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Cheap flights from Denver to Basel from $306

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 11/5. 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.
American Airlines Logo
2:49 pm - 2:35 pmDEN-BSL
15h 46m2 stops
American Airlines Logo
6:20 am - 3:30 pmBSL-DEN
17h 10m1 stop
$585American Airlines
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Mon, Nov 17 - Wed, Dec 3
American Airlines Logo
2:49 pm - 2:35 pmDEN-BSL
15h 46m2 stops
American Airlines Logo
6:20 am - 5:46 pmBSL-DEN
19h 26m2 stops
$590American Airlines
Find Deal
Mon, Nov 17 - Wed, Dec 3
British Airways Logo
5:25 pm - 9:35 pmDEN-BSL
20h 10m1 stop
British Airways Logo
6:35 am - 3:30 pmBSL-DEN
16h 55m1 stop
$637British Airways
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Mon, Dec 1 - Sun, Dec 14
British Airways Logo
4:36 pm - 6:15 pmDEN-BSL
17h 39m2 stops
British Airways Logo
6:35 am - 3:30 pmBSL-DEN
16h 55m1 stop
$642British Airways
Find Deal
Mon, Dec 1 - Sun, Dec 14
British Airways Logo
4:36 pm - 6:15 pmDEN-BSL
17h 39m2 stops
British Airways Logo
1:30 pm - 10:20 pmBSL-DEN
16h 50m2 stops
$652British Airways
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Mon, Dec 1 - Sun, Dec 14
Lufthansa Logo
5:45 pm - 1:45 pmDEN-BSL
12h 00m1 stop
Lufthansa Logo
10:35 am - 5:00 pmBSL-DEN
13h 25m1 stop
$677Lufthansa
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Sun, Mar 1 - Wed, Mar 18
Lufthansa Logo
6:45 pm - 1:45 pmDEN-BSL
12h 00m1 stop
Lufthansa Logo
2:20 pm - 11:18 pmBSL-DEN
16h 58m2 stops
$687Lufthansa
Find Deal
Sun, Mar 22 - Wed, Apr 1
Lufthansa Logo
5:45 pm - 1:45 pmDEN-BSL
12h 00m1 stop
Lufthansa Logo
6:45 am - 3:35 pmBSL-DEN
15h 50m2 stops
$710Lufthansa
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Sun, Mar 1 - Wed, Mar 18
United Airlines Logo
5:30 pm - 12:30 pmDEN-BSL
35h 00m2 stops
United Airlines Logo
9:50 am - 2:25 pmBSL-DEN
36h 35m2 stops
$773United Airlines
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Sat, Nov 22 - Tue, Dec 2
Austrian Airlines Logo
8:20 pm - 7:45 pmDEN-BSL
15h 25m2 stops
Austrian Airlines Logo
10:10 am - 7:55 pmBSL-DEN
16h 45m2 stops
$910Austrian Airlines
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Sun, Mar 1 - Wed, Mar 18

British Airways flights from Denver to Basel

Our best British Airways deals on Denver to Basel flight tickets
British Airways
Dec 1
DEN5:25 pmDenver Intl
20h 10m
1 stop
BSL9:35 pmBasel EuroAirport Swiss
Dec 14
BSL6:35 amBasel EuroAirport Swiss
16h 55m
1 stop
DEN3:30 pmDenver Intl
$637
Find similar
British Airways
Dec 1
DEN4:36 pmDenver Intl
17h 39m
2 stops
BSL6:15 pmBasel EuroAirport Swiss
Dec 14
BSL6:35 amBasel EuroAirport Swiss
16h 55m
1 stop
DEN3:30 pmDenver Intl
$642
Find similar
British Airways
Dec 1
DEN4:36 pmDenver Intl
17h 39m
2 stops
BSL6:15 pmBasel EuroAirport Swiss
Dec 14
BSL1:30 pmBasel EuroAirport Swiss
16h 50m
2 stops
DEN10:20 pmDenver Intl
$652
Find similar

American Airlines flights from Denver to Basel

Our best American Airlines deals on Denver to Basel flight tickets
American Airlines
Nov 17
DEN2:49 pmDenver Intl
15h 46m
2 stops
BSL2:35 pmBasel EuroAirport Swiss
Dec 3
BSL6:20 amBasel EuroAirport Swiss
17h 10m
1 stop
DEN3:30 pmDenver Intl
$585
Find similar
American Airlines
Nov 17
DEN2:49 pmDenver Intl
15h 46m
2 stops
BSL2:35 pmBasel EuroAirport Swiss
Dec 3
BSL6:20 amBasel EuroAirport Swiss
19h 26m
2 stops
DEN5:46 pmDenver Intl
$590
Find similar
American Airlines
Dec 1
DEN5:25 pmDenver Intl
16h 50m
1 stop
BSL6:15 pmBasel EuroAirport Swiss
Dec 14
BSL6:35 amBasel EuroAirport Swiss
21h 35m
2 stops
DEN8:10 pmDenver Intl
$780
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 October 9, 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 11/17

2:49 pm-2:35 pm

2 stops15h 46m

Basel EuroAirport Swiss

Wed 12/3

6:20 am-3:30 pm

1 stop17h 10m

$585

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Mon 11/17

2:49 pm-2:35 pm

2 stops15h 46m

Basel EuroAirport Swiss

Wed 12/3

6:20 am-5:46 pm

2 stops19h 26m

$590

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Mon 12/1

5:25 pm-9:35 pm

1 stop20h 10m

Basel EuroAirport Swiss

Sun 12/14

6:35 am-3:30 pm

1 stop16h 55m

$637

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Mon 12/1

4:36 pm-6:15 pm

2 stops17h 39m

Basel EuroAirport Swiss

Sun 12/14

6:35 am-3:30 pm

1 stop16h 55m

$642

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Mon 12/1

4:36 pm-6:15 pm

2 stops17h 39m

Basel EuroAirport Swiss

Sun 12/14

1:30 pm-10:20 pm

2 stops16h 50m

$652

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Sun 3/1

5:45 pm-1:45 pm

1 stop12h 00m

Basel EuroAirport Swiss

Wed 3/18

10:35 am-5:00 pm

1 stop13h 25m

$677

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Sun 3/22

6:45 pm-1:45 pm

1 stop12h 00m

Basel EuroAirport Swiss

Wed 4/1

2:20 pm-11:18 pm

2 stops16h 58m

$687

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Sun 3/1

5:45 pm-1:45 pm

1 stop12h 00m

Basel EuroAirport Swiss

Wed 3/18

6:45 am-3:35 pm

2 stops15h 50m

$710

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Sat 11/22

5:30 pm-12:30 pm

2 stops35h 00m

Basel EuroAirport Swiss

Tue 12/2

9:50 am-2:25 pm

2 stops36h 35m

$773

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Sun 3/1

8:20 pm-7:45 pm

2 stops15h 25m

Basel EuroAirport Swiss

Wed 3/18

10:10 am-7:55 pm

2 stops16h 45m

$910

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

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 many operators does momondo search for flights from Denver Intl Airport to Basel?

  • 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?

Best airlines flying from Denver to Basel

Compare and see reviews for airlines that fly from Denver to Basel with momondo
Airline
Rating
Free Cancellation
Price
LufthansaPriceFrom $667Free CancellationRating
6.8
7,462 reviews
Search Lufthansa flights

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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