DEN - OAX

$191 Find Cheap Flights from Denver to Oaxaca

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 Oaxaca departing on 12/31. 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 Oaxaca

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Denver to Oaxaca, 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 Denver to Oaxaca, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Denver to Oaxaca (DEN-OAX)

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

Sat, Nov 15 - Wed, Nov 26
Viva Logo
2:20 pm - 4:30 pmDEN-OAX
25h 10m1 stop
Viva Logo
5:00 pm - 12:50 pmOAX-DEN
20h 50m1 stop
$287Viva
Find Deal
Sat, Nov 15 - Wed, Nov 26
Multiple Airlines Logo
4:53 pm - 12:25 pmDEN-OAX
18h 32m2 stops
Multiple Airlines Logo
5:00 pm - 12:50 pmOAX-DEN
20h 50m1 stop
$342Multiple Airlines
Find Deal
Tue, Nov 11 - Sun, Nov 16
Aeromexico Logo
2:50 pm - 7:32 amDEN-OAX
15h 42m1 stop
Aeromexico Logo
8:14 pm - 10:59 pmOAX-DEN
27h 45m2 stops
$403Aeromexico
Find Deal
Tue, Nov 11 - Sun, Nov 16
Aeromexico Logo
6:25 am - 7:32 amDEN-OAX
24h 07m2 stops
Aeromexico Logo
8:14 pm - 10:59 pmOAX-DEN
27h 45m2 stops
$407Aeromexico
Find Deal
Mon, Nov 17 - Fri, Dec 5
American Airlines Logo
6:00 am - 12:56 pmDEN-OAX
5h 56m1 stop
American Airlines Logo
1:51 pm - 10:22 pmOAX-DEN
9h 31m1 stop
$438American Airlines
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Tue, Nov 11 - Sun, Nov 16
Volaris Logo
12:00 pm - 2:13 pmDEN-OAX
25h 13m2 stops
Volaris Logo
8:56 am - 10:58 amOAX-DEN
27h 02m1 stop
$464Volaris
Find Deal
Tue, Nov 11 - Sun, Nov 16
Volaris Logo
12:29 pm - 7:19 amDEN-OAX
17h 50m1 stop
Volaris Logo
8:56 am - 10:58 amOAX-DEN
27h 02m1 stop
$467Volaris
Find Deal
Sat, Nov 15 - Wed, Nov 26
Delta Logo
12:38 pm - 7:23 amDEN-OAX
17h 45m2 stops
Delta Logo
6:00 am - 6:33 pmOAX-DEN
13h 33m2 stops
$469Delta
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Wed, Nov 5 - Thu, Nov 13
Delta Logo
2:50 pm - 10:46 pmDEN-OAX
6h 56m1 stop
Delta Logo
6:00 am - 12:15 pmOAX-DEN
7h 15m1 stop
$477Delta
Find Deal
Sat, Nov 15 - Sat, Nov 22
American Airlines Logo
8:13 am - 12:56 pmDEN-OAX
27h 43m1 stop
American Airlines Logo
1:52 pm - 11:56 pmOAX-DEN
11h 04m1 stop
$497American Airlines
Find Deal

Everything you should know

Top airlines
Viva
Cheapest • from $287 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
6 weeks
in advance
Our data shows that travelers who book at least 6 weeks in advance save around 39% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
September
Cheapest • 30% price drop
December
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
$287
Overall average: $700
Viva
Sat 11/15Wed 11/26
DEN - OAX • 1 stop
Cheapest one-way
$191
Typical prices: $295-$480
Multiple Airlines
Wed 12/31
DEN - OAX • 2 stops
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 Oaxaca!
Booking Insights

KAYAK's insights & trends for Denver to Oaxaca flights

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

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Denver to Oaxaca, 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 Denver to Oaxaca is September, where tickets cost $466 (return) on average. On the other hand, the most expensive months are December and February, where the average cost of round-trip tickets is $926 and $780 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Denver to Oaxaca, 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 Denver to Oaxaca, you should book around 6 weeks before departure, which saves you about 39% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 23 weeks before departure.

Good to know

Low seasonSeptember
Cheapest flight$191
Best time to beat the crowds with an average 31% drop in price.
Most popular time to fly with an average 38% increase in price.
Flight from Denver to Oaxaca

When to book flights from Denver to Oaxaca

Are your dates flexible? Find out the best times to travel from Denver to Oaxaca 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 Denver to Oaxaca

  • What is the cheapest flight from Denver to Oaxaca?

    In the last 3 days, the lowest price for a flight from Denver to Oaxaca was $191 for a one-way ticket and $287 for a round-trip.

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

    Yes, you’ll need a passport to travel to Oaxaca from Denver.

  • Which airports will I be using when flying from Denver to Oaxaca?

    Denver and Oaxaca are both served by 1 main airport. You will leave Denver from Denver Intl and will be arriving at Oaxaca Xoxocotlan.

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

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

  • Which airline alliances offer flights from Denver to Oaxaca?

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

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

    The two airlines most popular with KAYAK users for flights from Denver to Oaxaca are Delta and United Airlines. With an average price for the route of $628 and an overall rating of 7.9, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $861 and an overall rating of 7.4.

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

    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 to Oaxaca.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Oaxaca 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 to Oaxaca?

    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 Oaxaca with an airline and back to Denver with another airline. Booking your flights between Denver and OAX 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 Denver to Oaxaca?

    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 Oaxaca from Denver up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 5 airlines serving from Denver to Oaxaca

 
See real verified KAYAK customer reviews for airlines flying from Denver to Oaxaca. 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 Denver to Oaxaca? 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
DeltaOverall score based on 7993 reviews
7.9Entertainment
8.2Boarding
7.3Food
8.5Crew
7.9Comfort
Airline reviews

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.

