Find cheap flights from Boise to Denver

BOI - DEN

Find cheap flights from Boise to Denver

Round-trip
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Boise (BOI)
Denver Intl
Fri 3/5
Fri 3/12
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Good to know

Low season

MayBest time to beat the crowds with an average 36% drop in price.

High season

MarchMost popular time to fly with an average 19% increase in price.

Average price round-trip

$219(avg. price over the last 2 weeks)

Good deal round-trip

$144or less

Good deal one-way

$49or less

When to book flights from Boise to Denver

Estimated round-trip price
Average price per month
Flight prices as travel date approaches

Top tips for finding a cheap flight

  • Looking for a cheap flight? 25% of our users found flights on this route for $49 or less one-way and $144 or less round-trip.
  • The cheapest flight from Boise to Denver was found 28 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 February, March and April. The cheapest month to fly is May.
  • Morning departure is around 43% 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 flights from Boise to Denver

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Top 4 airlines serving Boise Air Term. Gowen Fld to Denver Intl

Scores according to KAYAK customer reviews

8.3
Alaska Airlines
Overall score based on 29,267 reviews
8.5
Boarding
8.3
Comfort
8.8
Crew
7.9
Entertainment
7.9
Food
Airline reviews

Pros: "It’s comfortable"
Cons: "Thank you"

Pros: "Staff were all fabulous and who doesn't love free drinks?"
Cons: "30$ per bag made us reconsider/repack everything, lug around heavy carry on (which we measured in their box), only to have to check it anyway as told to MANY "this size doesn't fit this particular plane." Ot was a pain to pick up in pouring rain & made some miss connecting flights."

Cons: "....."

Pros: "Everything was fine"

Pros: "The seat was comfortable and the plane wasn’t over booked."
Cons: "I didn’t like that we took off an hour late."

Cons: "2 hour delay"

Cons: "Didn’t realize it was only a turbo prop. Too noisy"

Pros: "Everyone smiled, everyone helped, no hitches and I’m happy."

Pros: "Movies on the plane."

Pros: "Extra help was available. I had checked in online, but didn't have the right printout to put in my id holder. The check-in staff at the airport printed out a label for me."
Cons: "nothing"

Cons: "Employees who just don't care"

Pros: "Management as well as staff nice...First trip with Alaska and made my trip nice .. Got a good deal price too."
Cons: "Nothing."

Cons: "boarding was late due to repairs on the plane"

Pros: "I didn't have to set next to a 500 pound cow."
Cons: "Your beer and wine is sooooooo expensive."

Cons: "Food and wine way over priced."

Cons: "45 minute delay due to fog"

Pros: "I'm a big fan of Alaska Airlines and their partner Horizon Airlines. I travelled from Edmonton to Denver via Seattle last night. All the staff if pleasant and treats you as a valued customer."

Pros: "Professional we will employees"
Cons: "Bag check fee. Southwest gives 2 free bags. Why can't you?"

Pros: "Everyone was so friendly."

Pros: "very nice,"

Cons: "No legroom unless you pay more for it."

Pros: "How friendly and professional"

Pros: "Able to text ..."
Cons: "No Free beer or alternative gluten free snack"

Pros: "Friendly and very respectful staff"
Cons: "Nothing to complain about"

Pros: "Everything"

Cons: "No cranberry juice!"

Pros: "The plane had the usual wifi, drinks and eats. But USB ports and plugs in economy! That's value!"

Pros: "Complimentary IPA was very nice."
Cons: "Too cramped on the plane! Taking out 1 row and the arm rest against the window would help."

Pros: "Good beer! Smooth ride."

Cons: "Gate 11c."

Pros: "Comfortable"

Cons: "Nada"

Pros: "I had to return to Portland for a medical emergency and the check in staff were awesome. They made sure that the change fee was waived and that I was okay. I felt that they were sincere and truly cared about my well-being. That cant be faked!!"

Cons: "Nothing"

Cons: "I expect Alaska Air has made a tidy sum from passengers who have to rebook when they depart the gate early."

Pros: "Complimentary wine or beer is pretty cool."
Cons: "We like jets but the Q400 is still nice."

Pros: "price"
Cons: "delayed"

Pros: "The staff is awesome, the ride is always so comfortable"
Cons: "Not flying more often"

Pros: "Glad I discovered Alaska Airlines!"

