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

Austrian Airlines, Lufthansa, and United Airlines are the most popular carriers operating from Basel EuroAirport Swiss to Denver Intl

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

Prices for flights from Basel EuroAirport Swiss to Denver Intl Airport are updated daily.

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

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 EuroAirport Swiss to Denver Intl Airport.

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

The travel and health documents required for your trip to Denver Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Denver Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$657 Cheap Flights from Basel EuroAirport Swiss to Denver in 2025/26

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Find the cheapest flights from Basel EuroAirport Swiss to Denver

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:05 am - 7:06 pmBSL-DEN

21h 01m2 stops

2:49 pm - 2:55 pmDEN-BSL

16h 06m2 stops

$695British Airways

Find Deal

Thu, Nov 6 - Wed, Nov 12

3:40 pm - 3:30 pmBSL-DEN

31h 50m1 stop

5:25 pm - 10:15 amDEN-BSL

32h 50m1 stop

$696British Airways

Find Deal

Thu, Nov 6 - Wed, Nov 12

6:20 am - 8:53 pmBSL-DEN

22h 33m2 stops

5:25 pm - 9:30 pmDEN-BSL

20h 05m1 stop

$700American Airlines

Find Deal

Wed, Jan 21 - Fri, Jan 30

6:45 am - 8:53 amBSL-DEN

34h 08m2 stops

11:44 am - 1:45 pmDEN-BSL

18h 01m2 stops

$760Multiple Airlines

Find Deal

Sun, Nov 23 - Sun, Nov 30

2:10 pm - 12:15 amBSL-DEN

18h 05m2 stops

8:20 pm - 7:40 pmDEN-BSL

15h 20m1 stop

$770Lufthansa

Find Deal

Sun, Nov 23 - Sun, Nov 30

9:50 am - 2:35 pmBSL-DEN

12h 45m1 stop

4:20 pm - 12:30 pmDEN-BSL

12h 10m1 stop

$788United Airlines

Find Deal

Sat, Nov 22 - Sat, Nov 29

9:50 am - 7:29 pmBSL-DEN

17h 39m2 stops

4:20 pm - 12:30 pmDEN-BSL

12h 10m1 stop

$794United Airlines

Find Deal

Sat, Nov 22 - Sat, Nov 29

10:45 am - 7:29 pmBSL-DEN

16h 44m2 stops

5:45 pm - 1:45 pmDEN-BSL

12h 00m1 stop

$804Lufthansa

Find Deal

Sat, Nov 15 - Sun, Nov 30

10:45 am - 7:29 pmBSL-DEN

16h 44m2 stops

8:20 pm - 7:45 pmDEN-BSL

15h 25m2 stops

$825Multiple Airlines

Find Deal

Sat, Nov 15 - Sun, Nov 30

7:10 am - 10:19 pmBSL-DEN

22h 09m2 stops

6:25 pm - 6:40 pmDEN-BSL

17h 15m1 stop

$1,719American Airlines

Find Deal

Sat, Mar 21 - Wed, Mar 25

Lufthansa flights from Basel EuroAirport Swiss to Denver

Our best Lufthansa deals on Basel EuroAirport Swiss to Denver flight tickets

Lufthansa

Nov 23

BSL2:10 pmBasel EuroAirport Swiss

18h 05m

2 stops

DEN12:15 amDenver Intl

Nov 30

DEN8:20 pmDenver Intl

15h 20m

1 stop

BSL7:40 pmBasel EuroAirport Swiss

$770

Find similar

Lufthansa

Nov 15

BSL10:45 amBasel EuroAirport Swiss

16h 44m

2 stops

DEN7:29 pmDenver Intl

Nov 30

DEN5:45 pmDenver Intl

12h 00m

1 stop

BSL1:45 pmBasel EuroAirport Swiss

$804

Find similar

Lufthansa

Nov 15

BSL10:45 amBasel EuroAirport Swiss

13h 15m

1 stop

DEN4:00 pmDenver Intl

Nov 30

DEN5:45 pmDenver Intl

12h 00m

1 stop

BSL1:45 pmBasel EuroAirport Swiss

$847

Find similar

British Airways flights from Basel EuroAirport Swiss to Denver

Our best British Airways deals on Basel EuroAirport Swiss to Denver flight tickets

