Compare fares, departure times, stops and baggage details for this route, then open the full search when you are ready to check current availability and complete booking.
BLISANSat, 03 Oct
Fare checked before payment No hidden charges Transparent cancellation policy 24×7 booking support
Lowest fareUS$452Alaska Airlines
Fastest4h 50mgate to gate
Options found93flights on this route
Find your flightBLI → SAN
Available Flights & Fares
Compare fares, timings and baggage. Pick the flight that suits your trip.
Prices in USD
93 flight options
Fares are checked again before payment.
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Alaska Airlines
AS-3294
14:17
2026-10-03
Bellingham (BLI)Bellingham International Airport
23H :06 M
1 Stop
SEA
· 19h 06m Seattle (SEA), United States
13:23
2026-10-04
San Diego (SAN)Lindberg Fld S. Diego
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
Type
Non Refundable
Fare Type
Publish
0 Pieces 2 Pieces
$549
Flight DetailsBLI to SAN - 23H :06 M
Baggage InfoCheck-in 0 Pieces - Cabin 2 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
Alaska Airlines
AS-3294
14:17
2026-10-03
Bellingham (BLI)Bellingham International Airport
24H :21 M
1 Stop
SEA
· 20h 17m Seattle (SEA), United States
14:38
2026-10-04
San Diego (SAN)Lindberg Fld S. Diego
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
Type
Non Refundable
Fare Type
Publish
0 Pieces 2 Pieces
$549
Flight DetailsBLI to SAN - 24H :21 M
Baggage InfoCheck-in 0 Pieces - Cabin 2 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
Alaska Airlines
AS-3433
19:18
2026-10-03
Bellingham (BLI)Bellingham International Airport
24H :25 M
1 Stop
SEA
· 20h 38m Seattle (SEA), United States
19:43
2026-10-04
San Diego (SAN)Lindberg Fld S. Diego
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
Type
Non Refundable
Fare Type
Publish
0 Pieces 2 Pieces
$559
Flight DetailsBLI to SAN - 24H :25 M
Baggage InfoCheck-in 0 Pieces - Cabin 2 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
Alaska Airlines
AS-3433
19:18
2026-10-03
Bellingham (BLI)Bellingham International Airport
26H :40 M
1 Stop
SEA
· 22h 51m Seattle (SEA), United States
21:58
2026-10-04
San Diego (SAN)Lindberg Fld S. Diego
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
Type
Non Refundable
Fare Type
Publish
0 Pieces 2 Pieces
$559
Flight DetailsBLI to SAN - 26H :40 M
Baggage InfoCheck-in 0 Pieces - Cabin 2 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
No flights match the selected filters. Clear filters or open full search.
Today's Airfare Highlights
Selected flight highlights for 03 Oct 2026.
Lowest fare$452Alaska Airlines08:20
Earliest departure$564American Airlines05:16
Shortest duration$619Alaska Airlines05:16
Night
00:00-05:59
$564American Airlines at 05:16Morning
06:00-11:59
$452Alaska Airlines at 08:20Afternoon
12:00-17:59
$452Alaska Airlines at 14:17Evening
18:00-23:59
$504Alaska Airlines at 19:18
Departure & Arrival Airport Details
Bellingham (BLI)
Bellingham International Airport
United States
GMT -8
Latitude: 48.79280090332031
Longitude: -122.53800201416016
San Diego (SAN)
Lindberg Fld S. Diego
United States
GMT -8
Latitude: 32.7336006165
Longitude: -117.190002441
Distance: Bellingham (BLI), United States to San Diego (SAN), United States - 1,840.44 km
Flights shown for 03 Oct 2026. View all flights opens the complete search result.
Fares and hotel rates usually run higher around these dates. Booking earlier — or shifting a day or two — often costs less.
Busiest periods: Summer travel (15 Jun – 31 Aug), Holiday season (18 Dec – 02 Jan).
12OctColumbus DayMonday · in 30 daysPeak
12OctColumbus DayMonday · in 30 daysPeak
12OctIndigenous Peoples' DayMonday · in 30 daysPeak
11NovVeterans DayWednesday · in 60 days
26NovThanksgiving DayThursday · in 75 days
25DecChristmas DayFriday · in 104 days
Fixed-date national holidays. Festivals that follow the lunar calendar shift each year and are not listed here — check the exact date for your travel year.
