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

JetBlue, Virgin Atlantic, and KLM are the most popular carriers 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 1 as of September 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.

$421 Cheap Flights from Barcelona to Denver in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Barcelona to Denver

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:45 pm - 7:00 pmBCN Barcelona-El Prat-DEN Denver Intl

35h 15m1 stop Reykjavik Keflavik Intl

3:40 pm - 1:40 pmDEN Denver Intl-BCN Barcelona-El Prat

14h 00m1 stop Reykjavik Keflavik Intl

$790Icelandair

Fri, Oct 23 - Sat, Nov 7

12:00 pm - 11:24 amBCN Barcelona-El Prat-DEN Denver Intl

31h 24m1 stop Philadelphia

2:28 pm - 2:40 pmDEN Denver Intl-BCN Barcelona-El Prat

16h 12m2 stops Chicago O'Hare Intl London Heathrow

$796American Airlines

Mon, Feb 8 - Tue, Feb 16

11:00 am - 11:09 pmBCN Barcelona-El Prat-DEN Denver Intl

20h 09m1 stop Miami

2:28 pm - 1:45 pmDEN Denver Intl-BCN Barcelona-El Prat

15h 17m2 stops Chicago O'Hare Intl London Heathrow

$797American Airlines

Mon, Feb 8 - Tue, Feb 16

3:45 pm - 7:00 pmBCN Barcelona-El Prat-DEN Denver Intl

35h 15m1 stop Reykjavik Keflavik Intl

3:40 pm - 1:40 pmDEN Denver Intl-BCN Barcelona-El Prat

14h 00m1 stop Reykjavik Keflavik Intl

$797Icelandair

Fri, Oct 23 - Sat, Nov 7

6:00 am - 8:23 pmBCN Barcelona-El Prat-DEN Denver Intl

22h 23m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

6:30 am - 9:00 amDEN Denver Intl-BCN Barcelona-El Prat

18h 30m2 stops New York John F Kennedy Intl Paris Charles de Gaulle

$798Delta

Mon, Feb 8 - Tue, Feb 16

11:00 am - 11:09 pmBCN Barcelona-El Prat-DEN Denver Intl

20h 09m1 stop Miami

2:28 pm - 1:45 pmDEN Denver Intl-BCN Barcelona-El Prat

15h 17m2 stops Chicago O'Hare Intl London Heathrow

$798American Airlines

Mon, Feb 8 - Tue, Feb 16

11:00 am - 11:09 pmBCN Barcelona-El Prat-DEN Denver Intl

20h 09m1 stop Miami

2:28 pm - 1:45 pmDEN Denver Intl-BCN Barcelona-El Prat

15h 17m2 stops Chicago O'Hare Intl London Heathrow

$799American Airlines

Mon, Feb 8 - Tue, Feb 16

11:00 am - 11:09 pmBCN Barcelona-El Prat-DEN Denver Intl

20h 09m1 stop Miami

5:05 pm - 10:30 pmDEN Denver Intl-BCN Barcelona-El Prat

21h 25m1 stop London Heathrow

$799Multiple Airlines

Tue, Feb 9 - Thu, Feb 18

8:00 am - 3:40 pmBCN Barcelona-El Prat-DEN Denver Intl

15h 40m1 stop Frankfurt am Main

4:15 pm - 2:30 pmDEN Denver Intl-BCN Barcelona-El Prat

14h 15m1 stop Munich Franz Josef Strauss

$892Lufthansa

Fri, Oct 23 - Sat, Nov 7

6:40 am - 1:35 pmBCN Barcelona-El Prat-DEN Denver Intl

14h 55m1 stop Frankfurt am Main

5:25 pm - 5:40 pmDEN Denver Intl-BCN Barcelona-El Prat

16h 15m1 stop Frankfurt am Main

$906Lufthansa

Tue, Oct 20 - Wed, Nov 4

Cheap last minute flights

Enter your travel dates to find the best prices.

