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Cheap flights from Denver to Basel from $381

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Denver to Basel departing on 9/7. 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 Denver to Basel

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:25 pm - 6:15 pm
DEN
-
BSL
37h 50m
1 stop
Multiple Airlines Logo
7:10 pm - 1:24 pm
BSL
-
DEN
26h 14m
2 stops
$947Multiple Airlines
Sun, Aug 30 - Sun, Sep 6
Turkish Airlines Logo
6:00 am - 6:15 pm
DEN
-
BSL
28h 15m
2 stops
Turkish Airlines Logo
7:10 pm - 9:39 pm
BSL
-
DEN
34h 29m
2 stops
$1,027Turkish Airlines
Fri, Sep 11 - Thu, Sep 17
Multiple Airlines Logo
6:00 am - 9:45 am
DEN
-
BSL
43h 45m
2 stops
Multiple Airlines Logo
7:10 pm - 1:24 pm
BSL
-
DEN
26h 14m
2 stops
$1,042Multiple Airlines
Sun, Aug 30 - Sun, Sep 6
Turkish Airlines Logo
6:00 am - 6:15 pm
DEN
-
BSL
28h 15m
2 stops
Turkish Airlines Logo
7:10 pm - 9:39 pm
BSL
-
DEN
34h 29m
2 stops
$1,047Turkish Airlines
Fri, Sep 11 - Thu, Sep 17
Multiple Airlines Logo
11:59 pm - 9:45 am
DEN
-
BSL
25h 46m
2 stops
Multiple Airlines Logo
10:40 am - 6:25 pm
BSL
-
DEN
39h 45m
1 stop
$1,086Multiple Airlines
Mon, Sep 7 - Mon, Sep 14
Multiple Airlines Logo
8:25 pm - 9:45 am
DEN
-
BSL
29h 20m
1 stop
Multiple Airlines Logo
7:15 am - 4:30 pm
BSL
-
DEN
17h 15m
1 stop
$1,124Multiple Airlines
Sun, Aug 30 - Sun, Sep 6
Multiple Airlines Logo
11:59 pm - 9:45 am
DEN
-
BSL
25h 46m
2 stops
Multiple Airlines Logo
10:40 am - 9:39 pm
BSL
-
DEN
42h 59m
2 stops
$1,132Multiple Airlines
Mon, Sep 7 - Mon, Sep 14
British Airways Logo
6:40 pm - 10:55 am
DEN
-
BSL
32h 15m
1 stop
British Airways Logo
9:35 pm - 4:30 pm
BSL
-
DEN
26h 55m
1 stop
$1,192British Airways
Mon, Sep 7 - Mon, Sep 14
British Airways Logo
6:40 pm - 10:50 pm
DEN
-
BSL
20h 10m
1 stop
British Airways Logo
6:10 am - 4:30 pm
BSL
-
DEN
18h 20m
1 stop
$1,252British Airways
Fri, Sep 11 - Thu, Sep 17
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
$1,259Lufthansa
Fri, Sep 11 - Thu, Sep 17

British Airways flights from Denver to Basel

Our best British Airways deals on Denver to Basel flight tickets
British Airways
Sep 7
DEN6:40 pmDenver Intl
32h 15m
1 stop
BSL10:55 amBasel EuroAirport Swiss
Sep 14
BSL9:35 pmBasel EuroAirport Swiss
26h 55m
1 stop
DEN4:30 pmDenver Intl
$1,192
British Airways
Sep 11
DEN6:40 pmDenver Intl
20h 10m
1 stop
BSL10:50 pmBasel EuroAirport Swiss
Sep 17
BSL6:10 amBasel EuroAirport Swiss
18h 20m
1 stop
DEN4:30 pmDenver Intl
$1,252
British Airways
Sep 11
DEN8:30 amDenver Intl
18h 30m
2 stops
BSL11:00 amBasel EuroAirport Swiss
Sep 17
BSL6:10 amBasel EuroAirport Swiss
18h 20m
1 stop
DEN4:30 pmDenver Intl
$1,262

Lufthansa flights from Denver to Basel

Our best Lufthansa deals on Denver to Basel 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
$1,259
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
$1,260
Lufthansa
Sep 11
DEN4:15 pmDenver Intl
12h 10m
1 stop
BSL12:25 pmBasel EuroAirport Swiss
Sep 17
BSL8:15 pmBasel EuroAirport Swiss
36h 04m
2 stops
DEN12:19 amDenver Intl
$1,275

momondo Fare Finder

 
Customize your flight search to find flights from Denver 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 March 30, 2026.
Use the filters below to find and compare flights from Denver to Basel that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Sun 8/30

8:25 pm-6:15 pm

1 stop37h 50m

Basel EuroAirport Swiss

Sun 9/6

7:10 pm-1:24 pm

2 stops26h 14m

$947

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Fri 9/11

6:00 am-6:15 pm

2 stops28h 15m

Basel EuroAirport Swiss

Thu 9/17

7:10 pm-9:39 pm

2 stops34h 29m

$1,027

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Sun 8/30

6:00 am-9:45 am

2 stops43h 45m

Basel EuroAirport Swiss

Sun 9/6

7:10 pm-1:24 pm

2 stops26h 14m

$1,042

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Fri 9/11

6:00 am-6:15 pm

2 stops28h 15m

Basel EuroAirport Swiss

Thu 9/17

7:10 pm-9:39 pm

2 stops34h 29m

$1,047

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Mon 9/7

11:59 pm-9:45 am

2 stops25h 46m

Basel EuroAirport Swiss

Mon 9/14

10:40 am-6:25 pm

1 stop39h 45m

$1,086

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Sun 8/30

8:25 pm-9:45 am

1 stop29h 20m

Basel EuroAirport Swiss

Sun 9/6

7:15 am-4:30 pm

1 stop17h 15m

$1,124

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Mon 9/7

11:59 pm-9:45 am

2 stops25h 46m

Basel EuroAirport Swiss

Mon 9/14

10:40 am-9:39 pm

2 stops42h 59m

$1,132

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Mon 9/7

6:40 pm-10:55 am

1 stop32h 15m

Basel EuroAirport Swiss

Mon 9/14

9:35 pm-4:30 pm

1 stop26h 55m

$1,192

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Fri 9/11

6:40 pm-10:50 pm

1 stop20h 10m

Basel EuroAirport Swiss

Thu 9/17

6:10 am-4:30 pm

1 stop18h 20m

$1,252
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

$1,259

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 Denver 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 airline that flies from Denver Intl to Basel?

Turkish Airlines is the most popular carrier operating from Denver Intl to Basel

When to book flights from Denver to Basel

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

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

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

Fastest flight time

12h 10m

Direct flights

None
The fastest flight from Denver to Basel takes 12h 10m
There are no direct flights from Denver to Basel. There are no popular flight routes from Denver to Basel.
Search flight deals

  • How far is Denver Intl to Basel by plane?

    The distance between Denver Intl and Basel is about 5122.0 mi. Typically, this will take 12h 10m by plane in normal conditions.

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

    Prices for flights from Denver Intl Airport to Basel are refreshed on a daily basis.

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Denver Intl Airport to Basel.

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

    The required travel and health documents for your Basel 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 Basel. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Denver to Basel?

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Basel from Denver.

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

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

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

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

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

If you are not ready to book a flight from Denver to Basel now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Basel and let you know when they change.

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