$387+ 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 9/17. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — EAP
Sep 10 — Sep 171
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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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 Denver to Basel
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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 August 11, 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 August 11, 2026.
This Expedia deal was found by Cheapflights users on 8/10. 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 11/305:01 pm -
1 stop17h 14m
Fri 12/1111:15 am -
2 stops21h 11m
Deal found 8/10![British Airways logo]()
$715
This United Airlines deal was found by Cheapflights users on 8/9. 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 11/108:30 pm -
1 stop15h 00m
Tue 11/179:30 am -
1 stop17h 35m
Deal found 8/9![United Airlines logo]()
$724
This Turkish Airlines deal was found by Cheapflights users on 8/9. 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.
Sat 10/248:25 pm -
1 stop37h 50m
Sat 10/316:10 pm -
1 stop32h 15m
Deal found 8/9![Turkish Airlines logo]()
$764
This Gotogate deal was found by Cheapflights users on 8/7. 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.
Wed 9/309:40 am -
2 stops16h 20m
Tue 10/2011:00 am -
2 stops20h 08m
Deal found 8/7![Multiple Airlines logo]()
$778
This FlightHub deal was found by Cheapflights users on 8/9. 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.
Sat 9/128:30 pm -
1 stop29h 15m
Mon 9/217:15 pm -
1 stop31h 10m
Deal found 8/9![Turkish Airlines logo]()
$779
This United Airlines deal was found by Cheapflights users on 8/8. 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 9/278:25 pm -
1 stop15h 10m
Wed 10/79:55 am -
1 stop16h 50m
Deal found 8/8![United Airlines logo]()
$784
This Delta deal was found by Cheapflights users on 8/8. 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.
Wed 9/235:40 pm -
1 stop12h 05m
Wed 10/710:35 am -
1 stop13h 05m
Deal found 8/8![Delta logo]()
$787
This United Airlines deal was found by Cheapflights users on 8/8. 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 9/294:40 pm -
2 stops18h 55m
Wed 10/79:55 am -
1 stop16h 50m
Deal found 8/8![United Airlines logo]()
$788
This Delta deal was found by Cheapflights users on 8/8. 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.
Wed 9/235:40 pm -
1 stop12h 05m
Tue 10/610:15 am -
2 stops21h 29m
Deal found 8/8![Delta logo]()
$790
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 August 11, 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 August 11, 2026.
This British Airways deal was found by Cheapflights users on 8/7. 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.
Sun 1/315:01 pm -
1 stop18h 24m
Thu 2/43:40 pm -
1 stop31h 30m
Deal found 8/7![British Airways logo]()
$752
This United Airlines deal was found by Cheapflights users on 8/7. 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 1/3111:15 am -
2 stops18h 45m
Thu 2/46:45 am -
2 stops21h 42m
Deal found 8/7![United Airlines logo]()
$767
This Delta deal was found by Cheapflights users on 8/7. 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.
Fri 9/258:45 am -
2 stops17h 10m
Mon 10/56:30 am -
2 stops15h 27m
Deal found 8/7![Delta logo]()
$915
This United Airlines deal was found by Cheapflights users on 8/7. 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.
Sat 9/266:05 pm -
2 stops34h 20m
Mon 10/51:05 pm -
1 stop13h 40m
Deal found 8/7![United Airlines logo]()
$852
This Delta deal was found by Cheapflights users on 8/7. 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.
Sat 9/268:45 am -
2 stops17h 10m
Sun 10/410:15 am -
2 stops18h 00m
Deal found 8/7![Delta logo]()
$915
This British Airways deal was found by Cheapflights users on 8/7. 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 9/116:40 pm -
1 stop20h 10m
Thu 9/176:10 am -
1 stop18h 20m
Deal found 8/7![British Airways logo]()
$929
This United Airlines deal was found by Cheapflights users on 8/9. 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.
