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Cheap flights from Denver to Basel from $692

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Denver to Basel departing on 2/26. 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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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Lufthansa Logo
8:20 pm - 7:40 pm
DEN
-
BSL
15h 20m1 stop
Lufthansa Logo
6:30 am - 4:00 pm
BSL
-
DEN
17h 30m1 stop
$692Lufthansa
Thu, Feb 26 - Thu, Mar 5
Multiple Airlines Logo
5:45 pm - 1:45 pm
DEN
-
BSL
12h 00m1 stop
Multiple Airlines Logo
10:35 am - 5:00 pm
BSL
-
DEN
13h 25m1 stop
$698Multiple Airlines
Thu, Feb 26 - Tue, Mar 10
Lufthansa Logo
5:54 pm - 6:20 pm
DEN
-
BSL
16h 26m2 stops
Lufthansa Logo
10:35 am - 4:00 pm
BSL
-
DEN
13h 25m1 stop
$707Lufthansa
Thu, Feb 26 - Thu, Mar 5
Lufthansa Logo
5:54 pm - 6:20 pm
DEN
-
BSL
16h 26m2 stops
Lufthansa Logo
9:50 am - 6:55 pm
BSL
-
DEN
17h 05m1 stop
$709Lufthansa
Thu, Feb 26 - Thu, Mar 5
Lufthansa Logo
5:54 pm - 6:20 pm
DEN
-
BSL
16h 26m2 stops
Lufthansa Logo
6:30 am - 4:41 pm
BSL
-
DEN
18h 11m2 stops
$716Lufthansa
Thu, Feb 26 - Thu, Mar 5
Multiple Airlines Logo
5:42 pm - 4:05 pm
DEN
-
BSL
14h 23m2 stops
Multiple Airlines Logo
6:50 am - 2:35 pm
BSL
-
DEN
15h 45m2 stops
$723Multiple Airlines
Mon, Feb 2 - Tue, Feb 10
Multiple Airlines Logo
5:45 pm - 1:45 pm
DEN
-
BSL
12h 00m1 stop
Multiple Airlines Logo
10:10 am - 7:55 pm
BSL
-
DEN
16h 45m2 stops
$726Multiple Airlines
Thu, Feb 26 - Tue, Mar 10
United Airlines Logo
4:20 pm - 4:05 pm
DEN
-
BSL
15h 45m1 stop
United Airlines Logo
1:10 pm - 2:35 pm
BSL
-
DEN
33h 25m1 stop
$744United Airlines
Mon, Jan 19 - Mon, Jan 26
Multiple Airlines Logo
5:42 pm - 4:05 pm
DEN
-
BSL
14h 23m2 stops
Multiple Airlines Logo
6:45 am - 2:35 pm
BSL
-
DEN
15h 50m2 stops
$769Multiple Airlines
Mon, Feb 2 - Mon, Feb 9
United Airlines Logo
8:20 pm - 7:40 pm
DEN
-
BSL
15h 20m1 stop
United Airlines Logo
1:10 pm - 6:55 pm
BSL
-
DEN
13h 45m1 stop
$784United Airlines
Wed, Feb 25 - Sun, Mar 1

Lufthansa flights from Denver to Basel EuroAirport Swiss

Our best Lufthansa deals on Denver to Basel EuroAirport Swiss flight tickets
Lufthansa
Feb 26
DEN8:20 pmDenver Intl
15h 20m
1 stop
BSL7:40 pmBasel EuroAirport Swiss
Mar 5
BSL6:30 amBasel EuroAirport Swiss
17h 30m
1 stop
DEN4:00 pmDenver Intl
$692
Find similar
Lufthansa
Feb 26
DEN5:54 pmDenver Intl
16h 26m
2 stops
BSL6:20 pmBasel EuroAirport Swiss
Mar 5
BSL10:35 amBasel EuroAirport Swiss
13h 25m
1 stop
DEN4:00 pmDenver Intl
$707
Find similar
Lufthansa
Feb 26
DEN5:54 pmDenver Intl
16h 26m
2 stops
BSL6:20 pmBasel EuroAirport Swiss
Mar 5
BSL9:50 amBasel EuroAirport Swiss
17h 05m
1 stop
DEN6:55 pmDenver Intl
$709
Find similar

