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Cheap flights from Appleton to Barcelona from $533

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Appleton to Barcelona departing on 11/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
5:23 am - 8:40 amATW-BCN
20h 17m1 stop
Delta Logo
10:55 am - 10:08 pmBCN-ATW
18h 13m1 stop
$533Delta
Find Deal
Fri, Nov 14 - Tue, Nov 18
Delta Logo
7:00 am - 2:00 pmATW-BCN
24h 00m2 stops
Delta Logo
10:55 am - 10:08 pmBCN-ATW
18h 13m1 stop
$537Delta
Find Deal
Fri, Nov 14 - Tue, Nov 18
Delta Logo
7:00 am - 8:40 amATW-BCN
18h 40m2 stops
Delta Logo
10:15 am - 8:50 pmBCN-ATW
17h 35m2 stops
$538Delta
Find Deal
Fri, Nov 14 - Tue, Nov 18
Virgin Atlantic Logo
5:23 am - 8:40 amATW-BCN
20h 17m1 stop
Virgin Atlantic Logo
10:55 am - 10:08 pmBCN-ATW
18h 13m1 stop
$953Virgin Atlantic
Find Deal
Fri, Nov 14 - Tue, Nov 18
United Airlines Logo
12:30 pm - 8:20 amATW-BCN
12h 50m2 stops
United Airlines Logo
1:35 pm - 4:48 pmBCN-ATW
34h 13m2 stops
$1,028United Airlines
Find Deal
Sat, Dec 13 - Wed, Dec 31
American Airlines Logo
4:51 pm - 7:50 pmATW-BCN
20h 59m2 stops
American Airlines Logo
10:45 am - 9:32 pmBCN-ATW
17h 47m1 stop
$1,044American Airlines
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Fri, Mar 27 - Tue, Mar 31
KLM Logo
5:41 am - 9:20 amATW-BCN
20h 39m1 stop
KLM Logo
9:45 am - 9:42 pmBCN-ATW
17h 57m1 stop
$1,051KLM
Find Deal
Thu, Oct 16 - Mon, Oct 27
American Airlines Logo
4:51 pm - 7:50 pmATW-BCN
20h 59m2 stops
American Airlines Logo
7:45 am - 9:32 pmBCN-ATW
20h 47m2 stops
$1,086American Airlines
Find Deal
Fri, Mar 27 - Tue, Mar 31
Virgin Atlantic Logo
5:29 am - 7:40 amATW-BCN
20h 11m1 stop
Virgin Atlantic Logo
11:35 am - 10:02 pmBCN-ATW
17h 27m1 stop
$2,233Virgin Atlantic
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Fri, Mar 27 - Tue, Mar 31
United Airlines Logo
6:30 am - 9:00 amATW-BCN
20h 30m2 stops
United Airlines Logo
10:30 am - 11:57 amBCN-ATW
32h 27m2 stops
$4,867United Airlines
Find Deal
Thu, Oct 30 - Mon, Nov 10

Delta flights from Appleton to Barcelona-El Prat Airport

Our best Delta deals on Appleton to Barcelona-El Prat Airport flight tickets
Delta
Nov 14
ATW5:23 amAppleton Intl
20h 17m
1 stop
BCN8:40 amBarcelona-El Prat
Nov 18
BCN10:55 amBarcelona-El Prat
18h 13m
1 stop
ATW10:08 pmAppleton Intl
$533
Find similar
Delta
Nov 14
ATW7:00 amAppleton Intl
24h 00m
2 stops
BCN2:00 pmBarcelona-El Prat
Nov 18
BCN10:55 amBarcelona-El Prat
18h 13m
1 stop
ATW10:08 pmAppleton Intl
$537
Find similar
Delta
Nov 14
ATW7:00 amAppleton Intl
18h 40m
2 stops
BCN8:40 amBarcelona-El Prat
Nov 18
BCN10:15 amBarcelona-El Prat
17h 35m
2 stops
ATW8:50 pmAppleton Intl
$538
Find similar

United Airlines flights from Appleton to Barcelona-El Prat Airport

Our best United Airlines deals on Appleton to Barcelona-El Prat Airport flight tickets
United Airlines
Dec 13
ATW12:30 pmAppleton Intl
12h 50m
2 stops
BCN8:20 amBarcelona-El Prat
Dec 31
BCN1:35 pmBarcelona-El Prat
34h 13m
2 stops
ATW4:48 pmAppleton Intl
$1,028
Find similar
United Airlines
Oct 30
ATW6:30 amAppleton Intl
20h 30m
2 stops
BCN9:00 amBarcelona-El Prat
Nov 10
BCN10:30 amBarcelona-El Prat
32h 27m
2 stops
ATW11:57 amAppleton Intl
$4,867
Find similar
United Airlines
Oct 30
ATW6:30 amAppleton Intl
20h 05m
2 stops
BCN8:35 amBarcelona-El Prat
Nov 10
BCN10:30 amBarcelona-El Prat
32h 27m
2 stops
ATW11:57 amAppleton Intl
$4,868
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Appleton to Barcelona-El Prat Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated October 2, 2025.
Use the filters below to find and compare flights from Appleton to Barcelona-El Prat Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

