When did momondo last update prices for flights from Bellingham Airport to Lambert-St Louis Airport?

Prices for flights from Bellingham Airport to Lambert-St Louis Airport refresh daily.

How many operators does momondo search for flights from Bellingham Airport to Lambert-St Louis Airport?

As of December 2025, there is 1 operator available to choose from for flights from Bellingham Airport to Lambert-St Louis Airport.

How old do you have to be to fly from Bellingham Airport to Lambert-St Louis Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Bellingham Airport to Lambert-St Louis Airport.

What documentation or ID do you need to fly to Lambert-St Louis Airport?

The travel and health documents you'll need for your trip to Lambert-St Louis Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Lambert-St Louis Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$358 Cheap Flights from Bellingham to St. Louis in 2025/26

1 adult

0 bags

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Find the cheapest flights from Bellingham to St. Louis

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Cheap round-trip flights

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1:03 pm - 1:54 pm

BLI

STL

22h 51m1 stop

2:50 pm - 9:20 pm

STL

BLI

8h 30m1 stop

$406Alaska Airlines

Mon, Feb 2 - Fri, Feb 6

1:03 pm - 1:54 pm

BLI

STL

22h 51m1 stop

2:50 pm - 12:23 pm

STL

BLI

23h 33m1 stop

$434Alaska Airlines

Mon, Feb 2 - Fri, Feb 6

1:03 pm - 7:29 pm

BLI

STL

28h 26m2 stops

2:50 pm - 9:20 pm

STL

BLI

8h 30m1 stop

$567Alaska Airlines

Mon, Feb 2 - Fri, Feb 6

1:03 pm - 1:54 pm

BLI

STL

22h 51m1 stop

11:55 am - 9:20 pm

STL

BLI

11h 25m2 stops

$583Alaska Airlines

Mon, Feb 2 - Fri, Feb 6

1:03 pm - 1:54 pm

BLI

STL

22h 51m1 stop

7:04 am - 12:23 pm

STL

BLI

31h 19m2 stops

$584Alaska Airlines

Mon, Feb 2 - Fri, Feb 6

1:03 pm - 11:59 pm

BLI

STL

32h 56m2 stops

11:55 am - 9:20 pm

STL

BLI

11h 25m2 stops

$588Alaska Airlines

Mon, Feb 2 - Fri, Feb 6

1:03 pm - 7:29 pm

BLI

STL

28h 26m2 stops

7:04 am - 12:23 pm

STL

BLI

31h 19m2 stops

$589Alaska Airlines

Mon, Feb 2 - Fri, Feb 6

Alaska Airlines flights from Bellingham to St. Louis

Our best Alaska Airlines deals on Bellingham to St. Louis flight tickets

Alaska Airlines

Feb 2

BLI1:03 pmBellingham

22h 51m

1 stop

STL1:54 pmLambert-St Louis

Feb 6

STL2:50 pmLambert-St Louis

8h 30m

1 stop

BLI9:20 pmBellingham

$406

Find similar

Alaska Airlines

Feb 2

BLI1:03 pmBellingham

22h 51m

1 stop

STL1:54 pmLambert-St Louis

Feb 6

STL2:50 pmLambert-St Louis

23h 33m

1 stop

BLI12:23 pmBellingham

$434

Find similar

Alaska Airlines

Feb 2

BLI1:03 pmBellingham

28h 26m

2 stops

STL7:29 pmLambert-St Louis

Feb 6

STL2:50 pmLambert-St Louis

8h 30m

1 stop

BLI9:20 pmBellingham

$567

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BellinghamSt. Louis

BLI - STL

BLISTL

Bellingham

Mon 2/2

1:03 pm-1:54 pm

1 stop22h 51m

Lambert-St Louis

Fri 2/6

2:50 pm-9:20 pm

1 stop8h 30m

$406

BellinghamSt. Louis

BLI - STL

BLISTL

Bellingham

Mon 2/2

1:03 pm-1:54 pm

1 stop22h 51m

Lambert-St Louis

Fri 2/6

2:50 pm-12:23 pm

1 stop23h 33m

$434

BellinghamSt. Louis

BLI - STL

BLISTL

Bellingham

Mon 2/2

1:03 pm-7:29 pm

2 stops28h 26m

Lambert-St Louis

Fri 2/6

2:50 pm-9:20 pm

1 stop8h 30m

$567

BellinghamSt. Louis

BLI - STL

BLISTL

Bellingham

Mon 2/2

1:03 pm-1:54 pm

1 stop22h 51m

Lambert-St Louis

Fri 2/6

11:55 am-9:20 pm

2 stops11h 25m

$583

BellinghamSt. Louis

BLI - STL

BLISTL

Bellingham

Mon 2/2

1:03 pm-1:54 pm

1 stop22h 51m

Lambert-St Louis

Fri 2/6

7:04 am-12:23 pm

2 stops31h 19m

$584

BellinghamSt. Louis

BLI - STL

BLISTL

Bellingham

Mon 2/2

1:03 pm-11:59 pm

2 stops32h 56m

Lambert-St Louis

Fri 2/6

11:55 am-9:20 pm

2 stops11h 25m

$588

BellinghamSt. Louis

BLI - STL

BLISTL

Bellingham

Mon 2/2

1:03 pm-7:29 pm

2 stops28h 26m

Lambert-St Louis

Fri 2/6

