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$331+ Cheap flights from Denver (DEN) to Basel (EAP)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — EAP
nov. 26 — dic. 31
mié. 11/26
mié. 12/3
1 adult, Economy
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Find flight deals from Denver to Basel

Cheapest flights from Denver to Basel
Explore the most affordable flight options available from Denver to Basel. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octubre 27, 2025.

This American Airlines deal was found by Cheapflights users on 10/25. 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.
mié. 11/512:26 pmDEN - BSL
2 stops18h 29mAmerican Airlines
mié. 11/126:20 amBSL - DEN
2 stops22h 48mAmerican Airlines
Deal found 10/25$500
This Booking.com deal was found by Cheapflights users on 10/26. 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.
lun. 12/85:25 pmDEN - BSL
1 stop16h 50mBritish Airways
mié. 12/243:50 pmBSL - DEN
2 stops38h 11mBritish Airways
Deal found 10/26$536
This British Airways deal was found by Cheapflights users on 10/25. 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.
lun. 12/15:25 pmDEN - BSL
1 stop20h 10mBritish Airways
dom. 12/146:35 amBSL - DEN
1 stop16h 55mBritish Airways
Deal found 10/25$538
This American Airlines deal was found by Cheapflights users on 10/25. 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.
lun. 12/812:08 pmDEN - BSL
2 stops18h 27mAmerican Airlines
lun. 12/156:15 amBSL - DEN
2 stops24h 05mAmerican Airlines
Deal found 10/25$550
This Orbitz deal was found by Cheapflights users on 10/25. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/85:25 pmDEN - BSL
1 stop16h 50mBritish Airways
lun. 12/154:00 pmBSL - DEN
2 stops38h 20mBritish Airways
Deal found 10/25$551
This Expedia deal was found by Cheapflights users on 10/26. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/115:25 pmDEN - BSL
1 stop13h 40mBritish Airways
jue. 12/186:05 amBSL - DEN
1 stop17h 25mBritish Airways
Deal found 10/26$588

Cheap flight deals from Denver to Basel

Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) to Basel (EAP). 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 octubre 27, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$536
(Booking.com)

One-way from

$331
(Kiwi.com)
Provider with most accurate pricing for Denver Intl-Basel (EAP) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Denver Intl-Basel (EAP) flights.
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From Denver Intl to Basel (EAP)
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One-way flight from Denver Intl to Basel (EAP)
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Denver to Basel 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 octubre 27, 2025.
Use the filters below to find and compare flights from Denver to Basel that are best for you.

Fly from

Denver

Fly to

Basel

Route

Depart

Return

Price

DenverBasel

DEN - BSL

DENBSL

Denver Intl

lun. 12/8

5:25 pm-6:15 pm

1 stop16h 50m

Basel EuroAirport Swiss

mié. 12/24

3:50 pm-10:01 pm

2 stops38h 11m

$536

DenverBasel

DEN - BSL

DENBSL

Denver Intl

lun. 12/1

5:25 pm-9:35 pm

1 stop20h 10m

Basel EuroAirport Swiss

dom. 12/14

6:35 am-3:30 pm

1 stop16h 55m

$538

DenverBasel

DEN - BSL

DENBSL

Denver Intl

lun. 12/8

5:25 pm-2:35 pm

1 stop13h 10m

Basel EuroAirport Swiss

lun. 12/15

6:15 am-3:30 pm

1 stop17h 15m

$561

DenverBasel

DEN - BSL

DENBSL

Denver Intl

mié. 4/1

4:15 pm-12:25 pm

1 stop12h 10m

Basel EuroAirport Swiss

mar. 4/14

11:10 am-3:35 pm

1 stop12h 25m

$665

DenverBasel

DEN - BSL

DENBSL

Denver Intl

mié. 4/1

9:58 am-12:25 pm

2 stops18h 27m

Basel EuroAirport Swiss

mar. 4/14

6:05 am-7:55 pm

2 stops21h 50m

$686

DenverBasel

DEN - BSL

DENBSL

Denver Intl

sáb. 1/10

6:38 pm-10:50 am

3 stops32h 12m

$331

DenverBasel

DEN - BSL

DENBSL

Denver Intl

sáb. 1/10

4:20 pm-12:30 pm

1 stop12h 10m

$534

DenverBasel

DEN - BSL

DENBSL

Denver Intl

jue. 3/26

6:25 pm-10:50 pm

1 stop21h 25m

$953

DenverBasel

DEN - BSL

DENBSL

Denver Intl

lun. 12/22

4:26 pm-4:05 pm

2 stops15h 39m

$977

DenverBasel

DEN - BSL

DENBSL

Denver Intl

jue. 12/18

5:45 pm-1:45 pm

1 stop12h 00m

$1,051

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/25

Showing 1-10 of 11 results
1
2

Compare providers for flights from Denver to Basel

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 Denver to Basel in October.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
AranGrantPrice Accuracy2 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 Denver-Basel flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Denver-Basel flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Denver-Basel flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Denver-Basel 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 Denver-Basel 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 Denver to Basel

Have a flexible travel schedule? Discover the best time to fly to Basel from Denver 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 Denver to Basel

What is the cheapest time of day to fly from DEN to EAP?

Find hourly flight availability from Denver to Basel. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated octubre 27, 2025.

When flying from Denver to Basel, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 68% versus a flight in the evening.

Reviews of airlines servicing Basel

Get insights into the airlines that provide service to Basel. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Basel. Reviews last updated octubre 27, 2025.
Peruse reviews from past customers who have flown with Lufthansa from Denver to Basel to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Lufthansa
6.8
Okay
7,532 reviews

Comfort

6.8

Boarding

7.0

Entertainment

6.4

Overall

6.8

Crew

7.6

Food

6.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

SFO - FRA

Convenient flight to my destination. Good entertainment options on board. I was seated close to some people who had noisy children which made sleeping a bit challenging.
Lufthansa
6.8
Okay
7,532 reviews
Lufthansa
6.8
Okay
7,532 reviews

Comfort

6.8

Boarding

7.0

Entertainment

6.4

Overall

6.8

Crew

7.6

Food

6.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

SFO - FRA

Convenient flight to my destination. Good entertainment options on board. I was seated close to some people who had noisy children which made sleeping a bit challenging.

Related info for your journey

Find useful and relevant information for your journey from Denver to Basel. 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 Denver to Basel?

    British Airways can get you from Denver to Basel in just under 16h 50m. Your travel time can differ by up to . The distance between Denver and Basel is about 5101 mi.

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

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

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

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

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

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

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