6:20 am - 3:24 pmBCN Barcelona-El Prat-DEN Denver Intl

17h 04m2 stops Amsterdam Schiphol Minneapolis St Paul

3:58 pm - 5:10 pmDEN Denver Intl-BCN Barcelona-El Prat

17h 12m2 stops Minneapolis St Paul Paris Charles de Gaulle

$924Delta

Fri, Sep 11 - Mon, Sep 21

6:20 am - 3:24 pmBCN Barcelona-El Prat-DEN Denver Intl

17h 04m2 stops Amsterdam Schiphol Minneapolis St Paul

5:40 pm - 2:50 pmDEN Denver Intl-BCN Barcelona-El Prat

13h 10m1 stop Paris Charles de Gaulle

$924Delta

Fri, Sep 11 - Mon, Sep 21

10:05 am - 3:40 pmBCN Barcelona-El Prat-DEN Denver Intl

13h 35m1 stop Paris Charles de Gaulle

3:25 pm - 5:10 pmDEN Denver Intl-BCN Barcelona-El Prat

17h 45m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle

$925Delta

Sat, Sep 12 - Sat, Sep 19

6:20 am - 3:24 pmBCN Barcelona-El Prat-DEN Denver Intl

17h 04m2 stops Amsterdam Schiphol Minneapolis St Paul

3:58 pm - 3:35 pmDEN Denver Intl-BCN Barcelona-El Prat

15h 37m2 stops Minneapolis St Paul Paris Charles de Gaulle

$925Delta

Fri, Sep 11 - Mon, Sep 21

6:20 am - 3:24 pmBCN Barcelona-El Prat-DEN Denver Intl

17h 04m2 stops Amsterdam Schiphol Minneapolis St Paul

5:40 pm - 2:50 pmDEN Denver Intl-BCN Barcelona-El Prat

13h 10m1 stop Paris Charles de Gaulle

$925Delta

Fri, Sep 11 - Mon, Sep 21

10:05 am - 3:40 pmBCN Barcelona-El Prat-DEN Denver Intl

13h 35m1 stop Paris Charles de Gaulle

5:40 pm - 2:50 pmDEN Denver Intl-BCN Barcelona-El Prat

13h 10m1 stop Paris Charles de Gaulle

$925Delta

Sat, Sep 12 - Sat, Sep 19

10:55 am - 11:35 pmBCN Barcelona-El Prat-DEN Denver Intl

20h 40m2 stops New York John F Kennedy Intl Minneapolis St Paul

3:25 pm - 5:10 pmDEN Denver Intl-BCN Barcelona-El Prat

17h 45m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle

$926Delta

Thu, Sep 10 - Sat, Sep 26

3:15 pm - 10:13 amBCN Barcelona-El Prat-DEN Denver Intl

26h 58m1 stop Boston Logan Intl

5:40 pm - 3:35 pmDEN Denver Intl-BCN Barcelona-El Prat

13h 55m1 stop Paris Charles de Gaulle

$926Delta

Thu, Sep 10 - Sat, Sep 26

10:55 am - 11:35 pmBCN Barcelona-El Prat-DEN Denver Intl

20h 40m2 stops New York John F Kennedy Intl Minneapolis St Paul

5:40 pm - 3:35 pmDEN Denver Intl-BCN Barcelona-El Prat

13h 55m1 stop Paris Charles de Gaulle

$926Delta

Thu, Sep 10 - Sat, Sep 26

6:20 am - 3:24 pmBCN Barcelona-El Prat-DEN Denver Intl

17h 04m2 stops Amsterdam Schiphol Minneapolis St Paul

3:58 pm - 3:35 pmDEN Denver Intl-BCN Barcelona-El Prat

15h 37m2 stops Minneapolis St Paul Paris Charles de Gaulle

$926Delta

Fri, Sep 11 - Mon, Sep 21

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Lufthansa flights from Barcelona to Denver

