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United · Route guide

United Airlines: Denver (DEN) to Paris Charles de Gaulle (CDG) Flight Information

Everything you need to fly Denver to Paris: when to go, who flies it, what it costs, and how to land well.

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1 airline on this route · Summer Seasonal

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Airline

United

Aircraft

Boeing 767-300ER

Service

Summer Seasonal

Region

Europe

The route

United Airlines provides a vital seasonal link between the Rocky Mountains and the heart of Europe. This nonstop service from Denver International Airport to Paris Charles de Gaulle Airport offers travelers from the Western United States a convenient way to reach France without the need for East Coast layovers.

Operated as a summer seasonal service, this route utilizes the Boeing 767-300ER to connect Denver (DEN) and Paris (CDG). The flight bridges the gap between United's major Colorado hub and one of Europe's primary international gateways.

As one of the few direct transatlantic options from Denver, this route is essential for decreasing total travel time for Colorado residents and connecting passengers from the Pacific Northwest and Southwest. It bypasses busy hubs like Newark or Chicago during the peak summer travel season.

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Airports

Taking off, touching down.

Check-in, security, connections and getting into town at both ends of the flight.

Departure

Denver International Airport (DEN)

DEN

Check-in: Check in at the West Terminal for United flights at least 3 hours before international departure.
Security: Security wait times can vary; consider using the Bridge Security checkpoint if you have TSA PreCheck.
Connections: DEN is a major United hub, offering easy connections for travelers from California, Utah, and Washington.

Arrival

Paris Charles de Gaulle Airport (CDG)

CDG

On arrival: Follow signs for 'Sortie' (Exit) or 'Correspondance' (Connections) as CDG is a massive airport with multiple terminals.
Ground transport: The RER B train provides a direct link to central Paris, while the RoissyBus goes to the Opera district.
Planning ahead: United typically arrives at Terminal 1 or Terminal 2; check your arrival gate to coordinate your ground transport.

Timing & fares

When it flies, what it costs.

Schedule & reliability

Schedule: Flights usually depart Denver in the evening, arriving in Paris the following morning.
Duration: The eastbound flight typically lasts approximately 9 hours and 30 minutes.
Seasonality: This route is generally active from May through September.
Time zones: Paris is 8 hours ahead of Denver Mountain Daylight Time.

Fares & booking

Booking window: Monitor prices starting in January for the summer season to secure the best availability.
Cabin advice: The 767-300ER features United's latest Polaris cabin, making it worth the miles or cash upgrade for overnight comfort.
Peak pricing: Fares rise significantly in July; consider late August for a better balance of price and weather.

Book at least 3 to 4 months in advance as summer seasonal flights fill up quickly.
Look for mid-week departures to potentially find lower fare classes.
Use the United app to track upgrade availability for Polaris or Premium Plus seating.

Peak season

July is the busiest month with the highest demand and seat occupancy.

Shoulder season

May and September offer slightly more availability but the same nonstop convenience.

Off-peak season

The route is suspended during the winter months, requiring a connection via EWR, IAD, or ORD.

Tours and experiences at either end

Vetted day trips and activities in Paris and Denver, through our travel partner.

Browse tours

When to fly

Best Time to Fly Denver to Paris

01
Summer (June - August)
The only time this direct route is active; ideal for warm weather and sightseeing.
02
Late May
A great shoulder period to catch the start of the route with slightly fewer crowds.
03
September
Perfect for experiencing the end of the season as European vacations wind down.

Trip planning

Who this route suits best.

Leisure Vacationers

Perfect for families and couples looking for a hassle-free trip to the City of Light.

Mountain Region Residents

The most convenient option for residents of Colorado, Wyoming, and Nebraska to reach France.

Business Travelers

Direct access to one of the world's most important economic centers without mid-continent stops.

Connections & alternatives

Lyon

Easily accessible from CDG via the onsite TGV train station.

Nice

Short domestic flights are available from CDG to the French Riviera.

Geneva

A popular secondary destination for those visiting the Alps after arriving in Paris.

Field notes

Travel Tips for the Denver-Paris Route

Visa & entry

US citizens require a valid passport with at least six months of validity remaining.
Be prepared for the upcoming ETIAS travel authorization requirement for entry into the Schengen Area.
France may require proof of onward travel or accommodation during immigration checks.

Airport transfers

The RER B train is the fastest way to reach Chatelet or Gare du Nord in Paris.
Taxis offer flat-rate pricing from CDG to the Left Bank or Right Bank of Paris.
Consider the TGV high-speed train if you are heading directly to other French cities like Lyon or Bordeaux.

Baggage & transit

Ensure your carry-on meets international size limits, which can be stricter than domestic US standards.
If connecting at CDG to another European city, your bags will usually be checked through, but you must clear passport control.
Keep your boarding pass handy for the multiple security checkpoints common in Terminal 1.

Checklist

Universal power adapter for Type C or E French outlets
Downloaded offline maps of Paris for easier navigation
Completed United Travel Ready Center documents
Comfortable shoes for walking the cobblestone streets of Paris

Carriers

Airlines Flying Denver to Paris

United

Daily or multiple times weekly during the summer season

Exclusively uses the Boeing 767-300ER for this long-haul mission

FAQ

Common questions.

Straight answers about flying Denver to Paris.

Is the Denver to Paris flight direct?

Yes, United Airlines operates a nonstop seasonal service between Denver (DEN) and Paris Charles de Gaulle (CDG).

Does this route fly all year round?

No, this is a seasonal route that typically operates during the summer months, usually from May to September.

Which aircraft does United use for this route?

United primarily uses the Boeing 767-300ER for the Denver to Paris route.

What is the flight time from DEN to CDG?

The eastbound flight from Denver to Paris takes approximately 9 hours and 30 minutes.

Which terminal does United use at Paris CDG?

United Airlines generally operates out of Terminal 1 or Terminal 2 at Paris Charles de Gaulle, but passengers should check their specific itinerary for updates.

Keep exploring

Where to next.

Structured data verified

Airports

Denver (DEN)Paris Charles de Gaulle Airport (CDG)Denver International Airport Paris Charles de Gaulle Airport

Countries & layovers

United States France Denver layover guide Paris layover guide

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