$494+ 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 4/29. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — EAP
Apr 23 — Apr 301
Round-trip
1 adult, Economy
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Find cheap flights from Denver to Basel with Cheapflights
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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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Last-minute
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Cheapest flights from Denver to BaselExplore 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 24, 2026.
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 24, 2026.
This United Airlines deal was found by Cheapflights users on 3/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/118:20 pm
DEN
- BSL
1 stop11h 45m
United Airlines
Sun 11/159:50 am
BSL
- DEN
1 stop12h 45m
United Airlines
Deal found 3/19![United Airlines logo]()
$954
This United Airlines deal was found by Cheapflights users on 3/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1312:30 pm
DEN
- BSL
2 stops19h 35m
United Airlines
Tue 11/179:50 am
BSL
- DEN
2 stops32h 33m
United Airlines
Deal found 3/22![United Airlines logo]()
$966
This Turkish Airlines deal was found by Cheapflights users on 3/20. 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 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 stops42h 59m
Turkish Airlines
Deal found 3/20![Turkish Airlines logo]()
$992
This Turkish Airlines deal was found by Cheapflights users on 3/21. 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 8/711:59 pm
DEN
- BSL
2 stops25h 46m
Multiple Airlines
Sat 8/157:10 pm
BSL
- DEN
2 stops26h 14m
Multiple Airlines
Deal found 3/21![Multiple Airlines logo]()
$1,157
This Priceline deal was found by Cheapflights users on 3/20. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/105:25 pm
DEN
- BSL
1 stop13h 40m
British Airways
Fri 12/117:50 pm
BSL
- DEN
2 stops32h 25m
British Airways
Deal found 3/20![British Airways logo]()
$1,202
This BusinessClass deal was found by Cheapflights users on 3/24. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/114:15 pm
DEN
- BSL
1 stop12h 10m
Lufthansa
Thu 9/178:15 pm
BSL
- DEN
1 stop25h 30m
Lufthansa
Deal found 3/24![Lufthansa logo]()
$1,209
This oojo deal was found by Cheapflights users on 3/22. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1110:57 am
DEN
- BSL
2 stops16h 03m
British Airways
Thu 9/176:10 am
BSL
- DEN
1 stop18h 20m
British Airways
Deal found 3/22![British Airways logo]()
$1,254
Best flights from Denver to BaselDiscover carefully curated flight deals from Denver to Basel that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 24, 2026.
Discover carefully curated flight deals from Denver to Basel that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 24, 2026.
This Turkish Airlines deal was found by Cheapflights users on 3/20. 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 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 stops42h 59m
Turkish Airlines
Deal found 3/20![Turkish Airlines logo]()
$992
This Turkish Airlines deal was found by Cheapflights users on 3/21. 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 8/711:59 pm
DEN
- BSL
2 stops25h 46m
Multiple Airlines
Sat 8/157:10 pm
BSL
- DEN
2 stops26h 14m
Multiple Airlines
Deal found 3/21![Multiple Airlines logo]()
$1,157
This BusinessClass deal was found by Cheapflights users on 3/22. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/114:15 pm
DEN
- BSL
1 stop12h 10m
Lufthansa
Thu 9/178:15 pm
BSL
- DEN
1 stop25h 30m
Lufthansa
Deal found 3/22![Lufthansa logo]()
$1,209
This oojo deal was found by Cheapflights users on 3/22. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1110:57 am
DEN
- BSL
2 stops16h 03m
British Airways
Thu 9/176:10 am
BSL
- DEN
1 stop18h 20m
British Airways
Deal found 3/22![British Airways logo]()
$1,254
This United Airlines deal was found by Cheapflights users on 3/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/74:15 pm
DEN
- BSL
1 stop12h 10m
United Airlines
Sat 8/151:00 pm
BSL
- DEN
1 stop13h 50m
United Airlines
Deal found 3/21![United Airlines logo]()
$1,539
This FlightHub deal was found by Cheapflights users on 3/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/114:15 pm
DEN
- BSL
1 stop12h 10m
Multiple Airlines
Thu 9/1710:50 am
BSL
- DEN
2 stops17h 27m
Multiple Airlines
Deal found 3/20![Multiple Airlines logo]()
$1,260
This Condor deal was found by Cheapflights users on 3/23. 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 Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/239:00 am
DEN
- BSL
2 stops25h 10m
Multiple Airlines
Fri 5/296:00 am
BSL
- DEN
2 stops25h 10m
Multiple Airlines
Deal found 3/23![Multiple Airlines logo]()
$1,452
This Condor deal was found by Cheapflights users on 3/23. 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 Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/159:45 am
DEN
- BSL
2 stops24h 25m
Multiple Airlines
Sun 8/211:00 am
BSL
- DEN
2 stops20h 59m
Multiple Airlines
Deal found 3/23![Multiple Airlines logo]()
$1,508
Last-minute flights from Denver to BaselDiscover last-minute flight deals from Denver to Basel. Data last updated March 24, 2026 and is based on user searches.