Compare your journey
How to travel Bellingham to San Diego
Every option we can actually book for you, compared on price and journey time.
OptionFromJourney timeAvailability
Connecting flight₹43,161Longer — includes a stop93 options
Air distance is about 1,840 km. 2 airlines operate this route.
Road distance and coach duration are approximate estimates from the air distance, not a timetable.
Airlines flying from Bellingham to San Diego
Compare fares, stops, baggage and refundability across the airlines flying this route.
AL
Alaska Airlines Flights
from $45290 flights
Fares from
$452
Non-stop
None in these results
Departures
90 — compare timings in the list above
AM
American Airlines Flights
from $5643 flights
Fares from
$564
Non-stop
None in these results
Departures
3 — compare timings in the list above
Route Overview & Flight Facts
Fastest flight duration
4h 50m · Alaska Airlines
First departure of the day
05:16 · American Airlines
Last departure of the day
19:18 · Alaska Airlines
Options in this snapshot
93
Airport codes
Bellingham–BLI, San Diego–SAN
Fares and timings are indicative — the exact price is confirmed with the airline when you search.
Flight Schedule, Timings & Airfare Insights
Daily Flight Schedule & Travel Duration
Around 93 flights appear in the dated route snapshot. Departures run through the day — the first flight leaves around 05:16 and the last around 19:18. The fastest flight takes about 4h 50m.
Morning vs Evening Departure Fares
Lowest fare by departure window: Morning from $452, Afternoon from $452, Evening from $504, Night from $564. These observations do not predict the cheapest departure window on other dates.
Cheapest Airfare & Best Time to Book
Search your travel dates to compare current fares — prices update continuously with airline inventory.
One-Way vs Round-Trip Fare Comparison
Compare the complete cost and conditions of both options for your dates. A round-trip can have different fare and change rules from two one-way tickets. One booking may contain multiple airline PNRs; confirm baggage transfer and connection protection for separate tickets.
Online Web Check-In & Boarding Pass
Check the operating airline’s opening time and check-in deadline for each sector. Seat charges and availability depend on your fare. Use the airline reference and the links on Web Check-in.
How to Book Cheap Flights on FlyX
1
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2
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Sort or filter the Bellingham–San Diego results by price, departure time, stops and airline.
3
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Check baggage allowance and refundability for each fare type before continuing.
4
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5
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Why Book Your Flight with FlyX?
Compare the available Bellingham to San Diego options by total price, stops, baggage and fare conditions. Search your dates for current availability, then review traveller details and the final price before paying.
Payment confirmation and ticket issuance are separate steps. If your booking is awaiting a PNR or ticket, follow its status and contact FlyX support when you need help. Your issued ticket contains the airline reference and itinerary. Change and cancellation charges depend on the purchased fare and any separately disclosed service fee.
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Frequently Asked Questions
Is it worth booking Bellingham to San Diego flights in advance?
There is no guaranteed cheapest booking window. Compare your planned dates early, check nearby dates and consider baggage, connection time and change conditions as well as price. Across the dates currently loaded for Bellingham to San Diego, Saturday shows the lowest fare at $452. That is an observed snapshot for these dates, not a rule that holds every week.
How far is Bellingham from San Diego by air?
The direct air distance between Bellingham (BLI) and San Diego (SAN) is about 1,840 km. Actual flight time varies with the routing the airline files and with winds on the day.
Are there non-stop flights from BLI to SAN?
Not for the dates currently loaded - every Bellingham to San Diego option showing right now has at least one stop. Non-stop service can differ by season and by day, so it is worth checking nearby dates before you decide.
Which airlines fly Bellingham to San Diego?
Alaska Airlines and American Airlines are showing on this route for the dates currently loaded. Fares, baggage allowance and refund rules differ by airline and by fare type, so compare the fare conditions and not only the headline price.
How long is the flight from Bellingham to San Diego?
Every option currently loaded has at least one stop, and the shortest total journey time is about 4h 50m including the layover. Non-stop service on this route can vary by season and by day.
