Find Cheap Flights from Sioux Falls Joe Foss Field to Denver International (FSD - DEN)

Search hundreds of travel sites at once for deals on flights to Denver International

Depart
Return
Any month
Compare vs. KAYAK |

Sioux Falls Joe Foss Field to Denver International Flight Information

Avg. Flight Duration 1h 45m
Flights Arrive in Denver International
Flights Depart from Sioux Falls Joe Foss Field
Flight Price $127
Distance 483 miles
Airlines Frontier, United Airlines, Delta, American Airlines

Good to Know

Low Season:
October
Best time to beat the crowds
5%
expected price decrease
High Season:
March
Most popular time to fly
27%
expected price increase
Average Price:
$272
(avg. price over the last 2 weeks)
Good Deal:
$184
or less (round trip)

When to Book Flights from Sioux Falls Joe Foss Field to Denver International

Estimated round-trip price
Average price per month
Flight prices as travel date approaches
-1 day
-2 days

Top Tips for Finding a Cheap Flight

Looking for a cheap flight? 25% of our users found flights on this route for $183 or less.
The cheapest flight from Sioux Falls Joe Foss Field to Denver International was found 40 days before departure, on average.
Book at least 1 week before departure in order to get a below-average price.
High season is considered to be February, March and April. The cheapest month to fly is October.
Morning departure is around 8% more expensive than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for Booking Sioux Falls Joe Foss Field to Denver International Flights

How long does a flight from Sioux Falls Joe Foss Field to Denver International take?
An average nonstop flight takes 1h 43m, covering a distance of 483 miles.
How many flights are there between Sioux Falls Joe Foss Field and Denver International?
There are 116 (nonstop) flights between Sioux Falls Joe Foss Field and Denver International per week, averaging 16 per day.
Which airlines provide the cheapest flights from Sioux Falls Joe Foss Field to Denver International?
In the past 3 days, the cheapest round-trip tickets were found on Frontier ($127), United Airlines ($254) and Delta ($290).
Do I need a passport to fly between Sioux Falls Joe Foss Field and Denver International?
No.
Which airlines fly most frequently between Sioux Falls Joe Foss Field and Denver International?
United Airlines (9 times daily), Copa Airlines (2 times daily), Lufthansa (2 times daily) are the most frequent flyers on this route.
What’s the cheapest day of the week to fly Sioux Falls Joe Foss Field to Denver International?
For Sioux Falls Joe Foss Field to Denver International, Saturday is the cheapest day to fly on average and Thursday is the most expensive. Flying from Denver International back to Sioux Falls Joe Foss Field, the best deals are generally found on Monday, with Tuesday being the most expensive.
Which airports will I be using when flying from Sioux Falls to Denver?
When flying out of Sioux Falls you will be using Sioux Falls Joe Foss Field, often referred to as Sioux Falls Airport. You will be landing at Denver International, also known as Denver Airport.

Book cheap flights from Sioux Falls Joe Foss Field to Denver International (round-trip)

Airports
Origin
Sioux Falls
$127
only
$127
Destination
Denver
$127
only
$127
Sat, May 18
FSD
Sioux Falls Joe Foss Field
DEN
Denver International
1h 43m
Mon, May 20
DEN
Denver International
FSD
Sioux Falls Joe Foss Field
1h 31m
Trip: 3 days
5.0OkayShow reviews
Overall 5.0 Okay
Based on 32 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.6
Food
4.7
FSD
DEN
Mediocre 2.0

Pros: About the only good thing I have to say about this flight was that the pilot was good about communicating what was going on as a result of bad weather in the area of our destination.

Cons: Overall the Frontier staff was not helpful. They had no information and didn't really seem to care. The flight attendants were doing the bare minimum. And when asked a question they were not helpful and also didn't seem to care about the comfort of the passengers. Several of the overhead lamps on this plane were out. Even though we had to wait on the plane for over an hour before departing, no drinks were offered (unless you wanted to pay for them). I think there are things that can be done to make an experience more enjoyable even when things are not great. Like offering a free soft drink to passengers as they wait etc. Being cheerful can go a long way, and we weren't getting that from this Frontier crew.

