$42 Find Cheap Flights from North America 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 to Denver departing on 5/18. 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.
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Cheap Flights from North America to Denver

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from North America 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.

Recent round-trip flight deals from North America to Denver

KAYAK's recommended round-trip deals from the most popular airlines that fly from North America to Denver.
Discover the best prices for you by selecting your travel dates on KAYAK.
Frontier Logo
6:00 am - 7:19 amMSP-DEN
2h 19mnonstop
Frontier Logo
9:39 pm - 12:37 amDEN-MSP
1h 58mnonstop
$74Frontier
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Mon, May 19 - Sat, May 24
Frontier Logo
6:00 am - 7:19 amMSP-DEN
2h 19mnonstop
Frontier Logo
9:39 pm - 12:37 amDEN-MSP
1h 58mnonstop
$75Frontier
Find Deal
Mon, May 19 - Sat, May 24
Delta Logo
6:59 am - 8:06 amMSP-DEN
2h 07mnonstop
Delta Logo
6:00 am - 9:01 amDEN-MSP
2h 01mnonstop
$113Delta
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Wed, May 21 - Thu, May 22
Southwest Logo
6:30 am - 7:35 amMSP-DEN
2h 05mnonstop
Southwest Logo
4:05 pm - 11:40 pmDEN-MSP
6h 35m1 stop
$150Southwest
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Wed, May 21 - Tue, May 27
Southwest Logo
12:40 pm - 2:25 pmORD-DEN
2h 45mnonstop
Southwest Logo
7:30 pm - 11:05 pmDEN-ORD
2h 35mnonstop
$151Southwest
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Wed, May 28 - Wed, Jun 4
Delta Logo
10:55 pm - 12:12 amMSP-DEN
2h 17mnonstop
Delta Logo
6:00 am - 9:01 amDEN-MSP
2h 01mnonstop
$165Delta
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Thu, May 15 - Wed, May 21
American Airlines Logo
9:45 pm - 11:33 pmORD-DEN
2h 48mnonstop
American Airlines Logo
12:19 pm - 3:51 pmDEN-ORD
2h 32mnonstop
$165American Airlines
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Fri, May 30 - Wed, Jun 4
American Airlines Logo
6:55 am - 8:36 amORD-DEN
2h 41mnonstop
American Airlines Logo
7:21 am - 11:01 amDEN-ORD
2h 40mnonstop
$169American Airlines
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Mon, Jun 2 - Sat, Jun 7
United Airlines Logo
9:40 pm - 11:30 pmORD-DEN
2h 50mnonstop
United Airlines Logo
8:50 pm - 12:25 amDEN-ORD
2h 35mnonstop
$173United Airlines
Find Deal
Fri, May 23 - Tue, May 27
United Airlines Logo
5:30 am - 6:40 amMSP-DEN
2h 10mnonstop
United Airlines Logo
8:50 pm - 11:54 pmDEN-MSP
2h 04mnonstop
$191United Airlines
Find Deal
Thu, May 22 - Sun, May 25
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Good to know

Low seasonJanuary
High seasonJuly
Cheapest flight$42
Best time to beat the crowds with an average 14% drop in price.
Most popular time to fly and prices are also 1% lower on average.
Flight from Minneapolis to Denver

