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Cheap flights from Denver to Basel from $389

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 9/1. 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.
Turkish Airlines Logo
8:25 pm - 6:15 pm
DEN
-
BSL
37h 50m
1 stop
Turkish Airlines Logo
7:10 pm - 6:25 pm
BSL
-
DEN
31h 15m
1 stop
$888Turkish Airlines
Thu, Aug 27 - Sat, Sep 5
Turkish Airlines Logo
8:25 pm - 9:45 am
DEN
-
BSL
29h 20m
1 stop
Turkish Airlines Logo
10:40 am - 9:39 pm
BSL
-
DEN
42h 59m
2 stops
$1,066Turkish Airlines
Thu, Aug 27 - Sat, Sep 5
Multiple Airlines Logo
8:20 pm - 4:05 pm
DEN
-
BSL
11h 45m
1 stop
Multiple Airlines Logo
10:40 am - 3:35 pm
BSL
-
DEN
12h 55m
1 stop
$1,074Multiple Airlines
Mon, Nov 2 - Fri, Nov 13
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
$1,075Turkish Airlines
Thu, Sep 3 - Tue, Sep 15
Multiple Airlines Logo
5:42 pm - 4:05 pm
DEN
-
BSL
14h 23m
2 stops
Multiple Airlines Logo
10:40 am - 3:35 pm
BSL
-
DEN
12h 55m
1 stop
$1,078Multiple Airlines
Mon, Nov 2 - Fri, Nov 13
Multiple Airlines Logo
4:15 pm - 12:30 pm
DEN
-
BSL
12h 15m
1 stop
Multiple Airlines Logo
10:15 am - 6:55 pm
BSL
-
DEN
16h 40m
2 stops
$1,102Multiple Airlines
Sun, Nov 8 - Thu, Nov 19
Multiple Airlines Logo
4:15 pm - 1:55 pm
DEN
-
BSL
13h 40m
2 stops
Multiple Airlines Logo
9:50 am - 2:30 pm
BSL
-
DEN
12h 40m
1 stop
$1,107Multiple Airlines
Sun, Nov 1 - Thu, Nov 12
Turkish Airlines Logo
8:25 pm - 9:45 am
DEN
-
BSL
29h 20m
1 stop
Turkish Airlines Logo
10:40 am - 9:44 pm
BSL
-
DEN
43h 04m
2 stops
$1,109Turkish Airlines
Thu, Sep 3 - Tue, Sep 15
Multiple Airlines Logo
8:20 pm - 7:25 pm
DEN
-
BSL
15h 05m
2 stops
Multiple Airlines Logo
6:35 am - 2:30 pm
BSL
-
DEN
15h 55m
2 stops
$1,112Multiple Airlines
Mon, Nov 9 - Fri, Nov 20
Multiple Airlines Logo
4:15 pm - 1:55 pm
DEN
-
BSL
13h 40m
2 stops
Multiple Airlines Logo
9:50 am - 7:01 pm
BSL
-
DEN
17h 11m
2 stops
$1,117Multiple Airlines
Sun, Nov 1 - Thu, Nov 12

Lufthansa flights from Denver to Basel

Our best Lufthansa deals on Denver to Basel flight tickets
Lufthansa
Sep 3
DEN8:25 pmDenver Intl
15h 15m
1 stop
BSL7:40 pmBasel EuroAirport Swiss
Sep 15
BSL11:00 amBasel EuroAirport Swiss
12h 40m
1 stop
DEN3:40 pmDenver Intl
$1,222
Lufthansa
Sep 3
DEN5:40 pmDenver Intl
12h 15m
1 stop
BSL1:55 pmBasel EuroAirport Swiss
Sep 15
BSL6:05 amBasel EuroAirport Swiss
17h 35m
1 stop
DEN3:40 pmDenver Intl
$1,234
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
$1,258

Turkish Airlines flights from Denver to Basel

Our best Turkish Airlines deals on Denver to Basel flight tickets
Turkish Airlines
Aug 27
DEN8:25 pmDenver Intl
37h 50m
1 stop
BSL6:15 pmBasel EuroAirport Swiss
Sep 5
BSL7:10 pmBasel EuroAirport Swiss
31h 15m
1 stop
DEN6:25 pmDenver Intl
$888
Turkish Airlines
Aug 27
DEN8:25 pmDenver Intl
29h 20m
1 stop
BSL9:45 amBasel EuroAirport Swiss
Sep 5
BSL10:40 amBasel EuroAirport Swiss
42h 59m
2 stops
DEN9:39 pmDenver Intl
$1,066
Turkish Airlines
Sep 3
DEN8:25 pmDenver Intl
29h 20m
1 stop
BSL9:45 amBasel EuroAirport Swiss
Sep 15
BSL7:10 pmBasel EuroAirport Swiss
34h 34m
2 stops
DEN9:44 pmDenver Intl
$1,075

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 May 25, 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 8/27

8:25 pm-6:15 pm

1 stop37h 50m

Basel EuroAirport Swiss

Sat 9/5

7:10 pm-6:25 pm

1 stop31h 15m

$888

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Thu 8/27

8:25 pm-9:45 am

1 stop29h 20m

Basel EuroAirport Swiss

Sat 9/5

10:40 am-9:39 pm

2 stops42h 59m

$1,066
Quickest round-trip

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Mon 11/2

8:20 pm-4:05 pm

1 stop11h 45m

Basel EuroAirport Swiss

Fri 11/13

10:40 am-3:35 pm

1 stop12h 55m

$1,074

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Thu 9/3

8:25 pm-9:45 am

1 stop29h 20m

Basel EuroAirport Swiss

Tue 9/15

7:10 pm-9:44 pm

2 stops34h 34m

$1,075

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Mon 11/2

5:42 pm-4:05 pm

2 stops14h 23m

Basel EuroAirport Swiss

Fri 11/13

10:40 am-3:35 pm

1 stop12h 55m

$1,078

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Sun 11/8

4:15 pm-12:30 pm

1 stop12h 15m

Basel EuroAirport Swiss

Thu 11/19

10:15 am-6:55 pm

2 stops16h 40m

$1,102

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Sun 11/1

4:15 pm-1:55 pm

2 stops13h 40m

Basel EuroAirport Swiss

Thu 11/12

9:50 am-2:30 pm

1 stop12h 40m

$1,107

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Thu 9/3

8:25 pm-9:45 am

1 stop29h 20m

Basel EuroAirport Swiss

Tue 9/15

10:40 am-9:44 pm

2 stops43h 04m

$1,109

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Mon 11/9

8:20 pm-7:25 pm

2 stops15h 05m

Basel EuroAirport Swiss

Fri 11/20

6:35 am-2:30 pm

2 stops15h 55m

$1,112

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Sun 11/1

4:15 pm-1:55 pm

2 stops13h 40m

Basel EuroAirport Swiss

Thu 11/12

9:50 am-7:01 pm

2 stops17h 11m

$1,117

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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.
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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 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?

Frequently asked questions about flying from Denver to Basel

  • How do I get Price Alerts for flights from Denver to Basel?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Denver from Basel. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from Denver to Basel with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

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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