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Find Cheap Flights from Denver International to Seattle/Tacoma Intl (DEN - SEA)

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Denver International to Seattle/Tacoma Intl Flight Information

Avg. Flight Duration 2h 52m
Flights Arrive in Seattle/Tacoma Intl
Flights Depart from Denver International
Flight Price $117
Distance 1,022 miles
Airlines Frontier, Delta, Spirit Airlines, Alaska Airlines, United Airlines, American Airlines

Good to Know

Low Season:
January
Best time to beat the crowds
3%
expected price decrease
High Season:
July
Most popular time to fly
23%
expected price increase
Average Price:
$162
(avg. price over the last 2 weeks)
Good Deal:
$106
or less (round trip)

When to Book Flights from Denver International to Seattle/Tacoma Intl

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 $106 or less.
The cheapest flight from Denver International to Seattle/Tacoma Intl was found 23 days before departure, on average.
Book at least 2 weeks before departure in order to get a below-average price.
High season is considered to be June, July and August. The cheapest month to fly is January.
Morning departure is around 19% 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 Denver International to Seattle/Tacoma Intl Flights

How long does a flight from Denver International to Seattle/Tacoma Intl take?
An average nonstop flight takes 2h 56m, covering a distance of 1022 miles.
How many flights are there between Denver International and Seattle/Tacoma Intl?
There are 804 (nonstop) flights between Denver International and Seattle/Tacoma Intl per week, averaging 116 per day.
Which airlines provide the cheapest flights from Denver International to Seattle/Tacoma Intl?
In the past 3 days, the cheapest round-trip tickets were found on Frontier ($117), Delta ($135) and Spirit Airlines ($137).
Do I need a passport to fly between Denver International and Seattle/Tacoma Intl?
No.
Which airlines fly most frequently between Denver International and Seattle/Tacoma Intl?
United Airlines (16 times daily), Southwest (15 times daily), Delta (14 times daily) are the most frequent flyers on this route.
What’s the cheapest day of the week to fly Denver International to Seattle/Tacoma Intl?
For Denver International to Seattle/Tacoma Intl, Tuesday is the cheapest day to fly on average and Monday is the most expensive. Flying from Seattle/Tacoma Intl back to Denver International, the best deals are generally found on Tuesday, with Monday being the most expensive.

Book cheap flights from Denver International to Seattle/Tacoma Intl (round-trip)

Airports
Origin
Denver
$117
only
$117
Destination
Seattle
$117
only
$117
Tue, Oct 23
DEN
Denver International
SEA
Seattle/Tacoma Intl
2h 58m
Mon, Oct 29
SEA
Seattle/Tacoma Intl
DEN
Denver International
2h 35m
Trip: 7 days
4.8OkayShow reviews
Overall 4.8 Okay
Based on 406 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
DEN
SEA
Mediocre 3.6

The flight was first delayed from 10:40 pm to 11:20 pm. After boarding to leave by 11:20, the pilot announces they have a problem with a seat belt in the cockpit. This leaves us grounded till 1:00 am. The crew didn't lower the lights in the cabin so people could sleep, and this was due to "policy". If I can avoid it, I will never fly with Frontier again. What a disaster of an airline.

DEN
SEA
Okay 4.0

Didn't crash

Most uncomfortable seats and flight was late

DEN
SEA
Mediocre 3.3

They still pick up trash!!

New airbus has even LESS room!! Have to manhandle your personal bag out of the even smaller space under the seat! A soda is $3! There is Nothing to read anymore and the crew are overwhelmed with cranky people... making them cranky.

DEN
SEA
Okay 4.0

I arrived.

It was an hour after boarding before take off. Another 15 minutes on the ground after landing waiting for a gate at midnight on a weekday. I understand that circumstances occur beyond the airlines control, but this has been routinely occurring on my trips with Frontier. Absent compelling reasons, I will not be flying with them again.

DEN
SEA
Excellent 10.0

I just don't like being charged $40 on top of the fare to bring a carryon bag that fits above seat, this should be included in price and still have reasonable air fare. I chose this flight because of the fare then got hit with the extra charge for my carryon and we did not even get any pretzels or chips to snack on either for free. You have to buys snacks, not even a complimentarty snack, so because of this I will most likely choose to fly Frontier Airlines anymore. The flight was great though. Very efficient and timely and the Pilot was fantastic in his take off and landings. Very smooth.