Flights from North America to Denver: the best tips from KAYAK users

Insights shared by verified travelers who flew the route from North America to Denver 
Verified travelerFlew with Alaska AirlinesSEA-DENMar 2025
Alaska Air is very efficient & on-time so allow enough time to get luggage, go thru Customs & Immigration, & long security lines. Terminals in SEA are readily accessible by trains but more signage is needed. Fortunately, Information booths are everywhere & are manned by very helpful staff.
Verified travelerFlew with Air CanadaDFW-DENApr 2025
UA is much generous compared to some other airlines we have flown. Staff is very good and treats customers very well. I would recommend UA anytime to anyone
Verified travelerFlew with Air CanadaPHX-DENApr 2025
All was great would surly book again and recommend Be on the ball and find gate before landing
Verified travelerFlew with DeltaLAX-DENApr 2025
It’s an easy short flight, so a quick recharge nap is nice. A neck pillow is recommended.
MichaelFlew with DeltaSEA-DENApr 2025
Train from Denver airport to downtown is easy to use.
JustinFlew with FrontierMCI-DENMar 2025
Denver is a decent airport and easy to navigate
MatthewFlew with FrontierMSP-DENMar 2025
Bring a seat cushion? The seats aren’t very comfortable.
DavidFlew with JetBlueJFK-DENJan 2025
JetBlue leaves from JFK which can be a plus or minus depending on your plans in New York. Arrive early and check out the TWA hotel—with a great public lounge, bar, and food court in the restored 1960’s Eero Saarinen-designed building outside of terminal 5. The AirTran accepts OMNY tap to pay with your phone or credit card, take it to Jamaica station to transfer to the LIRR to go to Penn Station in Manhattan or check the MTA TrainTime app for schedules and tickets for other destinations.
BrittanyFlew with United AirlinesRSW-DENDec 2024
Prepare for a long flight and always have back up entertainment options prepared in case a different plane gets subbed before your flight with no notice.
ChrisFlew with United AirlinesFLL-DENDec 2024
If you’re going to fly a similar flight, do Southwest. Better WiFi, seat comfort, and over all experience.
DavidFlew with United AirlinesMKE-DENDec 2024
Fill up water bottles at the fountain right after security (there’s only one water filler per concourse).
JosepFlew with SouthwestPDX-DENFeb 2025
Love Southwest! Two free bags, easy flight change when needed with no fees.
Verified travelerFlew with Alaska AirlinesSEA-DENDec 2024
I didn’t have any problems using Alaska Airlines
Verified travelerFlew with Air CanadaYVR-DENFeb 2025
Take as little carryon as possible. Expect small seats and overhead bins are not nearly as big as longhair flights. Restrooms are tiny as well.
IsaacFlew with United AirlinesYWG-DENOct 2024
This my first ever flight from Wpg to Denver so if this experience has taught me anything it’s that United is a good airline choice.
DanaFlew with United AirlinesATL-DENNov 2024
Bring your own headset if you want to plug into the in chair TV. They don’t have any to pass out.
GregFlew with SouthwestGEG-DENSep 2024
Southwest is fantastic currently, hopefully they aren't forced to change by greedy Private Equity shareholders.
josephFlew with United AirlinesYVR-DENNov 2024
united airlines was much better with food, blankets, earbuds and entertainment and legroom.
Verified travelerFlew with LufthansaPHX-DENSep 2024
We normally fly American out of phoenix, much more options. This time we flew united with connections on Lufthansa. A bit more juggling than our normal American airline and their connections.
JasonFlew with United AirlinesMSO-DENNov 2024
I haven't been to enough airports to know which is the best or easiest to fly from to get home. I fly United a lot for various reasons.
MohanFlew with FrontierRDU-DENOct 2024
Check-in online and ensure your personal item is not big, these guys are a pain to deal with
Verified travelerFlew with SouthwestMCO-DENJul 2024
Any flight from Orlando has more kids than normal. For a more conformable flight, avoid the obnoxious families with kids. They are inconsiderate of others on board. I have my own kids and they were annoyed with certain loud families. Please be respectful of those around you and set good examples if traveling with kids.
Verified travelerFlew with United AirlinesYYC-DENAug 2024
Denver International is a really nice airport, but it should be for a hub! A lot of stuff is actually open until 10:30 or 11pm, so that’s nice. Pretty good place to do an overnight layover too…just make sure to get some snacks in case you can’t sleep.
Verified travelerFlew with Alaska AirlinesANC-DENAug 2024
Alaska Airlines free carry on's is the best deal ever. Its already expensive enough with out paying for clothes twice over.
