What is the cheapest airline that flies from Barcelona to Denver Intl?

WestJet is the most popular carrier operating from Barcelona to Denver Intl

When did momondo last update prices for flights from Barcelona to Denver Intl Airport?

Prices for flights from Barcelona to Denver Intl Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Barcelona to Denver Intl Airport?

The number of operators available for flights from Barcelona to Denver Intl Airport is 2 as of March 2026.

How old do you have to be to fly from Barcelona to Denver Intl Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Barcelona to Denver Intl Airport.

What documentation or ID do you need to fly to Denver Intl Airport?

The travel and health documents you'll need for your trip to Denver Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Denver Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$313 Cheap Flights from Barcelona to Denver in 2026

Q: What is the typical price of a round-trip flight between Barcelona and Denver?

Prices are currently low for flights on this route. Typical prices usually range from $1,058 to $782. The lowest price recently found on this route was $633.

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Find the cheapest flights from Barcelona to Denver

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One-way

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Cheap round-trip flights

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3:05 pm - 9:45 am

BCN

DEN

26h 40m

1 stop

10:39 pm - 4:40 pm

DEN

BCN

34h 01m

1 stop

$633Multiple Airlines

Sat, May 2 - Sat, May 16

11:00 am - 6:15 pm

BCN

DEN

15h 15m

1 stop

8:00 pm - 10:30 pm

DEN

BCN

18h 30m

1 stop

$648Aer Lingus

Sat, May 2 - Sat, May 16

11:00 am - 6:15 pm

BCN

DEN

15h 15m

1 stop

8:00 pm - 10:30 pm

DEN

BCN

18h 30m

1 stop

$650Aer Lingus

Sat, May 2 - Sat, May 16

3:05 pm - 9:45 am

BCN

DEN

26h 40m

1 stop

7:20 am - 5:40 pm

DEN

BCN

26h 20m

1 stop

$652Multiple Airlines

Sat, May 2 - Sat, May 16

3:05 pm - 9:45 am

BCN

DEN

26h 40m

1 stop

10:39 pm - 4:40 pm

DEN

BCN

34h 01m

1 stop

$653Multiple Airlines

Sat, May 2 - Sat, May 16

5:45 am - 6:15 pm

BCN

DEN

20h 30m

1 stop

8:00 pm - 1:10 am

DEN

BCN

21h 10m

1 stop

$658Multiple Airlines

Sat, May 2 - Sat, May 16

3:05 pm - 12:53 pm

BCN

DEN

29h 48m

2 stops

7:20 am - 5:40 pm

DEN

BCN

26h 20m

1 stop

$660Multiple Airlines

Sat, May 2 - Sat, May 16

3:05 pm - 9:45 am

BCN

DEN

26h 40m

1 stop

6:00 am - 5:40 pm

DEN

BCN

27h 40m

2 stops

$666Multiple Airlines

Sat, May 2 - Sat, May 16

3:05 pm - 9:45 am

BCN

DEN

26h 40m

1 stop

6:00 am - 5:40 pm

DEN

BCN

27h 40m

2 stops

$667Multiple Airlines

Sat, May 2 - Sat, May 16

3:05 pm - 9:45 am

BCN

DEN

26h 40m

1 stop

6:00 am - 5:40 pm

DEN

BCN

27h 40m

2 stops

$671Multiple Airlines

Sat, May 2 - Sat, May 16

Air Canada flights from Barcelona to Denver

Our best Air Canada deals on Barcelona to Denver flight tickets

Air Canada

Sep 24

BCN6:40 amBarcelona-El Prat

21h 37m

2 stops

DEN8:17 pmDenver Intl

Nov 28

DEN11:15 amDenver Intl

14h 20m

1 stop

BCN9:35 amBarcelona-El Prat

$807

Air Canada

May 14

BCN6:40 amBarcelona-El Prat

20h 20m

2 stops

DEN7:00 pmDenver Intl

May 24

DEN6:10 pmDenver Intl

31h 10m

1 stop

BCN9:20 amBarcelona-El Prat

$811

Air Canada

Sep 11

BCN8:00 amBarcelona-El Prat

34h 31m

2 stops

DEN10:31 amDenver Intl

Sep 21

DEN9:40 amDenver Intl

14h 20m

1 stop

BCN8:00 amBarcelona-El Prat

$815

Aer Lingus flights from Barcelona to Denver

Our best Aer Lingus deals on Barcelona to Denver flight tickets

Aer Lingus

May 2

BCN11:00 amBarcelona-El Prat

15h 15m

1 stop

DEN6:15 pmDenver Intl

May 16

DEN8:00 pmDenver Intl

18h 30m

1 stop

BCN10:30 pmBarcelona-El Prat

$648

Aer Lingus

May 2

BCN11:00 amBarcelona-El Prat

15h 15m

1 stop

DEN6:15 pmDenver Intl

May 16

DEN8:00 pmDenver Intl

18h 30m

1 stop

BCN10:30 pmBarcelona-El Prat

$650

Aer Lingus

May 2

BCN11:00 amBarcelona-El Prat

15h 15m

1 stop

DEN6:15 pmDenver Intl

May 16

DEN8:00 pmDenver Intl

18h 30m

1 stop

BCN10:30 pmBarcelona-El Prat

$678

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BarcelonaDenver

BCN - DEN

BCNDEN

Barcelona-El Prat

Sat 5/2

3:05 pm-9:45 am

1 stop26h 40m

Denver Intl

Sat 5/16

10:39 pm-4:40 pm

1 stop34h 01m

$633

Quickest round-trip

BarcelonaDenver

BCN - DEN

BCNDEN

Barcelona-El Prat

Sat 5/2

11:00 am-6:15 pm

1 stop15h 15m

Denver Intl

Sat 5/16

8:00 pm-10:30 pm

