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Cheap flights from Appleton to Barcelona from $368

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Appleton to Barcelona departing on 8/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Appleton to Barcelona

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
2:43 pm - 1:15 pm
ATW
-
BCN
15h 32m
1 stop
United Airlines Logo
12:15 pm - 2:07 pm
BCN
-
ATW
32h 52m
2 stops
$753United Airlines
Sun, Sep 27 - Tue, Oct 6
United Airlines Logo
8:10 pm - 8:00 am
ATW
-
BCN
28h 50m
2 stops
United Airlines Logo
12:15 pm - 2:07 pm
BCN
-
ATW
32h 52m
2 stops
$757United Airlines
Mon, Sep 28 - Tue, Oct 6
United Airlines Logo
8:10 pm - 8:20 am
ATW
-
BCN
29h 10m
2 stops
United Airlines Logo
12:15 pm - 2:07 pm
BCN
-
ATW
32h 52m
2 stops
$758United Airlines
Sun, Sep 27 - Tue, Oct 6
United Airlines Logo
3:47 pm - 1:15 pm
ATW
-
BCN
14h 28m
1 stop
United Airlines Logo
3:15 pm - 8:58 pm
BCN
-
ATW
12h 43m
1 stop
$773United Airlines
Sun, Sep 27 - Tue, Oct 6
United Airlines Logo
1:10 pm - 2:25 pm
ATW
-
BCN
18h 15m
2 stops
United Airlines Logo
3:15 pm - 12:26 am
BCN
-
ATW
16h 11m
1 stop
$782United Airlines
Sun, Sep 27 - Wed, Oct 7
United Airlines Logo
8:10 pm - 6:15 pm
ATW
-
BCN
15h 05m
2 stops
United Airlines Logo
3:15 pm - 8:58 pm
BCN
-
ATW
12h 43m
1 stop
$793United Airlines
Mon, Sep 28 - Wed, Oct 7
Delta Logo
5:20 pm - 2:50 pm
ATW
-
BCN
14h 30m
2 stops
Delta Logo
10:55 am - 10:29 am
BCN
-
ATW
30h 34m
2 stops
$888Delta
Sun, Sep 27 - Wed, Oct 7
United Airlines Logo
8:30 pm - 8:00 am
ATW
-
BCN
28h 30m
2 stops
United Airlines Logo
6:40 am - 7:12 pm
BCN
-
ATW
19h 32m
2 stops
$929United Airlines
Mon, Aug 31 - Sun, Sep 6
United Airlines Logo
8:30 pm - 8:20 am
ATW
-
BCN
28h 50m
2 stops
United Airlines Logo
6:40 am - 12:23 am
BCN
-
ATW
24h 43m
2 stops
$930United Airlines
Mon, Aug 31 - Sun, Sep 6
United Airlines Logo
8:30 pm - 1:15 pm
ATW
-
BCN
33h 45m
1 stop
United Airlines Logo
8:00 am - 9:13 pm
BCN
-
ATW
20h 13m
2 stops
$931United Airlines
Mon, Aug 31 - Sun, Sep 6

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Lufthansa flights from Appleton to Barcelona-El Prat Airport

Our best Lufthansa deals on Appleton to Barcelona-El Prat Airport flight tickets
Lufthansa
Aug 30
ATW5:27 pmAppleton Intl
21h 58m
2 stops
BCN10:25 pmBarcelona-El Prat
Sep 6
BCN6:40 amBarcelona-El Prat
17h 12m
2 stops
ATW4:52 pmAppleton Intl
$933
Lufthansa
Aug 30
ATW5:27 pmAppleton Intl
21h 58m
2 stops
BCN10:25 pmBarcelona-El Prat
Sep 7
BCN5:10 pmBarcelona-El Prat
30h 42m
2 stops
ATW4:52 pmAppleton Intl
$989
Lufthansa
Aug 30
ATW5:27 pmAppleton Intl
21h 58m
2 stops
BCN10:25 pmBarcelona-El Prat
Sep 7
BCN7:00 pmBarcelona-El Prat
34h 48m
2 stops
ATW10:48 pmAppleton Intl
$1,002

