What airlines fly to Spain?

American Airlines, United Airlines and Iberia are the top three most popular airlines that fly to Spain from Appleton according to our data. American Airlines is the first choice among our users, with 54% of people opting to fly with this airline when traveling to Spain. Keep in mind that there are 5 different airlines that fly to Spain on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Appleton Intl to Spain?

United Airlines, KLM, and Delta are the most popular carriers operating from Appleton Intl to Spain

When did momondo last update prices for flights from Appleton Intl Airport to Spain?

Prices for flights from Appleton Intl Airport to Spain are updated daily.

How many operators does momondo search for flights from Appleton Intl Airport to Spain?

As of August 2026, there are 2 operators available to choose from for flights from Appleton Intl Airport to Spain.

How old do you have to be to fly from Appleton Intl Airport to Spain?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Appleton Intl Airport to Spain.

What documentation or ID do you need to fly to Spain?

The travel and health documents required for your trip to Spain can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Spain. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$348 Cheap Flights from Appleton to Spain in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Appleton to Spain

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:35 pm - 5:40 pmATW Appleton Intl-BCN Barcelona-El Prat

17h 05m2 stops Chicago O'Hare Intl Frankfurt am Main

5:55 am - 5:53 pmBCN Barcelona-El Prat-ATW Appleton Intl

18h 58m2 stops Frankfurt am Main Chicago O'Hare Intl

$772Lufthansa

Wed, Dec 2 - Fri, Dec 4

4:55 pm - 1:15 pmATW Appleton Intl-BCN Barcelona-El Prat

13h 20m1 stop Chicago O'Hare Intl

3:10 pm - 11:17 pmBCN Barcelona-El Prat-ATW Appleton Intl

15h 07m1 stop Chicago O'Hare Intl

$773United Airlines

Mon, Nov 16 - Wed, Nov 18

12:50 pm - 1:15 pmATW Appleton Intl-BCN Barcelona-El Prat

17h 25m1 stop Chicago O'Hare Intl

10:30 am - 11:17 pmBCN Barcelona-El Prat-ATW Appleton Intl

19h 47m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl

$778United Airlines

Mon, Nov 16 - Wed, Nov 18

2:33 pm - 1:15 pmATW Appleton Intl-BCN Barcelona-El Prat

15h 42m1 stop Chicago O'Hare Intl

10:30 am - 7:08 pmBCN Barcelona-El Prat-ATW Appleton Intl

15h 38m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl

$778United Airlines

Mon, Nov 16 - Wed, Nov 18

6:35 am - 9:00 amATW Appleton Intl-BCN Barcelona-El Prat

19h 25m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl

11:00 am - 11:16 pmBCN Barcelona-El Prat-ATW Appleton Intl

19h 16m2 stops Newark Chicago O'Hare Intl

$778United Airlines

Sun, Dec 6 - Wed, Dec 9

5:35 am - 8:40 amATW Appleton Intl-BCN Barcelona-El Prat

20h 05m1 stop Atlanta Hartsfield-Jackson

10:50 am - 10:17 pmBCN Barcelona-El Prat-ATW Appleton Intl

18h 27m1 stop Atlanta Hartsfield-Jackson

$799Virgin Atlantic

Wed, Dec 2 - Fri, Dec 4

7:00 am - 8:35 amATW Appleton Intl-BCN Barcelona-El Prat

18h 35m2 stops Detroit Metropolitan Wayne County New York John F Kennedy Intl

10:50 am - 10:17 pmBCN Barcelona-El Prat-ATW Appleton Intl

18h 27m1 stop Atlanta Hartsfield-Jackson

$804Virgin Atlantic

Wed, Dec 2 - Fri, Dec 4

5:00 pm - 5:55 pmATW Appleton Intl-BCN Barcelona-El Prat

17h 55m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

8:00 am - 11:18 pmBCN Barcelona-El Prat-ATW Appleton Intl

22h 18m2 stops Frankfurt am Main Chicago O'Hare Intl

$1,257Lufthansa

Sun, Aug 30 - Sun, Sep 6

5:31 am - 12:50 pmATW Appleton Intl-BCN Barcelona-El Prat

24h 19m1 stop Atlanta Hartsfield-Jackson

11:00 am - 10:44 pmBCN Barcelona-El Prat-ATW Appleton Intl

18h 44m1 stop Atlanta Hartsfield-Jackson

$1,338Delta

Sun, Aug 30 - Sun, Sep 6

11:13 am - 10:55 amATW Appleton Intl-BCN Barcelona-El Prat

16h 42m1 stop Chicago O'Hare Intl

10:45 am - 10:42 pmBCN Barcelona-El Prat-ATW Appleton Intl

18h 57m1 stop Dallas/Fort Worth

$1,648American Airlines

Sun, Aug 30 - Sun, Sep 6

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Lufthansa flights from Appleton to Spain

