$43 Find Deals on Flights from 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 Denver to Worldwide departing on 6/16. 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

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Find Cheap Flights from Denver

Where can I fly from Denver?Prices from DEN, departing Sat 6/20 and returning Sat 6/27

Book Cheap International Flights from Denver

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from 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 international flight deals from Denver to anywhere

Tue, Jun 9 - Wed, Jun 17
Multiple Airlines Logo
1:53 pm - 11:58 pm
DEN
-
CUN
9h 05m
1 stop
Multiple Airlines Logo
3:35 pm - 7:15 pm
CUN
-
DEN
4h 40mnonstop
$258Multiple Airlines
Mon, Jun 8 - Fri, Jun 12
Multiple Airlines Logo
1:53 pm - 11:58 pm
DEN
-
CUN
9h 05m
1 stop
Multiple Airlines Logo
3:35 pm - 7:15 pm
CUN
-
DEN
4h 40mnonstop
$259Multiple Airlines
Mon, Jun 29 - Thu, Jul 9
Multiple Airlines Logo
1:53 pm - 11:58 pm
DEN
-
CUN
9h 05m
1 stop
Multiple Airlines Logo
3:35 pm - 6:59 pm
CUN
-
DEN
4h 24mnonstop
$260Multiple Airlines
Wed, Aug 12 - Fri, Aug 28
United Airlines Logo
9:40 am - 6:50 am
DEN
-
MAD
13h 10m
1 stop
United Airlines Logo
12:45 pm - 4:33 pm
MAD
-
DEN
35h 48m
2 stops
$753United Airlines
Wed, Oct 21 - Sat, Oct 31
United Airlines Logo
6:00 am - 8:05 am
DEN
-
MAD
18h 05m
1 stop
United Airlines Logo
12:35 pm - 7:55 pm
MAD
-
DEN
14h 20m
1 stop
$754United Airlines
Sat, Nov 7 - Sat, Nov 14
Turkish Airlines Logo
8:20 pm - 10:25 am
DEN
-
MAD
30h 05m
1 stop
Turkish Airlines Logo
6:20 am - 5:35 pm
MAD
-
DEN
19h 15m
1 stop
$755Turkish Airlines
Mon, Aug 10 - Tue, Sep 22
KLM Logo
6:40 am - 7:15 am
DEN
-
LCY
17h 35m
2 stops
KLM Logo
10:00 am - 11:45 pm
LCY
-
DEN
20h 45m
2 stops
$885KLM
Sun, Aug 16 - Wed, Aug 26
Lufthansa Logo
5:40 pm - 5:55 pm
DEN
-
LCY
17h 15m
1 stop
Lufthansa Logo
9:15 am - 3:40 pm
LCY
-
DEN
13h 25m
1 stop
$886Lufthansa
Sun, Aug 23 - Wed, Sep 2
Lufthansa Logo
5:40 pm - 5:55 pm
DEN
-
LCY
17h 15m
1 stop
Lufthansa Logo
9:15 am - 3:40 pm
LCY
-
DEN
13h 25m
1 stop
$887Lufthansa
Fri, Aug 28 - Sun, Sep 20
Multiple Airlines Logo
6:40 am - 12:50 am
DEN
-
BOM
30h 40m
2 stops
Multiple Airlines Logo
2:30 am - 10:49 pm
BOM
-
DEN
31h 49m
2 stops
$935Multiple Airlines

Book Cheap Domestic Flights from Denver

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from 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 domestic flight deals from Denver

