BSL - DEN

$441 Find Cheap Flights from Basel to Denver - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$832
Typical prices: $834-$1,148
British Airways
Sat 1/6Thu 8/2
BSL - DEN • 1 stop
Cheapest one-way
$441
Typical prices: $712-$1,501
Multiple Airlines
Sun 1/7
BSL - DEN • 3 stops
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 • 15% price drop
July
Most popular
Good to know
+1
Good to know
+1
Top layover airports
London Heathrow (LHR)
Cheapest • Avg $873 (round-trip)
Paris Charles de Gaulle (CDG)
Shortest trip • 12h 34m (one-way)
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Insights
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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

Wed, Jan 6 - Mon, Aug 2
British Airways Logo
8:50 pm - 3:10 pmBSL  Basel EuroAirport Swiss-DEN Denver Intl
26h 20m1 stop London Heathrow
British Airways Logo
6:40 pm - 11:05 pmDEN  Denver Intl-BSL Basel EuroAirport Swiss
20h 25m1 stop London Heathrow
$832British Airways
Wed, Jan 6 - Mon, Aug 2
British Airways Logo
8:50 pm - 3:10 pmBSL  Basel EuroAirport Swiss-DEN Denver Intl
26h 20m1 stop London Heathrow
British Airways Logo
8:46 am - 11:00 amDEN  Denver Intl-BSL Basel EuroAirport Swiss
18h 14m2 stops Philadelphia London Heathrow
$836British Airways
Mon, Apr 19 - Fri, Apr 30
British Airways Logo
6:40 am - 4:30 pmBSL  Basel EuroAirport Swiss-DEN Denver Intl
17h 50m1 stop London Heathrow
British Airways Logo
6:40 pm - 10:50 pmDEN  Denver Intl-BSL Basel EuroAirport Swiss
20h 10m1 stop London Heathrow
$856British Airways
Fri, Dec 4 - Tue, Dec 8
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 - 8:00 pmDEN  Denver Intl-BSL Basel EuroAirport Swiss
18h 59m1 stop London Heathrow
$858British Airways
Mon, Apr 19 - Fri, Apr 30
British Airways Logo
6:40 am - 4:30 pmBSL  Basel EuroAirport Swiss-DEN Denver Intl
17h 50m1 stop London Heathrow
British Airways Logo
12:24 pm - 11:00 amDEN  Denver Intl-BSL Basel EuroAirport Swiss
14h 36m2 stops Chicago O'Hare Intl London Heathrow
$858British Airways
Fri, Dec 4 - Tue, Dec 8
British Airways Logo
8:35 pm - 3:10 pmBSL  Basel EuroAirport Swiss-DEN Denver Intl
26h 35m1 stop London Heathrow
British Airways Logo
4:23 pm - 8:00 pmDEN  Denver Intl-BSL Basel EuroAirport Swiss
19h 37m2 stops Dallas/Fort Worth London Heathrow
$859British Airways
Wed, Nov 18 - Fri, Nov 27
Delta Logo
10:10 am - 8:11 pmBSL  Basel EuroAirport Swiss-DEN Denver Intl
18h 01m2 stops Amsterdam Schiphol Minneapolis St Paul
Delta Logo
10:50 am - 1:55 pmDEN  Denver Intl-BSL Basel EuroAirport Swiss
19h 05m2 stops Salt Lake City Paris Charles de Gaulle
$865Delta
Fri, Dec 4 - Tue, Dec 8
Delta Logo
10:10 am - 11:49 pmBSL  Basel EuroAirport Swiss-DEN Denver Intl
21h 39m2 stops Amsterdam Schiphol Minneapolis St Paul
Delta Logo
11:13 am - 1:55 pmDEN  Denver Intl-BSL Basel EuroAirport Swiss
18h 42m2 stops Minneapolis St Paul Paris Charles de Gaulle
$870Delta
Tue, Nov 17 - Mon, Nov 30
Turkish Airlines Logo
10:45 am - 5:25 pmBSL  Basel EuroAirport Swiss-DEN Denver Intl
38h 40m1 stop Istanbul
Turkish Airlines Logo
7:30 pm - 5:30 pmDEN  Denver Intl-BSL Basel EuroAirport Swiss
38h 00m1 stop Istanbul
$873Turkish Airlines
Tue, Nov 17 - Fri, Nov 27
Turkish Airlines Logo
10:45 am - 5:25 pmBSL  Basel EuroAirport Swiss-DEN Denver Intl
38h 40m1 stop Istanbul
Turkish Airlines Logo
7:30 pm - 5:15 pmDEN  Denver Intl-BSL Basel EuroAirport Swiss
37h 45m1 stop Istanbul
$873Turkish 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 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 typically range from $834 to $1,148. The lowest price found in the past 5 days was $832, on British Airways.

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

Based on deals KAYAK users found in the last 12 months, Tuesday is the cheapest day of the week to fly from Basel EuroAirport Swiss to Denver. It’s 18% cheaper than the average day, while Saturday is the most expensive, with prices 35% higher.

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Key details for Basel EuroAirport Swiss to Denver flights

Low season

April

Cheapest flight

$441
Beat the crowds with an average 74% drop in travelers.
The most popular month to fly with an average 98% increase in travelers.
One-way 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 answers about this route, including flight times, airports, airlines and booking tips.

  • 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.

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

    A nonstop flight from Basel EuroAirport Swiss to Denver takes 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 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 $834 to $1,148, with an average of $956 over the past 12 months. Anything below $834 counts as a good deal.

  • Have flight prices from Basel EuroAirport Swiss to Denver changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $832 to $2,632. That means the highest observed fare was about 3x higher than the lowest one.

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

    One-way fares from Basel EuroAirport Swiss to Denver are currently lower than usual. Average one-way flight prices are about $504, which is 37% below the typical average for this route.

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

    Denver Intl Airport (DEN) hosts 5 major car rental companies, with daily rates averaging $56 for economy cars. Top options include:

    • Routes Car & Truck Rentals
    • Ace
    • Europcar
    • NU Car
    • Hertz

  • 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).

  • 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:

    • Munich Franz Josef Strauss (MUC) - 46% of one-stop connections
    • Frankfurt am Main (FRA) - 42% of one-stop connections
    • London Heathrow (LHR) - 10% of one-stop connections
    • Paris Charles de Gaulle (CDG) - 2% of one-stop connections

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

    Yes. Flexible dates can save you up to 40% on flights from Basel EuroAirport Swiss to Denver. Tuesday is the cheapest departure day at $784 round-trip on average, while Saturday is the most expensive at $1,299, a difference of $515.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • 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 53m via Frankfurt am Main (FRA).

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

    Denver is 7 hours behind Basel EuroAirport Swiss (Mountain Time vs Central European Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Denver?

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

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 are flexible, aim for a Tuesday departure and avoid flying on Saturday. On this route, Tuesday flights average $784, about $515 less than Saturday fares (40% 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 $483 less than the most expensive month, which is August (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