Our best Lufthansa deals on Appleton to Spain flight tickets

Lufthansa

Dec 2

ATW5:35 pmAppleton Intl

17h 05m

2 stops

BCN5:40 pmBarcelona-El Prat

Dec 4

BCN5:55 amBarcelona-El Prat

18h 58m

2 stops

ATW5:53 pmAppleton Intl

$772

Lufthansa

Aug 30

ATW5:00 pmAppleton Intl

17h 55m

2 stops

BCN5:55 pmBarcelona-El Prat

Sep 6

BCN8:00 amBarcelona-El Prat

22h 18m

2 stops

ATW11:18 pmAppleton Intl

$1,257

Virgin Atlantic flights from Appleton to Spain

Our best Virgin Atlantic deals on Appleton to Spain flight tickets

Virgin Atlantic

Dec 2

ATW5:35 amAppleton Intl

20h 05m

1 stop

BCN8:40 amBarcelona-El Prat

Dec 4

BCN10:50 amBarcelona-El Prat

18h 27m

1 stop

ATW10:17 pmAppleton Intl

$799

Virgin Atlantic

Dec 2

ATW7:00 amAppleton Intl

18h 35m

2 stops

BCN8:35 amBarcelona-El Prat

Dec 4

BCN10:50 amBarcelona-El Prat

18h 27m

1 stop

ATW10:17 pmAppleton Intl

$804

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AppletonBarcelona

ATW Appleton Intl - BCN Barcelona-El Prat

ATWBCN

Appleton Intl

Wed 12/2

5:35 pm-5:40 pm

2 stops17h 05m

Barcelona-El Prat

Fri 12/4

5:55 am-5:53 pm

2 stops18h 58m

$772

Quickest round-trip

AppletonBarcelona

ATW Appleton Intl - BCN Barcelona-El Prat

ATWBCN

Appleton Intl

Mon 11/16

4:55 pm-1:15 pm

1 stop13h 20m

Barcelona-El Prat

Wed 11/18

3:10 pm-11:17 pm

1 stop15h 07m

$773

AppletonBarcelona

ATW Appleton Intl - BCN Barcelona-El Prat

ATWBCN

Appleton Intl

Mon 11/16

12:50 pm-1:15 pm

1 stop17h 25m

Barcelona-El Prat

Wed 11/18

10:30 am-11:17 pm

2 stops19h 47m

$778

AppletonBarcelona

ATW Appleton Intl - BCN Barcelona-El Prat

ATWBCN

Appleton Intl

Mon 11/16

2:33 pm-1:15 pm

1 stop15h 42m

Barcelona-El Prat

Wed 11/18

10:30 am-7:08 pm

2 stops15h 38m

$778

AppletonBarcelona

ATW Appleton Intl - BCN Barcelona-El Prat

ATWBCN

Appleton Intl

Sun 12/6

6:35 am-9:00 am

2 stops19h 25m

Barcelona-El Prat

Wed 12/9

11:00 am-11:16 pm

2 stops19h 16m

$778

AppletonBarcelona

ATW Appleton Intl - BCN Barcelona-El Prat

ATWBCN

Appleton Intl

Wed 12/2

5:35 am-8:40 am

1 stop20h 05m

Barcelona-El Prat

Fri 12/4

10:50 am-10:17 pm

1 stop18h 27m

$799

AppletonBarcelona

ATW Appleton Intl - BCN Barcelona-El Prat

ATWBCN

Appleton Intl

Wed 12/2

7:00 am-8:35 am

2 stops18h 35m

Barcelona-El Prat

Fri 12/4

10:50 am-10:17 pm

1 stop18h 27m

$804

AppletonBarcelona

ATW Appleton Intl - BCN Barcelona-El Prat

ATWBCN

Appleton Intl

Sun 8/30

5:00 pm-5:55 pm

2 stops17h 55m

Barcelona-El Prat

Sun 9/6

8:00 am-11:18 pm

2 stops22h 18m

$1,257

AppletonBarcelona

ATW Appleton Intl - BCN Barcelona-El Prat

ATWBCN

Appleton Intl

Sun 8/30

5:31 am-12:50 pm

1 stop24h 19m

Barcelona-El Prat

Sun 9/6

11:00 am-10:44 pm

1 stop18h 44m

$1,338

AppletonBarcelona

ATW Appleton Intl - BCN Barcelona-El Prat

ATWBCN

Appleton Intl

Sun 8/30

11:13 am-10:55 am

1 stop16h 42m

Barcelona-El Prat

Sun 9/6

10:45 am-10:42 pm

1 stop18h 57m

$1,648

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Appleton to Spain

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Spain?

If you don’t want to visit Spain in November, then you should wait until February to fly from Appleton, when ticket prices are also cheap, with an average price of $0.

Can stopping save me money on Appleton to Spain flights?

You could potentially save up to 14% on your flight if you consider stops on a Appleton to Spain flight.

Cheap Appleton to Spain flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Appleton to Spain

Best Price Found	$348
Fastest flight time	13h 20m
Direct flights	None

The best one-way flight to Spain from Appleton in the past 72 hours is $348. The best round-trip flight deal from Appleton to Spain found on momondo in the last 72 hours is $772.

The fastest flight from Appleton to Spain takes 13h 20m

There are no direct flights from Appleton to Spain. There are no popular flight routes from Appleton to Spain.

Search flight deals

Frequently asked questions about flying from Appleton to Spain

When did momondo last update prices for flights from Appleton Intl Airport to Spain?
Prices for flights from Appleton Intl Airport to Spain are updated daily.
How many operators does momondo search for flights from Appleton Intl Airport to Spain?
As of August 2026, there are 2 operators available to choose from for flights from Appleton Intl Airport to Spain.
How old do you have to be to fly from Appleton Intl Airport to Spain?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Appleton Intl Airport to Spain.
What documentation or ID do you need to fly to Spain?
The travel and health documents required for your trip to Spain can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Spain. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Appleton to Spain

Compare and see reviews for airlines that fly from Appleton to Spain with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $488	Free Cancellation	Rating 7.4 10,100 reviews		Search United Airlines flights
American Airlines	PriceFrom $518	Free Cancellation	Rating 7.1 11,951 reviews		Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Appleton to Spain?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Spain from Appleton.

Can I find flights from Appleton to Spain with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Spain from Appleton with this policy.

How can momondo help me find flights from Appleton to Spain?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Spain from Appleton.

I’m not ready to book a flight from Appleton to Spain right now. Can momondo alert me if prices change?

Price alerts on flights to Spain from Appleton are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.