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 November 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.

$342 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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One-way

Cheap round-trip flights

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3:30 pm - 11:56 pmBLI-STL

6h 26m1 stop

7:00 am - 12:01 amSTL-BLI

19h 01m1 stop

$363Alaska Airlines

Find Deal

Tue, Mar 3 - Wed, Mar 4

3:30 pm - 11:56 pmBLI-STL

6h 26m1 stop

2:30 pm - 12:01 amSTL-BLI

11h 31m2 stops

$468Alaska Airlines

Find Deal

Tue, Mar 3 - Wed, Mar 4

5:20 am - 6:11 pmBLI-STL

10h 51m2 stops

2:30 pm - 12:01 amSTL-BLI

11h 31m2 stops

$473Alaska Airlines

Find Deal

Tue, Mar 3 - Wed, Mar 4

3:30 pm - 11:56 pmBLI-STL

6h 26m1 stop

2:30 pm - 12:01 amSTL-BLI

11h 31m2 stops

$478Alaska Airlines

Find Deal

Tue, Mar 3 - Wed, Mar 4

5:20 am - 6:11 pmBLI-STL

10h 51m2 stops

2:30 pm - 12:01 amSTL-BLI

11h 31m2 stops

$493Alaska Airlines

Find Deal

Tue, Mar 3 - Wed, Mar 4

8:10 am - 10:11 pmBLI-STL

12h 01m2 stops

2:19 pm - 2:43 pmSTL-BLI

26h 24m2 stops

$512American Airlines

Find Deal

Tue, Mar 3 - Wed, Mar 4

5:20 am - 7:26 pmBLI-STL

12h 06m2 stops

2:55 pm - 10:05 pmSTL-BLI

9h 10m1 stop

$585Alaska Airlines

Find Deal

Tue, Mar 3 - Wed, Mar 4

Alaska Airlines flights from Bellingham to St. Louis

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

Alaska Airlines

Mar 3

BLI3:30 pmBellingham

6h 26m

1 stop

STL11:56 pmLambert-St Louis

Mar 4

STL7:00 amLambert-St Louis

19h 01m

1 stop

BLI12:01 amBellingham

$363

Find similar

Alaska Airlines

Mar 3

BLI3:30 pmBellingham

6h 26m

1 stop

STL11:56 pmLambert-St Louis

Mar 4

STL2:30 pmLambert-St Louis

11h 31m

2 stops

BLI12:01 amBellingham

$468

Find similar

Alaska Airlines

Mar 3

BLI5:20 amBellingham

10h 51m

2 stops

STL6:11 pmLambert-St Louis

Mar 4

STL2:30 pmLambert-St Louis

11h 31m

2 stops

BLI12:01 amBellingham

$473

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BellinghamSt. Louis

BLI - STL

BLISTL

Bellingham

Tue 3/3

3:30 pm-11:56 pm

1 stop6h 26m

Lambert-St Louis

Wed 3/4

7:00 am-12:01 am

1 stop19h 01m

$363

BellinghamSt. Louis

BLI - STL

BLISTL

Bellingham

Tue 3/3

3:30 pm-11:56 pm

1 stop6h 26m

Lambert-St Louis

Wed 3/4

2:30 pm-12:01 am

2 stops11h 31m

$468

BellinghamSt. Louis

BLI - STL

BLISTL

Bellingham

Tue 3/3

5:20 am-6:11 pm

2 stops10h 51m

Lambert-St Louis

Wed 3/4

2:30 pm-12:01 am

2 stops11h 31m

$473

BellinghamSt. Louis

BLI - STL

BLISTL

Bellingham

Tue 3/3

3:30 pm-11:56 pm

1 stop6h 26m

Lambert-St Louis

Wed 3/4

2:30 pm-12:01 am

2 stops11h 31m

$478

BellinghamSt. Louis

BLI - STL

BLISTL

Bellingham

Tue 3/3

5:20 am-6:11 pm

2 stops10h 51m

Lambert-St Louis

Wed 3/4

2:30 pm-12:01 am

2 stops11h 31m

$493

BellinghamSt. Louis

BLI - STL

BLISTL

Bellingham

Tue 3/3

8:10 am-10:11 pm

2 stops12h 01m

Lambert-St Louis

Wed 3/4

2:19 pm-2:43 pm

2 stops26h 24m

$512

BellinghamSt. Louis

BLI - STL

BLISTL

Bellingham

Tue 3/3

5:20 am-7:26 pm

2 stops12h 06m

Lambert-St Louis

Wed 3/4

2:55 pm-10:05 pm

1 stop9h 10m

$585

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

Direct flights	None

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

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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 6h 26m.
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 November 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 $345	Free Cancellation	Rating 8.0 11,242 reviews		Search Alaska Airlines flights

St. Charles

Chesterfield

Hermann

Fairview Heights

Florissant

Maryland Heights

O'Fallon

Wentzville

Fenton

Collinsville

St. Peters

Alton

Farmington

Festus

Glencoe

Edwardsville

Clayton

Eureka

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.