PHL - BLI

$212 Find Cheap Flights from Philadelphia to Bellingham

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Philadelphia to Bellingham departing on 7/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Bellingham

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Philadelphia to Bellingham, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Philadelphia to Bellingham, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$395
Alaska Airlines
Thu 3/19Tue 3/24
PHL - BLI • 1 stop
Cheapest one-way
$212
Alaska Airlines
Wed 7/1
PHL - BLI • 1 stop
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Bellingham!
Flight Deals
Useful Info
Flight Deals

Cheap Flights from Philadelphia to Bellingham (PHL-BLI)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Philadelphia to Bellingham that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Philadelphia to Bellingham

Thu, Mar 19 - Tue, Mar 24
Alaska Airlines Logo
6:47 pm - 5:39 pm
PHL
-
BLI
25h 52m
1 stop
Alaska Airlines Logo
6:19 pm - 6:05 am
BLI
-
PHL
8h 46m
1 stop
$395Alaska Airlines
Thu, Mar 19 - Tue, Mar 24
Alaska Airlines Logo
7:25 am - 10:50 pm
PHL
-
BLI
42h 25m
2 stops
Alaska Airlines Logo
6:19 pm - 6:05 am
BLI
-
PHL
8h 46m
1 stop
$418Alaska Airlines
Fri, Apr 24 - Mon, Apr 27
Alaska Airlines Logo
6:58 pm - 11:59 pm
PHL
-
BLI
8h 01m
1 stop
Alaska Airlines Logo
7:19 pm - 6:02 am
BLI
-
PHL
7h 43m
1 stop
$433Alaska Airlines
Thu, Mar 19 - Tue, Mar 24
Alaska Airlines Logo
6:47 pm - 10:50 pm
PHL
-
BLI
31h 03m
2 stops
Alaska Airlines Logo
6:19 pm - 6:05 am
BLI
-
PHL
8h 46m
1 stop
$438Alaska Airlines
Thu, Jun 4 - Mon, Jun 8
Alaska Airlines Logo
5:15 pm - 10:46 pm
PHL
-
BLI
8h 31m
1 stop
Alaska Airlines Logo
5:53 pm - 5:40 am
BLI
-
PHL
8h 47m
1 stop
$441Alaska Airlines
Fri, Apr 24 - Mon, Apr 27
Alaska Airlines Logo
6:58 pm - 10:42 pm
PHL
-
BLI
30h 44m
2 stops
Alaska Airlines Logo
7:19 pm - 5:58 pm
BLI
-
PHL
19h 39m
1 stop
$456Alaska Airlines
Fri, Apr 24 - Mon, Apr 27
Alaska Airlines Logo
6:58 pm - 11:59 pm
PHL
-
BLI
8h 01m
1 stop
Alaska Airlines Logo
1:00 pm - 6:02 am
BLI
-
PHL
14h 02m
1 stop
$461Alaska Airlines
Thu, Jun 4 - Mon, Jun 8
Alaska Airlines Logo
5:15 pm - 5:13 pm
PHL
-
BLI
26h 58m
2 stops
Alaska Airlines Logo
5:53 pm - 5:40 am
BLI
-
PHL
8h 47m
1 stop
$476Alaska Airlines
Fri, Apr 24 - Mon, Apr 27
Alaska Airlines Logo
6:58 pm - 10:42 pm
PHL
-
BLI
30h 44m
2 stops
Alaska Airlines Logo
1:00 pm - 5:58 pm
BLI
-
PHL
25h 58m
1 stop
$496Alaska Airlines
Fri, Apr 24 - Mon, Apr 27
Alaska Airlines Logo
6:58 pm - 10:42 pm
PHL
-
BLI
30h 44m
2 stops
Alaska Airlines Logo
8:30 am - 5:58 pm
BLI
-
PHL
30h 28m
2 stops
$510Alaska Airlines
Useful Info

Good to know

Cheapest flight$212
Flight from Philadelphia to Bellingham

When to book flights from Philadelphia to Bellingham

Are your dates flexible? Find out the best times to travel from Philadelphia to Bellingham based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Philadelphia to Bellingham

  • What is the cheapest flight from Philadelphia to Bellingham?

    In the last 3 days, the lowest price for a flight from Philadelphia to Bellingham was $212 for a one-way ticket and $395 for a round-trip.

  • Do I need a passport to fly between Philadelphia and Bellingham?

    A passport is not required to fly from Philadelphia to Bellingham.

  • Which aircraft models fly most regularly from Philadelphia to Bellingham?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Philadelphia to Bellingham?

    oneworld is the only airline alliance operating flights between Philadelphia and Bellingham.

  • How does KAYAK find such low prices on flights from Philadelphia to Bellingham?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Philadelphia to Bellingham.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Philadelphia to Bellingham?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Bellingham from Philadelphia is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Philadelphia to Bellingham?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Bellingham with an airline and back to Philadelphia with another airline. Booking your flights between Philadelphia and BLI can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Philadelphia to Bellingham?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Bellingham from Philadelphia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Philadelphia to Bellingham

 
See real verified KAYAK customer reviews for airlines flying from Philadelphia to Bellingham. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Philadelphia to Bellingham? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Alaska AirlinesOverall score based on 11825 reviews
8.1Boarding
7.0Entertainment
8.5Crew
7.1Food
7.8Comfort
Airline reviews

I had to cancel my trip due to health reasons three days after making the reservation. I was stunned to find out that the ticket was not able to be credited for future travel. $734 loss. Not happy that this was not my experience with Southwest Airlines. I will stick with SW in the future. Boo Alaskan Air and Kayak.

2.0 MediocrePATRICIA, Jan 2026
EAT - SEA
Read more Alaska Airlines reviews

I had to cancel my trip due to health reasons three days after making the reservation. I was stunned to find out that the ticket was not able to be credited for future travel. $734 loss. Not happy that this was not my experience with Southwest Airlines. I will stick with SW in the future. Boo Alaskan Air and Kayak.

The staff was extremely helpful and accommodating. The only thing I could have done without was the long layover in between flights but I was going to a less popular destination so it was understandable.

All went well, right on time, easy boarding. We ordered the evergreens grain bowl and were surprised and pleased how adequate it was for vegan lunch! Landing was smooth and gate exit was easy

My seat and tray were filthy. Someone’s used straw was in the seat pocket and there were coffee stains and food crumbs on the tray table

On time, good boarding process very quick. Clean planes. Planes are tight, not much leg room ( i am only 5'8"). Some attendants are moving through aisles fiercely and pushing passengers. Got yelled for a tiny man bag that it is an extra personal tem ( size of a wallet) Wi-Fi on the plane does not work well with android phones.

I didn’t go, and can’t use a no refundable ticket.

good food and service and the seats were much better than anything comparable provided by US airlines. The entire experience was light years better than flying with a US company.

On time departure and early arrival giving more than ample time for connecting flight.

Flights were on time, easy boarding, comfort, flight was smooth.... Best travel experience I have ever had

Second flight in a row that I've been on where the auto bag counter stopped working and they had to manually count cargo before takeoff. Also second flight where my whole fruit and cheese plate looked pretty stale/old. The grapes were very strange tasting to the point where I didn't eat them. Apple slices were just sad/gross looking so also avoided those.

Everything you need to know for your flight from Philadelphia to Bellingham

Information on your arrival and departure airports