What is the cheapest airline that flies from Basel to Colorado?

British Airways is the most popular carrier operating from Basel to Colorado

When did momondo last update prices for flights from Basel to Colorado?

Prices for flights from Basel to Colorado refresh daily.

How old do you have to be to fly from Basel to Colorado?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Basel to Colorado.

What documentation or ID do you need to fly to Colorado?

The required travel and health documents for your Colorado trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Colorado. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$636 Cheap Flights from Basel to Colorado in 2026

1 adult

0 bags

Find the cheapest flights from Basel to Colorado

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:00 am - 3:40 pm

BSL

DEN

12h 40m

1 stop

8:25 pm - 7:40 pm

DEN

BSL

15h 15m

1 stop

$886Lufthansa

Tue, Oct 13 - Tue, Oct 20

6:10 am - 4:30 pm

BSL

DEN

18h 20m

1 stop

6:40 pm - 6:20 pm

DEN

BSL

15h 40m

1 stop

$893American Airlines

Thu, Aug 27 - Mon, Aug 31

6:35 am - 4:30 pm

BSL

DEN

17h 55m

1 stop

6:30 am - 11:00 am

DEN

BSL

20h 30m

2 stops

$894American Airlines

Sat, Aug 29 - Fri, Sep 11

8:15 am - 4:30 pm

BSL

DEN

16h 15m

1 stop

4:21 pm - 6:55 pm

DEN

BSL

18h 34m

2 stops

$895American Airlines

Tue, Oct 13 - Tue, Oct 20

6:10 am - 4:30 pm

BSL

DEN

18h 20m

1 stop

6:40 pm - 6:20 pm

DEN

BSL

15h 40m

1 stop

$896British Airways

Thu, Aug 27 - Mon, Aug 31

6:40 am - 11:25 am

BSL

DEN

36h 45m

2 stops

12:22 pm - 10:55 am

DEN

BSL

38h 33m

2 stops

$897American Airlines

Wed, Jun 17 - Wed, Jun 24

6:10 am - 3:29 pm

BSL

DEN

17h 19m

2 stops

4:21 pm - 6:20 pm

DEN

BSL

17h 59m

2 stops

$899American Airlines

Thu, Aug 27 - Mon, Aug 31

6:10 am - 5:37 pm

BSL

DEN

19h 27m

2 stops

4:21 pm - 6:20 pm

DEN

BSL

17h 59m

2 stops

$900American Airlines

Thu, Aug 27 - Mon, Aug 31

6:10 am - 11:01 am

BSL

DEN

36h 51m

2 stops

12:22 pm - 6:55 pm

DEN

BSL

22h 33m

2 stops

$916American Airlines

Thu, Jun 18 - Tue, Jun 23

7:10 pm - 6:25 pm

BSL

DEN

31h 15m

1 stop

8:25 pm - 6:15 pm

DEN

BSL

37h 50m

1 stop

$918Turkish Airlines

Mon, Aug 31 - Thu, Sep 10

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American Airlines flights from Basel to Colorado

