$316+ Cheap flights from Philadelphia to Bellingham (PHL - BLI)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/15. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — BLI
Jul 31 — Aug 71
Round-trip
1 adult, Economy
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Find cheap flights from Philadelphia to Bellingham with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Philadelphia to Bellingham
Cheapest
Best
Last-minute
One-way
Cheapest flights from Philadelphia to BellinghamExplore the most affordable flight options available from Philadelphia to Bellingham. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 1, 2026.
Explore the most affordable flight options available from Philadelphia to Bellingham. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 1, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/298:00 am
PHL
- BLI
1 stop32h 37m
Multiple Airlines
Sun 9/134:59 pm
BLI
- PHL
2 stops27h 12m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$471
This Booking.com deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/294:48 pm
PHL
- BLI
1 stop8h 43m
Alaska Airlines
Sun 9/137:00 am
BLI
- PHL
1 stop29h 45m
Alaska Airlines
Deal found 6/29![Alaska Airlines logo]()
$516
This Alaska Airlines deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/57:33 am
PHL
- BLI
1 stop19h 26m
Alaska Airlines
Wed 8/125:26 pm
BLI
- PHL
1 stop9h 47m
Alaska Airlines
Deal found 6/29![Alaska Airlines logo]()
$574
This Expedia deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/284:26 pm
PHL
- BLI
1 stop10h 33m
Alaska Airlines
Sun 8/28:30 am
BLI
- PHL
1 stop27h 53m
Alaska Airlines
Deal found 6/27![Alaska Airlines logo]()
$603
This Alaska Airlines deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/167:33 am
PHL
- BLI
1 stop19h 26m
Alaska Airlines
Wed 8/197:19 pm
BLI
- PHL
1 stop7h 21m
Alaska Airlines
Deal found 6/30![Alaska Airlines logo]()
$665
This Kiwi.com deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/1511:06 am
PHL
- BLI
1 stop26h 33m
Multiple Airlines
Sun 7/191:16 pm
BLI
- PHL
2 stops19h 33m
Multiple Airlines
Deal found 6/30![Multiple Airlines logo]()
$676
Best flights from Philadelphia to BellinghamDiscover carefully curated flight deals from Philadelphia to Bellingham that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 1, 2026.
Discover carefully curated flight deals from Philadelphia to Bellingham that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 1, 2026.
This Booking.com deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/294:48 pm
PHL
- BLI
1 stop8h 43m
Alaska Airlines
Sun 9/137:00 am
BLI
- PHL
1 stop29h 45m
Alaska Airlines
Deal found 6/29![Alaska Airlines logo]()
$516
This Kiwi.com deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/1511:06 am
PHL
- BLI
1 stop26h 33m
Multiple Airlines
Sun 7/191:16 pm
BLI
- PHL
1 stop13h 44m
Multiple Airlines
Deal found 6/30![Multiple Airlines logo]()
$727
This Alaska Airlines deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/57:33 am
PHL
- BLI
1 stop19h 26m
Alaska Airlines
Wed 8/125:26 pm
BLI
- PHL
1 stop9h 47m
Alaska Airlines
Deal found 6/29![Alaska Airlines logo]()
$574
This Expedia deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/284:26 pm
PHL
- BLI
1 stop10h 33m
Alaska Airlines
Sun 8/28:30 am
BLI
- PHL
1 stop27h 53m
Alaska Airlines
Deal found 6/27![Alaska Airlines logo]()
$603
This Alaska Airlines deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/167:33 am
PHL
- BLI
1 stop19h 26m
Alaska Airlines
Wed 8/197:19 pm
BLI
- PHL
1 stop7h 21m
Alaska Airlines
Deal found 6/30![Alaska Airlines logo]()
$665
Last-minute flights from Philadelphia to BellinghamDiscover last-minute flight deals from Philadelphia to Bellingham. Data last updated July 1, 2026 and is based on user searches.
Discover last-minute flight deals from Philadelphia to Bellingham. Data last updated July 1, 2026 and is based on user searches.
This Alaska Airlines deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/113:45 pm
PHL
- BLI
2 stops11h 21m
Alaska Airlines
Wed 7/155:26 pm
BLI
- PHL
1 stop9h 47m
Alaska Airlines
Deal found 6/26![Alaska Airlines logo]()
$802
This Kiwi.com deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/1511:06 am
PHL
- BLI
1 stop26h 33m
Multiple Airlines
Sun 7/191:16 pm
BLI
- PHL
2 stops19h 33m
Multiple Airlines
Deal found 6/30![Multiple Airlines logo]()
$676
This Alaska Airlines deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/152:00 pm
PHL
- BLI
2 stops12h 59m
Alaska Airlines
Sun 7/191:49 pm
BLI
- PHL
2 stops22h 34m
Alaska Airlines
Deal found 6/30![Alaska Airlines logo]()
$1,129
This Expedia deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/284:26 pm
PHL
- BLI
1 stop10h 33m
Alaska Airlines
Sun 8/28:30 am
BLI
- PHL
1 stop27h 53m
Alaska Airlines
Deal found 6/27![Alaska Airlines logo]()
$603
This Expedia deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/284:26 pm
PHL
- BLI
1 stop10h 33m
Alaska Airlines
Wed 8/55:26 pm
BLI
- PHL
2 stops15h 04m
Alaska Airlines
Deal found 6/27![Alaska Airlines logo]()
$704
One-way flights from Philadelphia to BellinghamSearch for one-way flight options from Philadelphia to Bellingham. Find affordable one-way fares based on user searches. Data last updated July 1, 2026.
