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Cheap flights from Denver to Basel from $308

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 7/22. 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 - 9:45 am
DEN
-
BSL
29h 20m
1 stop
Turkish Airlines Logo
7:10 pm - 6:25 pm
BSL
-
DEN
31h 15m
1 stop
$865Turkish Airlines
Sat, Aug 8 - Mon, Aug 24
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
$870Turkish Airlines
Sat, Aug 8 - Mon, Aug 24
Multiple Airlines Logo
5:01 pm - 10:20 pm
DEN
-
BSL
21h 19m
1 stop
Multiple Airlines Logo
7:00 am - 3:10 pm
BSL
-
DEN
16h 10m
1 stop
$990Multiple Airlines
Sun, Dec 6 - Fri, Dec 11
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
$992Turkish Airlines
Wed, Sep 2 - Sat, Sep 5
Multiple Airlines Logo
12:30 pm - 10:20 pm
DEN
-
BSL
25h 50m
2 stops
Multiple Airlines Logo
7:00 am - 3:10 pm
BSL
-
DEN
16h 10m
1 stop
$1,008Multiple Airlines
Sun, Dec 6 - Fri, Dec 11
Multiple Airlines Logo
11:55 pm - 9:45 am
DEN
-
BSL
25h 50m
2 stops
Multiple Airlines Logo
10:40 am - 6:25 pm
BSL
-
DEN
39h 45m
1 stop
$1,057Multiple Airlines
Fri, Aug 28 - Mon, Sep 7
Multiple Airlines Logo
8:10 pm - 12:50 pm
DEN
-
BSL
32h 40m
2 stops
Multiple Airlines Logo
6:30 am - 12:40 pm
BSL
-
DEN
14h 10m
1 stop
$1,061Multiple Airlines
Tue, Jul 21 - Tue, Jul 28
Multiple Airlines Logo
8:15 am - 12:30 pm
DEN
-
BSL
20h 15m
2 stops
Multiple Airlines Logo
7:00 am - 10:20 pm
BSL
-
DEN
23h 20m
2 stops
$1,062Multiple Airlines
Sun, Dec 6 - Fri, Dec 11
Turkish Airlines Logo
6:00 am - 9:45 am
DEN
-
BSL
43h 45m
2 stops
Turkish Airlines Logo
10:40 am - 9:44 pm
BSL
-
DEN
43h 04m
2 stops
$1,073Turkish 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
$1,077Multiple Airlines
Sat, Aug 8 - Mon, Aug 24

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Lufthansa flights from Denver to Basel EuroAirport Swiss

Our best Lufthansa deals on Denver to Basel EuroAirport Swiss flight tickets
Lufthansa
Sep 3
DEN4:15 pmDenver Intl
12h 15m
1 stop
BSL12:30 pmBasel EuroAirport Swiss
Sep 15
BSL6:05 amBasel EuroAirport Swiss
17h 35m
1 stop
DEN3:40 pmDenver Intl
$1,156
Lufthansa
Sep 3
DEN4:15 pmDenver Intl
12h 15m
1 stop
BSL12:30 pmBasel EuroAirport Swiss
Sep 15
BSL11:00 amBasel EuroAirport Swiss
12h 40m
1 stop
DEN3:40 pmDenver Intl
$1,199
Lufthansa
Sep 3
DEN4:15 pmDenver Intl
12h 15m
1 stop
BSL12:30 pmBasel EuroAirport Swiss
Sep 15
BSL11:00 amBasel EuroAirport Swiss
12h 40m
1 stop
DEN3:40 pmDenver Intl
$1,220