What is the cheapest Bellingham to San Diego flight fare?
The lowest fare showing on Bellingham to San Diego for the dates currently loaded is $452. Fares on the same dates run up to $827, depending on airline, timing and fare type. Airline pricing moves continuously, so treat this as a dated observation rather than a fixed price.
What time do Bellingham to San Diego flights depart?
For the dates currently loaded the first departure is around 05:16 and the last is around 19:18, local time at Bellingham. Use the departure-time filter on the results above to narrow to a morning, afternoon or evening slot.
Why does the price change after clicking Book Now?
Airline seat inventory and fares change continuously. Selecting Book Now runs a live fare verification with the airline so the price you approve is the price you pay - if it has moved, you see the new figure before any payment.
Before you book this route
Check the airport codes BLI–SAN, local departure and arrival dates, and every connecting airport. Connections can have different document and baggage requirements from your final destination.
Where these fares come from
The fares, durations, stops and baggage shown here come from real airline search results for this route. They are examples for the dates on this page, not a full timetable and not a locked price — run a search to see what is available for your own dates.
Last checked .
Check official travel requirements
Confirm passport, visa and transit rules for your nationality and full itinerary with the relevant government and operating airline. IATA travel-document information explains why requirements vary.
Planning more than the flight? Our United States guide covers the visa process for Indian passport holders, best time to go, how long to plan for, and which places are worth the days you have. Long-haul city breaks and national parks.
The BLI to SAN cards above show selected flight options. Airline prices and seat availability can move quickly, so the final fare is rechecked in the booking flow.
Approx route distance: 1,840.44 km.
Before you book
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Lowest Bellingham to San Diego airfare today, in 30 days and in 90 days
Cheapest Fare
Fare
Date
Airline
Departure
Lowest Airfare Today
$452
03/10/2026
Alaska Airlines
08:20
Cheapest Airfare Within 30 Days
$443
12/10/2026
Alaska Airlines
08:20
Cheapest Airfare Within 90 Days
$429
11/12/2026
Alaska Airlines
08:20
Book Bellingham to San Diego Flight Tickets on FlyX
Planning to fly from Bellingham to San Diego? FlyX lets you compare flight rates, airline timings, layovers, and baggage allowances all in one simple list. From quick non-stop routes to flexible connecting options, finding and booking cheap air tickets has never been easier.
Bellingham to San Diego Flight Distance, Duration and Time
The aerial distance between Bellingham and San Diego is approximately 1,840 KM. The flight duration ranges from 4H :50 M up to 32H :31 M depending on whether you book a non-stop flight or a connecting schedule with layovers.
Bellingham to San Diego Flight Schedule and Timing
Around 93 flights operate on this route, providing plenty of choices for your travel window. The earliest morning flight departs from Bellingham at 05:16, while the last night flight leaves at 19:18. Flights depart from Bellingham International Airport and land at Lindberg Fld S. Diego.
Flight Route Details & Analysis
Flight Details
Information
Route
Bellingham to San Diego
Aerial Distance
1,840 KM
Flight Duration
4H :50 M - 32H :31 M
Airport Codes
Bellingham - BLI, San Diego - SAN
Total Flights Available
93 flights (0 direct)
First Flight Departure
Departs at 05:16
Last Flight Departure
Departs at 19:18
Early Morning Flights (12 AM - 8 AM)
22 direct/indirect flights
Morning Flights (8 AM - 12 PM)
26 direct/indirect flights
Afternoon Flights (12 PM - 4 PM)
23 direct/indirect flights
Evening Flights (4 PM - 8 PM)
22 direct/indirect flights
Night Flights (8 PM - 12 AM)
0 direct/indirect flights
Airport Information & Terminals
BLI: Bellingham airport. Bellingham airport transfer should be matched to the exact hotel, suburb or meeting area. Rail can work well for light luggage, but late arrivals, winter weather and family baggage often make a direct cab or booked transfer easier.
SAN: San Diego airport. San Diego airport transfer should be matched to the exact hotel, suburb or meeting area. Rail can work well for light luggage, but late arrivals, winter weather and family baggage often make a direct cab or booked transfer easier.
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Lindberg Fld S. Diego