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

British Airways and Lufthansa are the most popular carriers 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.

$470 Cheap Flights from Basel to Colorado in 2025/26

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0 bags

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Find the cheapest flights from Basel to Colorado

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:40 am - 11:25 pmBSL-COS

24h 45m2 stops

8:30 am - 11:20 amCOS-BSL

18h 50m2 stops

$678American Airlines

Find Deal

mié., abr. 1 - dom., abr. 5

6:40 am - 8:09 pmBSL-COS

21h 29m2 stops

5:08 pm - 10:50 pmCOS-BSL

21h 42m2 stops

$682American Airlines

Find Deal

mié., abr. 1 - dom., abr. 5

6:05 am - 2:59 pmBSL-DEN

16h 54m2 stops

7:10 am - 10:15 amDEN-BSL

19h 05m2 stops

$735Delta

Find Deal

vie., nov. 28 - vie., dic. 5

6:05 am - 3:30 pmBSL-DEN

17h 25m1 stop

5:25 pm - 10:15 amDEN-BSL

32h 50m1 stop

$737British Airways

Find Deal

jue., nov. 6 - dom., nov. 16

6:05 am - 2:46 pmBSL-DEN

16h 41m2 stops

7:10 am - 9:50 amDEN-BSL

18h 40m2 stops

$739Delta

Find Deal

jue., nov. 6 - dom., nov. 16

11:05 am - 10:04 pmBSL-DEN

18h 59m2 stops

5:25 pm - 10:15 amDEN-BSL

32h 50m1 stop

$745Multiple Airlines

Find Deal

jue., nov. 6 - dom., nov. 16

6:45 am - 1:40 pmBSL-DEN

14h 55m1 stop

8:20 pm - 7:40 pmDEN-BSL

15h 20m1 stop

$776Lufthansa

Find Deal

vie., nov. 28 - vie., dic. 5

9:50 am - 2:35 pmBSL-DEN

12h 45m1 stop

8:20 pm - 4:05 pmDEN-BSL

11h 45m1 stop

$786Lufthansa

Find Deal

lun., nov. 3 - lun., nov. 10

7:00 am - 3:58 pmBSL-COS

39h 58m2 stops

5:01 pm - 10:15 amCOS-BSL

58h 14m2 stops

$958British Airways

Find Deal

mar., oct. 28 - sáb., nov. 1

2:25 pm - 5:35 pmBSL-DEN

35h 10m3 stops

3:40 pm - 8:30 pmDEN-BSL

20h 50m2 stops

$1,444Multiple Airlines

Find Deal

vie., nov. 28 - vie., dic. 5

Delta flights from Basel to Colorado

Our best Delta deals on Basel to Colorado flight tickets

Delta

Nov 28

BSL6:05 amBasel EuroAirport Swiss

16h 54m

2 stops

DEN2:59 pmDenver Intl

Dec 5

DEN7:10 amDenver Intl

19h 05m

2 stops

BSL10:15 amBasel EuroAirport Swiss

$735

Find similar

Delta

Nov 6

BSL6:05 amBasel EuroAirport Swiss

16h 41m

2 stops

DEN2:46 pmDenver Intl

Nov 16

DEN7:10 amDenver Intl

18h 40m

2 stops

BSL9:50 amBasel EuroAirport Swiss

$739

Find similar

British Airways flights from Basel to Colorado

Our best British Airways deals on Basel to Colorado flight tickets

British Airways

Nov 6

BSL6:05 amBasel EuroAirport Swiss

17h 25m

1 stop

DEN3:30 pmDenver Intl

Nov 16

DEN5:25 pmDenver Intl

32h 50m

1 stop

BSL10:15 amBasel EuroAirport Swiss

$737

Find similar

British Airways

Oct 28

BSL7:00 amBasel EuroAirport Swiss

39h 58m

2 stops

COS3:58 pmColorado Springs

Nov 1

COS5:01 pmColorado Springs

58h 14m

2 stops

BSL10:15 amBasel EuroAirport Swiss

$958

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BaselColorado Springs

BSL - COS

BSLCOS

Basel EuroAirport Swiss

mié. 4/1

6:40 am-11:25 pm

2 stops24h 45m

Colorado Springs

dom. 4/5

8:30 am-11:20 am

2 stops18h 50m

$678

BaselColorado Springs

BSL - COS

BSLCOS

Basel EuroAirport Swiss

mié. 4/1

6:40 am-8:09 pm

2 stops21h 29m

Colorado Springs

dom. 4/5

5:08 pm-10:50 pm

2 stops21h 42m

$682

BaselDenver

BSL - DEN

BSLDEN

Basel EuroAirport Swiss

vie. 11/28

6:05 am-2:59 pm

2 stops16h 54m

Denver Intl

vie. 12/5

7:10 am-10:15 am

2 stops19h 05m

$735

BaselDenver

BSL - DEN

BSLDEN

Basel EuroAirport Swiss

jue. 11/6

6:05 am-3:30 pm

1 stop17h 25m

Denver Intl

dom. 11/16

5:25 pm-10:15 am

1 stop32h 50m

$737

BaselDenver

BSL - DEN

BSLDEN

Basel EuroAirport Swiss

jue. 11/6

6:05 am-2:46 pm

2 stops16h 41m

Denver Intl

dom. 11/16

7:10 am-9:50 am

2 stops18h 40m

$739

BaselDenver

BSL - DEN

BSLDEN

Basel EuroAirport Swiss

jue. 11/6

11:05 am-10:04 pm

2 stops18h 59m

Denver Intl

dom. 11/16

5:25 pm-10:15 am

1 stop32h 50m

$745

BaselDenver

BSL - DEN

BSLDEN

Basel EuroAirport Swiss

vie. 11/28

6:45 am-1:40 pm

1 stop14h 55m

Denver Intl

vie. 12/5

8:20 pm-7:40 pm

1 stop15h 20m

$776

BaselDenver

BSL - DEN

BSLDEN

Basel EuroAirport Swiss

lun. 11/3

9:50 am-2:35 pm

1 stop12h 45m

Denver Intl

lun. 11/10

8:20 pm-4:05 pm

1 stop11h 45m

$786

BaselColorado Springs

BSL - COS

BSLCOS

Basel EuroAirport Swiss

mar. 10/28

7:00 am-3:58 pm

2 stops39h 58m

Colorado Springs

sáb. 11/1

5:01 pm-10:15 am

2 stops58h 14m

$958

BaselDenver

BSL - DEN

BSLDEN

Basel EuroAirport Swiss

vie. 11/28

2:25 pm-5:35 pm

3 stops35h 10m

Denver Intl

vie. 12/5

3:40 pm-8:30 pm

2 stops20h 50m

$1,444

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

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Airlines

Can stopping save me money on Basel to Colorado flights?

You could potentially save up to 24% 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

Direct flights	None

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.