How does KAYAK find such low prices on flights from Colorado to Basel?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Colorado to Basel.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Colorado to Basel?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Basel from Colorado is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Colorado to Basel?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Basel with an airline and back to Colorado with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Colorado to Basel?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Basel from Colorado up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$395 CHEAP FLIGHTS from Colorado to Basel (BSL)

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Cheap Flights from Colorado to Basel

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Recent round-trip flight deals from Colorado to Basel

Mon, Nov 9 - Wed, Nov 25

2:24 pm - 1:55 pmDEN Denver Intl-BSL Basel EuroAirport Swiss

15h 31m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle

10:45 am - 4:19 pmBSL Basel EuroAirport Swiss-DEN Denver Intl

37h 34m2 stops Paris Charles de Gaulle Atlanta Hartsfield-Jackson

$626Air France

Tue, Oct 27 - Tue, Nov 3

7:00 am - 10:00 amDEN Denver Intl-BSL Basel EuroAirport Swiss

20h 00m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle

6:00 am - 9:52 pmBSL Basel EuroAirport Swiss-DEN Denver Intl

23h 52m2 stops Amsterdam Schiphol Los Angeles

$651Delta

Tue, Oct 27 - Tue, Nov 3

8:17 am - 1:55 pmCOS Colorado Springs-BSL Basel EuroAirport Swiss

22h 38m2 stops Salt Lake City Paris Charles de Gaulle

6:00 am - 5:27 pmBSL Basel EuroAirport Swiss-COS Colorado Springs

19h 27m2 stops Amsterdam Schiphol Salt Lake City

$668Delta

Fri, Oct 30 - Sun, Nov 15

9:30 pm - 4:05 pmDEN Denver Intl-BSL Basel EuroAirport Swiss

11h 35m1 stop Munich Franz Josef Strauss

1:00 pm - 7:05 pmBSL Basel EuroAirport Swiss-DEN Denver Intl

14h 05m1 stop Munich Franz Josef Strauss

$704United Airlines

Fri, Oct 30 - Sun, Nov 15

5:15 pm - 4:05 pmDEN Denver Intl-BSL Basel EuroAirport Swiss

15h 50m1 stop Munich Franz Josef Strauss

1:00 pm - 7:05 pmBSL Basel EuroAirport Swiss-DEN Denver Intl

14h 05m1 stop Munich Franz Josef Strauss

$704Multiple Airlines

Fri, Oct 30 - Sun, Nov 15

5:15 pm - 4:05 pmDEN Denver Intl-BSL Basel EuroAirport Swiss

15h 50m1 stop Munich Franz Josef Strauss

6:40 am - 12:19 amBSL Basel EuroAirport Swiss-DEN Denver Intl

25h 39m2 stops Frankfurt am Main Washington, D.C. Dulles Intl

$706Lufthansa

Fri, Oct 30 - Sun, Nov 15

2:10 pm - 4:05 pmDEN Denver Intl-BSL Basel EuroAirport Swiss

18h 55m2 stops Washington, D.C. Dulles Intl Munich Franz Josef Strauss

1:00 pm - 7:05 pmBSL Basel EuroAirport Swiss-DEN Denver Intl

14h 05m1 stop Munich Franz Josef Strauss

$708United Airlines

Mon, Nov 9 - Wed, Nov 25

4:15 pm - 4:05 pmDEN Denver Intl-BSL Basel EuroAirport Swiss

15h 50m1 stop Munich Franz Josef Strauss

10:40 am - 3:35 pmBSL Basel EuroAirport Swiss-DEN Denver Intl

12h 55m1 stop Frankfurt am Main

$714Lufthansa

Mon, Nov 9 - Wed, Nov 25

4:15 pm - 4:05 pmDEN Denver Intl-BSL Basel EuroAirport Swiss

15h 50m1 stop Munich Franz Josef Strauss

2:40 pm - 10:35 amBSL Basel EuroAirport Swiss-DEN Denver Intl

27h 55m2 stops Frankfurt am Main Toronto Pearson Intl

$714Multiple Airlines

Fri, Oct 30 - Sun, Nov 15

1:45 pm - 4:05 pmDEN Denver Intl-BSL Basel EuroAirport Swiss

19h 20m2 stops Boston Logan Intl Munich Franz Josef Strauss

6:40 am - 12:19 amBSL Basel EuroAirport Swiss-DEN Denver Intl

25h 39m2 stops Frankfurt am Main Washington, D.C. Dulles Intl

$717United Airlines

Useful Info

Cheapest flight	$395

Flight from Denver to Basel

How does KAYAK find such low prices on flights from Colorado to Basel?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Colorado to Basel.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Colorado to Basel?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Basel from Colorado is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Colorado to Basel?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Basel with an airline and back to Colorado with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Colorado to Basel?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Basel from Colorado up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.