MAD - DEN

$425 Find Cheap Flights from Madrid to Denver

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Madrid to Denver departing on 10/1. 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.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Denver

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Madrid to Denver, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Madrid to Denver, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$741
Typical prices: $816-$987
Iberia
Wed 10/21Wed 11/4
MAD - DEN • 1 stop
Cheapest one-way
$425
Typical prices: $597-$964
Multiple Airlines
Thu 10/1
MAD - DEN • 3 stops
Top airlines
Cheapest • from $741 (round-trip)
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Madrid and Denver. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $885 (round-trip)
Shortest trip • 13h 36m (one-way)
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 3 weeks in advance save around 33% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 18% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Denver!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Madrid to Denver (MAD-DEN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Madrid to Denver that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Madrid to Denver

Wed, Oct 21 - Wed, Nov 4
Iberia Logo
10:35 am - 4:25 pm
MAD
-
DEN
13h 50m
1 stop
Iberia Logo
5:25 pm - 6:30 pm
DEN
-
MAD
17h 05m
1 stop
$741Iberia
Wed, Sep 2 - Wed, Oct 14
Iberia Logo
11:45 am - 11:59 pm
MAD
-
DEN
20h 14m
1 stop
Iberia Logo
5:46 pm - 1:30 pm
DEN
-
MAD
11h 44m
1 stop
$751Iberia
Wed, Oct 21 - Wed, Nov 4
Iberia Logo
8:25 am - 8:32 pm
MAD
-
DEN
20h 07m
2 stops
Iberia Logo
5:25 pm - 6:30 pm
DEN
-
MAD
17h 05m
1 stop
$752Iberia
Fri, Jul 17 - Fri, Jul 31
JetBlue Logo
2:05 pm - 9:03 am
MAD
-
DEN
26h 58m
1 stop
JetBlue Logo
11:37 pm - 11:30 am
DEN
-
MAD
27h 53m
1 stop
$754JetBlue
Wed, Jul 22 - Wed, Jul 29
JetBlue Logo
2:05 pm - 10:41 pm
MAD
-
DEN
16h 36m
1 stop
JetBlue Logo
11:37 pm - 11:30 am
DEN
-
MAD
27h 53m
1 stop
$771JetBlue
Wed, Sep 16 - Thu, Sep 24
Finnair Logo
1:35 pm - 12:17 am
MAD
-
DEN
18h 42m
1 stop
Finnair Logo
2:27 pm - 1:30 pm
DEN
-
MAD
15h 03m
1 stop
$808Finnair
Tue, Sep 29 - Tue, Oct 6
Finnair Logo
1:35 pm - 12:17 am
MAD
-
DEN
18h 42m
1 stop
Finnair Logo
12:39 pm - 9:05 am
DEN
-
MAD
12h 26m
1 stop
$813Finnair
Tue, Sep 29 - Mon, Oct 5
Finnair Logo
1:35 pm - 12:17 am
MAD
-
DEN
18h 42m
1 stop
Finnair Logo
2:12 pm - 1:30 pm
DEN
-
MAD
15h 18m
1 stop
$814Finnair
Tue, Aug 25 - Tue, Sep 1
JetBlue Logo
2:05 pm - 9:34 am
MAD
-
DEN
27h 29m
1 stop
JetBlue Logo
1:59 pm - 11:30 am
DEN
-
MAD
13h 31m
1 stop
$822JetBlue
Sat, Sep 5 - Tue, Sep 22
JetBlue Logo
2:05 pm - 10:42 pm
MAD
-
DEN
16h 37m
1 stop
JetBlue Logo
12:45 pm - 11:30 am
DEN
-
MAD
14h 45m
1 stop
$825JetBlue
Booking Insights

KAYAK's insights & trends for Madrid to Denver flights

Get data-powered insights and trends into flights from Madrid to Denver to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Madrid to Denver?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Madrid to Denver departing in October.

What is the cheapest month to fly from Madrid to Denver?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Madrid to Denver, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Madrid to Denver is October, where tickets cost $796 (return) on average. On the other hand, the most expensive months are March and July, where the average cost of round-trip tickets is $1,242 and $1,105 respectively.

How far in advance should I book a flight from Madrid to Denver?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Madrid to Denver, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Madrid to Denver, you should book around 3 weeks before departure, which saves you about 33% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 5 weeks before departure.

