GRR - DEN

$83 Find Cheap Flights from Grand Rapids 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 Grand Rapids to Denver departing on 10/10. 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

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 Grand Rapids 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 Grand Rapids to Denver, as well as popular online travel agencies
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Cheap Flights from Grand Rapids to Denver (GRR-DEN)

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

Thu, Nov 6 - Sun, Nov 16
Frontier Logo
8:49 pm - 9:49 pmGRR-DEN
3h 00mnonstop
Frontier Logo
3:20 pm - 7:53 pmDEN-GRR
2h 33mnonstop
$130Frontier
Find Deal
Fri, Oct 24 - Mon, Oct 27
Frontier Logo
8:49 pm - 9:49 pmGRR-DEN
3h 00mnonstop
Frontier Logo
3:16 pm - 7:49 pmDEN-GRR
2h 33mnonstop
$140Frontier
Find Deal
Fri, Oct 24 - Fri, Oct 31
Frontier Logo
8:49 pm - 9:49 pmGRR-DEN
3h 00mnonstop
Frontier Logo
9:05 am - 7:07 pmDEN-GRR
8h 02m1 stop
$147Frontier
Find Deal
Mon, Oct 20 - Wed, Oct 22
Frontier Logo
8:49 pm - 9:49 pmGRR-DEN
3h 00mnonstop
Frontier Logo
12:36 am - 6:32 pmDEN-GRR
15h 56m1 stop
$148Frontier
Find Deal
Thu, Nov 6 - Thu, Nov 13
Frontier Logo
8:49 pm - 9:49 pmGRR-DEN
3h 00mnonstop
Frontier Logo
3:20 pm - 7:53 pmDEN-GRR
2h 33mnonstop
$150Frontier
Find Deal
Fri, Oct 24 - Sun, Oct 26
Frontier Logo
8:49 pm - 9:49 pmGRR-DEN
3h 00mnonstop
Frontier Logo
3:16 pm - 7:49 pmDEN-GRR
2h 33mnonstop
$151Frontier
Find Deal
Fri, Oct 3 - Sat, Oct 4
Frontier Logo
8:33 pm - 9:30 pmGRR-DEN
2h 57mnonstop
Frontier Logo
9:44 am - 2:17 pmDEN-GRR
26h 33m1 stop
$157Frontier
Find Deal
Thu, Oct 23 - Mon, Oct 27
Frontier Logo
8:49 pm - 9:49 pmGRR-DEN
3h 00mnonstop
Frontier Logo
3:16 pm - 7:49 pmDEN-GRR
2h 33mnonstop
$159Frontier
Find Deal
Fri, Oct 24 - Mon, Oct 27
Multiple Airlines Logo
8:49 pm - 9:49 pmGRR-DEN
3h 00mnonstop
Multiple Airlines Logo
7:00 am - 8:09 pmDEN-GRR
11h 09m1 stop
$171Multiple Airlines
Find Deal
Tue, Oct 21 - Thu, Oct 23
Delta Logo
8:24 pm - 11:04 pmGRR-DEN
4h 40m1 stop
Delta Logo
12:55 am - 9:43 amDEN-GRR
6h 48m1 stop
$217Delta
Find Deal

Everything you should know

Our travelers' advice
AI-generated summary based on content written by travel experts
Frontier's Economy Bundle includes carry-on and seat choice.
Southwest offers two free checked bags, ideal for heavy packers.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
Frontier
Cheapest • from $130 (round-trip)
Southwest
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Video guide: How to find cheap flights to Denver
Watch video
Watch video
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When to book
2 weeks
in advance
Our data shows that travelers who book at least 2 weeks in advance save around 22% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
October
Cheapest • 38% price drop
June
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
$130
Overall average: $245
Frontier
Thu 11/6Sun 11/16
GRR - DEN • Non-stop
Cheapest one-way
$83
Typical prices: $106-184
Frontier
Fri 10/10
GRR - DEN • Non-stop
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Denver!
Expert advice

Expert advice for your flight from Grand Rapids to Denver

 
Snippets provided in this section are AI-generated based on a summarization of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airlines
United Airlines

United's Economy Plus offers up to six inches more legroom, enhancing comfort.


United's Wi-Fi allows free messaging; check coverage map before purchase.

Frontier

Frontier's Economy Bundle includes a carry-on bag and seat choice, ideal for budget travelers.


Opt for Premium Bundle for priority boarding and extra legroom, just $20 more than Economy.

