BSL - DEN

$501 Find Cheap Flights from Basel to Denver - Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest round-trip
$785
Typical prices: $827-$981
British Airways
Mon 10/8Fri 10/12
BSL - DEN • 1 stop
Cheapest one-way
$501
Typical prices: $712-$1,501
British Airways
Thu 12/13
BSL - DEN • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Basel EuroAirport Swiss and Denver. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
September
Cheapest • 12% price drop
July
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Munich Franz Josef Strauss (MUC)
Cheapest • Avg $859 (round-trip)
Paris Charles de Gaulle (CDG)
Shortest trip • 12h 34m (one-way)
Insights
Insights
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Denver!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Basel to Denver (BSL-DEN)

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

Recent round-trip flight deals from Basel to Denver

Thu, Oct 8 - Mon, Oct 12
British Airways Logo
6:10 am - 4:25 pmBSL  Basel EuroAirport Swiss-DEN Denver Intl
18h 15m1 stop London Heathrow
British Airways Logo
6:35 pm - 11:05 pmDEN  Denver Intl-BSL Basel EuroAirport Swiss
20h 30m1 stop London Heathrow
$785British Airways
Fri, Dec 11 - Mon, Jan 4
British Airways Logo
8:35 pm - 3:10 pmBSL  Basel EuroAirport Swiss-DEN Denver Intl
26h 35m1 stop London Heathrow
British Airways Logo
5:01 pm - 6:45 pmDEN  Denver Intl-BSL Basel EuroAirport Swiss
17h 44m1 stop London Heathrow
$797British Airways
Fri, Dec 11 - Mon, Jan 4
British Airways Logo
8:35 pm - 3:10 pmBSL  Basel EuroAirport Swiss-DEN Denver Intl
26h 35m1 stop London Heathrow
British Airways Logo
2:32 pm - 6:45 pmDEN  Denver Intl-BSL Basel EuroAirport Swiss
20h 13m2 stops Chicago O'Hare Intl London Heathrow
$798British Airways
Fri, Dec 11 - Mon, Jan 4
British Airways Logo
11:05 am - 12:26 amBSL  Basel EuroAirport Swiss-DEN Denver Intl
21h 21m2 stops London Heathrow Chicago O'Hare Intl
British Airways Logo
2:32 pm - 6:45 pmDEN  Denver Intl-BSL Basel EuroAirport Swiss
20h 13m2 stops Chicago O'Hare Intl London Heathrow
$804British Airways
Thu, Oct 29 - Thu, Nov 5
American Airlines Logo
11:05 am - 11:58 pmBSL  Basel EuroAirport Swiss-DEN Denver Intl
19h 53m2 stops London Heathrow Dallas/Fort Worth
American Airlines Logo
5:05 pm - 1:30 pmDEN  Denver Intl-BSL Basel EuroAirport Swiss
12h 25m1 stop London Heathrow
$818American Airlines
Thu, Oct 29 - Thu, Nov 5
American Airlines Logo
11:05 am - 9:47 pmBSL  Basel EuroAirport Swiss-DEN Denver Intl
17h 42m2 stops London Heathrow Dallas/Fort Worth
American Airlines Logo
10:41 am - 1:30 pmDEN  Denver Intl-BSL Basel EuroAirport Swiss
18h 49m2 stops Dallas/Fort Worth London Heathrow
$822American Airlines
Fri, Feb 5 - Tue, Feb 9
American Airlines Logo
11:05 am - 10:56 pmBSL  Basel EuroAirport Swiss-DEN Denver Intl
19h 51m2 stops London Heathrow Dallas/Fort Worth
American Airlines Logo
10:33 am - 3:15 pmDEN  Denver Intl-BSL Basel EuroAirport Swiss
20h 42m2 stops Dallas/Fort Worth London Heathrow
$833American Airlines
Thu, Oct 8 - Mon, Oct 12
Multiple Airlines Logo
6:10 am - 4:25 pmBSL  Basel EuroAirport Swiss-DEN Denver Intl
18h 15m1 stop London Heathrow
Multiple Airlines Logo
3:14 pm - 6:20 pmDEN  Denver Intl-BSL Basel EuroAirport Swiss
19h 06m2 stops Dallas/Fort Worth London Heathrow
$834Multiple Airlines
Fri, Feb 5 - Tue, Feb 9
American Airlines Logo
11:05 am - 10:56 pmBSL  Basel EuroAirport Swiss-DEN Denver Intl
19h 51m2 stops London Heathrow Chicago O'Hare Intl
American Airlines Logo
2:33 pm - 8:00 pmDEN  Denver Intl-BSL Basel EuroAirport Swiss
21h 27m2 stops Chicago O'Hare Intl London Heathrow
$838American Airlines
Fri, Feb 5 - Tue, Feb 9
American Airlines Logo
11:05 am - 10:56 pmBSL  Basel EuroAirport Swiss-DEN Denver Intl
19h 51m2 stops London Heathrow Chicago O'Hare Intl
American Airlines Logo
2:33 pm - 8:00 pmDEN  Denver Intl-BSL Basel EuroAirport Swiss
21h 27m2 stops Chicago O'Hare Intl London Heathrow
$840American Airlines
Booking Insights

Price, demand and travel trends for Basel EuroAirport Swiss to Denver flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Basel EuroAirport Swiss to Denver with more confidence.

