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$308+ 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 7/22. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — EAP
Jul 23 — Jul 301
Thu 7/23
Thu 7/30
1 adult, Economy
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Cheap 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 June 23, 2026.

This Gotogate deal was found by Cheapflights users on 6/23. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/88:25 pm
DEN
-
BSL
1 stop29h 20m
Turkish Airlines
Mon 8/247:10 pm
BSL
-
DEN
1 stop31h 15m
Turkish Airlines
Deal found 6/23$865
This Trip.com deal was found by Cheapflights users on 6/19. 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 7/168:25 pm
DEN
-
BSL
1 stop37h 50m
Turkish Airlines
Wed 7/2210:40 am
BSL
-
DEN
1 stop39h 45m
Turkish Airlines
Deal found 6/19$906
This Justfly.com deal was found by Cheapflights users on 6/22. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/284:15 pm
DEN
-
BSL
1 stop15h 50m
Lufthansa
Mon 1/118:00 pm
BSL
-
DEN
1 stop26h 30m
Lufthansa
Deal found 6/22$912
This Justfly.com deal was found by Cheapflights users on 6/22. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/289:12 am
DEN
-
BSL
2 stops25h 03m
British Airways
Mon 1/114:00 pm
BSL
-
DEN
1 stop31h 10m
British Airways
Deal found 6/22$938
This Travelocity deal was found by Cheapflights users on 6/20. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/18:25 pm
DEN
-
BSL
1 stop29h 20m
Turkish Airlines
Sat 8/157:10 pm
BSL
-
DEN
1 stop31h 15m
Turkish Airlines
Deal found 6/20$983
This Turkish Airlines deal was found by Cheapflights users on 6/21. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/211:54 pm
DEN
-
BSL
2 stops25h 51m
Multiple Airlines
Sat 9/510:40 am
BSL
-
DEN
1 stop39h 45m
Multiple Airlines
Deal found 6/21$1,013
This Mytrip deal was found by Cheapflights users on 6/23. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/218:10 pm
DEN
-
BSL
2 stops32h 40m
Multiple Airlines
Tue 7/286:30 am
BSL
-
DEN
1 stop14h 10m
Multiple Airlines
Deal found 6/23$1,061
This Turkish Airlines deal was found by Cheapflights users on 6/21. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/116:00 am
DEN
-
BSL
2 stops43h 45m
Turkish Airlines
Thu 9/1710:40 am
BSL
-
DEN
2 stops43h 04m
Turkish Airlines
Deal found 6/21$1,073
This United Airlines deal was found by Cheapflights users on 6/20. 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.
Sun 8/94:15 pm
DEN
-
BSL
1 stop12h 10m
United Airlines
Sun 8/236:00 am
BSL
-
DEN
1 stop15h 30m
United Airlines
Deal found 6/20$1,107
This United Airlines deal was found by Cheapflights users on 6/20. 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.
Mon 8/107:40 am
DEN
-
BSL
2 stops17h 35m
United Airlines
Sun 8/236:00 am
BSL
-
DEN
1 stop17h 40m
United Airlines
Deal found 6/20$1,111

Find 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 June 23, 2026.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$865
(Gotogate)

One-way from

$308
(Kiwi.com)
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.
Search Deals
From Denver Intl to Basel (EAP)
Search Deals
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 June 23, 2026.
Use the filters below to find and compare flights from Denver to Basel that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Thu 7/16

8:25 pm-6:15 pm

1 stop37h 50m

Basel EuroAirport Swiss

Wed 7/22

10:40 am-6:25 pm

1 stop39h 45m

$906

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Fri 9/11

6:00 am-9:45 am

2 stops43h 45m

Basel EuroAirport Swiss

Thu 9/17

10:40 am-9:44 pm

2 stops43h 04m

$1,073
Quickest round-trip

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Wed 8/12

6:00 am-9:15 am

2 stops19h 15m

Basel EuroAirport Swiss

Sun 8/23

6:00 am-11:52 pm

2 stops25h 52m

$1,111

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Wed 9/2

11:54 pm-9:45 am

2 stops25h 51m

Basel EuroAirport Swiss

Sat 9/5

10:40 am-9:39 pm

2 stops42h 59m

$1,113

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Fri 9/11

6:00 am-9:45 am

2 stops19h 45m

Basel EuroAirport Swiss

Thu 9/17

7:10 pm-9:44 pm

2 stops34h 34m

$1,113

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Tue 8/11

6:20 am-1:30 pm

2 stops23h 10m

Basel EuroAirport Swiss

Sun 8/23

2:20 pm-5:23 pm

2 stops35h 03m

$1,118

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Thu 7/16

8:25 pm-9:45 am

1 stop29h 20m

Basel EuroAirport Swiss

Wed 7/22

7:10 pm-1:11 pm

2 stops26h 01m

$1,138

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Fri 9/18

12:17 pm-11:15 pm

2 stops26h 58m

Basel EuroAirport Swiss

Sun 9/20

6:00 am-12:20 am

2 stops26h 20m

$1,153

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Thu 8/13

2:22 pm-1:30 pm

2 stops15h 08m

Basel EuroAirport Swiss

Sun 8/23

2:20 pm-5:23 pm

2 stops35h 03m

$1,168

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Sat 8/8

11:59 pm-9:55 am

2 stops25h 56m

Basel EuroAirport Swiss

Sun 8/23

6:00 am-11:52 pm

2 stops25h 52m

$1,173

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/23

Showing 1-10 of 18 resultsSorted by cheapest first
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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 June.
ProviderPrice AccuracyTrust Score*
AranGrantPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust 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 AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Denver-Basel flight deals on Cheapflights vs. AranGrant >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 AranGrant the most. AranGrant 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
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 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?

    Turkish Airlines and United Airlines can get you from Denver to Basel in just under 19h 15m. Your travel time can differ by up to 18h 35m. The distance between Denver and Basel is about 5101 mi. This flight may include one or multiple stops.

  • 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.

See more FAQs

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