Sun, Sep 13 - Tue, Sep 15
Frontier Logo
10:29 pm - 12:03 am
DEN
-
LAX
2h 34mnonstop
Frontier Logo
5:58 pm - 9:30 pm
LAX
-
DEN
2h 32mnonstop
$92Frontier
Sun, Aug 16 - Wed, Aug 19
Frontier Logo
10:09 am - 1:19 pm
DEN
-
DFW
2h 10mnonstop
Frontier Logo
9:14 am - 10:35 am
DFW
-
DEN
2h 21mnonstop
$92Frontier
Tue, Jul 14 - Wed, Jul 22
Frontier Logo
7:25 am - 8:55 am
DEN
-
LAX
2h 30mnonstop
Frontier Logo
9:43 am - 1:16 pm
LAX
-
DEN
2h 33mnonstop
$93Frontier
Sat, Aug 1 - Tue, Aug 4
Frontier Logo
5:05 am - 8:09 am
DEN
-
DFW
2h 04mnonstop
Frontier Logo
9:07 am - 10:25 am
DFW
-
DEN
2h 18mnonstop
$93Frontier
Tue, Jul 14 - Sat, Jul 18
Frontier Logo
7:25 am - 8:55 am
DEN
-
LAX
2h 30mnonstop
Frontier Logo
8:56 pm - 12:36 am
LAX
-
DEN
2h 40mnonstop
$94Frontier
Tue, Aug 11 - Sat, Aug 15
Frontier Logo
12:30 pm - 3:34 pm
DEN
-
DFW
2h 04mnonstop
Frontier Logo
5:18 am - 6:28 am
DFW
-
DEN
2h 10mnonstop
$94Frontier
Wed, Jul 1 - Wed, Jul 8
Frontier Logo
10:25 am - 11:29 am
DEN
-
LAS
2h 04mnonstop
Frontier Logo
6:34 pm - 9:41 pm
LAS
-
DEN
2h 07mnonstop
$95Frontier
Sat, Oct 17 - Mon, Oct 19
Frontier Logo
6:23 am - 7:25 am
DEN
-
LAS
2h 02mnonstop
Frontier Logo
12:59 am - 3:52 am
LAS
-
DEN
1h 53mnonstop
$97Frontier
Tue, Aug 4 - Tue, Aug 11
JetBlue Logo
11:59 pm - 5:50 am
DEN
-
JFK
3h 51mnonstop
JetBlue Logo
8:20 pm - 10:59 pm
JFK
-
DEN
4h 39mnonstop
$251JetBlue
Sat, Aug 1 - Tue, Aug 4
JetBlue Logo
11:59 pm - 5:50 am
DEN
-
JFK
3h 51mnonstop
JetBlue Logo
8:00 pm - 10:44 pm
JFK
-
DEN
4h 44mnonstop
$252JetBlue
Booking Insights

KAYAK's insights & trends for flights from Denver

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

Which are the most popular places to fly to from Denver?

The domestic destinations KAYAK users have most searched for when searching for flights from Denver.

Based on KAYAK flight searches, the most popular place to fly from Denver is New York (9% of total searches). The next most popular destinations are Seattle/Tacoma Intl (8%) and Chicago (6%).

What are the most popular international flights out of Denver?

The international destinations KAYAK users have most searched for when searching for flights from Denver.

There are many international destinations you can fly to from Denver. The most popular international destinations among KAYAK users are Rome, Mexico City and Vancouver.

What are the most popular countries to fly to from Denver?

The most popular countries KAYAK users have searched for from Denver along with the average round-trip price for the route clicked by KAYAK users in the last 2 weeks.

Based on KAYAK flight searches, the most popular country to fly to from Denver is Mexico (21% of total searches). The next most popular destinations are Canada (19%) and Germany (14%).

Which cities can I fly to direct from Denver?

There are loads of places you can fly direct to from Denver. The most popular destinations for direct flights among KAYAK users are Traverse City, Jacksonville, Los Angeles, Appleton and Honolulu. On average, the cheapest of these destinations on KAYAK over the last 2 weeks for a return flight was Los Angeles at $182, while the most expensive was Honolulu, at $392.

Which international cities can I fly to direct from Denver?

There are many international destinations you can fly to non-stop from Denver. The most popular international destinations from KAYAK users are Puerto Vallarta, Guadalajara, Cancún, Chihuahua and Calgary. On average, the cheapest of these destinations on KAYAK over the last 2 weeks for a return flight was Chihuahua at $228, while the most expensive was Puerto Vallarta, at $399.

What is the longest direct flight from Denver?

The longest direct flight you can take from Denver is to Tokyo, with a duration of 12h 10m. The next longest is Istanbul Airport at 11h 45m, followed by a flight to Rome at 10h 50m.

What are the cheapest places to fly to from Denver?

The cheapest destination for a flight from Denver found on KAYAK in the last two weeks was El Paso and cost $28. The next cheapest destinations were Austin at $28 and San Diego at $28.

