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Cheap flights from Denver to Basel from $489

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 2/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

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American Airlines Logo
11:26 am - 2:35 pmDEN-BSL
19h 09m2 stops
American Airlines Logo
6:20 am - 7:43 pmBSL-DEN
21h 23m2 stops
$499American Airlines
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Mon, Dec 8 - Wed, Dec 24
British Airways Logo
3:17 pm - 10:20 pmDEN-BSL
23h 03m2 stops
British Airways Logo
7:00 am - 3:30 pmBSL-DEN
16h 30m1 stop
$516British Airways
Find Deal
Tue, Jan 13 - Tue, Jan 20
British Airways Logo
12:52 pm - 10:20 pmDEN-BSL
25h 28m2 stops
British Airways Logo
7:00 am - 10:24 pmBSL-DEN
23h 24m2 stops
$526British Airways
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Tue, Jan 13 - Tue, Jan 20
Lufthansa Logo
4:20 pm - 12:30 pmDEN-BSL
12h 10m1 stop
Lufthansa Logo
9:50 am - 2:35 pmBSL-DEN
12h 45m1 stop
$661Lufthansa
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Tue, Jan 13 - Tue, Jan 20
Lufthansa Logo
4:20 pm - 12:30 pmDEN-BSL
12h 10m1 stop
Lufthansa Logo
9:50 am - 2:35 pmBSL-DEN
12h 45m1 stop
$662Lufthansa
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Tue, Jan 20 - Fri, Jan 30
Delta Logo
12:04 pm - 10:40 amDEN-BSL
14h 36m2 stops
Delta Logo
6:05 am - 8:08 pmBSL-DEN
22h 03m2 stops
$755Delta
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Wed, Dec 10 - Sat, Dec 27
Turkish Airlines Logo
7:20 pm - 10:00 amDEN-BSL
30h 40m1 stop
Turkish Airlines Logo
6:05 pm - 5:35 pmBSL-DEN
31h 30m1 stop
$757Turkish Airlines
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Thu, Dec 11 - Wed, Dec 31
KLM Logo
11:40 am - 10:05 pmDEN-BSL
27h 25m2 stops
KLM Logo
6:15 am - 5:37 pmBSL-DEN
19h 22m2 stops
$783KLM
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Fri, Mar 27 - Tue, Mar 31
Delta Logo
12:04 pm - 10:40 amDEN-BSL
14h 36m2 stops
Delta Logo
6:05 am - 12:03 amBSL-DEN
25h 58m2 stops
$785Delta
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Wed, Dec 10 - Sun, Dec 28
Turkish Airlines Logo
7:20 pm - 10:00 amDEN-BSL
30h 40m1 stop
Turkish Airlines Logo
6:05 pm - 5:35 pmBSL-DEN
31h 30m1 stop
$791Turkish Airlines
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Fri, Dec 12 - Mon, Dec 29

Turkish Airlines flights from Denver to Basel

Our best Turkish Airlines deals on Denver to Basel flight tickets
Turkish Airlines
Dec 11
DEN7:20 pmDenver Intl
30h 40m
1 stop
BSL10:00 amBasel EuroAirport Swiss
Dec 31
BSL6:05 pmBasel EuroAirport Swiss
31h 30m
1 stop
DEN5:35 pmDenver Intl
$757
Find similar
Turkish Airlines
Dec 12
DEN7:20 pmDenver Intl
30h 40m
1 stop
BSL10:00 amBasel EuroAirport Swiss
Dec 29
BSL6:05 pmBasel EuroAirport Swiss
31h 30m
1 stop
DEN5:35 pmDenver Intl
$791
Find similar
Turkish Airlines
Dec 13
DEN7:20 pmDenver Intl
30h 40m
1 stop
BSL10:00 amBasel EuroAirport Swiss
Dec 31
BSL6:05 pmBasel EuroAirport Swiss
31h 30m
1 stop
DEN5:35 pmDenver Intl
$806
Find similar

American Airlines flights from Denver to Basel

Our best American Airlines deals on Denver to Basel flight tickets
American Airlines
Nov 5
DEN11:27 amDenver Intl
19h 28m
2 stops
BSL2:55 pmBasel EuroAirport Swiss
Nov 12
BSL6:20 amBasel EuroAirport Swiss
21h 57m
2 stops
DEN8:17 pmDenver Intl
$499
Find similar
American Airlines
Feb 27
DEN12:33 pmDenver Intl
17h 37m
2 stops
BSL2:10 pmBasel EuroAirport Swiss
Mar 4
BSL6:20 amBasel EuroAirport Swiss
19h 27m
2 stops
DEN5:47 pmDenver Intl
$549
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American Airlines
Dec 8
DEN12:18 pmDenver Intl
18h 17m
2 stops
BSL2:35 pmBasel EuroAirport Swiss
Dec 24
BSL6:20 amBasel EuroAirport Swiss
17h 10m
1 stop
DEN3:30 pmDenver Intl
$674
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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 November 4, 2025.
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

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Mon 12/8

11:26 am-2:35 pm

2 stops19h 09m

Basel EuroAirport Swiss

Wed 12/24

6:20 am-7:43 pm

2 stops21h 23m

$499

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Tue 1/13

3:17 pm-10:20 pm

2 stops23h 03m

Basel EuroAirport Swiss

Tue 1/20

7:00 am-3:30 pm

1 stop16h 30m

$516

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Tue 1/13

12:52 pm-10:20 pm

2 stops25h 28m

Basel EuroAirport Swiss

Tue 1/20

7:00 am-10:24 pm

2 stops23h 24m

$526

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Tue 1/13

4:20 pm-12:30 pm

1 stop12h 10m

Basel EuroAirport Swiss

Tue 1/20

9:50 am-2:35 pm

1 stop12h 45m

$661

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Tue 1/20

4:20 pm-12:30 pm

1 stop12h 10m

Basel EuroAirport Swiss

Fri 1/30

9:50 am-2:35 pm

1 stop12h 45m

$662

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Wed 12/10

12:04 pm-10:40 am

2 stops14h 36m

Basel EuroAirport Swiss

Sat 12/27

6:05 am-8:08 pm

2 stops22h 03m

$755

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Thu 12/11

7:20 pm-10:00 am

1 stop30h 40m

Basel EuroAirport Swiss

Wed 12/31

6:05 pm-5:35 pm

1 stop31h 30m

$757

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Fri 3/27

11:40 am-10:05 pm

2 stops27h 25m

Basel EuroAirport Swiss

Tue 3/31

6:15 am-5:37 pm

2 stops19h 22m

$783

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Wed 12/10

12:04 pm-10:40 am

2 stops14h 36m

Basel EuroAirport Swiss

Sun 12/28

6:05 am-12:03 am

2 stops25h 58m

$785

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Fri 12/12

7:20 pm-10:00 am

1 stop30h 40m

Basel EuroAirport Swiss

Mon 12/29

6:05 pm-5:35 pm

1 stop31h 30m

$791

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 day to depart on your flight to Basel?

On average, the least expensive day to fly to Basel from Denver is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $791. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Basel is Friday, with ticket prices averaging around $1,359.

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

Direct flights

None
There are no direct flights from Denver to Basel. There are no popular flight routes from Denver to Basel.
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  • 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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