British Airways

Nov 6

BSL6:05 amBasel EuroAirport Swiss

21h 01m

2 stops

DEN7:06 pmDenver Intl

Nov 12

DEN2:49 pmDenver Intl

16h 06m

2 stops

BSL2:55 pmBasel EuroAirport Swiss

$695

Find similar

British Airways

Nov 6

BSL3:40 pmBasel EuroAirport Swiss

31h 50m

1 stop

DEN3:30 pmDenver Intl

Nov 12

DEN5:25 pmDenver Intl

32h 50m

1 stop

BSL10:15 amBasel EuroAirport Swiss

$696

Find similar

British Airways

Nov 23

BSL6:35 amBasel EuroAirport Swiss

16h 55m

1 stop

DEN3:30 pmDenver Intl

Nov 30

DEN5:25 pmDenver Intl

32h 50m

1 stop

BSL10:15 amBasel EuroAirport Swiss

$698

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from Basel EuroAirport Swiss to Denver that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BaselDenver

BSL - DEN

BSLDEN

Basel EuroAirport Swiss

Thu 11/6

6:05 am-7:06 pm

2 stops21h 01m

Denver Intl

Wed 11/12

2:49 pm-2:55 pm

2 stops16h 06m

$695

BaselDenver

BSL - DEN

BSLDEN

Basel EuroAirport Swiss

Thu 11/6

3:40 pm-3:30 pm

1 stop31h 50m

Denver Intl

Wed 11/12

5:25 pm-10:15 am

1 stop32h 50m

$696

BaselDenver

BSL - DEN

BSLDEN

Basel EuroAirport Swiss

Wed 1/21

6:20 am-8:53 pm

2 stops22h 33m

Denver Intl

Fri 1/30

5:25 pm-9:30 pm

1 stop20h 05m

$700

BaselDenver

BSL - DEN

BSLDEN

Basel EuroAirport Swiss

Sun 11/23

6:45 am-8:53 am

2 stops34h 08m

Denver Intl

Sun 11/30

11:44 am-1:45 pm

2 stops18h 01m

$760

BaselDenver

BSL - DEN

BSLDEN

Basel EuroAirport Swiss

Sun 11/23

2:10 pm-12:15 am

2 stops18h 05m

Denver Intl

Sun 11/30

8:20 pm-7:40 pm

1 stop15h 20m

$770

BaselDenver

BSL - DEN

BSLDEN

Basel EuroAirport Swiss

Sat 11/22

9:50 am-2:35 pm

1 stop12h 45m

Denver Intl

Sat 11/29

4:20 pm-12:30 pm

1 stop12h 10m

$788

BaselDenver

BSL - DEN

BSLDEN

Basel EuroAirport Swiss

Sat 11/22

9:50 am-7:29 pm

2 stops17h 39m

Denver Intl

Sat 11/29

4:20 pm-12:30 pm

1 stop12h 10m

$794

BaselDenver

BSL - DEN

BSLDEN

Basel EuroAirport Swiss

Sat 11/15

10:45 am-7:29 pm

2 stops16h 44m

Denver Intl

Sun 11/30

5:45 pm-1:45 pm

1 stop12h 00m

$804

BaselDenver

BSL - DEN

BSLDEN

Basel EuroAirport Swiss

Sat 11/15

10:45 am-7:29 pm

2 stops16h 44m

Denver Intl

Sun 11/30

8:20 pm-7:45 pm

2 stops15h 25m

$825

BaselDenver

BSL - DEN

BSLDEN

Basel EuroAirport Swiss

Sat 3/21

7:10 am-10:19 pm

2 stops22h 09m

Denver Intl

Wed 3/25

6:25 pm-6:40 pm

1 stop17h 15m

$1,719

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 EuroAirport Swiss 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 EuroAirport Swiss to Denver

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

Estimated round-trip price

Cheap Basel EuroAirport Swiss to Denver (BSL to DEN) flight deals and tips

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

Direct flights	None

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

Search flight deals

How far is Basel EuroAirport Swiss to Denver Intl by plane?
Basel EuroAirport Swiss and Denver Intl are 5118.5 mi apart from one another. By plane, this route typically takes 12h 45m.
When did momondo last update prices for flights from Basel EuroAirport Swiss to Denver Intl Airport?
Prices for flights from Basel EuroAirport Swiss to Denver Intl Airport are updated daily.
How old do you have to be to fly from Basel EuroAirport Swiss to Denver Intl Airport?
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 EuroAirport Swiss to Denver Intl Airport.
What documentation or ID do you need to fly to Denver Intl Airport?
The travel and health documents required for your trip to Denver Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Denver Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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Black Hawk

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Keystone

Cripple Creek

Boulder

Manitou Springs

Longmont

Lakewood

Greeley

Thornton

Westminster

Winter Park

Copper Mountain

Frisco

Grand Lake

Silverthorne

Central City

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Basel to Denver for you.

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

momondo does allow users to show only those flights to Denver from Basel which offer a flexible booking policy as well as other useful filters and features.

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

momondo provides multiple filters to help you find the best flight to Denver from Basel. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Basel to Denver right now. Can momondo alert me if prices change?

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.