Wed, Nov 7
DEN
Denver International
SEA
Seattle/Tacoma Intl
3h 16m
Mon, Nov 12
SEA
Seattle/Tacoma Intl
DEN
Denver International
2h 43m
Trip: 6 days
6.6GoodShow reviews
Overall 6.6 Good
Based on 15 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.4
Entertainment
7.6
Food
7.4
YYJ
SEA
Mediocre 2.0

Was not allowed to check in even tho flight was delayed. Horrible!

MSP
ATL
Excellent 9.6

The crew was very nice. Quite helpful and pleasant.

The only small item is the gate size in MSP. Always a bit crowded but still departed on time so it’s not a large issue.

ATL
MCI
Excellent 10.0

The movies kept my daughter busy.

DEN
SEA
Excellent 10.0

The flight attendants were so nice and accomadating. Even came by to refill our waters! I've never been on a flight with such friendly flight attendants!

DEN
SEA
Excellent 10.0

Excellent crew and comfortable flight

Thu, Nov 1
DEN
Denver International
SEA
Seattle/Tacoma Intl
5h 07m
Mon, Nov 5
SEA
Seattle/Tacoma Intl
DEN
Denver International
2h 43m
Trip: 5 days
5.5OkayShow reviews
Overall 5.5 Okay
Based on 57,186 reviews
Overall
5.7
Boarding
6.1
Comfort
5.3
Crew
6.5
Entertainment
4.6
Food
4.7
FLL
ATL
Okay 5.0

Quick to/from. One gets what they pay for.

Added $40 bucks here, $12 there, $5 here adds up since that's per person each way. If you don't have bags to check or you pay to join their frequent flyer program, it's reasonably priced. Otherwise, Cha ching!

LAS
ATL
Mediocre 2.0

Waiting an hour for bags, awful airline. No help or info from spirit personnel in Atlanta. ...sarcastic, mean and unhelpful

IAH
DEN
Mediocre 2.0

Rude

MSY
ATL
Excellent 8.0

I was pleasantly surprised there were no delays, we departed and landed on time.

LAS
PDX
Excellent 8.0

Liked the prize — miles give away

Wed, Oct 31
DEN
Denver International
SEA
Seattle/Tacoma Intl
2h 59m
Mon, Nov 5
SEA
Seattle/Tacoma Intl
DEN
Denver International
2h 43m
Trip: 6 days
8.4ExcellentShow reviews
Overall 8.4 Excellent
Based on 183 reviews
Overall
8.6
Boarding
8.6
Comfort
8.3
Crew
8.9
Entertainment
7.9
Food
7.9
DEN
SEA
Mediocre 2.0

Poutin

Higher bagge fees and missed the bus

DEN
SEA
Good 7.6

On time

DEN
SEA
Excellent 10.0

I checked my baggage with ease.The whole trip was without any inconvience. My daughter in CO made my reservations both ways thru you. I appreciated the great $fare. We will use you again . Thank You, Merry Christmas!

DEN
SEA
Mediocre 2.0

I dint know i needed a chinese visa to travel to shanhai, My flight began on denver then seattle and from seattle i wasnt able to fly to china. I received no help at all, all they did was cancel my booking not received any kind of refund and i got stuck in seattle, i had to buy new tickets to go back to denver after losing my flights and not getting a dime back, this is unacceptable!

DEN
SEA
Excellent 10.0

Alaska airlines is terrific!!

Sat, Oct 20
DEN
Denver International
SEA
Seattle/Tacoma Intl
2h 56m
Sat, Oct 27
SEA
Seattle/Tacoma Intl
DEN
Denver International
2h 35m
Trip: 8 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 109 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.5
DEN
SEA
Mediocre 3.6

Media not working. Charging plug in not on. If you can fly a plane , you should be able to provide a signal for entertainment.

DEN
SEA
Excellent 10.0

I was supposed to be the volunteer for overbooking problem, but the ground attendent helped me by arranging a seat for me. If she didn't do that, I would miss my next international flight. I'd like to say thanks here!