Pros: "It got cancelled due to 3 inch of snow. And I missed work in Denver because of it. Very inconvenient"
Cons: "I would like to not have it cancel"

Pros: "Offering price"
Cons: "Real price. Ridiculous after carry-on and other fees"

Pros: "Newer aircraft"
Cons: "1-1/2 hours delay, no reason was given."

Pros: "An employee named Angel at Boise airport was exceptional. He was helpful and light hearted and had a good sense of humor."

Pros: "Small airplane"
Cons: "No food"

Pros: "Everything went perfectly. Great price."

Pros: "Ditto statements above"
Cons: "Ditto statements above"

Pros: "Airplane was very quiet for a prop plane."
Cons: "Nothing really."

Pros: "good"

Cons: "Nicest people ever."

Pros: "My favorite airline to travel from Denver to Puerto Rico, round trip, and in Atlanta I will make the stopover, I also feel so safer to travel with my cat ... they are the best airline in everything"
Cons: "Let people who travel with pets earn extra points for taking them with Delta"

Pros: "The accommodation to the military service members!"
Cons: "Air fresheners should be used on the airplane."

Pros: "Delta is doing a great job keeping everything calm and clean during this pandemic!"

Cons: "Nothing all excellent"

Cons: "It was great! Nice job Delta !"

Cons: "Wouldn’t change a thing! I don’t always fly! But when I do!! I fly delta!!"

Pros: "Christina brown was amazing at gate"

Pros: "Quick boarding process and take off. Flight was slightly late but the staff expedited boarding and take off. Staff is friendly. Service was great. Beverage service was great. Baggage was quickly at baggage claim."
Cons: "Even though its a short flight better food options for First Class would be appreciated."

Cons: "It was a Great flight. I always enjoy flying Delta"

Cons: "My flight was delayed almost 3 hours. Not good. Once in the air it was fine."

Pros: "Everything ok. I was hoping to buy food but glad to see almonds as one of the free snacks. Delta seems to be upping its game a bit lately."
Cons: "No US carrier seems able to master smooth boarding without standing waits."

Pros: "Good crew, kind and hard working staff. It is so nice to have inflight messaging and that was a pleasant surprise that made the flight go quickly."
Cons: "I found the delta app to be less user friendly than the United one. I wish the in flight entertainment were in the Delta app versus downloading yet another app."

Cons: "After my flight was delayed for over 3 hrs - the counter clerk was rude and unhelpful. She felt it was appropriate for her to flick the customer service phone number in front of my teenage daughters. I would say avoid Delta!"

Pros: "Love the fact that the head rests move to support your head better."

Cons: "No meal option and my video screen volume did not work"

Pros: "The crew was great and super nice!"
Cons: "Screens with games, more leg room, and not having kids behind us messing with tray tables the whole flight."

Pros: "Boarding was easy."
Cons: "I am 6' 1" tall and weigh 220, so not out of the ordinary and I felt like I was stuffed into a sardine can."

Pros: "Not comfortable a little but scary on the flight to Detroit. Way better coming back to Denver"

Pros: "great crew!"
Cons: "luggage. what a nightmare. I waited 30min for my luggage (after a delayed flight) only to be told by a fellow PASSENGER that some of our luggage was directed to a FRONTIER CAROUSEL. I then had to wait by that carousel till I found it. so much for "bags in 20min guaranteed""

Cons: "Better screens for in-flight movies. More legroom or upgrade options."

Pros: "The crew on the airplane was great. We had 2.5 hours turbulences but the crew started to give out drinks as soon they got the ok from the pilot"
Cons: "We went in LGA to the Baggage drop off and the employee there was super rude. On the flight to New York with Delta we had to check our carry ons at the gate because it wasn't enough room for bags in the airplane.so we asked when we checked our one suitcase if we can/should check our carry ons to avoid having to do it at the gate. The delta employee told me sure no problem. He checks in my one suitcase I purchased gives me the tracking paper and says ok have a good flight. I asked him so what is with our carry ons and he told us that that would cost 25$ and we can't check those in at the drop off?!?We ended up taking the carry ons with to the gate and then off course there wasn't enough room on the airplane that we had to check it in. And surprise it was free?? We had never issues with Lufthansa, icelandair etc. with checking our bags at drop off to not needing to carry it around and than still end up to check it at the airplane. Every airline has been more than happy that we volunteer to check our bags that they don't have the trouble at the gate."

