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Cheap flights from Denver to Basel from $315

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 3/23. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Turkish Airlines Logo
8:25 pm - 9:45 am
DEN
-
BSL
29h 20m
1 stop
Turkish Airlines Logo
10:40 am - 6:25 pm
BSL
-
DEN
39h 45m
1 stop
$782Turkish Airlines
Sat, Mar 28 - Fri, Apr 10
Turkish Airlines Logo
8:25 pm - 9:45 am
DEN
-
BSL
29h 20m
1 stop
Turkish Airlines Logo
10:40 am - 6:25 pm
BSL
-
DEN
39h 45m
1 stop
$808Turkish Airlines
Sat, Mar 28 - Fri, Apr 10
Turkish Airlines Logo
8:25 pm - 9:45 am
DEN
-
BSL
29h 20m
1 stop
Turkish Airlines Logo
7:10 pm - 6:25 pm
BSL
-
DEN
31h 15m
1 stop
$867Turkish Airlines
Tue, Jul 7 - Sat, Jul 18
Multiple Airlines Logo
8:25 pm - 9:45 am
DEN
-
BSL
29h 20m
1 stop
Multiple Airlines Logo
7:10 pm - 4:24 pm
BSL
-
DEN
29h 14m
2 stops
$926Multiple Airlines
Sat, Mar 28 - Fri, Apr 10
Turkish Airlines Logo
6:00 am - 6:15 pm
DEN
-
BSL
28h 15m
2 stops
Turkish Airlines Logo
7:10 pm - 6:25 pm
BSL
-
DEN
31h 15m
1 stop
$976Turkish Airlines
Tue, Jul 7 - Sat, Jul 18
United Airlines Logo
4:05 pm - 7:40 pm
DEN
-
BSL
19h 35m
1 stop
United Airlines Logo
1:00 pm - 2:20 pm
BSL
-
DEN
33h 20m
1 stop
$1,020United Airlines
Mon, Apr 6 - Mon, Apr 13
Turkish Airlines Logo
8:25 pm - 9:45 am
DEN
-
BSL
29h 20m
1 stop
Turkish Airlines Logo
10:40 am - 10:10 pm
BSL
-
DEN
43h 30m
2 stops
$1,047Turkish Airlines
Sat, Mar 28 - Fri, Apr 10
United Airlines Logo
5:40 pm - 6:20 pm
DEN
-
BSL
16h 40m
1 stop
United Airlines Logo
6:00 am - 4:38 pm
BSL
-
DEN
18h 38m
2 stops
$1,049United Airlines
Mon, Apr 6 - Mon, Apr 13
Multiple Airlines Logo
4:05 pm - 12:25 pm
DEN
-
BSL
12h 20m
1 stop
Multiple Airlines Logo
10:20 am - 6:50 pm
BSL
-
DEN
16h 30m
2 stops
$1,073Multiple Airlines
Tue, Apr 7 - Tue, Apr 14
Multiple Airlines Logo
11:15 am - 9:50 pm
DEN
-
BSL
27h 35m
2 stops
Multiple Airlines Logo
6:00 am - 10:18 am
BSL
-
DEN
36h 18m
2 stops
$1,083Multiple Airlines
Sat, Mar 28 - Fri, Apr 10

Turkish Airlines flights from Denver to Basel

Our best Turkish Airlines deals on Denver to Basel flight tickets
Turkish Airlines
Mar 28
DEN8:25 pmDenver Intl
29h 20m
1 stop
BSL9:45 amBasel EuroAirport Swiss
Apr 10
BSL10:40 amBasel EuroAirport Swiss
39h 45m
1 stop
DEN6:25 pmDenver Intl
$782
Turkish Airlines
Mar 28
DEN8:25 pmDenver Intl
29h 20m
1 stop
BSL9:45 amBasel EuroAirport Swiss
Apr 10
BSL10:40 amBasel EuroAirport Swiss
39h 45m
1 stop
DEN6:25 pmDenver Intl
$808
Turkish Airlines
Jul 7
DEN8:25 pmDenver Intl
29h 20m
1 stop
BSL9:45 amBasel EuroAirport Swiss
Jul 18
BSL7:10 pmBasel EuroAirport Swiss
31h 15m
1 stop
DEN6:25 pmDenver Intl
$867

United Airlines flights from Denver to Basel

Our best United Airlines deals on Denver to Basel flight tickets
United Airlines
Apr 6
DEN4:05 pmDenver Intl
19h 35m
1 stop
BSL7:40 pmBasel EuroAirport Swiss
Apr 13
BSL1:00 pmBasel EuroAirport Swiss
33h 20m
1 stop
DEN2:20 pmDenver Intl
$1,020
United Airlines
Apr 6
DEN5:40 pmDenver Intl
16h 40m
1 stop
BSL6:20 pmBasel EuroAirport Swiss
Apr 13
BSL6:00 amBasel EuroAirport Swiss
18h 38m
2 stops
DEN4:38 pmDenver Intl
$1,049
United Airlines
Apr 3
DEN4:05 pmDenver Intl
12h 20m
1 stop
BSL12:25 pmBasel EuroAirport Swiss
Apr 10
BSL11:10 amBasel EuroAirport Swiss
12h 30m
1 stop
DEN3:40 pmDenver Intl
$1,154

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 9, 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 3/28

8:25 pm-9:45 am

1 stop29h 20m

Basel EuroAirport Swiss

Fri 4/10

10:40 am-6:25 pm

1 stop39h 45m

$782

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Sat 3/28

8:25 pm-9:45 am

1 stop29h 20m

Basel EuroAirport Swiss

Fri 4/10

10:40 am-6:25 pm

1 stop39h 45m

$808

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Tue 7/7

8:25 pm-9:45 am

1 stop29h 20m

Basel EuroAirport Swiss

Sat 7/18

7:10 pm-6:25 pm

1 stop31h 15m

$867

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Sat 3/28

8:25 pm-9:45 am

1 stop29h 20m

Basel EuroAirport Swiss

Fri 4/10

7:10 pm-4:24 pm

2 stops29h 14m

$926

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Tue 7/7

6:00 am-6:15 pm

2 stops28h 15m

Basel EuroAirport Swiss

Sat 7/18

7:10 pm-6:25 pm

1 stop31h 15m

$976

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Mon 4/6

4:05 pm-7:40 pm

1 stop19h 35m

Basel EuroAirport Swiss

Mon 4/13

1:00 pm-2:20 pm

1 stop33h 20m

$1,020

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Sat 3/28

8:25 pm-9:45 am

1 stop29h 20m

Basel EuroAirport Swiss

Fri 4/10

10:40 am-10:10 pm

2 stops43h 30m

$1,047

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Mon 4/6

5:40 pm-6:20 pm

1 stop16h 40m

Basel EuroAirport Swiss

Mon 4/13

6:00 am-4:38 pm

2 stops18h 38m

$1,049
Quickest round-trip

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Tue 4/7

4:05 pm-12:25 pm

1 stop12h 20m

Basel EuroAirport Swiss

Tue 4/14

10:20 am-6:50 pm

2 stops16h 30m

$1,073

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Sat 3/28

11:15 am-9:50 pm

2 stops27h 35m

Basel EuroAirport Swiss

Fri 4/10

6:00 am-10:18 am

2 stops36h 18m

$1,083

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?

Lufthansa 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

11h 50m

Direct flights

None
The fastest flight from Denver to Basel takes 11h 50m
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 11h 50m 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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