DEN
SEA
Okay 4.8

Flight was already scheduled to get in late--around midnight. Didn't get in until ~2 am.

DEN
SEA
Okay 5.0

Crew were friendly and helpful

Seats are very tight. Entertainment depends on bringing your own ipad or laptop and using the United system. Movies tended to be oldies. Food is 10 pretzels. Count them.

DEN
SEA
Excellent 10.0

Didn't disturb us

Mon, Oct 22
DEN
Denver International
SEA
Seattle/Tacoma Intl
6h 08m
Sat, Oct 27
SEA
Seattle/Tacoma Intl
DEN
Denver International
2h 40m
Trip: 6 days
10.0ExcellentShow reviews
Overall 10.0 Excellent
Based on 1 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.8
Food
6.7
DFW
TPA
Good 7.6

Beverages and biscotti Variety of entertainment Great Crew!!!!!

Only bevarages and biscotti Free entertainment isnt free..$10 wifi charge AND requires personal viewing device Ridiculously small toilets....and only two for large main cabin

DFW
SJC
Excellent 9.6

Great flight experience overall!

PHX
EUG
Excellent 10.0

First class seating comfort and service. Even my flight in the main cabin was relatively comfortable, but I'm a smaller stature person so... On time promise kept every flight.

Extreme noise from the plane at certain times (mostly takeoff which can't be helped, I guess) Sitting in the first row of first class you get the light from the flight attendant kitchen area right in your face (Seat 1A-3A specifically)

CLT
NAS
Good 6.6

Asked for ginger ale, was not given one

DFW
LHR
Good 6.6

Very strict on baggage.. Even they don’t compromise for an additional kg in check in bag.you need to pay for most of the things.. even for a drink

Sat, Nov 3
DEN
Denver International
SEA
Seattle/Tacoma Intl
2h 58m
Sun, Nov 11
SEA
Seattle/Tacoma Intl
DEN
Denver International
2h 42m
Trip: 9 days
4.8OkayShow reviews
Overall 4.8 Okay
Based on 406 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
DEN
SEA
Okay 4.0

Delays

DEN
SEA
Excellent 10.0

The same

DEN
SEA
Mediocre 3.3

The crew was nice, boarding was easy

The seats and space are horrible, it is almost impossible to stay seated during the duration of the flight because the seats are so uncomfortable and if you are taller like I am you will have no leg room and no support past your shoulders

DEN
SEA
Okay 5.3

The crew

The web page to bundle was very hard to manover Wasn't asked about payment for my carry on till it was to late How and when can you bundle?

DEN
SEA
Mediocre 3.3

They still pick up trash!!

New airbus has even LESS room!! Have to manhandle your personal bag out of the even smaller space under the seat! A soda is $3! There is Nothing to read anymore and the crew are overwhelmed with cranky people... making them cranky.

Tue, Nov 20
DEN
Denver International
SEA
Seattle/Tacoma Intl
26h 15m
Mon, Nov 26
SEA
Seattle/Tacoma Intl
DEN
Denver International
21h 23m
Trip: 7 days
Overall 0.0 Poor
Based on 0 reviews
Thu, Nov 8
DEN
Denver International
SEA
Seattle/Tacoma Intl
3h 05m
Mon, Nov 12
SEA
Seattle/Tacoma Intl
DEN
Denver International
2h 43m
Trip: 5 days
4.8OkayShow reviews
Overall 4.8 Okay
Based on 406 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
DEN
SEA
Good 6.0

My brand new Wacom tablet that I received for Christmas was stolen out of my checked bag

DEN
SEA
Excellent 10.0

I just don't like being charged $40 on top of the fare to bring a carryon bag that fits above seat, this should be included in price and still have reasonable air fare. I chose this flight because of the fare then got hit with the extra charge for my carryon and we did not even get any pretzels or chips to snack on either for free. You have to buys snacks, not even a complimentarty snack, so because of this I will most likely choose to fly Frontier Airlines anymore. The flight was great though. Very efficient and timely and the Pilot was fantastic in his take off and landings. Very smooth.