Discover last-minute flight deals from Denver to Basel. Data last updated March 24, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 3/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/246:45 pm
DEN
- BSL
1 stop11h 50m
Multiple Airlines
Sun 3/298:20 am
BSL
- DEN
1 stop13h 15m
Multiple Airlines
Deal found 3/20![Multiple Airlines logo]()
$2,017
This Cheapflightsfares deal was found by Cheapflights users on 3/23. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/245:20 pm
DEN
- BSL
1 stop12h 10m
Multiple Airlines
Tue 3/3110:20 am
BSL
- DEN
2 stops16h 30m
Multiple Airlines
Deal found 3/23![Multiple Airlines logo]()
$9,540
This Cheapflightsfares deal was found by Cheapflights users on 3/23. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/266:45 pm
DEN
- BSL
1 stop12h 00m
Multiple Airlines
Sun 4/129:45 am
BSL
- DEN
1 stop12h 35m
Multiple Airlines
Deal found 3/23![Multiple Airlines logo]()
$2,349
This Cheapflightsfares deal was found by Cheapflights users on 3/22. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/265:20 pm
DEN
- BSL
1 stop12h 10m
Multiple Airlines
Sat 4/1110:20 am
BSL
- DEN
2 stops16h 30m
Multiple Airlines
Deal found 3/22![Multiple Airlines logo]()
$2,362
This Cheapflightsfares deal was found by Cheapflights users on 3/24. 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.
Sat 3/285:30 pm
DEN
- BSL
2 stops16h 40m
Multiple Airlines
Mon 3/3010:20 am
BSL
- DEN
2 stops16h 30m
Multiple Airlines
Deal found 3/24![Multiple Airlines logo]()
$2,553
This United Airlines deal was found by Cheapflights users on 3/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/68:25 pm
DEN
- BSL
1 stop15h 15m
United Airlines
Thu 4/98:15 am
BSL
- DEN
1 stop13h 20m
United Airlines
Deal found 3/23![United Airlines logo]()
$1,713
One-way flights from Denver to BaselSearch for one-way flight options from Denver to Basel. Find affordable one-way fares based on user searches. Data last updated March 24, 2026.
Search for one-way flight options from Denver to Basel. Find affordable one-way fares based on user searches. Data last updated March 24, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/297:15 am
DEN
- BSL
3 stops50h 45m
Multiple Airlines
Deal found 3/22![Multiple Airlines logo]()
$494
This Turkish Airlines deal was found by Cheapflights users on 3/20. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/26:00 am
DEN
- BSL
2 stops28h 15m
Turkish Airlines
Deal found 3/20![Turkish Airlines logo]()
$597
This Kiwi.com deal was found by Cheapflights users on 3/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/511:56 pm
DEN
- BSL
2 stops33h 59m
Multiple Airlines
Deal found 3/21![Multiple Airlines logo]()
$600
This Turkish Airlines deal was found by Cheapflights users on 3/23. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/211:59 pm
DEN
- BSL
2 stops25h 46m
Multiple Airlines
Deal found 3/23![Multiple Airlines logo]()
$617
This KLM deal was found by Cheapflights users on 3/23. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/25:40 pm
DEN
- BSL
1 stop12h 05m
KLM
Deal found 3/23![KLM logo]()
$713
This oojo deal was found by Cheapflights users on 3/20. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/26:40 pm
DEN
- BSL
1 stop16h 50m
British Airways
Deal found 3/20![British Airways logo]()
$735
This Cheapflightsfares deal was found by Cheapflights users on 3/22. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/78:00 pm
DEN
- BSL
2 stops14h 20m
Multiple Airlines
Deal found 3/22![Multiple Airlines logo]()
$834
This Cheapflightsfares deal was found by Cheapflights users on 3/19. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1712:27 pm
DEN
- BSL
2 stops14h 28m
British Airways
Deal found 3/19![British Airways logo]()
$869
This Cheapflightsfares deal was found by Cheapflights users on 3/22. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/68:25 pm
DEN
- BSL
2 stops15h 00m
Austrian Airlines
Deal found 3/22![Austrian Airlines logo]()
$918
This Cheapflightsfares deal was found by Cheapflights users on 3/23. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/810:43 am
DEN
- BSL
2 stops16h 12m
British Airways
Deal found 3/23![British Airways logo]()
$1,121
This Cheapflightsfares deal was found by Cheapflights users on 3/23. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2712:27 pm
DEN
- BSL
2 stops14h 48m
British Airways
Deal found 3/23![British Airways logo]()
$1,140
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 March 24, 2026.