Thu 9/243:55 pm -
1 stop14h 00m
Thu 10/16:00 am -
2 stops19h 56m
Deal found 8/9![United Airlines logo]()
$864
This United Airlines deal was found by Cheapflights users on 8/7. 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 9/116:00 am -
2 stops20h 20m
Thu 9/179:55 am -
1 stop16h 50m
Deal found 8/7![United Airlines logo]()
$920
This United Airlines deal was found by Cheapflights users on 8/9. 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 11/101:25 pm -
2 stops14h 55m
Tue 11/179:30 am -
1 stop13h 00m
Deal found 8/9![United Airlines logo]()
$948
Last-minute flights from Denver to BaselDiscover last-minute flight deals from Denver to Basel. Data last updated August 11, 2026 and is based on user searches.
Discover last-minute flight deals from Denver to Basel. Data last updated August 11, 2026 and is based on user searches.
This FlightHub deal was found by Cheapflights users on 8/9. 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.
Sat 9/128:30 pm -
1 stop29h 15m
Mon 9/217:15 pm -
1 stop31h 10m
Deal found 8/9![Turkish Airlines logo]()
$779
This Delta deal was found by Cheapflights users on 8/8. 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.
Wed 9/235:40 pm -
1 stop12h 05m
Wed 10/710:35 am -
1 stop13h 05m
Deal found 8/8![Delta logo]()
$787
This Delta deal was found by Cheapflights users on 8/8. 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.
Wed 9/235:40 pm -
1 stop12h 05m
Tue 10/610:15 am -
2 stops21h 29m
Deal found 8/8![Delta logo]()
$790
This Delta deal was found by Cheapflights users on 8/8. 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.
Wed 9/2311:25 am -
2 stops18h 20m
Thu 10/86:30 am -
2 stops17h 19m
Deal found 8/8![Delta logo]()
$795
This United Airlines deal was found by Cheapflights users on 8/8. 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 9/233:55 pm -
1 stop13h 45m
Thu 10/89:55 am -
1 stop12h 25m
Deal found 8/8![United Airlines logo]()
$797
This United Airlines deal was found by Cheapflights users on 8/8. 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 9/274:15 pm -
1 stop19h 20m
Thu 10/89:55 am -
1 stop16h 50m
Deal found 8/8![United Airlines logo]()
$784
This United Airlines deal was found by Cheapflights users on 8/8. 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 9/274:15 pm -
1 stop12h 10m
Tue 10/66:05 am -
2 stops19h 51m
Deal found 8/8![United Airlines logo]()
$791
This United Airlines deal was found by Cheapflights users on 8/8. 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 9/2710:02 am -
2 stops18h 23m
Wed 10/79:55 am -
1 stop16h 50m
Deal found 8/8![United Airlines logo]()
$792
This United Airlines deal was found by Cheapflights users on 8/8. 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 9/294:40 pm -
2 stops18h 55m
Wed 10/79:55 am -
1 stop16h 50m
Deal found 8/8![United Airlines logo]()
$788
This United Airlines deal was found by Cheapflights users on 8/8. 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 9/298:25 pm -
1 stop15h 10m
Thu 10/86:00 am -
2 stops26h 30m
Deal found 8/8![United Airlines logo]()
$793
This Gotogate deal was found by Cheapflights users on 8/7. 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.
Wed 9/309:40 am -
2 stops16h 20m
Tue 10/2011:00 am -
2 stops20h 08m
Deal found 8/7![Multiple Airlines logo]()
$778
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 August 11, 2026.
Search for one-way flight options from Denver to Basel. Find affordable one-way fares based on user searches. Data last updated August 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/9. 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.
Thu 9/1712:15 pm -
3 stops45h 45m
Deal found 8/9![Multiple Airlines logo]()
$387
This British Airways deal was found by Cheapflights users on 8/7. 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 12/105:05 pm -
1 stop18h 00m
Deal found 8/7![British Airways logo]()
$394
This American Airlines deal was found by Cheapflights users on 8/11. 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 12/104:23 pm -
2 stops18h 42m
Deal found 8/11![American Airlines logo]()
$398
This Kiwi.com deal was found by Cheapflights users on 8/9. 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 9/114:40 pm -
2 stops32h 15m
Deal found 8/9![Multiple Airlines logo]()
$400
This Kiwi.com deal was found by Cheapflights users on 8/9. 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.
