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Cheap flights from Colorado to Basel from $379

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 3/17. 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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Find the cheapest flights from Colorado to Basel

Cheap round-trip flights

British Airways Logo
5:25 pm - 3:05 pmDEN-BSL
13h 40m1 stop
British Airways Logo
7:00 am - 3:30 pmBSL-DEN
16h 30m1 stop
$572British Airways
Find Deal
mar., dic. 2 - mar., dic. 9
Multiple Airlines Logo
11:48 am - 12:30 pmDEN-BSL
16h 42m2 stops
Multiple Airlines Logo
6:55 am - 4:00 pmBSL-DEN
17h 05m1 stop
$573Multiple Airlines
Find Deal
mar., dic. 2 - mar., dic. 9
American Airlines Logo
6:35 pm - 11:00 amDEN-BSL
32h 25m1 stop
American Airlines Logo
7:00 am - 3:30 pmBSL-DEN
16h 30m1 stop
$574American Airlines
Find Deal
dom., oct. 19 - mar., nov. 4
Multiple Airlines Logo
11:15 am - 9:55 amDEN-BSL
14h 40m2 stops
Multiple Airlines Logo
6:55 am - 7:55 pmBSL-DEN
21h 00m2 stops
$577Multiple Airlines
Find Deal
mar., dic. 2 - mar., dic. 9
American Airlines Logo
7:21 am - 11:20 amDEN-BSL
19h 59m2 stops
American Airlines Logo
7:00 am - 10:22 pmBSL-DEN
23h 22m2 stops
$588American Airlines
Find Deal
dom., oct. 19 - mar., nov. 4
British Airways Logo
5:25 pm - 6:15 pmDEN-BSL
16h 50m1 stop
British Airways Logo
4:25 pm - 3:30 pmBSL-DEN
31h 05m1 stop
$621British Airways
Find Deal
lun., dic. 1 - dom., dic. 14
British Airways Logo
5:25 pm - 9:35 pmDEN-BSL
20h 10m1 stop
British Airways Logo
6:50 pm - 3:30 pmBSL-DEN
28h 40m1 stop
$622British Airways
Find Deal
lun., dic. 1 - dom., dic. 14
British Airways Logo
12:27 pm - 2:35 pmDEN-BSL
18h 08m2 stops
British Airways Logo
6:35 am - 3:30 pmBSL-DEN
16h 55m1 stop
$626British Airways
Find Deal
lun., dic. 1 - dom., dic. 14
Lufthansa Logo
4:20 pm - 12:30 pmDEN-BSL
12h 10m1 stop
Lufthansa Logo
10:35 am - 4:00 pmBSL-DEN
13h 25m1 stop
$685Lufthansa
Find Deal
mar., nov. 11 - mié., nov. 19
Lufthansa Logo
5:45 pm - 1:35 pmDEN-BSL
11h 50m1 stop
Lufthansa Logo
10:35 am - 4:00 pmBSL-DEN
13h 25m1 stop
$689Lufthansa
Find Deal
mié., nov. 5 - jue., nov. 13

Lufthansa flights from Colorado to Basel

Our best Lufthansa deals on Colorado to Basel flight tickets
Lufthansa
Nov 11
DEN4:20 pmDenver Intl
12h 10m
1 stop
BSL12:30 pmBasel EuroAirport Swiss
Nov 19
BSL10:35 amBasel EuroAirport Swiss
13h 25m
1 stop
DEN4:00 pmDenver Intl
$685
Find similar
Lufthansa
Nov 5
DEN5:45 pmDenver Intl
11h 50m
1 stop
BSL1:35 pmBasel EuroAirport Swiss
Nov 13
BSL10:35 amBasel EuroAirport Swiss
13h 25m
1 stop
DEN4:00 pmDenver Intl
$689
Find similar
Lufthansa
Nov 18
DEN11:15 amDenver Intl
14h 40m
2 stops
BSL9:55 amBasel EuroAirport Swiss
Nov 26
BSL10:35 amBasel EuroAirport Swiss
13h 25m
1 stop
DEN4:00 pmDenver Intl
$693
Find similar

