Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Denver to Basel from $407

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 1/25. 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

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Denver to Basel

Cheap round-trip flights

Enter your travel dates to find the best prices.
Lufthansa Logo
5:20 pm - 4:05 pm
DEN
-
BSL
15h 45m
1 stop
Lufthansa Logo
8:25 am - 3:40 pm
BSL
-
DEN
15h 15m
1 stop
$658Lufthansa
Mon, Mar 16 - Wed, Apr 1
Multiple Airlines Logo
1:25 pm - 6:20 pm
DEN
-
BSL
21h 55m
2 stops
Multiple Airlines Logo
2:50 pm - 10:15 am
BSL
-
DEN
27h 25m
2 stops
$676Multiple Airlines
Mon, Mar 16 - Wed, Apr 1
Multiple Airlines Logo
1:25 pm - 1:15 pm
DEN
-
BSL
16h 50m
2 stops
Multiple Airlines Logo
2:50 pm - 4:35 pm
BSL
-
DEN
33h 45m
2 stops
$680Multiple Airlines
Mon, Mar 16 - Wed, Apr 1
United Airlines Logo
5:20 pm - 4:05 pm
DEN
-
BSL
15h 45m
1 stop
United Airlines Logo
11:10 am - 3:40 pm
BSL
-
DEN
12h 30m
1 stop
$681United Airlines
Mon, Mar 16 - Wed, Apr 1
United Airlines Logo
5:20 pm - 4:05 pm
DEN
-
BSL
15h 45m
1 stop
United Airlines Logo
8:25 am - 4:24 pm
BSL
-
DEN
15h 59m
2 stops
$686United Airlines
Mon, Mar 16 - Wed, Apr 1
American Airlines Logo
6:25 pm - 6:15 pm
DEN
-
BSL
16h 50m
1 stop
American Airlines Logo
6:40 am - 4:30 pm
BSL
-
DEN
17h 50m
1 stop
$687American Airlines
Mon, Mar 16 - Wed, Apr 1
American Airlines Logo
4:43 pm - 6:15 pm
DEN
-
BSL
18h 32m
2 stops
American Airlines Logo
11:50 am - 10:37 pm
BSL
-
DEN
18h 47m
2 stops
$693American Airlines
Mon, Mar 16 - Wed, Apr 1
United Airlines Logo
6:35 pm - 4:05 pm
DEN
-
BSL
14h 30m
2 stops
United Airlines Logo
9:50 am - 2:20 pm
BSL
-
DEN
12h 30m
1 stop
$699United Airlines
Mon, Mar 16 - Wed, Apr 1
Lufthansa Logo
5:45 pm - 1:35 pm
DEN
-
BSL
11h 50m
1 stop
Lufthansa Logo
10:35 am - 4:00 pm
BSL
-
DEN
13h 25m
1 stop
$700Lufthansa
Tue, Feb 24 - Tue, Mar 3
Lufthansa Logo
11:30 am - 9:55 am
DEN
-
BSL
14h 25m
2 stops
Lufthansa Logo
10:35 am - 5:00 pm
BSL
-
DEN
13h 25m
1 stop
$704Lufthansa
Wed, Mar 4 - Tue, Mar 17

Lufthansa flights from Denver to Basel

Our best Lufthansa deals on Denver to Basel flight tickets
Lufthansa
Mar 16
DEN5:20 pmDenver Intl
15h 45m
1 stop
BSL4:05 pmBasel EuroAirport Swiss
Apr 1
BSL8:25 amBasel EuroAirport Swiss
15h 15m
1 stop
DEN3:40 pmDenver Intl
$658
Lufthansa
Feb 24
DEN5:45 pmDenver Intl
11h 50m
1 stop
BSL1:35 pmBasel EuroAirport Swiss
Mar 3
BSL10:35 amBasel EuroAirport Swiss
13h 25m
1 stop
DEN4:00 pmDenver Intl
$700
Lufthansa
Mar 4
DEN11:30 amDenver Intl
14h 25m
2 stops
BSL9:55 amBasel EuroAirport Swiss
Mar 17
BSL10:35 amBasel EuroAirport Swiss
13h 25m
1 stop
DEN5:00 pmDenver Intl
$704

United Airlines flights from Denver to Basel

Our best United Airlines deals on Denver to Basel flight tickets
United Airlines
Mar 16
DEN5:20 pmDenver Intl
15h 45m
1 stop
BSL4:05 pmBasel EuroAirport Swiss
Apr 1
BSL11:10 amBasel EuroAirport Swiss
12h 30m
1 stop
DEN3:40 pmDenver Intl
$681
United Airlines
Mar 16
DEN5:20 pmDenver Intl
15h 45m
1 stop
BSL4:05 pmBasel EuroAirport Swiss
Apr 1
BSL8:25 amBasel EuroAirport Swiss
15h 59m
2 stops
DEN4:24 pmDenver Intl
$686
United Airlines
Mar 16
DEN6:35 pmDenver Intl
14h 30m
2 stops
BSL4:05 pmBasel EuroAirport Swiss
Apr 1
BSL9:50 amBasel EuroAirport Swiss
12h 30m
1 stop
DEN2:20 pmDenver Intl
$699

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 January 21, 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

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Mon 3/16

5:20 pm-4:05 pm

1 stop15h 45m

Basel EuroAirport Swiss

Wed 4/1

8:25 am-3:40 pm

1 stop15h 15m

$658

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Mon 3/16

1:25 pm-6:20 pm

2 stops21h 55m

Basel EuroAirport Swiss

Wed 4/1

2:50 pm-10:15 am

2 stops27h 25m

$676

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Mon 3/16

1:25 pm-1:15 pm

2 stops16h 50m

Basel EuroAirport Swiss

Wed 4/1

2:50 pm-4:35 pm

2 stops33h 45m

$680

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Mon 3/16

5:20 pm-4:05 pm

1 stop15h 45m

Basel EuroAirport Swiss

Wed 4/1

11:10 am-3:40 pm

1 stop12h 30m

$681

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Mon 3/16

5:20 pm-4:05 pm

1 stop15h 45m

Basel EuroAirport Swiss

Wed 4/1

8:25 am-4:24 pm

2 stops15h 59m

$686

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Mon 3/16

6:25 pm-6:15 pm

1 stop16h 50m

Basel EuroAirport Swiss

Wed 4/1

6:40 am-4:30 pm

1 stop17h 50m

$687

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Mon 3/16

4:43 pm-6:15 pm

2 stops18h 32m

Basel EuroAirport Swiss

Wed 4/1

11:50 am-10:37 pm

2 stops18h 47m

$693

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Mon 3/16

6:35 pm-4:05 pm

2 stops14h 30m

Basel EuroAirport Swiss

Wed 4/1

9:50 am-2:20 pm

1 stop12h 30m

$699

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Tue 2/24

5:45 pm-1:35 pm

1 stop11h 50m

Basel EuroAirport Swiss

Tue 3/3

10:35 am-4:00 pm

1 stop13h 25m

$700

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Wed 3/4

11:30 am-9:55 am

2 stops14h 25m

Basel EuroAirport Swiss

Tue 3/17

10:35 am-5:00 pm

1 stop13h 25m

$704

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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?

Lufthansa 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 10m

Direct flights

None
The fastest flight from Denver to Basel takes 12h 10m
There are no direct flights from Denver to Basel. There are no popular flight routes from Denver to Basel.
Search flight deals

  • 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 10m 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.

An easier way to manage your Basel trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 2/20
Fri 2/27
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Switzerland