FSD
DEN
Mediocre 2.0

Cons: Well first our flight got delayed an hour and a half and then delayed another couple hours and then finally the flight was flat out cancelled till the next day which made us obviously miss our flight to portland that night and we had emergency prior engagements that we missed and a whole weekend we paid for that is now missed because we won't be getting to Portland until practically two days later assuming everything goes perfectly today. ( currently sitting in Sioux Falls airport)

FSD
DEN
Good 6.0

Pros: Got me to my destination. Made my connection. What was the entertainment?

Cons: Lack of complimentary beverages. High charge for checked luggage & carry on luggage. Too many additional charges. Enjoyed flying with other carriers better with amenities with cost equal to or less than cost to fly Frontier. Late departure.

FSD
DEN
Excellent 10.0

Pros: I had a problem when I was printing my ticket. I called Frontier about the problem. They fixed the error, waived the extra fee and as long as she had me on the phone she walked me through the rest of my check in. When I got to the airport the staff at the Frontier counters were very friendly and courteous. The flight attendants were also upbeat and good with the passengers.

FSD
DEN
Mediocre 2.6

Pros: The crew tried to make the delays suck less.

Cons: Delays. Delays. Delays. And no communication with passengers. Flight boards were incorrect and the only information I could get was from the desk.

Tue, Feb 26
FSD
Sioux Falls Joe Foss Field
DEN
Denver International
1h 57m
Wed, Mar 6
DEN
Denver International
FSD
Sioux Falls Joe Foss Field
1h 33m
Trip: 9 days
8.1ExcellentShow reviews
Overall 8.1 Excellent
Based on 27 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.5
FSD
DEN
Good 6.0

Pros: Service was good. Flight was on time. Comfort was fair. Bathroom on board plane was so small my knees would hit door.

FSD
DEN
Good 6.0

Pros: The flight was fine. Crew was polite. No problems with that part.

Cons: Tell me why it costs $470 to fly 1.5 hours from S.F. To Denver. Absurd! I flew from Denver to San Fran for $90, the same week. Never again!

IAH
LFT
Excellent 9.3

Pros: Everyone was nice, boarding was smooth, and we even landed early. Great flight.

Cons: Nothing was bad about the trip really. Crew did a fine job.

FSD
DEN
Okay 5.6

Cons: Almost missed our flight because they wanted to close the gate early..other than that a good flight.

SJC
IAH
Excellent 8.3

Pros: Everyone was nice, and the flight was on time. Checked in with the app and just a carry on, so my day was hassle free.

Cons: Can't really think of anything. It was a good flight.

Sat, Jan 5
FSD
Sioux Falls Joe Foss Field
DEN
Denver International
6h 25m
Mon, Jan 14
DEN
Denver International
FSD
Sioux Falls Joe Foss Field
5h 50m
Trip: 10 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 21,930 reviews
Overall
8.1
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.7
Food
7.4
SEA
GEG
Mediocre 2.0

Cons: The pplane was two hours late to depart due to technical issues.

MAD
JFK
Excellent 10.0

Pros: Everything good

RDU
JFK
Mediocre 2.0

Pros: Nothing

Cons: I missed my flight due to Tsa

FCO
ATL
Good 7.0

Pros: THe crew was super

Cons: Confort no good very tight seats Movies hard to understand Announcements hard to hear

ATL
PHX
Excellent 9.3

Cons: Got a stiff neck cause the seat would not go back. Makes it difficult to see the entertainment with my progressive lenses

Fri, Jan 11
FSD
Sioux Falls Joe Foss Field
DEN
Denver International
1h 54m
Sat, Jan 12
DEN
Denver International
FSD
Sioux Falls Joe Foss Field
8h 16m
Trip: 2 days
5.0OkayShow reviews
Overall 5.0 Okay
Based on 32 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.6
Food
4.7
FSD
DEN
Okay 5.0

Pros: Flight attendants were great and can't beat the price!

Cons: Flight was delayed for over 2 hours and did not once get an update from frontier staff on what was going on...nor did they apologize for the delay when we finally boarded.