British Airways flights from Colorado to Basel

Our best British Airways deals on Colorado to Basel flight tickets
British Airways
Dec 2
DEN5:25 pmDenver Intl
13h 40m
1 stop
BSL3:05 pmBasel EuroAirport Swiss
Dec 9
BSL7:00 amBasel EuroAirport Swiss
16h 30m
1 stop
DEN3:30 pmDenver Intl
$572
Find similar
British Airways
Dec 1
DEN5:25 pmDenver Intl
16h 50m
1 stop
BSL6:15 pmBasel EuroAirport Swiss
Dec 14
BSL4:25 pmBasel EuroAirport Swiss
31h 05m
1 stop
DEN3:30 pmDenver Intl
$621
Find similar
British Airways
Dec 1
DEN5:25 pmDenver Intl
20h 10m
1 stop
BSL9:35 pmBasel EuroAirport Swiss
Dec 14
BSL6:50 pmBasel EuroAirport Swiss
28h 40m
1 stop
DEN3:30 pmDenver Intl
$622
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Colorado to Basel 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 septiembre 18, 2025.
Use the filters below to find and compare flights from Colorado to Basel that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DenverBasel

DEN - BSL

DENBSL

Denver Intl

mar. 12/2

5:25 pm-3:05 pm

1 stop13h 40m

Basel EuroAirport Swiss

mar. 12/9

7:00 am-3:30 pm

1 stop16h 30m

$572

DenverBasel

DEN - BSL

DENBSL

Denver Intl

mar. 12/2

11:48 am-12:30 pm

2 stops16h 42m

Basel EuroAirport Swiss

mar. 12/9

6:55 am-4:00 pm

1 stop17h 05m

$573

DenverBasel

DEN - BSL

DENBSL

Denver Intl

dom. 10/19

6:35 pm-11:00 am

1 stop32h 25m

Basel EuroAirport Swiss

mar. 11/4

7:00 am-3:30 pm

1 stop16h 30m

$574

DenverBasel

DEN - BSL

DENBSL

Denver Intl

mar. 12/2

11:15 am-9:55 am

2 stops14h 40m

Basel EuroAirport Swiss

mar. 12/9

6:55 am-7:55 pm

2 stops21h 00m

$577

DenverBasel

DEN - BSL

DENBSL

Denver Intl

dom. 10/19

7:21 am-11:20 am

2 stops19h 59m

Basel EuroAirport Swiss

mar. 11/4

7:00 am-10:22 pm

2 stops23h 22m

$588

DenverBasel

DEN - BSL

DENBSL

Denver Intl

lun. 12/1

5:25 pm-6:15 pm

1 stop16h 50m

Basel EuroAirport Swiss

dom. 12/14

4:25 pm-3:30 pm

1 stop31h 05m

$621

DenverBasel

DEN - BSL

DENBSL

Denver Intl

lun. 12/1

5:25 pm-9:35 pm

1 stop20h 10m

Basel EuroAirport Swiss

dom. 12/14

6:50 pm-3:30 pm

1 stop28h 40m

$622

DenverBasel

DEN - BSL

DENBSL

Denver Intl

lun. 12/1

12:27 pm-2:35 pm

2 stops18h 08m

Basel EuroAirport Swiss

dom. 12/14

6:35 am-3:30 pm

1 stop16h 55m

$626

DenverBasel

DEN - BSL

DENBSL

Denver Intl

mar. 11/11

4:20 pm-12:30 pm

1 stop12h 10m

Basel EuroAirport Swiss

mié. 11/19

10:35 am-4:00 pm

1 stop13h 25m

$685

DenverBasel

DEN - BSL

DENBSL

Denver Intl

mié. 11/5

5:45 pm-1:35 pm

1 stop11h 50m

Basel EuroAirport Swiss

jue. 11/13

10:35 am-4:00 pm

1 stop13h 25m

$689

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Basel from

How to get the cheapest flight ticket from Colorado to Basel

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

What is the cheapest day to depart on your flight to Basel?

On average, the least expensive day to fly to Basel from Colorado is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $791. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Basel is Friday, with ticket prices averaging around $1,359.

Cheap Colorado to Basel flight deals and tips

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

Direct flights

None
There are no direct flights from Colorado to Basel. There are no popular flight routes from Colorado to Basel.
Search flight deals

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

    Prices for flights from Colorado to Basel were last updated today.

  • How many operators does momondo search for flights from Colorado to Basel?

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

    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 Colorado to Basel.

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

    The travel and health documents you'll need for your trip to Basel may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Basel. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Colorado to Basel

Compare and see reviews for airlines that fly from Colorado to Basel with momondo
Airline
Rating
Free Cancellation
Price
LufthansaPriceFrom $667Free CancellationRating
6.8
7,415 reviews
Search Lufthansa flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Colorado to Basel. Millions of users trust and use momondo every year so you are in good hands.

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

All flight searches from Colorado to Basel on momondo can be filtered to show those which offer 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?

If you are simply researching potential flights to Basel, momondo offers a useful price alert feature which will track prices for flights to Basel from Colorado and alert you when they change.

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