China Eastern's Economy Class offers extra legroom seats for added comfort.
China Eastern's Wi-Fi may block Western sites; use a VPN for access.

Planning a trip from Denver to Los Angeles? KAYAK’s data-powered insights will help you find cheap flights. Learn the best time to fly, how early to book your ticket, and other tips to secure great prices.
Traveling from Denver to Los Angeles can be an exciting journey, but it's important to know how to save money on your flight. Generally, the cheapest day of the week to fly is Tuesday, while the cheapest month to fly is September.
Cheapest Route: Stick to the direct route from Denver International to Los Angeles.
Booking Advance: Book your flight at least 22 days in advance for the best prices.
Cheapest Airline: Consider flying with Frontier, as they generally offer the cheapest fares.
Direct or Layover: Opt for direct flights, as they are usually cheaper than those with layovers.
AI-powered; AI can make mistakes.
| Low season | September |
|---|---|
| High season | March |
| Cheapest flight | $44 |
Direct departures
Denver Intl to Los Angeles
Monday
American Airlines, Delta, Frontier, +2 more
American Airlines, Delta, +3 more
1
2
Tuesday
American Airlines, Delta, Frontier, +2 more
American Airlines, Delta, +3 more
1
2
Wednesday
American Airlines, Delta, Frontier, +2 more
American Airlines, Delta, +3 more
1
2
Thursday
American Airlines, Delta, Frontier, +2 more
American Airlines, Delta, +3 more
1
2
Friday
American Airlines, Delta, Frontier, +2 more
American Airlines, Delta, +3 more
1
2
Saturday
American Airlines, Delta, Frontier, +2 more
American Airlines, Delta, +3 more
1
2
Sunday
American Airlines, Delta, Frontier, +2 more
American Airlines, Delta, +3 more
1
2
Direct returns
Los Angeles to Denver Intl
Monday
American Airlines, Delta, Frontier, +2 more
American Airlines, Delta, +3 more
1
2
Tuesday
American Airlines, Delta, Frontier, +2 more
American Airlines, Delta, +3 more
1
2
Wednesday
American Airlines, Delta, Frontier, +2 more
American Airlines, Delta, +3 more
1
2
Thursday
American Airlines, Delta, Frontier, +2 more
American Airlines, Delta, +3 more
1
2
Friday
American Airlines, Delta, Frontier, +2 more
American Airlines, Delta, +3 more
1
2
Saturday
American Airlines, Delta, Frontier, +2 more
American Airlines, Delta, +3 more
1
2
Sunday
American Airlines, Delta, Frontier, +2 more
American Airlines, Delta, +3 more
1
2
3 hour delay. Had to change plans and was still delayed.
3 hour delay. Had to change plans and was still delayed.
The flight crew was extremely rude and especially not helpful when our flight was delayed.
The boarding and seat assignment system no longer works for me, but I know it is being replaced. Otherwise, I am good with the overall experience.
The lead steward kept singing about "San Francisco" and hotel California---more annoying than humorous....needs work. Flight was smooth and on time.
Still a fan of open seating. Flight was on schedule and arrived on time. The 737 MAX is very comfortable.
San Diego airport is brand new, spacious, airy and very smooth checkin at SW baggage drop.
Ever since Southwest starting charging for bags, passengers don't want to pay to check their bags, so the gate agents have to beg people to check their roller bags now because there's "not enough space". This was a terrible business move by Southwest.
Delays delays delays. Late taking off, late landing, wait for a gate, etc.
Connecting flight is on time and boarding was a breeze!
Very smooth checking in our luggage with a super pleasant SW agent. I enjoyed a fun entertaining movie.
I usually get upgraded so my experience is usually amazing. I did not get upgraded this time - which was fine - but the wifi had issues, the monitors were going in & out, & (though not Delta's fault) one of the gentlemen next to me desperately needed a shower.
I really liked the legroom. I am 6’4”.a at For some reason our seats were not together and using the app to fix it didn’t work. Passengers were nice enough to move for us but you should absolutely ensure a parent sits with their child.
Staff were friendly and happy. Delta could make sure passengers that don't have the app know of changes. Without Kayak I would not have known about the change of gate or the delay. Kayak was faster to notify me.
They changed planes and the new plane couldn’t carry enough fuel to fly across the country so we had to stop in Kansas City to refuel. Flight was delayed .
Flight was too crowded and seats are too small, especially since passengrs are getting larger. Having a middle seat is ALWAYS tough! Woman on my left was large & kept creeping in to my space. Flight personnel were great! Have more savory rather than sweet snacks please.
The crew took good care of us. The flight from ATL to SFO is a longer one, and there were multiple beverage offerings. I like the 757's that Delta uses. Good airplane that is comfortable. I do wish Delta would separate Priority boarding from the better seats. I would gladly take a smaller seat in an open row than be jammed into Comfort just to get priority boarding, just to make sure I don't have to check a bag.
The crew was not very visible. This might be a good thing for people who wanted to sleep but seemed odd when compared to the Atlantic crossing where they are more present in the cabin. The Food (beef) was not good. Tough and tasteless. Would love to see more choices on a long flight like that.
Gate agent rushed to fill hot jetway with crowd so it took over 12 minutes to go from gate to plane. Just like a discount airline Pooly prepared cabin and third time that claim of rough air prevented any cabin service. Friends on a Southwest flight at similar time had service.
The flight crew was friendly. I tried to adjust my seat online ahead of time but no option existed without additional fees. My friend asked at the gate about a seat change and was able to make it happen. That was great! The flight crew moved a very tall gentleman and his companion which allowed us to have more space which was nice. Overall, good experience. Appreciated the blanket and pillow.
Mechanic delay in addition to a 2 hour change in takeoff time was frustrating.
