Best Flights starting from $437
from$437economy
Basel (BSL)
Sun, Sep 13
One-way
Chicago (Any)
—
from$437economy
Basel (BSL)
Mon, Sep 14
One-way
Chicago (Any)
—
from$437economy
Basel (BSL)
Wed, Sep 16
One-way
Chicago (Any)
—
from$437economy
Basel (BSL)
Thu, Sep 17
One-way
Chicago (Any)
—
from$437economy
Basel (BSL)
Fri, Sep 18
One-way
Chicago (Any)
—
from$437economy
Basel (BSL)
Sat, Sep 19
One-way
Chicago (Any)
—
Fields updated — click View Prices to search ↑
Other Destinations
Flights from Other Cities
Boston (BOS) to Chicago (Any) in September from $196
From $196
Vancouver (Any) to Chicago (Any) in September from $207
From $207
Philadelphia (PHL) to Chicago (Any) in September from $208
From $208
Savannah (SAV) to Chicago (Any) in September from $271
From $271
Richmond (RIC) to Chicago (Any) in September from $313
From $313
Norfolk (ORF) to Chicago (Any) in September from $340
From $340
✈️ Flight Guide: Basel (BSL) → Chicago (Any)
Complete travel information for your September journey
Departing from Basel (BSL) FAQs
In September you can reach EuroAirport Basel Mulhouse Freiburg (BSL) by train, regional bus, taxi, or rideshare. The Basel SBB train station connects via shuttle buses to the airport in about 20–25 minutes, and cross-border travelers can access the airport from nearby French and German towns like Mulhouse and Freiburg. Book transfers in advance for Labor Day and early-September weekends when passenger volumes can rise.
Direct seasonal flights between EuroAirport Basel Mulhouse Freiburg (BSL) and Chicago (All Airports) (CHIA) are uncommon; most travelers fly with one stop via major European hubs such as Frankfurt, Amsterdam, or London. In September, check airline schedules early and consider carriers offering efficient connections to Chicago O'Hare (ORD) or Midway (MDW) for the best travel time and fares.
For international travel from EuroAirport Basel Mulhouse Freiburg (BSL) in September, arrive at least 2 to 3 hours before departure to allow for check-in, security, and potential passport control. Peak travel days around the start of university terms and holiday weekends can see longer queues, so add extra time if traveling during those periods.
Yes; September can offer shoulder-season savings on flights from EuroAirport Basel Mulhouse Freiburg (BSL) to Chicago (All Airports) (CHIA), especially midweek departures and flights with a single connection. Use fare alerts, flexible date search, and consider nearby exit/arrival airports like Zurich (ZRH) or Geneva (GVA) for more competitive pricing.
EuroAirport Basel Mulhouse Freiburg (BSL) offers taxis, rental cars, regional buses, and shuttle services year-round, with robust cross-border options to France and Germany. In September, car rental demand is moderate — booking ahead secures best rates — and regional trains to Basel city center remain frequent.
As of September, general international travel rules vary by airline and destination; always verify U.S. entry requirements, ESTA/Visa status, and airline-specific health policies before departure. Check the U.S. Customs and Border Protection and the Swiss/French health advisories for the latest guidance and arrive prepared with required documents.
Arriving at Chicago (Any) FAQs
When flying from EuroAirport Basel Mulhouse Freiburg (BSL) to Chicago (All Airports) (CHIA) in September, you will commonly arrive at O'Hare International Airport (ORD) or Chicago Midway International Airport (MDW). CHIA covers all Chicago airports; choosing ORD often provides more international connections and ground-transport options to downtown Chicago and nearby destinations like Evanston and Naperville.
Total travel time typically ranges from about 10 to 14 hours depending on layovers; a one-stop itinerary through hubs like Frankfurt or Amsterdam often results in 11–13 hours door-to-door. Nonstop flights, when available seasonally, are approximately 9–10 hours airborne; be sure to check schedules and time zone differences for precise arrival times.
From O'Hare (ORD), travelers can use the CTA Blue Line train to downtown, Metra services, taxis, rideshares, and airport shuttles. Midway (MDW) connects via the CTA Orange Line to downtown Chicago. In September, transit services run normally, but plan for weekend service adjustments and factor in extra time for baggage claim.
September in Chicago is mild and popular for festivals like the Chicago Jazz Festival around Labor Day; expect pleasant weather but increased hotel rates during major events. Book accommodations and airport transfers early, and use flexible-date flight search to lock in off-peak fares.
To reach Milwaukee from O'Hare, you can drive (~90 minutes), use intercity bus services, or take a Metra/Amtrak connection via downtown Chicago. Naperville is accessible by Metra from downtown or by car in about 35–50 minutes from O'Hare depending on traffic. September road conditions are generally smooth, but allow extra time during festival weekends.
