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Cheap flights from Denver to Basel from $387

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 9/17. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Denver to Basel

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
8:30 pm - 7:30 pmDEN  Denver Intl-BSL Basel EuroAirport Swiss
15h 00m1 stop Munich Franz Josef Strauss
United Airlines Logo
9:30 am - 7:05 pmBSL  Basel EuroAirport Swiss-DEN Denver Intl
17h 35m1 stop Munich Franz Josef Strauss
$724United Airlines
Tue, Nov 10 - Tue, Nov 17
United Airlines Logo
3:55 pm - 2:00 pmDEN  Denver Intl-BSL Basel EuroAirport Swiss
14h 05m1 stop Frankfurt am Main
United Airlines Logo
6:40 am - 5:35 pmBSL  Basel EuroAirport Swiss-DEN Denver Intl
18h 55m2 stops Frankfurt am Main Chicago O'Hare Intl
$745United Airlines
Mon, Jan 11 - Tue, Jan 19
Turkish Airlines Logo
7:30 pm - 9:50 amDEN  Denver Intl-BSL Basel EuroAirport Swiss
30h 20m1 stop Istanbul
Turkish Airlines Logo
6:10 pm - 5:25 pmBSL  Basel EuroAirport Swiss-DEN Denver Intl
31h 15m1 stop Istanbul
$749Turkish Airlines
Fri, Nov 20 - Sun, Nov 29
British Airways Logo
5:01 pm - 7:25 pmDEN  Denver Intl-BSL Basel EuroAirport Swiss
18h 24m1 stop London Heathrow
British Airways Logo
3:40 pm - 3:10 pmBSL  Basel EuroAirport Swiss-DEN Denver Intl
31h 30m1 stop London Heathrow
$752British Airways
Sun, Jan 31 - Thu, Feb 4
United Airlines Logo
3:55 pm - 2:00 pmDEN  Denver Intl-BSL Basel EuroAirport Swiss
14h 05m1 stop Frankfurt am Main
United Airlines Logo
6:45 am - 8:27 pmBSL  Basel EuroAirport Swiss-DEN Denver Intl
21h 42m2 stops Frankfurt am Main Montreal Pierre Elliott Trudeau Intl
$762United Airlines
Sun, Jan 31 - Thu, Feb 4
United Airlines Logo
3:55 pm - 2:00 pmDEN  Denver Intl-BSL Basel EuroAirport Swiss
14h 05m1 stop Frankfurt am Main
United Airlines Logo
6:45 am - 8:27 pmBSL  Basel EuroAirport Swiss-DEN Denver Intl
21h 42m2 stops Frankfurt am Main Montreal Pierre Elliott Trudeau Intl
$763United Airlines
Sun, Jan 31 - Thu, Feb 4
Turkish Airlines Logo
8:25 pm - 5:15 pmDEN  Denver Intl-BSL Basel EuroAirport Swiss
37h 50m1 stop Istanbul
Turkish Airlines Logo
6:10 pm - 7:25 pmBSL  Basel EuroAirport Swiss-DEN Denver Intl
32h 15m1 stop Istanbul
$764Turkish Airlines
Sat, Oct 24 - Sat, Oct 31
United Airlines Logo
11:15 am - 2:00 pmDEN  Denver Intl-BSL Basel EuroAirport Swiss
18h 45m2 stops Chicago O'Hare Intl Frankfurt am Main
United Airlines Logo
6:45 am - 8:27 pmBSL  Basel EuroAirport Swiss-DEN Denver Intl
21h 42m2 stops Frankfurt am Main Montreal Pierre Elliott Trudeau Intl
$767United Airlines
Sun, Jan 31 - Thu, Feb 4
Air Canada Logo
1:30 pm - 2:00 pmDEN  Denver Intl-BSL Basel EuroAirport Swiss
16h 30m2 stops Toronto Pearson Intl Frankfurt am Main
Air Canada Logo
6:45 am - 8:27 pmBSL  Basel EuroAirport Swiss-DEN Denver Intl
21h 42m2 stops Frankfurt am Main Montreal Pierre Elliott Trudeau Intl
$771Air Canada
Sun, Jan 31 - Thu, Feb 4
Multiple Airlines Logo
9:40 am - 10:00 amDEN  Denver Intl-BSL Basel EuroAirport Swiss
16h 20m2 stops Montreal Pierre Elliott Trudeau Intl Frankfurt am Main
Multiple Airlines Logo
11:00 am - 11:08 pmBSL  Basel EuroAirport Swiss-DEN Denver Intl
20h 08m2 stops Frankfurt am Main Vancouver Intl
$778Multiple Airlines
Wed, Sep 30 - Tue, Oct 20

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British Airways flights from Denver to Basel