1 stop18h 30m

$648

BarcelonaDenver

BCN - DEN

BCNDEN

Barcelona-El Prat

Sat 5/2

11:00 am-6:15 pm

1 stop15h 15m

Denver Intl

Sat 5/16

8:00 pm-10:30 pm

1 stop18h 30m

$650

BarcelonaDenver

BCN - DEN

BCNDEN

Barcelona-El Prat

Sat 5/2

3:05 pm-9:45 am

1 stop26h 40m

Denver Intl

Sat 5/16

7:20 am-5:40 pm

1 stop26h 20m

$652

BarcelonaDenver

BCN - DEN

BCNDEN

Barcelona-El Prat

Sat 5/2

3:05 pm-9:45 am

1 stop26h 40m

Denver Intl

Sat 5/16

10:39 pm-4:40 pm

1 stop34h 01m

$653

BarcelonaDenver

BCN - DEN

BCNDEN

Barcelona-El Prat

Sat 5/2

5:45 am-6:15 pm

1 stop20h 30m

Denver Intl

Sat 5/16

8:00 pm-1:10 am

1 stop21h 10m

$658

BarcelonaDenver

BCN - DEN

BCNDEN

Barcelona-El Prat

Sat 5/2

3:05 pm-12:53 pm

2 stops29h 48m

Denver Intl

Sat 5/16

7:20 am-5:40 pm

1 stop26h 20m

$660

BarcelonaDenver

BCN - DEN

BCNDEN

Barcelona-El Prat

Sat 5/2

3:05 pm-9:45 am

1 stop26h 40m

Denver Intl

Sat 5/16

6:00 am-5:40 pm

2 stops27h 40m

$666

BarcelonaDenver

BCN - DEN

BCNDEN

Barcelona-El Prat

Sat 5/2

3:05 pm-9:45 am

1 stop26h 40m

Denver Intl

Sat 5/16

6:00 am-5:40 pm

2 stops27h 40m

$667

BarcelonaDenver

BCN - DEN

BCNDEN

Barcelona-El Prat

Sat 5/2

3:05 pm-9:45 am

1 stop26h 40m

Denver Intl

Sat 5/16

6:00 am-5:40 pm

2 stops27h 40m

$671

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 Barcelona to Denver

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 typical price of a round-trip flight between Barcelona and Denver?

What is the cheapest month to fly to Denver?

The cheapest month to fly to Denver from Barcelona is in September. Flight prices, which tend to average around $800, are often lower during this time because this is during the off-season. If you don’t want to visit Denver in September, then you should wait until October to fly from Barcelona, when ticket prices are also cheap, with an average price of $805.

How far in advance should I book a flight to Denver?

You are more likely to see cheaper flights to Denver from Barcelona when booking weeks ahead of your departure date. In general, you can expect to find flights to Denver for around $928 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Denver from Barcelona for as low as $759 on momondo.

Cheap Barcelona to Denver flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Barcelona to Denver

Fastest flight time	13h 30m
Direct flights	None

The fastest flight from Barcelona to Denver takes 13h 30m

There are no direct flights from Barcelona to Denver. There are no popular flight routes from Barcelona to Denver.

Search flight deals

How far is Barcelona to Denver Intl by plane?
The straight-line distance from Barcelona to Denver Intl is 5204.7 mi. By plane, this route typically takes 13h 30m.
When did momondo last update prices for flights from Barcelona to Denver Intl Airport?
Prices for flights from Barcelona to Denver Intl Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Barcelona to Denver Intl Airport?
The number of operators available for flights from Barcelona to Denver Intl Airport is 2 as of March 2026.
How old do you have to be to fly from Barcelona to Denver Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Barcelona to Denver Intl Airport.
What documentation or ID do you need to fly to Denver Intl Airport?
The travel and health documents you'll need for your trip to Denver Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Denver Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Barcelona to Denver

Compare and see reviews for airlines that fly from Barcelona to Denver with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $780	Free Cancellation	Rating 7.4 9,509 reviews		Search United Airlines flights
Lufthansa	PriceFrom $793	Free Cancellation	Rating 6.8 7,872 reviews		Search Lufthansa flights

Breckenridge

Estes Park

Black Hawk

Aurora

Fort Collins

Manitou Springs

Longmont

Boulder

Greeley

Keystone

Cripple Creek

Lakewood

Westminster

Thornton

Frisco

Grand Lake

Winter Park

Centennial

Englewood

Copper Mountain

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Barcelona to Denver. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo enables you to select and highlight flights to Denver from Barcelona with this policy.

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

Once all potential Barcelona to Denver flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of Barcelona to Denver flights. All you need is a valid email address and we will do the rest; it is that quick and easy.