Read more about Frontierby Stefanie Waldek
Southwest

Southwest offers free carry-on and personal item, but checked bags now incur fees.


Southwest's cancellation policy allows changes up to 10 minutes before departure for travel credit.

Read more about Southwestby Blane Bachelor
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on United Airlines and Frontier

Stefanie Waldek

Stefanie Waldek

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Read more
Blane Bachelor

Blane Bachelor

Expert on Southwest

Blane Bachelor

Blane Bachelor

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

Read more
Booking Insights

KAYAK's insights & trends for Grand Rapids to Denver flights

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

Find cheap flights to Denver
Find cheap flights to Denver

Planning a trip from Grand Rapids to Denver? 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.

What’s the cheapest day of the week to fly from Grand Rapids to Denver?

The average price of all round-trip flights from Grand Rapids to Denver clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Denver on a Friday and more expensive on a Sunday. On your return trip to Grand Rapids, you should consider flying back on a Friday, and avoid Tuesdays for better deals.

What is the cheapest month to fly from Grand Rapids to Denver?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Grand Rapids 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 Grand Rapids to Denver is October, where tickets cost $188 (return) on average. On the other hand, the most expensive months are March and April, where the average cost of round-trip tickets is $433 and $427 respectively.

How far in advance should I book a flight from Grand Rapids 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 Grand Rapids 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 Grand Rapids to Denver, you should book around 2 weeks before departure, which saves you about 22% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 11 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$83
Best time to beat the crowds but there is an average 6% increase in price.
Most popular time to fly and prices are also 18% lower on average.
Flight from Grand Rapids to Denver

When to book flights from Grand Rapids to Denver

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

  • Where can I park my car at the Grand Rapids International Airport (GRR)?

    If you want , you can get dropped off curbside at the airport. However, if you drive yourself, you'll find parking options very close to the terminals. There is a long-term parking garage right across from the terminals. A little further away, but still within walking distance, are two parking lots.

  • How can I get from the Denver International Airport (DEN) to my hotel?

    If your hotel is in downtown Denver, you could take the A Line Commuter Train to your hotel. It is about a 37min ride on a comfortable train. You can also take the train to the nearby cities of Colorado Springs, Vail, and Glenwood Springs. If you'd prefer the bus, there is a public bus system that picks up passengers outside of the Jeppesen Terminal. It stops at many locations around the city of Denver including Union Station in the city center.

  • What can I do to stay busy if I have a delayed flight at the Gerald R. Ford International Airport (GRR)?

    The airport has a complimentary business center where you can set up a temporary office. It has comfortable seating, a work surface, and free Wi-Fi. Here you can spend time responding to e-mails, working on a sales presentation, or returning phone calls. If you're traveling with kids, there are a couple of play areas. There are also several places where you can shop including a gift shop with a wide array of Michigan-made items.

  • Does the Denver International Airport (DEN) have a shuttle service?

    Yes, it does. Known as the Automated Guideway Transit System, it takes passengers to the three airport concourses and the Jeppesen Terminal with access to baggage claim and ground transportation.

  • What is the cheapest flight from Grand Rapids to Denver?

    In the last 3 days, the lowest price for a flight from Grand Rapids to Denver was $83 for a one-way ticket and $130 for a round-trip.

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

    No, a passport isn't needed to fly from Grand Rapids to Denver. However, local authorities might ask for an official ID.

  • Which airlines offer Wi-Fi service onboard planes from Grand Rapids to Denver?

    Delta, American Airlines, and JetBlue offer inflight Wi-Fi service on the Grand Rapids to Denver flight route.

  • Which aircraft models fly most regularly from Grand Rapids to Denver?

    The Boeing 737-900 is the aircraft model that flies most regularly on the Grand Rapids to Denver flight route.

  • Which airline alliances offer flights from Grand Rapids to Denver?

    Star Alliance is the only airline alliance operating flights between Grand Rapids and Denver.

  • On which days can I fly direct from Grand Rapids to Denver?

    There are nonstop flights from Grand Rapids to Denver on a daily basis.

  • Which is the best airline for flights from Grand Rapids to Denver, Southwest or Delta?

    The two airlines most popular with KAYAK users for flights from Grand Rapids to Denver are Southwest and Delta. With an average price for the route of $386 and an overall rating of 8.0, Southwest is the most popular choice. Delta is also a great choice for the route, with an average price of $306 and an overall rating of 7.9.

