$28 Cheap Flights to Westminster, CO

View $28 flight on Tue, Jun 9, 2026Opens in a new window

Popular airlines to Westminster

How much is the cheapest flight to Westminster?

Prices were available within the past 7 days and start at $28 for one-way flights and $56 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Tue, May 5 - Tue, May 12
DFW
Dallas
DEN
Denver
$56 Roundtrip, just found
$56
Roundtrip
just found
Select Frontier Airlines flight, departing Tue, May 5 from Dallas to Denver, returning Tue, May 12, priced at $56 just found
American Airlines
Sat, May 30 - Sat, Jun 6
LAX
Los Angeles
DEN
Denver
$137 Roundtrip, just found
$137
Roundtrip
just found
Select American Airlines flight, departing Sat, May 30 from Los Angeles to Denver, returning Sat, Jun 6, priced at $137 just found
Delta
Sat, May 30 - Sat, Jun 6
LAX
Los Angeles
DEN
Denver
$137 Roundtrip, just found
$137
Roundtrip
just found
Select Delta flight, departing Sat, May 30 from Los Angeles to Denver, returning Sat, Jun 6, priced at $137 just found
United
Sat, May 30 - Sat, Jun 6
LAX
Los Angeles
DEN
Denver
$137 Roundtrip, just found
$137
Roundtrip
just found
Select United flight, departing Sat, May 30 from Los Angeles to Denver, returning Sat, Jun 6, priced at $137 just found
Southwest Airlines
Sat, May 30 - Sat, Jun 6
LAX
Los Angeles
DEN
Denver
$137 Roundtrip, just found
$137
Roundtrip
just found
Select Southwest Airlines flight, departing Sat, May 30 from Los Angeles to Denver, returning Sat, Jun 6, priced at $137 just found

Alternative airports near Westminster

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Denver Intl. DEN. Cheapest option available. Average driving time to city center is 33 minutes. Flights from $178
DEN
Denver Intl.
Cheapest
Average driving time to city center33 min
Flights from $178

Frequently asked questions

What month is the cheapest to fly to Westminster?
The cheapest month to fly to Westminster is May when there's less demand. Off-peak months are typically when you'll find cheap flights. To save money, steer clear of flying during school breaks and major holidays.
Which US cities have the cheapest flights to Westminster?
Usually, Chicago, Phoenix and Dallas offer cheap flights to Westminster. Flexibility, however, is always key to landing the lowest prices. Plan your escape during the off-peak season or midweek to keep costs to a minimum.
Which US cities fly direct to Westminster?
Take your pick of 164 US destinations providing direct flights to Westminster. While booking on Expedia, click on the "Direct flights only" filter to find nonstop options. Fly to Westminster from any of these top cities:

  • Chicago
  • Phoenix
  • Dallas
  • Las Vegas
  • Salt Lake City

How to find a cheap flight to Westminster?
Book well in advance or search for a cheap flight to Westminster during off-peak months like January and February. Leaving on a Thursday can also save you 16% on average compared to a Sunday departure.* The Expedia app makes it even easier to know the right time to book. Just activate the toggle for "Watch prices" and get notified when there's a better deal.*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
How to get a cheap last-minute flight to Westminster?
You can find good deals on last-minute flights to Westminster, especially if your travel plans are flexible. Consider your options for flying from a different airport, changing your dates or selecting an alternative carrier to get a cheap flight to Westminster.
How far in advance should I book a flight to Westminster?
For the biggest savings on domestic journeys, book your flight to Westminster 28 days ahead of your travel dates. For international flights, book between two and four months in advance. This gives you a better chance of getting your preferred departure times and seats.**Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
Which day of the week is the cheapest day to buy a plane ticket to Westminster?
You'll save an average of 8% if you buy tickets on a Sunday rather than Fridays, which tend to be the most expensive day to book.* When it comes to getting a cheap flight to Westminster, it's all about having good timing.*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
Which airlines fly to Westminster?
There are 19 airlines that connect Westminster with 194 airports around the globe. The major entry point to this city is Denver Intl. Airport (DEN). Travel with any of these top airlines to Westminster:

  • United Airlines
  • American Airlines
  • Delta Air Lines
  • Frontier Airlines

Where do you fly into Westminster?
The main hub when you fly to Westminster is Denver Intl. Airport (DEN), but there are some good nearby alternatives like Broomfield, CO (BJC-Rocky Mountain Metropolitan) and Boulder, CO (WBU-Boulder Municipal). You can also arrive at Centennial Airport (APA) and Fort Collins, CO (FNL-Fort Collins-Loveland Municipal) when flying to Westminster.
How far is the airport from central Westminster?
You'll be approximately 19 mi east of central Westminster after jetting into Denver Intl. Airport (DEN).
Can I save money by booking a Westminster trip package?
You could potentially save hundreds of dollars if you choose a Westminster flight and hotel package deal on Expedia. And you'll save time and hassle by having all your travel plans in one place. Try bundling your flight and hotel with add-ons like car rentals and tours for your own customized Westminster escape.
Can I change or cancel my flight to Westminster?
If you reserved your flight to Westminster in the last 24 hours, you can usually cancel or change it for free. After that, extra charges may apply depending on the airline's rules and restrictions. For more information, head to our Customer Service Portal. Keep in mind that some flights are non-refundable, so you may be offered a credit for a future trip rather than a direct refund. During your search on Expedia, check the "No cancel fee" or "Changes included" boxes to compare tickets with flexible change policies.

*Flight schedules are subject to change.

*Available to One Key members.

 

Travel information

Destination airport
Denver Intl.
Destination airport IATA code
DEN
Destination city name
Denver
Roundtrip price
$56

Trending flights to Westminster

Prices were available within the past 7 days and start at $28 for one-way flights and $56 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Mon, May 11 - Mon, May 18
IAH
Houston
DEN
Denver
$56 Roundtrip, just found
$56
Roundtrip
just found
Select Frontier Airlines flight, departing Mon, May 11 from Houston to Denver, returning Mon, May 18, priced at $56 just found

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