Good to know

Low seasonJanuary
Cheapest flight$43
Best time to beat the crowds with an average 13% drop in price.
Most popular time to fly with an average 11% increase in price.
Flight from Denver to Las Vegas

Flights from Denver: the best tips from KAYAK users' own experiences

Insights shared by verified travelers who flew from Denver to anywhere 
NguyenFlew with United Airlines
DEN
-
DCA
Mar 2026
Check in desk immediately when you come in the doors on the left of door 215. Get TSA touchless before the flight—the line is so much shorter.
Verified travelerFlew with Alaska Airlines
DEN
-
SAN
Mar 2026
Airport is very efficient with security, very impressive so. you don't need to worry too much as even a long line moves extremely fast.
Verified travelerFlew with JetBlue
DEN
-
BOS
May 2026
At DEN, be prepared for a long walk to JetBlue check in, and a lengthy trip through airport facilities to gates.
SteveFlew with Turkish Airlines
DEN
-
IST
Mar 2026
Bring your own water as they do not offer drinks except for meal time.
Verified travelerFlew with Turkish Airlines
DEN
-
IST
May 2026
Don't book through a 3rd party thats incapable of assigning seats yet will charge for it.
Verified travelerFlew with United Airlines
DEN
-
RSW
Feb 2026
We flew United Airlines and boarding went smoothly if not a little slow but we left on time. Arrive early at the airport as it gets very busy and crowded especially on the weekends.
Verified travelerFlew with British Airways
DEN
-
LHR
Dec 2025
Jst take one cashing bag no checked luggage-so much easier
NesrinFlew with Southwest
DEN
-
IAD
Feb 2026
Get a seat in the very front if you can, otherwise, it is a very slow process.
MarkFlew with United Airlines
DEN
-
NRT
Apr 2025
For that long of a flight, spend the extra money for more leg room if you can afford it and don't waste you money or miles on United's wifi. Shout out to United's new check in/baggage procedure in Denver... It took a minute to navigate it but once I did... I wish all airlines would do similar.. it was fast and easy!!!
JesseFlew with Air Canada
DEN
-
IND
May 2025
takes times in security check, so come early
Verified travelerFlew with Lufthansa
DEN
-
MUC
Dec 2024
Lufthansa was an excellent experience, everything well organized and on time. If you desire healthy snacks, that I would advise bringing them with you. This is pretty much what happens everywhere.
Verified travelerFlew with Alaska Airlines
DEN
-
SEA
Oct 2024
Go early, it’s a big airport. There are two TSA screening areas, one might be more crowded than the other. From checking it to the gate give yourself at least 20-30 minutes to get there.
Verified travelerFlew with Qantas Airways
DEN
-
LAX
Sep 2024
You don’t have to arrive two hours early since it is a domestic flight
JasonFlew with United Airlines
DEN
-
IAD
Nov 2024
DIA is a large airport. Get there early.
Verified travelerFlew with Lufthansa
DEN
-
MUC
Aug 2024
Be early rather than on time for unexpected delays. The amount of travelers during the summer can be intense
kristenFlew with United Airlines
DEN
-
MCO
Jul 2024
allow plenty of time for your connection, if you're connecting somewhere, bc. its a very LARGE airport and your connection is likely a long trek....
F.Flew with United Airlines
DEN
-
PSC
Aug 2024
Check airline delay flight rate and choose another airline if you have important commitments to avoid frustration and missing important meetings.
MedaFlew with Lufthansa
DEN
-
FRA
Jun 2024
Make sure your passport isn’t expiring within 6 months of your flight. Check in online. And get an e visa
Mike & DebbieFlew with Southwest
DEN
-
SDF
Aug 2024
Denver is a huge airport. Be prepared to walk plenty.
RobertFlew with Lufthansa
DEN
-
MUC
Apr 2024
Make sure luggage can make connecting flight. Bring small luggage of supplies in case your bags are lost or delayed.
MichaelFlew with United Airlines
DEN
-
IND
Mar 2024
Eat before you get on the plane. Arrive at the gate early if you have carry-on luggage.
Verified travelerFlew with Air Canada
DEN
-
COS
Mar 2024
Make sure if you need a wheelchair you have plenty of time to between connecting flights.
ShawnFlew with Air Canada
DEN
-
YVR
May 2024
Arrive at Denver in plenty of time to get through security.
Verified travelerFlew with United Airlines
DEN
-
MUC
Apr 2024
More than 60 minutes to change planes are better.
RebeccaFlew with United Airlines
DEN
-
MSO
Feb 2024
Big comfortable chairs that you can sleep on the B concourse.
BrianFlew with United Airlines
DEN
-
ORD
Jan 2024
Big airport. Make sure you have enough time between flights for rest, eating, etc…
RalphFlew with Southwest
DEN
-
PSP
Feb 2024
If you really want a better seat make sure you upgrade.

