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

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

What airlines fly to Spain?

American Airlines, United Airlines and British Airways 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 4 different airlines that fly to Spain on a routine basis, so you have a few additional options to choose from.

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 March 2026, there is 1 operator 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.

$546 Cheap Flights from Appleton to Spain in 2026

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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.

12:26 pm - 11:05 am

ATW

BCN

15h 39m

2 stops

6:40 am - 4:52 pm

BCN

ATW

17h 12m

2 stops

$911Lufthansa

Sun, Aug 30 - Mon, Sep 7

8:30 pm - 8:00 am

ATW

BCN

28h 30m

2 stops

8:00 am - 7:12 pm

BCN

ATW

18h 12m

2 stops

$923United Airlines

Mon, Aug 31 - Sun, Sep 6

8:30 pm - 1:15 pm

ATW

BCN

33h 45m

1 stop

8:00 am - 7:12 pm

BCN

ATW

18h 12m

2 stops

$925United Airlines

Mon, Aug 31 - Sun, Sep 6

5:38 pm - 10:25 pm

ATW

BCN

21h 47m

2 stops

6:40 am - 4:54 pm

BCN

ATW

17h 14m

2 stops

$930Lufthansa

Sun, May 17 - Wed, Jun 3

5:38 pm - 10:25 pm

ATW

BCN

21h 47m

2 stops

9:05 am - 9:21 pm

BCN

ATW

19h 16m

2 stops

$931Lufthansa

Sun, May 17 - Wed, Jun 3

5:27 pm - 1:15 pm

ATW

BCN

12h 48m

1 stop

1:50 pm - 4:52 pm

BCN

ATW

34h 02m

2 stops

$932United Airlines

Sun, Aug 30 - Mon, Sep 7

8:15 am - 8:20 am

ATW

BCN

17h 05m

2 stops

1:50 pm - 3:12 pm

BCN

ATW

32h 22m

2 stops

$937United Airlines

Sun, Aug 30 - Mon, Sep 7

8:30 pm - 1:15 pm

ATW

BCN

33h 45m

1 stop

1:50 pm - 3:12 pm

BCN

ATW

32h 22m

2 stops

$938United Airlines

Sun, Aug 30 - Mon, Sep 7

5:27 pm - 11:55 am

ATW

BCN

35h 28m

2 stops

11:50 am - 4:52 pm

BCN

ATW

36h 02m

2 stops

$957Lufthansa

Mon, Aug 31 - Sun, Sep 6

5:27 pm - 11:55 am

ATW

BCN

35h 28m

2 stops

9:05 am - 4:52 pm

BCN

ATW

38h 47m

2 stops

$958Lufthansa

Mon, Aug 31 - Sun, Sep 6

Iberia flights from Appleton to Spain

Our best Iberia deals on Appleton to Spain flight tickets

Iberia

Aug 30

ATW9:49 amAppleton Intl

17h 46m

1 stop

BCN10:35 amBarcelona-El Prat

Sep 7

BCN10:30 amBarcelona-El Prat

19h 57m

1 stop

ATW11:27 pmAppleton Intl

$1,048

Iberia

Aug 30

ATW9:49 amAppleton Intl

17h 46m

1 stop

BCN10:35 amBarcelona-El Prat

Sep 6

BCN10:35 amBarcelona-El Prat

19h 52m

2 stops

ATW11:27 pmAppleton Intl

$1,059

Iberia

Aug 30

ATW9:49 amAppleton Intl

17h 46m

1 stop

BCN10:35 amBarcelona-El Prat

Sep 6

BCN10:30 amBarcelona-El Prat

19h 57m

1 stop

ATW11:27 pmAppleton Intl

$1,063

United Airlines flights from Appleton to Spain

Our best United Airlines deals on Appleton to Spain flight tickets

United Airlines

Aug 31

ATW8:30 pmAppleton Intl

28h 30m

2 stops

BCN8:00 amBarcelona-El Prat

Sep 6