Search for one-way flight options from Philadelphia to Bellingham. Find affordable one-way fares based on user searches. Data last updated July 1, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/1511:06 am
PHL
- BLI
1 stop26h 33m
Multiple Airlines
Deal found 6/27![Multiple Airlines logo]()
$316
This American Airlines deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/116:21 pm
PHL
- BLI
1 stop8h 45m
American Airlines
Deal found 6/27![American Airlines logo]()
$325
This Kiwi.com deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/1411:06 am
PHL
- BLI
2 stops31h 49m
Multiple Airlines
Deal found 6/27![Multiple Airlines logo]()
$329
This Kiwi.com deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/164:38 pm
PHL
- BLI
2 stops19h 01m
Multiple Airlines
Deal found 6/27![Multiple Airlines logo]()
$333
This Kiwi.com deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1712:54 pm
PHL
- BLI
2 stops11h 50m
Multiple Airlines
Deal found 6/27![Multiple Airlines logo]()
$334
This Kiwi.com deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/175:38 pm
PHL
- BLI
3 stops44h 01m
Allegiant Air
Deal found 6/27![Allegiant Air logo]()
$340
This American Airlines deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/146:21 pm
PHL
- BLI
1 stop8h 38m
American Airlines
Deal found 6/27![American Airlines logo]()
$375
This Kiwi.com deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/112:59 pm
PHL
- BLI
3 stops45h 00m
Multiple Airlines
Deal found 6/27![Multiple Airlines logo]()
$411
This Kiwi.com deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/125:25 am
PHL
- BLI
2 stops30h 34m
Multiple Airlines
Deal found 6/27![Multiple Airlines logo]()
$417
Find flight deals from Philadelphia to Bellingham
Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) to Bellingham (BLI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 1, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $471 (Kiwi.com) |
One-way from | $316 (Kiwi.com) |
Cheapflights Fare Finder
Customize your flight search to find flights from Philadelphia to Bellingham that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 1, 2026.
Use the filters below to find and compare flights from Philadelphia to Bellingham that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PhiladelphiaBellingham
PHL - BLI
PHLBLI
Philadelphia
Sat 8/29
4:48 pm-10:31 pm
1 stop8h 43m
Bellingham
Sun 9/13
7:00 am-3:45 pm
1 stop29h 45m
$516
PhiladelphiaBellingham
PHL - BLI
PHLBLI
Philadelphia
Wed 8/5
7:33 am-11:59 pm
1 stop19h 26m
Bellingham
Wed 8/12
5:26 pm-6:13 am
1 stop9h 47m
$574
PhiladelphiaBellingham
PHL - BLI
PHLBLI
Philadelphia
Tue 7/28
4:26 pm-11:59 pm
1 stop10h 33m
Bellingham
Sun 8/2
8:30 am-3:23 pm
1 stop27h 53m
$603
Quickest round-trip
PhiladelphiaBellingham
PHL - BLI
PHLBLI
Philadelphia
Sun 8/16
7:33 am-11:59 pm
1 stop19h 26m
Bellingham
Wed 8/19
7:19 pm-5:40 am
1 stop7h 21m
$665
PhiladelphiaBellingham
PHL - BLI
PHLBLI
Philadelphia
Wed 7/15
11:06 am-10:39 am
1 stop26h 33m
Bellingham
Sun 7/19
1:16 pm-6:00 am
1 stop13h 44m
$727
Cheapest one-way
PhiladelphiaBellingham
PHL - BLI
PHLBLI
Philadelphia
Wed 7/15
11:06 am-10:39 am
1 stop26h 33m
$316
Quickest one-way
PhiladelphiaBellingham
PHL - BLI
PHLBLI
Philadelphia
Sat 7/11
1:32 pm-10:39 am
2 stops24h 07m
$411
PhiladelphiaBellingham
PHL - BLI
PHLBLI
Philadelphia
Tue 7/14
1:28 pm-3:55 pm
3 stops29h 27m
$489
PhiladelphiaBellingham
PHL - BLI
PHLBLI
Philadelphia
Tue 7/7
4:26 pm-10:30 pm
2 stops33h 04m
$530
Sorted by cheapest first
Compare providers for flights from Philadelphia to Bellingham
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Philadelphia to Bellingham in July.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Philadelphia-Bellingham flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Philadelphia-Bellingham flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Philadelphia-Bellingham flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Philadelphia-Bellingham flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Philadelphia-Bellingham flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Philadelphia to Bellingham
Have a flexible travel schedule? Discover the best time to fly to Bellingham from Philadelphia with our price prediction graph.
PHL-BLI
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Reviews of airlines servicing Bellingham
Get insights into the airlines that provide service to Bellingham. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Bellingham. Reviews last updated July 1, 2026.
Peruse reviews from past customers who have flown with Alaska Airlines from Philadelphia to Bellingham to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.9
Crew
8.5
Food
7.0
Boarding
8.1
Entertainment
7.0
Comfort
7.8
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Overall
7.9
Crew
8.5
Food
7.0
Boarding
8.1
Entertainment
7.0
Comfort
7.8
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Related info for your journey
Find useful and relevant information for your journey from Philadelphia to Bellingham. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Bellingham?
Book flights to Bellingham if you plan to visit one of these locationsMount Vernon
Ferndale
Blaine
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Other flights to Bellingham
Explore flights to Bellingham departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on July 1, 2026.
Complete your trip
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Philadelphia and Bellingham flights
Browse other Philadelphia and Bellingham flight options. Last updated on July 1, 2026.
Other flights from Philadelphia
Browse through other flights departing from Philadelphia. Flights are based on user searches made on Cheapflights and were last updated on July 1, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Philadelphia to Bellingham
Discover the top airline that operate flights from Philadelphia to Bellingham. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 1, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$436 | Average$551 | FlexibilityNo cancel fee | On-time75% |