Flight was delayed 45 minutes because originating flight was coming from Newark. No complimentary snacks were offered on this 5+ hour flight. No screens for the flight, but movies offered if you had already downloaded the United app (which I hadn't on my ipad). No USB ports, only a flimsy plug-in port near the bottom of the seat that was hard to see and kept coming unplugged.
Sitting on the runway after we land for almost two hours! Not sure if we should blame United or Just Dumpy Vance.
Flight was late - I was downgraded from first class to coach
Plane boarded early a quickly, was mostly full. We left close to on time. And landed early.
Flight was timely, relatively comfortable, with decent entertainment and food served. Only problem encountered was with the free messaging which I highly appreciate, but it did not work from iphone to non-iphones.
Crew seemed a bit cranky. No seatback screens. But boarding was efficient and on time and we arrived early.
See previous note about the passenger in Denver who threw my husband's bag out of the overhead bin in order to maker room for his own. And the flight attendant back up the new passenger.
Check in was quick and easy during early hours. Flight was on time, and customer services was a plus.
I understand that the food on the airplane wouldn’t be fantastic. However, it wasn’t good at all. 😭
Terrible. They wouldn't allow me on my flight on the 14th..
Everything about the flight was lovely. My only suggestion would be to offer a few more options of tv series from Apple TV or HBO.
After the door had been closed, the cockpit makes an announcement that catering is running late and it is not the airline's fault. It is their fault in the sense that we had to sit for 2 hours or more when we could have stayed in the terminal. Poor communications between catering and airline. This caused a young man to lose his temper and he went storming out hitting objects. He had complained to the gate agent that he had already waited at the gate 7 hours and when can the airplane leave? Airilnes do a poor job of explaining delays, maintenance issues, etc. whereas being truthful may gain more sympathy or understanding.
We were told the flight was delayed 5 times, then it was moved to the next day.
The experience with American Airlines was good, although the Philippines Airlines flight was much better (better seats, better food, better entertainment options, overall better). Again, the MIA to LAX flight was fine, but nothing in comparison to the comfort and accommodations of the Philippines Airlines flight from LAX to MNL.
Wish some foods provided rather than just biscuit/cookie for flight more than 2 hours
The business class seats are dated and uncomfortable. The space is bare minimum and there is absolutely no privacy. For $4K, this is not what I expect.
The flight crew was rude. We were in first class and no one even offered water until an hour after we were in the air. Horrible experience
The stewardess hit me with the food kart twice on the head and didn't say I'm sorry once. The same stewardess gave me a warm Apple Juice with No ice. The Flight was delayed for Departure 6 times, starting from 2:36pm, finally taking off 7:50pm. I was late picking up my child from the sitter by 3 hours.
Did not get the seat I selected and paid for.
There is no room, no gluten free options, or any free internet/entertainment. You have to bring your own tablet or smartphone because there are no screens.
Not clean and was told I would get a great seat and it was not great at all
Delayed. Text notifications were slow. Not much information o what was happening. Boarding was slow and confusing. Wasn’t even offered water other flight. Had to ask. No entertainment at all. Felt like.a Greyhound bus.
Terrible. The canceled my entire flight when I requested a refund for a trip frontier canceled trip one way.
i was unable to check in the flight. refund requested
Frontier is the Walmart of airlines. Frontier has removed adjustability and comfort from their seats to make the flight lighter and save gas. This makes it impossible to sleep on their flights. Their customer service is abysmal. Once, I bought a drink on the plane, and they swiped my credit card on the plane to pay for it. Then I got three weeks of daily notices from my bank telling me they tried to charge the wrong card number over and over again. I tried to call them, but they removed the ability to actually talk to someone that can resolve such a problem from their company to cut corners. The only way to talk to someone in person is to go to the check-in counter at the airport (40 minutes drive from my house). Eventually their system gave up on trying to charge the card, after 21 days of repeated tries. They don't pad their prices even a little to handle customer service issues like missed flights. They also have a blanket policy preventing helping you reschedule a missed flight if their system says you "cancelled" your own flight online. This is a major problem because their website is broken on mobile devices, the only web browser you have at the airport when their gate staff tell you that you have to reschedule your own missed flight online because they can't help you. I tried to reschedule my flight on my android device and instead, their website crashed and "cancelled" my missed flight. When I got to the counter, the agent argued with me for 5 minutes insisting that I intentionally cancelled my own flight (implying I had to buy another flight). She missed the point: the problem was that I could not buy another flight because their website is broken. I left to avoid more conflict with the "customer service" agent. I tried to redress my issue with their only other "customer service" chanel available: the contact form on their website. The response I got was more of the same: you cancelled your own flight, according to our website / computer records, therefore we won't help you. I was trying to explain the problem with their broken website that cost me hundreds of dollars by crashing / malfunctioning and resulting in a cancelled flight, but they only had deaf ears for this problem. Worst customer service I have ever experienced. I will never buy another Frontier flight again, because it is a risky, painful move that I will likely regret often.
I think Frontier was very good at communication. Their app worked very well. Loading was great and the flight was nice and easy.
Great for the price. No wifi or entertainment, but gate agents and crew were fantastic and we boarded quickly and left on time.
What I expected, nickeled and dined and a frontier flight attendant loudly complained about her job and lack of communication as she headed to the gate on her cell phone. Not professional.
Decent clean onboard experience. Okay discount airline experience. Unfortunately, any customer service interactions are difficult and unhelpful. There is no service. Also, a premium seat only gets you premium boarding if you line up first. Once they start general boarding you must go to the back of the line. Not very premium
The crew was mostly okay. The flight attendant who answered our questions was curt and unhelpful unfortunately. He seemed upset and I understand having off days.