AppletonBarcelona

ATW - BCN

ATWBCN

Appleton Intl

Fri 11/14

5:23 am-8:40 am

1 stop20h 17m

Barcelona-El Prat

Tue 11/18

10:55 am-10:08 pm

1 stop18h 13m

$533

AppletonBarcelona

ATW - BCN

ATWBCN

Appleton Intl

Fri 11/14

7:00 am-2:00 pm

2 stops24h 00m

Barcelona-El Prat

Tue 11/18

10:55 am-10:08 pm

1 stop18h 13m

$537

AppletonBarcelona

ATW - BCN

ATWBCN

Appleton Intl

Fri 11/14

7:00 am-8:40 am

2 stops18h 40m

Barcelona-El Prat

Tue 11/18

10:15 am-8:50 pm

2 stops17h 35m

$538

AppletonBarcelona

ATW - BCN

ATWBCN

Appleton Intl

Fri 11/14

5:23 am-8:40 am

1 stop20h 17m

Barcelona-El Prat

Tue 11/18

10:55 am-10:08 pm

1 stop18h 13m

$953

AppletonBarcelona

ATW - BCN

ATWBCN

Appleton Intl

Sat 12/13

12:30 pm-8:20 am

2 stops12h 50m

Barcelona-El Prat

Wed 12/31

1:35 pm-4:48 pm

2 stops34h 13m

$1,028

AppletonBarcelona

ATW - BCN

ATWBCN

Appleton Intl

Fri 3/27

4:51 pm-7:50 pm

2 stops20h 59m

Barcelona-El Prat

Tue 3/31

10:45 am-9:32 pm

1 stop17h 47m

$1,044

AppletonBarcelona

ATW - BCN

ATWBCN

Appleton Intl

Thu 10/16

5:41 am-9:20 am

1 stop20h 39m

Barcelona-El Prat

Mon 10/27

9:45 am-9:42 pm

1 stop17h 57m

$1,051

AppletonBarcelona

ATW - BCN

ATWBCN

Appleton Intl

Fri 3/27

4:51 pm-7:50 pm

2 stops20h 59m

Barcelona-El Prat

Tue 3/31

7:45 am-9:32 pm

2 stops20h 47m

$1,086

AppletonBarcelona

ATW - BCN

ATWBCN

Appleton Intl

Fri 3/27

5:29 am-7:40 am

1 stop20h 11m

Barcelona-El Prat

Tue 3/31

11:35 am-10:02 pm

1 stop17h 27m

$2,233

AppletonBarcelona

ATW - BCN

ATWBCN

Appleton Intl

Thu 10/30

6:30 am-9:00 am

2 stops20h 30m

Barcelona-El Prat

Mon 11/10

10:30 am-11:57 am

2 stops32h 27m

$4,867

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Barcelona from

How to get the cheapest flight ticket from Appleton to Barcelona-El Prat Airport

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

What is the typical price of a round-trip flight between Appleton and Barcelona-El Prat Airport?

What is the cheapest day to depart on your flight to Barcelona-El Prat Airport?

The cheapest day to depart on your flight to Barcelona-El Prat Airport is on a Wednesday when prices can be found for as low as $733. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $1,256. These prices are subject to change though, so be sure to set up a Price Alert for flights to Barcelona-El Prat Airport.

What is the cheapest time of day to depart on your flight to Barcelona-El Prat Airport?

Flying to Barcelona-El Prat Airport from Appleton in the morning is the least expensive time of day to depart. momondo users have found prices as low as $840 when looking at flights departing in the morning. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $1,233 on average. Flights to Barcelona-El Prat Airport from Appleton at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

Can stopping save me money on Appleton to Barcelona-El Prat Airport flights?

You could potentially save up to 9% on your flight if you consider stops on a Appleton to Barcelona-El Prat Airport flight.

When to book flights from Appleton to Barcelona-El Prat Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Appleton to Barcelona-El Prat Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Appleton to Barcelona-El Prat Airport (ATW to BCN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Appleton to Barcelona-El Prat Airport

Direct flights

None
There are no direct flights from Appleton to Barcelona-El Prat Airport. There are no popular flight routes from Appleton to Barcelona-El Prat Airport.
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  • How far is Appleton Intl to Barcelona-El Prat by plane?

    A flight from Appleton Intl to Barcelona-El Prat will travel around 4341.3 mi. In terms of flight time, this usually takes a little over 12h 49m.

  • When did momondo last update prices for flights from Appleton Intl Airport to Barcelona-El Prat Airport?

    Prices for flights from Appleton Intl Airport to Barcelona-El Prat Airport were last updated today.

  • How many operators does momondo search for flights from Appleton Intl Airport to Barcelona-El Prat Airport?

  • How old do you have to be to fly from Appleton Intl Airport to Barcelona-El Prat Airport?

    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 Barcelona-El Prat Airport.

  • What documentation or ID do you need to fly to Barcelona-El Prat Airport?

    The travel and health documents required for your trip to Barcelona-El Prat Airport 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 Barcelona-El Prat Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Appleton to Barcelona-El Prat Airport?

Best airlines flying from Appleton to Barcelona-El Prat Airport

Compare and see reviews for airlines that fly from Appleton to Barcelona-El Prat Airport with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $589Free CancellationRating
7.4
8,933 reviews
Search United Airlines flights
American AirlinesPriceFrom $681Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Traveling to a place near Barcelona?

Book flights to Barcelona if you plan to visit one of these locations
Lloret de Mar
Sitges
Salou
Tossa de Mar
El Prat de Llobregat
Castelldefels
Tarragona
L'Hospitalet de Llobregat
Santa Susanna
Cambrils
Cadaques
Empuriabrava
Badalona
Pineda de Mar
Calella
Roses
Pals
Malgrat de Mar
Palafrugell
Tortosa

Why use momondo?

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

It is quick and easy to find Appleton to Barcelona flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Barcelona that suits you.

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

All flight searches from Appleton to Barcelona on momondo can be filtered to show those which offer flexible booking policies.

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

momondo helps you find the best flight between Appleton and Barcelona by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are simply researching potential flights to Barcelona, momondo offers a useful price alert feature which will track prices for flights to Barcelona from Appleton and alert you when they change.

An easier way to manage your Barcelona-El Prat Airport trip

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