FAQs for booking flights out of Denver

  • Is there an on-site hotel at Denver International Airport?

    The Westin Hotel at Denver International Airport can be found directly at the airport’s Hotel & Transit Center. There is also the Hyatt House Denver Airport, which is approximately a 5min drive away and offers a free shuttle service. The American Inn by Wyndham Denver Airport is also a 5min drive away and you can request a shuttle.

  • What different transportation options are there for going from the city center to Denver International Airport?

    There are a few different ways that you can go from Downtown Denver to Denver International Airport. If you opt to drive, you can expect the journey to typically take you between 30 to 35min if there is no additional traffic. You can also use public transportation, such as the A rail line, which will bring you to the airport in around 1h 15min. A single ticket for this line will usually cost you around $5.

  • Are there any lounges for travelers to relax in at Denver International Airport?

    If you have some free time before your flight takes off, consider relaxing at one of the lounges in Denver International Airport. The American Airlines Admirals Club is in Terminal A, while the United Club has locations in each terminal. You will also find the Delta Sky Club and USO Lounge in Terminal A.

  • What facilities does Denver International Airport provide for those traveling with pets?

    Those that will be traveling with a furry friend can bring them to the Paradise 4 Paws Pet Resort, which offers grooming, boarding, and daycare services. You will also find indoor pet relief areas in Terminals A, B, and C, which are equipped with things such as artificial turf, sinks, hand soap, a drainage system, plastic bags, and a sitting area.

  • What is Denver also known as?

    Denver Intl Airport’s airport code is DEN. It can also be referred to as Denver, Denver Intl.

  • How does KAYAK find such low prices on flights from 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 Denver.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Denver 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 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 your destination with an airline and back to Denver with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from 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 from Denver up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding a cheap flight out of Denver

  • Looking for a cheap flight? 25% of our users found tickets from Denver to the following destinations at these prices or less: Las Vegas $107 one-way - $142 round-trip; Los Angeles $136 one-way - $202 round-trip; Chicago $150 one-way - $293 round-trip
  • Denver International Airport (DEN) is one of the primary hubs for both Frontier and United Airlines, so you will find that each of these companies often services flights in and out of this airport.
  • Parents accompanied by children should keep in mind that Denver International Airport offers some facilities for families. In Terminals A, B, and C, for example, there are private nursing rooms that have comfortable seating, sinks, changing tables, and outlets.
  • If you are starting to feel stressed due to a long day of traveling, head to one of the A Massage locations in Terminals A and B. XpresSpa also has two locations in Terminal C, and they offer treatments like massages, facials, pedicures, and manicures.
  • Make sure to keep your eyes open for the Canine Therapy Squad, a team of 100 dogs and 1 cat that take shifts walking through the airport and calming down travelers that may be nervous about flying. You’ll recognize these furry friends due to their blue vests that say “Pet Me.”
  • Travelers that have some extra time before they need to begin their boarding process can look for the different art installations that are placed throughout Denver International Airport. Each terminal has a few rotating exhibits that feature various paintings, sculptures, and murals.

Reviews of the top 5 airlines serving from Denver to Worldwide

 
Need help choosing which airline to fly with from Denver to Worldwide? 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.
7.9
SouthwestOverall score based on 4282 reviews
8.0Comfort
8.6Crew
8.1Boarding
7.0Food
7.5Entertainment
Airline reviews

The first time I flew in the extra legroom section. It was difficult to notice a difference. I had bad luck with my neighbors. The crew was okay. Southwest has reduced the live TV options.

4.0 OkayAnonymous, May 2026
MDW - LAX
Read more Southwest reviews

The first time I flew in the extra legroom section. It was difficult to notice a difference. I had bad luck with my neighbors. The crew was okay. Southwest has reduced the live TV options.

The flight was smooth. The Southwest experience has degraded overall, but this one was okay.

No gluten free snacks. Seats felt worn or bare bones even though it was a new 737 MAX 8.

