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Cheap flights from Denver to Basel from $340

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 7/24. 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.
Lufthansa Logo
4:05 pm - 12:25 pm
DEN
-
BSL
12h 20m
1 stop
Lufthansa Logo
1:10 pm - 3:30 pm
BSL
-
DEN
33h 20m
1 stop
$776Lufthansa
Wed, Sep 30 - Wed, Oct 28
Multiple Airlines Logo
5:40 pm - 1:40 pm
DEN
-
BSL
12h 00m
1 stop
Multiple Airlines Logo
2:30 pm - 10:26 am
BSL
-
DEN
26h 56m
2 stops
$788Multiple Airlines
Wed, Sep 30 - Wed, Oct 28
Delta Logo
3:25 pm - 1:45 pm
DEN
-
BSL
14h 20m
2 stops
Delta Logo
6:05 am - 5:00 pm
BSL
-
DEN
17h 55m
2 stops
$794Delta
Wed, Sep 30 - Wed, Oct 28
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
Sat, Aug 1 - Mon, Aug 17
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
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
$884Turkish Airlines
Sat, Aug 1 - Mon, Aug 17
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
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
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
United Airlines Logo
9:40 am - 10:00 am
DEN
-
BSL
16h 20m
2 stops
United Airlines Logo
1:10 pm - 12:12 pm
BSL
-
DEN
30h 02m
3 stops
$1,029United Airlines
Wed, Sep 30 - Wed, Oct 28

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Turkish Airlines flights from Denver to Basel

Our best Turkish Airlines deals on Denver to Basel flight tickets
Turkish Airlines
Aug 1
DEN8:25 pmDenver Intl
29h 20m
1 stop
BSL9:45 amBasel EuroAirport Swiss
Aug 17
BSL7:10 pmBasel EuroAirport Swiss
31h 15m
1 stop
DEN6:25 pmDenver Intl
$867
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
Aug 1
DEN8:25 pmDenver Intl
29h 20m
1 stop
BSL9:45 amBasel EuroAirport Swiss
Aug 17
BSL7:10 pmBasel EuroAirport Swiss
31h 15m
1 stop
DEN6:25 pmDenver Intl
$884

Lufthansa flights from Denver to Basel

Our best Lufthansa deals on Denver to Basel flight tickets
Lufthansa
Sep 30
DEN4:05 pmDenver Intl
12h 20m
1 stop
BSL12:25 pmBasel EuroAirport Swiss
Oct 28
BSL1:10 pmBasel EuroAirport Swiss
33h 20m
1 stop
DEN3:30 pmDenver Intl
$776
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
BSL6:05 amBasel EuroAirport Swiss
17h 35m
1 stop
DEN3:40 pmDenver Intl
$1,208

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 29, 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

Wed 9/30

4:05 pm-12:25 pm

1 stop12h 20m

Basel EuroAirport Swiss

Wed 10/28

1:10 pm-3:30 pm

1 stop33h 20m

$776

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Wed 9/30

5:40 pm-1:40 pm

1 stop12h 00m

Basel EuroAirport Swiss

Wed 10/28

2:30 pm-10:26 am

2 stops26h 56m

$788
Quickest round-trip

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Wed 9/30

3:25 pm-1:45 pm

2 stops14h 20m

Basel EuroAirport Swiss

Wed 10/28

6:05 am-5:00 pm

2 stops17h 55m

$794

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Sat 8/1

8:25 pm-9:45 am

1 stop29h 20m

Basel EuroAirport Swiss

Mon 8/17

7:10 pm-6:25 pm

1 stop31h 15m

$867

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

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Sat 8/1

8:25 pm-9:45 am

1 stop29h 20m

Basel EuroAirport Swiss

Mon 8/17

7:10 pm-6:25 pm

1 stop31h 15m

$884

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

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

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

Wed 9/30

9:40 am-10:00 am

2 stops16h 20m

Basel EuroAirport Swiss

Wed 10/28

1:10 pm-12:12 pm

3 stops30h 02m

$1,029

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 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

12h 20m

Direct flights

None
The fastest flight from Denver to Basel takes 12h 20m
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 20m 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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1 adult
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