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Cheap flights from Denver to Basel from $585

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 9/2. 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
4:40 pm - 9:05 pm
DEN
-
BSL
20h 25m
2 stops
Multiple Airlines Logo
6:00 am - 7:00 pm
BSL
-
DEN
45h 00m
2 stops
$975Multiple Airlines
Sat, Sep 26 - Sun, Oct 4
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
$1,035Turkish Airlines
Fri, Sep 11 - Thu, Sep 17
Turkish Airlines Logo
8:25 pm - 6:15 pm
DEN
-
BSL
37h 50m
1 stop
Turkish Airlines Logo
7:10 pm - 9:31 pm
BSL
-
DEN
34h 21m
2 stops
$1,051Turkish Airlines
Sat, Sep 26 - Sun, Oct 4
Multiple Airlines Logo
8:10 pm - 3:10 pm
DEN
-
BSL
35h 00m
1 stop
Multiple Airlines Logo
6:25 pm - 11:20 am
BSL
-
DEN
48h 55m
2 stops
$1,236Multiple Airlines
Sun, Jun 7 - Sat, Jun 20
Multiple Airlines Logo
8:25 pm - 9:45 am
DEN
-
BSL
29h 20m
1 stop
Multiple Airlines Logo
7:15 am - 4:25 pm
BSL
-
DEN
17h 10m
1 stop
$1,237Multiple Airlines
Sat, Sep 26 - Sun, Oct 4
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
$1,267Lufthansa
Fri, Sep 11 - Thu, Sep 17
Lufthansa Logo
4:45 pm - 5:50 pm
DEN
-
BSL
17h 05m
2 stops
Lufthansa Logo
8:15 pm - 1:45 pm
BSL
-
DEN
25h 30m
1 stop
$1,301Lufthansa
Fri, Sep 11 - Thu, Sep 17
Multiple Airlines Logo
4:40 pm - 7:10 pm
DEN
-
BSL
18h 30m
2 stops
Multiple Airlines Logo
9:20 am - 11:20 am
BSL
-
DEN
34h 00m
2 stops
$1,347Multiple Airlines
Mon, Jun 1 - Sun, Jun 14
Multiple Airlines Logo
12:31 pm - 11:15 am
DEN
-
BSL
14h 44m
2 stops
Multiple Airlines Logo
11:55 am - 9:38 pm
BSL
-
DEN
17h 43m
2 stops
$1,369Multiple Airlines
Wed, Aug 12 - Tue, Sep 15
Multiple Airlines Logo
4:40 pm - 9:35 am
DEN
-
BSL
32h 55m
3 stops
Multiple Airlines Logo
9:20 am - 11:20 am
BSL
-
DEN
34h 00m
2 stops
$1,372Multiple Airlines
Mon, Jun 1 - Sun, Jun 14

Turkish Airlines flights from Denver to Basel

Our best Turkish Airlines deals on Denver to Basel flight tickets
Turkish Airlines
Sep 26
DEN8:25 pmDenver Intl
29h 20m
1 stop
BSL9:45 amBasel EuroAirport Swiss
Oct 4
BSL10:40 amBasel EuroAirport Swiss
42h 51m
2 stops
DEN9:31 pmDenver Intl
$1,034
Turkish Airlines
Sep 11
DEN6:00 amDenver Intl
19h 45m
2 stops
BSL9:45 amBasel EuroAirport Swiss
Sep 17
BSL7:10 pmBasel EuroAirport Swiss
34h 29m
2 stops
DEN9:39 pmDenver Intl
$1,035

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
$1,267
Lufthansa
Sep 26
DEN4:15 pmDenver Intl
19h 35m
1 stop
BSL7:50 pmBasel EuroAirport Swiss
Oct 4
BSL11:00 amBasel EuroAirport Swiss
12h 40m
1 stop
DEN3:40 pmDenver Intl
$1,280
Lufthansa
Sep 11
DEN4:45 pmDenver Intl
17h 05m
2 stops
BSL5:50 pmBasel EuroAirport Swiss
Sep 17
BSL8:15 pmBasel EuroAirport Swiss
25h 30m
1 stop
DEN1:45 pmDenver Intl
$1,301

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 April 21, 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

Sat 9/26

4:40 pm-9:05 pm

2 stops20h 25m

Basel EuroAirport Swiss

Sun 10/4

6:00 am-7:00 pm

2 stops45h 00m

$975

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

$1,035

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Sat 9/26

8:25 pm-6:15 pm

1 stop37h 50m

Basel EuroAirport Swiss

Sun 10/4

7:10 pm-9:31 pm

2 stops34h 21m

$1,051

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Sun 6/7

8:10 pm-3:10 pm

1 stop35h 00m

Basel EuroAirport Swiss

Sat 6/20

6:25 pm-11:20 am

2 stops48h 55m

$1,236

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Sat 9/26

8:25 pm-9:45 am

1 stop29h 20m

Basel EuroAirport Swiss

Sun 10/4

7:15 am-4:25 pm

1 stop17h 10m

$1,237

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

$1,267

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Fri 9/11

4:45 pm-5:50 pm

2 stops17h 05m

Basel EuroAirport Swiss

Thu 9/17

8:15 pm-1:45 pm

1 stop25h 30m

$1,301

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Mon 6/1

4:40 pm-7:10 pm

2 stops18h 30m

Basel EuroAirport Swiss

Sun 6/14

9:20 am-11:20 am

2 stops34h 00m

$1,347
Quickest round-trip

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Wed 8/12

12:31 pm-11:15 am

2 stops14h 44m

Basel EuroAirport Swiss

Tue 9/15

11:55 am-9:38 pm

2 stops17h 43m

$1,369

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Mon 6/1

4:40 pm-9:35 am

3 stops32h 55m

Basel EuroAirport Swiss

Sun 6/14

9:20 am-11:20 am

2 stops34h 00m

$1,372

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?

British Airways, Delta, and United Airlines are the most popular carriers 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 00m

Direct flights

None
The fastest flight from Denver to Basel takes 12h 00m
There are no direct flights from Denver to Basel. There are no popular flight routes from Denver to Basel.
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Frequently asked questions about flying from Denver to Basel

  • 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 00m 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.

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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