8.0 ExcellentJulie, Oct 2025LAX - SFO
Read more Delta reviews

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 ended up paying for the bag twice, but the counter wouldn't take my baggage receipt. Left it to me to resolve. Not sure how to resolve the issue.

The customer service before board was very rude and when I expressed my concerns about making the connecting flight she laughed and told me I bought the wrong ticket. I explained once it showed the flight was delayed it no longer let me change seats or anything. I was trying to upgrade to make sure I would get to the next gate on time.

Non stop on long haul is the way to go. Great experience

The aircraft interior is old and tired on this aircraft. The entertainment system never worked despite the crews attempt to reset the system.

The flight used a B767 with a very old interior from before 2014. The entertainment system did not work at all during the flight despite attempts to reset the system. It was like they flew this route just to be competitive.

Old plane and old configuration/seats but still comfortable for a morning flight

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.

Flight was crowded and the woman sitting on my left was large & kept crouching in to my space. You need bigger seats or smaller passengers to fit into the seats you DO have! Snack were OK. Would appreciate if airlines had more savory rather than sweet snacks, thank you!

Great smooth flight. Had a seating change, but that was an improvement. Thanks United Airways Crew.

Flight was good but there are way to many announcements for credit cards etc.

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.

Terrible. They wouldn't allow me on my flight on the 14th..

Impressed with the service despite turbulence because of the weather. Both flights arrived before their scheduled times.

Great experience…left a bit behind schedule but made up fir that in the air and landed 10 minutes early 😁

The seat and leg room was not good. The food and beverage service was good.

For economy, it was very good. Staff was great, they even let some of us change seats for more leg room... Put an empty seat between us which was fantastic for a 12hr flight. Onboard entertainment was excellent, I think over 200 choices of movies/tv/etc The bad was the barely/nonfunctional wifi that cost either $16.99 or 1700 miles (full flight). It was atrocious... Definitely the worst of the last 3 long haul major airlines I was on the last few months.

Electric plugs didn't work. Entertainment system wasn't working

Aeroméxico cancelled my ticket without advice AND It make a last minute mess in my intinerary, no solving my situation, bad advice and bad customer service

The ground staff were not as friendly and nice to the passengers as the air crew. Flight attendants, cockpit crew were great and very nice to everyone on board.

My flight was delayed, then I got transferred to a new flight that was also delayed- which wasn’t Aeromexico’s fault, it was because of weather conditions. Most of the crew was very nice and patient, except for one or two flight attendants who were rude. The entertainment wasn’t on, so all the screens were off.

My wife's entertainment system did not work. Payed for flight upgrade but did not receive advertised "free WiFi".

Annoying that we had to go to departures and get boarding passes. Should allow us to be booked all the way through, this is the only airline i have this problem with in MEX. Late boarding and take off

Lousy No wheelchair. As normal at Atlanta Cheap airline Cheap aero plane. - Neither entertainment nor food on a 5 hour saga

The airplane was an old airplane, seats were very uncomfortable and very little space, they changed my seat and that was no option to get back into my seat even when I was traveling a senior who required assistance.

This is not a low cost airline. Stop acting like o e.

Aeromexico crew made me check my hand luggage in the door of the plane. As soon as I reach Mexico City, I notice that my luggage was opened and 8 games of Nintendo Switch were stolen (700 dllrs value aprox) (the console was there) but the games were stolen. I am very dissapointed of Aeromexico and all the crew. Instead of being a good trip, It was a sad trip

Ok. But we arrived to a remote terminal which meant that a bus had to take us to the terminal building

The flight attendant, a black woman with curly hair who sat near Row 21, was wonderful and kind.

It was good..clean, comfy seat. Friendly warm welcoming crew. Was able to check my cabin luggage at the gate which I was able to pickup in a decent time from baggage claim. The app gave all updates from delays to baggage claim info. Overall smooth flight.

Flight was delayed leaving Dallas. Arrived about 2 hours later than scheduled.

Flight delayed and missed connection. Rescheduled flight cancelled after 6 hrs wait. Rerouted thru ORD, flight cancelled, overnight stay in ORD. Still in the air on new flight!

We are too tired and frustrated to comment politely at this point

Terrible. Our luggage was delayed and couldn’t be delivered for several days. We got bad information from the airline agents at baggage claim. We had to pick up our car so we wouldn’t be charged for an extra day. We got lost in the maze of airport parking. The baggage claim agents didn’t offer us any compensation for our extra time and expense. We are tired, hungry and very frustrated.

The flight was flawless and we even arrived between 20 and 25 minutes early!

The only thing to like was that we eventually got to our destination

Delayed delayed delayed and no offer for food or vouchers

Disliked having to wait a little longer to disembark from the plan when we landed in London

Terrible. The canceled my entire flight when I requested a refund for a trip frontier canceled trip one way.

Boarding was on time and plane departed as scheduled. There are obviously no amenities (food, drink, entertainment) on Frontier, but there also didn't seem to be any issues with luggage space either.

Inbound plane was on time and flight departed on time with no issues while boarding.

I knew going into this that Frontier, being a low cost carrier, would be pretty bare bones and charge for most extras but this was made up for by the fact that the airplane was a reasonably new Airbus, every employee was great and best of all, Everett Washington is an amazing airport - thanks Frontier for flying there!!!

i was unable to check in the flight. refund requested

It was well done. It was my first time flying with them and I was nervous b/c I have heard of many cancelled and/or delray flights. Everything went smoothly.

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.

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.

I’m not gonna fly Frontier Airlines because booking is not an option. No water or food is for high price, not equipped for health emergency incompetent crew for emergency services. Cheap airline shows it is cheaper in all service categories. Boarding is the best of all airlines!

Very bad! No good service delayed my second connection flight

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

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