United Airlines flights from Denver to Basel EuroAirport Swiss

Our best United Airlines deals on Denver to Basel EuroAirport Swiss flight tickets
United Airlines
Jan 19
DEN4:20 pmDenver Intl
15h 45m
1 stop
BSL4:05 pmBasel EuroAirport Swiss
Jan 26
BSL1:10 pmBasel EuroAirport Swiss
33h 25m
1 stop
DEN2:35 pmDenver Intl
$744
Find similar
United Airlines
Feb 25
DEN8:20 pmDenver Intl
15h 20m
1 stop
BSL7:40 pmBasel EuroAirport Swiss
Mar 1
BSL1:10 pmBasel EuroAirport Swiss
13h 45m
1 stop
DEN6:55 pmDenver Intl
$784
Find similar
United Airlines
Feb 25
DEN10:20 amDenver Intl
14h 50m
2 stops
BSL9:10 amBasel EuroAirport Swiss
Mar 1
BSL1:10 pmBasel EuroAirport Swiss
13h 45m
1 stop
DEN6:55 pmDenver Intl
$788
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Denver to Basel EuroAirport Swiss 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 December 22, 2025.
Use the filters below to find and compare flights from Denver to Basel EuroAirport Swiss that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Thu 2/26

8:20 pm-7:40 pm

1 stop15h 20m

Basel EuroAirport Swiss

Thu 3/5

6:30 am-4:00 pm

1 stop17h 30m

$692

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Thu 2/26

5:45 pm-1:45 pm

1 stop12h 00m

Basel EuroAirport Swiss

Tue 3/10

10:35 am-5:00 pm

1 stop13h 25m

$698

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Thu 2/26

5:54 pm-6:20 pm

2 stops16h 26m

Basel EuroAirport Swiss

Thu 3/5

10:35 am-4:00 pm

1 stop13h 25m

$707

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Thu 2/26

5:54 pm-6:20 pm

2 stops16h 26m

Basel EuroAirport Swiss

Thu 3/5

9:50 am-6:55 pm

1 stop17h 05m

$709

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Thu 2/26

5:54 pm-6:20 pm

2 stops16h 26m

Basel EuroAirport Swiss

Thu 3/5

6:30 am-4:41 pm

2 stops18h 11m

$716

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Mon 2/2

5:42 pm-4:05 pm

2 stops14h 23m

Basel EuroAirport Swiss

Tue 2/10

6:50 am-2:35 pm

2 stops15h 45m

$723

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Thu 2/26

5:45 pm-1:45 pm

1 stop12h 00m

Basel EuroAirport Swiss

Tue 3/10

10:10 am-7:55 pm

2 stops16h 45m

$726

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Mon 1/19

4:20 pm-4:05 pm

1 stop15h 45m

Basel EuroAirport Swiss

Mon 1/26

1:10 pm-2:35 pm

1 stop33h 25m

$744

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Mon 2/2

5:42 pm-4:05 pm

2 stops14h 23m

Basel EuroAirport Swiss

Mon 2/9

6:45 am-2:35 pm

2 stops15h 50m

$769

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Wed 2/25

8:20 pm-7:40 pm

1 stop15h 20m

Basel EuroAirport Swiss

Sun 3/1

1:10 pm-6:55 pm

1 stop13h 45m

$784

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Denver to Basel EuroAirport Swiss

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 EuroAirport Swiss?

According to our data, Monday is the cheapest day to fly to Basel EuroAirport Swiss from Denver. The lowest ticket price found for a Monday departure recently was $901. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Denver to Basel EuroAirport Swiss on a Sunday will generally be more expensive and average around $1,458. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

When to book flights from Denver to Basel EuroAirport Swiss

Are you open to changing your travel dates? Check out the ideal times to fly from Denver to Basel EuroAirport Swiss according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Denver to Basel EuroAirport Swiss (DEN to BSL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Denver to Basel EuroAirport Swiss

Fastest flight time

11h 50m

Direct flights

None
The fastest flight from Denver to Basel EuroAirport Swiss takes 11h 50m
There are no direct flights from Denver to Basel EuroAirport Swiss. There are no popular flight routes from Denver to Basel EuroAirport Swiss.
Search flight deals

  • How far is Denver Intl to Basel EuroAirport Swiss by plane?

    The distance between Denver Intl and Basel EuroAirport Swiss is about 5118.5 mi. By plane, this route typically takes 11h 50m.

  • When did momondo last update prices for flights from Denver Intl Airport to Basel EuroAirport Swiss?

    Prices for flights from Denver Intl Airport to Basel EuroAirport Swiss are refreshed on a daily basis.

  • How old do you have to be to fly from Denver Intl Airport to Basel EuroAirport Swiss?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Denver Intl Airport to Basel EuroAirport Swiss.

  • What documentation or ID do you need to fly to Basel EuroAirport Swiss?

    The required travel and health documents for your Basel EuroAirport Swiss 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 EuroAirport Swiss. 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 enables you to select and highlight flights to Basel from Denver with this policy.

How can momondo help me find flights from Denver to Basel?

Once you have performed a search for Denver to Basel flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Denver to Basel right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Basel from Denver. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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