FSD
DEN
Mediocre 2.0

Pros: The counter person was nice & did a good job of giving us our options DUE TO FRONTIER CANCELING THE FLIGHT.

Cons: I was told that Frontier could not help us find another airline and that the soonest they could get me on another flight was 5 DAYS. I was told if I could find another airline on my own that FRONTIER WOULD REFUND THE TICKET PRICE SINCE I DID NOTHING WRONG. I submitted for a refund and was denied the refund. WTF frontier whats going on??

FSD
DEN
Good 7.3

Cons: There was no food or entertainment so I could not make a judgement on these. With a short flight it is not needed.

FSD
DEN
Mediocre 2.3

Pros: Atleast they fly to Souix Falls

Cons: They closed the check in area 45 min. Before flight, thankfully everything was on our phones and it's a small airport so the TSA got us through so we could Chek in at the gate. 3+ hour delay for "maintenance issues" (found out it was a paperwork issue the plain was fine the whole time). We boarded, then after an hour we were let off the plain to go to the bar, which was closed but they reopened for us, but no food. We were starting to figure out if we needed to rent a car before the rental places closed. Finally got back on the plain, and got to Denver. Frontier send an apology letter with a 50 dollar credit, we spent more at the bar while we were waiting. Frontier is only good for last minute cheap flights then they nickel and dime you to death. Their customer service sucks, the last time I was on Southwest with a delayed flight, (only about an hour late and the plain was late coming into Denver) they gave us a 200 dollar voucher right then and there, apologized a ton, and gave anyone over 21 a free drink. I'll be sticking with southwest even if it cost a little more!

FSD
DEN
Good 6.8

Pros: Boarding was quick and smooth

Cons: Entertainment: there was none.

Thu, Feb 7
FSD
Sioux Falls Joe Foss Field
DEN
Denver International
5h 21m
Sun, Feb 10
DEN
Denver International
FSD
Sioux Falls Joe Foss Field
1h 39m
Trip: 4 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 35,791 reviews
Overall
7.4
Boarding
7.5
Comfort
7.2
Crew
7.8
Entertainment
6.8
Food
6.7
MIA
LGA
Mediocre 3.3

Pros: Plane too cold hard to sleep, no blankets or pillows

Cons: late cold plane

LAX
IAD
Excellent 8.0

Pros: many movies

DFW
DEN
Excellent 10.0

Pros: Jesus, the flight was phenomenal! He lightened up the atmosphere with his wit and grace.

CDG
ORD
Okay 5.0

Pros: Flight attendant did not speak French

Cons: Wifi barely worked, not worth the money

ORD
DCA
Good 6.0

Pros: it was fine.

Cons: annoying to be forced to check our carry ons when there is clearly still room in the overhead bins.

Thu, Feb 28
FSD
Sioux Falls Joe Foss Field
DEN
Denver International
2h 10m
Wed, Mar 6
DEN
Denver International
FSD
Sioux Falls Joe Foss Field
1h 33m
Trip: 7 days
8.1ExcellentShow reviews
Overall 8.1 Excellent
Based on 27 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.5
FSD
DEN
Excellent 10.0

Pros: Every thing the attitude of the crew also they're on time very clean and the flying was smud

SFO
LAX
Mediocre 2.0

Pros: Nothing

Cons: I missed my sister graduating because of avianca

HND
SFO
Okay 5.0

Pros: Crew members was nice,

Cons: Seat was okay and plane was a bit delay.

FSD
DEN
Excellent 10.0

Pros: Well, my original flight was cancelled due to bad weather, got to spend 2 extra days with my family! Gave up my seat on the last leg of my flight, got a 500$ voucher, put up in a beautiful hotel, w/ a nice meal and transportation. Like winning a sweepstake. Always love United, great airline, great staff.

Cons: There was nothing i didn't like. Airline of choice, for always!

IAH
LFT
Excellent 9.3

Pros: Everyone was nice, boarding was smooth, and we even landed early. Great flight.

Cons: Nothing was bad about the trip really. Crew did a fine job.