Pros: "We boarded close to on time, no hassles. Allowed my husband and me (retired military) to board early, thank you."
Cons: "LAX security is awful. We never left the airport (arrived LAX from Sydney AU) yet were forced thru security again. Had to remove shoes, was scanned and "frisked" by TSA to get to Denver. To go to Australia, Denver TSA waived the removal of shoes, skipped the scan for the metal detector and no one touched me, ditto for LAX on the trip to Sydney. Where's the uniformity or standards for TSA?? Why did I have to be subjected to this garbage on the way home?? This is why I despise flying. It makes no sense to me. This ruined what was a great vacation."

Cons: "Very little leg room."

Pros: "Love the built in tv’s with free entertainment."
Cons: "The plane got delayed on the runway and the shut the engines off so the plane got super hot, but even after we got up in the air it never cooled down. Normally I’m freezing on flights, but I just sat sweating this whole flight. It was terrible."

Cons: "Seat wouldn't redline."

Pros: "I usually have had great experiences with Delta. The meal selection was limited. By the time they made it up to my seat they had run out of what we wanted. Also, the entertainment system at my seat and my husbands wasn’t working well. One of the bathrooms had a cabinets Tvst oliiiooooiiooooioiooiiiooiio"

Pros: "The staff really helped me out getting on standby so that I didn't have to wait for a 9 hour layover. Overall great experience and great staff."

Pros: "In a pinch they were able t"

Pros: "The crew"
Cons: "The delay"

Pros: "Everything was perfect !! Staff friendly"

Pros: "Great in every way"

Cons: "Check in lines were crazy long"

Cons: "My daughter was stuck in SLC for 5 hours because there 1 cancelled flight and 1 delayed flight. It was very upsetting not knowing when she going to arrive in Denver."

Pros: "First leg from San Diego was excellent."
Cons: "Arriving in SLC discovered out flight to Denver was CANCELLED! Had to reschedule to the next day. Not fun!"

Pros: "free texting and entertainment!"
Cons: "our flight was delayed half an hour."

Pros: "The boarding process in Atlanta was as smooth as could be expected given that it was a full flight. I appreciated the gate announcer's suggestions to everyone about how to ease the overhead baggage crunch."
Cons: "Economy is very tight quarters."

Pros: "Friendliness of staff. Second flight was a newer plane - sweet!"
Cons: "For a long flight perhaps a little more in the snack department."

Pros: "When deplaning in Denver, I was impressed that the captain was the staff who got behind my wheelchair and offered to push me up the walkway :)... New aircraft, kind staff, shorty flight!"
Cons: "Nothing disappointed, butt i didn't have any good besides pretzels."

Cons: "Excellent service excellent pilot"

Pros: "Overall, the flight was very smooth and I thought the crew did a great job."
Cons: "I know this is a federal regulation, but I have to mention it as it is part of the boarding process. For the life of me, I can't understand why it is necessary to go through security again after re-entering the country. Understandable that I have to go through customs, but going through security again is ridiculous."

Pros: "Free in flight entertainment"
Cons: "One of my bags went to Santa Fe"

Pros: "Entertainment"
Cons: "This is my third flight this year with Delta and every time we wait for the "crew" to get off from another flight. And as soon as they get there we can board. It's getting very annoying. Fix it."

Pros: "The staff of the flight were very friendly and attentive. They were great!"

Cons: "I'm tired of Delta making it IMPOSSIBLE to experience benefits of my loyalty. I flew literally AROUND the world in the past 6 months and it STILL doesn't qualify me for anything more than Silver elite? Seriously? When you use a voucher because of their error to lower your ticket price, but still pay cash for it, why does that then automatically exclude you from upgrades? Poor customer loyalty, in fact, non-existent these days."

Pros: "Early arrival. And service"
Cons: "I was assigned very last seat and there is no reclining option."

Cons: "long wait and delayed flight"

Pros: "One male attendant from the first class cabin - super sweet and attentive to our needs even tho we're not seating in the premium cabin"
Cons: "Junior attendants in economy comfort seat - so lazy and whiny!"

Pros: "Very professional and caring."

Pros: "plane had individual movies for free with each seat!"

Cons: "I've only experienced delayed flights with Delta ... and this was no exception. It wasn't weather-related, nor a late flight delivering a plane - just no ground crew to service the plane between flights."

Cons: "IFE was not streaming movies, WiFi on but not loading"

Cons: "Spacing people out until this covid is over"

Cons: "There are too many announcements on the screen before you can start watching entertainment. It takes about 15 minutes."