7:04 am-12:23 pm

2 stops31h 19m

$589

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Bellingham to St. Louis

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to St. Louis?

The cheapest day to depart on your flight to St. Louis is on a Saturday when prices can be found for as low as $627. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $803. These prices are subject to change though, so be sure to set up a Price Alert for flights to St. Louis.

What is the cheapest time of day to depart on your flight to St. Louis?

Flying to St. Louis from Bellingham at noon is the least expensive time of day to depart. momondo users have found prices as low as $584 when looking at flights departing at noon. In the afternoon is when there is more demand to fly to St. Louis, so prices are often more expensive at around $780 per ticket.

When to book flights from Bellingham to St. Louis

Are you open to changing your travel dates? Check out the ideal times to fly from Bellingham to St. Louis according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Bellingham to St. Louis (BLI to STL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Bellingham to St. Louis

Fastest flight time	22h 51m
Direct flights	None

The fastest flight from Bellingham to St. Louis takes 22h 51m

There are no direct flights from Bellingham to St. Louis. There are no popular flight routes from Bellingham to St. Louis.

Search flight deals

How far is Bellingham to Lambert-St Louis by plane?
The distance between Bellingham and Lambert-St Louis is about 1740.6 mi. In terms of flight time, this usually takes a little over 22h 51m.
When did momondo last update prices for flights from Bellingham Airport to Lambert-St Louis Airport?
Prices for flights from Bellingham Airport to Lambert-St Louis Airport refresh daily.
How many operators does momondo search for flights from Bellingham Airport to Lambert-St Louis Airport?
As of December 2025, there is 1 operator available to choose from for flights from Bellingham Airport to Lambert-St Louis Airport.
How old do you have to be to fly from Bellingham Airport to Lambert-St Louis Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Bellingham Airport to Lambert-St Louis Airport.
What documentation or ID do you need to fly to Lambert-St Louis Airport?
The travel and health documents you'll need for your trip to Lambert-St Louis Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Lambert-St Louis Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Bellingham to St. Louis?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Bellingham to St. Louis is Alaska Airlines (100% of total bookings).

Best airlines flying from Bellingham to St. Louis

Compare and see reviews for airlines that fly from Bellingham to St. Louis with momondo

Airline	Rating	Free Cancellation	Price
Alaska Airlines	PriceFrom $395	Free Cancellation	Rating 8.0 11,512 reviews		Search Alaska Airlines flights

St. Charles

Chesterfield

Hermann

Fairview Heights

Maryland Heights

O'Fallon

Florissant

Fenton

St. Peters

Wentzville

Collinsville

Alton

Farmington

Clayton

Festus

Glencoe

Eureka

Edwardsville

Litchfield

Shrewsbury

Why use momondo?

Why should I use momondo to find a flight deal from Bellingham to St. Louis?

It is quick and easy to find Bellingham to St. Louis flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to St. Louis that suits you.

Can I find flights from Bellingham to St. Louis with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Bellingham to St. Louis flights to just show those with flexible booking policies.

How can momondo help me find flights from Bellingham to St. Louis?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Bellingham to St. Louis.

I’m not ready to book a flight from Bellingham to St. Louis right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to St. Louis from Bellingham. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.