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Cheap flights from Denver to Basel from $581

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 8/6. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Denver to Basel

Cheap round-trip flights

Enter your travel dates to find the best prices.
Turkish Airlines Logo
8:25 pm - 6:15 pm
DEN
-
BSL
37h 50m
1 stop
Turkish Airlines Logo
10:40 am - 6:25 pm
BSL
-
DEN
39h 45m
1 stop
$846Turkish Airlines
Thu, Oct 1 - Sat, Oct 17
Lufthansa Logo
4:15 pm - 4:05 pm
DEN
-
BSL
15h 50m
1 stop
Lufthansa Logo
9:50 am - 2:30 pm
BSL
-
DEN
12h 40m
1 stop
$924Lufthansa
Wed, Nov 4 - Sat, Nov 14
Multiple Airlines Logo
4:15 pm - 4:05 pm
DEN
-
BSL
15h 50m
1 stop
Multiple Airlines Logo
2:30 pm - 10:23 am
BSL
-
DEN
27h 53m
2 stops
$925Multiple Airlines
Wed, Nov 4 - Sat, Nov 14
Lufthansa Logo
4:15 pm - 4:05 pm
DEN
-
BSL
15h 50m
1 stop
Lufthansa Logo
10:40 am - 3:35 pm
BSL
-
DEN
12h 55m
1 stop
$933Lufthansa
Wed, Nov 4 - Sat, Nov 14
Turkish Airlines Logo
6:00 am - 9:45 am
DEN
-
BSL
43h 45m
2 stops
Turkish Airlines Logo
7:10 pm - 6:25 pm
BSL
-
DEN
31h 15m
1 stop
$937Turkish Airlines
Wed, Sep 2 - Sat, Sep 5
Turkish Airlines Logo
6:00 am - 6:15 pm
DEN
-
BSL
28h 15m
2 stops
Turkish Airlines Logo
10:40 am - 6:25 pm
BSL
-
DEN
39h 45m
1 stop
$938Turkish Airlines
Thu, Oct 1 - Sat, Oct 17
Lufthansa Logo
5:42 pm - 4:05 pm
DEN
-
BSL
14h 23m
2 stops
Lufthansa Logo
10:40 am - 11:55 pm
BSL
-
DEN
21h 15m
2 stops
$947Lufthansa
Wed, Nov 4 - Sat, Nov 14
United Airlines Logo
7:32 am - 4:05 pm
DEN
-
BSL
24h 33m
3 stops
United Airlines Logo
9:50 am - 7:01 pm
BSL
-
DEN
17h 11m
2 stops
$968United Airlines
Wed, Nov 4 - Sat, Nov 14
Turkish Airlines Logo
6:00 am - 9:45 am
DEN
-
BSL
43h 45m
2 stops
Turkish Airlines Logo
10:40 am - 6:25 pm
BSL
-
DEN
39h 45m
1 stop
$973Turkish Airlines
Wed, Sep 2 - Sat, Sep 5
Turkish Airlines Logo
8:25 pm - 9:45 am
DEN
-
BSL
29h 20m
1 stop
Turkish Airlines Logo
7:10 pm - 9:44 pm
BSL
-
DEN
34h 34m
2 stops
$999Turkish Airlines
Tue, Aug 4 - Tue, Sep 8

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Lufthansa flights from Denver to Basel

Our best Lufthansa deals on Denver to Basel flight tickets
Lufthansa
Nov 4
DEN4:15 pmDenver Intl
15h 50m
1 stop
BSL4:05 pmBasel EuroAirport Swiss
Nov 14
BSL9:50 amBasel EuroAirport Swiss
12h 40m
1 stop
DEN2:30 pmDenver Intl
$924
Lufthansa
Nov 4
DEN4:15 pmDenver Intl
15h 50m
1 stop
BSL4:05 pmBasel EuroAirport Swiss
Nov 14
BSL10:40 amBasel EuroAirport Swiss
12h 55m
1 stop
DEN3:35 pmDenver Intl
$933
Lufthansa
Nov 4
DEN5:42 pmDenver Intl
14h 23m
2 stops
BSL4:05 pmBasel EuroAirport Swiss
Nov 14
BSL10:40 amBasel EuroAirport Swiss
21h 15m
2 stops
DEN11:55 pmDenver Intl
$947

United Airlines flights from Denver to Basel

Our best United Airlines deals on Denver to Basel flight tickets
United Airlines
Nov 4
DEN7:32 amDenver Intl
24h 33m
3 stops
BSL4:05 pmBasel EuroAirport Swiss
Nov 14
BSL9:50 amBasel EuroAirport Swiss
17h 11m
2 stops
DEN7:01 pmDenver Intl
$968
United Airlines
Sep 11
DEN7:45 amDenver Intl
17h 30m
2 stops
BSL9:15 amBasel EuroAirport Swiss
Sep 17
BSL6:00 amBasel EuroAirport Swiss
17h 40m
1 stop
DEN3:40 pmDenver Intl
$1,307
United Airlines
Jun 29
DEN5:40 pmDenver Intl
12h 20m
1 stop
BSL2:00 pmBasel EuroAirport Swiss
Jul 2
BSL9:55 amBasel EuroAirport Swiss
16h 55m
1 stop
DEN6:50 pmDenver Intl
$2,308

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 June 18, 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

Thu 10/1

8:25 pm-6:15 pm

1 stop37h 50m

Basel EuroAirport Swiss

Sat 10/17

10:40 am-6:25 pm

1 stop39h 45m

$846
Quickest round-trip

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Wed 11/4

4:15 pm-4:05 pm

1 stop15h 50m

Basel EuroAirport Swiss

Sat 11/14

9:50 am-2:30 pm

1 stop12h 40m

$924

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Wed 11/4

4:15 pm-4:05 pm

1 stop15h 50m

Basel EuroAirport Swiss

Sat 11/14

2:30 pm-10:23 am

2 stops27h 53m

$925

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Wed 11/4

4:15 pm-4:05 pm

1 stop15h 50m

Basel EuroAirport Swiss

Sat 11/14

10:40 am-3:35 pm

1 stop12h 55m

$933

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Wed 9/2

6:00 am-9:45 am

2 stops43h 45m

Basel EuroAirport Swiss

Sat 9/5

7:10 pm-6:25 pm

1 stop31h 15m

$937

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Thu 10/1

6:00 am-6:15 pm

2 stops28h 15m

Basel EuroAirport Swiss

Sat 10/17

10:40 am-6:25 pm

1 stop39h 45m

$938

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Wed 11/4

5:42 pm-4:05 pm

2 stops14h 23m

Basel EuroAirport Swiss

Sat 11/14

10:40 am-11:55 pm

2 stops21h 15m

$947

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Wed 11/4

7:32 am-4:05 pm

3 stops24h 33m

Basel EuroAirport Swiss

Sat 11/14

9:50 am-7:01 pm

2 stops17h 11m

$968

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Wed 9/2

6:00 am-9:45 am

2 stops43h 45m

Basel EuroAirport Swiss

Sat 9/5

10:40 am-6:25 pm

1 stop39h 45m

$973

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Tue 8/4

8:25 pm-9:45 am

1 stop29h 20m

Basel EuroAirport Swiss

Tue 9/8

7:10 pm-9:44 pm

2 stops34h 34m

$999

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, British Airways, and Delta 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 15m

Direct flights

None
The fastest flight from Denver to Basel takes 12h 15m
There are no direct flights from Denver to Basel. There are no popular flight routes from Denver to Basel.
Search flight deals

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 15m 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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