Our best Lufthansa deals on Barcelona to Denver flight tickets

Lufthansa

Oct 23

BCN8:00 amBarcelona-El Prat

15h 40m

1 stop

DEN3:40 pmDenver Intl

Nov 7

DEN4:15 pmDenver Intl

14h 15m

1 stop

BCN2:30 pmBarcelona-El Prat

$892

Lufthansa

Oct 20

BCN6:40 amBarcelona-El Prat

14h 55m

1 stop

DEN1:35 pmDenver Intl

Nov 4

DEN5:25 pmDenver Intl

16h 15m

1 stop

BCN5:40 pmBarcelona-El Prat

$906

Lufthansa

Oct 23

BCN8:00 amBarcelona-El Prat

15h 40m

1 stop

DEN3:40 pmDenver Intl

Nov 7

DEN4:15 pmDenver Intl

14h 15m

1 stop

BCN2:30 pmBarcelona-El Prat

$907

British Airways flights from Barcelona to Denver

Our best British Airways deals on Barcelona to Denver flight tickets

British Airways

Jan 21

BCN6:35 amBarcelona-El Prat

16h 35m

1 stop

DEN3:10 pmDenver Intl

Jan 24

DEN5:01 pmDenver Intl

32h 09m

1 stop

BCN9:10 amBarcelona-El Prat

$822

British Airways

Jan 21

BCN6:35 amBarcelona-El Prat

16h 35m

1 stop

DEN3:10 pmDenver Intl

Jan 24

DEN5:01 pmDenver Intl

32h 09m

1 stop

BCN9:10 amBarcelona-El Prat

$823

British Airways

Jan 21

BCN6:35 amBarcelona-El Prat

18h 47m

2 stops

DEN5:22 pmDenver Intl

Jan 24

DEN2:33 pmDenver Intl

17h 32m

2 stops

BCN4:05 pmBarcelona-El Prat

$828

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BarcelonaDenver

BCN Barcelona-El Prat - DEN Denver Intl

BCNDEN

Barcelona-El Prat

Fri 10/23

3:45 pm-7:00 pm

1 stop35h 15m

Denver Intl

Sat 11/7

3:40 pm-1:40 pm

1 stop14h 00m

$790

BarcelonaDenver

BCN Barcelona-El Prat - DEN Denver Intl

BCNDEN

Barcelona-El Prat

Mon 2/8

12:00 pm-11:24 am

1 stop31h 24m

Denver Intl

Tue 2/16

2:28 pm-2:40 pm

2 stops16h 12m

$796

BarcelonaDenver

BCN Barcelona-El Prat - DEN Denver Intl

BCNDEN

Barcelona-El Prat

Mon 2/8

11:00 am-11:09 pm

1 stop20h 09m

Denver Intl

Tue 2/16

2:28 pm-1:45 pm

2 stops15h 17m

$797

BarcelonaDenver

BCN Barcelona-El Prat - DEN Denver Intl

BCNDEN

Barcelona-El Prat

Fri 10/23

3:45 pm-7:00 pm

1 stop35h 15m

Denver Intl

Sat 11/7

3:40 pm-1:40 pm

1 stop14h 00m

$797

BarcelonaDenver

BCN Barcelona-El Prat - DEN Denver Intl

BCNDEN

Barcelona-El Prat

Mon 2/8

6:00 am-8:23 pm

2 stops22h 23m

Denver Intl

Tue 2/16

6:30 am-9:00 am

2 stops18h 30m

$798

BarcelonaDenver

BCN Barcelona-El Prat - DEN Denver Intl

BCNDEN

Barcelona-El Prat

Mon 2/8

11:00 am-11:09 pm

1 stop20h 09m

Denver Intl

Tue 2/16

2:28 pm-1:45 pm

2 stops15h 17m

$798

BarcelonaDenver

BCN Barcelona-El Prat - DEN Denver Intl

BCNDEN

Barcelona-El Prat

Mon 2/8

11:00 am-11:09 pm

1 stop20h 09m

Denver Intl

Tue 2/16

2:28 pm-1:45 pm

2 stops15h 17m

$799

BarcelonaDenver

BCN Barcelona-El Prat - DEN Denver Intl

BCNDEN

Barcelona-El Prat

Tue 2/9

11:00 am-11:09 pm

1 stop20h 09m

Denver Intl

Thu 2/18

5:05 pm-10:30 pm

1 stop21h 25m

$799

Quickest round-trip

BarcelonaDenver

BCN Barcelona-El Prat - DEN Denver Intl

BCNDEN

Barcelona-El Prat

Fri 10/23

8:00 am-3:40 pm

1 stop15h 40m

Denver Intl

Sat 11/7

4:15 pm-2:30 pm

1 stop14h 15m

$892

BarcelonaDenver

BCN Barcelona-El Prat - DEN Denver Intl

BCNDEN

Barcelona-El Prat

Tue 10/20

6:40 am-1:35 pm

1 stop14h 55m

Denver Intl

Wed 11/4

5:25 pm-5:40 pm

1 stop16h 15m

$906

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?

Prices are currently typical for flights on this route.

Typical prices usually range from $775 to $964.
The lowest price recently found on this route was $790.

What is the cheapest month to fly to Denver?

The cheapest month to fly to Denver from Barcelona is in October. Flight prices, which tend to average around $799, are often lower during this time because this is during the off-season. If you don’t want to visit Denver in October, then you should wait until May to fly from Barcelona, when ticket prices are also cheap, with an average price of $815.

How far in advance should I book a flight from Barcelona 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 $979 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 $790 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

Best Price Found	$421
Fastest flight time	13h 35m
Direct flights	None

The best one-way flight to Denver from Barcelona in the past 72 hours is $421. The best round-trip flight deal from Barcelona to Denver found on momondo in the last 72 hours is $790.

The fastest flight from Barcelona to Denver takes 13h 35m

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

Search flight deals

Frequently asked questions about flying from Barcelona to Denver

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 35m.
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 1 as of September 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
Lufthansa	PriceFrom $939	Free Cancellation	Rating 6.8 8,223 reviews		Search Lufthansa flights

Breckenridge

Estes Park

Black Hawk

Aurora

Fort Collins

Westminster

Longmont

Boulder

Lakewood

Manitou Springs

Greeley

Keystone

Thornton

Cripple Creek

Centennial

Littleton

Englewood

Winter Park

Golden

Frisco

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.