Cons: "Not a thing. Good airline, all the way around"

Pros: "Really enjoy flying first class."
Cons: "Excellent"

Pros: "Everything was great"
Cons: "Nothing"

Pros: "Appreciated the pilot keeping us informed re: turbulence and avoiding it"

Pros: "It was standard AA service"
Cons: "After flying in Delta Comfort+, American’s forward economy section is just nothing."

Cons: "Sat waiting for gate for 30 min"

Cons: "Only pretzels, came eat refined flour, nuts or something else would be great."

Pros: "Crew was really great!"
Cons: "My bag never left Chicago so I had to wait a day to get that"

Pros: "Horrible staff at LAX boarding gate. Been treated horribly by incompetent and rude AA staff."
Cons: "Hire only friendly people for this type of job. Hire people knows basic math. Train their well on how to communicate with people."

Pros: "The notifications regarding my connection and baggage claim."
Cons: "Nothing."

Pros: "No major screw-ups this time!"
Cons: "It's AA, let's not try too hard here."

Cons: "American Airlies no longer partners with T-Mobile for free WiFi. :-("

Pros: "Nice staff"

Pros: "Pleasent"

Pros: "Spacious"
Cons: "Ran out of food that I like"

Cons: "I hate Americans boarding process"

Pros: "Friendly crew"
Cons: "Tight seating leg room non existent."

Pros: "Landing and deplaning"
Cons: "Literally everything else"

Pros: "Not using kayak."
Cons: "Worst flights in history. It took three days to get from Italy to the US. Do not use kayak!"

Pros: "Great service in first class"
Cons: "N/A"

Pros: "David took really could care of our cabin. Likes his cheerful attitude. He was excellent. Hope you let him know."

Pros: "They got us there quickly."

Pros: "Ahead of schedule"

Pros: "Seats were too tight and too close together."

Pros: "Nothing in particular"
Cons: "Outlet did not work"

Pros: "Same"
Cons: "Same"

Pros: "Easy and quick boarding. Excellwnt service in first class. Comfortable ride."
Cons: "Nothing. Excellent travel experience."

Cons: "Food"

Pros: "The crew was amazing - agreeing to work extra because it was Christmas eve and they wanted us all to get to our destinations for Christmas. They were very gracious and helpful."
Cons: "We were over an hour late to leave. I understand the reason for the delay because of weather. What I was disappointed in is that the delay was not announced until our actual scheduled time to leave. It meant people coming to pick me up didn't get the change information in a timely manner."

Pros: "The first leg had awesome pasta.Then, on the 2nd leg, Philly to Denver, they had a "pay for meal" option for turkey with Chutney sandwich - again, delicious. I should add that the service was very good as well."

Cons: "Everything. Had to sleep overnight in airport and was late coming home."

Pros: "Staff was great!"
Cons: "Seats were really uncomfortable up and reclined. Overhead baggage was full by the time I boarded and there was no enforcement of the carry-on baggage sizes... This needs to be addressed and contributed to our lack of comfort, noting this was the last leg of an 18 hour journey. My body still hurts today after a good nights sleep."

Pros: "Wonderful, again. Will fly American any chance I get!"

Cons: "No tvs!!"

Cons: "the new seats are awful"

Pros: "Tv and power outlets"
Cons: "This one attendant didn't get her name but was very cold to me"

Cons: "Long delay"

Pros: "More improved than the last trip I took with AA to Denver. Efficient boarding."

Pros: "Everything"

Cons: "Uncomfortable seats Crying child"

Cons: "Unexplained delay in leaving but only arrived about 10 min later than scheduled. Took an hour from pulling into the gate for bags to arrive though which caused me to miss my shuttle. Never had to wait more than 15 min for any other airline at DIA."

Pros: "The departure time. This left enough time to get to the airport and go through security without rushing!"
Cons: "Sitting in the middle Paying for luggage ( I wish Southwest flew out of ORD)"

Cons: "When your on your honeymoon it sure would be nice to have a seat next to my husband like we requested."

Cons: "Seats too small and the gentleman next to me was a big guy so crowded over into my seat some."

Pros: "American Airlines is my favorite Airlines to fly. There is a little more leg room and the seats are a little wider. The staff is very professional and courteous."

Pros: "Very friendly staff"

Pros: "I liked sitting next to my friends."
Cons: "Lack of leg room"

Cons: "The bathroom on the flight from Denver to Santa Barbara was the WORST EVER! I doubt it has ever been cleaned and the poor people that had seats near or at the rear of the plane should have been refunded their money having been subjected to the smell of an “indoor outhouse!” Shameful!!"

