Cheap Flights from Frankfurt am Main (FRA) to Denver (DENA)

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Flight deals from Frankfurt am Main to Denver

Looking for a cheap last-minute deal or the best return flight from Frankfurt am Main to Denver? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Frankfurt am Main to Denver

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Frankfurt am Main to Denver flights are currently cheapest in June.

Direct flights from Frankfurt am Main to Denver

Alternative Frankfurt am Main to Denver routes

Looking for the cheapest, fastest or easiest route from Frankfurt am Main to Denver? You could fly into the following airports instead.

Frankfurt to Denver: Flight information

The things to know before you go.
Cheapest flight found£477
Cheapest month to flyJune
Average flight time10 hrs, 27 mins
Most popular airlineUnited
Average flights per week35

Finding cheap flights from Frankfurt am Main to Denver: Frequently asked questions

There are 4 airports in Denver: Denver Arapahoe Co, Broomfield, Denver International, and Northern Colorado Regional.
The best price we found for a return flight from Frankfurt am Main to Denver is £477. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
10 hours and 27 minutes is the average flight time from Frankfurt am Main to Denver.
United, Lufthansa and Air Canada fly direct from Frankfurt am Main to Denver.
As of February 2026, there are 35 flights per week flying from Frankfurt am Main to Denver.
The cheapest month to fly from Frankfurt am Main to Denver is usually June.
If you're flying from Frankfurt am Main Airport, the cheapest airport near Denver is Denver International – which is 18.6 miles away from the centre of Denver. We've found flights into this airport from £477.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Frankfurt am Main Airport to Denver on Friday, 12 June 2026.
Yes – the average flight time is 10 hours and 27 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Denver but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Denver is around 40 days in advance, so don’t leave your flight to the last minute.
In February, the average temperature is usually around 0°C. July is typically the warmest month in Denver, when it usually averages around 31°C. You can expect the least rain in January. The coldest month is December, with temperatures averaging -6°C. The rainiest month is July.
Currently, Icelandair and Lufthansa offer the cheapest flight tickets to Denver.

Travelling from Frankfurt Airport (FRA) to Denver: what you need to know

  • Approximately 9 hours 35 minutes is how long you can expect to be travelling on a direct flight from Frankfurt Airport to Denver.

  • Frankfurt Airport is located in Frankfurt. Based in the UTC-6 timezone, Denver is seven hours behind Frankfurt.

  • With 14 weekly flights between the two airports, Frankfurt Airport (FRA) to Denver International Airport (DEN) is the most popular route. United Airlines operates the earliest flight at 11:10. If you're eager to make the most of your day before jetting off, the last departure from FRA to DEN is with Lufthansa at 13:30.

  • To avoid missing your FRA to Denver flight, leave plenty of time for things like baggage drop and finding your gate. Arriving two hours before international departures and one hour before domestic flights is the general travel rule.

  • Taking off during a peak period like school or public holidays? Expect longer lines at check-in and security. To be on the safe side, arrive up to four hours before international flights and two hours ahead of domestic departures.

  • You can book a direct Frankfurt Airport to Denver ticket. Begin your journey at FRA and end it at Denver International Airport (DEN).

  • United Airlines is a leading airline that operates direct flights from Frankfurt Airport to Denver.

  • Think about adding a stopover to potentially land a cheaper plane ticket from FRA to Denver. Just deselect 'Direct flights only' during your search. Take a break (and maybe save some cash) by stopping at one of these popular options:

    • O'Hare International Airport (ORD)

    • London Heathrow Airport (LHR)

    • Franz Josef Strauss Airport (MUC)

  • Located around 7 miles from the centre of Frankfurt, FRA can be reached in about 20 minutes by car. Travelling on public transport will take roughly 35 minutes.

  • Want an easy start to your holiday? Stay near FRA. Whether you're catching an early flight from Frankfurt Airport to Denver or just don't like being rushed, these hotels are worth a look:

  • When it comes to Frankfurt Airport's on-time performance, 67.47% of flights complete their journey on time.

How to find the cheapest flights from Frankfurt Airport (FRA) to Denver

  • £305 is the lowest price we've seen for a one-way Frankfurt Airport to Denver flight. A return plane ticket right now is £477. Depending on the availability when you book, these fares can change.

  • To snag cheap flights from FRA to Denver, book your journey two months ahead of your departure date.

  • Schedule your trip for June. That's the best month for scoring the biggest deals on Frankfurt Airport to Denver tickets. If you have flexibility with your dates, use the 'Whole month' tool to access the lowest price across each month.

  • Save time looking for cheap flights from FRA to Denver by creating a Price Alert. You'll get an email or push notification on the app when a lower fare becomes available.

  • Choose your ideal departure and arrival times, number of stops and airlines with our filters. Then, sort the results for your flight from Frankfurt Airport to Denver by 'Best,' 'Cheapest' or 'Fastest.'

Airports in Denver

Denver International Airport (DEN)

  • Denver International Airport (DEN) to central Denver takes about 35 minutes by car. The centre is roughly 25 miles away.

  • If you're taking public transport, expect a journey time of about 1 hour 30 minutes.

  • Once your flight from Frankfurt Airport to Denver has touched down, unwind at a hotel close by. Baymont by Wyndham Denver International Airport is a great option just a short drive from DEN.

  • Grab a Denver International Airport rental car and explore Denver and beyond with your own set of wheels. Routes Car Rentals, Dollar and Budget are well-known companies to choose from here.

  • To secure the lowest price, book your vehicle from Denver International Airport about one week ahead of your flight from FRA to Denver.

  • DEN is located at 8500 Pena Boulevard.

Best time to go to Denver

  • Plan your trip to Denver in high season if you prefer a lively atmosphere, but remember that prices are typically higher. Alternatively, book your flights from Frankfurt Airport to Denver during low season when prices are cheaper and it's not as busy.

  • The warmest month in Denver is July, with temperatures ranging between 14ºC (57ºF) and 32ºC (90ºF). Lock in your Frankfurt Airport to Denver plane ticket then if that's your ideal forecast.

  • If you want cooler conditions, look for a cheap ticket from FRA to Denver in January when temperatures average between -9ºC (16ºF) and 7ºC (45ºF).

More about Denver

Explore more of United States

  • Colorado Springs is just one of the many places in United States waiting to be discovered once you've seen the sights of Denver. Around 65 miles away to the south, its top attractions include US Northern Command (USNORTHCOM) / North American Aerospace Defence Command (NORAD) Headquarters, Cheyenne Mountain Air Force Station and National Strength and Conditioning Association (NSCA).

  • Pueblo is another favourite destination in United States and is around 100 miles south of Denver. No trip is complete without experiencing Pueblo Weisbrod Aircraft Museum, Rosemount Museum and Pueblo Zoo.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.