BCN8:00 amBarcelona-El Prat

18h 12m

2 stops

ATW7:12 pmAppleton Intl

$923

United Airlines

Aug 31

ATW8:30 pmAppleton Intl

33h 45m

1 stop

BCN1:15 pmBarcelona-El Prat

Sep 6

BCN8:00 amBarcelona-El Prat

18h 12m

2 stops

ATW7:12 pmAppleton Intl

$925

United Airlines

Aug 30

ATW5:27 pmAppleton Intl

12h 48m

1 stop

BCN1:15 pmBarcelona-El Prat

Sep 7

BCN1:50 pmBarcelona-El Prat

34h 02m

2 stops

ATW4:52 pmAppleton Intl

$932

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

AppletonBarcelona

ATW - BCN

ATWBCN

Appleton Intl

Sun 8/30

12:26 pm-11:05 am

2 stops15h 39m

Barcelona-El Prat

Mon 9/7

6:40 am-4:52 pm

2 stops17h 12m

$911

AppletonBarcelona

ATW - BCN

ATWBCN

Appleton Intl

Mon 8/31

8:30 pm-8:00 am

2 stops28h 30m

Barcelona-El Prat

Sun 9/6

8:00 am-7:12 pm

2 stops18h 12m

$923

AppletonBarcelona

ATW - BCN

ATWBCN

Appleton Intl

Mon 8/31

8:30 pm-1:15 pm

1 stop33h 45m

Barcelona-El Prat

Sun 9/6

8:00 am-7:12 pm

2 stops18h 12m

$925

AppletonBarcelona

ATW - BCN

ATWBCN

Appleton Intl

Sun 5/17

5:38 pm-10:25 pm

2 stops21h 47m

Barcelona-El Prat

Wed 6/3

6:40 am-4:54 pm

2 stops17h 14m

$930

AppletonBarcelona

ATW - BCN

ATWBCN

Appleton Intl

Sun 5/17

5:38 pm-10:25 pm

2 stops21h 47m

Barcelona-El Prat

Wed 6/3

9:05 am-9:21 pm

2 stops19h 16m

$931

AppletonBarcelona

ATW - BCN

ATWBCN

Appleton Intl

Sun 8/30

5:27 pm-1:15 pm

1 stop12h 48m

Barcelona-El Prat

Mon 9/7

1:50 pm-4:52 pm

2 stops34h 02m

$932

AppletonBarcelona

ATW - BCN

ATWBCN

Appleton Intl

Sun 8/30

8:15 am-8:20 am

2 stops17h 05m

Barcelona-El Prat

Mon 9/7

1:50 pm-3:12 pm

2 stops32h 22m

$937

AppletonBarcelona

ATW - BCN

ATWBCN

Appleton Intl

Sun 8/30

8:30 pm-1:15 pm

1 stop33h 45m

Barcelona-El Prat

Mon 9/7

1:50 pm-3:12 pm

2 stops32h 22m

$938

AppletonBarcelona

ATW - BCN

ATWBCN

Appleton Intl

Mon 8/31

5:27 pm-11:55 am

2 stops35h 28m

Barcelona-El Prat

Sun 9/6

11:50 am-4:52 pm

2 stops36h 02m

$957

AppletonBarcelona

ATW - BCN

ATWBCN

Appleton Intl

Mon 8/31

5:27 pm-11:55 am

2 stops35h 28m

Barcelona-El Prat

Sun 9/6

9:05 am-4:52 pm

2 stops38h 47m

$958

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

Can stopping save me money on Appleton to Spain flights?

You could potentially save up to 25% 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

Fastest flight time	15h 41m
Direct flights	None

The fastest flight from Appleton to Spain takes 15h 41m

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

Search flight deals

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 March 2026, there is 1 operator 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
American Airlines	PriceFrom $518	Free Cancellation	Rating 7.1 11,493 reviews		Search American Airlines flights
United Airlines	PriceFrom $548	Free Cancellation	Rating 7.4 9,478 reviews		Search United 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.