Pros: "Nothing, absolutely horrible. This is why I fly Southwest and Alaska Airlines as much as possible."
Cons: "Everything. Mechanical delay missed connection, arrived at gate to see plane being pushed off due to delay. They couldn't have waited 5 minutes? Multiple people missed their connecting flights within minutes. They kept us on the plane in Boise then deplaned and re-boarded. No coffee on flight."

Pros: "Poor customer service and not understanding."
Cons: "Don’t now it’s not the company’s fault it’s just the representative that I spoke to. I don’t know how many times I could explain my situation, and my English is not poor and I thought I was explaining myself clearly. Best think I could do is just say forget it I’ll take my $ 430 dollar last."

Pros: "It didn’t happen."
Cons: "Because of the late plane and possible missed connection, I was re-booked for the next day without any compensation."

Pros: "I travel a lot. All was fairly normal."
Cons: "Entertainment didn’t work. Woman next to me sat cross legged and the bottom of her foot as resting on me. When I politely asked that she not out the bottom of her dirt against me she swore at me and was confrontational and crazy. Flight attendants did nothing"

Pros: "I found the reason for being late to be questionable They said heavy snow but as i flew in i looked out the window and saw all roads nicely cleared That does not happen in 3 hours"
Cons: "They did not get my liggage to the connecting flight And here i am in Ukraine with no winter clothes at 7 below 3 days later"

Cons: "There were no blankets"

Cons: "Didn’t have a requested wheel chair on arrival. Mother (93) had to be helped to walk up ramp..them asked for help"

Pros: "It was great."

Cons: "Seats space was very toght"

Pros: "GOOD"

Pros: "I will try to avoid Ohare in the future. Long wait to take off. Had to RUN to make the connection. Again."

Pros: "Pleasant staff."
Cons: "Snug srating"

Pros: "Good thing it was first thing in the morning."

Pros: "What isn't there to like about first class?"

Pros: "Quick boarding, friendly, well done"
Cons: "None"

Pros: "Friendly crew."
Cons: "Had a mechanical issue we were told didn't need fixed to fly the plane. Took 1 hour and 20 minutes to complete safety checklist so we could take off. We missed our connecting flight to Cancun."

Pros: "Courteous staff"
Cons: "Late departure"

Cons: "If you don't check luggage you can't pre-print your boarding pass or pick your seat, which adds a few minutes at the airport."

Pros: "Curtial personnel"
Cons: "Late departures both ways."

Pros: "Good, everything on time, good friendly service"

Pros: "Arrived almost an hour early which was great."

Pros: "What wasn't there to like it was truly amazing. I had a great time."

Pros: "It was good , no complaints"

Pros: "We were on time"
Cons: "The annoying person next to me"

Pros: "Emailing me with updates"

Cons: "It would have been great if a movie was provided."

Pros: "No one sitting next to me."
Cons: "I need more room."

Cons: "Didn't maker it to our destination."

Cons: "Boarding at Dulles was stupid. The line for 1st class and Premier was against the wall, so these passengers had to fight their way through the lines for passengers in sections 3,4,5 just to get to their line. It would make more sense to have groups 1 & 2 in lines which face the door, and keep the lines for 3,4,5 as they are--that is, parallel to the wall. Or, have the lines in the opposite order, so that 1&2 are closest to the concourse, and 5 is next to the wall I actually felt sorry for these 'privileged' passengers who had to fight their way through the other boarding lines just to board when their section was called"

Pros: "Quick easy trip"
Cons: "I couldn't put my Cary on luggage in cabin.."

Pros: "Nothing"
Cons: "They were not on schedule and I missed my connection. They said it was not their problem and can't compensate me. On top of all that they were rude!"

Pros: "Smooth and positive communication."

Pros: "Quick Hop"
Cons: "Just a quick hop to Denver"

Cons: "No WiFi. It wasn't working."

Pros: "Everything was on time!"

Pros: "Just like what I wish, comfortable, on time."

Pros: "How pleasant everyone was"

Cons: "Room for sitting."

Pros: "Nothing"
Cons: "Was told at check in that my flight was delayed and would not make my destination today. When I asked if there was another flight I could get on, they told me the upgrade would be over $1000, and that it wasn't their problem. Rudest customer service I think I have ever dealt with! I won't ever fly united again!"