Wed, Feb 20
FSD
Sioux Falls Joe Foss Field
DEN
Denver International
1h 54m
Mon, Feb 25
DEN
Denver International
FSD
Sioux Falls Joe Foss Field
1h 37m
Trip: 6 days
5.0OkayShow reviews
Overall 5.0 Okay
Based on 32 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.6
Food
4.7
FSD
DEN
Excellent 10.0

Pros: I had a problem when I was printing my ticket. I called Frontier about the problem. They fixed the error, waived the extra fee and as long as she had me on the phone she walked me through the rest of my check in. When I got to the airport the staff at the Frontier counters were very friendly and courteous. The flight attendants were also upbeat and good with the passengers.

FSD
DEN
Mediocre 2.3

Pros: Atleast they fly to Souix Falls

Cons: They closed the check in area 45 min. Before flight, thankfully everything was on our phones and it's a small airport so the TSA got us through so we could Chek in at the gate. 3+ hour delay for "maintenance issues" (found out it was a paperwork issue the plain was fine the whole time). We boarded, then after an hour we were let off the plain to go to the bar, which was closed but they reopened for us, but no food. We were starting to figure out if we needed to rent a car before the rental places closed. Finally got back on the plain, and got to Denver. Frontier send an apology letter with a 50 dollar credit, we spent more at the bar while we were waiting. Frontier is only good for last minute cheap flights then they nickel and dime you to death. Their customer service sucks, the last time I was on Southwest with a delayed flight, (only about an hour late and the plain was late coming into Denver) they gave us a 200 dollar voucher right then and there, apologized a ton, and gave anyone over 21 a free drink. I'll be sticking with southwest even if it cost a little more!

FSD
DEN
Good 7.6

Pros: Our flight was delayed and the crew was very nice and took great care of us

FSD
DEN
Mediocre 2.0

Pros: The counter person was nice & did a good job of giving us our options DUE TO FRONTIER CANCELING THE FLIGHT.

Cons: I was told that Frontier could not help us find another airline and that the soonest they could get me on another flight was 5 DAYS. I was told if I could find another airline on my own that FRONTIER WOULD REFUND THE TICKET PRICE SINCE I DID NOTHING WRONG. I submitted for a refund and was denied the refund. WTF frontier whats going on??

FSD
DEN
Okay 4.6

Cons: The scheduled plane had a mechanical problem so we deplaned for alternative plan. It took six long hours to get another plane in. Meantime passengers stood in line for hours to make other arrangements. It would have been appropriate for the airline to call in extra staff to help stranded passengers. We missed the scheduled connecting flight and a tour. We got in at 1:00 am, 12 hours later than planned. We had meetings next day and were very tired because we got in so late

Fri, Mar 1
FSD
Sioux Falls Joe Foss Field
DEN
Denver International
1h 58m
Wed, Mar 6
DEN
Denver International
FSD
Sioux Falls Joe Foss Field
1h 33m
Trip: 6 days
8.1ExcellentShow reviews
Overall 8.1 Excellent
Based on 27 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.5
FSD
DEN
Excellent 10.0

Pros: Every thing the attitude of the crew also they're on time very clean and the flying was smud

AMS
IAH
Excellent 10.0

Pros: Great. I had no issues with boarding.

IAH
LFT
Excellent 9.3

Pros: Everyone was nice, boarding was smooth, and we even landed early. Great flight.

Cons: Nothing was bad about the trip really. Crew did a fine job.

FSD
DEN
Excellent 8.3

Cons: Maintnece delayed our flight for nearly 3 hours. We remained aboard the parked plan for this time span and not allowed to get off of plan.

FSD
DEN
Mediocre 2.0

Pros: Friendly crew.

Cons: Stuck in Denver because our flight was delayed so we missed our connection to Houston. Couldn’t get a hotel voucher because they are claiming a weather delay (which there was none).

Fri, Jan 11
FSD
Sioux Falls Joe Foss Field
DEN
Denver International
4h 44m
Mon, Jan 14
DEN
Denver International
FSD
Sioux Falls Joe Foss Field
5h 50m
Trip: 4 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 21,930 reviews
Overall
8.1
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.7
Food
7.4
MKE
LGA
Good 7.3

Pros: Boarding was easy, plane clean, snacks good.