Delta flights from Appleton to Barcelona-El Prat Airport

Our best Delta deals on Appleton to Barcelona-El Prat Airport flight tickets
Delta
Sep 27
ATW5:20 pmAppleton Intl
14h 30m
2 stops
BCN2:50 pmBarcelona-El Prat
Oct 7
BCN10:55 amBarcelona-El Prat
30h 34m
2 stops
ATW10:29 amAppleton Intl
$888
Delta
Sep 28
ATW5:20 pmAppleton Intl
16h 05m
2 stops
BCN4:25 pmBarcelona-El Prat
Oct 7
BCN10:55 amBarcelona-El Prat
16h 47m
2 stops
ATW8:42 pmAppleton Intl
$935
Delta
Aug 30
ATW4:05 pmAppleton Intl
15h 45m
2 stops
BCN2:50 pmBarcelona-El Prat
Sep 6
BCN11:00 amBarcelona-El Prat
17h 57m
1 stop
ATW9:57 pmAppleton Intl
$976

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 April 29, 2026.
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

Cheapest round-trip

AppletonBarcelona

ATW - BCN

ATWBCN

Appleton Intl

Sun 9/27

2:43 pm-1:15 pm

1 stop15h 32m

Barcelona-El Prat

Tue 10/6

12:15 pm-2:07 pm

2 stops32h 52m

$753

AppletonBarcelona

ATW - BCN

ATWBCN

Appleton Intl

Mon 9/28

8:10 pm-8:00 am

2 stops28h 50m

Barcelona-El Prat

Tue 10/6

12:15 pm-2:07 pm

2 stops32h 52m

$757

AppletonBarcelona

ATW - BCN

ATWBCN

Appleton Intl

Sun 9/27

8:10 pm-8:20 am

2 stops29h 10m

Barcelona-El Prat

Tue 10/6

12:15 pm-2:07 pm

2 stops32h 52m

$758
Quickest round-trip

AppletonBarcelona

ATW - BCN

ATWBCN

Appleton Intl

Sun 9/27

3:47 pm-1:15 pm

1 stop14h 28m

Barcelona-El Prat

Tue 10/6

3:15 pm-8:58 pm

1 stop12h 43m

$773

AppletonBarcelona

ATW - BCN

ATWBCN

Appleton Intl

Sun 9/27

1:10 pm-2:25 pm

2 stops18h 15m

Barcelona-El Prat

Wed 10/7

3:15 pm-12:26 am

1 stop16h 11m

$782

AppletonBarcelona

ATW - BCN

ATWBCN

Appleton Intl

Mon 9/28

8:10 pm-6:15 pm

2 stops15h 05m

Barcelona-El Prat

Wed 10/7

3:15 pm-8:58 pm

1 stop12h 43m

$793

AppletonBarcelona

ATW - BCN

ATWBCN

Appleton Intl

Sun 9/27

5:20 pm-2:50 pm

2 stops14h 30m

Barcelona-El Prat

Wed 10/7

10:55 am-10:29 am

2 stops30h 34m

$888

AppletonBarcelona

ATW - BCN

ATWBCN

Appleton Intl

Mon 8/31

8:30 pm-8:00 am

2 stops28h 30m

Barcelona-El Prat

Sun 9/6

6:40 am-7:12 pm

2 stops19h 32m

$929

AppletonBarcelona

ATW - BCN

ATWBCN

Appleton Intl

Mon 8/31

8:30 pm-8:20 am

2 stops28h 50m

Barcelona-El Prat

Sun 9/6

6:40 am-12:23 am

2 stops24h 43m

$930

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-9:13 pm

2 stops20h 13m

$931

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
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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 cheapest month to fly to Barcelona-El Prat Airport?

The cheapest month to fly to Barcelona-El Prat Airport from Appleton is in November. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of November, then book flights to Barcelona-El Prat Airport from Appleton during February instead. Flights to Barcelona-El Prat Airport in February, while not as cheap as those in November, still average around $0.

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

You could potentially save up to 56% 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

Fastest flight time

12h 40m

Direct flights

None
The fastest flight from Appleton to Barcelona-El Prat Airport takes 12h 40m
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.
Search flight deals

Frequently asked questions about flying from Appleton to Barcelona-El Prat Airport

  • 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 40m.

  • 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 $488Free CancellationRating
7.4
9,680 reviews
Search United 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
Castelldefels
Tarragona
El Prat de Llobregat
L'Hospitalet de Llobregat
Calella
Cambrils
Cadaques
Santa Susanna
Badalona
Pals
Pineda de Mar
Empuriabrava
Roses
Palafrugell
Calella de Palafrugell
Malgrat de Mar

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.

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