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Cheap flights from Denver to Basel from $322

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 7/14. 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.
British Airways Logo
6:25 pm - 6:15 pm
DEN
-
BSL
16h 50m
1 stop
British Airways Logo
8:15 am - 4:20 pm
BSL
-
DEN
16h 05m
1 stop
$808British Airways
Mon, Mar 23 - Tue, Mar 31
Turkish Airlines Logo
8:25 pm - 6:15 pm
DEN
-
BSL
37h 50m
1 stop
Turkish Airlines Logo
10:40 am - 6:25 pm
BSL
-
DEN
39h 45m
1 stop
$851Turkish Airlines
Thu, Jul 9 - Mon, Jul 20
Turkish Airlines Logo
8:25 pm - 9:45 am
DEN
-
BSL
29h 20m
1 stop
Turkish Airlines Logo
7:10 pm - 6:25 pm
BSL
-
DEN
31h 15m
1 stop
$890Turkish Airlines
Sun, Jul 12 - Mon, Jul 20
Turkish Airlines Logo
8:25 pm - 9:45 am
DEN
-
BSL
29h 20m
1 stop
Turkish Airlines Logo
7:10 pm - 6:25 pm
BSL
-
DEN
31h 15m
1 stop
$894Turkish Airlines
Tue, Jul 7 - Wed, Jul 22
Lufthansa Logo
4:15 pm - 12:25 pm
DEN
-
BSL
12h 10m
1 stop
Lufthansa Logo
11:10 am - 3:40 pm
BSL
-
DEN
12h 30m
1 stop
$911Lufthansa
Tue, Aug 18 - Fri, Sep 18
Lufthansa Logo
4:15 pm - 12:25 pm
DEN
-
BSL
12h 10m
1 stop
Lufthansa Logo
2:30 pm - 11:18 pm
BSL
-
DEN
16h 48m
2 stops
$920Lufthansa
Tue, Aug 18 - Fri, Sep 18
Turkish Airlines Logo
8:25 pm - 9:45 am
DEN
-
BSL
29h 20m
1 stop
Turkish Airlines Logo
7:10 pm - 6:25 pm
BSL
-
DEN
31h 15m
1 stop
$924Turkish Airlines
Tue, Jul 7 - Fri, Jul 17
Turkish Airlines Logo
8:25 pm - 9:45 am
DEN
-
BSL
29h 20m
1 stop
Turkish Airlines Logo
7:10 pm - 6:25 pm
BSL
-
DEN
31h 15m
1 stop
$929Turkish Airlines
Tue, Jul 7 - Wed, Jul 15
Turkish Airlines Logo
8:25 pm - 9:45 am
DEN
-
BSL
29h 20m
1 stop
Turkish Airlines Logo
7:10 pm - 6:25 pm
BSL
-
DEN
31h 15m
1 stop
$942Turkish Airlines
Thu, Jul 9 - Sat, Jul 18
Lufthansa Logo
4:15 pm - 2:05 pm
DEN
-
BSL
13h 50m
2 stops
Lufthansa Logo
2:30 pm - 11:18 pm
BSL
-
DEN
16h 48m
2 stops
$951Lufthansa
Tue, Aug 18 - Fri, Sep 18

British Airways flights from Denver to Basel

Our best British Airways deals on Denver to Basel flight tickets
British Airways
Mar 23
DEN6:25 pmDenver Intl
16h 50m
1 stop
BSL6:15 pmBasel EuroAirport Swiss
Mar 31
BSL8:15 amBasel EuroAirport Swiss
16h 05m
1 stop
DEN4:20 pmDenver Intl
$808
British Airways
Mar 23
DEN6:25 pmDenver Intl
16h 50m
1 stop
BSL6:15 pmBasel EuroAirport Swiss
Mar 25
BSL6:20 amBasel EuroAirport Swiss
17h 10m
1 stop
DEN4:30 pmDenver Intl
$1,090
British Airways
Mar 23
DEN6:25 pmDenver Intl
16h 50m
1 stop
BSL6:15 pmBasel EuroAirport Swiss
Mar 26
BSL6:05 amBasel EuroAirport Swiss
17h 25m
1 stop
DEN4:30 pmDenver Intl
$1,120

