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Cheap flights from Denver to Basel from $503

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 10/22. 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

American Airlines Logo
6:35 pm - 11:00 amDEN-BSL
32h 25m1 stop
American Airlines Logo
7:00 am - 5:45 pmBSL-DEN
18h 45m2 stops
$576American Airlines
Find Deal
Sun, Oct 19 - Tue, Nov 4
British Airways Logo
6:35 pm - 10:50 pmDEN-BSL
20h 15m1 stop
British Airways Logo
7:05 pm - 3:30 pmBSL-DEN
28h 25m1 stop
$583British Airways
Find Deal
Sun, Oct 19 - Tue, Nov 4
American Airlines Logo
7:21 am - 11:20 amDEN-BSL
19h 59m2 stops
American Airlines Logo
7:00 am - 9:08 pmBSL-DEN
22h 08m2 stops
$585American Airlines
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Sun, Oct 19 - Tue, Nov 4
Logo
3:40 pm - 5:35 pmDEN-BSL
17h 55m2 stops
Logo
2:40 pm - 6:05 pmBSL-DEN
35h 25m2 stops
$606
Find Deal
Sun, Nov 30 - Thu, Dec 4
Logo
3:40 pm - 9:00 pmDEN-BSL
21h 20m2 stops
Logo
6:55 am - 6:05 pmBSL-DEN
19h 10m2 stops
$611
Find Deal
Sat, Dec 6 - Wed, Dec 10
British Airways Logo
5:25 pm - 2:35 pmDEN-BSL
13h 10m1 stop
British Airways Logo
6:50 pm - 3:30 pmBSL-DEN
28h 40m1 stop
$621British Airways
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Mon, Dec 1 - Sun, Dec 14
Lufthansa Logo
4:20 pm - 12:30 pmDEN-BSL
12h 10m1 stop
Lufthansa Logo
10:35 am - 7:28 pmBSL-DEN
16h 53m2 stops
$672Lufthansa
Find Deal
Tue, Dec 30 - Fri, Jan 9
Lufthansa Logo
4:20 pm - 12:30 pmDEN-BSL
12h 10m1 stop
Lufthansa Logo
9:50 am - 2:35 pmBSL-DEN
12h 45m1 stop
$673Lufthansa
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Tue, Dec 30 - Fri, Jan 9
Turkish Airlines Logo
7:20 pm - 5:10 pmDEN-BSL
37h 50m1 stop
Turkish Airlines Logo
6:05 pm - 5:35 pmBSL-DEN
31h 30m1 stop
$717Turkish Airlines
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Sat, Nov 29 - Wed, Dec 3
Turkish Airlines Logo
7:20 pm - 5:10 pmDEN-BSL
37h 50m1 stop
Turkish Airlines Logo
6:05 pm - 5:35 pmBSL-DEN
31h 30m1 stop
$745Turkish Airlines
Find Deal
Sat, Dec 6 - Wed, Dec 10

American Airlines flights from Denver to Basel

Our best American Airlines deals on Denver to Basel flight tickets
American Airlines
Oct 19
DEN6:35 pmDenver Intl
32h 25m
1 stop
BSL11:00 amBasel EuroAirport Swiss
Nov 4
BSL7:00 amBasel EuroAirport Swiss
18h 45m
2 stops
DEN5:45 pmDenver Intl
$576
Find similar
American Airlines
Oct 19
DEN7:21 amDenver Intl
19h 59m
2 stops
BSL11:20 amBasel EuroAirport Swiss
Nov 4
BSL7:00 amBasel EuroAirport Swiss
22h 08m
2 stops
DEN9:08 pmDenver Intl
$585
Find similar
American Airlines
Dec 1
DEN2:48 pmDenver Intl
15h 47m
2 stops
BSL2:35 pmBasel EuroAirport Swiss
Dec 14
BSL1:30 pmBasel EuroAirport Swiss
18h 27m
2 stops
DEN11:57 pmDenver Intl
$634
Find similar

British Airways flights from Denver to Basel

Our best British Airways deals on Denver to Basel flight tickets
British Airways
Oct 19
DEN6:35 pmDenver Intl
20h 15m
1 stop
BSL10:50 pmBasel EuroAirport Swiss
Nov 4
BSL7:05 pmBasel EuroAirport Swiss
28h 25m
1 stop
DEN3:30 pmDenver Intl
$583
Find similar
British Airways
Dec 1
DEN5:25 pmDenver Intl
13h 10m
1 stop
BSL2:35 pmBasel EuroAirport Swiss
Dec 14
BSL6:50 pmBasel EuroAirport Swiss
28h 40m
1 stop
DEN3:30 pmDenver Intl
$621
Find similar
British Airways
Dec 1
DEN12:27 pmDenver Intl
18h 08m
2 stops
BSL2:35 pmBasel EuroAirport Swiss
Dec 14
BSL6:35 amBasel EuroAirport Swiss
16h 55m
1 stop
DEN3:30 pmDenver Intl
$626
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 September 11, 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

Sun 10/19

6:35 pm-11:00 am

1 stop32h 25m

Basel EuroAirport Swiss

Tue 11/4

7:00 am-5:45 pm

2 stops18h 45m

$576

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Sun 10/19

6:35 pm-10:50 pm

1 stop20h 15m

Basel EuroAirport Swiss

Tue 11/4

7:05 pm-3:30 pm

1 stop28h 25m

$583

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Sun 10/19

7:21 am-11:20 am

2 stops19h 59m

Basel EuroAirport Swiss

Tue 11/4

7:00 am-9:08 pm

2 stops22h 08m

$585

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Sun 11/30

3:40 pm-5:35 pm

2 stops17h 55m

Basel EuroAirport Swiss

Thu 12/4

2:40 pm-6:05 pm

2 stops35h 25m

$606

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Sat 12/6

3:40 pm-9:00 pm

2 stops21h 20m

Basel EuroAirport Swiss

Wed 12/10

6:55 am-6:05 pm

2 stops19h 10m

$611

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Mon 12/1

5:25 pm-2:35 pm

1 stop13h 10m

Basel EuroAirport Swiss

Sun 12/14

6:50 pm-3:30 pm

1 stop28h 40m

$621

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Tue 12/30

4:20 pm-12:30 pm

1 stop12h 10m

Basel EuroAirport Swiss

Fri 1/9

10:35 am-7:28 pm

2 stops16h 53m

$672

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Tue 12/30

4:20 pm-12:30 pm

1 stop12h 10m

Basel EuroAirport Swiss

Fri 1/9

9:50 am-2:35 pm

1 stop12h 45m

$673

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Sat 11/29

7:20 pm-5:10 pm

1 stop37h 50m

Basel EuroAirport Swiss

Wed 12/3

6:05 pm-5:35 pm

1 stop31h 30m

$717

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Sat 12/6

7:20 pm-5:10 pm

1 stop37h 50m

Basel EuroAirport Swiss

Wed 12/10

6:05 pm-5:35 pm

1 stop31h 30m

$745

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 41m 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
7,409 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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