$462+ Cheap flights from Basel (EAP) to Denver (DEN)
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 10/28. Fares are subject to change and may not be available on all flights or dates of travel.
EAP — DEN
Aug 1 — Aug 81
Round-trip
1 adult, Economy
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Find cheap flights from Basel to Denver with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Basel to Denver
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Best
Last-minute
One-way
Cheapest flights from Basel to DenverExplore 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 July 2, 2026.
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 July 2, 2026.
This Priceline deal was found by Cheapflights users on 6/30. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:40 am
BSL
- DEN
1 stop17h 50m
Multiple Airlines
Mon 8/316:40 pm
DEN
- BSL
1 stop20h 25m
Multiple Airlines
Deal found 6/30![Multiple Airlines logo]()
$805
This Iberia deal was found by Cheapflights users on 6/29. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/56:35 am
BSL
- DEN
2 stops18h 18m
Multiple Airlines
Sat 9/264:51 pm
DEN
- BSL
2 stops21h 59m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$812
This Iberia deal was found by Cheapflights users on 6/30. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/237:15 am
BSL
- DEN
2 stops24h 38m
Multiple Airlines
Sat 8/295:44 pm
DEN
- BSL
2 stops21h 06m
Multiple Airlines
Deal found 6/30![Multiple Airlines logo]()
$813
This flugladen.de deal was found by Cheapflights users on 6/29. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/176:35 am
BSL
- DEN
2 stops20h 20m
Multiple Airlines
Thu 8/2011:25 am
DEN
- BSL
2 stops26h 40m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$840
This Expedia deal was found by Cheapflights users on 6/29. 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.
Sat 9/56:35 am
BSL
- DEN
1 stop17h 55m
British Airways
Sat 9/266:40 pm
DEN
- BSL
1 stop20h 10m
British Airways
Deal found 6/29![British Airways logo]()
$849
This Expedia deal was found by Cheapflights users on 7/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/56:35 am
BSL
- DEN
1 stop17h 55m
British Airways
Sun 9/276:40 pm
DEN
- BSL
1 stop20h 10m
British Airways
Deal found 7/1![British Airways logo]()
$850
This Expedia deal was found by Cheapflights users on 7/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/66:00 am
BSL
- DEN
1 stop15h 30m
Lufthansa
Tue 9/224:15 pm
DEN
- BSL
1 stop12h 10m
Lufthansa
Deal found 7/1![Lufthansa logo]()
$853
This Iberia deal was found by Cheapflights users on 7/1. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/67:15 am
BSL
- DEN
2 stops17h 29m
Multiple Airlines
Tue 9/226:40 pm
DEN
- BSL
1 stop20h 10m
Multiple Airlines
Deal found 7/1![Multiple Airlines logo]()
$856
Best flights from Basel to DenverDiscover carefully curated flight deals from Basel to Denver that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 2, 2026.
Discover carefully curated flight deals from Basel to Denver that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 2, 2026.
This Delta deal was found by Cheapflights users on 6/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2810:35 am
BSL
- DEN
1 stop13h 05m
Delta
Wed 10/75:40 pm
DEN
- BSL
1 stop12h 05m
Delta
Deal found 6/28![Delta logo]()
$879
This British Airways deal was found by Cheapflights users on 7/1. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/96:40 am
BSL
- DEN
1 stop17h 50m
British Airways
Sun 9/136:40 pm
DEN
- BSL
1 stop16h 10m
British Airways
Deal found 7/1![British Airways logo]()
$893
This United Airlines deal was found by Cheapflights users on 7/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/86:05 am
BSL
- DEN
1 stop17h 35m
United Airlines
Fri 9/117:40 am
DEN
- BSL
2 stops17h 35m
United Airlines
Deal found 7/1![United Airlines logo]()
$904
This United Airlines deal was found by Cheapflights users on 7/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/96:10 am
BSL
- DEN
1 stop17h 30m
United Airlines
Sun 9/139:45 am
DEN
- BSL
2 stops15h 30m
United Airlines
Deal found 7/1![United Airlines logo]()
$904
This United Airlines deal was found by Cheapflights users on 6/29. 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 8/166:00 am
BSL
- DEN
2 stops16h 31m
United Airlines
Thu 8/204:15 pm
DEN
- BSL
1 stop19h 20m
United Airlines
Deal found 6/29![United Airlines logo]()
$909
This United Airlines deal was found by Cheapflights users on 6/29. 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.
