$323+ Cheap flights from Denver (DEN) to Basel (EAP)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/14. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — EAP
Dec 10 — Dec 171
Round-trip
1 adult, Economy
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Find cheap flights from Denver to Basel 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 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 November 10, 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 November 10, 2026.
This Turkish Airlines deal was found by Cheapflights users on 11/9. 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.
Fri 11/277:30 pm -
1 stop30h 20m
Sun 12/610:45 am -
1 stop38h 40m
Deal found 11/9![Turkish Airlines logo]()
$748
This Globehunters deal was found by Cheapflights users on 11/7. 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 Globehunters is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/25:25 pm -
1 stop21h 10m
Wed 12/910:40 am -
1 stop12h 55m
Deal found 11/7![Lufthansa logo]()
$809
This Gotogate deal was found by Cheapflights users on 11/7. 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 12/25:25 pm -
1 stop21h 10m
Wed 12/92:40 pm -
2 stops27h 55m
Deal found 11/7![Multiple Airlines logo]()
$811
This British Airways deal was found by Cheapflights users on 11/7. 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.
Tue 12/15:01 pm -
1 stop14h 14m
Tue 12/87:30 pm -
1 stop27h 40m
Deal found 11/7![British Airways logo]()
$816
This United Airlines deal was found by Cheapflights users on 11/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/189:50 am -
2 stops22h 15m
Wed 11/256:40 am -
1 stop16h 55m
Deal found 11/10![United Airlines logo]()
$817
This FlightHub deal was found by Cheapflights users on 11/7. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1812:08 pm -
2 stops18h 47m
Wed 11/258:50 pm -
1 stop26h 20m
Deal found 11/7![British Airways logo]()
$820
This Delta deal was found by Cheapflights users on 11/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1810:45 am -
2 stops19h 10m
Wed 11/256:00 am -
2 stops22h 20m
Deal found 11/10![Delta logo]()
$822
This Cheapflightsfares deal was found by Cheapflights users on 11/8. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/284:15 pm -
1 stop19h 05m
Sat 12/510:40 am -
1 stop12h 55m
Deal found 11/8![Lufthansa logo]()
$879
This Turkish Airlines deal was found by Cheapflights users on 11/9. 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.
Thu 11/266:00 am -
2 stops43h 50m
Sat 12/510:45 am -
1 stop38h 40m
Deal found 11/9![Turkish Airlines logo]()
$893
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 November 10, 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 November 10, 2026.
This Turkish Airlines deal was found by Cheapflights users on 11/9. 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.
Fri 11/277:30 pm -
1 stop30h 20m
Sun 12/610:45 am -
1 stop38h 40m
Deal found 11/9![Turkish Airlines logo]()
$748
This Expedia deal was found by Cheapflights users on 11/6. 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.
Fri 2/51:30 pm -
2 stops16h 30m
Sun 2/146:40 am -
2 stops19h 33m
Deal found 11/6![Multiple Airlines logo]()
$818
This United Airlines deal was found by Cheapflights users on 11/5. 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 12/64:15 pm -
1 stop12h 05m
Sun 12/138:00 pm -
1 stop26h 30m
Deal found 11/5![United Airlines logo]()
$821
This British Airways deal was found by Cheapflights users on 11/7. 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.
Tue 12/15:01 pm -
1 stop14h 14m
Tue 12/87:30 pm -
2 stops29h 49m
Deal found 11/7![British Airways logo]()
$826
This Turkish Airlines deal was found by Cheapflights users on 11/6. 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 1/277:30 pm -
1 stop30h 20m
Sun 1/316:25 pm -
1 stop31h 00m
Deal found 11/6![Turkish Airlines logo]()
$808
This United Airlines deal was found by Cheapflights users on 11/5. 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 1/273:55 pm -
1 stop14h 05m
Sun 1/316:40 am -
1 stop15h 00m
Deal found 11/5![United Airlines logo]()
$826
This Expedia deal was found by Cheapflights users on 11/5. 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.
