$461+ 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 6/10. Fares are subject to change and may not be available on all flights or dates of travel.
EAP — DEN
Apr 1 — Apr 81
1 adult, Economy
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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
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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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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 March 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 March 2, 2026.
This American Airlines deal was found by Cheapflights users on 3/1. 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.
Wed 9/236:40 am
BSL
- DEN
1 stop17h 50m
American Airlines
Sun 9/275:44 pm
DEN
- BSL
2 stops17h 06m
American Airlines
Deal found 3/1![American Airlines logo]()
$765
This American Airlines deal was found by Cheapflights users on 2/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/286:00 am
BSL
- DEN
1 stop18h 30m
American Airlines
Mon 8/316:40 pm
DEN
- BSL
1 stop15h 40m
American Airlines
Deal found 2/28![American Airlines logo]()
$768
This American Airlines deal was found by Cheapflights users on 3/2. 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.
Thu 9/2412:15 pm
BSL
- DEN
2 stops17h 32m
American Airlines
Sat 9/2611:59 pm
DEN
- BSL
2 stops27h 21m
American Airlines
Deal found 3/2![American Airlines logo]()
$770
This American Airlines deal was found by Cheapflights users on 3/1. 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 9/246:10 am
BSL
- DEN
2 stops17h 32m
American Airlines
Sun 9/2710:57 am
DEN
- BSL
2 stops16h 23m
American Airlines
Deal found 3/1![American Airlines logo]()
$771
This British Airways deal was found by Cheapflights users on 2/27. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/26:10 am
BSL
- DEN
1 stop18h 20m
British Airways
Tue 4/76:40 pm
DEN
- BSL
1 stop20h 10m
British Airways
Deal found 2/27![British Airways logo]()
$788
This British Airways deal was found by Cheapflights users on 2/27. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/286:00 am
BSL
- DEN
1 stop18h 30m
British Airways
Mon 8/316:40 pm
DEN
- BSL
1 stop15h 40m
British Airways
Deal found 2/27![British Airways logo]()
$790
This Delta deal was found by Cheapflights users on 2/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/26:30 am
BSL
- DEN
2 stops18h 37m
Delta
Tue 4/76:40 am
DEN
- BSL
2 stops19h 15m
Delta
Deal found 2/27![Delta logo]()
$812
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 March 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 March 2, 2026.
This American Airlines deal was found by Cheapflights users on 2/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/286:00 am
BSL
- DEN
1 stop18h 30m
American Airlines
Mon 8/312:04 pm
DEN
- BSL
2 stops20h 16m
American Airlines
Deal found 2/28![American Airlines logo]()
$768
This British Airways deal was found by Cheapflights users on 2/26. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/286:00 am
BSL
- DEN
1 stop18h 30m
British Airways
Mon 8/316:40 pm
DEN
- BSL
1 stop15h 40m
British Airways
Deal found 2/26![British Airways logo]()
$788
This United Airlines deal was found by Cheapflights users on 2/28. 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.
Sun 4/511:00 am
BSL
- DEN
1 stop12h 40m
United Airlines
Thu 4/94:05 pm
DEN
- BSL
1 stop19h 35m
United Airlines
Deal found 2/28![United Airlines logo]()
$826
This Iberia deal was found by Cheapflights users on 2/26. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/36:00 am
BSL
- DEN
1 stop18h 30m
Multiple Airlines
Fri 4/105:44 pm
DEN
- BSL
2 stops21h 06m
Multiple Airlines
Deal found 2/26![Multiple Airlines logo]()
$833
This British Airways deal was found by Cheapflights users on 2/27. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/26:10 am
BSL
- DEN
1 stop18h 20m
British Airways
Tue 4/76:40 pm
DEN
- BSL
1 stop20h 10m
British Airways
Deal found 2/27![British Airways logo]()
$788
This United Airlines deal was found by Cheapflights users on 2/27. 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.
Mon 7/272:30 pm
BSL
- DEN
2 stops18h 24m
United Airlines
Mon 8/108:25 pm
DEN
- BSL
1 stop15h 15m
United Airlines
Deal found 2/27![United Airlines logo]()
$832
Last-minute flights from Basel to DenverDiscover last-minute flight deals from Basel to Denver. Data last updated March 2, 2026 and is based on user searches.
Discover last-minute flight deals from Basel to Denver. Data last updated March 2, 2026 and is based on user searches.
This lastminute.com deal was found by Cheapflights users on 3/2. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/126:05 pm
BSL
- DEN
1 stop31h 30m
Turkish Airlines
Sat 3/288:25 pm
DEN
- BSL
1 stop29h 20m
Turkish Airlines
Deal found 3/2![Turkish Airlines logo]()
$837
This American Airlines deal was found by Cheapflights users on 2/27. 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.
Thu 4/26:10 am
BSL
- DEN
1 stop18h 20m
American Airlines
Tue 4/76:40 pm
DEN
- BSL
1 stop20h 10m
American Airlines
Deal found 2/27![American Airlines logo]()
$765
This British Airways deal was found by Cheapflights users on 2/27. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/26:10 am
BSL
- DEN
1 stop18h 20m
British Airways
Tue 4/76:40 pm
DEN
- BSL
1 stop20h 10m
British Airways
Deal found 2/27![British Airways logo]()
$788
This Delta deal was found by Cheapflights users on 2/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/26:30 am
BSL
- DEN
2 stops18h 37m
Delta
Tue 4/76:40 am
DEN
- BSL
2 stops19h 15m
Delta
Deal found 2/27![Delta logo]()
$812
This Iberia deal was found by Cheapflights users on 2/28. 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.
