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$644+ 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 8/14. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — EAP
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
1 adult, Economy
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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 March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$691
(oojo)

One-way from

$644
(Cheapflightsfares)

Popular in

June

Cheapest in

February

Average price

$744
Provider with most accurate pricing for Denver Intl-Basel (EAP) flight deals.
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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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Highest demand for flights based on searches. 21% potential increase in price ($279 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($55 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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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 March 28, 2025.

This oojo deal was found by Cheapflights users on 3/28. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/14:59 pmDEN - BSL
2 stops17h 11mBritish Airways
Mon 12/158:00 pmBSL - DEN
2 stops27h 46mBritish Airways
Deal found 3/28$650
This Expedia deal was found by Cheapflights users on 3/28. 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.
Mon 12/14:25 pmDEN - BSL
1 stop19h 05mLufthansa
Mon 12/157:00 pmBSL - DEN
1 stop28h 55mLufthansa
Deal found 3/28$667
This oojo deal was found by Cheapflights users on 3/27. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/127:50 pmDEN - BSL
1 stop38h 10mTurkish Airlines
Thu 8/286:55 pmBSL - DEN
1 stop31h 00mTurkish Airlines
Deal found 3/27$691
This United Airlines deal was found by Cheapflights users on 3/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2011:15 amDEN - BSL
2 stops17h 10mUnited Airlines
Tue 12/232:15 pmBSL - DEN
2 stops17h 03mUnited Airlines
Deal found 3/27$749
This Air Canada deal was found by Cheapflights users on 3/27. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/289:54 amDEN - BSL
2 stops17h 36mAir Canada
Fri 4/48:20 amBSL - DEN
2 stops34h 00mAir Canada
Deal found 3/27$862
This American Airlines deal was found by Cheapflights users on 3/27. 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.
Fri 5/93:49 pmDEN - BSL
2 stops17h 51mAmerican Airlines
Fri 5/166:00 amBSL - DEN
2 stops19h 41mAmerican Airlines
Deal found 3/27$870
This Trip.com deal was found by Cheapflights users on 3/26. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/154:15 pmDEN - BSL
2 stops21h 50mMultiple Airlines
Thu 5/222:55 pmBSL - DEN
2 stops30h 50mMultiple Airlines
Deal found 3/26$897
This Austrian Airlines deal was found by Cheapflights users on 3/28. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/308:25 pmDEN - BSL
2 stops29h 15mAustrian Airlines
Tue 7/88:25 pmBSL - DEN
2 stops25h 35mAustrian Airlines
Deal found 3/28$1,094

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 March 28, 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

Tue 8/12

7:50 pm-9:40 am

1 stop29h 50m

Basel EuroAirport Swiss

Thu 8/28

6:55 pm-5:55 pm

1 stop31h 00m

$691

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Tue 8/12

6:50 pm-10:50 pm

2 stops20h 00m

Basel EuroAirport Swiss

Thu 8/28

6:10 am-4:25 pm

1 stop18h 15m

$801

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Fri 5/9

3:49 pm-5:40 pm

2 stops17h 51m

Basel EuroAirport Swiss

Fri 5/16

6:00 am-3:47 pm

2 stops17h 47m

$870

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Thu 5/15

4:15 pm-10:05 pm

2 stops21h 50m

Basel EuroAirport Swiss

Thu 5/22

2:55 pm-1:45 pm

2 stops30h 50m

$897

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Tue 8/12

11:25 am-10:50 am

2 stops15h 25m

Basel EuroAirport Swiss

Thu 8/28

11:30 am-10:21 am

2 stops30h 51m

$1,046

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Mon 7/14

12:57 am-10:50 am

2 stops25h 53m

Basel EuroAirport Swiss

Tue 7/22

11:25 am-5:35 pm

2 stops38h 10m

$1,074

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Wed 7/2

5:59 pm-5:50 pm

1 stop15h 51m

Basel EuroAirport Swiss

Fri 7/18

6:05 am-3:35 pm

1 stop17h 30m

$1,207

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Thu 8/14

6:35 pm-10:50 pm

1 stop20h 15m

$645

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Sun 9/7

4:15 pm-7:35 pm

1 stop19h 20m

$699

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Sun 9/14

12:59 am-1:10 pm

2 stops28h 11m

$700

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

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 March.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice 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 Denver-Basel flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Denver-Basel flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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 March 28, 2025.