How much is a round-trip flight from Basel EuroAirport Swiss to Denver?

Round-trip flights from Basel EuroAirport Swiss to Denver start at $785. Prices are below average for this route right now, with typical round-trip fares ranging from $827 to $981. The lowest price found in the past 5 days was $785 on British Airways.

What's the cheapest day of the week to fly from Basel EuroAirport Swiss to Denver?

Friday is the cheapest day of the week to fly from Basel EuroAirport Swiss to Denver, it is 12% cheaper than the average day. Wednesday is the most expensive day with flight prices 19% higher than average. Based on deals found by KAYAK users in the last 12 months.

Find deals

Key details for Basel EuroAirport Swiss to Denver flights

Low season

April

Cheapest flight

$501
Best time to beat the crowds but there is an average 3% increase in price.
Flight from Basel EuroAirport Swiss 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

Your Basel EuroAirport Swiss to Denver flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Basel EuroAirport Swiss to Denver?

    Flights from Basel EuroAirport Swiss to Denver usually depart from Basel EuroAirport Swiss (BSL) and arrive at Denver Intl (DEN).

  • What cabin classes can I book on flights from Basel EuroAirport Swiss to Denver?

    Only Economy Class is available on flights from Basel EuroAirport Swiss to Denver.

  • Which airports do connecting flights from Basel EuroAirport Swiss to Denver pass through?

    One-stop flights from Basel EuroAirport Swiss to Denver most commonly connect through:

    • Frankfurt am Main (FRA) - 43% of one-stop connections
    • Munich Franz Josef Strauss (MUC) - 41% of one-stop connections
    • London Heathrow (LHR) - 14% of one-stop connections
    • Paris Charles de Gaulle (CDG) - 2% of one-stop connections

    Frankfurt am Main (FRA) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Basel EuroAirport Swiss to Denver?

    Yes. Being flexible with your travel dates can save you up to 26% on the Basel EuroAirport Swiss to Denver route. Friday is the cheapest departure day at $824 round-trip on average, while Wednesday is the most expensive at $1,105, a difference of $281. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in Denver?

    Some of the most popular sights in Denver are Colorado Convention Center, Union Station Denver and Coors Field. These are among the most viewed places in Denver on KAYAK.

  • How long is a flight from Basel EuroAirport Swiss to Denver?

    A nonstop flight from Basel EuroAirport Swiss to Denver takes 0h 00m, covering 5,101 miles.

  • Do I need a passport to fly from Basel EuroAirport Swiss to Denver?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How are flight prices from Basel EuroAirport Swiss to Denver looking right now?

    One-way fares from Basel EuroAirport Swiss to Denver are currently higher than usual. Average one-way flight prices are about $916, which is 11% above the typical average for this route.

  • How much time can I save by choosing a different layover airport from Basel EuroAirport Swiss to Denver?

    Flying via Paris Charles de Gaulle (CDG) gives the shortest average 1-stop total travel time at 12h 34m, compared with 13h 35m via Munich Franz Josef Strauss (MUC) and 13h 57m via Frankfurt am Main (FRA).

  • What is the time difference between Basel EuroAirport Swiss and Denver?

    Denver is 8 hours behind Basel EuroAirport Swiss (Mountain Time vs Central European Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Denver Intl Airport (DEN)?

    Denver Intl Airport (DEN) hosts 5 major car rental companies, with daily rates starting from around $16 for economy cars. Top options include:
    • Routes Car & Truck Rentals
    • Ace
    • NU Car
    • Europcar
    • Hertz

  • How much should I expect to pay for a Basel EuroAirport Swiss to Denver flight?

    Round-trip flights from Basel EuroAirport Swiss to Denver range from $827 to $981, with an average of $928 over the past 12 months. Anything below $827 counts as a good deal.

Your guide to booking Basel EuroAirport Swiss to Denver flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Friday departure instead of Wednesday. On this route, Friday flights average $824 - about $281 less than Wednesday (25% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Basel EuroAirport Swiss to Denver trip for September. Fares historically average $816 round-trip in that month - typically $289 less than the most expensive month, which is June (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Denver Intl Airport.
    - The Westin Denver International Airport

More options for your flight from Basel to Denver

Complete your trip to Denver with a hotel stay or car rental

Car rentals in Denver
Hotels in Denver
Vacations in Denver