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

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Denver from Grand Rapids 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 Grand Rapids 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 Grand Rapids with another airline. Booking your flights between Grand Rapids 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 Grand Rapids 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 Grand Rapids up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Grand Rapids to Denver

  • Looking for a cheap flight? 25% of our users found flights on this route for $121 or less one-way and $210 or less round-trip.
  • Grand Rapids Gerald R. Ford International (GRR) is a medium-sized airport in West Michigan. It has just one terminal and about 16 gates for airplane departures and arrivals. This airport is easy to walk around.
  • The Grand Rapids Airport (GRR) has several amenities that passengers can enjoy including dining options. Before boarding your plane, you can choose to eat at Prospect Hill (a sit-down restaurant that serves breakfast, lunch, and dinner), and/or grab a beer at the Michigan Tap Room. There is also a Starbucks and a bagel shop at this airport.
  • While you're waiting on your plane to leave the Denver International Airport (DEN) you can visit one of the spas for a beauty or wellness service. There is the Colorado Oasis Spa and the A Massage in the Mezzanine.
  • Flights from Grand Rapids Gerald R. Ford International Airport (GRR) to Denver International Airport (DEN) will last just a few hours. You might, however, have to change planes in Chicago, Dallas/Fort Worth, Detroit, or Atlanta. On average, layovers are just an hour or two. However, some layovers could last a lot longer.
  • The Denver International Airport (DEN) has its own hotel. If you have a late incoming flight or if you're delayed, you can book a room here. The Westin Denver International Airport is across from the transportation center and provides numerous amenities including a restaurant/bar, fitness center, a hot tub, and an indoor pool.

Prefer to fly direct from Grand Rapids to Denver?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Grand Rapids Gerald R. Ford Intl to Denver Intl.
Find which airlines fly direct from Grand Rapids Gerald R. Ford Intl Airport to Denver Intl Airport, which days they fly and book direct flights.

Direct departures

Grand Rapids Gerald R. Ford Intl to Denver Intl

Monday

Frontier, Southwest, United Airlines

Frontier, Southwest, +1 more

Tuesday

Southwest, United Airlines, Frontier

Southwest, United Airlines, +1 more

Wednesday

Southwest, United Airlines

Southwest, United Airlines

Thursday

Frontier, Southwest, United Airlines

Frontier, Southwest, +1 more

Friday

Frontier, Southwest, United Airlines

Frontier, Southwest, +1 more

Saturday

Frontier, Southwest, United Airlines

Frontier, Southwest, +1 more

Sunday

Frontier, Southwest, United Airlines

Frontier, Southwest, +1 more

See more direct flights

Direct returns

Denver Intl to Grand Rapids Gerald R. Ford Intl

Monday

Frontier, Southwest, United Airlines

Frontier, Southwest, +1 more

Tuesday

Southwest, United Airlines, Frontier

Southwest, United Airlines, +1 more

Wednesday

Southwest, United Airlines

Southwest, United Airlines

Thursday

Frontier, Southwest, United Airlines

Frontier, Southwest, +1 more

Friday

Frontier, Southwest, United Airlines

Frontier, Southwest, +1 more

Saturday

Frontier, Southwest, United Airlines

Frontier, Southwest, +1 more

Sunday

Frontier, Southwest, United Airlines

Frontier, Southwest, +1 more

See more direct flights

Reviews of the top 5 airlines serving from Grand Rapids to Denver

 
See real verified KAYAK customer reviews for airlines flying from Grand Rapids 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 Grand Rapids 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 4242 reviews
7.5Entertainment
7.0Food
8.1Boarding
8.6Crew
8.0Comfort
Airline reviews

I wish they had movie screens in the headrests. The seats are much improved, more legroom and recently renovated. Bathroom was clean. Staff was outstanding!!

10.0 ExcellentG, Sep 2025LAS - ATL
Read more Southwest reviews

I wish they had movie screens in the headrests. The seats are much improved, more legroom and recently renovated. Bathroom was clean. Staff was outstanding!!

As always, the entire Southwest experience was wonderful, from online booking to flight to baggage retrieval. Very grateful.

The weather could have been better. There was a 40 minute ATC delay in SFO because of marine fog and a micro cell storm delayed landing and take-off at Nashville. The gate was changed 5 minutes from boarding from gate B3 to gate C23 at Nashville airport.

