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$714+ Cheap flights from Basel (EAP) to Denver (DEN)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/20. Fares are subject to change and may not be available on all flights or dates of travel.
EAP — DEN
Dec 3 — Dec 101
Wed 12/3
Wed 12/10
1 adult, Economy
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Find flight deals from Basel to Denver

Cheapest flights from Basel to Denver
Explore the most affordable flight options available from Basel to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 3, 2025.

This Billigflug deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/46:05 amBSL - DEN
2 stops22h 10mMultiple Airlines
Mon 12/82:48 pmDEN - BSL
2 stops15h 47mMultiple Airlines
Deal found 11/1$718
This American Airlines deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/46:05 amBSL - DEN
2 stops25h 52mAmerican Airlines
Mon 12/85:25 pmDEN - BSL
1 stop16h 50mAmerican Airlines
Deal found 11/1$719
This Kiwi.com deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/410:35 amBSL - DEN
1 stop13h 25mLufthansa
Mon 12/85:45 pmDEN - BSL
1 stop16h 35mLufthansa
Deal found 11/1$760
This Booking.com deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/207:05 pmBSL - DEN
2 stops29h 24mLufthansa
Fri 12/264:05 pmDEN - BSL
2 stops34h 00mLufthansa
Deal found 11/2$959
This Cheapflightsfares deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1010:35 amBSL - DEN
1 stop13h 25mLufthansa
Fri 11/148:20 pmDEN - BSL
1 stop11h 45mLufthansa
Deal found 11/2$1,001
This American Airlines deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/36:15 amBSL - DEN
1 stop17h 15mMultiple Airlines
Mon 11/108:13 amDEN - BSL
2 stops26h 02mMultiple Airlines
Deal found 11/2$1,102
This British Airways deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/36:15 amBSL - DEN
1 stop17h 15mBritish Airways
Mon 11/104:51 pmDEN - BSL
2 stops17h 24mBritish Airways
Deal found 11/2$1,103
This American Airlines deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/310:55 amBSL - DEN
2 stops19h 27mAmerican Airlines
Mon 11/104:51 pmDEN - BSL
2 stops17h 24mAmerican Airlines
Deal found 11/2$1,107

Cheap flight deals from Basel to Denver

Discover tips and strategies to find the most affordable flight options for your journey from Basel (EAP) to Denver (DEN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 3, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$694
(Expedia)

Popular in

July

Cheapest in

September
Provider with most accurate pricing for Basel (EAP)-Denver Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Basel (EAP)-Denver Intl flights.
Search Deals
From Basel (EAP) to Denver Intl
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($21 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($15 potential savings vs. average RT price).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Basel to Denver 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, Cheapflights users made 2,558,603 searches. Data last updated November 3, 2025.
Use the filters below to find and compare flights from Basel to Denver that are best for you.

Fly from

Basel

Fly to

Denver

Route

Depart

Return

Price

BaselDenver

BSL - DEN

BSLDEN

Basel EuroAirport Swiss

Fri 2/20

7:00 am-3:30 pm

1 stop16h 30m

Denver Intl

Wed 2/25

1:25 pm-2:55 pm

2 stops17h 30m

$714

BaselDenver

BSL - DEN

BSLDEN

Basel EuroAirport Swiss

Thu 12/4

6:05 am-8:15 pm

2 stops22h 10m

Denver Intl

Mon 12/8

2:48 pm-2:35 pm

2 stops15h 47m

$718

BaselDenver

BSL - DEN

BSLDEN

Basel EuroAirport Swiss

Thu 12/4

6:05 am-11:57 pm

2 stops25h 52m

Denver Intl

Mon 12/8

5:25 pm-6:15 pm

1 stop16h 50m

$719

BaselDenver

BSL - DEN

BSLDEN

Basel EuroAirport Swiss

Thu 12/4

10:35 am-4:00 pm

1 stop13h 25m

Denver Intl

Mon 12/8

5:45 pm-6:20 pm

1 stop16h 35m

$760

BaselDenver

BSL - DEN

BSLDEN

Basel EuroAirport Swiss

Wed 4/22

2:00 pm-3:35 pm

2 stops33h 35m

Denver Intl

Wed 4/29

11:05 am-5:55 pm

2 stops22h 50m

$930

BaselDenver

BSL - DEN

BSLDEN

Basel EuroAirport Swiss

Sat 12/20

7:05 pm-4:29 pm

2 stops29h 24m

Denver Intl

Fri 12/26

4:05 pm-10:05 am

2 stops34h 00m

$959

BaselDenver

BSL - DEN

BSLDEN

Basel EuroAirport Swiss

Fri 12/26

10:10 am-6:55 pm

2 stops16h 45m

$1,473

BaselDenver

BSL - DEN

BSLDEN

Basel EuroAirport Swiss

Fri 12/26

1:10 pm-6:55 pm

1 stop13h 45m

$1,555

BaselDenver

BSL - DEN

BSLDEN

Basel EuroAirport Swiss

Sat 2/7

9:50 am-2:35 pm

1 stop12h 45m

$1,556

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/1

Compare providers for flights from Basel to Denver

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Basel to Denver in November.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Basel-Denver flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Basel-Denver flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Basel-Denver flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Basel-Denver flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Basel-Denver flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Basel to Denver

Have a flexible travel schedule? Discover the best time to fly to Denver from Basel with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Basel to Denver
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Basel to Denver. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Basel to Denver?

    A quick flight from Basel to Denver can take about 13h 25m. American Airlines provides one of the quickest options available for as low as $760. The distance between Basel and Denver is about 5101 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Basel to Denver that include hotel bookings?

    Yes. In addition to deals on Basel to Denver flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Basel to Denver?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Basel to Denver.

  • Can I find deals for business class flights from Basel to Denver?

    Yes. Cheapflights offers flight deals from Basel to Denver by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
Black Hawk
Westminster
Broomfield
Lakewood
Golden
Winter Park
Greeley
Lone Tree
Cripple Creek
Thornton
Silverthorne
Central City
Manitou Springs
Fort Morgan
Wheat Ridge
Brighton
Longmont
Idaho Springs
Parker
Sterling

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