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Cheap flights from Colorado to Basel from $494

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Colorado to Basel departing on 5/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Turkish Airlines Logo
6:00 am - 9:45 am
DEN
-
BSL
19h 45m
2 stops
Turkish Airlines Logo
10:40 am - 9:39 pm
BSL
-
DEN
42h 59m
2 stops
$965Turkish Airlines
Fri, Sep 11 - Thu, Sep 17
Turkish Airlines Logo
6:00 am - 9:45 am
DEN
-
BSL
19h 45m
2 stops
Turkish Airlines Logo
10:40 am - 9:39 pm
BSL
-
DEN
42h 59m
2 stops
$972Turkish Airlines
Fri, Sep 11 - Thu, Sep 17
Turkish Airlines Logo
6:00 am - 9:45 am
DEN
-
BSL
43h 45m
2 stops
Turkish Airlines Logo
10:40 am - 9:39 pm
BSL
-
DEN
42h 59m
2 stops
$992Turkish Airlines
Fri, Sep 11 - Thu, Sep 17
Multiple Airlines Logo
2:45 pm - 6:15 pm
DEN
-
BSL
19h 30m
2 stops
Multiple Airlines Logo
10:40 am - 9:39 pm
BSL
-
DEN
42h 59m
2 stops
$1,087Multiple Airlines
Fri, Sep 11 - Thu, Sep 17
Multiple Airlines Logo
8:00 pm - 5:30 pm
DEN
-
BSL
13h 30m
1 stop
Multiple Airlines Logo
7:40 am - 6:25 pm
BSL
-
DEN
42h 45m
2 stops
$1,090Multiple Airlines
Mon, Jul 13 - Wed, Aug 5
Multiple Airlines Logo
8:00 pm - 5:30 pm
DEN
-
BSL
13h 30m
1 stop
Multiple Airlines Logo
7:40 am - 6:25 pm
BSL
-
DEN
42h 45m
2 stops
$1,096Multiple Airlines
Mon, Jul 13 - Mon, Aug 3
Multiple Airlines Logo
8:00 pm - 5:30 pm
DEN
-
BSL
13h 30m
1 stop
Multiple Airlines Logo
5:20 pm - 6:25 pm
BSL
-
DEN
33h 05m
2 stops
$1,183Multiple Airlines
Mon, Jul 13 - Sat, Aug 1
Lufthansa Logo
4:15 pm - 12:25 pm
DEN
-
BSL
12h 10m
1 stop
Lufthansa Logo
8:15 pm - 1:45 pm
BSL
-
DEN
25h 30m
1 stop
$1,209Lufthansa
Fri, Sep 11 - Thu, Sep 17
British Airways Logo
3:45 pm - 10:50 pm
COS
-
BSL
23h 05m
2 stops
British Airways Logo
7:15 am - 10:25 pm
BSL
-
COS
23h 10m
2 stops
$1,313British Airways
Sun, Jun 21 - Sun, Jun 28
British Airways Logo
12:57 pm - 6:50 pm
COS
-
BSL
21h 53m
2 stops
British Airways Logo
7:10 pm - 6:35 pm
BSL
-
COS
31h 25m
2 stops
$2,607British Airways
Sun, Jun 21 - Sun, Jun 28

Turkish Airlines flights from Colorado to Basel EuroAirport Swiss

Our best Turkish Airlines deals on Colorado to Basel EuroAirport Swiss flight tickets
Turkish Airlines
Sep 11
DEN6:00 amDenver Intl
19h 45m
2 stops
BSL9:45 amBasel EuroAirport Swiss
Sep 17
BSL10:40 amBasel EuroAirport Swiss
42h 59m
2 stops
DEN9:39 pmDenver Intl
$965
Turkish Airlines
Sep 11
DEN6:00 amDenver Intl
19h 45m
2 stops
BSL9:45 amBasel EuroAirport Swiss
Sep 17
BSL10:40 amBasel EuroAirport Swiss
42h 59m
2 stops
DEN9:39 pmDenver Intl
$972
Turkish Airlines
Sep 11
DEN6:00 amDenver Intl
43h 45m
2 stops
BSL9:45 amBasel EuroAirport Swiss
Sep 17
BSL10:40 amBasel EuroAirport Swiss
42h 59m
2 stops
DEN9:39 pmDenver Intl
$992

