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Cheap flights from Denver to Basel from $297

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 2/15. 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.
Multiple Airlines Logo
9:20 pm - 4:05 pmDEN-BSL
11h 45m1 stop
Multiple Airlines Logo
10:35 am - 5:00 pmBSL-DEN
13h 25m1 stop
$658Multiple Airlines
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Mon, Mar 9 - Thu, Mar 19
Multiple Airlines Logo
5:54 pm - 4:05 pmDEN-BSL
15h 11m2 stops
Multiple Airlines Logo
10:35 am - 5:00 pmBSL-DEN
13h 25m1 stop
$663Multiple Airlines
Find Deal
Mon, Mar 9 - Thu, Mar 19
Multiple Airlines Logo
4:40 pm - 3:10 pmDEN-BSL
14h 30m1 stop
Multiple Airlines Logo
9:20 pm - 6:55 pmBSL-DEN
29h 35m1 stop
$667Multiple Airlines
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Mon, Apr 6 - Sat, Apr 11
Multiple Airlines Logo
5:54 pm - 4:05 pmDEN-BSL
15h 11m2 stops
Multiple Airlines Logo
10:10 am - 7:55 pmBSL-DEN
16h 45m2 stops
$691Multiple Airlines
Find Deal
Mon, Mar 9 - Thu, Mar 19
Multiple Airlines Logo
4:20 pm - 12:30 pmDEN-BSL
12h 10m1 stop
Multiple Airlines Logo
6:30 am - 2:25 pmBSL-DEN
15h 55m2 stops
$700Multiple Airlines
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Tue, Jan 13 - Thu, Feb 5
Multiple Airlines Logo
4:20 pm - 12:30 pmDEN-BSL
12h 10m1 stop
Multiple Airlines Logo
10:45 am - 4:00 pmBSL-DEN
13h 15m1 stop
$705Multiple Airlines
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Tue, Feb 10 - Sat, Feb 28
Multiple Airlines Logo
11:15 am - 9:55 amDEN-BSL
14h 40m2 stops
Multiple Airlines Logo
6:30 am - 2:25 pmBSL-DEN
15h 55m2 stops
$714Multiple Airlines
Find Deal
Tue, Jan 13 - Thu, Feb 5
Multiple Airlines Logo
8:20 pm - 4:05 pmDEN-BSL
11h 45m1 stop
Multiple Airlines Logo
2:20 pm - 11:30 pmBSL-DEN
17h 10m2 stops
$715Multiple Airlines
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Fri, Feb 20 - Fri, Mar 6
British Airways Logo
5:25 pm - 2:55 pmDEN-BSL
13h 30m1 stop
British Airways Logo
6:05 am - 3:30 pmBSL-DEN
17h 25m1 stop
$716British Airways
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Wed, Jan 7 - Thu, Jan 15
Multiple Airlines Logo
5:45 pm - 1:45 pmDEN-BSL
12h 00m1 stop
Multiple Airlines Logo
1:10 pm - 6:55 pmBSL-DEN
13h 45m1 stop
$718Multiple Airlines
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Thu, Feb 19 - Fri, Mar 6

Turkish Airlines flights from Denver to Basel

Our best Turkish Airlines deals on Denver to Basel flight tickets
Turkish Airlines
Jan 8
DEN7:20 pmDenver Intl
30h 40m
1 stop
BSL10:00 amBasel EuroAirport Swiss
Jan 15
BSL10:55 amBasel EuroAirport Swiss
38h 40m
1 stop
DEN5:35 pmDenver Intl
$756
Find similar
Turkish Airlines
Dec 2
DEN7:20 pmDenver Intl
30h 40m
1 stop
BSL10:00 amBasel EuroAirport Swiss
Dec 11
BSL6:05 pmBasel EuroAirport Swiss
31h 30m
1 stop
DEN5:35 pmDenver Intl
$791
Find similar
Turkish Airlines
Dec 6
DEN7:20 pmDenver Intl
37h 50m
1 stop
BSL5:10 pmBasel EuroAirport Swiss
Dec 15
BSL10:55 amBasel EuroAirport Swiss
38h 40m
1 stop
DEN5:35 pmDenver Intl
$801
Find similar

Lufthansa flights from Denver to Basel

Our best Lufthansa deals on Denver to Basel flight tickets
Lufthansa
Jan 8
DEN4:20 pmDenver Intl
12h 10m
1 stop
BSL12:30 pmBasel EuroAirport Swiss
Jan 15
BSL10:35 amBasel EuroAirport Swiss
16h 51m
2 stops
DEN7:26 pmDenver Intl
$724
Find similar
Lufthansa
Jan 7
DEN5:45 pmDenver Intl
16h 45m
1 stop
BSL6:30 pmBasel EuroAirport Swiss
Jan 15
BSL9:50 amBasel EuroAirport Swiss
12h 45m
1 stop
DEN2:35 pmDenver Intl
$740
Find similar
Lufthansa
Mar 19
DEN5:20 pmDenver Intl
12h 10m
1 stop
BSL12:30 pmBasel EuroAirport Swiss
Mar 30
BSL8:15 pmBasel EuroAirport Swiss
30h 30m
1 stop
DEN6:45 pmDenver Intl
$743
Find similar

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 25, 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 3/9

9:20 pm-4:05 pm

1 stop11h 45m

Basel EuroAirport Swiss

Thu 3/19

10:35 am-5:00 pm

1 stop13h 25m

$658

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Mon 3/9

5:54 pm-4:05 pm

2 stops15h 11m

Basel EuroAirport Swiss

Thu 3/19

10:35 am-5:00 pm

1 stop13h 25m

$663

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Mon 4/6

4:40 pm-3:10 pm

1 stop14h 30m

Basel EuroAirport Swiss

Sat 4/11

9:20 pm-6:55 pm

1 stop29h 35m

$667

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Mon 3/9

5:54 pm-4:05 pm

2 stops15h 11m

Basel EuroAirport Swiss

Thu 3/19

10:10 am-7:55 pm

2 stops16h 45m

$691

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Tue 1/13

4:20 pm-12:30 pm

1 stop12h 10m

Basel EuroAirport Swiss

Thu 2/5

6:30 am-2:25 pm

2 stops15h 55m

$700

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Tue 2/10

4:20 pm-12:30 pm

1 stop12h 10m

Basel EuroAirport Swiss

Sat 2/28

10:45 am-4:00 pm

1 stop13h 15m

$705

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Tue 1/13

11:15 am-9:55 am

2 stops14h 40m

Basel EuroAirport Swiss

Thu 2/5

6:30 am-2:25 pm

2 stops15h 55m

$714

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Fri 2/20

8:20 pm-4:05 pm

1 stop11h 45m

Basel EuroAirport Swiss

Fri 3/6

2:20 pm-11:30 pm

2 stops17h 10m

$715

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Wed 1/7

5:25 pm-2:55 pm

1 stop13h 30m

Basel EuroAirport Swiss

Thu 1/15

6:05 am-3:30 pm

1 stop17h 25m

$716

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Thu 2/19

5:45 pm-1:45 pm

1 stop12h 00m

Basel EuroAirport Swiss

Fri 3/6

1:10 pm-6:55 pm

1 stop13h 45m

$718

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

Fastest flight time

11h 45m

Direct flights

None
The fastest flight from Denver to Basel takes 11h 45m
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 45m 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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