Cons: Small plane but that’s not really fixable

GFK
MSP
Good 6.0

Cons: Plane was so small I couldn’t even put my backpack in overhead and nobody told me to check it even when I asked

LAX
SJC
Excellent 8.3

Pros: Comfy seats, quick service.

Cons: If you are in Zone 3 or 4 you pretty much have to check in your bag back there is no more room. Which I don’t understand and is highly incovienent.

FCO
ATL
Good 7.0

Pros: THe crew was super

Cons: Confort no good very tight seats Movies hard to understand Announcements hard to hear

CUN
ATL
Excellent 8.0

Pros: Speedy check in. Friendly crew.

Cons: The tv kept having problems. In all three seats we were in. We could only watch tv but the audio kept cutting out. Annoying to say the least

Wed, Feb 27
FSD
Sioux Falls Joe Foss Field
DEN
Denver International
1h 54m
Sat, Mar 9
DEN
Denver International
FSD
Sioux Falls Joe Foss Field
1h 39m
Trip: 11 days
5.0OkayShow reviews
Overall 5.0 Okay
Based on 32 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.6
Food
4.7
FSD
DEN
Good 6.0

Pros: Got me to my destination. Made my connection. What was the entertainment?

Cons: Lack of complimentary beverages. High charge for checked luggage & carry on luggage. Too many additional charges. Enjoyed flying with other carriers better with amenities with cost equal to or less than cost to fly Frontier. Late departure.

FSD
DEN
Good 7.6

Pros: Our flight was delayed and the crew was very nice and took great care of us

FSD
DEN
Mediocre 2.6

Pros: The crew tried to make the delays suck less.

Cons: Delays. Delays. Delays. And no communication with passengers. Flight boards were incorrect and the only information I could get was from the desk.

FSD
DEN
Okay 5.0

Pros: Flight attendants were great and can't beat the price!

Cons: Flight was delayed for over 2 hours and did not once get an update from frontier staff on what was going on...nor did they apologize for the delay when we finally boarded.

FSD
DEN
Okay 4.6

Cons: The scheduled plane had a mechanical problem so we deplaned for alternative plan. It took six long hours to get another plane in. Meantime passengers stood in line for hours to make other arrangements. It would have been appropriate for the airline to call in extra staff to help stranded passengers. We missed the scheduled connecting flight and a tour. We got in at 1:00 am, 12 hours later than planned. We had meetings next day and were very tired because we got in so late

Sun, Mar 3
FSD
Sioux Falls Joe Foss Field
DEN
Denver International
1h 55m
Wed, Mar 6
DEN
Denver International
FSD
Sioux Falls Joe Foss Field
1h 33m
Trip: 4 days
8.1ExcellentShow reviews
Overall 8.1 Excellent
Based on 27 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.5
HND
SFO
Okay 5.0

Pros: Crew members was nice,

Cons: Seat was okay and plane was a bit delay.

FSD
DEN
Excellent 8.3

Cons: Maintnece delayed our flight for nearly 3 hours. We remained aboard the parked plan for this time span and not allowed to get off of plan.

IAH
LFT
Excellent 9.3

Pros: Everyone was nice, boarding was smooth, and we even landed early. Great flight.

Cons: Nothing was bad about the trip really. Crew did a fine job.

SJC
IAH
Excellent 8.3

Pros: Everyone was nice, and the flight was on time. Checked in with the app and just a carry on, so my day was hassle free.

Cons: Can't really think of anything. It was a good flight.

FSD
DEN
Good 6.0

Pros: The flight was fine. Crew was polite. No problems with that part.

Cons: Tell me why it costs $470 to fly 1.5 hours from S.F. To Denver. Absurd! I flew from Denver to San Fran for $90, the same week. Never again!

