Can I find cheaper flights to Boulder if I am willing to have stopovers?

Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Boulder on Cheapflights that require 1 or 2 stops for potential cost savings.

What is the best airline to fly to Boulder?

Based on reviews from Cheapflights users, United Airlines is rated the highest out of the airlines that fly to Boulder.

How much is a return flight to Boulder?

A return flight to Boulder will typically cost around RM 219, however they can be found for as little as RM 217.

Does Denver Intl have rental cars?

Yes. Those touching down at Denver Intl can take advantage of the car hire services offered upon their arrival.

Are there hotels close to Denver Intl?

Yes. Denver Intl has hotels nearby for those requiring accommodations. The Westin Denver International Airport is the closest property to Denver Intl (0.0 km away from Denver Intl).

RM 2,106+ Flights to Boulder

Flights to Boulder in 2025

Return from	RM 5,046
One-way from	RM 2,106
Popular in	July
Cheapest in	October
Average price	RM 5,394

1/4-7/4
4 total stops
68h 30m total
Kuala Lumpur to Denver

Search Deals

22/3
3 total stops
52h 26m total
Kuala Lumpur to Boulder

Search Deals

Highest demand for flights based on searches. 5% potential increase in price (RM 1,366 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (RM 651 potential savings vs. average return price).

Search Deals

Average for return flights in March 2025

Search Deals

Find flight deals to Boulder

Cheapest flights to Boulder
Explore the most affordable flight options available to Boulder. Find the lowest fares based on data from user searches, with prices last updated on 4 March 2025.

Wed 3/1214:15KUL - DEN

2 stops40h 52mUnited Airlines

Wed 10/1211:30DEN - KUL

1 stop21h 45mUnited Airlines

Deal found 3/3RM 3,815

Tue 1/417:40KUL - DEN

2 stops34h 31mMultiple Airlines

Mon 7/412:06DEN - KUL

2 stops33h 59mMultiple Airlines

Deal found 3/3RM 5,046

Tue 2/1202:25KUL - DEN

2 stops45h 20mQatar Airways

Wed 10/1207:00DEN - KUL

2 stops34h 20mQatar Airways

Deal found 3/3RM 6,046

Wed 3/1208:00KUL - DEN

1 stop19h 10mANA

Wed 10/1211:30DEN - KUL

1 stop21h 45mANA

Deal found 3/3RM 6,893

Wed 20/808:45KUL - DEN

1 stop47h 10mTurkish Airlines

Tue 2/919:50DEN - KUL

1 stop45h 15mTurkish Airlines

Deal found 3/3RM 6,982

Wed 20/818:40KUL - DEN

2 stops38h 41mSingapore Airlines

Tue 2/907:58DEN - KUL

3 stops34h 07mSingapore Airlines

Deal found 3/3RM 7,330

Tue 1/419:10KUL - DEN

2 stops35h 15mBritish Airways

Mon 7/418:35DEN - KUL

1 stop32h 45mBritish Airways

Deal found 3/3RM 7,821

Tue 1/423:15KUL - DEN

4 stops53h 34mEthiopian Air

Mon 7/413:25DEN - KUL

3 stops61h 45mEthiopian Air

Deal found 3/3RM 15,031

Fri 2/502:15KUL - DEN

2 stops31h 34mPhilippine Airlines

Wed 14/520:20DEN - KUL

2 stops25h 00mPhilippine Airlines

Deal found 3/3RM 21,826

Wed 3/1223:55KUL - DEN

2 stops32h 30mKorean Air

Tue 9/1200:59DEN - KUL

2 stops30h 21mKorean Air

Deal found 3/3RM 23,455

Tue 6/502:00KUL - DEN

2 stops34h 15mEmirates

Sun 18/513:55DEN - KUL

2 stops28h 45mEmirates

Deal found 2/3RM 32,655

Best flights to Boulder
Discover carefully curated flight deals to Boulder that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 March 2025.

Tue 1/417:40KUL - DEN

2 stops34h 31mMultiple Airlines

Mon 7/412:06DEN - KUL

2 stops33h 59mMultiple Airlines

Deal found 3/3RM 5,046

Mon 31/302:55KUL - DEN

2 stops34h 02mQatar Airways

Mon 7/423:59DEN - KUL

2 stops30h 56mQatar Airways

Deal found 3/3RM 6,269

Tue 1/419:10KUL - DEN

2 stops35h 15mBritish Airways

Mon 7/418:35DEN - KUL

1 stop32h 45mBritish Airways

Deal found 3/3RM 7,821

Tue 1/422:00KUL - DEN

3 stops34h 20mSingapore Airlines

Mon 7/418:05DEN - KUL

2 stops26h 05mSingapore Airlines

Deal found 3/3RM 9,740

Tue 1/423:15KUL - DEN

4 stops53h 34mEthiopian Air

Mon 7/413:25DEN - KUL

3 stops61h 45mEthiopian Air

Deal found 3/3RM 15,031

Tue 1/407:15KUL - DEN

1 stop18h 55mANA

Mon 7/411:40DEN - KUL

1 stop22h 15mANA

Deal found 3/3RM 15,134

Sat 3/514:15KUL - DEN

2 stops32h 06mUnited Airlines

Wed 14/505:20DEN - KUL

2 stops38h 50mUnited Airlines

Deal found 3/3RM 15,825

Fri 2/502:15KUL - DEN

2 stops31h 34mPhilippine Airlines

Wed 14/520:20DEN - KUL

2 stops25h 00mPhilippine Airlines

Deal found 3/3RM 21,826

Last-minute flights to Boulder
Discover last-minute flight deals to Boulder. Data last updated 4 March 2025 and is based on user searches.

