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Cheap flights from Denver to Basel from $348

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 8/25. 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.
Lufthansa Logo
8:30 pm - 7:25 pm
DEN
-
BSL
14h 55m
1 stop
Lufthansa Logo
9:50 am - 2:30 pm
BSL
-
DEN
12h 40m
1 stop
$722Lufthansa
Tue, Nov 17 - Tue, Nov 24
Air France Logo
11:10 am - 10:00 am
DEN
-
BSL
14h 50m
2 stops
Air France Logo
6:05 am - 5:30 pm
BSL
-
DEN
19h 25m
2 stops
$734Air France
Tue, Nov 17 - Tue, Nov 24
American Airlines Logo
2:28 pm - 3:05 pm
DEN
-
BSL
16h 37m
2 stops
American Airlines Logo
11:00 am - 10:04 pm
BSL
-
DEN
19h 04m
2 stops
$738American Airlines
Tue, Nov 17 - Tue, Nov 24
Multiple Airlines Logo
4:15 pm - 1:55 pm
DEN
-
BSL
13h 40m
2 stops
Multiple Airlines Logo
9:50 am - 2:30 pm
BSL
-
DEN
12h 40m
1 stop
$754Multiple Airlines
Tue, Nov 17 - Tue, Nov 24
Multiple Airlines Logo
4:05 pm - 12:25 pm
DEN
-
BSL
12h 20m
1 stop
Multiple Airlines Logo
2:30 pm - 10:30 am
BSL
-
DEN
27h 00m
2 stops
$770Multiple Airlines
Wed, Sep 30 - Wed, Oct 28
Lufthansa Logo
4:05 pm - 12:25 pm
DEN
-
BSL
12h 20m
1 stop
Lufthansa Logo
1:10 pm - 3:30 pm
BSL
-
DEN
33h 20m
1 stop
$780Lufthansa
Wed, Sep 30 - Wed, Oct 28
Lufthansa Logo
4:40 pm - 11:15 pm
DEN
-
BSL
22h 35m
2 stops
Lufthansa Logo
8:00 pm - 11:30 pm
BSL
-
DEN
34h 30m
2 stops
$793Lufthansa
Wed, Sep 30 - Wed, Oct 28
United Airlines Logo
10:01 am - 9:15 am
DEN
-
BSL
15h 14m
2 stops
United Airlines Logo
1:10 pm - 12:12 pm
BSL
-
DEN
30h 02m
3 stops
$798United Airlines
Wed, Sep 30 - Wed, Oct 28
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
$840Turkish Airlines
Tue, Aug 25 - Mon, Aug 31
Multiple Airlines Logo
8:10 pm - 10:15 pm
DEN
-
BSL
18h 05m
2 stops
Multiple Airlines Logo
6:40 am - 12:40 pm
BSL
-
DEN
38h 00m
2 stops
$850Multiple Airlines
Tue, Aug 25 - Mon, Aug 31

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Lufthansa flights from Denver to Basel

Our best Lufthansa deals on Denver to Basel flight tickets
Lufthansa
Nov 17
DEN8:30 pmDenver Intl
14h 55m
1 stop
BSL7:25 pmBasel EuroAirport Swiss
Nov 24
BSL9:50 amBasel EuroAirport Swiss
12h 40m
1 stop
DEN2:30 pmDenver Intl
$722
Lufthansa
Sep 30
DEN4:05 pmDenver Intl
12h 20m
1 stop
BSL12:25 pmBasel EuroAirport Swiss
Oct 28
BSL1:10 pmBasel EuroAirport Swiss
33h 20m
1 stop
DEN3:30 pmDenver Intl
$780
Lufthansa
Sep 30
DEN4:40 pmDenver Intl
22h 35m
2 stops
BSL11:15 pmBasel EuroAirport Swiss
Oct 28
BSL8:00 pmBasel EuroAirport Swiss
34h 30m
2 stops
DEN11:30 pmDenver Intl
$793

Turkish Airlines flights from Denver to Basel

Our best Turkish Airlines deals on Denver to Basel flight tickets
Turkish Airlines
Aug 25
DEN8:25 pmDenver Intl
29h 20m
1 stop
BSL9:45 amBasel EuroAirport Swiss
Aug 31
BSL7:10 pmBasel EuroAirport Swiss
31h 15m
1 stop
DEN6:25 pmDenver Intl
$840
Turkish Airlines
Aug 1
DEN8:25 pmDenver Intl
29h 20m
1 stop
BSL9:45 amBasel EuroAirport Swiss
Aug 17
BSL7:10 pmBasel EuroAirport Swiss
31h 15m
1 stop
DEN6:25 pmDenver Intl
$867
Turkish Airlines
Aug 1
DEN8:25 pmDenver Intl
29h 20m
1 stop
BSL9:45 amBasel EuroAirport Swiss
Aug 17
BSL7:10 pmBasel EuroAirport Swiss
31h 15m
1 stop
DEN6:25 pmDenver Intl
$884

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 July 3, 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 11/17

8:30 pm-7:25 pm

1 stop14h 55m

Basel EuroAirport Swiss

Tue 11/24

9:50 am-2:30 pm

1 stop12h 40m

$722

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Tue 11/17

11:10 am-10:00 am

2 stops14h 50m

Basel EuroAirport Swiss

Tue 11/24

6:05 am-5:30 pm

2 stops19h 25m

$734

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Tue 11/17

2:28 pm-3:05 pm

2 stops16h 37m

Basel EuroAirport Swiss

Tue 11/24

11:00 am-10:04 pm

2 stops19h 04m

$738
Quickest round-trip

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Tue 11/17

4:15 pm-1:55 pm

2 stops13h 40m

Basel EuroAirport Swiss

Tue 11/24

9:50 am-2:30 pm

1 stop12h 40m

$754

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Wed 9/30

4:05 pm-12:25 pm

1 stop12h 20m

Basel EuroAirport Swiss

Wed 10/28

2:30 pm-10:30 am

2 stops27h 00m

$770

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Wed 9/30

4:05 pm-12:25 pm

1 stop12h 20m

Basel EuroAirport Swiss

Wed 10/28

1:10 pm-3:30 pm

1 stop33h 20m

$780

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Wed 9/30

4:40 pm-11:15 pm

2 stops22h 35m

Basel EuroAirport Swiss

Wed 10/28

8:00 pm-11:30 pm

2 stops34h 30m

$793

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Wed 9/30

10:01 am-9:15 am

2 stops15h 14m

Basel EuroAirport Swiss

Wed 10/28

1:10 pm-12:12 pm

3 stops30h 02m

$798

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Tue 8/25

8:25 pm-9:45 am

1 stop29h 20m

Basel EuroAirport Swiss

Mon 8/31

7:10 pm-6:25 pm

1 stop31h 15m

$840

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Tue 8/25

8:10 pm-10:15 pm

2 stops18h 05m

Basel EuroAirport Swiss

Mon 8/31

6:40 am-12:40 pm

2 stops38h 00m

$850

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?

Lufthansa, British Airways, and Turkish Airlines are the most popular carriers 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 15m

Direct flights

None
The fastest flight from Denver to Basel takes 12h 15m
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 15m 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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