Verified travelerFlew with SouthwestSNA-DENAug 2024
Santa Ana is a great airport to fly from. Much better than San Diego
Verified travelerFlew with Air CanadaYYZ-DENJul 2024
I only wished they had tv monitors. The flight and the crew were excellent!
kristenFlew with United AirlinesASE-DENJul 2024
weather can cause delays, and pack light if you chose to carry-on
RogerFlew with United AirlinesHNL-DENJun 2024
According to HNL gate agent arriving UA 1805 from Denver Is “infamously” late, so don’t take the redeye UA 1806 turn around flight unless your prepared to camp out in the airport and possibly miss connections on the US mainland
KelvinFlew with FrontierSAT-DENJul 2024
Stay away from Frontier. Even though the flight ticket may appear cheaper upfront, the costs of bags, and extra fees make the tickets and overall experience more costly and unpleasant.
F.Flew with United AirlinesYYZ-DENAug 2024
Make sure to check the airline delay flights rate and if you have important commitments choose another airline.
EdwinFlew with FrontierPHL-DENJul 2024
Frontier's add-on fees for personal items is outrageous.
AdrianFlew with United AirlinesICT-DENAug 2024
Don’t have your connection flight scheduled so close together
ShonelleFlew with FrontierONT-DENAug 2024
Don't choose Frontiet Airlines as your flight provider.
Verified travelerFlew with Alaska AirlinesSEA-DENMay 2024
When flying from Seattle to Denver, be ready to take our any electronics and put them in separate bins when going through security. You will also most likely have to take off your jacket as well. During our flight back the flight randomly changed so be on the lookout in case that happens to you! It was by chance that I checked my ticket and saw that the gate changed last minute.
JoshuaFlew with Air CanadaYYZ-DENApr 2024
Toronto's customs was one of the faster experiences I've had. They opened four more lanes to expedite the process when the lane got too long, to ensure we would all get through within around 15 minutes. The public transportation within the city is also top notch, in my opinion.
JoanneFlew with Air CanadaMSP-DENApr 2024
It was not clear to me that my Air Canada flight would be handled by United, so I had some uncertainty about check-in. A United employee helped me check in eventually. Check for code-sharing partners.
VictoriaFlew with United AirlinesYYC-DENMar 2024
A tip I have is if you’re in a 4/5 boarding class you might want to check your bag ! There’s not enough room for everyone’s carryon above if it’s a full flight.
Verified travelerFlew with LufthansaPSP-DENMar 2024
Palm Springs is beautiful airport, check in your tickets before arriving. Busy drop off but still manageable.
MichaelFlew with United AirlinesLAX-DENMar 2024
Arrive early if you have carry-on luggage. Eat before you get on the plane.
DanFlew with DeltaLGA-DENApr 2024
Delta out of LGA was great...despite the comfort issue, I highly recommend them.
Verified travelerFlew with Air CanadaCOS-DENMar 2024
Make sure to have snacks and drinks with you if you need them.
ThurmanFlew with United AirlinesSFO-DENMar 2024
Get TSA PRE and CLEAR. Life will be easy.
Verified travelerFlew with United AirlinesYVR-DENApr 2024
This 8:35 AM flight is a good choice.
Verified travelerFlew with United AirlinesGEG-DENApr 2024
Time to switch planes should be more than 60 minutes.
JamesonFlew with SouthwestTPA-DENApr 2024
Avoid Denver. The turbulence is always worse landing in DEN and apparently they don't get enough snow in Denver to know to be ready for deicing.
RebeccaFlew with United AirlinesACV-DENFeb 2024
TSA and all the emoloyees are always friendly at this airport. The one coffee shop is good. Lots of canceled flights due to being too foggy to land often.
Verified travelerFlew with FrontierDCA-DENDec 2023
Always check the rules and guidelines prior to boarding. Be early. Rest and eat before departure.
KimFlew with United AirlinesYEG-DENJan 2024
Completing your passport paperwork on line makes a smoother transition at the airport
WalterFlew with United AirlinesDTW-DENFeb 2024
DTW is a very easy and clean airport to navigate
JeffreyFlew with DeltaJFK-DENJan 2024
Leave a lot of time to get to your gate.
BrianFlew with United AirlinesSBP-DENJan 2024
Don’t arrive too early since it’s a small airport.
KristofferFlew with United AirlinesATL-DENFeb 2024
Check prices all the time as they fluctuate often
GriffinFlew with SouthwestDAL-DENFeb 2024
Pack clothes in your carry-on bag because they will lose your bags and not have any clue where they are. One has been on a plane since
Verified travelerFlew with United AirlinesPSC-DENFeb 2024
TSA doesn't open til 1030 so getting to the airport early isn't helpful

