$338 Cheap Flights from Bellingham (BLI) to Flagstaff (FLG)

View $338 flight on Mon, Mar 23, 2026Opens in a new window

Popular airlines from Bellingham, WA (BLI-Bellingham Intl.) to Flagstaff Pulliam Field (FLG)

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Cheap Flights from Bellingham to Flagstaff (BLI-FLG)

Prices were available within the past 7 days and start at $338 for one-way flights and $565 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Sat, Oct 4 - Tue, Oct 14
BLI
Bellingham
FLG
Flagstaff
$565 Roundtrip, found 6 days ago
$565
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Sat, Oct 4 from Bellingham to Flagstaff, returning Tue, Oct 14, priced at $565 found 6 days ago
Alaska Airlines
Sat, Oct 4 - Thu, Oct 16
BLI
Bellingham
FLG
Flagstaff
$601 Roundtrip, found 6 days ago
$601
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Sat, Oct 4 from Bellingham to Flagstaff, returning Thu, Oct 16, priced at $601 found 6 days ago
Alaska Airlines
Tue, Sep 30 - Tue, Oct 7
BLI
Bellingham
FLG
Flagstaff
$623 Roundtrip, found 2 days ago
$623
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Tue, Sep 30 from Bellingham to Flagstaff, returning Tue, Oct 7, priced at $623 found 2 days ago
American Airlines
Sun, Nov 23 - Tue, Dec 9
BLI
Bellingham
FLG
Flagstaff
$647 Roundtrip, found 6 days ago
$647
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sun, Nov 23 from Bellingham to Flagstaff, returning Tue, Dec 9, priced at $647 found 6 days ago
Alaska Airlines
Fri, Oct 3 - Thu, Oct 16
BLI
Bellingham
FLG
Flagstaff
$659 Roundtrip, found 6 days ago
$659
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Fri, Oct 3 from Bellingham to Flagstaff, returning Thu, Oct 16, priced at $659 found 6 days ago
American Airlines
Tue, Feb 10 - Tue, Feb 24
BLI
Bellingham
FLG
Flagstaff
$669 Roundtrip, found 6 days ago
$669
Roundtrip
found 6 days ago
Select American Airlines flight, departing Tue, Feb 10 from Bellingham to Flagstaff, returning Tue, Feb 24, priced at $669 found 6 days ago
Alaska Airlines
Thu, Sep 18 - Sat, Sep 20
BLI
Bellingham
FLG
Flagstaff
$676 Roundtrip, found 3 days ago
$676
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Thu, Sep 18 from Bellingham to Flagstaff, returning Sat, Sep 20, priced at $676 found 3 days ago
American Airlines
Mon, Nov 24 - Tue, Dec 9
BLI
Bellingham
FLG
Flagstaff
$688 Roundtrip, found 6 days ago
$688
Roundtrip
found 6 days ago
Select American Airlines flight, departing Mon, Nov 24 from Bellingham to Flagstaff, returning Tue, Dec 9, priced at $688 found 6 days ago
American Airlines
Tue, Jan 27 - Tue, Feb 10
BLI
Bellingham
FLG
Flagstaff
$689 Roundtrip, found 6 days ago
$689
Roundtrip
found 6 days ago
Select American Airlines flight, departing Tue, Jan 27 from Bellingham to Flagstaff, returning Tue, Feb 10, priced at $689 found 6 days ago
Alaska Airlines
Mon, Sep 29 - Tue, Oct 14
BLI
Bellingham
FLG
Flagstaff
$692 Roundtrip, found 6 days ago
$692
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Mon, Sep 29 from Bellingham to Flagstaff, returning Tue, Oct 14, priced at $692 found 6 days ago

Alternative airports near Flagstaff

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

Select flight to Flagstaff Pulliam Field FLG. Cheapest and Closest option available. Average driving time to city center is 9 minutes. Flights from $828
FLG
Flagstaff Pulliam Field
CheapestClosest
Average driving time to city center9 min
Flights from $828
Flights from Bellingham (BLI) to Flagstaff (FLG)
Origin airport
Bellingham Intl.
Destination airport
Flagstaff Pulliam Field
Airlines serving
Alaska Airlines, American Airlines
Roundtrip price
$565
Distance
1093 mi

Bellingham to Flagstaff Flights

The cheapest times to fly from Bellingham to Flagstaff

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 Flagstaff are during the month of October. You can find some of the cheapest flights from Bellingham to Flagstaff with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Bellingham to Flagstaff

Sunday is one of the best days to book for cheap flights from Bellingham to Flagstaff: 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 Flagstaff

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 Flagstaff in 2025. You can also book with separate airlines for your outbound and return journeys, from $338 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 Flagstaff 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 Flagstaff 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 Flagstaff Pulliam Field Airport (FLG) cost?
Snag a cheap one-way flight from $338 or cheap return flight from $565 from Bellingham Intl. Airport (BLI) to Flagstaff Pulliam Field Airport (FLG) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Bellingham Intl. Airport (BLI) to Flagstaff Pulliam Field Airport (FLG)?
October is the most affordable month to fly from BLI to FLG. Traveling during an off-peak travel window is often the key to finding better deals on flights.
What is the cheapest airline that flies from Bellingham Intl. Airport (BLI) to Flagstaff Pulliam Field Airport (FLG)?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from BLI to FLG. Then, sort your results by "Price (lowest to highest)" to score a great deal.
How many flights per day from Bellingham Intl. Airport (BLI) to Flagstaff Pulliam Field Airport (FLG)?
You'll need to catch a flight with a layover when traveling from Bellingham Intl. Airport (BLI) to Flagstaff Pulliam Field Airport (FLG). Direct flights don't operate daily on this route. However, simply filter your search to include one or two stops to discover an option that works for you.
What day of the week has the most flights from BLI to FLG?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can vary based on a number of factors, including the time of year and airline.*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 Flagstaff Pulliam Field Airport (FLG)?
To touch down at Flagstaff Pulliam Field Airport (FLG) without delays, choose a flight that takes off from Bellingham Intl. Airport (BLI) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**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.
Is it cheaper to buy a plane ticket from Bellingham Intl. Airport (BLI) to Flagstaff Pulliam Field Airport (FLG) last-minute?
Last-minute fares from BLI to FLG are typically more expensive. For the best prices, start looking for flights well in advance. That being said, if you're flexible with your travel dates, it's possible to find a cheap fare right before your trip.
Is it cheaper to book a BLI to FLG flight and hotel package?
Compared with arranging flights and hotels separately, booking a BLI to FLG flight and hotel package with Expedia could result in significant savings. Better yet, having it all in one place takes the hassle out of planning your trip. Just pick your flights and choose from our extensive range of stays, then tailor your trip with other add-ons like car rentals and activities.
Can I cancel or change the date of my flight from Bellingham Intl. Airport (BLI) to Flagstaff Pulliam Field Airport (FLG)?
Usually, it's possible to reschedule or cancel your BLI to FLG flight. However, for bookings made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find further details on our Customer Service portal.

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*Available to One Key members.