Fri 8/146:00 am
BSL
- DEN
2 stops19h 55m
United Airlines
Fri 9/48:00 am
DEN
- BSL
2 stops20h 25m
United Airlines
Deal found 6/29![United Airlines logo]()
$909
This United Airlines deal was found by Cheapflights users on 6/27. 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.
Fri 7/249:55 am
BSL
- DEN
1 stop16h 55m
United Airlines
Fri 8/76:00 am
DEN
- BSL
2 stops20h 20m
United Airlines
Deal found 6/27![United Airlines logo]()
$918
Last-minute flights from Basel to DenverDiscover last-minute flight deals from Basel to Denver. Data last updated July 2, 2026 and is based on user searches.
Discover last-minute flight deals from Basel to Denver. Data last updated July 2, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 6/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/282:50 pm
BSL
- DEN
2 stops17h 40m
United Airlines
Tue 8/46:00 am
DEN
- BSL
2 stops19h 15m
United Airlines
Deal found 6/28![United Airlines logo]()
$909
This American Airlines deal was found by Cheapflights users on 6/29. 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.
Sat 8/156:35 am
BSL
- DEN
2 stops20h 44m
American Airlines
Tue 8/184:21 pm
DEN
- BSL
2 stops18h 34m
American Airlines
Deal found 6/29![American Airlines logo]()
$897
This KLM deal was found by Cheapflights users on 6/29. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1510:35 am
BSL
- DEN
1 stop13h 05m
KLM
Wed 8/195:40 pm
DEN
- BSL
1 stop32h 15m
KLM
Deal found 6/29![KLM logo]()
$910
This flugladen.de deal was found by Cheapflights users on 6/29. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/176:35 am
BSL
- DEN
2 stops20h 20m
Multiple Airlines
Thu 8/2011:25 am
DEN
- BSL
2 stops26h 40m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$840
This Kiwi.com deal was found by Cheapflights users on 6/29. 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.
Mon 8/179:50 am
BSL
- DEN
1 stop17h 00m
Lufthansa
Thu 8/204:15 pm
DEN
- BSL
1 stop12h 15m
Lufthansa
Deal found 6/29![Lufthansa logo]()
$905
This Iberia deal was found by Cheapflights users on 6/30. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/237:15 am
BSL
- DEN
2 stops24h 38m
Multiple Airlines
Sat 8/295:44 pm
DEN
- BSL
2 stops21h 06m
Multiple Airlines
Deal found 6/30![Multiple Airlines logo]()
$813
This American Airlines deal was found by Cheapflights users on 6/30. 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.
Sun 8/237:15 am
BSL
- DEN
1 stop17h 15m
American Airlines
Sat 8/296:40 pm
DEN
- BSL
1 stop20h 10m
American Airlines
Deal found 6/30![American Airlines logo]()
$867
This Priceline deal was found by Cheapflights users on 6/30. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:40 am
BSL
- DEN
1 stop17h 50m
Multiple Airlines
Mon 8/316:40 pm
DEN
- BSL
1 stop20h 25m
Multiple Airlines
Deal found 6/30![Multiple Airlines logo]()
$805
One-way flights from Basel to DenverSearch for one-way flight options from Basel to Denver. Find affordable one-way fares based on user searches. Data last updated July 2, 2026.
Search for one-way flight options from Basel to Denver. Find affordable one-way fares based on user searches. Data last updated July 2, 2026.
This Iberia deal was found by Cheapflights users on 6/28. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/286:20 am
BSL
- DEN
2 stops22h 18m
Multiple Airlines
Deal found 6/28![Multiple Airlines logo]()
$462
This Expedia deal was found by Cheapflights users on 6/28. 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.
Wed 10/286:20 am
BSL
- DEN
1 stop16h 50m
British Airways
Deal found 6/28![British Airways logo]()
$518
This Kiwi.com deal was found by Cheapflights users on 6/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/109:20 pm
BSL
- DEN
3 stops32h 21m
Multiple Airlines
Deal found 6/27![Multiple Airlines logo]()
$555
This Kiwi.com deal was found by Cheapflights users on 6/30. 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.