Pros: "More fights to choose"
Cons: "Could not choose the seat at the time booking"

Pros: "That we got to Little Rock early"
Cons: "I had ordered ginger rail and the lady brought me a Diet Coke I told her I don't like Diet Coke because I don't drink Coke and she said I thought that's what you want it now you have to hold onto it until they come back and pick up the trash and she never brought me the ginger rail to drink she walked away and I never drank nothing on the flight back to Little Rock that lady was so rude"

Cons: "Food, like all airlines, is so lacking even though airlines are making record profits while lessening service (crowded, fewer flights, baggage fees, etc)."

Pros: "Great staff and everything on time"

Pros: "The travel agent, Tim, in STL worked very hard to get us on a flight."
Cons: "After a cancelled flight, two delays and lost luggage (that we did not receive for two days after arrival) on the way to Boise, we've now been cancelled on the way home to St. Louis. The first cancellation was due to weather. The two delays were due to late crew and refueling issues. Today's cancellation was due to maintenance. Embarassing. I travel often and can guarantee I will never fly United again."

Cons: "The flight attendants were disrespectful to not only me but to other passengers. They were not attentive! The plane was dirty."

Cons: "Very late departing Boise. No crew to fly plane. Our plane sat at the gate with no crew to fly it."

Pros: "The leg room on this flight was spacious. The crew was friendly and attentive."
Cons: "Not a fan of the snacks that were served."

Pros: "Crew"
Cons: "I think that after first class they should load the plane from the last seat forward for ease of getting to the back seats"

Cons: "Charged 50.00 for check bags,when that was included in the online purchase,not happy and probably will not use either again!"

Read more about Alaska Airlines
COVID-19 information

Safety measures for airlines flying from Boise to Denver

Airlines flying from Boise to Denver have enacted additional safety measures and adjusted policies to better accommodate travelers. Policies vary by airline.

Heightened sanitation

Daily cleaning, installation of cabin HEPA filters on flights from Boise to Denver

Mandatory masks

Masks required on board, masks provided on flights from Boise to Denver

Social distancing seating

Middle seats unavailable to book on flights from Boise to Denver

Pre-flight testing

Testing for antibodies, testing for symptoms for flights from Boise to Denver

Book cheap flights from Boise to Denver

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Greyhound
19h 14m
EN8 - H47
4/15
Thu
nonstop
Greyhound
19h 10m
H47 - EN8
4/20
Tue
1 stop
Greyhound
19h 14m
EN8 - H47
4/16
Fri
nonstop
Greyhound
19h 10m
H47 - EN8
4/20
Tue
1 stop
Greyhound
19h 14m
EN8 - H47
3/13
Sat
1 stop
Greyhound
18h 10m
H47 - EN8
3/19
Fri
nonstop
Greyhound
19h 14m
EN8 - H47
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Recent one-way flight & bus deals

3/27
Sat
1 stop
Multiple Airlines
12h 00m
BOI - DEN
3/11
Thu
1 stop
Multiple Airlines
7h 12m
BOI - DEN
3/14
Sun
1 stop
Multiple Airlines
7h 12m
BOI - DEN
3/12
Fri
1 stop
Multiple Airlines
26h 10m
BOI - DEN
3/28
Sun
2 stops
Multiple Airlines
19h 04m
BOI - DEN
3/17
Wed
nonstop
Greyhound
19h 10m
H47 - 9EB
3/23
Tue
1 stop
Alaska Airlines
6h 47m
BOI - DEN
4/19
Mon
nonstop
Greyhound
19h 10m
H47 - 9EB
3/25
Thu
1 stop
Delta
6h 41m
BOI - DEN
4/20
Tue
nonstop
Greyhound
19h 10m
H47 - 9EB
4/21
Wed
nonstop
Greyhound
19h 10m
H47 - 9EB
4/24
Sat
nonstop
Greyhound
19h 10m
H47 - 9EB
3/27
Sat
nonstop
Greyhound
19h 10m
H47 - 9EB
3/17
Wed
nonstop
Greyhound
19h 10m
H47 - EN8
7/10
Sat
nonstop
Greyhound
19h 10m
H47 - 9EB
3/28
Sun
nonstop
Greyhound
19h 10m
H47 - 9EB
3/19
Fri
nonstop
Greyhound
19h 10m
H47 - 9EB
3/23
Tue
nonstop
United Airlines
1h 49m
BOI - DEN
3/25
Thu
2 stops
United Airlines
8h 35m
BOI - DEN
3/27
Sat
2 stops
American Airlines
10h 29m
BOI - DEN
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Compare transportation modes for Boise to Denver

Average price Average duration
Flights $420 1h 54m
Buses $267 19h 00m
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