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.

$638 Cheap Flights from Basel to Colorado in 2025/26

1 adult

0 bags

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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.

6:20 am - 5:41 pmBSL-COS

43h 21m2 stops

3:05 pm - 3:05 pmCOS-BSL

40h 00m2 stops

$638American Airlines

Find Deal

Wed, Jan 28 - Sat, Jan 31

6:20 am - 2:09 pmBSL-COS

39h 49m2 stops

3:05 pm - 3:05 pmCOS-BSL

40h 00m2 stops

$639American Airlines

Find Deal

Wed, Jan 28 - Sat, Jan 31

6:15 am - 3:30 pmBSL-DEN

17h 15m1 stop

12:52 pm - 3:05 pmDEN-BSL

18h 13m2 stops

$642Multiple Airlines

Find Deal

Mon, Jan 12 - Sun, Jan 18

6:15 am - 3:30 pmBSL-DEN

17h 15m1 stop

5:25 pm - 3:05 pmDEN-BSL

13h 40m1 stop

$650American Airlines

Find Deal

Mon, Jan 12 - Sun, Jan 18

6:15 am - 8:53 pmBSL-DEN

22h 38m2 stops

6:00 am - 3:05 pmDEN-BSL

25h 05m2 stops

$655American Airlines

Find Deal

Mon, Jan 12 - Sun, Jan 18

6:05 am - 7:19 pmBSL-DEN

21h 14m2 stops

11:10 am - 5:25 pmDEN-BSL

22h 15m2 stops

$678Delta

Find Deal

Sat, Feb 21 - Sat, Feb 28

7:10 am - 3:30 pmBSL-DEN

16h 20m1 stop

5:25 pm - 6:05 pmDEN-BSL

16h 40m1 stop

$690British Airways

Find Deal

Sat, Feb 21 - Sat, Feb 28

7:10 am - 10:22 pmBSL-DEN

23h 12m2 stops

5:25 pm - 6:05 pmDEN-BSL

16h 40m1 stop

$704British Airways

Find Deal

Sat, Feb 21 - Sat, Feb 28

2:10 pm - 4:40 pmBSL-DEN

34h 30m2 stops

8:05 am - 12:30 pmDEN-BSL

21h 25m2 stops

$721Air Canada

Find Deal

Sun, Mar 1 - Sun, Mar 8

10:35 am - 4:40 pmBSL-DEN

38h 05m2 stops

11:05 am - 10:25 amDEN-BSL

15h 20m2 stops

$885Air Canada

Find Deal

Tue, Dec 16 - Tue, Mar 31

Delta flights from Basel to Colorado

Our best Delta deals on Basel to Colorado flight tickets

Delta

Feb 21

BSL6:05 amBasel EuroAirport Swiss

21h 14m

2 stops

DEN7:19 pmDenver Intl

Feb 28

DEN11:10 amDenver Intl

22h 15m

2 stops

BSL5:25 pmBasel EuroAirport Swiss

$678

Find similar

Delta

Dec 20

BSL6:05 amBasel EuroAirport Swiss

24h 45m

2 stops

DEN10:50 pmDenver Intl

Jan 2

DEN6:00 amDenver Intl

20h 40m

2 stops

BSL10:40 amBasel EuroAirport Swiss

$2,062

Find similar

British Airways flights from Basel to Colorado

Our best British Airways deals on Basel to Colorado flight tickets

British Airways

Feb 21

BSL7:10 amBasel EuroAirport Swiss

16h 20m

1 stop

DEN3:30 pmDenver Intl

Feb 28

DEN5:25 pmDenver Intl

16h 40m

1 stop

BSL6:05 pmBasel EuroAirport Swiss

$690

Find similar

British Airways

Feb 21

BSL7:10 amBasel EuroAirport Swiss

23h 12m

2 stops

DEN10:22 pmDenver Intl

Feb 28

DEN5:25 pmDenver Intl

16h 40m

1 stop

BSL6:05 pmBasel EuroAirport Swiss

$704

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BaselColorado Springs

BSL - COS

BSLCOS

Basel EuroAirport Swiss

Wed 1/28

6:20 am-5:41 pm

2 stops43h 21m

Colorado Springs

Sat 1/31

3:05 pm-3:05 pm

2 stops40h 00m

$638

BaselColorado Springs

BSL - COS

BSLCOS

Basel EuroAirport Swiss

Wed 1/28

6:20 am-2:09 pm

2 stops39h 49m

Colorado Springs

Sat 1/31

3:05 pm-3:05 pm

2 stops40h 00m

$639

BaselDenver

BSL - DEN

BSLDEN

Basel EuroAirport Swiss

Mon 1/12

6:15 am-3:30 pm

1 stop17h 15m

Denver Intl

Sun 1/18

12:52 pm-3:05 pm

2 stops18h 13m

$642

BaselDenver

BSL - DEN

BSLDEN

Basel EuroAirport Swiss

Mon 1/12

6:15 am-3:30 pm

1 stop17h 15m

Denver Intl

Sun 1/18

5:25 pm-3:05 pm

1 stop13h 40m

$650

BaselDenver

BSL - DEN

BSLDEN

Basel EuroAirport Swiss

Mon 1/12

6:15 am-8:53 pm

2 stops22h 38m

Denver Intl

Sun 1/18

6:00 am-3:05 pm

2 stops25h 05m

$655

BaselDenver

BSL - DEN

BSLDEN

Basel EuroAirport Swiss

Sat 2/21

6:05 am-7:19 pm

2 stops21h 14m

Denver Intl

Sat 2/28

11:10 am-5:25 pm

2 stops22h 15m

$678

BaselDenver

BSL - DEN

BSLDEN

Basel EuroAirport Swiss

Sat 2/21

7:10 am-3:30 pm

1 stop16h 20m

Denver Intl

Sat 2/28

5:25 pm-6:05 pm

1 stop16h 40m

$690

BaselDenver

BSL - DEN

BSLDEN

Basel EuroAirport Swiss

Sat 2/21

7:10 am-10:22 pm

2 stops23h 12m

Denver Intl

Sat 2/28

5:25 pm-6:05 pm

1 stop16h 40m

$704

BaselDenver

BSL - DEN

BSLDEN

Basel EuroAirport Swiss

Sun 3/1

2:10 pm-4:40 pm

2 stops34h 30m

Denver Intl

Sun 3/8

8:05 am-12:30 pm

2 stops21h 25m

$721

BaselDenver

BSL - DEN

BSLDEN

Basel EuroAirport Swiss

Tue 12/16

10:35 am-4:40 pm

2 stops38h 05m

Denver Intl

Tue 3/31

11:05 am-10:25 am

2 stops15h 20m

$885

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

Can stopping save me money on Basel to Colorado flights?

You could potentially save up to 7% 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 20m
Direct flights	None

The fastest flight from Basel to Colorado takes 16h 20m

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

Search flight deals

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.