BSL - DEN

$593 Find Cheap Flights from Basel to Denver

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Basel to Denver departing on 10/23. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Denver

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Basel to Denver, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Basel to Denver, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Basel to Denver (BSL-DEN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Basel to Denver that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Basel to Denver

Thu, Oct 23 - Mon, Oct 27
British Airways Logo
6:10 am - 4:25 pmBSL-DEN
18h 15m1 stop
British Airways Logo
2:48 pm - 6:15 pmDEN-BSL
20h 27m2 stops
$593British Airways
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Thu, Oct 23 - Mon, Oct 27
British Airways Logo
6:10 am - 4:25 pmBSL-DEN
18h 15m1 stop
British Airways Logo
5:28 pm - 9:35 pmDEN-BSL
21h 07m2 stops
$607British Airways
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Thu, Oct 23 - Mon, Oct 27
American Airlines Logo
6:10 am - 4:25 pmBSL-DEN
18h 15m1 stop
American Airlines Logo
6:25 pm - 6:15 pmDEN-BSL
16h 50m1 stop
$610American Airlines
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Mon, Feb 16 - Thu, Feb 26
American Airlines Logo
6:15 am - 3:30 pmBSL-DEN
17h 15m1 stop
American Airlines Logo
12:56 pm - 3:05 pmDEN-BSL
18h 09m2 stops
$615American Airlines
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Thu, Oct 23 - Mon, Oct 27
Lufthansa Logo
11:30 am - 3:35 pmBSL-DEN
12h 05m1 stop
Lufthansa Logo
5:20 pm - 4:05 pmDEN-BSL
15h 45m1 stop
$752Lufthansa
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Tue, Oct 28 - Tue, Nov 4
United Airlines Logo
9:50 am - 7:55 pmBSL-DEN
17h 05m1 stop
United Airlines Logo
4:20 pm - 12:30 pmDEN-BSL
12h 10m1 stop
$763United Airlines
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Tue, Oct 28 - Tue, Nov 4
United Airlines Logo
9:50 am - 10:24 amBSL-DEN
31h 34m2 stops
United Airlines Logo
7:46 am - 7:40 pmDEN-BSL
27h 54m3 stops
$769United Airlines
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Fri, Sep 26 - Sat, Oct 18
Lufthansa Logo
8:25 am - 1:35 pmBSL-DEN
13h 10m1 stop
Lufthansa Logo
5:59 pm - 1:40 pmDEN-BSL
11h 41m1 stop
$1,001Lufthansa
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Tue, Oct 28 - Tue, Nov 4
Logo
5:55 pm - 7:05 pmBSL-DEN
32h 10m3 stops
Logo
3:40 pm - 10:40 amDEN-BSL
35h 00m3 stops
$1,285
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Fri, Sep 26 - Sat, Oct 18
Logo
6:05 am - 2:10 pmBSL-DEN
16h 05m2 stops
Logo
8:20 pm - 7:45 pmDEN-BSL
15h 25m2 stops
$2,044
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Everything you should know

Cheapest round-trip
$593
British Airways
Thu 10/23Mon 10/27
BSL - DEN • 1 stop
Cheapest one-way
$963
Austrian Airlines
Mon 10/20
BSL - DEN • 2 stops
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Denver!
Booking Insights

KAYAK's insights & trends for Basel to Denver flights

Get data-powered insights and trends into flights from Basel to Denver to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Basel to Denver?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Basel to Denver were found on British Airways ($593) and American Airlines ($610).

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Good to know

Cheapest flight$593
Flight from Basel to Denver

When to book flights from Basel to Denver

Are your dates flexible? Find out the best times to travel from Basel to Denver based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Basel to Denver flights

  • What is the cheapest flight from Basel EuroAirport Swiss to Denver?

    In the last 3 days, the lowest price for a flight from Basel EuroAirport Swiss to Denver was $963 for a one-way ticket and $593 for a round-trip.

  • Do I need a passport to fly between Basel and Denver?

    Yes

  • Which airports will I be using when flying from Basel to Denver?

    Basel and Denver are both served by 1 main airport. You will leave Basel from Basel EuroAirport Swiss and will be arriving at Denver Intl.

  • Which aircraft models fly most regularly from Basel to Denver?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Basel to Denver?

    Star Alliance, and oneworld are the airline alliances operating flights between Basel and Denver, with Star Alliance being the most commonly used for this route.

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

    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 Basel to Denver.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Denver from Basel 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 Basel to Denver?

    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 Denver with an airline and back to Basel with another airline. Booking your flights between Basel and DEN can sometimes prove cheaper using this method.

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

    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 Denver from Basel up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Basel to Denver

Information on your arrival and departure airports

Basel (BSL)
Denver (DEN)

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