
2 stops
Lufthansa Logo
8:00 am - 10:48 pm
BCN
-
ATW
21h 48m
2 stops
$980Lufthansa
Mon, May 18 - Tue, Jun 2
Lufthansa Logo
5:38 pm - 7:45 pm
ATW
-
BCN
19h 07m
2 stops
Lufthansa Logo
6:40 am - 4:54 pm
BCN
-
ATW
17h 14m
2 stops
$988Lufthansa
Mon, Aug 31 - Sun, Sep 6
Lufthansa Logo
5:27 pm - 11:55 am
ATW
-
BCN
35h 28m
2 stops
Lufthansa Logo
8:00 am - 10:48 pm
BCN
-
ATW
21h 48m
2 stops
$1,000Lufthansa
Mon, Aug 31 - Sun, Sep 6
Lufthansa Logo
5:27 pm - 11:55 am
ATW
-
BCN
35h 28m
2 stops
Lufthansa Logo
1:50 pm - 10:48 pm
BCN
-
ATW
15h 58m
2 stops
$1,001Lufthansa
Sun, Aug 30 - Sun, Sep 6
Delta Logo
1:26 pm - 2:50 pm
ATW
-
BCN
18h 24m
2 stops
Delta Logo
6:20 am - 8:40 pm
BCN
-
ATW
21h 20m
2 stops
$1,016Delta
Sun, Aug 30 - Mon, Sep 7
Delta Logo
5:29 am - 12:50 pm
ATW
-
BCN
24h 21m
1 stop
Delta Logo
6:20 am - 9:57 pm
BCN
-
ATW
22h 37m
2 stops
$1,017Delta
Sun, May 17 - Wed, Jun 3
United Airlines Logo
8:00 am - 5:55 pm
ATW
-
BCN
26h 55m
2 stops
United Airlines Logo
1:15 pm - 3:11 pm
BCN
-
ATW
32h 56m
2 stops
$1,021United Airlines
Tue, May 12 - Tue, May 19
Iberia Logo
1:26 pm - 4:00 pm
ATW
-
LPA
20h 34m
2 stops
Iberia Logo
9:10 pm - 11:40 pm
LPA
-
ATW
32h 30m
2 stops
$1,059Iberia
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.

Which airlines provide the cheapest flights from Appleton to Spain?

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 Spain were found on United Airlines ($975) and Lufthansa ($980).

Good to know

Low seasonFebruary
Cheapest flight$359
Best time to beat the crowds with an average 45% drop in price.
Most popular time to fly with an average 4% 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 9525 reviews
8.1Crew
7.3Comfort
7.7Boarding
7.1Entertainment
6.6Food
Airline reviews

No meal service to the back of the plane as it started late or was too slow to get it out before it was time to land.

8.0 ExcellentAnonymous, Mar 2026
ORD - EWR
Read more United Airlines reviews

No meal service to the back of the plane as it started late or was too slow to get it out before it was time to land.

Terrible, if possible won't be flying again anytime soon!

Efficient boarding and early departure. Very smooth flight. Early arrival in ATL. Great flight.

We purchase first class seats for the first time for multiples of standard economy ticket. There was no access to the club lounge and no priority boarding. The meal and the service once on the plane were superior and the seat was nicer, but not worth the price difference. I will be happy to seat in economy and spend the difference on more travel.

The business class seat is exceptional. I wish the food is more palatable.

Wonderful in-seat entertainment with seatback screens and huge selection of quality movies. The ability to bluetooth connect headphones was amazing.

the entire flight felt off. The crew seemed uninterested and disengaged. The food service was really bad - overcooked, bland, weird food service. They actually woke us up to serve chicken wraps in the middle of the night, after dinner and before breakfast. Made no sense. Ultimately, I was glad they did though, because the breakfast had been held for so long it was inedible. Eggs, potatoes, sausage - all disgusting. We were asked to "honor" the lavatories for premium customers and stay in our own cabin: this was also strange. So people in economy didn't pay enough to use the closest toilet to them??? It's a toilet. All in all, not the experience I have come to expect from United Airlines. The return flight from Paris to SFO was better, btw.

Smooth and easy boarding, comfortable for the entire 5 hour flight, and the seat back entertainment was great! I appreciated all the features, from location info and maps, movies, the ability to connect with Bluetooth headphones, and good selection of movies. Food was good, normal airline snacks (I didn’t purchase anything)

Overall, the flight was good. Lounge access should be with all business class tickets.

They promise free wi-fi prior to boarding and then once on board you are informed you have to purchase wifi even after being a mileagePlus member.

One of our group members was struggling to walk. In Charlotte we asked for a wheelchair and she was accompanied by Desmond. I was impressed by his patience and attention. In Boston she received the same service. I didn’t get the name of the helper but she went above and beyond in assisting us. A great AA service

Better snacks but flight and crew were amazing on this flight

Found that the plane used for this short flight is smaller and therefore the seats are really squeezed tight.

It was the most un-special flight experience in my life.

Plane was super cold. No entertainment unless you were with mileage program Getting off the plane was super slow

Flight was on-time, boarding was flawless and the crew was friendly.

The staff are very, very professional. It's what flying should feel like.

Flight boarded from Gate 159B, the farthest gate in the LAX Bradley Terminal. While the flight operated on time, the first class cabin attendant made no recognition of my being an Advantage Executive Platinum member.

For an international flight the seats were smaller than most flight I have been on in economy. I don’t know the size of the seats or perhaps it was the size of the seat dividers that made the seats feel smaller and little amount of space to even turn your body if you needed to

The flight itself was excellent but the gate attendant made me check my carryon since she said it was an inch too big. I’ve had no problems with this carryon on recent flights on Qantas, Delta, Austrian, Southwest Airlines even though the overhead bins are the same size. there were other carryons in the bins that also looked larger than mine and there was room left in the bins for more. When I picked up my carryon from baggage claim one of the wheels had broken off.

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

Information on your arrival and departure airports