One major problem that was very unprofessional and uncalled for. Plane landed and we had to wait 20 minutes to get off the plane since they were waiting for someone to come to the gate to drive the jetway. Southwest couldn't have someone available and waiting for the plane to land? Is there only one person in Hobby airport who knows to drive the jetway? Was he at lunch? In the bar? Uncomfortable and uncalled for!

The checking experience in Orlando was terrible, almost missed the flight. Too many travelers and Southwest completely understaffed.

I'm glad it wasn't only 75% full because I could get a good seat

if I was good. Not happy that I have to pay extra money to get the seat I need for lake room, but I guess that’s a sign of the times.

Seats were very comfortable. They tilted back. Drinks and snacks were free and served 3 times. Attendants were awesome.

Plane was clean and comfortable. Flight attendants and gate staff were professional, friendly and efficient. Boarding and deplaning were orderly and efficient. All in all, the typical excellent Southwest experience.

Truly terrible. Will never willingly fly southwest again. Seats are worse than before they switched to assigned seating. One flight attendant was the opposite of helpful (rude, unhelpful, dismissive, and as my stranger seatmate said unprompted: a total prick). This caused me, 15 minutes into the flight, to book an alternate return flight home on a competing airline (first class 1.2k purchase instead of my existing planned flight) just so I would not have to ever be on that aircraft, with that terrible service person, with those horrific seats ever again.

I continue to be satisfied with Delta’s excellent service out of LGA. The digit id works well and gets me through security in no time. Whenever possible, I choose Delta.

Was revoked with Jet Blue due to delay from Kenya Air

The Boarding process was great. Particularly since my wife and I require assistance. The flight attendants were amazing. We travel frequently; they honestly were a cut above. 😀

Enjoyed it very much. Especially liked the free WiFi that Delta offers.

Smooth flight. Left on time, and got in 15 minutes early. Onboard video was great

For some reason, TSA Atlanta didn’t have my bag on the flight on time and they don’t have to provide Delta a reason for that.

WiFi didn’t work on two of four planes. Flight attendants were not overly friendly or welcoming. Planes were extremely slow to board and deplane.

Delta does a great job with entertainment and free wifi. I can still be in touch with my colleagues while in the air.

Aside from a completely packed plane, I really have no complaints.

Bus to plane was delayed for no apparent reason and our luggage was still on the belt when they shut it off. Took about 20 minutes to turn it back on to get our luggage.

O’hsre taxi and deboarding took 40 minutes. Needed 20 minutes extra time between connecting flights to avoid running through terminal.

Was great in general, try to respect time and excuses when slight changes have been made, appreciated!

Really hard landing... as in slammed into the runway then hit the brakes really hard ...

Putting people that close to the bathroom, where you have to look into the bathroom as people are exiting and entering was not great and the smell was also not great. I know the airlines are desperate for more chairs, but that seat is a crime.

Every staff member was professional, friendly and courteous. The pizza twist was ok. It was warm but too much dough.

one staffer was frustrated (it happen); the flight was late and the pilot mentioned they'll make amend but the snacks were the same, other than that the aircraft was clean and everything went smooth, no complaints

Wonderful in-seat entertainment with seatback screens and huge selection of quality movies. The ability to bluetooth connect headphones was amazing.

No seat back entertainment. And app had a hard time getting entertainment loaded.

ticket agent lady wás very helpful , she arranged wheel chair for my elderly mother

Flight left on time and we arrived 25 minutes early! There was a gate available when we arrived so early on a busy Sunday afternoon! Flight attendants came around twice with the drinks cart.

Requested early boarding to disinfect seat, tray table, etc. before general boarding. Instructed to board after wheelchair passengers. Waited on jet bridge behind 12 wheelchair passengers. Stopped immediately after entering plane to wait for gate agent in rear of plane cleaning a seat that was wet, got to my row and found both seats adjacent to mine already occupied, with the lack of room making it impossible for me to clean my own space and defeating the purpose of my boarding early. Cleaned the armrests and tray table as best I could.

Seat bottom cushions are not good. I’m 165# & they hurt my butt. Plenty of legroom.

The wifi experience is awful. I had to try again and again, taking over 30 minutes, to connect to the wifi. I had to watch the same two ads over and over until I was finally successful. Once connected, it was anything but "high speed" and disconnected at least three times during the flight.

