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Cheap flights from Colorado to Basel EuroAirport Swiss (BSL) from $439

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 8/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
DEN — BSL
Jun 16 — Jun 231
From?
To?
Sun 6/16
Sun 6/23
1 adult, Economy
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What is the cheapest month to fly from Colorado to Basel EuroAirport Swiss?

Our data shows that November tends to be the cheapest month to fly to Basel EuroAirport Swiss from Colorado. Users have commonly found prices around $966 for the month, but tickets can be as low as $523. Due to multiple factors, prepare for potentially higher prices in June.

What is the cheapest time of day to fly from CO to BSL?

When flying from Colorado to Basel EuroAirport Swiss, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap Colorado to Basel flights in June & July 2024

Find cheap flight options from Colorado to Basel specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,080,152 searches. Prices were last updated on June 11, 2024.
These are some of the best deals we've found on flights to Basel in 2024 at this time. For more flight deals, be sure to check back very soon.
Mon 7/84:05 pmDEN - BSL
1 stop12h 50mUnited Airlines
Wed 7/179:40 amBSL - DEN
1 stop12h 40mUnited Airlines
Deal found 6/10$923
Mon 7/84:05 pmDEN - BSL
1 stop12h 50mUnited Airlines
Wed 7/179:40 amBSL - DEN
2 stops20h 04mUnited Airlines
Deal found 6/10$928
Mon 7/84:05 pmDEN - BSL
1 stop12h 50mLufthansa
Wed 7/179:40 amBSL - DEN
1 stop12h 40mLufthansa
Deal found 6/10$930
Mon 7/85:45 pmDEN - BSL
1 stop16h 15mDelta
Wed 7/1710:55 amBSL - DEN
2 stops18h 34mDelta
Deal found 6/10$944
Wed 7/106:30 amDEN - BSL
2 stops19h 45mDelta
Wed 7/1710:55 amBSL - DEN
2 stops19h 51mDelta
Deal found 6/10$949
Mon 7/811:57 pmDEN - BSL
2 stops33h 58mDelta
Wed 7/1710:55 amBSL - DEN
2 stops18h 34mDelta
Deal found 6/10$961
Wed 7/105:35 pmDEN - BSL
1 stop16h 05mLufthansa
Wed 7/179:40 amBSL - DEN
1 stop12h 40mLufthansa
Deal found 6/10$965
Thu 7/116:35 pmDEN - BSL
1 stop16h 20mBritish Airways
Thu 7/186:35 amBSL - DEN
2 stops22h 34mBritish Airways
Deal found 6/11$970
Thu 7/114:05 pmDEN - BSL
1 stop12h 50mUnited Airlines
Thu 7/188:10 pmBSL - DEN
1 stop26h 10mUnited Airlines
Deal found 6/11$1,003

Colorado to Basel 2024 flight deals

Discover exclusive flight deals for travel between Colorado and Basel in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,080,152 searches. Data last updated June 11, 2024.
These are some of the best deals we've found on flights to Basel in 2024 at this time. For more flight deals, be sure to check back very soon.
Sun 11/105:20 pmDEN - BSL
1 stop20h 55mBritish Airways
Tue 11/197:00 amBSL - DEN
1 stop16h 20mBritish Airways
Deal found 6/11$593
Sun 11/102:17 pmDEN - BSL
2 stops16h 58mBritish Airways
Tue 11/197:00 amBSL - DEN
1 stop16h 20mBritish Airways
Deal found 6/11$598
Wed 12/45:15 pmDEN - BSL
1 stop17h 05mAmerican Airlines
Tue 12/1711:10 amBSL - DEN
2 stops17h 44mAmerican Airlines
Deal found 6/10$604
Wed 12/42:17 pmDEN - BSL
2 stops20h 03mAmerican Airlines
Tue 12/177:00 amBSL - DEN
2 stops21h 54mAmerican Airlines
Deal found 6/10$608
Wed 12/48:20 pmDEN - BSL
1 stop15h 10mUnited Airlines
Tue 12/1711:05 amBSL - DEN
1 stop12h 50mUnited Airlines
Deal found 6/11$613
Tue 12/35:35 pmDEN - BSL
2 stops17h 50mUnited Airlines
Mon 12/1611:05 amBSL - DEN
1 stop34h 35mUnited Airlines
Deal found 6/10$629
Tue 12/38:20 pmDEN - BSL
1 stop15h 05mUnited Airlines
Mon 12/162:10 pmBSL - DEN
1 stop33h 45mUnited Airlines
Deal found 6/10$630
Wed 12/45:15 pmDEN - BSL
1 stop13h 40mBritish Airways
Mon 12/167:55 pmBSL - DEN
2 stops32h 59mBritish Airways
Deal found 6/10$632
Tue 12/32:17 pmDEN - BSL
2 stops16h 38mBritish Airways
Mon 12/167:55 pmBSL - DEN
2 stops32h 59mBritish Airways
Deal found 6/10$636

