What is the cheapest airline that flies from Basel to Denver Intl?

Turkish Airlines and Austrian Airlines are the most popular carriers operating from Basel to Denver Intl

When did momondo last update prices for flights from Basel to Denver Intl Airport?

Prices for flights from Basel to Denver Intl Airport were last updated today.

How old do you have to be to fly from Basel to Denver Intl Airport?

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 Basel to Denver Intl Airport.

What documentation or ID do you need to fly to Denver Intl Airport?

The travel and health documents you'll need for your trip to Denver Intl Airport 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 Denver Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$574 Cheap Flights from Basel to Denver in 2025/26

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Find the cheapest flights from Basel to Denver

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One-way

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Cheap round-trip flights

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7:00 am - 3:30 pm

BSL

DEN

16h 30m1 stop

10:45 am - 2:10 pm

DEN

BSL

19h 25m2 stops

$737Multiple Airlines

Fri, Jan 30 - Fri, Feb 6

7:00 am - 10:34 pm

BSL

DEN

23h 34m2 stops

12:34 pm - 2:10 pm

DEN

BSL

17h 36m2 stops

$738Multiple Airlines

Fri, Jan 30 - Fri, Feb 6

7:00 am - 3:30 pm

BSL

DEN

16h 30m1 stop

5:25 pm - 9:30 pm

DEN

BSL

20h 05m1 stop

$739British Airways

Fri, Jan 30 - Fri, Feb 6

9:50 am - 2:35 pm

BSL

DEN

12h 45m1 stop

4:20 pm - 12:30 pm

DEN

BSL

12h 10m1 stop

$812United Airlines

Thu, Jan 29 - Thu, Feb 5

1:10 pm - 6:55 pm

BSL

DEN

13h 45m1 stop

8:20 pm - 9:10 am

DEN

BSL

28h 50m1 stop

$1,084United Airlines

Mon, Dec 29 - Sun, Jan 4

7:00 pm - 2:23 pm

BSL

DEN

27h 23m2 stops

11:59 pm - 9:45 am

DEN

BSL

25h 46m2 stops

$1,149Multiple Airlines

Tue, Jun 2 - Thu, Jul 2

9:50 am - 12:15 am

BSL

DEN

22h 25m2 stops

8:20 pm - 9:10 am

DEN

BSL

28h 50m1 stop

$1,177United Airlines

Mon, Dec 29 - Sun, Jan 4

7:00 pm - 2:23 pm

BSL

DEN

27h 23m2 stops

8:25 pm - 9:45 am

DEN

BSL

29h 20m1 stop

$1,270Turkish Airlines

Tue, Jun 2 - Thu, Jul 2

10:55 am - 5:35 pm

BSL

DEN

38h 40m1 stop

11:35 am - 5:10 pm

DEN

BSL

21h 35m2 stops

$1,312Multiple Airlines

Thu, Jan 15 - Wed, Jan 28

11:00 am - 11:33 pm

BSL

DEN

20h 33m2 stops

11:59 pm - 9:45 am

DEN

BSL

25h 46m2 stops

$1,323Multiple Airlines

Thu, Apr 2 - Fri, Apr 10

United Airlines flights from Basel to Denver

Our best United Airlines deals on Basel to Denver flight tickets

United Airlines

Dec 29

BSL1:10 pmBasel EuroAirport Swiss

13h 45m

1 stop

DEN6:55 pmDenver Intl

Jan 3

DEN8:20 pmDenver Intl

28h 50m

1 stop

BSL9:10 amBasel EuroAirport Swiss

$1,084

Find similar

United Airlines

Dec 29

BSL9:50 amBasel EuroAirport Swiss

22h 25m

2 stops

DEN12:15 amDenver Intl

Jan 4

DEN8:20 pmDenver Intl

28h 50m

1 stop

BSL9:10 amBasel EuroAirport Swiss

$1,177

Find similar

United Airlines

Dec 29

BSL9:50 amBasel EuroAirport Swiss

22h 25m

2 stops

DEN12:15 amDenver Intl

Jan 4

DEN8:26 pmDenver Intl

35h 39m

2 stops

BSL4:05 pmBasel EuroAirport Swiss

$1,378

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BaselDenver

BSL - DEN

BSLDEN

Basel EuroAirport Swiss

Fri 1/30

7:00 am-3:30 pm

1 stop16h 30m

Denver Intl

Fri 2/6

10:45 am-2:10 pm

2 stops19h 25m

$737

BaselDenver

BSL - DEN

BSLDEN

Basel EuroAirport Swiss

Fri 1/30

7:00 am-10:34 pm

2 stops23h 34m

Denver Intl

Fri 2/6

