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

American Airlines, 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.

$459 Cheap Flights from Basel to Colorado in 2026

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0 bags

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Find the cheapest flights from Basel to Colorado

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

6:00 am - 3:53 pm

BSL

DEN

17h 53m

2 stops

2:04 pm - 6:20 pm

DEN

BSL

20h 16m

2 stops

$760American Airlines

fr., aug. 28 - ma., aug. 31

6:10 am - 4:30 pm

BSL

DEN

18h 20m

1 stop

6:40 pm - 10:50 pm

DEN

BSL

20h 10m

1 stop

$765American Airlines

to., apr. 2 - ti., apr. 7

6:00 am - 3:53 pm

BSL

DEN

17h 53m

2 stops

2:45 pm - 6:20 pm

DEN

BSL

19h 35m

2 stops

$767American Airlines

fr., aug. 28 - ma., aug. 31

6:00 am - 4:30 pm

BSL

DEN

18h 30m

1 stop

6:40 pm - 6:20 pm

DEN

BSL

15h 40m

1 stop

$768American Airlines

fr., aug. 28 - ma., aug. 31

6:10 am - 3:53 pm

BSL

DEN

17h 43m

2 stops

5:10 pm - 6:55 pm

DEN

BSL

17h 45m

2 stops

$770American Airlines

to., apr. 2 - ti., apr. 7

6:00 am - 4:41 pm

BSL

DEN

18h 41m

2 stops

2:04 pm - 6:20 pm

DEN

BSL

20h 16m

2 stops

$772American Airlines

fr., aug. 28 - ma., aug. 31

6:00 am - 8:14 pm

BSL

DEN

22h 14m

2 stops

6:40 pm - 6:20 pm

DEN

BSL

15h 40m

1 stop

$774American Airlines

fr., aug. 28 - ma., aug. 31

6:00 am - 4:30 pm

BSL

DEN

18h 30m

1 stop

6:40 pm - 6:20 pm

DEN

BSL

15h 40m

1 stop

$778British Airways

fr., aug. 28 - ma., aug. 31

6:00 am - 4:30 pm

BSL

DEN

18h 30m

1 stop

6:40 pm - 6:20 pm

DEN

BSL

15h 40m

1 stop

$786British Airways

fr., aug. 28 - ma., aug. 31

6:10 am - 4:30 pm

BSL

DEN

18h 20m

1 stop

6:40 pm - 10:50 pm

DEN

BSL

20h 10m

1 stop

$788British Airways

to., apr. 2 - ti., apr. 7

United Airlines flights from Basel to Colorado

Our best United Airlines deals on Basel to Colorado flight tickets

United Airlines

Apr 5

BSL11:00 amBasel EuroAirport Swiss

12h 40m

1 stop

DEN3:40 pmDenver Intl

Apr 9

DEN4:05 pmDenver Intl

19h 35m

1 stop

BSL7:40 pmBasel EuroAirport Swiss

$826

United Airlines

Apr 5

BSL8:20 amBasel EuroAirport Swiss

13h 15m

1 stop

DEN1:35 pmDenver Intl

Apr 9

DEN4:05 pmDenver Intl

19h 35m

1 stop

BSL7:40 pmBasel EuroAirport Swiss

$827

United Airlines

Aug 28

BSL6:00 amBasel EuroAirport Swiss

17h 17m

2 stops

DEN3:17 pmDenver Intl

Aug 31

DEN9:44 amDenver Intl

15h 31m

2 stops

BSL9:15 amBasel EuroAirport Swiss

$837

Lufthansa flights from Basel to Colorado

Our best Lufthansa deals on Basel to Colorado flight tickets

Lufthansa

Jul 3

BSL8:15 pmBasel EuroAirport Swiss

30h 35m

1 stop

DEN6:50 pmDenver Intl

Jul 31

DEN4:15 pmDenver Intl

12h 10m

1 stop

BSL12:25 pmBasel EuroAirport Swiss

$849

Lufthansa

Apr 3

BSL8:15 pmBasel EuroAirport Swiss

26h 05m

1 stop

DEN2:20 pmDenver Intl

Apr 10

DEN4:05 pmDenver Intl

12h 20m

1 stop

BSL12:25 pmBasel EuroAirport Swiss

$905

Fly from

Fly to

Route

Depart

Return

Price

BaselDenver

BSL - DEN

BSLDEN

Basel EuroAirport Swiss

fr. 8/28

6:00 am-3:53 pm

2 stops17h 53m

Denver Intl

ma. 8/31

2:04 pm-6:20 pm

2 stops20h 16m

$760

BaselDenver

BSL - DEN

BSLDEN

Basel EuroAirport Swiss

to. 4/2

6:10 am-4:30 pm

1 stop18h 20m

Denver Intl

ti. 4/7

6:40 pm-10:50 pm

1 stop20h 10m

$765

BaselDenver

BSL - DEN

BSLDEN

Basel EuroAirport Swiss

fr. 8/28

6:00 am-3:53 pm

2 stops17h 53m

Denver Intl

ma. 8/31

2:45 pm-6:20 pm

2 stops19h 35m

$767

BaselDenver

BSL - DEN

BSLDEN

Basel EuroAirport Swiss

fr. 8/28

6:00 am-4:30 pm

1 stop18h 30m

Denver Intl

ma. 8/31

6:40 pm-6:20 pm

1 stop15h 40m

$768

BaselDenver

BSL - DEN

BSLDEN

Basel EuroAirport Swiss

to. 4/2

6:10 am-3:53 pm

2 stops17h 43m

Denver Intl

ti. 4/7

5:10 pm-6:55 pm

2 stops17h 45m

$770

BaselDenver

BSL - DEN

BSLDEN

Basel EuroAirport Swiss

fr. 8/28

6:00 am-4:41 pm

2 stops18h 41m

Denver Intl

ma. 8/31

2:04 pm-6:20 pm

2 stops20h 16m

$772

BaselDenver

BSL - DEN

BSLDEN

Basel EuroAirport Swiss

fr. 8/28

6:00 am-8:14 pm

2 stops22h 14m

Denver Intl

ma. 8/31

6:40 pm-6:20 pm

1 stop15h 40m

$774

BaselDenver

BSL - DEN

BSLDEN

Basel EuroAirport Swiss

fr. 8/28

6:00 am-4:30 pm

1 stop18h 30m

Denver Intl

ma. 8/31

6:40 pm-6:20 pm

1 stop15h 40m

$778

BaselDenver

BSL - DEN

BSLDEN

Basel EuroAirport Swiss

fr. 8/28

6:00 am-4:30 pm

1 stop18h 30m

Denver Intl

ma. 8/31

6:40 pm-6:20 pm

1 stop15h 40m

$786

BaselDenver

BSL - DEN

BSLDEN

Basel EuroAirport Swiss

to. 4/2

6:10 am-4:30 pm

1 stop18h 20m

Denver Intl

ti. 4/7

6:40 pm-10:50 pm

1 stop20h 10m

$788

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 22% 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	13h 15m
Direct flights	None

The fastest flight from Basel to Colorado takes 13h 15m

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.