Fine. Nothing to write home about. The plane left on time, and arrived on time.

I was downgraded from first class to coach due to an airplane change. They pulled me out of line and I was the very last person to board the plane stuck in the middle seat with no overhead place to put my carry-.on. Very poor customer service.

Seat comfort was poor (no lumbar or lower back support).

The airplane seats were spacious and comfortable, and the flight attendants were friendly and attentive. The food was delicious like never before. The blankets and toiletries were thoughtfully provided. The captain's navigation was steady and reliable. In short, having flown with Starlux, I won't consider any other airline next time.

STOP MAKING THE SEATING SO CRAMPED. WE NEED A PASSENGER BILL OF RIGHTS!

The passenger in front of of me reclined their seat back all the way the entire flight. Their headrest was in my face the entire flight! I barely had room for the little plastic cup of water to fit on my tray table; can you make the seats and space between the rows any smaller??? You can’t even get up to use the restroom! Worst flight I’ve had in a very long time!

We had several flights and they were all on-time and flawless

There weren't enough employees at check in took awhile to get bags checked. There wasn't a wheel chair for me, I was sent to someone who turns out to work for a different airline, if My flight hadn't been delayed I probably would have missed my flight as it was, by the time I arrived at my gate, they started boarding in about 15 minutes. I don't know who took me to my gate, definitely was not the normal people who take passengers to the gate. I'm guessing she may have been in a management position. I wish I knew her name, she went beyond to help me. With that said everyone was kind, and were doing the best they could. So, I choose to say it was an Adventure, stressful start, but good. In the end went well. The situation was not only difficult for passengers but the employee's.

The staff at the check in counter was so rude. Made you feel Incompetent

Frontier scheduled a 40 minute connection in DEN. What they failed to mention was that they “close the doors” 20 mins prior to departure, which means you only have 20 mins. Not enough time. Possibly against DOT regulations. Filing complaint.

Flight was scheduled at 9:40pm. Got delayed to 10 am, the next day. crazy

The bag check, flight check-in, and onboard experience convinced my wife and me that we will actively go out of our way to avoid flying Frontier Airlines in the future. At bag check, we were informed that check-in could only be completed via the Frontier mobile app. Unfortunately, the app was extremely frustrating—sending us through repetitive, confusing loops that repeatedly forced us to decline add-on services with nearly every click. While most airline apps upsell, this one felt intentionally exhausting. As the process dragged on, we became genuinely concerned that my phone battery would die before check-in could be completed. We approached the bag check staff—who were standing together talking—and explained both our frustration and our predicament. They laughed. Later, my wife described the interaction as “gaslighting,” which felt accurate. We were then informed it would cost $25 per person simply to have our boarding passes printed. From that point forward, the tone of the experience was consistently hostile. The bag check employees were condescending and combative, behaving more like bullies than customer service staff. Unfortunately, that same attitude continued onboard. One flight attendant argued with me when I attempted to stow my backpack in the overhead bin. I explained that we had each paid $75 to check our bags specifically so we would not need to use carry-on space and could have adequate legroom. She demanded to see my ticket, pointed out that it said “no carry-on”—which I acknowledged—and I reiterated that this was precisely why we paid to check our bags. Her response was, “I don’t make the rules.” She then walked away, but not before asking if I “truly wanted to fly back to Chicago today?”—an unnecessary and unmistakable threat. It is also worth noting that despite booking our tickets together in the same transaction, we were not seated together. Upon our return to Chicago—where we could once again sit together—we compared onboard experiences. We both remarked on how unhappy the flight attendants appeared and how each of us was separately asked whether we would like to purchase a beverage. We declined. At no point was water mentioned as an option, leaving us with the clear impression that even water came at a cost—or that complimentary water, if available at all, was deliberately left unmentioned. Overall, the experience was shocking and deeply disappointing, but it was also a profound learning experience—one we will not forget and will not repeat. -Steve

Plane was hot and miserable and the crew was rude!

12 hour delay required getting on and off plane 3 times - would have at least liked to have been offered a snack or drink

They didn’t offer a water, even after I asked

They switched our terminal 3 times and we were delayed for four plus hours!!!

It was an early flight and most people napped/slept and the crew let us which was nice.

Everything you need to know for your flight from Denver

Information on your arrival and departure airports