DEN
SEA
Okay 4.0

Didn't crash

Most uncomfortable seats and flight was late

DEN
SEA
Okay 4.0

I arrived.

It was an hour after boarding before take off. Another 15 minutes on the ground after landing waiting for a gate at midnight on a weekday. I understand that circumstances occur beyond the airlines control, but this has been routinely occurring on my trips with Frontier. Absent compelling reasons, I will not be flying with them again.

DEN
SEA
Mediocre 3.3

They still pick up trash!!

New airbus has even LESS room!! Have to manhandle your personal bag out of the even smaller space under the seat! A soda is $3! There is Nothing to read anymore and the crew are overwhelmed with cranky people... making them cranky.

Sat, Nov 10
DEN
Denver International
SEA
Seattle/Tacoma Intl
3h 04m
Mon, Nov 12
SEA
Seattle/Tacoma Intl
DEN
Denver International
2h 42m
Trip: 3 days
4.8OkayShow reviews
Overall 4.8 Okay
Based on 406 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
DEN
SEA
Mediocre 3.3

The crew was nice, boarding was easy

The seats and space are horrible, it is almost impossible to stay seated during the duration of the flight because the seats are so uncomfortable and if you are taller like I am you will have no leg room and no support past your shoulders

DEN
SEA
Okay 4.0

I arrived.

It was an hour after boarding before take off. Another 15 minutes on the ground after landing waiting for a gate at midnight on a weekday. I understand that circumstances occur beyond the airlines control, but this has been routinely occurring on my trips with Frontier. Absent compelling reasons, I will not be flying with them again.

DEN
SEA
Good 6.0

My brand new Wacom tablet that I received for Christmas was stolen out of my checked bag

DEN
SEA
Okay 5.3

The crew

The web page to bundle was very hard to manover Wasn't asked about payment for my carry on till it was to late How and when can you bundle?

DEN
SEA
Mediocre 3.6

The flight was first delayed from 10:40 pm to 11:20 pm. After boarding to leave by 11:20, the pilot announces they have a problem with a seat belt in the cockpit. This leaves us grounded till 1:00 am. The crew didn't lower the lights in the cabin so people could sleep, and this was due to "policy". If I can avoid it, I will never fly with Frontier again. What a disaster of an airline.

Sat, Oct 20
DEN
Denver International
SEA
Seattle/Tacoma Intl
3h 09m
Mon, Oct 29
SEA
Seattle/Tacoma Intl
DEN
Denver International
2h 35m
Trip: 10 days
6.6GoodShow reviews
Overall 6.6 Good
Based on 15 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.4
Entertainment
7.6
Food
7.4
MSP
RDU
Good 6.0

Crew was great

Absolutely no entertainment for a flight that had way more people than my first one. Food options were horrible!

DEN
SEA
Mediocre 2.0

I drove 5 hours to get to the airport and unfortunately ended up delayed because of traffic and slow shuttles from parking. I arrived 1 hour before the flight, but security was so slow I didn't get to the gat until 10 minutes before arrival. There were no gate agents present and despite banging on the gateway door and other Delta agents at the adjacent gate, no one helped me. I can only surmise that they had already given away our seats, which were award tickets, GAINED BY BEING A LOYAL DELTA CUSTOMER. The gate agents were unapologetic and useless at rebooking, and I bought a ticket from Southwest instead. As i was trying to get to my sister's wedding, and repeatedly told the agents this, their behavior was particularly abominable. DELTA, YOU'VE LOST A LOYAL CUSTOMER.

DEN
SEA
Good 7.6

Boarding super excellent! Also: Best landing I've ever experienced! Props to the pilot!!

DEN
SEA
Excellent 10.0

Excellent crew and comfortable flight

LAX
SFO
Mediocre 2.0

That it got me home

Wed, Nov 7
DEN
Denver International
SEA
Seattle/Tacoma Intl
3h 04m
Tue, Nov 13
SEA
Seattle/Tacoma Intl
DEN
Denver International
2h 42m
Trip: 7 days
8.4ExcellentShow reviews
Overall 8.4 Excellent
Based on 183 reviews
Overall
8.6
Boarding
8.6
Comfort
8.3
Crew
8.9
Entertainment
7.9
Food
7.9
DEN
SEA
Okay 5.6

Too much time to board Seated away from my travel partner

DEN
SEA
Excellent 9.3

Comfortable. Friendly staff.