Sat, Jan 12
FSD
Sioux Falls Joe Foss Field
DEN
Denver International
4h 27m
Thu, Jan 17
DEN
Denver International
FSD
Sioux Falls Joe Foss Field
4h 05m
Trip: 6 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 21,930 reviews
Overall
8.1
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.7
Food
7.4
FCO
ATL
Good 7.0

Pros: THe crew was super

Cons: Confort no good very tight seats Movies hard to understand Announcements hard to hear

MKE
LGA
Good 7.3

Pros: Boarding was easy, plane clean, snacks good.

Cons: Small plane but that’s not really fixable

RDU
JFK
Mediocre 2.0

Pros: Nothing

Cons: I missed my flight due to Tsa

AUS
DTW
Mediocre 2.0

Pros: Nothing

Cons: That Delta was not more accommodating when I missed my flight.. Got totally lost in Austin. Have never driven there before and highways were difficult at times. $503 to get on another flight home. Ended up getting better deal at Southwest. Will most likely stick with them next time I am forced to fly.

GFK
MSP
Good 6.0

Cons: Plane was so small I couldn’t even put my backpack in overhead and nobody told me to check it even when I asked

Sat, Mar 2
FSD
Sioux Falls Joe Foss Field
DEN
Denver International
1h 53m
Mon, Mar 11
DEN
Denver International
FSD
Sioux Falls Joe Foss Field
1h 37m
Trip: 9 days
5.0OkayShow reviews
Overall 5.0 Okay
Based on 32 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.6
Food
4.7
FSD
DEN
Mediocre 2.0

Pros: About the only good thing I have to say about this flight was that the pilot was good about communicating what was going on as a result of bad weather in the area of our destination.

Cons: Overall the Frontier staff was not helpful. They had no information and didn't really seem to care. The flight attendants were doing the bare minimum. And when asked a question they were not helpful and also didn't seem to care about the comfort of the passengers. Several of the overhead lamps on this plane were out. Even though we had to wait on the plane for over an hour before departing, no drinks were offered (unless you wanted to pay for them). I think there are things that can be done to make an experience more enjoyable even when things are not great. Like offering a free soft drink to passengers as they wait etc. Being cheerful can go a long way, and we weren't getting that from this Frontier crew.

FSD
DEN
Good 7.3

Cons: There was no food or entertainment so I could not make a judgement on these. With a short flight it is not needed.

FSD
DEN
Good 7.6

Pros: Our flight was delayed and the crew was very nice and took great care of us

FSD
DEN
Good 6.8

Pros: Boarding was quick and smooth

Cons: Entertainment: there was none.

FSD
DEN
Excellent 10.0

Pros: I had a problem when I was printing my ticket. I called Frontier about the problem. They fixed the error, waived the extra fee and as long as she had me on the phone she walked me through the rest of my check in. When I got to the airport the staff at the Frontier counters were very friendly and courteous. The flight attendants were also upbeat and good with the passengers.

Mon, Mar 4
FSD
Sioux Falls Joe Foss Field
DEN
Denver International
1h 55m
Wed, Mar 6
DEN
Denver International
FSD
Sioux Falls Joe Foss Field
1h 33m
Trip: 3 days
8.1ExcellentShow reviews
Overall 8.1 Excellent
Based on 27 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.5
HND
SFO
Okay 5.0

Pros: Crew members was nice,

Cons: Seat was okay and plane was a bit delay.

FSD
DEN
Excellent 8.3

Cons: Maintnece delayed our flight for nearly 3 hours. We remained aboard the parked plan for this time span and not allowed to get off of plan.

FSD
DEN
Excellent 10.0

Pros: Well, my original flight was cancelled due to bad weather, got to spend 2 extra days with my family! Gave up my seat on the last leg of my flight, got a 500$ voucher, put up in a beautiful hotel, w/ a nice meal and transportation. Like winning a sweepstake. Always love United, great airline, great staff.

Cons: There was nothing i didn't like. Airline of choice, for always!

FSD
DEN
Okay 5.6

Cons: Almost missed our flight because they wanted to close the gate early..other than that a good flight.