Good to know

Low seasonNovember
Cheapest flight$425
Best time to beat the crowds with an average 7% drop in price.
Most popular time to fly with an average 13% increase in price.
Flight from Madrid to Denver

When to book flights from Madrid to Denver

Are your dates flexible? Find out the best times to travel from Madrid to Denver based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Madrid to Denver

  • What is the cheapest flight from Madrid to Denver?

    In the last 5 days, the lowest price for a flight from Madrid to Denver was $425 for a one-way ticket and $741 for a round-trip.

  • Do I need a passport to fly between Madrid and Denver?

    Yes

  • Which aircraft models fly most regularly from Madrid to Denver?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Madrid to Denver?

    oneworld, and Star Alliance are the airline alliances operating flights between Madrid and Denver, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Madrid to Denver, United Airlines or Lufthansa?

    The two airlines most popular with KAYAK users for flights from Madrid to Denver are United Airlines and Lufthansa. With an average price for the route of $1,189 and an overall rating of 7.4, United Airlines is the most popular choice. Lufthansa is also a great choice for the route, with an average price of $1,373 and an overall rating of 6.8.

  • How does KAYAK find such low prices on flights from Madrid to Denver?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Madrid to Denver.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Madrid to Denver?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Denver from Madrid is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Madrid to Denver?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Denver with an airline and back to Madrid with another airline. Booking your flights between Madrid and DEN can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Madrid to Denver?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Denver from Madrid up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Madrid to Denver

 
See real verified KAYAK customer reviews for airlines flying from Madrid to Denver. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Madrid to Denver? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9859 reviews
7.1Entertainment
7.3Comfort
8.1Crew
7.7Boarding
6.6Food
Airline reviews

Checking bag at terminal was horrible. No agents to check us in and only 1 kiosk working. Boarding went ok. Crew onboard was very scattered rained. Missed our row while serving and then didn’t see them hardly again.

4.0 OkayDavid, Jun 2026
FAR - DEN
Read more United Airlines reviews

Checking bag at terminal was horrible. No agents to check us in and only 1 kiosk working. Boarding went ok. Crew onboard was very scattered rained. Missed our row while serving and then didn’t see them hardly again.

The entertainment is a bit limited, it would be better if they added some games to play besides the movies and tv shows. But the seats are comfortable and the crew is polite

Food was great. Staff was phenomenal. Seats were a bit hard and could use a lot more entertainment options as far as movies to choose from. WiFi was good. Overall great trip.

Boarding was smooth and efficient. The only food was some pretzels, but it was a short flight. Not much to order if you were hungry.

Read the fine print. This was my flight home. I booked my flight for the quickest way home. Had a carry-on and a personal item. Same as my outbound flight. Apparently I needed to pre-pay extra for my carry-on. When I checked in, I was told that I had to check it. I said I’ll pay for it, and was told that this wasn’t an option anymore. They said I still had to pay $50 to check my carry-on. I told them I’ll pay whatever to just carry it in as intended. I was not allowed, so eventually I paid $50 to check my carry-on under a plane that was half full, with overhead compartments that were even less full. My white carry-on suitcase was practically destroyed getting from Idaho falls to Denver to Orange County. The low price air fair was a bait and switch. Got me to the gate, made me pay extra, then didn’t even allow me to pay for a carry on. Not to mention that I paid the $8 for WiFi that didn’t work. All to get my suitcase destroyed. I don’t think I’m going to even keep my Untied mileage plus membership and card. Apparently, membership does not have its privileges for this one.

I flew from Santa Fe to Denver to catch a flight to London and the transfer of my luggage on arrival at Denver to the London flight worked perfectly. The crew on the ground and on board for the London flight were so friendly and efficient.

Late- that’s what United does best. Missed my connection, rebooked to a flight 17 hours later and had to spend $500 on a hotel. What did I get? A $15 meal voucher. What can you get in an airport for $15. I hate United so much.

It was good overall except from Omaha to Denver when flight a was a repeatedly delayed apparently due to some issue at Denver. Communications could have been handled better. I had to board then deboard with luggage and board again

Very friendly and helpful staff on board and United was excellent when I missed my onward flight due to the delay in London. Very well organised meant much less stress

Booked through Kayak Business, had a seat in middle and towards back due to booking rate, not comfortable.