Sat 9/124:40 pm -
3 stops46h 20m
Deal found 8/9![Multiple Airlines logo]()
$403
This Kiwi.com deal was found by Cheapflights users on 8/9. 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 10/96:35 pm -
3 stops39h 40m
Deal found 8/9![Multiple Airlines logo]()
$469
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 August 11, 2026.
Most accurate provider | AranGrant 3 stars |
|---|---|
Most trusted provider | AranGrant 3 stars |
Round-trip from | $715 (Expedia) |
One-way from | $387 (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 August 11, 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 Denver Intl - BSL Basel EuroAirport Swiss
DENBSL
Denver Intl
Sun 1/31
5:01 pm-7:25 pm
1 stop18h 24m
Basel EuroAirport Swiss
Thu 2/4
3:40 pm-3:10 pm
1 stop31h 30m
$752
DenverBasel
DEN Denver Intl - BSL Basel EuroAirport Swiss
DENBSL
Denver Intl
Sun 1/31
11:15 am-2:00 pm
2 stops18h 45m
Basel EuroAirport Swiss
Thu 2/4
6:45 am-8:27 pm
2 stops21h 42m
$767
DenverBasel
DEN Denver Intl - BSL Basel EuroAirport Swiss
DENBSL
Denver Intl
Sat 9/26
6:05 pm-12:25 pm
2 stops34h 20m
Basel EuroAirport Swiss
Mon 10/5
1:05 pm-6:45 pm
1 stop13h 40m
$852
DenverBasel
DEN Denver Intl - BSL Basel EuroAirport Swiss
DENBSL
Denver Intl
Thu 9/24
3:55 pm-1:55 pm
1 stop14h 00m
Basel EuroAirport Swiss
Thu 10/1
6:00 am-5:56 pm
2 stops19h 56m
$864
DenverBasel
DEN Denver Intl - BSL Basel EuroAirport Swiss
DENBSL
Denver Intl
Fri 9/25
8:45 am-9:55 am
2 stops17h 10m
Basel EuroAirport Swiss
Mon 10/5
6:30 am-1:57 pm
2 stops15h 27m
$915
DenverBasel
DEN Denver Intl - BSL Basel EuroAirport Swiss
DENBSL
Denver Intl
Sat 9/26
8:45 am-9:55 am
2 stops17h 10m
Basel EuroAirport Swiss
Sun 10/4
10:15 am-8:15 pm
2 stops18h 00m
$915
DenverBasel
DEN Denver Intl - BSL Basel EuroAirport Swiss
DENBSL
Denver Intl
Fri 9/11
6:00 am-10:20 am
2 stops20h 20m
Basel EuroAirport Swiss
Thu 9/17
9:55 am-6:45 pm
1 stop16h 50m
$920
DenverBasel
DEN Denver Intl - BSL Basel EuroAirport Swiss
DENBSL
Denver Intl
Fri 9/11
6:40 pm-10:50 pm
1 stop20h 10m
Basel EuroAirport Swiss
Thu 9/17
6:10 am-4:30 pm
1 stop18h 20m
$929
Quickest round-trip
DenverBasel
DEN Denver Intl - BSL Basel EuroAirport Swiss
DENBSL
Denver Intl
Tue 11/10
1:25 pm-12:20 pm
2 stops14h 55m
Basel EuroAirport Swiss
Tue 11/17
9:30 am-2:30 pm
1 stop13h 00m
$948
Cheapest one-way
DenverBasel
DEN Denver Intl - BSL Basel EuroAirport Swiss
DENBSL
Denver Intl
Thu 12/10
5:05 pm-7:05 pm
1 stop18h 00m
$394
Showing 1-10 of 16 resultsSorted by cheapest first
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 August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- 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.
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.
Related info for your journey
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