FSD
DEN
Excellent 10.0

Pros: Every thing the attitude of the crew also they're on time very clean and the flying was smud

Sat, Feb 2
FSD
Sioux Falls Joe Foss Field
DEN
Denver International
4h 27m
Tue, Feb 5
DEN
Denver International
FSD
Sioux Falls Joe Foss Field
5h 50m
Trip: 4 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 21,930 reviews
Overall
8.1
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.7
Food
7.4
FCO
ATL
Good 7.0

Pros: THe crew was super

Cons: Confort no good very tight seats Movies hard to understand Announcements hard to hear

ATL
PHX
Excellent 9.3

Cons: Got a stiff neck cause the seat would not go back. Makes it difficult to see the entertainment with my progressive lenses

MAD
JFK
Excellent 10.0

Pros: Everything good

MKE
LGA
Good 7.3

Pros: Boarding was easy, plane clean, snacks good.

Cons: Small plane but that’s not really fixable

LAX
SJC
Excellent 8.3

Pros: Comfy seats, quick service.

Cons: If you are in Zone 3 or 4 you pretty much have to check in your bag back there is no more room. Which I don’t understand and is highly incovienent.

Wed, Mar 6
FSD
Sioux Falls Joe Foss Field
DEN
Denver International
1h 53m
Sun, Mar 10
DEN
Denver International
FSD
Sioux Falls Joe Foss Field
1h 34m
Trip: 4 days
5.0OkayShow reviews
Overall 5.0 Okay
Based on 32 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.6
Food
4.7
FSD
DEN
Okay 5.0

Pros: Flight attendants were great and can't beat the price!

Cons: Flight was delayed for over 2 hours and did not once get an update from frontier staff on what was going on...nor did they apologize for the delay when we finally boarded.

FSD
DEN
Mediocre 2.0

Cons: Well first our flight got delayed an hour and a half and then delayed another couple hours and then finally the flight was flat out cancelled till the next day which made us obviously miss our flight to portland that night and we had emergency prior engagements that we missed and a whole weekend we paid for that is now missed because we won't be getting to Portland until practically two days later assuming everything goes perfectly today. ( currently sitting in Sioux Falls airport)

FSD
DEN
Good 6.8

Pros: Boarding was quick and smooth

Cons: Entertainment: there was none.

FSD
DEN
Excellent 10.0

Pros: I had a problem when I was printing my ticket. I called Frontier about the problem. They fixed the error, waived the extra fee and as long as she had me on the phone she walked me through the rest of my check in. When I got to the airport the staff at the Frontier counters were very friendly and courteous. The flight attendants were also upbeat and good with the passengers.

FSD
DEN
Mediocre 2.3

Pros: Atleast they fly to Souix Falls

Cons: They closed the check in area 45 min. Before flight, thankfully everything was on our phones and it's a small airport so the TSA got us through so we could Chek in at the gate. 3+ hour delay for "maintenance issues" (found out it was a paperwork issue the plain was fine the whole time). We boarded, then after an hour we were let off the plain to go to the bar, which was closed but they reopened for us, but no food. We were starting to figure out if we needed to rent a car before the rental places closed. Finally got back on the plain, and got to Denver. Frontier send an apology letter with a 50 dollar credit, we spent more at the bar while we were waiting. Frontier is only good for last minute cheap flights then they nickel and dime you to death. Their customer service sucks, the last time I was on Southwest with a delayed flight, (only about an hour late and the plain was late coming into Denver) they gave us a 200 dollar voucher right then and there, apologized a ton, and gave anyone over 21 a free drink. I'll be sticking with southwest even if it cost a little more!

Wed, Feb 27
FSD
Sioux Falls Joe Foss Field
DEN
Denver International
6h 19m
Mon, Mar 4
DEN
Denver International
FSD
Sioux Falls Joe Foss Field
3h 49m
Trip: 6 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 21,930 reviews
Overall
8.1
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.7
Food
7.4
MSP
RAP
Good 6.3

Cons: Seat assignment at gate and it changed 3 times to Accommodate others.

MAD
JFK
Excellent 10.0

Pros: Everything good

CUN
ATL
Excellent 8.0

Pros: Speedy check in. Friendly crew.