After being assaulted by a flight attendant I was then brushed off as oh well because he long braids didn’t mean to whip me in the eye. I have filed complaints and will see. But like any other issue I’ve had with kayak involved it’s been trash. Last time I’ll be using your app

AC sub par. WiFi not working correctly. Ac sucked. Seats very narrow.

Near 4 hour flight with only 1 service. Had to use call button to request water. Internet and power not working until into flight. Internet would stop working during flight.

Southwest's seats are the least comfortable I have ever sat in.

The cabin was quiet for the redeye flight. The area was clean. The staff was great. The 787 Max was in good condition. Drawbacks were that the seat widths were tight for some passengers. The seat padding was at best average and for a long flight uncomfortable.

Southwest like most American domestic airlines, is a mediocre airline. But it is among the cheapest. Oh well.

My flight was delayed 50 minutes and we were rushed to board to then sit for 15 minutes until the pilot arrived. Unacceptable since we could have waited to board. Also the delayed flight was updated AFTER we boarded to more than the 10 minutes as originally stated.

The staff and the boarding procedure were all amazing . The one flight was not equipped with WIFI which now adays seems odd. All in all the experience was good

Perfect flight both ways. On time, courteous staff, plane comfortable and cool. Best domestic flights I’ve had in awhile.

Really low quality food especially for an international flight. The crew also was surprisingly unpleasant except couple of ladies. I know we were not in first class but that’s no reason to treat customers as less.

Flight delayed for two and half hours and then canceled altogether due to mechanical issues. No mechanic onsite to fix so had to send one from LAX.

Crew was good. The reservation got mixed up and they didn't have my TSA number. I am also a Silver Medallion and wasn't able to use Sky Priority.

Delta made it easy, comfortable and timely. The crew was fantastic.

This route with Delta always has delays or is cancelled. Aircrafts seem smaller and older. I fly Delta quite a bit - haven’t had issues with the international flights. But this route has always been the troublesome one

Three seats in first class were broken and while they were able to still acommodate us it was looking very touch and go and they had others they could not acommodate

Mechanic delay in addition to a 2 hour change in takeoff time was frustrating.

Delayed due to thunderstorms and no in-flight service due to rough weather — both of which are out of Delta’s control. Flight was good overall.

I understand stuff happens, but plane failures are likely due to lack of maintenance. Additionally, air conditioning wasn't working, no snack/drink service, no WiFi. Fortunately, the crew was communicative and light-hearted. United grabbed another plane and we were able to get to our destination.

Had to cancel first flight because Airporter Bus took over 3 hrs to get to airport which resulted in an extra $378 dollar fare . Is there anyway I can be reimbursed for initial fare since it was not my fault? Sent from my iPhone EJ Ledet

Excellent flight. Boarding was efficient and departure was on time. Smooth flight with on time arrival. Deplaning was also efficient.

Our flight was understandably diverted to a small regional airport in Laramie, Wyoming due to weather conditions, which I fully recognize and appreciate. However, the low rating stems from the experience that followed: passengers remained on board for over an hour without the option to deplane and stretch, despite the aircraft being stationary. Although the pilot opened the cabin door, only he was permitted to exit. Meanwhile, passengers grew increasingly uncomfortable as warm summer air entered the cabin through the open door, and being in the second row meant we were impacted immediately. While the flight attendants made efforts to keep everyone at ease, I believe allowing passengers to deplane briefly, given the extended delay, would have significantly improved the overall experience.

I never flew. Flight was canceled. DIA worst airport in the country. Avoid at all costs.

Very rough getting into denver. my kid threw up it was so rough.

Why wasn't this flight departure scheduled eith another crew so that it could leave on time? When we arrived in Denver we had so little time between flights we had run to the connecting flight. We should received some credit for the inconvenience.

I was supposed to be on business class at first class from Denver back to Miami due to weather changes. I missed my connection and it’s put on a flight to Fort Lauderdale. Instead of honoring my business class/1st class ticket, they put me in coach, but there were two first class seats open. I think it’s absolutely disgusting that I paid for first class $1300 ticket and they put me in economy and they had to open seats available and I have still not been refunded the difference. I ended up having to eat a snack box instead of the meal I was supposed to get and did not get home till 2 AM so I think that’s a little pathetic that I had to live off crackers for dinner And my poor dog ate some cheese and salami. Oh yes, apparently when they switched me to the new flight they forgot to mention I had a service dog

Excellent service despite turbulence during the flight. Flight attendants were remarkable!