FAQs for booking flights from North America to Denver

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

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Denver from North America 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 North America 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 North America with another airline.

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

Top 5 airlines serving from North America to Denver

Need help choosing which airline to fly with from North America 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.
8.0
SouthwestOverall score based on 4294 reviews
7.1Food
7.6Entertainment
8.6Crew
8.0Comfort
8.2Boarding
Airline reviews

It is southwest seat was ok. Not the most comfortable seat

8.0 ExcellentJohn, Apr 2025PVD - FLL
Read more Southwest reviews

It is southwest seat was ok. Not the most comfortable seat

I’ve always loved Southwest. No issues at all. I was flying standby and the gate agent was extremely friendly and helpful. Boarding was smooth and I was able to get a window seat in the emergency exit row. Crew was fantastic! They were very professional and accommodating. We had to divert from our destination due to weather but the flight crew kept everyone at ease and informed us of all pertinent information. Excellent flight

The price of the tickets isn't matching the flight experience. No matter how long the flight is, you're only getting pretzels. The flight attendants looked unkept and over it.

Plz don't take away free bags and free seating

The seats were a bit cramped and worn, but otherwise okay.

I would have liked to arrive on time - not 5 hours late!

After a 3 hour layover in Denver my flight was delayed over 5 hours! No explanation; no assistance; no offer to provide compensation; no one at Southwest was willing to offer any assistance. 8 hours in the Denver airport - ridiculous!

It was a perfect flight in all aspects! Both legs!

Only one drink pass through the cabin for a 4 hour flight. Quite rough and bumpy landing.

Boarding process, crew were good. But the seats were so uncomfortable that was all I could focus on. I literally had to sit forward so that all 3 of us could fit in row. I will try to avoid Southwest in the future for any flights over 60 minutes.

Fine except the person next to me took up her seat had raised the arm divide so she spilled into my seat. because of her size. Fortunately no one was in the seat on my right so I could use part of it.

Delta is my preferred airline. I've traveled with them for years. On time in most cases, good communication, easy to use app. Most planes are pretty nice. I was on a CRJ 700/900 however, which was pretty badly aged inside and needed a refresh. No infotainment, unreliable wifi, best to download before boarding or bring a book. Food choices are really just snacks on this flight, nice variety but about what you'd expect. Great staff and prompt in departure and early arrival too. Overall quite satisfied.

Crew was friendly Love the entertainment in the seat head rest.

Delta flight was on time, seats were comfortable, and crew was nice.

This had nothing to do with Delta… The flights were on time and flawless. The service was excellent. We purchased seats in (aisle/middle) comfort plus since this was a cross country flight. Unfortunately, the woman seated at the window was 300+ pounds and, as might be expected, covered up about a third of the middle seat also. there was absolutely nothing that Delta could have done about that… I just don’t know what the answer should be. If you purchase a seat, you should should be able to use the entire seat and not just the portion that someone else is not sitting/oozing in. Disappointing…there should be something that could be done….I'm just not sure what solution could be.

Delayed take-off. Very small plane so very scary with lots of bumps during the flight. Would never fly Delta on short flights in small 80 seaters plane again! Felt relieved when landed.

Delta is a cut above the others in customer service.

The worst part was I was NOT allowed in the lounge even though I was holding a first class ticket and have a premium American Express card. I have flown Business or First Class with many airlines. Delta is the ONLY one who does not extend this courtesy to anyone except people who hold the very expensive American Express card. As a result, I won’t fly Delta if I have any other choice.

A little bumpy ride . No food was being provided due the the turbulence. That was ok it was a short flight to my standards.

Simply outstanding. Their new lounge for Delta One customers is a cut above the rest.