Thu 1/1412:25 pm -
2 stops18h 40m
Sun 1/249:05 pm -
1 stop26h 05m
Deal found 11/5![British Airways logo]()
$857
Last-minute flights from Denver to BaselDiscover last-minute flight deals from Denver to Basel. Data last updated November 10, 2026 and is based on user searches.
Discover last-minute flight deals from Denver to Basel. Data last updated November 10, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 11/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/189:50 am -
2 stops22h 15m
Wed 11/256:40 am -
1 stop16h 55m
Deal found 11/10![United Airlines logo]()
$817
This FlightHub deal was found by Cheapflights users on 11/7. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1812:08 pm -
2 stops18h 47m
Wed 11/258:50 pm -
1 stop26h 20m
Deal found 11/7![British Airways logo]()
$820
This Delta deal was found by Cheapflights users on 11/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1810:45 am -
2 stops19h 10m
Wed 11/256:00 am -
2 stops22h 20m
Deal found 11/10![Delta logo]()
$822
This Turkish Airlines deal was found by Cheapflights users on 11/9. 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.
Thu 11/266:00 am -
2 stops43h 50m
Sat 12/510:45 am -
1 stop38h 40m
Deal found 11/9![Turkish Airlines logo]()
$893
This Turkish Airlines deal was found by Cheapflights users on 11/9. 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.
Fri 11/277:30 pm -
1 stop30h 20m
Sun 12/610:45 am -
1 stop38h 40m
Deal found 11/9![Turkish Airlines logo]()
$748
This Cheapflightsfares deal was found by Cheapflights users on 11/8. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/284:15 pm -
1 stop19h 05m
Sat 12/510:40 am -
1 stop12h 55m
Deal found 11/8![Lufthansa logo]()
$879
This British Airways deal was found by Cheapflights users on 11/7. 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.
Tue 12/15:01 pm -
1 stop14h 14m
Tue 12/87:30 pm -
1 stop27h 40m
Deal found 11/7![British Airways logo]()
$816
This Globehunters deal was found by Cheapflights users on 11/7. 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 Globehunters is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/25:25 pm -
1 stop21h 10m
Wed 12/910:40 am -
1 stop12h 55m
Deal found 11/7![Lufthansa logo]()
$809
This Gotogate deal was found by Cheapflights users on 11/7. 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 12/25:25 pm -
1 stop21h 10m
Wed 12/92:40 pm -
2 stops27h 55m
Deal found 11/7![Multiple Airlines logo]()
$811
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 November 10, 2026.
Search for one-way flight options from Denver to Basel. Find affordable one-way fares based on user searches. Data last updated November 10, 2026.
This Expedia deal was found by Cheapflights users on 11/7. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/146:40 pm -
1 stop16h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/7![British Airways logo]()
$323
This Kiwi.com deal was found by Cheapflights users on 11/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/73:40 pm -
3 stops36h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/7![Multiple Airlines logo]()
$333
This British Airways deal was found by Cheapflights users on 11/9. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/246:01 pm -
1 stop13h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/9![British Airways logo]()
$374
This Iberia deal was found by Cheapflights users on 11/5. 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 3/2410:38 am -
2 stops21h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Multiple Airlines logo]()
$378
This Delta deal was found by Cheapflights users on 11/6. 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 3/2411:40 am -
2 stops15h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/6![Delta logo]()
$382
This United Airlines deal was found by Cheapflights users on 11/9. 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.
Wed 3/241:45 pm -
2 stops19h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/9![United Airlines logo]()
$385
This Kiwi.com deal was found by Cheapflights users on 11/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/144:40 pm -
3 stops22h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/7![Multiple Airlines logo]()
$404
This Expedia deal was found by Cheapflights users on 11/7. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/74:15 pm -
1 stop15h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/7![Lufthansa logo]()
$566
This Justfly.com deal was found by Cheapflights users on 11/10. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/105:05 pm -
1 stop18h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/10![Multiple Airlines logo]()
$609
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 November 10, 2026.
