Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Denver to Frankfurt am Main from $299

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Denver to Frankfurt am Main departing on 9/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Denver to Frankfurt am Main

Cheap round-trip flights

Logo
1:23 pm - 12:50 pmDEN-FRA
16h 27m1 stop
Logo
1:55 pm - 11:59 pmFRA-DEN
18h 04m1 stop
$524
Find Deal
Mon, Oct 27 - Mon, Nov 10
Logo
8:00 am - 12:30 pmDEN-FRA
20h 30m1 stop
Logo
1:45 pm - 9:46 pmFRA-DEN
16h 01m1 stop
$526
Find Deal
Tue, Aug 19 - Wed, Oct 22
Icelandair Logo
3:40 pm - 12:05 pmDEN-FRA
12h 25m1 stop
Icelandair Logo
1:05 pm - 6:05 pmFRA-DEN
13h 00m1 stop
$569Icelandair
Find Deal
Sun, Nov 30 - Sun, Dec 14
United Airlines Logo
5:35 pm - 12:05 pmDEN-FRA
34h 30m1 stop
United Airlines Logo
9:45 am - 6:58 pmFRA-DEN
17h 13m2 stops
$579United Airlines
Find Deal
Sun, Jan 11 - Wed, Jan 14
United Airlines Logo
5:35 pm - 12:05 pmDEN-FRA
34h 30m1 stop
United Airlines Logo
11:10 am - 1:40 pmFRA-DEN
10h 30mnonstop
$651United Airlines
Find Deal
Sun, Jan 11 - Wed, Jan 14
British Airways Logo
6:25 pm - 2:10 pmDEN-FRA
12h 45m1 stop
British Airways Logo
7:20 am - 3:30 pmFRA-DEN
16h 10m1 stop
$670British Airways
Find Deal
Tue, Oct 28 - Tue, Nov 11
Icelandair Logo
4:40 pm - 12:05 pmDEN-FRA
12h 25m1 stop
Icelandair Logo
1:05 pm - 6:05 pmFRA-DEN
13h 00m1 stop
$702Icelandair
Find Deal
Tue, Oct 28 - Tue, Nov 11
British Airways Logo
5:25 pm - 2:05 pmDEN-FRA
12h 40m1 stop
British Airways Logo
7:25 am - 3:30 pmFRA-DEN
16h 05m1 stop
$718British Airways
Find Deal
Sun, Nov 30 - Sun, Dec 14
Turkish Airlines Logo
7:50 pm - 9:00 pmDEN-FRA
17h 10m1 stop
Turkish Airlines Logo
7:05 am - 5:55 pmFRA-DEN
18h 50m1 stop
$726Turkish Airlines
Find Deal
Fri, Sep 12 - Thu, Sep 18
Turkish Airlines Logo
7:50 pm - 10:00 amDEN-FRA
30h 10m1 stop
Turkish Airlines Logo
3:05 pm - 5:55 pmFRA-DEN
34h 50m1 stop
$727Turkish Airlines
Find Deal
Sat, Aug 23 - Fri, Sep 5

Icelandair flights from Denver to Frankfurt am Main Airport

Our best Icelandair deals on Denver to Frankfurt am Main Airport flight tickets
Icelandair
Nov 30
DEN3:40 pmDenver Intl
12h 25m
1 stop
FRA12:05 pmFrankfurt am Main
Dec 14
FRA1:05 pmFrankfurt am Main
13h 00m
1 stop
DEN6:05 pmDenver Intl
$569
Find similar
Icelandair
Oct 28
DEN4:40 pmDenver Intl
12h 25m
1 stop
FRA12:05 pmFrankfurt am Main
Nov 11
FRA1:05 pmFrankfurt am Main
13h 00m
1 stop
DEN6:05 pmDenver Intl
$702
Find similar
Icelandair
Oct 28
DEN4:40 pmDenver Intl
12h 25m
1 stop
FRA12:05 pmFrankfurt am Main
Nov 11
FRA1:05 pmFrankfurt am Main
13h 00m
1 stop
DEN6:05 pmDenver Intl
$704
Find similar

Aer Lingus flights from Denver to Frankfurt am Main Airport

Our best Aer Lingus deals on Denver to Frankfurt am Main Airport flight tickets
Aer Lingus
Aug 13
DEN9:41 amDenver Intl
16h 34m
2 stops
FRA10:15 amFrankfurt am Main
Aug 18
FRA8:40 pmFrankfurt am Main
31h 42m
2 stops
DEN8:22 pmDenver Intl
$844
Find similar
Aer Lingus
Aug 12
DEN7:22 amDenver Intl
18h 53m
2 stops
FRA10:15 amFrankfurt am Main
Aug 19
FRA10:55 amFrankfurt am Main
17h 27m
2 stops
DEN8:22 pmDenver Intl
$877
Find similar
Aer Lingus
Aug 12
DEN7:22 amDenver Intl
18h 53m
2 stops
FRA10:15 amFrankfurt am Main
Aug 19
FRA10:55 amFrankfurt am Main
17h 27m
2 stops
DEN8:22 pmDenver Intl
$878
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Denver to Frankfurt am Main Airport 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, momondo users made 832,500 searches. Data last updated July 31, 2025.
Use the filters below to find and compare flights from Denver to Frankfurt am Main Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DenverFrankfurt am Main