Mon 31/302:55KUL - DEN

2 stops34h 02mQatar Airways

Mon 7/423:59DEN - KUL

2 stops30h 56mQatar Airways

Deal found 3/3RM 6,269

Tue 1/417:40KUL - DEN

2 stops34h 31mMultiple Airlines

Mon 7/412:06DEN - KUL

2 stops33h 59mMultiple Airlines

Deal found 3/3RM 5,046

Tue 1/419:10KUL - DEN

2 stops35h 15mBritish Airways

Mon 7/418:35DEN - KUL

1 stop32h 45mBritish Airways

Deal found 3/3RM 7,821

Tue 1/422:00KUL - DEN

3 stops34h 20mSingapore Airlines

Mon 7/418:05DEN - KUL

2 stops26h 05mSingapore Airlines

Deal found 3/3RM 9,740

Tue 1/423:15KUL - DEN

4 stops53h 34mEthiopian Air

Mon 7/413:25DEN - KUL

3 stops61h 45mEthiopian Air

Deal found 3/3RM 15,031

Tue 1/407:15KUL - DEN

1 stop18h 55mANA

Mon 7/411:40DEN - KUL

1 stop22h 15mANA

Deal found 3/3RM 15,134

Find flights to Boulder within your budget

Fly from

Route

Departure

Return

Price

Kuala LumpurDenver

KUL - DEN

KULDEN

Kuala Lumpur Intl

Wed 20/8

16:50-14:34

2 stops35h 44m

Denver Intl

Tue 2/9

11:30-23:55

1 stop22h 25m

RM 4,123

Kuala LumpurDenver

KUL - DEN

KULDEN

Kuala Lumpur Intl

Tue 1/4

17:40-14:11

2 stops34h 31m

Denver Intl

Mon 7/4

12:06-12:05

2 stops33h 59m

RM 5,046

Kuala LumpurDenver

KUL - DEN

KULDEN

Kuala Lumpur Intl

Mon 31/3

02:55-22:57

2 stops34h 02m

Denver Intl

Mon 7/4

23:59-20:55

2 stops30h 56m

RM 6,269

Kuala LumpurDenver

KUL - DEN

KULDEN

Kuala Lumpur Intl

Wed 20/8

08:45-17:55

1 stop47h 10m

Denver Intl

Tue 2/9

19:50-07:05

1 stop45h 15m

RM 6,982

Kuala LumpurDenver

KUL - DEN

KULDEN

Kuala Lumpur Intl

Wed 20/8

18:40-19:21

2 stops38h 41m

Denver Intl

Tue 2/9

07:58-08:05

3 stops34h 07m

RM 7,330

Kuala LumpurDenver

KUL - DEN

KULDEN

Kuala Lumpur Intl

Tue 1/4

19:10-16:25

2 stops35h 15m

Denver Intl

Mon 7/4

18:35-17:20

1 stop32h 45m

RM 7,821

Kuala LumpurDenver

KUL - DEN

KULDEN

Kuala Lumpur Intl

Tue 1/4

23:15-14:49

4 stops53h 34m

Denver Intl

Mon 7/4

13:25-17:10

3 stops61h 45m

RM 15,031

Kuala LumpurDenver

KUL - DEN

KULDEN

Kuala Lumpur Intl

Tue 1/4

07:15-12:10

1 stop18h 55m

Denver Intl

Mon 7/4

11:40-23:55

1 stop22h 15m

RM 15,134

Kuala LumpurDenver

KUL - DEN

KULDEN

Kuala Lumpur Intl

Fri 2/5

02:15-19:49

2 stops31h 34m

Denver Intl

Wed 14/5

20:20-11:20

2 stops25h 00m

RM 21,826

Kuala LumpurDenver

KUL - DEN

KULDEN

Kuala Lumpur Intl

Tue 6/5

02:00-22:15

2 stops34h 15m

Denver Intl

Sun 18/5

13:55-08:40

2 stops28h 45m

RM 32,655

Flights are sorted by cheapest return flights first.

Deals found on 3/3

Showing 1-10 of 12 results

Best time to book a flight to Boulder

Have a flexible travel schedule? Discover the best time to fly to Boulder with our price prediction graph.

