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Cheap flights from Denver to Basel from $400

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 7/27. 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.
Turkish Airlines Logo
8:25 pm - 9:45 am
DEN
-
BSL
29h 20m
1 stop
Turkish Airlines Logo
10:40 am - 6:25 pm
BSL
-
DEN
39h 45m
1 stop
$826Turkish Airlines
Tue, Aug 18 - Wed, Aug 26
Turkish Airlines Logo
6:00 am - 6:15 pm
DEN
-
BSL
28h 15m
2 stops
Turkish Airlines Logo
7:10 pm - 6:25 pm
BSL
-
DEN
31h 15m
1 stop
$1,010Turkish Airlines
Tue, Aug 18 - Wed, Aug 26
Turkish Airlines Logo
6:00 am - 6:15 pm
DEN
-
BSL
28h 15m
2 stops
Turkish Airlines Logo
10:40 am - 9:39 pm
BSL
-
DEN
42h 59m
2 stops
$1,026Turkish Airlines
Fri, Sep 11 - Thu, Sep 17
Turkish Airlines Logo
8:25 pm - 9:45 am
DEN
-
BSL
29h 20m
1 stop
Turkish Airlines Logo
10:40 am - 9:39 pm
BSL
-
DEN
42h 59m
2 stops
$1,046Turkish Airlines
Sun, Aug 9 - Tue, Aug 25
Turkish Airlines Logo
6:00 am - 6:15 pm
DEN
-
BSL
28h 15m
2 stops
Turkish Airlines Logo
7:10 pm - 9:39 pm
BSL
-
DEN
34h 29m
2 stops
$1,051Turkish Airlines
Fri, Sep 11 - Thu, Sep 17
Turkish Airlines Logo
6:00 am - 9:45 am
DEN
-
BSL
19h 45m
2 stops
Turkish Airlines Logo
7:10 pm - 9:39 pm
BSL
-
DEN
34h 29m
2 stops
$1,091Turkish Airlines
Fri, Sep 11 - Thu, Sep 17
Turkish Airlines Logo
6:00 am - 6:15 pm
DEN
-
BSL
28h 15m
2 stops
Turkish Airlines Logo
7:10 pm - 9:39 pm
BSL
-
DEN
34h 29m
2 stops
$1,141Turkish Airlines
Sun, Aug 9 - Tue, Aug 25
Multiple Airlines Logo
6:00 am - 6:15 pm
DEN
-
BSL
28h 15m
2 stops
Multiple Airlines Logo
7:10 pm - 4:25 pm
BSL
-
DEN
29h 15m
2 stops
$1,151Multiple Airlines
Tue, Aug 18 - Wed, Aug 26
Multiple Airlines Logo
8:10 pm - 2:05 pm
DEN
-
BSL
33h 55m
3 stops
Multiple Airlines Logo
9:35 am - 11:20 am
BSL
-
DEN
33h 45m
2 stops
$1,155Multiple Airlines
Tue, Aug 18 - Wed, Aug 26
Multiple Airlines Logo
4:40 pm - 3:10 pm
DEN
-
BSL
14h 30m
1 stop
Multiple Airlines Logo
9:05 pm - 11:20 am
BSL
-
DEN
46h 15m
2 stops
$1,166Multiple Airlines
Mon, Jun 1 - Sat, Jun 13

British Airways flights from Denver to Basel

Our best British Airways deals on Denver to Basel flight tickets
British Airways
Sep 11
DEN6:40 pmDenver Intl
20h 10m
1 stop
BSL10:50 pmBasel EuroAirport Swiss
Sep 17
BSL8:20 pmBasel EuroAirport Swiss
28h 10m
1 stop
DEN4:30 pmDenver Intl
$1,251
British Airways
Sep 11
DEN10:57 amDenver Intl
16h 03m
2 stops
BSL11:00 amBasel EuroAirport Swiss
Sep 17
BSL8:20 pmBasel EuroAirport Swiss
28h 10m
1 stop
DEN4:30 pmDenver Intl
$1,290
British Airways
Sep 11
DEN12:27 pmDenver Intl
14h 33m
2 stops
BSL11:00 amBasel EuroAirport Swiss
Sep 17
BSL8:20 pmBasel EuroAirport Swiss
28h 10m
1 stop
DEN4:30 pmDenver Intl
$1,291

Turkish Airlines flights from Denver to Basel

Our best Turkish Airlines deals on Denver to Basel flight tickets
Turkish Airlines
Aug 18
DEN8:25 pmDenver Intl
29h 20m
1 stop
BSL9:45 amBasel EuroAirport Swiss
Aug 26
BSL10:40 amBasel EuroAirport Swiss
39h 45m
1 stop
DEN6:25 pmDenver Intl
$826
Turkish Airlines
Aug 18
DEN6:00 amDenver Intl
28h 15m
2 stops
BSL6:15 pmBasel EuroAirport Swiss
Aug 26
BSL7:10 pmBasel EuroAirport Swiss
31h 15m
1 stop
DEN6:25 pmDenver Intl
$1,010
Turkish Airlines
Sep 11
DEN6:00 amDenver Intl
28h 15m
2 stops
BSL6:15 pmBasel EuroAirport Swiss
Sep 17
BSL10:40 amBasel EuroAirport Swiss
42h 59m
2 stops
DEN9:39 pmDenver Intl
$1,026

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 April 11, 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

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Tue 8/18

8:25 pm-9:45 am

1 stop29h 20m

Basel EuroAirport Swiss

Wed 8/26

10:40 am-6:25 pm

1 stop39h 45m

$826

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Tue 8/18

6:00 am-6:15 pm

2 stops28h 15m

Basel EuroAirport Swiss

Wed 8/26

7:10 pm-6:25 pm

1 stop31h 15m

$1,010

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Fri 9/11

6:00 am-6:15 pm

2 stops28h 15m

Basel EuroAirport Swiss

Thu 9/17

10:40 am-9:39 pm

2 stops42h 59m

$1,026

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Sun 8/9

8:25 pm-9:45 am

1 stop29h 20m

Basel EuroAirport Swiss

Tue 8/25

10:40 am-9:39 pm

2 stops42h 59m

$1,046

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Fri 9/11

6:00 am-6:15 pm

2 stops28h 15m

Basel EuroAirport Swiss

Thu 9/17

7:10 pm-9:39 pm

2 stops34h 29m

$1,051
Quickest round-trip

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Fri 9/11

6:00 am-9:45 am

2 stops19h 45m

Basel EuroAirport Swiss

Thu 9/17

7:10 pm-9:39 pm

2 stops34h 29m

$1,091

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Sun 8/9

6:00 am-6:15 pm

2 stops28h 15m

Basel EuroAirport Swiss

Tue 8/25

7:10 pm-9:39 pm

2 stops34h 29m

$1,141

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Tue 8/18

6:00 am-6:15 pm

2 stops28h 15m

Basel EuroAirport Swiss

Wed 8/26

7:10 pm-4:25 pm

2 stops29h 15m

$1,151

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Tue 8/18

8:10 pm-2:05 pm

3 stops33h 55m

Basel EuroAirport Swiss

Wed 8/26

9:35 am-11:20 am

2 stops33h 45m

$1,155

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Mon 6/1

4:40 pm-3:10 pm

1 stop14h 30m

Basel EuroAirport Swiss

Sat 6/13

9:05 pm-11:20 am

2 stops46h 15m

$1,166

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

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

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 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.

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