DEN - FRA

DENFRA

Denver Intl

Mon 10/27

1:23 pm-12:50 pm

1 stop16h 27m

Frankfurt am Main

Mon 11/10

1:55 pm-11:59 pm

1 stop18h 04m

$524

DenverFrankfurt am Main

DEN - FRA

DENFRA

Denver Intl

Tue 8/19

8:00 am-12:30 pm

1 stop20h 30m

Frankfurt am Main

Wed 10/22

1:45 pm-9:46 pm

1 stop16h 01m

$526

DenverFrankfurt am Main

DEN - FRA

DENFRA

Denver Intl

Sun 11/30

3:40 pm-12:05 pm

1 stop12h 25m

Frankfurt am Main

Sun 12/14

1:05 pm-6:05 pm

1 stop13h 00m

$569

DenverFrankfurt am Main

DEN - FRA

DENFRA

Denver Intl

Sun 1/11

5:35 pm-12:05 pm

1 stop34h 30m

Frankfurt am Main

Wed 1/14

9:45 am-6:58 pm

2 stops17h 13m

$579

DenverFrankfurt am Main

DEN - FRA

DENFRA

Denver Intl

Sun 1/11

5:35 pm-12:05 pm

1 stop34h 30m

Frankfurt am Main

Wed 1/14

11:10 am-1:40 pm

Nonstop10h 30m

$651

DenverFrankfurt am Main

DEN - FRA

DENFRA

Denver Intl

Tue 10/28

6:25 pm-2:10 pm

1 stop12h 45m

Frankfurt am Main

Tue 11/11

7:20 am-3:30 pm

1 stop16h 10m

$670

DenverFrankfurt am Main

DEN - FRA

DENFRA

Denver Intl

Tue 10/28

4:40 pm-12:05 pm

1 stop12h 25m

Frankfurt am Main

Tue 11/11

1:05 pm-6:05 pm

1 stop13h 00m

$702

DenverFrankfurt am Main

DEN - FRA

DENFRA

Denver Intl

Sun 11/30

5:25 pm-2:05 pm

1 stop12h 40m

Frankfurt am Main

Sun 12/14

7:25 am-3:30 pm

1 stop16h 05m

$718

DenverFrankfurt am Main

DEN - FRA

DENFRA

Denver Intl

Fri 9/12

7:50 pm-9:00 pm

1 stop17h 10m

Frankfurt am Main

Thu 9/18

7:05 am-5:55 pm

1 stop18h 50m

$726

DenverFrankfurt am Main

DEN - FRA

DENFRA

Denver Intl

Sat 8/23

7:50 pm-10:00 am

1 stop30h 10m

Frankfurt am Main

Fri 9/5

3:05 pm-5:55 pm

1 stop34h 50m

$727

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Frankfurt am Main from

How to get the cheapest flight ticket from Denver to Frankfurt am Main Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Frankfurt am Main Airport?

In general, October is the cheapest month to fly from Denver to Frankfurt am Main Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $809. If you aren’t able to travel to Frankfurt am Main Airport during the month of October, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $843.

What is the cheapest day to depart on your flight to Frankfurt am Main Airport?

On average, the least expensive day to fly to Frankfurt am Main Airport from Denver is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $1,038. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Denver to Frankfurt am Main Airport on a Saturday will generally be more expensive and average around $1,218. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Frankfurt am Main Airport?

According to our data, the cheapest time of day to fly to Frankfurt am Main Airport is in the morning. momondo users have found flights departing from Denver to Frankfurt am Main Airport in the morning for as low as $858. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Frankfurt am Main Airport is at noon when prices are around $1,534.

What is the cheapest Denver Intl to Frankfurt am Main flight route?

Fly from Denver Intl to Frankfurt am Main for the best Denver Intl - Frankfurt am Main flight prices

How far in advance should I book a flight to Frankfurt am Main Airport?

You are more likely to see cheaper flights to Frankfurt am Main Airport from Denver when booking weeks ahead of your departure date. In general, you can expect to find flights to Frankfurt am Main Airport for around $1,038 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Frankfurt am Main Airport from Denver for as low as $754 on momondo.

What cabin class options are available on Denver Intl to Frankfurt am Main flights?

There are 4 cabin classes available to choose from on Denver Intl to Frankfurt am Main flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Denver to Frankfurt am Main Airport flights?

You could potentially save up to 17% on your flight if you consider stops on a Denver to Frankfurt am Main Airport flight.