Flight attendant moved my bag without notifying me and was rude to me when I asked him about it. There was no reason to move it.

Given it’s a red-eye into Charolotte, we didn’t get any food. The survey does not include “N/A” so the rating will be skewed.

Great. Quick and quiet and east. The breakfast choices were a welcome surprise!

American airlines suck they delay the flights all the time made me sleep in an airport because my flight was delayed and I miss my connecting flight

There's nothing I liked about it. For first off I scheduled this trip two weeks in advance then they delayed my flight which messed up my whole trip. So I scheduled it for the following weekend thinking there won't be a delay and guess what as soon as I got to the airport we said in the airplane on the tarmac for an hour and a half. Not only was it delayed I missed my connecting flight meaning I had to stay the night at Dallas-Fort Worth airport sleeping on the floor. I will tell you this I will never fly American airlines ever again I have had nothing but horrible experience with them and I just throw money at them

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.

Having to reschedule flights a day later, they loaded by luggage on the wrong plane from Little rock now I have to HOPE they deliver it to where im staying like they said would. International flight crew was very disgruntled and not very friendly.

We will be writing a long, detailed letter to corporate about our awful experience with American airlines.

It took way too long to diagnose and solve the problem of a broken crew member cabin seat. Though compensation for the volunteer who left the flight was very kind.

The entertainment package was vast and the selections were very current. Keep updating it was great.

The seat was so hard my tailbone was aching The crew was kind of a b**** because I made a joke that I didn't care if they close the door I total c*** when she was trying to f****** act like she was mad at me because I said that The flight was bumpy. Sure you didnt have control over that.

Seats were new and comfortable. Staff was fine. Missed my connection due to weather -which wasn’t their fault- but got no help at all. Gate staff sent me to customer service, which was and stayed unstaffed. Sign with QR code directed me to call or chat. Chat was useless. Call was returned after an hour. No itinerary offered by Frontier could get me home in less than 30 hours. Rebooked with another airline and got a partial refund that came to about 10 percent of what I paid to get home.

The experience was good. No frills but I got there safe and sound and on time.

As every law enforcement agency I could imagine surrounded the plane and we didn’t disembark for 2 hours and then had to stick around for another hour to go get our personal belongings after leaving them behind and being bused away from the plane, it was scary and inconvenient. We were given no information as to why this was happening. Lack of communication with passengers was disappointing.

Frontier Airlines was AWFUL. I was an hour early for my flight and the lady refused to check me in. I had to purchase a whole new ticket with a different airline.

Late, terrible communication, horrible planning of passenger seating until the literal last minute. One of the worst flying experiences of my life. Y'all suck

First of all, we never got on the connecting flight to Denver. They delayed our flight for two hours. If we would have gotten on that flight, we would have been stuck in Denver for 13 hours. So we re- routed our flight for a straight through flight to Oklahoma two days later. THEN, they delayed that flight for two hours. After that we were able to finally get on our flight and come home. Frontier Airlines - one of the worst airlines I have ever been on.

Terrible communication with weather delay, lost baggage, near impossible to reach customer service

My tickets got canceled on me by your site and I didn't have a flight. Then you kept sending me emails on the status of q flight I didn't have tickets for.

Flight was late. Missed connecting in Denver. My new flight is more than 24 hours later and I have no room, vouchers, or compensation, and might also be bumped from the one tomorrow.

This was one of the first frontier airline flights this spring that wasn't delayed. It actually left on time. Some of the flight crew did not look happy, they didn't smile when the passengers were boarding or getting off the plane, and the passengers initiated greetings, not the staff. To me this was an odd experience to have with any flight/airline. I had a bad experience booking this flight. The price didn't solidify until late hours into the night. Ever time I purchased the ticket, I either received a denial email or an error because the price has changed, but it was never reflected on the flyfrontier or kayak websites until way after midnight on the date of travel. This caused me anxiety and irritation with the websites. Then I noticed a mishap with my name on my voucher as I went to check in, it was incorrect. When I proceeded to correct it, Frontier had no easy, let alone free, way to remedy it. I couldn't correct my name without a $75 charge, I couldn't cancel my voucher to repurchase it with the correct name without a $100 charge, because it was too close to departure. Then calling frontier was nearly impossible to remedy the situation with a human. It's already difficult to want to choose frontier because of all the upcharges, but you feel kinda trapped into doing so because it's the more affordable airline.

Everything you need to know for your flight from Grand Rapids to Denver

Information on your arrival and departure airports

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