The food on this flight was better than what we had getting to Rome. The flight was comfortable and the staff was great. One of the staff members was a stickler about the blankets in the aisle, which I get, but still. Overall, great flight and will fly with them again!

Our screen kept turning off ...3 times...had to get crew attention to turn it on again

The legroom was lacking and the entertainment system lacked adequate selection of older films. Modern films are generally not very good.

Perfect airline, super friendly, great service, tasty food. Would fly again.

The flight attendants were wonderful - one man put my carry on in the bin for me. Very attentive service. Loved the blanket and pillow waiting for me in economy. Food was excellent which is a surprise given the reputation of any airline food. Wine was fine with the meals. Delighted with the new movies - flight went by very quickly. I would definitely fly Lufthansa again.

Flight was delayed by several hours and then cancelled due to weather. But Staff was very helpful getting me on a different flight. United should offer food coupons and tooth brush and paste for stranded passengers

Service was excellent. Flight was only about half full, which meant we had tons of room to stretch out. Boarding area was nice and well organized, flight attendants were super friendly and attentive and we loved the 3 snacks!

My flight was cancelled, but it was not Kayak's fault. Kayak did require me to pay for the ticket twice to two different venders who paid Lufthansa. Kayak/Lufthansa owes me for the first booking I made first was fraudulent on the part of the subcontracting ticket seller. There will be litigation over this issue under the current passenger protection laws.

flight was half full, plenty of empty seats, was able to lie down across 4 seats, food was good, arrived on time

Was never allowed on and not refunded the full amount of the ticket plus charged a $300 processing fee.

Thanks to a delay of an hour of my flight to Philadelphia on American Airlines I missed my connecting flight to Amsterdam. On arrival at Philadelphia he crew on the delayed flight did not ask the passengers to let connecting passengers get off first and I arrived a few minutes after boarding was closed at the original time for the flight to AMS, this despite the fact that I had received a message from American Airlines that departure was delayed by 25 minutes. Overall very poor service, no effort from the part of American Airlines to accommodate the passenger, just rebook the flight for the next day.

Seats not as comfortable as I had hoped. Food was very nice, service was fine. Entertainment options very nice. Had thought the premium economy was a more plus 2-3-2 layout but it was a 2-4-2 with seats not as wide as I had expected.

I liked my seats on the return trip. Didn't like having to pay for luggage on an international flight. Also didn't like that it was on American airlines and not British Airways. I specifically selected a BA flight to experience that airline.

I flew four flights on British Airways within two weeks. I was unable to download the boarding pass to my phone for any of the four flights. I could check-in for my flight but the system would not give me boarding pass. I tried multiple ways and multiple times. I discovered many other passengers also had the same issue with their boarding passes. No explanation or acknowledgement by BA.

Lovely big plane. Excellent take off and landing. Cabin crew were so nice. Flight in time no delays

Because our ABZ-LHR flight was cancelled by BA for reasons they refuse to tell us--not weather--we did not make this flight and were booked on the following day. BA offered no assistance to us on the phone or in the airport, and we had to find a hotel at Heathrow on our own.

Horrible - flight was delayed by 6 hours - we boarded, were made to de-board due some technical fault; aircraft changed; special meals request on new flight - all went awry. Landed in Dulles airport; breezed thru immigration; as Business Class passengers or baggage was delivered almost 90 minutes after landing; air tags indicated the bags were just near the carousel but the unhelpful BA staff - Maria and Ghina refused to give any update - palming it off on some imaginary invisible “manager” despite air tags evidence showing it right there. So about 50-60 passengers waiting and getting infuriatingly impatient for their bags coz one container was not delivered. Finally after much argument by some other passengers Maria condescended to go to the “ramp” and within 5 minutes the baggage was delivered miraculously. Question is why couldn’t she have done it one hour earlier ? Poor poor experience once again on Business Class BA.

Cheap Flight Fares would not provide booking info. I canceled the reservation and we arbitrated with American Express. They provided erroneous info to Amex and it was determined that C.F.F. deserved the price of the ticket. Worse experience I've ever had.

Seating space is appalling. Seats and all surrounding area in "Economy" is built for individuals shorter than 4' 10" and below 120 lbs. Ridiculous. While I'm not expecting fine dining, the food was the worst airplane food that I can recall.

My luggage was lost at the airport but American Airlines contacted me and got it to me the next day.

Everything you need to know for your flight from Madrid to Denver

Information on your arrival and departure airports