How have Denver to Frankfurt am Main Airport flight prices changed over time?

As of July 2025, prices for Denver to Frankfurt am Main Airport flights are approximately 44% cheaper when compared to flights at the same time last year.

When to book flights from Denver to Frankfurt am Main Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Denver to Frankfurt am Main Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Denver to Frankfurt am Main Airport (DEN to FRA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Denver to Frankfurt am Main Airport

Best Price Found

$299

Fastest flight time

9h 30m

Direct flights

Every day
The best one-way flight to Frankfurt am Main Airport from Denver in the past 72 hours is $299. The best round-trip flight deal from Denver to Frankfurt am Main Airport found on momondo in the last 72 hours is $524.
The fastest flight from Denver to Frankfurt am Main Airport takes 9h 30m
Direct flights go from Denver to Frankfurt am Main Airport every day.
Search flight deals

  • How far is Denver Intl to Frankfurt am Main by plane?

    Denver Intl and Frankfurt am Main are 5038.7 mi apart from one another. By plane, this route typically takes 11h 55m.

  • When did momondo last update prices for flights from Denver Intl Airport to Frankfurt am Main Airport?

    Prices for flights from Denver Intl Airport to Frankfurt am Main Airport refresh daily.

  • How many operators does momondo search for flights from Denver Intl Airport to Frankfurt am Main Airport?

  • How old do you have to be to fly from Denver Intl Airport to Frankfurt am Main Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Denver Intl Airport to Frankfurt am Main Airport.

  • What documentation or ID do you need to fly to Frankfurt am Main Airport?

    The required travel and health documents for your Frankfurt am Main Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Frankfurt am Main Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Denver to Frankfurt am Main Airport?

  • What is the most popular airline from Denver to Frankfurt am Main Airport?

Best airlines flying from Denver to Frankfurt am Main Airport

Compare and see reviews for airlines that fly from Denver to Frankfurt am Main Airport with momondo
Airline
Rating
Free Cancellation
Price
IcelandairPriceFrom $454Free CancellationRating
7.0
520 reviews
Search Icelandair flights
DeltaPriceFrom $542Free CancellationRating
8.0
7,981 reviews
Search Delta flights
Air FrancePriceFrom $543Free CancellationRating
7.5
1,465 reviews
Search Air France flights
British AirwaysPriceFrom $549Free CancellationRating
6.6
7,222 reviews
Search British Airways flights
American AirlinesPriceFrom $560Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Turkish AirlinesPriceFrom $623Free CancellationRating
7.3
3,933 reviews
Search Turkish Airlines flights
LufthansaPriceFrom $692Free CancellationRating
6.8
7,275 reviews
Search Lufthansa flights
Aer LingusPriceFrom $718Free CancellationRating
7.1
1,192 reviews
Search Aer Lingus flights
United AirlinesPriceFrom $767Free CancellationRating
7.4
8,900 reviews
Search United Airlines flights

  • United Airlines Flights From Denver to Frankfurt am Main Airport

    Across 14 United Airlines flights from Denver to Frankfurt am Main Airport this week, the average price was $1,201, with the best United Airlines deals starting from $767 round-trip. 8,900 users have rated United Airlines on momondo, with an average score of 7.4/10.

  • Lufthansa Flights From Denver to Frankfurt am Main Airport

    Lufthansa (6.8/10 from 7,275 reviews) operates around 9 flights from Denver to Frankfurt am Main Airport in any given week. The average Lufthansa airfare for this route is around $1,164, with deals from around $692 rare but found on momondo. Referenced prices are for round-trip Denver to Frankfurt am Main Airport flight searches in the last 72 hours.

Traveling to a place near Frankfurt am Main?

Book flights to Frankfurt am Main if you plan to visit one of these locations
Heidelberg
Baden-Baden
Wiesbaden
Mainz
Rothenburg ob der Tauber
Trier
Koblenz
Wurzburg
Darmstadt
Kaiserslautern
Fulda
Heilbronn
Marburg
Nuerburg
Cochem
Ludwigsburg
Bernkastel-Kues
Boppard
Bad Homburg
Schwäbisch Hall

Why use momondo?

Why should I use momondo to find a flight deal from Denver to Frankfurt am Main?

Finding the right flight to Frankfurt am Main from Denver is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Frankfurt am Main quick and easy, saving you time and money.

Can I find flights from Denver to Frankfurt am Main with flexible booking policies on momondo?

All flight searches from Denver to Frankfurt am Main on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Denver to Frankfurt am Main?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Frankfurt am Main from Denver.

I’m not ready to book a flight from Denver to Frankfurt am Main right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Frankfurt am Main from Denver. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Frankfurt am Main Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 8/5
Tue 8/12
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Frankfurt am Main

Popular cities in Germany

Popular flights according to clicks in the last 7 days on momondo
Flights to Frankfurt-Hahn Airportfrom $428