DEN
SEA
Okay 4.0

Employees were friendly and helpful

Every single flight left extremely late which meant I was running through the airport to catch my connections.

DEN
SEA
Good 6.0

Staff was friendly. Very apologetic about the delay. Offered accommodations that were within reason.

There was a delay. Which is understandable and not the airlines fault, but I feel like there should be a more specific boarding process and exit process, especially since there were so many people near missing their connecting flights. Understandbly there is only so much an airline can do, but it can really frustrating when the staff says “seats #-# board and everyone rushes on like a heard of cattle regardless of number. Similar exit experience.

DEN
SEA
Good 7.6

On time

Mon, Nov 5
DEN
Denver International
SEA
Seattle/Tacoma Intl
11h 04m
Wed, Nov 7
SEA
Seattle/Tacoma Intl
DEN
Denver International
2h 43m
Trip: 3 days
5.5OkayShow reviews
Overall 5.5 Okay
Based on 57,186 reviews
Overall
5.7
Boarding
6.1
Comfort
5.3
Crew
6.5
Entertainment
4.6
Food
4.7
MCO
SJU
Excellent 8.0

The flight was overpaid.i was concern beacuse the next way has to perform a important laboratory. At last the situation was on controlled

LAS
ATL
Mediocre 2.0

Waiting an hour for bags, awful airline. No help or info from spirit personnel in Atlanta. ...sarcastic, mean and unhelpful

ATL
BWI
Good 6.3

The crew was fantastic

FLL
ATL
Okay 5.0

Quick to/from. One gets what they pay for.

Added $40 bucks here, $12 there, $5 here adds up since that's per person each way. If you don't have bags to check or you pay to join their frequent flyer program, it's reasonably priced. Otherwise, Cha ching!

BWI
MSY
Excellent 8.0

Nancy

Tue, Oct 30
DEN
Denver International
SEA
Seattle/Tacoma Intl
3h 09m
Mon, Nov 5
SEA
Seattle/Tacoma Intl
DEN
Denver International
2h 43m
Trip: 7 days
6.6GoodShow reviews
Overall 6.6 Good
Based on 15 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.4
Entertainment
7.6
Food
7.4
YYJ
SEA
Mediocre 2.0

Was not allowed to check in even tho flight was delayed. Horrible!

DEN
SEA
Excellent 10.0

Excellent crew and comfortable flight

DEN
SEA
Mediocre 2.0

I drove 5 hours to get to the airport and unfortunately ended up delayed because of traffic and slow shuttles from parking. I arrived 1 hour before the flight, but security was so slow I didn't get to the gat until 10 minutes before arrival. There were no gate agents present and despite banging on the gateway door and other Delta agents at the adjacent gate, no one helped me. I can only surmise that they had already given away our seats, which were award tickets, GAINED BY BEING A LOYAL DELTA CUSTOMER. The gate agents were unapologetic and useless at rebooking, and I bought a ticket from Southwest instead. As i was trying to get to my sister's wedding, and repeatedly told the agents this, their behavior was particularly abominable. DELTA, YOU'VE LOST A LOYAL CUSTOMER.

DEN
SEA
Good 7.6

Boarding super excellent! Also: Best landing I've ever experienced! Props to the pilot!!

MSP
ATL
Excellent 9.6

The crew was very nice. Quite helpful and pleasant.

The only small item is the gate size in MSP. Always a bit crowded but still departed on time so it’s not a large issue.

Sat, Oct 27
DEN
Denver International
SEA
Seattle/Tacoma Intl
2h 56m
Sat, Nov 3
SEA
Seattle/Tacoma Intl
DEN
Denver International
2h 42m
Trip: 8 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 109 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.5
DEN
SEA
Mediocre 3.3

Flight was delayed by 2 hours and all they offered in the flight was direct tv - inflight app entertainment did not work. Also had to walk off the plane after boarding to gate check my bag. So disappointed.