12:34 pm-2:10 pm

2 stops17h 36m

$738

BaselDenver

BSL - DEN

BSLDEN

Basel EuroAirport Swiss

Fri 1/30

7:00 am-3:30 pm

1 stop16h 30m

Denver Intl

Fri 2/6

5:25 pm-9:30 pm

1 stop20h 05m

$739

BaselDenver

BSL - DEN

BSLDEN

Basel EuroAirport Swiss

Thu 1/29

9:50 am-2:35 pm

1 stop12h 45m

Denver Intl

Thu 2/5

4:20 pm-12:30 pm

1 stop12h 10m

$812

BaselDenver

BSL - DEN

BSLDEN

Basel EuroAirport Swiss

Mon 12/29

1:10 pm-6:55 pm

1 stop13h 45m

Denver Intl

Sun 1/4

8:20 pm-9:10 am

1 stop28h 50m

$1,084

BaselDenver

BSL - DEN

BSLDEN

Basel EuroAirport Swiss

Tue 6/2

7:00 pm-2:23 pm

2 stops27h 23m

Denver Intl

Thu 7/2

11:59 pm-9:45 am

2 stops25h 46m

$1,149

BaselDenver

BSL - DEN

BSLDEN

Basel EuroAirport Swiss

Mon 12/29

9:50 am-12:15 am

2 stops22h 25m

Denver Intl

Sun 1/4

8:20 pm-9:10 am

1 stop28h 50m

$1,177

BaselDenver

BSL - DEN

BSLDEN

Basel EuroAirport Swiss

Tue 6/2

7:00 pm-2:23 pm

2 stops27h 23m

Denver Intl

Thu 7/2

8:25 pm-9:45 am

1 stop29h 20m

$1,270

BaselDenver

BSL - DEN

BSLDEN

Basel EuroAirport Swiss

Thu 1/15

10:55 am-5:35 pm

1 stop38h 40m

Denver Intl

Wed 1/28

11:35 am-5:10 pm

2 stops21h 35m

$1,312

BaselDenver

BSL - DEN

BSLDEN

Basel EuroAirport Swiss

Thu 4/2

11:00 am-11:33 pm

2 stops20h 33m

Denver Intl

Fri 4/10

11:59 pm-9:45 am

2 stops25h 46m

$1,323

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first

How to get the cheapest flight ticket from Basel to Denver

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

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

The cheapest day to depart on your flight to Denver is on a Tuesday when prices can be found for as low as $697. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Denver is Sunday, with ticket prices averaging around $800.

When to book flights from Basel to Denver

Are you open to changing your travel dates? Check out the ideal times to fly from Basel to Denver according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Basel to Denver (EAP to DEN) flight deals and tips

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

Fastest flight time	13h 45m
Direct flights	None

The fastest flight from Basel to Denver takes 13h 45m

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

Search flight deals

How far is Basel to Denver Intl by plane?
Denver Intl is 5122.0 mi away from Basel. A reasonable flight in good conditions will take 13h 45m.
When did momondo last update prices for flights from Basel to Denver Intl Airport?
Prices for flights from Basel to Denver Intl Airport were last updated today.
How old do you have to be to fly from Basel to Denver Intl Airport?
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 Basel to Denver Intl Airport.
What documentation or ID do you need to fly to Denver Intl Airport?
The travel and health documents you'll need for your trip to Denver Intl Airport 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 Denver Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Breckenridge

Estes Park

Black Hawk

Aurora

Fort Collins

Keystone

Cripple Creek

Manitou Springs

Longmont

Boulder

Greeley

Lakewood

Thornton

Westminster

Winter Park

Copper Mountain

Silverthorne

Frisco

Centennial

Grand Lake

Why use momondo?

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

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

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

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Basel to Denver.

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