Cheap Flights from Denver International to Bellingham from $467

Compare Denver International to Bellingham flight deals

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Flight deals from Denver International to Bellingham

Looking for a cheap last-minute deal or the best return flight from Denver International Airport to Bellingham Airport? If you want to travel next month, return fares start from $579. Find the lowest prices on one-way and return tickets right here.

Bellingham.$467 per passenger.Departing Sun, 13 Sep, returning Thu, 17 Sep.Return flight with Frontier Airlines and Allegiant Air.Outbound indirect flight with Frontier Airlines, departs from Denver International on Sun, 13 Sep, arriving in Bellingham.Inbound indirect flight with Allegiant Air, departs from Bellingham on Thu, 17 Sep, arriving in Denver International.Price includes taxes and charges.From $467, select.

Bellingham.$579 per passenger.Departing Sun, 9 Aug, returning Thu, 13 Aug.Return flight with Frontier Airlines and Allegiant Air.Outbound indirect flight with Frontier Airlines, departs from Denver International on Sun, 9 Aug, arriving in Bellingham.Inbound indirect flight with Allegiant Air, departs from Bellingham on Thu, 13 Aug, arriving in Denver International.Price includes taxes and charges.From $579, select.

Bellingham.$654 per passenger.Departing Wed, 26 Aug, returning Tue, 1 Sep.Return flight with Frontier Airlines and Alaska Airlines.Outbound indirect flight with Frontier Airlines, departs from Denver International on Wed, 26 Aug, arriving in Bellingham.Inbound indirect flight with Alaska Airlines, departs from Bellingham on Tue, 1 Sep, arriving in Denver International.Price includes taxes and charges.From $654, select.

Bellingham.$680 per passenger.Departing Thu, 15 Oct, returning Sat, 17 Oct.Return flight with Alaska Airlines.Outbound indirect flight with Alaska Airlines, departs from Denver International on Thu, 15 Oct, arriving in Bellingham.Inbound indirect flight with Alaska Airlines, departs from Bellingham on Sat, 17 Oct, arriving in Denver International.Price includes taxes and charges.From $680, select.

Find the cheapest month to fly from Denver International to Bellingham

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Denver International to Bellingham flights are currently cheapest in September.

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Denver International to Bellingham: Alternative routes

Compare routes from Denver International to Bellingham below. You may find an airport to fly into that's cheaper, faster, or easier than Bellingham.

Denver to Bellingham: Flight information

The things to know before you go.

Cheapest flight found	$467
Cheapest month to fly	September

Finding cheap flights from Denver International to Bellingham: Frequently asked questions

How much are return flights from Denver International to Bellingham?

The best price we found for a return flight from Denver International to Bellingham is $467. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

Which airlines fly direct from Denver International to Bellingham?

Currently, there are no airlines that fly direct from Denver International to Bellingham. But we found flights with one or more stops from $467.

How many flights are there a week from Denver International to Bellingham?

As of July 2026, there are no flights flying from Denver International to Bellingham.

When is the cheapest time to fly from Denver International to Bellingham?

The cheapest month to fly from Denver International to Bellingham is usually September.

Which upcoming date is cheapest to fly from Denver International Airport to Bellingham Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Denver International Airport to Bellingham Airport on Sunday, 13 September 2026.

Can I get a direct flight from Denver International Airport to Bellingham Airport?

No airlines currently offer direct flights between Denver International Airport and Bellingham Airport. Most routes have one or more stops.

How can I find the best flight deal to Bellingham?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Bellingham but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Bellingham?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Bellingham is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from Denver International Airport to Bellingham with?

Currently, Frontier Airlines offers the cheapest flight tickets to Bellingham.

Travelling from Denver International Airport (DEN) to Bellingham Airport (BLI): what you need to know

Arriving two hours before an international flight and one hour ahead of a domestic departure are travel rules to live by. Make sure you're at the airport on time to board your DEN to BLI flight.
You can expect longer lines during popular months such as July. Arriving up to four hours ahead of an international flight and two hours for domestic departures will help ensure a smooth travel experience.
We make it a breeze to book a flight with a stopover. To see all your options for tickets from Denver International Airport to Bellingham Airport, uncheck 'Direct flights only.' Then, choose a flight offering a stop long enough to visit your chosen city. Stopovers between DEN and BLI include:
- Harry Reid International Airport
- Oakland Metropolitan Oak Airport
- Palm Springs International Airport

How to find the cheapest flights from Denver International Airport (DEN) to Bellingham Airport (BLI)

$180 is currently the lowest price for a one-way Denver International Airport to Bellingham Airport flight. A return flight starts from $467. These fares can change depending on demand.
To pick up cheap tickets from DEN to BLI, book ahead. Airlines tend to offer lower prices when flights are first released.
If you can be flexible with your travel plans, use the 'Whole month' search function. It'll show you the cheapest price across every month when looking for a flight from Denver International Airport to Bellingham Airport.
Picking up cheap flights from DEN to BLI is a piece of cake with Price Alerts. All you need to do is set up one of these automatic alerts and we'll notify you when a new deal comes up.
Tailor your trip using filters. Choose your ideal arrival and departure times, total journey duration and airlines. You can also sort the results by 'Best,' 'Cheapest' or 'Fastest' flights from Denver International Airport to Bellingham Airport.

Handy information about Denver International Airport (DEN)

You'll find DEN at 8500 Pena Boulevard.
Denver International Airport scores high marks for on-time performance. 80% of flights that depart DEN reach their destination on time.
To get to Denver International Airport from central Denver, it takes about 35 minutes if you're planning to drive. Of course, this depends on traffic conditions. It's approximately 40 kilometres from the airport to the city centre.
The journey when using public transport takes about 35 minutes.
Need a hotel to stay in before your flight from Denver International Airport to Bellingham Airport? Consider Baymont by Wyndham Denver International Airport. Enjoy a good night's rest here before making your way to DEN.

Arriving at Bellingham Airport (BLI)

Reserve a hotel close to BLI if you're on a late Denver International Airport to Bellingham Airport flight. Pick one of these options and make your arrival easier:
Go where the road takes you with a Bellingham Airport rental car. Pick up your wheels from Budget, Alamo or Thrifty and find adventure across Bellingham and beyond.
Lock in the best deal by booking your ride from Bellingham Airport around two weeks in advance of your trip.

Getting from Bellingham Airport (BLI) to central Bellingham

You'll find BLI at 4255 Mitchell Way.
Bellingham Airport to the centre of Bellingham has a drive time of about 15 minutes. It's approximately 10 kilometres away.
Getting to the centre by public transport takes roughly 30 minutes.

When to fly to Bellingham Airport (BLI)

It's time to choose your dates for your flight from Denver International Airport to Bellingham Airport. April is the busiest month to visit Bellingham. If you'd like a more relaxed vibe, go in February.
Before locking in your flight from Denver International Airport to Bellingham Airport, think about the type of weather you like. August is the warmest month in Bellingham, with temperatures ranging from 12ºC to 25ºC.
Look for cheap tickets from DEN to BLI in February if you want to travel in cooler conditions. Temperatures are at their lowest around then, ranging between -2ºC and 10ºC on average.

Explore more of the United States

Seattle is just one of the many places in the United States waiting to be discovered after you've seen Bellingham. Around 129 kilometres away to the south, check out popular attractions including Space Needle, Pike Place Market and Seattle Skyline.
Portland is another standout destination in the United States and is around 354 kilometres south of Bellingham. No journey is complete without dropping by Portland Japanese Garden, Peninsula Park Rose Garden and Beyond Van Gogh Portland.