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Cheap flights from Denver to Basel from $452

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 2/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

American Airlines Logo
6:35 pm - 11:00 amDEN-BSL
32h 25m1 stop
American Airlines Logo
7:00 am - 3:30 pmBSL-DEN
16h 30m1 stop
$574American Airlines
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 - 10:22 pmBSL-DEN
23h 22m2 stops
$588American Airlines
Find Deal
Sun, Oct 19 - Tue, Nov 4
British Airways Logo
5:25 pm - 6:15 pmDEN-BSL
16h 50m1 stop
British Airways Logo
1:30 pm - 3:30 pmBSL-DEN
34h 00m1 stop
$621British Airways
Find Deal
Mon, Dec 1 - Sun, Dec 14
British Airways Logo
5:25 pm - 6:15 pmDEN-BSL
16h 50m1 stop
British Airways Logo
1:30 pm - 3:30 pmBSL-DEN
34h 00m1 stop
$622British Airways
Find Deal
Mon, Dec 1 - Sun, Dec 14
British Airways Logo
12:27 pm - 2:35 pmDEN-BSL
18h 08m2 stops
British Airways Logo
6:35 am - 3:30 pmBSL-DEN
16h 55m1 stop
$626British Airways
Find Deal
Mon, Dec 1 - Sun, Dec 14
American Airlines Logo
12:26 pm - 2:35 pmDEN-BSL
18h 09m2 stops
American Airlines Logo
1:30 pm - 11:57 pmBSL-DEN
18h 27m2 stops
$634American Airlines
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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 - 4:00 pmBSL-DEN
13h 25m1 stop
$685Lufthansa
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Tue, Nov 11 - Wed, Nov 19
Lufthansa Logo
5:45 pm - 1:35 pmDEN-BSL
11h 50m1 stop
Lufthansa Logo
10:35 am - 4:00 pmBSL-DEN
13h 25m1 stop
$689Lufthansa
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Wed, Nov 5 - Thu, Nov 13
Lufthansa Logo
11:15 am - 9:55 amDEN-BSL
14h 40m2 stops
Lufthansa Logo
10:35 am - 4:00 pmBSL-DEN
13h 25m1 stop
$693Lufthansa
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Tue, Nov 18 - Wed, Nov 26
Lufthansa Logo
4:20 pm - 12:30 pmDEN-BSL
12h 10m1 stop
Lufthansa Logo
10:35 am - 7:17 pmBSL-DEN
16h 42m2 stops
$695Lufthansa
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Tue, Dec 2 - Wed, Dec 10

British Airways flights from Denver to Basel EuroAirport Swiss

Our best British Airways deals on Denver to Basel EuroAirport Swiss flight tickets
British Airways
Dec 1
DEN5:25 pmDenver Intl
16h 50m
1 stop
BSL6:15 pmBasel EuroAirport Swiss
Dec 14
BSL1:30 pmBasel EuroAirport Swiss
34h 00m
1 stop
DEN3:30 pmDenver Intl
$621
Find similar
British Airways
Dec 1
DEN5:25 pmDenver Intl
16h 50m
1 stop
BSL6:15 pmBasel EuroAirport Swiss
Dec 14
BSL1:30 pmBasel EuroAirport Swiss
34h 00m
1 stop
DEN3:30 pmDenver Intl
$622
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

American Airlines flights from Denver to Basel EuroAirport Swiss

Our best American Airlines deals on Denver to Basel EuroAirport Swiss 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
16h 30m
1 stop
DEN3:30 pmDenver Intl
$574
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
23h 22m
2 stops
DEN10:22 pmDenver Intl
$588
Find similar
American Airlines
Dec 1
DEN12:26 pmDenver Intl
18h 09m
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

momondo Fare Finder

 
Customize your flight search to find flights from Denver to Basel EuroAirport Swiss 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 17, 2025.
Use the filters below to find and compare flights from Denver to Basel EuroAirport Swiss 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-3:30 pm

1 stop16h 30m

$574

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-10:22 pm

2 stops23h 22m

$588

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Mon 12/1

5:25 pm-6:15 pm

1 stop16h 50m

Basel EuroAirport Swiss

Sun 12/14

1:30 pm-3:30 pm

1 stop34h 00m

$621

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Mon 12/1

5:25 pm-6:15 pm

1 stop16h 50m

Basel EuroAirport Swiss

Sun 12/14

1:30 pm-3:30 pm

1 stop34h 00m

$622

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Mon 12/1

12:27 pm-2:35 pm

2 stops18h 08m

Basel EuroAirport Swiss

Sun 12/14

6:35 am-3:30 pm

1 stop16h 55m

$626

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Mon 12/1

12:26 pm-2:35 pm

2 stops18h 09m

Basel EuroAirport Swiss

Sun 12/14

1:30 pm-11:57 pm

2 stops18h 27m

$634

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Tue 11/11

4:20 pm-12:30 pm

1 stop12h 10m

Basel EuroAirport Swiss

Wed 11/19

10:35 am-4:00 pm

1 stop13h 25m

$685

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Wed 11/5

5:45 pm-1:35 pm

1 stop11h 50m

Basel EuroAirport Swiss

Thu 11/13

10:35 am-4:00 pm

1 stop13h 25m

$689

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Tue 11/18

11:15 am-9:55 am

2 stops14h 40m

Basel EuroAirport Swiss

Wed 11/26

10:35 am-4:00 pm

1 stop13h 25m

$693

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Tue 12/2

4:20 pm-12:30 pm

1 stop12h 10m

Basel EuroAirport Swiss

Wed 12/10

10:35 am-7:17 pm

2 stops16h 42m

$695

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Denver to Basel EuroAirport Swiss

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 EuroAirport Swiss?

According to our data, Monday is the cheapest day to fly to Basel EuroAirport Swiss from Denver. The lowest ticket price found for a Monday departure recently was $901. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Denver to Basel EuroAirport Swiss on a Sunday will generally be more expensive and average around $1,458. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

When to book flights from Denver to Basel EuroAirport Swiss

Are you open to changing your travel dates? Check out the ideal times to fly from Denver to Basel EuroAirport Swiss according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Denver to Basel EuroAirport Swiss (DEN to BSL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Denver to Basel EuroAirport Swiss

Direct flights

None
There are no direct flights from Denver to Basel EuroAirport Swiss. There are no popular flight routes from Denver to Basel EuroAirport Swiss.
Search flight deals

  • How far is Denver Intl to Basel EuroAirport Swiss by plane?

    The distance between Denver Intl and Basel EuroAirport Swiss is about 5118.5 mi. By plane, this route typically takes 11h 41m.

  • When did momondo last update prices for flights from Denver Intl Airport to Basel EuroAirport Swiss?

    Prices for flights from Denver Intl Airport to Basel EuroAirport Swiss are refreshed on a daily basis.

  • How many operators does momondo search for flights from Denver Intl Airport to Basel EuroAirport Swiss?

  • How old do you have to be to fly from Denver Intl Airport to Basel EuroAirport Swiss?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Denver Intl Airport to Basel EuroAirport Swiss.

  • What documentation or ID do you need to fly to Basel EuroAirport Swiss?

    The required travel and health documents for your Basel EuroAirport Swiss 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 EuroAirport Swiss. 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 EuroAirport Swiss?

Best airlines flying from Denver to Basel EuroAirport Swiss

Compare and see reviews for airlines that fly from Denver to Basel EuroAirport Swiss 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 enables you to select and highlight flights to Basel from Denver with this policy.

How can momondo help me find flights from Denver to Basel?

Once you have performed a search for Denver to Basel flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Denver to Basel right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Basel from Denver. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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