Lufthansa flights from Colorado to Basel EuroAirport Swiss

Our best Lufthansa deals on Colorado to Basel EuroAirport Swiss flight tickets
Lufthansa
Sep 11
DEN4:15 pmDenver Intl
12h 10m
1 stop
BSL12:25 pmBasel EuroAirport Swiss
Sep 17
BSL8:15 pmBasel EuroAirport Swiss
25h 30m
1 stop
DEN1:45 pmDenver Intl
$1,209
Lufthansa
Aug 7
DEN4:15 pmDenver Intl
12h 10m
1 stop
BSL12:25 pmBasel EuroAirport Swiss
Aug 15
BSL1:00 pmBasel EuroAirport Swiss
13h 50m
1 stop
DEN6:50 pmDenver Intl
$1,531

momondo Fare Finder

 
Customize your flight search to find flights from Colorado to Basel EuroAirport Swiss that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated March 22, 2026.
Use the filters below to find and compare flights from Colorado to Basel EuroAirport Swiss that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Fri 9/11

6:00 am-9:45 am

2 stops19h 45m

Basel EuroAirport Swiss

Thu 9/17

10:40 am-9:39 pm

2 stops42h 59m

$965

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Fri 9/11

6:00 am-9:45 am

2 stops19h 45m

Basel EuroAirport Swiss

Thu 9/17

10:40 am-9:39 pm

2 stops42h 59m

$972

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Fri 9/11

6:00 am-9:45 am

2 stops43h 45m

Basel EuroAirport Swiss

Thu 9/17

10:40 am-9:39 pm

2 stops42h 59m

$992

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Fri 9/11

2:45 pm-6:15 pm

2 stops19h 30m

Basel EuroAirport Swiss

Thu 9/17

10:40 am-9:39 pm

2 stops42h 59m

$1,087

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Mon 7/13

8:00 pm-5:30 pm

1 stop13h 30m

Basel EuroAirport Swiss

Wed 8/5

7:40 am-6:25 pm

2 stops42h 45m

$1,090

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Mon 7/13

8:00 pm-5:30 pm

1 stop13h 30m

Basel EuroAirport Swiss

Mon 8/3

7:40 am-6:25 pm

2 stops42h 45m

$1,096

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Mon 7/13

8:00 pm-5:30 pm

1 stop13h 30m

Basel EuroAirport Swiss

Sat 8/1

5:20 pm-6:25 pm

2 stops33h 05m

$1,183
Quickest round-trip

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Fri 9/11

4:15 pm-12:25 pm

1 stop12h 10m

Basel EuroAirport Swiss

Thu 9/17

8:15 pm-1:45 pm

1 stop25h 30m

$1,209

Colorado SpringsBasel

COS - BSL

COSBSL

Colorado Springs

Sun 6/21

3:45 pm-10:50 pm

2 stops23h 05m

Basel EuroAirport Swiss

Sun 6/28

7:15 am-10:25 pm

2 stops23h 10m

$1,313

Colorado SpringsBasel

COS - BSL

COSBSL

Colorado Springs

Sun 6/21

12:57 pm-6:50 pm

2 stops21h 53m

Basel EuroAirport Swiss

Sun 6/28

7:10 pm-6:35 pm

2 stops31h 25m

$2,607

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Colorado to Basel EuroAirport Swiss

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 Colorado to Basel EuroAirport Swiss flights?

You could potentially save up to 62% on your flight if you consider stops on a Colorado to Basel EuroAirport Swiss flight.

Cheap Colorado to Basel EuroAirport Swiss flight deals and tips

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

Fastest flight time

11h 50m

Direct flights

None
The fastest flight from Colorado to Basel EuroAirport Swiss takes 11h 50m
There are no direct flights from Colorado to Basel EuroAirport Swiss. There are no popular flight routes from Colorado to Basel EuroAirport Swiss.
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  • When did momondo last update prices for flights from Colorado to Basel EuroAirport Swiss?

    Prices for flights from Colorado to Basel EuroAirport Swiss are updated daily.

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Colorado to Basel EuroAirport Swiss.

  • What documentation or ID do you need to fly to Basel EuroAirport Swiss?

    The necessary travel and health documents for your Basel EuroAirport Swiss trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

Finding the right flight to Basel from Colorado is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Basel quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for Colorado to Basel flights to just show those with flexible booking policies.

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

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

Of course. momondo tracks the price of Colorado to Basel flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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