When flying from Denver to Basel, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Basel by month

Plan your trip to Basel by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Basel ranges from 1.9 - 3.4 inches per month. June is typically the wettest month, when rainfall can reach 3.4 in. February is typically the driest time to visit Basel when rainfall is around 1.9 in.

Temperature in Basel by month

Plan your trip to Basel by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Basel, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

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 March 28, 2025.
Austrian Airlines
7.5
Good
769 reviews

Entertainment

6.7

Comfort

7.3

Boarding

7.6

Food

6.8

Overall

7.5

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Ely,Mar 2025

VIE - PMI

Luggage at destination was not split into priorities. Had business and only got my bag after 20 minutes, almost towards the end and I was in a rush, so the "priority" was completely ignored.
Austrian Airlines
7.5
Good
769 reviews
Austrian Airlines
7.5
Good
769 reviews

Entertainment

6.7

Comfort

7.3

Boarding

7.6

Food

6.8

Overall

7.5

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Ely,Mar 2025

VIE - PMI

Luggage at destination was not split into priorities. Had business and only got my bag after 20 minutes, almost towards the end and I was in a rush, so the "priority" was completely ignored.
United Airlines
7.4
Good
8,603 reviews
Austrian Airlines
7.5
Good
769 reviews

Entertainment

6.7

Comfort

7.3

Boarding

7.6

Food

6.8

Overall

7.5

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Ely,Mar 2025

VIE - PMI

Luggage at destination was not split into priorities. Had business and only got my bag after 20 minutes, almost towards the end and I was in a rush, so the "priority" was completely ignored.
Turkish Airlines
7.3
Good
3,744 reviews
Austrian Airlines
7.5
Good
769 reviews

Entertainment

6.7

Comfort

7.3

Boarding

7.6

Food

6.8

Overall

7.5

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Ely,Mar 2025

VIE - PMI

Luggage at destination was not split into priorities. Had business and only got my bag after 20 minutes, almost towards the end and I was in a rush, so the "priority" was completely ignored.
American Airlines
7.2
Good
10,000 reviews
Austrian Airlines
7.5
Good
769 reviews

Entertainment

6.7

Comfort

7.3

Boarding

7.6

Food

6.8

Overall

7.5

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Ely,Mar 2025

VIE - PMI

Luggage at destination was not split into priorities. Had business and only got my bag after 20 minutes, almost towards the end and I was in a rush, so the "priority" was completely ignored.
British Airways
6.6
Okay
6,712 reviews
Austrian Airlines
7.5
Good
769 reviews

Entertainment

6.7

Comfort

7.3

Boarding

7.6

Food

6.8

Overall

7.5

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Ely,Mar 2025

VIE - PMI

Luggage at destination was not split into priorities. Had business and only got my bag after 20 minutes, almost towards the end and I was in a rush, so the "priority" was completely ignored.

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.

  • What are the cheapest airlines flying from Denver to Basel round-trip?

    Flying on Turkish Airlines is currently your cheapest option to Basel, with prices starting at $691. Additional round-trip tickets that might be worth considering are offered by British Airways and United Airlines, with the lowest prices starting at $723 and $749, respectively. Turkish Airlines is priced at 31% lower than the current average price of a flight leaving 3 months from now.

  • 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.

  • What is the cheapest month to book a flight from Denver to Basel?

    Currently, January is the cheapest month in which you can book a flight from Denver to Basel (average of $545). Flying from Denver to Basel in June is currently the most expensive (average of $1,132). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Denver to Basel

Discover the top airline that operate flights from Denver to Basel. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$582Average$1,125FlexibilityNo cancel feeOn-time76%
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