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Cheap flights from Denver to Basel from $509

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 1/21. 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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Find the cheapest flights from Denver to Basel

Cheap round-trip flights

Enter your travel dates to find the best prices.
Lufthansa Logo
4:20 pm - 12:30 pm
DEN
-
BSL
12h 10m1 stop
Lufthansa Logo
6:50 am - 1:40 pm
BSL
-
DEN
14h 50m1 stop
$676Lufthansa
Tue, Feb 3 - Tue, Feb 17
Multiple Airlines Logo
5:45 pm - 1:35 pm
DEN
-
BSL
11h 50m1 stop
Multiple Airlines Logo
10:10 am - 6:55 pm
BSL
-
DEN
16h 45m2 stops
$679Multiple Airlines
Tue, Feb 17 - Wed, Feb 25
Multiple Airlines Logo
5:35 pm - 4:05 pm
DEN
-
BSL
14h 30m2 stops
Multiple Airlines Logo
6:50 am - 2:35 pm
BSL
-
DEN
15h 45m2 stops
$683Multiple Airlines
Mon, Feb 2 - Tue, Feb 10
British Airways Logo
5:25 pm - 2:55 pm
DEN
-
BSL
13h 30m1 stop
British Airways Logo
7:00 am - 3:30 pm
BSL
-
DEN
16h 30m1 stop
$685British Airways
Wed, Feb 4 - Tue, Feb 17
Delta Logo
12:07 pm - 1:50 pm
DEN
-
BSL
17h 43m2 stops
Delta Logo
11:15 am - 3:02 pm
BSL
-
DEN
35h 47m2 stops
$694Delta
Tue, Feb 3 - Mon, Feb 16
British Airways Logo
5:25 pm - 6:40 pm
DEN
-
BSL
17h 15m1 stop
British Airways Logo
7:00 am - 9:41 pm
BSL
-
DEN
22h 41m2 stops
$695British Airways
Wed, Feb 4 - Tue, Feb 17
Multiple Airlines Logo
5:45 pm - 1:35 pm
DEN
-
BSL
11h 50m1 stop
Multiple Airlines Logo
10:35 am - 5:00 pm
BSL
-
DEN
13h 25m1 stop
$696Multiple Airlines
Tue, Mar 3 - Mon, Mar 16
Lufthansa Logo
11:20 am - 7:40 pm
DEN
-
BSL
24h 20m2 stops
Lufthansa Logo
6:50 am - 1:40 pm
BSL
-
DEN
14h 50m1 stop
$699Lufthansa
Tue, Feb 3 - Tue, Feb 17
Multiple Airlines Logo
11:20 am - 9:55 am
DEN
-
BSL
14h 35m2 stops
Multiple Airlines Logo
10:35 am - 5:00 pm
BSL
-
DEN
13h 25m1 stop
$700Multiple Airlines
Tue, Mar 3 - Mon, Mar 16
United Airlines Logo
1:31 pm - 12:30 pm
DEN
-
BSL
14h 59m2 stops
United Airlines Logo
1:10 pm - 4:40 pm
BSL
-
DEN
35h 30m2 stops
$708United Airlines
Tue, Feb 3 - Mon, Feb 16

Delta flights from Denver to Basel

Our best Delta deals on Denver to Basel flight tickets
Delta
Feb 3
DEN12:07 pmDenver Intl
17h 43m
2 stops
BSL1:50 pmBasel EuroAirport Swiss
Feb 16
BSL11:15 amBasel EuroAirport Swiss
35h 47m
2 stops
DEN3:02 pmDenver Intl
$694
Find similar
Delta
Jan 29
DEN12:07 pmDenver Intl
17h 43m
2 stops
BSL1:50 pmBasel EuroAirport Swiss
Feb 2
BSL11:15 amBasel EuroAirport Swiss
38h 13m
2 stops
DEN5:28 pmDenver Intl
$794
Find similar

British Airways flights from Denver to Basel

Our best British Airways deals on Denver to Basel flight tickets
British Airways
Feb 4
DEN5:25 pmDenver Intl
13h 30m
1 stop
BSL2:55 pmBasel EuroAirport Swiss
Feb 17
BSL7:00 amBasel EuroAirport Swiss
16h 30m
1 stop
DEN3:30 pmDenver Intl
$685
Find similar
British Airways
Feb 4
DEN5:25 pmDenver Intl
17h 15m
1 stop
BSL6:40 pmBasel EuroAirport Swiss
Feb 17
BSL7:00 amBasel EuroAirport Swiss
22h 41m
2 stops
DEN9:41 pmDenver Intl
$695
Find similar
British Airways
Feb 5
DEN5:25 pmDenver Intl
13h 40m
1 stop
BSL3:05 pmBasel EuroAirport Swiss
Feb 18
BSL6:20 amBasel EuroAirport Swiss
17h 10m
1 stop
DEN3:30 pmDenver Intl
$735
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 December 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

Tue 2/3

4:20 pm-12:30 pm

1 stop12h 10m

Basel EuroAirport Swiss

Tue 2/17

6:50 am-1:40 pm

1 stop14h 50m

$676

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Tue 2/17

5:45 pm-1:35 pm

1 stop11h 50m

Basel EuroAirport Swiss

Wed 2/25

10:10 am-6:55 pm

2 stops16h 45m

$679

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-2:35 pm

2 stops15h 45m

$683

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Wed 2/4

5:25 pm-2:55 pm

1 stop13h 30m

Basel EuroAirport Swiss

Tue 2/17

7:00 am-3:30 pm

1 stop16h 30m

$685

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Tue 2/3

12:07 pm-1:50 pm

2 stops17h 43m

Basel EuroAirport Swiss

Mon 2/16

11:15 am-3:02 pm

2 stops35h 47m

$694

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Wed 2/4

5:25 pm-6:40 pm

1 stop17h 15m

Basel EuroAirport Swiss

Tue 2/17

7:00 am-9:41 pm

2 stops22h 41m

$695

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Tue 3/3

5:45 pm-1:35 pm

1 stop11h 50m

Basel EuroAirport Swiss

Mon 3/16

10:35 am-5:00 pm

1 stop13h 25m

$696

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Tue 2/3

11:20 am-7:40 pm

2 stops24h 20m

Basel EuroAirport Swiss

Tue 2/17

6:50 am-1:40 pm

1 stop14h 50m

$699

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Tue 3/3

11:20 am-9:55 am

2 stops14h 35m

Basel EuroAirport Swiss

Mon 3/16

10:35 am-5:00 pm

1 stop13h 25m

$700

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Tue 2/3

1:31 pm-12:30 pm

2 stops14h 59m

Basel EuroAirport Swiss

Mon 2/16

1:10 pm-4:40 pm

2 stops35h 30m

$708

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.
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 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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