One-way flights to Basel from Colorado

Search for one-way flight options from Colorado to Basel. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,080,152 searches. Data last updated June 11, 2024.
Users in need of a one-way flight from Colorado to Basel can choose from these deals. For those needing a return trip from Colorado, there is a search form available above.
Thu 8/14:40 pmDEN - BSL
2 stops22h 10mMultiple Airlines
Deal found 6/10$439
Sat 8/312:20 pmDEN - BSL
3 stops41h 00mMultiple Airlines
Deal found 6/10$506
Sat 8/3110:59 pmDEN - BSL
2 stops39h 01mMultiple Airlines
Deal found 6/10$565
Thu 8/14:40 pmDEN - BSL
3 stops31h 15mMultiple Airlines
Deal found 6/10$598
Sun 9/18:00 amDEN - BSL
2 stops21h 40mMultiple Airlines
Deal found 6/10$611
Sun 9/18:00 amDEN - BSL
2 stops21h 40mMultiple Airlines
Deal found 6/11$660
Sun 9/15:45 pmDEN - BSL
1 stop16h 15mDelta
Deal found 6/11$685
Sun 9/15:45 pmDEN - BSL
1 stop16h 15mDelta
Deal found 6/10$686
Thu 8/14:05 pmDEN - BSL
1 stop12h 50mLufthansa
Deal found 6/10$739

Find flights from Colorado to Basel within your budget

Customize your flight search to find flights from Colorado 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 3,080,152 searches. Data last updated June 11, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$604 - $915

Route

Depart

Return

Price

Denver IntlBasel EuroAirport Swiss

DEN - BSL

DENBSL

Denver Intl

Wed 12/4

1 stop17h 05m

Basel EuroAirport Swiss

Tue 12/17

2 stops17h 44m

$604

Denver IntlBasel EuroAirport Swiss

DEN - BSL

DENBSL

Denver Intl

Wed 12/4

2 stops20h 03m

Basel EuroAirport Swiss

Tue 12/17

2 stops21h 54m

$608

Denver IntlBasel EuroAirport Swiss

DEN - BSL

DENBSL

Denver Intl

Wed 12/4

1 stop15h 10m

Basel EuroAirport Swiss

Tue 12/17

1 stop12h 50m

$613

Denver IntlBasel EuroAirport Swiss

DEN - BSL

DENBSL

Denver Intl

Tue 12/3

2 stops17h 50m

Basel EuroAirport Swiss

Mon 12/16

1 stop34h 35m

$629

Denver IntlBasel EuroAirport Swiss

DEN - BSL

DENBSL

Denver Intl

Wed 12/4

1 stop13h 40m

Basel EuroAirport Swiss

Mon 12/16

2 stops32h 59m

$632

Denver IntlBasel EuroAirport Swiss

DEN - BSL

DENBSL

Denver Intl

Fri 9/27

1 stop16h 15m

Basel EuroAirport Swiss

Fri 10/11

1 stop12h 40m

$819

Denver IntlBasel EuroAirport Swiss

DEN - BSL

DENBSL

Denver Intl

Fri 9/27

2 stops19h 55m

Basel EuroAirport Swiss

Fri 10/11

2 stops18h 39m

$846

Denver IntlBasel EuroAirport Swiss

DEN - BSL

DENBSL

Denver Intl

Sun 9/1

2 stops15h 55m

Basel EuroAirport Swiss

Sat 9/14

1 stop32h 50m

$873

Denver IntlBasel EuroAirport Swiss

DEN - BSL

DENBSL

Denver Intl

Sun 9/1

1 stop30h 05m

Basel EuroAirport Swiss

Sat 9/14

1 stop39h 05m

$915

Flights are sorted by cheapest first

Deals found on 6/10

No data available for this route at this time. Please check back soon.