Lufthansa flights from Denver to Basel

Our best Lufthansa deals on Denver to Basel flight tickets
Lufthansa
Aug 18
DEN4:15 pmDenver Intl
12h 10m
1 stop
BSL12:25 pmBasel EuroAirport Swiss
Sep 18
BSL11:10 amBasel EuroAirport Swiss
12h 30m
1 stop
DEN3:40 pmDenver Intl
$911
Lufthansa
Aug 18
DEN4:15 pmDenver Intl
12h 10m
1 stop
BSL12:25 pmBasel EuroAirport Swiss
Sep 18
BSL2:30 pmBasel EuroAirport Swiss
16h 48m
2 stops
DEN11:18 pmDenver Intl
$920
Lufthansa
Aug 18
DEN4:15 pmDenver Intl
13h 50m
2 stops
BSL2:05 pmBasel EuroAirport Swiss
Sep 18
BSL2:30 pmBasel EuroAirport Swiss
16h 48m
2 stops
DEN11:18 pmDenver Intl
$951

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 March 2, 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

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Mon 3/23

6:25 pm-6:15 pm

1 stop16h 50m

Basel EuroAirport Swiss

Tue 3/31

8:15 am-4:20 pm

1 stop16h 05m

$808

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Thu 7/9

8:25 pm-6:15 pm

1 stop37h 50m

Basel EuroAirport Swiss

Mon 7/20

10:40 am-6:25 pm

1 stop39h 45m

$851

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Sun 7/12

8:25 pm-9:45 am

1 stop29h 20m

Basel EuroAirport Swiss

Mon 7/20

7:10 pm-6:25 pm

1 stop31h 15m

$890

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Tue 7/7

8:25 pm-9:45 am

1 stop29h 20m

Basel EuroAirport Swiss

Wed 7/22

7:10 pm-6:25 pm

1 stop31h 15m

$894

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Tue 8/18

4:15 pm-12:25 pm

1 stop12h 10m

Basel EuroAirport Swiss

Fri 9/18

11:10 am-3:40 pm

1 stop12h 30m

$911

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Tue 8/18

4:15 pm-12:25 pm

1 stop12h 10m

Basel EuroAirport Swiss

Fri 9/18

2:30 pm-11:18 pm

2 stops16h 48m

$920

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Tue 7/7

8:25 pm-9:45 am

1 stop29h 20m

Basel EuroAirport Swiss

Fri 7/17

7:10 pm-6:25 pm

1 stop31h 15m

$924

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Tue 7/7

8:25 pm-9:45 am

1 stop29h 20m

Basel EuroAirport Swiss

Wed 7/15

7:10 pm-6:25 pm

1 stop31h 15m

$929

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Thu 7/9

8:25 pm-9:45 am

1 stop29h 20m

Basel EuroAirport Swiss

Sat 7/18

7:10 pm-6:25 pm

1 stop31h 15m

$942

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Tue 8/18

4:15 pm-2:05 pm

2 stops13h 50m

Basel EuroAirport Swiss

Fri 9/18

2:30 pm-11:18 pm

2 stops16h 48m

$951

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

Which airport is the most popular layover for flights between Denver and Basel?

Percentage of 1-stop return trips between Denver and Basel selected by momondo users, with the same layover airport each way, over the last 12 months.

London (LHR) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Denver to Basel?

Average price of 1-stop round-trip flights from Denver to Basel, with the same layover airport on both legs, clicked by momondo users over the past 12 months.

Flights via Munich (MUC) offer the lowest average round-trip price of $1,050.

Which layover airport has the shortest travel time from Denver to Basel?

Average total travel time for 1-stop one-way flights from Denver to Basel, grouped by layover airport, based on momondo user clicks from the past 12 months.

Flights connecting via Frankfurt am Main (FRA) have the shortest average one-way travel time: 11h 41m.

Which layover airport has the shortest connection time from Denver to Basel?

Average connection time for 1-stop one-way flights from Denver to Basel, grouped by layover airport, based on momondo user clicks over the last 12 months.

Frankfurt am Main (FRA) has the shortest average layover time for this route: 1h 41m.

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 00m

Direct flights

None
The fastest flight from Denver to Basel takes 12h 00m
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 12h 00m 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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