Most accurate provider | AranGrant 3 stars |
|---|---|
Most trusted provider | AranGrant 3 stars |
Round-trip from | $748 (Turkish Airlines) |
One-way from | $323 (Expedia) |
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 7,457,451 searches. Data last updated November 10, 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
Wed 4/14
6:40 pm-7:30 pm
1 stop16h 50m
Basel EuroAirport Swiss
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$323
DenverBasel
DEN Denver Intl - BSL Basel EuroAirport Swiss
DENBSL
Denver Intl
Wed 3/24
6:01 pm-2:55 pm
1 stop13h 54m
Basel EuroAirport Swiss
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$374
Quickest round-trip
DenverBasel
DEN Denver Intl - BSL Basel EuroAirport Swiss
DENBSL
Denver Intl
Thu 12/10
4:15 pm-12:20 pm
1 stop12h 05m
Basel EuroAirport Swiss
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$616
DenverBasel
DEN Denver Intl - BSL Basel EuroAirport Swiss
DENBSL
Denver Intl
Thu 12/10
11:13 am-10:00 am
2 stops14h 47m
Basel EuroAirport Swiss
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$617
DenverBasel
DEN Denver Intl - BSL Basel EuroAirport Swiss
DENBSL
Denver Intl
Fri 11/27
7:30 pm-9:50 am
1 stop30h 20m
Basel EuroAirport Swiss
Sun 12/6
10:45 am-5:25 pm
1 stop38h 40m
$748
DenverBasel
DEN Denver Intl - BSL Basel EuroAirport Swiss
DENBSL
Denver Intl
Wed 1/27
7:30 pm-9:50 am
1 stop30h 20m
Basel EuroAirport Swiss
Sun 1/31
6:25 pm-5:25 pm
1 stop31h 00m
$808
DenverBasel
DEN Denver Intl - BSL Basel EuroAirport Swiss
DENBSL
Denver Intl
Fri 2/5
1:30 pm-2:00 pm
2 stops16h 30m
Basel EuroAirport Swiss
Sun 2/14
6:40 am-6:13 pm
2 stops19h 33m
$818
DenverBasel
DEN Denver Intl - BSL Basel EuroAirport Swiss
DENBSL
Denver Intl
Sun 12/6
4:15 pm-12:20 pm
1 stop12h 05m
Basel EuroAirport Swiss
Sun 12/13
8:00 pm-2:30 pm
1 stop26h 30m
$821
DenverBasel
DEN Denver Intl - BSL Basel EuroAirport Swiss
DENBSL
Denver Intl
Tue 12/1
5:01 pm-3:15 pm
1 stop14h 14m
Basel EuroAirport Swiss
Tue 12/8
7:30 pm-5:19 pm
2 stops29h 49m
$826
DenverBasel
DEN Denver Intl - BSL Basel EuroAirport Swiss
DENBSL
Denver Intl
Wed 1/27
3:55 pm-2:00 pm
1 stop14h 05m
Basel EuroAirport Swiss
Sun 1/31
6:40 am-1:40 pm
1 stop15h 00m
$826
Showing 1-10 of 13 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 November.
| 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.
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 November 10, 2026.
Peruse reviews from past customers who have flown with United Airlines 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.
Overall
7.3
Food
6.7
Boarding
7.7
Crew
8.1
Comfort
7.3
Entertainment
7.1
Reviews
1 / 20
10.0
ExcellentMichelle,Dec 2025
DEN - MKE
Overall
7.3
Food
6.7
Boarding
7.7
Crew
8.1
Comfort
7.3
Entertainment
7.1
Reviews
1 / 20
10.0
ExcellentMichelle,Dec 2025
DEN - MKE
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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