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Cheap flights from Appleton to Barcelona from $675

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 4/20. 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

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Find the cheapest flights from Appleton to Barcelona

Cheap round-trip flights

Enter your travel dates to find the best prices.
Iberia Logo
1:30 pm - 10:55 am
ATW
-
BCN
14h 25m
1 stop
Iberia Logo
9:10 pm - 6:01 pm
BCN
-
ATW
27h 51m
2 stops
$675Iberia
Mon, Apr 20 - Mon, Apr 27
Iberia Logo
1:30 pm - 11:45 am
ATW
-
BCN
15h 15m
2 stops
Iberia Logo
9:10 pm - 11:40 pm
BCN
-
ATW
33h 30m
2 stops
$684Iberia
Mon, Apr 20 - Mon, Apr 27
United Airlines Logo
3:46 pm - 1:15 pm
ATW
-
BCN
14h 29m
1 stop
United Airlines Logo
3:15 pm - 11:58 pm
BCN
-
ATW
15h 43m
1 stop
$703United Airlines
Mon, Apr 20 - Mon, Apr 27
United Airlines Logo
8:30 pm - 1:15 pm
ATW
-
BCN
33h 45m
1 stop
United Airlines Logo
3:15 pm - 9:13 pm
BCN
-
ATW
12h 58m
1 stop
$777United Airlines
Mon, Aug 31 - Sun, Sep 6
United Airlines Logo
8:30 pm - 8:00 am
ATW
-
BCN
28h 30m
2 stops
United Airlines Logo
8:00 am - 12:23 am
BCN
-
ATW
23h 23m
2 stops
$778United Airlines
Mon, Aug 31 - Sun, Sep 6
United Airlines Logo
8:30 pm - 9:20 am
ATW
-
BCN
29h 50m
2 stops
United Airlines Logo
3:15 pm - 9:13 pm
BCN
-
ATW
12h 58m
1 stop
$780United Airlines
Mon, Aug 31 - Sun, Sep 6
United Airlines Logo
8:30 pm - 8:00 am
ATW
-
BCN
28h 30m
2 stops
United Airlines Logo
8:00 am - 7:12 pm
BCN
-
ATW
18h 12m
2 stops
$784United Airlines
Mon, Aug 31 - Sun, Sep 6
Iberia Logo
9:49 am - 10:35 am
ATW
-
BCN
17h 46m
1 stop
Iberia Logo
9:10 pm - 5:55 pm
BCN
-
ATW
27h 45m
2 stops
$816Iberia
Sun, Aug 30 - Mon, Sep 7
United Airlines Logo
5:00 am - 8:20 am
ATW
-
BCN
20h 20m
2 stops
United Airlines Logo
11:15 am - 8:20 am
BCN
-
ATW
28h 05m
2 stops
$821United Airlines
Sun, Apr 5 - Sun, Apr 12
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
$830United Airlines
Mon, Aug 31 - Sun, Sep 6

Iberia flights from Appleton to Barcelona-El Prat Airport

Our best Iberia deals on Appleton to Barcelona-El Prat Airport flight tickets
Iberia
Apr 20
ATW1:30 pmAppleton Intl
14h 25m
1 stop
BCN10:55 amBarcelona-El Prat
Apr 27
BCN9:10 pmBarcelona-El Prat
27h 51m
2 stops
ATW6:01 pmAppleton Intl
$675
Iberia
Apr 20
ATW1:30 pmAppleton Intl
15h 15m
2 stops
BCN11:45 amBarcelona-El Prat
Apr 27
BCN9:10 pmBarcelona-El Prat
33h 30m
2 stops
ATW11:40 pmAppleton Intl
$684
Iberia
Aug 30
ATW9:49 amAppleton Intl
17h 46m
1 stop
BCN10:35 amBarcelona-El Prat
Sep 7
BCN9:10 pmBarcelona-El Prat
27h 45m
2 stops
ATW5:55 pmAppleton Intl
$816

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
Apr 20
ATW3:46 pmAppleton Intl
14h 29m
1 stop
BCN1:15 pmBarcelona-El Prat
Apr 27
BCN3:15 pmBarcelona-El Prat
15h 43m
1 stop
ATW11:58 pmAppleton Intl
$703
United Airlines
Aug 31
ATW8:30 pmAppleton Intl
33h 45m
1 stop
BCN1:15 pmBarcelona-El Prat
Sep 6
BCN3:15 pmBarcelona-El Prat
12h 58m
1 stop
ATW9:13 pmAppleton Intl
$777
United Airlines
Aug 31
ATW8:30 pmAppleton Intl
28h 30m
2 stops
BCN8:00 amBarcelona-El Prat
Sep 6
BCN8:00 amBarcelona-El Prat
23h 23m
2 stops
ATW12:23 amAppleton Intl
$778

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 March 10, 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

Mon 4/20

1:30 pm-10:55 am

1 stop14h 25m

Barcelona-El Prat

Mon 4/27

9:10 pm-6:01 pm

2 stops27h 51m

$675

AppletonBarcelona

ATW - BCN

ATWBCN

Appleton Intl

Mon 4/20

1:30 pm-11:45 am

2 stops15h 15m

Barcelona-El Prat

Mon 4/27

9:10 pm-11:40 pm

2 stops33h 30m

$684
Quickest round-trip

AppletonBarcelona

ATW - BCN

ATWBCN

Appleton Intl

Mon 4/20

3:46 pm-1:15 pm

1 stop14h 29m

Barcelona-El Prat

Mon 4/27

3:15 pm-11:58 pm

1 stop15h 43m

$703

AppletonBarcelona

ATW - BCN

ATWBCN

Appleton Intl

Mon 8/31

8:30 pm-1:15 pm

1 stop33h 45m

Barcelona-El Prat

Sun 9/6

3:15 pm-9:13 pm

1 stop12h 58m

$777

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-12:23 am

2 stops23h 23m

$778

AppletonBarcelona

ATW - BCN

ATWBCN

Appleton Intl

Mon 8/31

8:30 pm-9:20 am

2 stops29h 50m

Barcelona-El Prat

Sun 9/6

3:15 pm-9:13 pm

1 stop12h 58m

$780

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

$784

AppletonBarcelona

ATW - BCN

ATWBCN

Appleton Intl

Sun 8/30

9:49 am-10:35 am

1 stop17h 46m

Barcelona-El Prat

Mon 9/7

9:10 pm-5:55 pm

2 stops27h 45m

$816

AppletonBarcelona

ATW - BCN

ATWBCN

Appleton Intl

Sun 4/5

5:00 am-8:20 am

2 stops20h 20m

Barcelona-El Prat

Sun 4/12

11:15 am-8:20 am

2 stops28h 05m

$821

AppletonBarcelona

ATW - BCN

ATWBCN

Appleton Intl

Mon 8/31

8:30 pm-1:15 pm

1 stop33h 45m

Barcelona-El Prat

Sun 9/6

6:40 am-9:13 pm

2 stops21h 33m

$830

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

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

17h 42m

Direct flights

None
The fastest flight from Appleton to Barcelona-El Prat Airport takes 17h 42m
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

  • 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 17h 42m.

  • 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
9,409 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
Santa Susanna
Cadaques
Cambrils
Badalona
Pals
Pineda de Mar
Empuriabrava
Roses
Calella de Palafrugell
Malgrat de Mar
Palafrugell

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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