U.S.-bound passengers depart EU/Schengen airports and typically clear U.S. immigration and customs on arrival in the United States. Depending on your routing, some carriers offer U.S. pre-clearance at select foreign airports, but EuroAirport Basel Mulhouse Freiburg (BSL) does not currently provide U.S. pre-clearance; expect standard arrival processing at ORD or MDW.
1.0.2606.03
Events & Festivals Impacting BSL to CHIA Travel in September
September sees notable events in Chicago that can affect travel demand for CHIA arrivals: the Chicago Jazz Festival typically occurs around Labor Day and draws visitors to downtown parks and venues, increasing hotel and transfer demand. Additionally, late-summer dining and cultural festivals in neighborhoods like Lincoln Park and Millennium Park can create busier weekends. In the Basel region, September offers regional cultural events and steady business travel, increasing departures from EuroAirport Basel Mulhouse Freiburg (BSL) on selected dates.
Best Time to Fly from BSL to CHIA in September
The best time to fly from EuroAirport Basel Mulhouse Freiburg (BSL) to Chicago (All Airports) (CHIA) in September is during the shoulder season: mid-September on weekdays tends to offer lower fares and fewer crowds. Early September includes Labor Day and festival spikes, so for savings target late September or midweek departures. Morning departures reduce likelihood of missed connections, while red-eye transatlantic legs can maximize daytime arrival in Chicago.
Direct vs Connecting Flights from BSL to CHIA in September
Direct flights from EuroAirport Basel Mulhouse Freiburg (BSL) to Chicago (All Airports) (CHIA) are rare or seasonal; most travelers will book one-stop connections via Frankfurt (FRA), Amsterdam (AMS), Paris (CDG), or London (LHR). Connecting flights often offer more frequency and lower fares, while direct flights (if available) save time but can be more expensive. For September travel, weigh cost vs total travel time: a reliable one-stop with a short layover frequently offers the best balance.
Airline Comparison: BSL to CHIA in September
When flying from EuroAirport Basel Mulhouse Freiburg (BSL) to Chicago (All Airports) (CHIA) in September, compare airlines by routing, total travel time, baggage policies, and onboard services. Major carriers operating effective one-stop itineraries include Lufthansa via Frankfurt (FRA), KLM via Amsterdam (AMS), British Airways via London (LHR), and Air France via Paris (CDG). Evaluate loyalty program benefits, meal service on transatlantic segments, and connection reliability to choose the best carrier for your needs.
Seasonal Travel Tips for BSL to CHIA in September
September offers comfortable travel conditions for routes between EuroAirport Basel Mulhouse Freiburg (BSL) and Chicago (All Airports) (CHIA). Pack a light layer for cool Midwest evenings and plan for variable weather. To reduce stress, reconfirm flight timing 24–48 hours before departure, secure airport transfers in advance, and carry printed and digital copies of important travel documents (passport, ESTA). Use carry-on essentials for potential delays on transatlantic segments and consider travel insurance that covers schedule changes during busy festival weekends.
Basel (BSL) to Chicago (CHIA) Flight Time & Schedules – September
Typical flight times from EuroAirport Basel Mulhouse Freiburg (BSL) to Chicago (All Airports) (CHIA) range from about 9 hours nonstop (when available) to 11–14 hours total travel time with one connection. Common hub layovers include Frankfurt (FRA), Amsterdam (AMS), London Heathrow (LHR), and Paris Charles de Gaulle (CDG). Schedules in September are generally consistent, but always verify times with your carrier as seasonal adjustments can affect availability.
Cheap Flights from Basel (BSL) to Chicago (CHIA) in September
Find cheap flights from EuroAirport Basel Mulhouse Freiburg (BSL) to Chicago (All Airports) (CHIA) in September by using flexible-date searches, fare comparison tools, and alerts. Primary strategies include booking 6–10 weeks ahead, flying midweek (Tuesday–Thursday), and selecting itineraries with a single efficient connection via Frankfurt (FRA), Amsterdam (AMS), or London (LHR). Consider alternative nearby departure airports such as Zurich (ZRH) or Geneva (GVA) for potentially lower transatlantic fares and use multi-city search to combine cheaper segments.
Tips
- Set fare alerts and check prices early in the morning for updates.
- Compare one-stop itineraries via FRA, AMS, and LHR for competitive fares.
- Check nearby airports — Zurich (ZRH) and Geneva (GVA) — and ground transfer costs before booking.
- Book refundable or flexible fares if your travel dates may change around festival weekends.