Our best British Airways deals on Denver to Basel flight tickets
British Airways
Nov 30
DEN5:01 pmDenver Intl
17h 14m
1 stop
BSL6:15 pmBasel EuroAirport Swiss
Dec 11
BSL11:15 amBasel EuroAirport Swiss
21h 11m
2 stops
DEN12:26 amDenver Intl
$715
British Airways
Nov 30
DEN4:23 pmDenver Intl
17h 52m
2 stops
BSL6:15 pmBasel EuroAirport Swiss
Dec 11
BSL11:15 amBasel EuroAirport Swiss
19h 39m
2 stops
DEN10:54 pmDenver Intl
$719
British Airways
Jan 31
DEN5:01 pmDenver Intl
18h 24m
1 stop
BSL7:25 pmBasel EuroAirport Swiss
Feb 4
BSL3:40 pmBasel EuroAirport Swiss
31h 30m
1 stop
DEN3:10 pmDenver Intl
$752

Turkish Airlines flights from Denver to Basel

Our best Turkish Airlines deals on Denver to Basel flight tickets
Turkish Airlines
Nov 20
DEN7:30 pmDenver Intl
30h 20m
1 stop
BSL9:50 amBasel EuroAirport Swiss
Nov 29
BSL6:10 pmBasel EuroAirport Swiss
31h 15m
1 stop
DEN5:25 pmDenver Intl
$749
Turkish Airlines
Oct 24
DEN8:25 pmDenver Intl
37h 50m
1 stop
BSL5:15 pmBasel EuroAirport Swiss
Oct 31
BSL6:10 pmBasel EuroAirport Swiss
32h 15m
1 stop
DEN7:25 pmDenver Intl
$764
Turkish Airlines
Sep 12
DEN8:30 pmDenver Intl
29h 15m
1 stop
BSL9:45 amBasel EuroAirport Swiss
Sep 21
BSL7:15 pmBasel EuroAirport Swiss
31h 10m
1 stop
DEN6:25 pmDenver Intl
$779

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 August 10, 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

Cheapest round-trip
Quickest round-trip

DenverBasel

DEN Denver Intl - BSL Basel EuroAirport Swiss

DENBSL

Denver Intl

Tue 11/10

8:30 pm-7:30 pm

1 stop15h 00m

Basel EuroAirport Swiss

Tue 11/17

9:30 am-7:05 pm

1 stop17h 35m

$724

DenverBasel

DEN Denver Intl - BSL Basel EuroAirport Swiss

DENBSL

Denver Intl

Mon 1/11

3:55 pm-2:00 pm

1 stop14h 05m

Basel EuroAirport Swiss

Tue 1/19

6:40 am-5:35 pm

2 stops18h 55m

$745

DenverBasel

DEN Denver Intl - BSL Basel EuroAirport Swiss

DENBSL

Denver Intl

Fri 11/20

7:30 pm-9:50 am

1 stop30h 20m

Basel EuroAirport Swiss

Sun 11/29

6:10 pm-5:25 pm

1 stop31h 15m

$749

DenverBasel

DEN Denver Intl - BSL Basel EuroAirport Swiss

DENBSL

Denver Intl

Sun 1/31

5:01 pm-7:25 pm

1 stop18h 24m

Basel EuroAirport Swiss

Thu 2/4

3:40 pm-3:10 pm

1 stop31h 30m

$752

DenverBasel

DEN Denver Intl - BSL Basel EuroAirport Swiss

DENBSL

Denver Intl

Sun 1/31

3:55 pm-2:00 pm

1 stop14h 05m

Basel EuroAirport Swiss

Thu 2/4

6:45 am-8:27 pm

2 stops21h 42m

$762

DenverBasel

DEN Denver Intl - BSL Basel EuroAirport Swiss

DENBSL

Denver Intl

Sun 1/31

3:55 pm-2:00 pm

1 stop14h 05m

Basel EuroAirport Swiss

Thu 2/4

6:45 am-8:27 pm

2 stops21h 42m

$763

DenverBasel

DEN Denver Intl - BSL Basel EuroAirport Swiss

DENBSL

Denver Intl

Sat 10/24

8:25 pm-5:15 pm

1 stop37h 50m

Basel EuroAirport Swiss

Sat 10/31

6:10 pm-7:25 pm

1 stop32h 15m

$764

DenverBasel

DEN Denver Intl - BSL Basel EuroAirport Swiss

DENBSL

Denver Intl

Sun 1/31

11:15 am-2:00 pm

2 stops18h 45m

Basel EuroAirport Swiss

Thu 2/4

6:45 am-8:27 pm

2 stops21h 42m

$767

DenverBasel

DEN Denver Intl - BSL Basel EuroAirport Swiss

DENBSL

Denver Intl

Sun 1/31

1:30 pm-2:00 pm

2 stops16h 30m

Basel EuroAirport Swiss

Thu 2/4

6:45 am-8:27 pm

2 stops21h 42m

$771

DenverBasel

DEN Denver Intl - BSL Basel EuroAirport Swiss

DENBSL

Denver Intl

Wed 9/30

9:40 am-10:00 am

2 stops16h 20m

Basel EuroAirport Swiss

Tue 10/20

11:00 am-11:08 pm

2 stops20h 08m

$778

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 airline that flies from Denver Intl to Basel?

British Airways 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

14h 05m

Direct flights

None
The fastest flight from Denver to Basel takes 14h 05m
There are no direct flights from Denver to Basel. There are no popular flight routes from Denver to Basel.
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Frequently asked questions about flying from Denver to Basel

  • 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 14h 05m 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.

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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