Most accurate provider | AranGrant 2 stars |
|---|---|
Most trusted provider | AranGrant 2 stars |
Round-trip from | $992 (Turkish Airlines) |
One-way from | $494 (Kiwi.com) |
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 24, 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
Cheapest round-trip
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-9:39 pm
2 stops42h 59m
$992
DenverBasel
DEN - BSL
DENBSL
Denver Intl
Fri 8/7
11:59 pm-9:45 am
2 stops25h 46m
Basel EuroAirport Swiss
Sat 8/15
7:10 pm-1:24 pm
2 stops26h 14m
$1,157
DenverBasel
DEN - BSL
DENBSL
Denver Intl
Fri 9/11
4:15 pm-12:25 pm
1 stop12h 10m
Basel EuroAirport Swiss
Thu 9/17
8:15 pm-1:45 pm
1 stop25h 30m
$1,209
DenverBasel
DEN - BSL
DENBSL
Denver Intl
Fri 9/11
10:57 am-11:00 am
2 stops16h 03m
Basel EuroAirport Swiss
Thu 9/17
6:10 am-4:30 pm
1 stop18h 20m
$1,254
DenverBasel
DEN - BSL
DENBSL
Denver Intl
Fri 9/11
4:15 pm-12:25 pm
1 stop12h 10m
Basel EuroAirport Swiss
Thu 9/17
10:50 am-8:17 pm
2 stops17h 27m
$1,260
DenverBasel
DEN - BSL
DENBSL
Denver Intl
Sat 5/23
9:00 am-6:10 pm
2 stops25h 10m
Basel EuroAirport Swiss
Fri 5/29
6:00 am-11:10 pm
2 stops25h 10m
$1,452
DenverBasel
DEN - BSL
DENBSL
Denver Intl
Wed 7/15
9:45 am-6:10 pm
2 stops24h 25m
Basel EuroAirport Swiss
Sun 8/2
11:00 am-11:59 pm
2 stops20h 59m
$1,508
Quickest round-trip
DenverBasel
DEN - BSL
DENBSL
Denver Intl
Fri 8/7
4:15 pm-12:25 pm
1 stop12h 10m
Basel EuroAirport Swiss
Sat 8/15
1:00 pm-6:50 pm
1 stop13h 50m
$1,539
Cheapest one-way
DenverBasel
DEN - BSL
DENBSL
Denver Intl
Tue 5/5
4:40 pm-5:55 pm
3 stops41h 15m
$494
DenverBasel
DEN - BSL
DENBSL
Denver Intl
Wed 9/2
6:00 am-6:15 pm
2 stops28h 15m
$597
Showing 1-10 of 16 resultsSorted by cheapest first
- 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 90-95% 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.
DEN-EAP
DEN-BSL
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
DEN-EAP
DEN-BSL
No data available for this route at this time. Please check back soon.
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 24, 2026.
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.
Food
6.3
Comfort
6.8
Crew
7.6
Overall
6.8
Boarding
7.0
Entertainment
6.4
Reviews
1 / 20
6.0
GoodAnonymous,Dec 2025
SFO - MUC
Food
6.3
Comfort
6.8
Crew
7.6
Overall
6.8
Boarding
7.0
Entertainment
6.4
Reviews
1 / 20
6.0
GoodAnonymous,Dec 2025
SFO - MUC
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.
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