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Cheap flights from Denver to Basel from $496

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 3/10. 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

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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
$659Multiple 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
5:54 pm - 4:05 pmDEN-BSL
15h 11m2 stops
Multiple Airlines Logo
10:10 am - 7:55 pmBSL-DEN
16h 45m2 stops
$692Multiple Airlines
Find Deal
Mon, Mar 9 - Thu, Mar 19
Multiple Airlines Logo
5:35 pm - 4:05 pmDEN-BSL
14h 30m2 stops
Multiple Airlines Logo
6:50 am - 2:25 pmBSL-DEN
15h 35m2 stops
$712Multiple Airlines
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Mon, Feb 2 - Tue, Feb 10
British Airways Logo
5:25 pm - 3:05 pmDEN-BSL
13h 40m1 stop
British Airways Logo
3:50 pm - 3:30 pmBSL-DEN
31h 40m1 stop
$717British Airways
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Thu, Jan 29 - Wed, Feb 4
United Airlines Logo
4:20 pm - 12:30 pmDEN-BSL
12h 10m1 stop
United Airlines Logo
9:50 am - 2:35 pmBSL-DEN
12h 45m1 stop
$733United Airlines
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Thu, Jan 15 - Thu, Jan 22
British Airways Logo
12:34 pm - 3:05 pmDEN-BSL
18h 31m2 stops
British Airways Logo
3:50 pm - 3:30 pmBSL-DEN
31h 40m1 stop
$737British Airways
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Thu, Jan 29 - Wed, Feb 4
British Airways Logo
12:34 pm - 3:05 pmDEN-BSL
18h 31m2 stops
British Airways Logo
3:50 pm - 11:16 pmBSL-DEN
39h 26m2 stops
$740British Airways
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Thu, Jan 29 - Wed, Feb 4
United Airlines Logo
4:20 pm - 12:30 pmDEN-BSL
12h 10m1 stop
United Airlines Logo
9:50 am - 7:26 pmBSL-DEN
17h 36m2 stops
$743United Airlines
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Thu, Jan 15 - Thu, Jan 22
Lufthansa Logo
8:20 pm - 7:40 pmDEN-BSL
15h 20m1 stop
Lufthansa Logo
6:50 am - 1:40 pmBSL-DEN
14h 50m1 stop
$780Lufthansa
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Fri, Feb 20 - Tue, Feb 24

British Airways flights from Denver to Basel

Our best British Airways deals on Denver to Basel flight tickets
British Airways
Jan 29
DEN5:25 pmDenver Intl
13h 40m
1 stop
BSL3:05 pmBasel EuroAirport Swiss
Feb 4
BSL3:50 pmBasel EuroAirport Swiss
31h 40m
1 stop
DEN3:30 pmDenver Intl
$717
Find similar
British Airways
Jan 29
DEN12:34 pmDenver Intl
18h 31m
2 stops
BSL3:05 pmBasel EuroAirport Swiss
Feb 4
BSL3:50 pmBasel EuroAirport Swiss
31h 40m
1 stop
DEN3:30 pmDenver Intl
$737
Find similar
British Airways
Jan 29
DEN12:34 pmDenver Intl
18h 31m
2 stops
BSL3:05 pmBasel EuroAirport Swiss
Feb 4
BSL3:50 pmBasel EuroAirport Swiss
39h 26m
2 stops
DEN11:16 pmDenver Intl
$740
Find similar

United Airlines flights from Denver to Basel

Our best United Airlines deals on Denver to Basel flight tickets
United Airlines
Jan 15
DEN4:20 pmDenver Intl
12h 10m
1 stop
BSL12:30 pmBasel EuroAirport Swiss
Jan 22
BSL9:50 amBasel EuroAirport Swiss
12h 45m
1 stop
DEN2:35 pmDenver Intl
$733
Find similar
United Airlines
Jan 15
DEN4:20 pmDenver Intl
12h 10m
1 stop
BSL12:30 pmBasel EuroAirport Swiss
Jan 22
BSL9:50 amBasel EuroAirport Swiss
17h 36m
2 stops
DEN7:26 pmDenver Intl
$743
Find similar
United Airlines
Jan 4
DEN8:20 pmDenver Intl
28h 50m
1 stop
BSL9:10 amBasel EuroAirport Swiss
Jan 11
BSL1:10 pmBasel EuroAirport Swiss
33h 25m
1 stop
DEN2:35 pmDenver Intl
$1,738
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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 22, 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

$659

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 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

$692

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Mon 2/2

5:35 pm-4:05 pm

2 stops14h 30m

Basel EuroAirport Swiss

Tue 2/10

6:50 am-2:25 pm

2 stops15h 35m

$712

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Thu 1/29

5:25 pm-3:05 pm

1 stop13h 40m

Basel EuroAirport Swiss

Wed 2/4

3:50 pm-3:30 pm

1 stop31h 40m

$717

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Thu 1/15

4:20 pm-12:30 pm

1 stop12h 10m

Basel EuroAirport Swiss

Thu 1/22

9:50 am-2:35 pm

1 stop12h 45m

$733

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Thu 1/29

12:34 pm-3:05 pm

2 stops18h 31m

Basel EuroAirport Swiss

Wed 2/4

3:50 pm-3:30 pm

1 stop31h 40m

$737

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Thu 1/29

12:34 pm-3:05 pm

2 stops18h 31m

Basel EuroAirport Swiss

Wed 2/4

3:50 pm-11:16 pm

2 stops39h 26m

$740

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Thu 1/15

4:20 pm-12:30 pm

1 stop12h 10m

Basel EuroAirport Swiss

Thu 1/22

9:50 am-7:26 pm

2 stops17h 36m

$743

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Fri 2/20

8:20 pm-7:40 pm

1 stop15h 20m

Basel EuroAirport Swiss

Tue 2/24

6:50 am-1:40 pm

1 stop14h 50m

$780

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 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 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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