Plane temperature was comfortable (not to hot) when boarding and waiting for takeoff.

Food choices were very limited. Taste of the dishes was average.

I liked all the informational texts. I always knew where to go and when .

Not as good as expected Air Can needs to improve totally rated on internet as worst

Received an email the night before showing that there would be seatback entertainment on our flight. We get on and there was no seatback entertainment. And then it was a scramble to try to set up the iPads for the kids before takeoff so they could watch something for the four hour flight.

The reason I don’t fly United. No in seat entertainment for a long flight and inconsistent WiFi and entertainment available from my device.

It was 4 hours late. Almost missed my connecting flight no food or drinks on connecting flight. Overall terrible experience

It was a good flight. Nothing comes to mind about how it could have been better. It was a newer plane, seemed like a great upgrade from your older ones. Staff was very good as well.

The food for long haul was poor compared to Singapore airlines economy. Pasta plain with tomato sauce . Singapore airlines give me Hagen dash small ice cream cup it was great. The choices of dinner course Singapore air also much better The crew mostly friendly. The economy seat are as expected.

The plane was clean. The staff was excellent. The flight attendants were very good. Enjoyable flight. Overall. The seats in the back are too small but, will always be.

Paid $35 and not able to access the internet at all.

Several delays. Next flight was worse. Did not arrive home until 2am PT

Very helpful ground crew after an earlier flight delay and being rebooked on a different flight.

Everything about the flight was lovely…We left early, arrived early, cabin crew were efficient and helpful. Flight was easy and most pleasant.

First world problems, but still… We were seated in first class and asked for a cocktail on a very short, 50 minute flight. After our drink order was taken, a half hour went by, and we noticed that every other person in the small plane had been served except for us. We got up to ask about it, the drinks finally came, then were taken away three minutes later since the flight was so short. Really strange situation, on the other hand, we were in Utah.

We missed our flight. The boarding pass had the wrong gate and by the time we received the text from Kayak, our flight was already gone. I’ll never use Kayak again and will go direct to the airlines in the future.

Boarding took forever, the plane was cramped and cold, and the seatbelt song came on constantly throughout the red eye flight with a loud pre-recorded message playing each time

Cabin felt crammed Snacks are lame But crew was super efficient getting us out on time despite delay

Flight was delayed bc of mechanical issue. New plane had different configuration so some seats had to be switched. They called all passengers who needed new boarding cards. They did not call us so we thought our seats were the same and fine. When we boarded they informed us our receipts had changed and we are now all sitting separate and in the back row. Both my daughters had meltdowns and started to cry and once we got on the flight, we figured out how we could sit closer to each other, but this was very upsetting.

Took off on time and successfully avoided weather that looked to be a problem along the way

Seats are uncomfortable but price is good. Guess I can put up with misery for four hours.

The plane failed preflight inspection, so we sat there for 90 mins while they tried to fix it. Ultimately, everything was remedied and we made our connecting flight; instead of a 2 hour layover at the airport, we spent it waiting on the plane.

I loked walking out on the tarmac to board and no first class. I didn't like that they have no snacks or onboard wifi to bide your time.

The seats were extremely hard and uncomfortable. It was disappointing even for a budget airline.

Delayed each time on a round trip with no significant weather interference. Updates to flight times came after the fact. 30 min behind in boarding and board and phone still show an on time departure. Some mysterious extra 300 miles that came so surprising they had to fuel while we were already on board?

Our flight was canceled for no known reason. We weren’t told until we were checking in at 5:00 am. This was after our last flight with Frontier where we sat on the plane for three hours (not an exaggeration) before we took off because of a mechanical issue. We won’t be flying Frontier again.

Allowed me to chose my seat without extra charge (I purchased full-price ticket) and boarding was in group1. Didn't even serve water.

Stuck in Phoenix for two days, not even a hotel voucher offered.

Every day about it was very different all the boarding pass where all wrong l miss flight no refund all crazy

Flight got delayed for 3.5 hours, and for the first hour after the departure time there was no update from the gate folks...

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