Fri 8/143:45 pm
BSL
- DEN
3 stops51h 35m
Multiple Airlines
Deal found 6/30![Multiple Airlines logo]()
$698
This Ovago deal was found by Cheapflights users on 6/30. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/149:30 pm
BSL
- DEN
1 stop27h 00m
British Airways
Deal found 6/30![British Airways logo]()
$907
This Cheapflightsfares deal was found by Cheapflights users on 6/30. 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 8/1710:20 am
BSL
- DEN
2 stops16h 30m
Austrian Airlines
Deal found 6/30![Austrian Airlines logo]()
$987
This Thrive Travel deal was found by Cheapflights users on 6/29. 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 Thrive Travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/198:30 pm
BSL
- DEN
2 stops30h 20m
Austrian Airlines
Deal found 6/29![Austrian Airlines logo]()
$1,061
This Thrive Travel deal was found by Cheapflights users on 6/30. 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 Thrive Travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/198:30 pm
BSL
- DEN
2 stops25h 35m
Multiple Airlines
Deal found 6/30![Multiple Airlines logo]()
$1,068
This Cheapflightsfares deal was found by Cheapflights users on 6/28. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/199:50 am
BSL
- DEN
2 stops17h 55m
Lufthansa
Deal found 6/28![Lufthansa logo]()
$1,117
Find 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 July 2, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $805 (Priceline) |
One-way from | $462 (Iberia) |
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 July 2, 2026.
Use the filters below to find and compare flights from Basel to Denver that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
BaselDenver
BSL - DEN
BSLDEN
Basel EuroAirport Swiss
Mon 9/28
10:35 am-3:40 pm
1 stop13h 05m
Denver Intl
Wed 10/7
5:40 pm-1:45 pm
1 stop12h 05m
$879
BaselDenver
BSL - DEN
BSLDEN
Basel EuroAirport Swiss
Wed 9/9
6:40 am-4:30 pm
1 stop17h 50m
Denver Intl
Sun 9/13
6:40 pm-6:50 pm
1 stop16h 10m
$893
BaselDenver
BSL - DEN
BSLDEN
Basel EuroAirport Swiss
Tue 9/8
6:05 am-3:40 pm
1 stop17h 35m
Denver Intl
Fri 9/11
7:40 am-9:15 am
2 stops17h 35m
$904
BaselDenver
BSL - DEN
BSLDEN
Basel EuroAirport Swiss
Wed 9/9
6:10 am-3:40 pm
1 stop17h 30m
Denver Intl
Sun 9/13
9:45 am-9:15 am
2 stops15h 30m
$904
BaselDenver
BSL - DEN
BSLDEN
Basel EuroAirport Swiss
Sun 8/16
6:00 am-2:31 pm
2 stops16h 31m
Denver Intl
Thu 8/20
4:15 pm-7:35 pm
1 stop19h 20m
$909
BaselDenver
BSL - DEN
BSLDEN
Basel EuroAirport Swiss
Fri 8/14
6:00 am-5:55 pm
2 stops19h 55m
Denver Intl
Fri 9/4
8:00 am-12:25 pm
2 stops20h 25m
$909
BaselDenver
BSL - DEN
BSLDEN
Basel EuroAirport Swiss
Fri 7/24
9:55 am-6:50 pm
1 stop16h 55m
Denver Intl
Fri 8/7
6:00 am-10:20 am
2 stops20h 20m
$918
Cheapest one-way
Quickest one-way
BaselDenver
BSL - DEN
BSLDEN
Basel EuroAirport Swiss
Tue 11/10
7:00 am-3:10 pm
1 stop16h 10m
$518
BaselDenver
BSL - DEN
BSLDEN
Basel EuroAirport Swiss
Tue 11/10
9:20 pm-9:41 pm
3 stops32h 21m
$555
BaselDenver
BSL - DEN
BSLDEN
Basel EuroAirport Swiss
Fri 8/14
3:45 pm-11:20 am
3 stops51h 35m
$698
Showing 1-10 of 15 resultsSorted by cheapest first
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 July.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Basel-Denver flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Basel-Denver flight deals on Cheapflights vs. FlightHub >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 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 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.
EAP-DEN
BSL-DEN
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
EAP-DEN
BSL-DEN
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.
Traveling to a place near Denver?
Book flights to Denver if you plan to visit one of these locationsThornton
Black Hawk
Westminster
Centennial
Lakewood
Broomfield
Golden
Greeley
Lone Tree
Wheat Ridge
Silverthorne
Central City
Fort Morgan
Cripple Creek
Winter Park
Manitou Springs
Frisco
Englewood
Glendale
Evergreen
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