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights to Boulder

Get recent, data-driven insights about flights to Boulder including ideal travel times, pricing trends, and more.

When is the best time to book a flight to Boulder?

The price you pay for your flight to Boulder may vary depending on when you book. For the best chance of a lower fare, look to book 25 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

How long is the flight to Boulder?

On average, a flight from Kuala Lumpur to Boulder takes 34 hours 31 minutes. Flights to Boulder from other popular cities in Malaysia will vary in length. Below are a few examples of popular routes and their flight times.

What are the most popular airlines that fly to Boulder?

The most popular airlines flying from Kuala Lumpur to Boulder are United Airlines and ANA.

United Airlines

From RM 828

ANA

From RM 1,130

What are the cheapest airlines that fly to Boulder?

The cheapest airlines flying from Kuala Lumpur to Boulder are United Airlines and ANA.

Rainfall in Boulder by month

In terms of precipitation, rainfall in Boulder ranges from 13.0 - 58.0 mm per month. May is typically the wettest month, when rainfall can reach 58.0 mm. January is typically the driest time to visit Boulder when rainfall is around 13.0 mm.

Temperature in Boulder by month

If weather is an important factor for your trip to Boulder, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -1.0 C).

Reviews of airlines servicing Boulder

ANA

8.4

Very Good

833 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

ANA

8.4

Very Good

833 reviews

ANA

8.4

Very Good

833 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

Singapore Airlines

8.1

Very Good

1,288 reviews

ANA

8.4

Very Good

833 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

Qatar Airways

7.4

Good

3,568 reviews

ANA

8.4

Very Good

833 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

United Airlines

7.4

Good

8,679 reviews

ANA

8.4

Very Good

833 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

Turkish Airlines

7.3

Good

3,795 reviews

ANA

8.4

Very Good

833 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

Can I find cheaper flights to Boulder if I am willing to have stopovers?
Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Boulder on Cheapflights that require 1 or 2 stops for potential cost savings.
What is the best airline to fly to Boulder?
Based on reviews from Cheapflights users, United Airlines is rated the highest out of the airlines that fly to Boulder.
How much is a return flight to Boulder?
A return flight to Boulder will typically cost around RM 219, however they can be found for as little as RM 217.
Does Denver Intl have rental cars?
Yes. Those touching down at Denver Intl can take advantage of the car hire services offered upon their arrival.
Are there hotels close to Denver Intl?
Yes. Denver Intl has hotels nearby for those requiring accommodations. The Westin Denver International Airport is the closest property to Denver Intl (0.0 km away from Denver Intl).

See more FAQs

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Why should you use Cheapflights to find cheap flight tickets to Boulder?

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Yes! Cheapflights helps users easily find flights to Boulder with no change fees.

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RM 2,106+ Cheap flights to Boulder

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 22/3. Fares are subject to change and may not be available on all flights or dates of travel.

Flights to Boulder in 2025

Find the latest flights to Boulder in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 407,431 searches and data was last updated on 4 March 2025.

Return from

One-way from

Popular in

Cheapest in

Average price

Find flight deals to Boulder

Cheapest flights to BoulderExplore the most affordable flight options available to Boulder. Find the lowest fares based on data from user searches, with prices last updated on 4 March 2025.

Explore the most affordable flight options available to Boulder. Find the lowest fares based on data from user searches, with prices last updated on 4 March 2025.

Find flights to Boulder within your budget

Locate flights to Boulder that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 407,431 searches and data was last updated on 4 March 2025.

Best time to book a flight to Boulder

Have a flexible travel schedule? Discover the best time to fly to Boulder with our price prediction graph.

Travel insights for flights to Boulder

Get recent, data-driven insights about flights to Boulder including ideal travel times, pricing trends, and more.

When is the best time to book a flight to Boulder?

Use this chart to determine the optimal time to book a return flight from Kuala Lumpur to Boulder. Price data was last updated on 28 February 2025.

How long is the flight to Boulder?

What are the most popular airlines that fly to Boulder?

What are the cheapest airlines that fly to Boulder?

Rainfall in Boulder by month

Plan your trip to Boulder by taking into account the average rainfall totals by month.

Temperature in Boulder by month

Plan your trip to Boulder by taking into account the average temperature totals by month.

Reviews of airlines servicing Boulder

Can I find cheaper flights to Boulder if I am willing to have stopovers?

What is the best airline to fly to Boulder?

How much is a return flight to Boulder?

Does Denver Intl have rental cars?

Are there hotels close to Denver Intl?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Search flights to Boulder by cabin class

Find flights to Boulder, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights to Boulder?

Why should you use Cheapflights to find cheap flight tickets to Boulder?

Can Cheapflights find flights to Boulder with no change fees?

Can Cheapflights notify me if prices for flights to Boulder become cheaper?

100% Free

Book with Flexibility

Travel Smart

Cheapest flights to Boulder
Explore the most affordable flight options available to Boulder. Find the lowest fares based on data from user searches, with prices last updated on 4 March 2025.