Best time to book a flight from Colorado to Basel

Have a flexible travel schedule? Discover the best time to fly to Basel from Colorado 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.

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 June 11, 2024.
Read reviews from past customers who have flown Delta, Lufthansa and Turkish Airlines from Colorado to Basel. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
10,277 reviews

Food

7.4

Comfort

7.9

Boarding

8.2

Crew

8.6

Overall

8.0

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Delta
8.0
Very good
10,277 reviews
Delta
8.0
Very good
10,277 reviews

Food

7.4

Comfort

7.9

Boarding

8.2

Crew

8.6

Overall

8.0

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Austrian Airlines
7.7
Good
990 reviews
Delta
8.0
Very good
10,277 reviews

Food

7.4

Comfort

7.9

Boarding

8.2

Crew

8.6

Overall

8.0

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Turkish Airlines
7.4
Good
3,714 reviews
Delta
8.0
Very good
10,277 reviews

Food

7.4

Comfort

7.9

Boarding

8.2

Crew

8.6

Overall

8.0

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

United Airlines
7.4
Good
10,629 reviews
Delta
8.0
Very good
10,277 reviews

Food

7.4

Comfort

7.9

Boarding

8.2

Crew

8.6

Overall

8.0

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

American Airlines
7.3
Good
14,129 reviews
Delta
8.0
Very good
10,277 reviews

Food

7.4

Comfort

7.9

Boarding

8.2

Crew

8.6

Overall

8.0

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Related info for your journey

Find useful and relevant information for your journey from Colorado to Basel. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Basel from Colorado?

    If you book a flight to Basel from Colorado, you will be flying to EuroAirport Swiss, which is the city’s only airport. Basel EuroAirport Swiss (BSL) is located 3.6 mi from the center of Basel.

  • Can I find flights from Colorado to Basel EuroAirport Swiss for under $700 on Cheapflights?

    Yes, there are multiple flights from Colorado to Basel EuroAirport Swiss for under $700. The cheapest flight booked recently is on American Airlines for just $604, but on average you can expect to pay $775.

  • What are the cheapest airlines to fly from Colorado to Basel EuroAirport Swiss one-way?

    The cheapest airlines for a one-way flight from Colorado to Basel EuroAirport Swiss are Delta ($685), Lufthansa ($739), and British Airways ($946).

  • What are the most popular routes from Colorado to Basel EuroAirport Swiss?

    Most travelers choose Denver Intl - Basel EuroAirport Swiss, Aspen Pitkin County - Basel EuroAirport Swiss or Colorado Springs - Basel EuroAirport Swiss when deciding on the best route from Colorado to Basel EuroAirport Swiss.

  • What does DEN to BSL mean?

    Denver Intl Airport is DEN and Basel EuroAirport Swiss is BSL. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service. Colorado Springs Airport (COS), Grand Junction Regnl Airport (GJT), Durango La Plata County Airport (DRO), Aspen Pitkin County Airport (ASE), Montrose County Airport (MTJ) are some additional IATA codes for airports related to your trip.

  • Can I find deals for flights from Colorado to Basel that include extra baggage allowance?

    The amount of baggage you can bring on your Colorado to Basel flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Colorado to Basel with specific airlines?

    Yes, Cheapflights allows you to browse and filter Colorado to Basel flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

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

  • Can I find deals for flights from Colorado to Basel that allow pets onboard?

    Many airlines flying from Colorado to Basel offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Colorado to Basel?

    Yes, you can often find last-minute deals on Colorado to Basel flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Colorado to Basel EuroAirport Swiss flight deals updated?

    The Colorado to Basel EuroAirport Swiss flight deals you see on this page were last updated on 6/11.

See more FAQs

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Top 2 airlines flying from Colorado to Basel

Discover the top 2 airlines that operate flights from Colorado to Basel. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 3,080,152 searches. Data last updated June 11, 2024.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$524Average$972FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$534Average$794FlexibilityNo cancel feeOn-time69%
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Search flights from Colorado to Basel by cabin class

Find flights from Colorado to Basel, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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