Our best American Airlines deals on Basel to Colorado flight tickets

American Airlines

Aug 27

BSL6:10 amBasel EuroAirport Swiss

18h 20m

1 stop

DEN4:30 pmDenver Intl

Aug 31

DEN6:40 pmDenver Intl

15h 40m

1 stop

BSL6:20 pmBasel EuroAirport Swiss

$893

American Airlines

Aug 29

BSL6:35 amBasel EuroAirport Swiss

17h 55m

1 stop

DEN4:30 pmDenver Intl

Sep 11

DEN6:30 amDenver Intl

20h 30m

2 stops

BSL11:00 amBasel EuroAirport Swiss

$894

American Airlines

Oct 13

BSL8:15 amBasel EuroAirport Swiss

16h 15m

1 stop

DEN4:30 pmDenver Intl

Oct 20

DEN4:21 pmDenver Intl

18h 34m

2 stops

BSL6:55 pmBasel EuroAirport Swiss

$895

Turkish Airlines flights from Basel to Colorado

Our best Turkish Airlines deals on Basel to Colorado flight tickets

Turkish Airlines

Aug 31

BSL7:10 pmBasel EuroAirport Swiss

31h 15m

1 stop

DEN6:25 pmDenver Intl

Sep 10

DEN8:25 pmDenver Intl

37h 50m

1 stop

BSL6:15 pmBasel EuroAirport Swiss

$918

Turkish Airlines

Aug 29

BSL10:40 amBasel EuroAirport Swiss

39h 45m

1 stop

DEN6:25 pmDenver Intl

Sep 10

DEN8:25 pmDenver Intl

37h 50m

1 stop

BSL6:15 pmBasel EuroAirport Swiss

$925

Turkish Airlines

Jun 17

BSL10:40 amBasel EuroAirport Swiss

39h 45m

1 stop

DEN6:25 pmDenver Intl

Jun 23

DEN8:25 pmDenver Intl

37h 50m

1 stop

BSL6:15 pmBasel EuroAirport Swiss

$1,006

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

BaselDenver

BSL - DEN

BSLDEN

Basel EuroAirport Swiss

Tue 10/13

11:00 am-3:40 pm

1 stop12h 40m

Denver Intl

Tue 10/20

8:25 pm-7:40 pm

1 stop15h 15m

$886

BaselDenver

BSL - DEN

BSLDEN

Basel EuroAirport Swiss

Thu 8/27

6:10 am-4:30 pm

1 stop18h 20m

Denver Intl

Mon 8/31

6:40 pm-6:20 pm

1 stop15h 40m

$893

BaselDenver

BSL - DEN

BSLDEN

Basel EuroAirport Swiss

Sat 8/29

6:35 am-4:30 pm

1 stop17h 55m

Denver Intl

Fri 9/11

6:30 am-11:00 am

2 stops20h 30m

$894

BaselDenver

BSL - DEN

BSLDEN

Basel EuroAirport Swiss

Tue 10/13

8:15 am-4:30 pm

1 stop16h 15m

Denver Intl

Tue 10/20

4:21 pm-6:55 pm

2 stops18h 34m

$895

BaselDenver

BSL - DEN

BSLDEN

Basel EuroAirport Swiss

Thu 8/27

6:10 am-4:30 pm

1 stop18h 20m

Denver Intl

Mon 8/31

6:40 pm-6:20 pm

1 stop15h 40m

$896

BaselDenver

BSL - DEN

BSLDEN

Basel EuroAirport Swiss

Wed 6/17

6:40 am-11:25 am

2 stops36h 45m

Denver Intl

Wed 6/24

12:22 pm-10:55 am

2 stops38h 33m

$897

BaselDenver

BSL - DEN

BSLDEN

Basel EuroAirport Swiss

Thu 8/27

6:10 am-3:29 pm

2 stops17h 19m

Denver Intl

Mon 8/31

4:21 pm-6:20 pm

2 stops17h 59m

$899

BaselDenver

BSL - DEN

BSLDEN

Basel EuroAirport Swiss

Thu 8/27

6:10 am-5:37 pm

2 stops19h 27m

Denver Intl

Mon 8/31

4:21 pm-6:20 pm

2 stops17h 59m

$900

BaselDenver

BSL - DEN

BSLDEN

Basel EuroAirport Swiss

Thu 6/18

6:10 am-11:01 am

2 stops36h 51m

Denver Intl

Tue 6/23

12:22 pm-6:55 pm

2 stops22h 33m

$916

BaselDenver

BSL - DEN

BSLDEN

Basel EuroAirport Swiss

Mon 8/31

7:10 pm-6:25 pm

1 stop31h 15m

Denver Intl

Thu 9/10

8:25 pm-6:15 pm

1 stop37h 50m

$918

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 Basel to Colorado

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

Can stopping save me money on Basel to Colorado flights?

You could potentially save up to 41% on your flight if you consider stops on a Basel to Colorado flight.

Cheap Basel to Colorado flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Basel to Colorado

Fastest flight time	16h 30m
Direct flights	None

The fastest flight from Basel to Colorado takes 16h 30m

There are no direct flights from Basel to Colorado. There are no popular flight routes from Basel to Colorado.

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Frequently asked questions about flying from Basel to Colorado

When did momondo last update prices for flights from Basel to Colorado?
Prices for flights from Basel to Colorado refresh daily.
How old do you have to be to fly from Basel to Colorado?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Basel to Colorado.
What documentation or ID do you need to fly to Colorado?
The required travel and health documents for your Colorado trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Colorado. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Basel to Colorado?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Basel to Colorado. momondo saves you time and could save you money on your trip.

Can I find flights from Basel to Colorado with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Colorado from Basel with this policy.

How can momondo help me find flights from Basel to Colorado?

Once all potential Basel to Colorado 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 Basel to Colorado right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Basel to Colorado now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Colorado and let you know when they change.