Turkish Airlines flights from Denver to Basel EuroAirport Swiss

Our best Turkish Airlines deals on Denver to Basel EuroAirport Swiss flight tickets
Turkish Airlines
Aug 8
DEN8:25 pmDenver Intl
29h 20m
1 stop
BSL9:45 amBasel EuroAirport Swiss
Aug 24
BSL7:10 pmBasel EuroAirport Swiss
31h 15m
1 stop
DEN6:25 pmDenver Intl
$865
Turkish Airlines
Aug 8
DEN8:25 pmDenver Intl
29h 20m
1 stop
BSL9:45 amBasel EuroAirport Swiss
Aug 24
BSL7:10 pmBasel EuroAirport Swiss
31h 15m
1 stop
DEN6:25 pmDenver Intl
$870
Turkish Airlines
Sep 2
DEN6:00 amDenver Intl
43h 45m
2 stops
BSL9:45 amBasel EuroAirport Swiss
Sep 5
BSL10:40 amBasel EuroAirport Swiss
39h 45m
1 stop
DEN6:25 pmDenver Intl
$992

momondo Fare Finder

 
Customize your flight search to find flights from Denver to Basel EuroAirport Swiss 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 26, 2026.
Use the filters below to find and compare flights from Denver to Basel EuroAirport Swiss that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Sat 8/8

8:25 pm-9:45 am

1 stop29h 20m

Basel EuroAirport Swiss

Mon 8/24

7:10 pm-6:25 pm

1 stop31h 15m

$865

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Sat 8/8

8:25 pm-9:45 am

1 stop29h 20m

Basel EuroAirport Swiss

Mon 8/24

7:10 pm-6:25 pm

1 stop31h 15m

$870
Quickest round-trip

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Sun 12/6

5:01 pm-10:20 pm

1 stop21h 19m

Basel EuroAirport Swiss

Fri 12/11

7:00 am-3:10 pm

1 stop16h 10m

$990

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

$992

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Sun 12/6

12:30 pm-10:20 pm

2 stops25h 50m

Basel EuroAirport Swiss

Fri 12/11

7:00 am-3:10 pm

1 stop16h 10m

$1,008

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Fri 8/28

11:55 pm-9:45 am

2 stops25h 50m

Basel EuroAirport Swiss

Mon 9/7

10:40 am-6:25 pm

1 stop39h 45m

$1,057

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Tue 7/21

8:10 pm-12:50 pm

2 stops32h 40m

Basel EuroAirport Swiss

Tue 7/28

6:30 am-12:40 pm

1 stop14h 10m

$1,061

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Sun 12/6

8:15 am-12:30 pm

2 stops20h 15m

Basel EuroAirport Swiss

Fri 12/11

7:00 am-10:20 pm

2 stops23h 20m

$1,062

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Fri 9/11

6:00 am-9:45 am

2 stops43h 45m

Basel EuroAirport Swiss

Thu 9/17

10:40 am-9:44 pm

2 stops43h 04m

$1,073

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Sat 8/8

11:59 pm-9:45 am

2 stops25h 46m

Basel EuroAirport Swiss

Mon 8/24

10:40 am-6:25 pm

1 stop39h 45m

$1,077

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 EuroAirport Swiss

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 EuroAirport Swiss?

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

When to book flights from Denver to Basel EuroAirport Swiss

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

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

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

Fastest flight time

13h 45m

Direct flights

None
The fastest flight from Denver to Basel EuroAirport Swiss takes 13h 45m
There are no direct flights from Denver to Basel EuroAirport Swiss. There are no popular flight routes from Denver to Basel EuroAirport Swiss.
Search flight deals

Frequently asked questions about flying from Denver to Basel EuroAirport Swiss

  • How far is Denver Intl to Basel EuroAirport Swiss by plane?

    The distance between Denver Intl and Basel EuroAirport Swiss is about 5118.5 mi. By plane, this route typically takes 13h 45m.

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

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

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

    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 Denver Intl Airport to Basel EuroAirport Swiss.

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

    The required travel and health documents for your Basel EuroAirport Swiss 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 EuroAirport Swiss. 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 enables you to select and highlight flights to Basel from Denver with this policy.

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

Once you have performed a search for Denver to Basel flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to Basel from Denver. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Sun 7/26
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