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$571+ Cheap flights from Basel (EAP) to Denver (DEN)

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 2/6. Fares are subject to change and may not be available on all flights or dates of travel.
EAP — DEN
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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Cheap 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 January 21, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$571
(British Airways)

Popular in

July

Cheapest in

March

Average price

$749
Provider with most accurate pricing for Basel (EAP)-Denver Intl flight deals.
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Provider most trusted by Cheapflights users for Basel (EAP)-Denver Intl flights.
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From Basel (EAP) to Denver Intl
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Highest demand for flights based on searches. 13% potential increase in price ($116 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($23 potential savings vs. average RT price).
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Average for round-trip flights in January 2025
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Find flight deals from Basel to Denver

Cheapest flights from Basel to Denver
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 January 21, 2025.

This British Airways deal was found by Cheapflights users on 1/20. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/66:10 amBSL - DEN
1 stop17h 15mBritish Airways
Mon 2/105:30 pmDEN - BSL
1 stop16h 40mBritish Airways
Deal found 1/20$571
This lol.travel deal was found by Cheapflights users on 1/20. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/611:15 amBSL - DEN
2 stops18h 51mMultiple Airlines
Mon 2/104:55 pmDEN - BSL
2 stops17h 15mMultiple Airlines
Deal found 1/20$603
This American Airlines deal was found by Cheapflights users on 1/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/186:35 amBSL - DEN
2 stops23h 19mAmerican Airlines
Mon 9/15:44 pmDEN - BSL
2 stops16h 36mAmerican Airlines
Deal found 1/21$618
This Lufthansa deal was found by Cheapflights users on 1/21. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/189:45 amBSL - DEN
1 stop12h 35mLufthansa
Mon 9/14:05 pmDEN - BSL
1 stop19h 30mLufthansa
Deal found 1/21$671
This United Airlines deal was found by Cheapflights users on 1/21. 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.
Sat 8/162:20 pmBSL - DEN
2 stops16h 58mUnited Airlines
Mon 9/14:05 pmDEN - BSL
1 stop12h 20mUnited Airlines
Deal found 1/21$683
This Delta deal was found by Cheapflights users on 1/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/1710:10 amBSL - DEN
1 stop13h 20mDelta
Mon 9/15:45 pmDEN - BSL
1 stop31h 45mDelta
Deal found 1/21$794

Find flights from Basel to Denver within your budget

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 January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BaselDenver

BSL - DEN

BSLDEN

Basel EuroAirport Swiss

Thu 2/6

6:10 am-3:25 pm

1 stop17h 15m

Denver Intl

Mon 2/10

5:30 pm-6:10 pm

1 stop16h 40m

$571

BaselDenver

BSL - DEN

BSLDEN

Basel EuroAirport Swiss

Thu 2/6

11:15 am-10:06 pm

2 stops18h 51m

Denver Intl

Mon 2/10

4:55 pm-6:10 pm

2 stops17h 15m

$603

BaselDenver

BSL - DEN

BSLDEN

Basel EuroAirport Swiss

Tue 7/1

2:15 pm-11:18 pm

2 stops17h 03m

Denver Intl

Sun 7/20

1:25 pm-12:25 pm

2 stops15h 00m

$683

BaselDenver

BSL - DEN

BSLDEN

Basel EuroAirport Swiss

Sat 7/5

9:45 am-2:20 pm

1 stop12h 35m

Denver Intl

Sun 7/20

4:05 pm-12:25 pm

1 stop12h 20m

$843

BaselDenver

BSL - DEN

BSLDEN

Basel EuroAirport Swiss

Sun 5/11

11:05 am-4:25 pm

1 stop13h 20m

$669

BaselDenver

BSL - DEN

BSLDEN

Basel EuroAirport Swiss

Thu 4/24

6:10 am-7:51 pm

2 stops21h 41m

$718

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

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 January.
ProviderPrice AccuracyTrust Score*
AranGrantPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Basel-Denver flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Basel-Denver flight deals on Cheapflights vs. AranGrant >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 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 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.
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.

Travel insights for flights from Basel to Denver

Get recent, data-driven insights about flights from Basel to Denver including ideal travel times, pricing trends, and more.

Rainfall in Denver by month

Plan your trip to Denver by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Denver ranges from 0.5 - 2.3 inches per month. May is typically the wettest month, when rainfall can reach 2.3 in. January is typically the driest time to visit Denver when rainfall is around 0.5 in.

Temperature in Denver by month

Plan your trip to Denver by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Denver, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Denver

Get insights into the airlines that provide service to Denver. 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 Denver. Reviews last updated January 21, 2025.
United Airlines
7.4
Good
8,984 reviews

Food

6.7

Crew

8.1

Overall

7.4

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Reviews

1 / 10

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.

United Airlines
7.4
Good
8,984 reviews
United Airlines
7.4
Good
8,984 reviews

Food

6.7

Crew

8.1

Overall

7.4

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Reviews

1 / 10

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.

Lufthansa
6.8
Okay
7,111 reviews
United Airlines
7.4
Good
8,984 reviews

Food

6.7

Crew

8.1

Overall

7.4

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Reviews

1 / 10

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.

British Airways
6.6
Okay
6,834 reviews
United Airlines
7.4
Good
8,984 reviews

Food

6.7

Crew

8.1

Overall

7.4

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Reviews

1 / 10

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.

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.

  • What are the cheapest airlines flying from Basel to Denver round-trip?

    Flying on British Airways is currently your cheapest option to Denver, with prices starting at $571. Additional round-trip tickets that might be worth considering are offered by United Airlines and Lufthansa, with the lowest prices starting at $683 and $843, respectively. British Airways is 22% cheaper than the average price of flights available within the next 90 days to this destination.

  • Can I find deals for flights from Basel to Denver that include hotel bookings?

    Yes. In addition to deals on Basel to Denver flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Basel to Denver?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Basel to Denver.

  • Can I find deals for business class flights from Basel to Denver?

    Yes. Cheapflights offers flight deals from Basel to Denver by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Basel to Denver?

    Currently, October is the cheapest month in which you can book a flight from Basel to Denver (average of $197). Flying from Basel to Denver in March is currently the most expensive (average of $278). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Basel?

Book flights to Basel if you plan to visit one of these locations
Keystone
Westminster
Black Hawk
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Dillon
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Broomfield
Silverthorne
Golden
Brighton
Frisco
Wheat Ridge
Grand Lake
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Greeley
Central City
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Thornton
Limon

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