Cons: The tv kept having problems. In all three seats we were in. We could only watch tv but the audio kept cutting out. Annoying to say the least

SEA
GEG
Mediocre 2.0

Cons: The pplane was two hours late to depart due to technical issues.

BDL
ATL
Excellent 9.3

Pros: New plane with great entertainment arrived 30 mins early

Sat, Jan 12
FSD
Sioux Falls Joe Foss Field
DEN
Denver International
2h 05m
Fri, Jan 18
DEN
Denver International
FSD
Sioux Falls Joe Foss Field
1h 36m
Trip: 7 days
8.1ExcellentShow reviews
Overall 8.1 Excellent
Based on 27 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.5
HND
SFO
Okay 5.0

Pros: Crew members was nice,

Cons: Seat was okay and plane was a bit delay.

FSD
DEN
Excellent 10.0

Pros: Every thing the attitude of the crew also they're on time very clean and the flying was smud

FSD
DEN
Mediocre 2.0

Pros: Friendly crew.

Cons: Stuck in Denver because our flight was delayed so we missed our connection to Houston. Couldn’t get a hotel voucher because they are claiming a weather delay (which there was none).

FSD
DEN
Okay 5.6

Cons: Almost missed our flight because they wanted to close the gate early..other than that a good flight.

SJC
IAH
Excellent 8.3

Pros: Everyone was nice, and the flight was on time. Checked in with the app and just a carry on, so my day was hassle free.

Cons: Can't really think of anything. It was a good flight.

Fri, Mar 29
FSD
Sioux Falls Joe Foss Field
DEN
Denver International
1h 53m
Sat, Apr 27
DEN
Denver International
FSD
Sioux Falls Joe Foss Field
8h 05m
Trip: 30 days
5.0OkayShow reviews
Overall 5.0 Okay
Based on 32 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.6
Food
4.7
FSD
DEN
Excellent 10.0

Pros: I had a problem when I was printing my ticket. I called Frontier about the problem. They fixed the error, waived the extra fee and as long as she had me on the phone she walked me through the rest of my check in. When I got to the airport the staff at the Frontier counters were very friendly and courteous. The flight attendants were also upbeat and good with the passengers.

FSD
DEN
Okay 4.6

Cons: The scheduled plane had a mechanical problem so we deplaned for alternative plan. It took six long hours to get another plane in. Meantime passengers stood in line for hours to make other arrangements. It would have been appropriate for the airline to call in extra staff to help stranded passengers. We missed the scheduled connecting flight and a tour. We got in at 1:00 am, 12 hours later than planned. We had meetings next day and were very tired because we got in so late

FSD
DEN
Good 6.8

Pros: Boarding was quick and smooth

Cons: Entertainment: there was none.

FSD
DEN
Okay 5.0

Pros: Flight attendants were great and can't beat the price!

Cons: Flight was delayed for over 2 hours and did not once get an update from frontier staff on what was going on...nor did they apologize for the delay when we finally boarded.

FSD
DEN
Good 7.3

Cons: There was no food or entertainment so I could not make a judgement on these. With a short flight it is not needed.

Wed, Mar 20
FSD
Sioux Falls Joe Foss Field
DEN
Denver International
3h 42m
Wed, Mar 27
DEN
Denver International
FSD
Sioux Falls Joe Foss Field
6h 14m
Trip: 8 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 21,930 reviews
Overall
8.1
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.7
Food
7.4
MAD
JFK
Excellent 10.0

Pros: Everything good

CUN
ATL
Excellent 8.0

Pros: Speedy check in. Friendly crew.

Cons: The tv kept having problems. In all three seats we were in. We could only watch tv but the audio kept cutting out. Annoying to say the least

BDL
ATL
Excellent 9.3

Pros: New plane with great entertainment arrived 30 mins early

FCO
ATL
Good 7.0

Pros: THe crew was super

Cons: Confort no good very tight seats Movies hard to understand Announcements hard to hear

SEA
GEG
Mediocre 2.0

Cons: The pplane was two hours late to depart due to technical issues.

Show more results
*
Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an and someone from our team will get back to you promptly.

^
The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.