Fri 4/36:00 am
BSL
- DEN
2 stops22h 05m
Multiple Airlines
Fri 4/105:44 pm
DEN
- BSL
2 stops21h 06m
Multiple Airlines
Deal found 2/28![Multiple Airlines logo]()
$772
This United Airlines deal was found by Cheapflights users on 2/28. 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.
Sun 4/511:00 am
BSL
- DEN
1 stop12h 40m
United Airlines
Thu 4/94:05 pm
DEN
- BSL
1 stop19h 35m
United Airlines
Deal found 2/28![United Airlines logo]()
$826
This Gotogate deal was found by Cheapflights users on 2/28. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/56:00 am
BSL
- DEN
2 stops18h 38m
Multiple Airlines
Thu 4/94:05 pm
DEN
- BSL
1 stop12h 20m
Multiple Airlines
Deal found 2/28![Multiple Airlines logo]()
$828
This Gotogate deal was found by Cheapflights users on 2/28. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/56:00 am
BSL
- DEN
2 stops21h 55m
Air Canada
Thu 4/96:05 pm
DEN
- BSL
2 stops32h 15m
Air Canada
Deal found 2/28![Air Canada logo]()
$834
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 March 2, 2026.
Search for one-way flight options from Basel to Denver. Find affordable one-way fares based on user searches. Data last updated March 2, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/1. 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.
Wed 6/109:25 pm
BSL
- DEN
2 stops29h 52m
Multiple Airlines
Deal found 3/1![Multiple Airlines logo]()
$461
This Iberia deal was found by Cheapflights users on 2/27. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/136:35 am
BSL
- DEN
2 stops25h 39m
Multiple Airlines
Deal found 2/27![Multiple Airlines logo]()
$467
This American Airlines deal was found by Cheapflights users on 2/27. 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.
Mon 6/2212:10 pm
BSL
- DEN
2 stops20h 04m
American Airlines
Deal found 2/27![American Airlines logo]()
$498
This American Airlines deal was found by Cheapflights users on 2/27. 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.
Sun 6/217:15 am
BSL
- DEN
2 stops35h 46m
American Airlines
Deal found 2/27![American Airlines logo]()
$520
This American Airlines deal was found by Cheapflights users on 2/27. 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.
Tue 6/2311:55 am
BSL
- DEN
2 stops35h 37m
American Airlines
Deal found 2/27![American Airlines logo]()
$636
This American Airlines deal was found by Cheapflights users on 2/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/136:35 am
BSL
- DEN
2 stops18h 16m
American Airlines
Deal found 2/28![American Airlines logo]()
$637
This British Airways deal was found by Cheapflights users on 3/1. 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.
Mon 7/66:40 am
BSL
- DEN
2 stops21h 04m
British Airways
Deal found 3/1![British Airways logo]()
$716
This Iberia deal was found by Cheapflights users on 2/27. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/197:15 am
BSL
- DEN
2 stops24h 39m
Multiple Airlines
Deal found 2/27![Multiple Airlines logo]()
$770
This Trip.com deal was found by Cheapflights users on 3/1. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/106:40 am
BSL
- DEN
1 stop17h 50m
British Airways
Deal found 3/1![British Airways logo]()
$789
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 March 2, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $765 (American Airlines) |
One-way from | $461 (Kiwi.com) |
Popular in | May |
Cheapest in | September |
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 March 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
BaselDenver
BSL - DEN
BSLDEN
Basel EuroAirport Swiss
Fri 8/28
6:00 am-4:30 pm
1 stop18h 30m
Denver Intl
Mon 8/31
2:04 pm-6:20 pm
2 stops20h 16m
$768
BaselDenver
BSL - DEN
BSLDEN
Basel EuroAirport Swiss
Fri 8/28
6:00 am-4:30 pm
1 stop18h 30m
Denver Intl
Mon 8/31
6:40 pm-6:20 pm
1 stop15h 40m
$788
BaselDenver
BSL - DEN
BSLDEN
Basel EuroAirport Swiss
Thu 4/2
6:10 am-4:30 pm
1 stop18h 20m
Denver Intl
Tue 4/7
6:40 pm-10:50 pm
1 stop20h 10m
$788
BaselDenver
BSL - DEN
BSLDEN
Basel EuroAirport Swiss
Sun 4/5
11:00 am-3:40 pm
1 stop12h 40m
Denver Intl
Thu 4/9
4:05 pm-7:40 pm
1 stop19h 35m
$826
BaselDenver
BSL - DEN
BSLDEN
Basel EuroAirport Swiss
Mon 7/27
2:30 pm-12:54 am
2 stops18h 24m
Denver Intl
Mon 8/10
8:25 pm-7:40 pm
1 stop15h 15m
$832
BaselDenver
BSL - DEN
BSLDEN
Basel EuroAirport Swiss
Fri 4/3
6:00 am-4:30 pm
1 stop18h 30m
Denver Intl
Fri 4/10
5:44 pm-10:50 pm
2 stops21h 06m
$833
BaselDenver
BSL - DEN
BSLDEN
Basel EuroAirport Swiss
Wed 6/10
9:25 pm-12:13 am
3 stops34h 48m
$480
BaselDenver
BSL - DEN
BSLDEN
Basel EuroAirport Swiss
Sun 6/21
7:15 am-11:01 am
2 stops35h 46m
$520
BaselDenver
BSL - DEN
BSLDEN
Basel EuroAirport Swiss
Sat 6/13
6:35 am-4:51 pm
2 stops18h 16m
$637
BaselDenver
BSL - DEN
BSLDEN
Basel EuroAirport Swiss
Mon 7/6
6:40 am-7:44 pm
2 stops21h 04m
$716
Showing 1-10 of 17 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 March.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 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
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Evergreen
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