$129 Cheap Flights from Bellingham (BLI) to Phoenix (PHX)

View $129 flight on Wed, Oct 15, 2025Opens in a new window

Popular airlines from Bellingham, WA (BLI-Bellingham Intl.) to Phoenix Sky Harbor Intl. Airport (PHX)

Cheap Flights from Bellingham to Phoenix (BLI-PHX)

Prices were available within the past 7 days and start at $129 for one-way flights and $238 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Wed, Aug 20 - Tue, Sep 9
BLI
Bellingham
PHX
Phoenix
$238 Roundtrip, found 4 days ago
$238
Roundtrip
found 4 days ago
Select Hawaiian Airlines flight, departing Wed, Aug 20 from Bellingham to Phoenix, returning Tue, Sep 9, priced at $238 found 4 days ago
Hawaiian Airlines
Wed, Aug 20 - Thu, Sep 11
BLI
Bellingham
PHX
Phoenix
$248 Roundtrip, found 4 days ago
$248
Roundtrip
found 4 days ago
Select Hawaiian Airlines flight, departing Wed, Aug 20 from Bellingham to Phoenix, returning Thu, Sep 11, priced at $248 found 4 days ago
Hawaiian Airlines
Tue, Oct 21 - Thu, Oct 30
BLI
Bellingham
PHX
Phoenix
$249 Roundtrip, found 6 days ago
$249
Roundtrip
found 6 days ago
Select Hawaiian Airlines flight, departing Tue, Oct 21 from Bellingham to Phoenix, returning Thu, Oct 30, priced at $249 found 6 days ago
Hawaiian Airlines
Fri, Aug 22 - Thu, Sep 11
BLI
Bellingham
PHX
Phoenix
$258 Roundtrip, found 4 days ago
$258
Roundtrip
found 4 days ago
Select Hawaiian Airlines flight, departing Fri, Aug 22 from Bellingham to Phoenix, returning Thu, Sep 11, priced at $258 found 4 days ago
Hawaiian Airlines
Tue, Sep 9 - Mon, Sep 22
BLI
Bellingham
PHX
Phoenix
$259 Roundtrip, found 6 days ago
$259
Roundtrip
found 6 days ago
Select Hawaiian Airlines flight, departing Tue, Sep 9 from Bellingham to Phoenix, returning Mon, Sep 22, priced at $259 found 6 days ago
Hawaiian Airlines
Tue, Sep 2 - Tue, Sep 16
BLI
Bellingham
PHX
Phoenix
$261 Roundtrip, found 2 days ago
$261
Roundtrip
found 2 days ago
Select Hawaiian Airlines flight, departing Tue, Sep 2 from Bellingham to Phoenix, returning Tue, Sep 16, priced at $261 found 2 days ago
Hawaiian Airlines
Sat, Nov 8 - Tue, Nov 18
BLI
Bellingham
PHX
Phoenix
$265 Roundtrip, found 1 day ago
$265
Roundtrip
found 1 day ago
Select Hawaiian Airlines flight, departing Sat, Nov 8 from Bellingham to Phoenix, returning Tue, Nov 18, priced at $265 found 1 day ago
Hawaiian Airlines
Tue, Sep 2 - Sat, Sep 13
BLI
Bellingham
PHX
Phoenix
$268 Roundtrip, found 2 days ago
$268
Roundtrip
found 2 days ago
Select Hawaiian Airlines flight, departing Tue, Sep 2 from Bellingham to Phoenix, returning Sat, Sep 13, priced at $268 found 2 days ago
Alaska Airlines
Sat, Sep 27 - Sat, Oct 4
BLI
Bellingham
PHX
Phoenix
$278 Roundtrip, found 5 days ago
$278
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Sat, Sep 27 from Bellingham to Phoenix, returning Sat, Oct 4, priced at $278 found 5 days ago
American Airlines
Wed, Sep 17 - Sat, Sep 20
BLI
Bellingham
PHX
Phoenix
$524 Roundtrip, found 4 days ago
$524
Roundtrip
found 4 days ago
Select American Airlines flight, departing Wed, Sep 17 from Bellingham to Phoenix, returning Sat, Sep 20, priced at $524 found 4 days ago

Find the cheapest month to fly from Bellingham (BLI) to Phoenix (PHX)

January is typically the cheapest month to fly

From $163 - $452 per traveler.

Graph displaying average flight prices per month

Flights from Bellingham (BLI) to Phoenix (PHX)
Origin airport
Bellingham Intl.
Destination airport
Sky Harbor Intl.
Airlines serving
Alaska Airlines, American Airlines, Hawaiian Airlines
Roundtrip price
$238
Distance
1191 mi

Bellingham to Phoenix Flights

The cheapest times to fly from Bellingham to Phoenix

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Bellingham to Phoenix are during the month of August. You can find some of the cheapest flights from Bellingham to Phoenix with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Bellingham to Phoenix

Sunday is one of the best days to book for cheap flights from Bellingham to Phoenix: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Bellingham to Phoenix

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Bellingham to Phoenix in 2025. You can also book with separate airlines for your outbound and return journeys, from $129 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Bellingham to Phoenix flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Bellingham to Phoenix airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Bellingham Intl. Airport (BLI) to Sky Harbor Intl. Airport (PHX) cost?
Discover the latest flight deals from BLI to PHX by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from BLI to PHX?
The cheapest flights from BLI to PHX are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from BLI to PHX?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from BLI to PHX. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Bellingham Intl. Airport (BLI) to Sky Harbor Intl. Airport (PHX)?
Direct flights from Bellingham Intl. Airport (BLI) to Sky Harbor Intl. Airport (PHX) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from BLI to PHX?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can change based on a number of factors, including the carrier and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Bellingham Intl. Airport (BLI) to Sky Harbor Intl. Airport (PHX)?
To avoid potential delays on the Bellingham Intl. Airport (BLI) to Sky Harbor Intl. Airport (PHX) route, travel before 3 PM. Flights after this time are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Phoenix from Bellingham Intl. Airport (BLI)?
Phoenix - Mesa Gateway Airport (AZA) is the only airport in Phoenix with direct flights from Bellingham Intl. Airport (BLI). Explore the available options and discover cheap fares on Expedia.
Is it cheaper to buy a plane ticket from Bellingham Intl. Airport (BLI) to Sky Harbor Intl. Airport (PHX) last-minute?
Booking your plane ticket from BLI to PHX shortly before your trip is generally more expensive. However, if you're flexible with your itinerary, you could snag a cheap last-minute fare.
Is it cheaper to book a BLI to PHX flight and hotel package?
You can save money by booking a BLI to PHX flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one place. Once you've selected your preferred flights and accommodations, consider adding extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from Bellingham Intl. Airport (BLI) to Sky Harbor Intl. Airport (PHX)?
In most instances, you're able to reschedule or cancel your BLI to PHX flight. However, additional fees may apply, especially if you booked over 24 hours ago. Double-check your itinerary for the airline's policies and fees on flight changes, or if you need further information, go to our Customer Service portal.

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*Available to One Key members.