DEN
SEA
Mediocre 3.6

Media not working. Charging plug in not on. If you can fly a plane , you should be able to provide a signal for entertainment.

DEN
SEA
Okay 5.0

Crew were friendly and helpful

Seats are very tight. Entertainment depends on bringing your own ipad or laptop and using the United system. Movies tended to be oldies. Food is 10 pretzels. Count them.

DEN
SEA
Okay 5.3

Again board from back to front....would have been nice to know to bring headfones with me so I could have watched a movie in my device, usually they play a movie for all.

DEN
SEA
Excellent 10.0

I was supposed to be the volunteer for overbooking problem, but the ground attendent helped me by arranging a seat for me. If she didn't do that, I would miss my next international flight. I'd like to say thanks here!

Thu, Nov 8
DEN
Denver International
SEA
Seattle/Tacoma Intl
3h 12m
Wed, Nov 28
SEA
Seattle/Tacoma Intl
DEN
Denver International
2h 45m
Trip: 21 days
8.4ExcellentShow reviews
Overall 8.4 Excellent
Based on 183 reviews
Overall
8.6
Boarding
8.6
Comfort
8.3
Crew
8.9
Entertainment
7.9
Food
7.9
DEN
SEA
Good 6.6

We were sitting in first class. My husband went to use the restroom in our cabin and the female flight attendant told him to go back behind the curtain and use the bathroom assigned to his cabinet. He is Colombian and she surely profiled him, as I saw two other passengers from coach use the first class bathroom with no concerns.

DEN
SEA
Okay 5.6

Too much time to board Seated away from my travel partner

DEN
SEA
Okay 4.0

Employees were friendly and helpful

Every single flight left extremely late which meant I was running through the airport to catch my connections.

DEN
SEA
Mediocre 2.0

I dint know i needed a chinese visa to travel to shanhai, My flight began on denver then seattle and from seattle i wasnt able to fly to china. I received no help at all, all they did was cancel my booking not received any kind of refund and i got stuck in seattle, i had to buy new tickets to go back to denver after losing my flights and not getting a dime back, this is unacceptable!

DEN
SEA
Mediocre 2.0

Poutin

Higher bagge fees and missed the bus

Thu, Nov 1
DEN
Denver International
SEA
Seattle/Tacoma Intl
5h 07m
Sat, Nov 3
SEA
Seattle/Tacoma Intl
DEN
Denver International
2h 42m
Trip: 3 days
5.5OkayShow reviews
Overall 5.5 Okay
Based on 57,186 reviews
Overall
5.7
Boarding
6.1
Comfort
5.3
Crew
6.5
Entertainment
4.6
Food
4.7
ATL
BWI
Good 6.3

The crew was fantastic

LAS
ATL
Mediocre 2.0

Waiting an hour for bags, awful airline. No help or info from spirit personnel in Atlanta. ...sarcastic, mean and unhelpful

FLL
LGA
Okay 4.3

The staff was Nice even tho you felt that they didn’t want to be there. Also the boarding desk lady was rude but I don’t blame her because everyone complain about the carry on policy.

Not for me. You think you buy a cheap ticket and then you find yourself buying more than 100$ for carry on!? Then the seats are very narrow and have no recline option. My seat was assigned ( because I wasn’t able to change it online) in the middle row next to a person a little bit oversized. I had to find another seat by myself. Someone was listening to the music without any headphone and none of the staff member said anything. The Landing was painful too. Anyway never again for me.

LAS
PDX
Okay 5.0

They were timely.

I don’t think I showed good judgement using this airline. The “low fares” are a gimmick because the price is comparable to a normal airline once all the add ins are taken into account. I think charging for a carry on ridiculous. The cabin wasn’t clean. A brown fluid dropped from the in cabin baggage compartment on my clothes during the flight. Never again.

LAS
PDX
Excellent 8.0

Liked the prize — miles give away

Thu, Oct 25
DEN
Denver International
SEA
Seattle/Tacoma Intl
2h 58m
Sat, Oct 27
SEA
Seattle/Tacoma Intl
DEN
Denver International
2h 35m
Trip: 3 days
4.8OkayShow reviews
Overall 4.8 Okay
Based on 406 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
DEN
SEA
Okay 4.0

Didn't crash

Most uncomfortable seats and flight was late

DEN
SEA
Mediocre 3.6

The flight was first delayed from 10:40 pm to 11:20 pm. After boarding to leave by 11:20, the pilot announces they have a problem with a seat belt in the cockpit. This leaves us grounded till 1:00 am. The crew didn't lower the lights in the cabin so people could sleep, and this was due to "policy". If I can avoid it, I will never fly with Frontier again. What a disaster of an airline.

DEN
SEA
Excellent 10.0

I just don't like being charged $40 on top of the fare to bring a carryon bag that fits above seat, this should be included in price and still have reasonable air fare. I chose this flight because of the fare then got hit with the extra charge for my carryon and we did not even get any pretzels or chips to snack on either for free. You have to buys snacks, not even a complimentarty snack, so because of this I will most likely choose to fly Frontier Airlines anymore. The flight was great though. Very efficient and timely and the Pilot was fantastic in his take off and landings. Very smooth.

DEN
SEA
Mediocre 2.6

Seat was okay. Flight Crew was okay. I got where I needed to.

Either Frontier or the third party I purchased my ticket through on Kayak (Kiwi.com) sold me a ticket as if it were a complete flight from point A to B with a layover in between. In reality however, it was two totally separate flights which required me to go to the Frontier ticketing counter upon my arrival at my layover destination, get a ticket printed for my second flight, pay to recheck my bag a second time ($45 x2 = $90 which was total BS), go through security again (also BS) only to walk back clear to the other side of the airport where I just was. To top it all off, our flight took off late and upon arrival we didn't even have a jet bridge available. So, all of the passengers had to get off on the tarmac and wait to be bussed from wherever we were all the way to the main terminal. Then they switched the baggage claim caracul on us. What a mess. This will probably be the last time I buy a ticket on Kayak, Kiwi and possibly even Frontier.

DEN
SEA
Okay 4.0

Delays

Fri, Nov 9
DEN
Denver International
SEA
Seattle/Tacoma Intl
3h 12m
Tue, Nov 13
SEA
Seattle/Tacoma Intl
DEN
Denver International
2h 42m
Trip: 5 days
8.4ExcellentShow reviews
Overall 8.4 Excellent
Based on 183 reviews
Overall
8.6
Boarding
8.6
Comfort
8.3
Crew
8.9
Entertainment
7.9
Food
7.9
DEN
SEA
Mediocre 2.0

Poutin

Higher bagge fees and missed the bus

DEN
SEA
Good 7.6

On time

DEN
SEA
Okay 4.0

I had only 40 minutes to get to my connecting flight. Then the plane was 15 minutes late. They wouldn't switch me to a seat that was open closer to front of plane and my bag was lost w important things in it that I need for this evenings show. I'm a full time musician.

DEN
SEA
Okay 5.6

Why does it coast so much for a beer or a glass of wine??? Why is the wine glass so small?

DEN
SEA
Good 6.6

We were sitting in first class. My husband went to use the restroom in our cabin and the female flight attendant told him to go back behind the curtain and use the bathroom assigned to his cabinet. He is Colombian and she surely profiled him, as I saw two other passengers from coach use the first class bathroom with no concerns.

Thu, Feb 21
DEN
Denver International
SEA
Seattle/Tacoma Intl
3h 00m
Sat, Feb 23
SEA
Seattle/Tacoma Intl
DEN
Denver International
2h 51m
Trip: 3 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 109 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.5
DEN
SEA
Excellent 10.0

Didn't disturb us

DEN
SEA
Okay 4.8

Flight was already scheduled to get in late--around midnight. Didn't get in until ~2 am.

DEN
SEA
Okay 5.0

Crew were friendly and helpful

Seats are very tight. Entertainment depends on bringing your own ipad or laptop and using the United system. Movies tended to be oldies. Food is 10 pretzels. Count them.

DEN
SEA
Okay 4.0

Delays

DEN
SEA
Mediocre 2.0

Nothing

Tried to cancel flight significantly ahead of time due to change in my military duties and was offered $0 because all of the fees and charges far exceeded the cost of the tickets. Very unhappy with United.

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