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 September 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.

$357 Cheap Flights from Bellingham to St. Louis in 2025

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Find the cheapest flights from Bellingham to St. Louis

Round-trip

One-way

Cheap round-trip flights

11:07 am - 9:04 pmBLI-STL

7h 57m1 stop

9:07 pm - 2:51 pmSTL-BLI

43h 44m2 stops

$357

Find Deal

Mon, Oct 27 - Fri, Oct 31

8:00 am - 9:07 amBLI-STL

23h 07m2 stops

2:42 pm - 11:06 pmSTL-BLI

10h 24m1 stop

$367

Find Deal

Mon, Nov 10 - Fri, Nov 14

12:58 pm - 11:56 pmBLI-STL

8h 58m1 stop

7:00 am - 12:18 pmSTL-BLI

7h 18m1 stop

$382Alaska Airlines

Find Deal

Tue, Mar 3 - Wed, Mar 4

4:04 pm - 11:59 pmBLI-STL

5h 55m1 stop

4:14 pm - 3:24 pmSTL-BLI

25h 10m1 stop

$416Alaska Airlines

Find Deal

Mon, Nov 10 - Fri, Nov 14

12:51 pm - 3:18 pmBLI-STL

24h 27m1 stop

7:00 am - 12:11 pmSTL-BLI

7h 11m1 stop

$435Alaska Airlines

Find Deal

Tue, Nov 11 - Sat, Nov 15

11:07 am - 9:04 pmBLI-STL

7h 57m1 stop

2:42 pm - 11:11 pmSTL-BLI

10h 29m1 stop

$452

Find Deal

Mon, Oct 27 - Fri, Oct 31

12:51 pm - 11:59 pmBLI-STL

9h 08m1 stop

7:00 am - 12:11 pmSTL-BLI

7h 11m1 stop

$455Alaska Airlines

Find Deal

Thu, Nov 6 - Tue, Nov 11

5:20 am - 9:44 pmBLI-STL

14h 24m2 stops

5:49 pm - 2:43 pmSTL-BLI

22h 54m2 stops

$585American Airlines

Find Deal

Tue, Mar 3 - Wed, Mar 4

5:20 am - 5:10 pmBLI-STL

9h 50m2 stops

5:26 pm - 12:16 amSTL-BLI

8h 50m1 stop

$724American Airlines

Find Deal

Mon, Dec 22 - Fri, Jan 2

5:20 am - 5:10 pmBLI-STL

9h 50m2 stops

5:17 am - 3:26 pmSTL-BLI

12h 09m2 stops

$789American Airlines

Find Deal

Mon, Dec 22 - Thu, Jan 1

Alaska Airlines flights from Bellingham to St. Louis

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

Alaska Airlines

Mar 3

BLI12:58 pmBellingham

8h 58m

1 stop

STL11:56 pmLambert-St Louis

Mar 4

STL7:00 amLambert-St Louis

7h 18m

1 stop

BLI12:18 pmBellingham

$382

Find similar

Alaska Airlines

Nov 10

BLI4:04 pmBellingham

5h 55m

1 stop

STL11:59 pmLambert-St Louis

Nov 14

STL4:14 pmLambert-St Louis

25h 10m

1 stop

BLI3:24 pmBellingham

$416

Find similar

Alaska Airlines

Nov 11

BLI12:51 pmBellingham

24h 27m

1 stop

STL3:18 pmLambert-St Louis

Nov 15

STL7:00 amLambert-St Louis

7h 11m

1 stop

BLI12:11 pmBellingham

$435

Find similar

American Airlines flights from Bellingham to St. Louis

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

American Airlines

Mar 3

BLI5:20 amBellingham

14h 24m

2 stops

STL9:44 pmLambert-St Louis

Mar 4

STL5:49 pmLambert-St Louis

22h 54m

2 stops

BLI2:43 pmBellingham

$585

Find similar

American Airlines

Dec 22

BLI5:20 amBellingham

9h 50m

2 stops

STL5:10 pmLambert-St Louis

Jan 2

STL5:26 pmLambert-St Louis

8h 50m

1 stop

BLI12:16 amBellingham

$724

Find similar

American Airlines

Dec 22

BLI5:20 amBellingham

9h 50m

2 stops

STL5:10 pmLambert-St Louis

Jan 1

STL5:17 amLambert-St Louis

12h 09m

2 stops

BLI3:26 pmBellingham

$789

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BellinghamSt. Louis

BLI - STL

BLISTL

Bellingham

Mon 10/27

11:07 am-9:04 pm

1 stop7h 57m

Lambert-St Louis

Fri 10/31

9:07 pm-2:51 pm

2 stops43h 44m

$357

BellinghamSt. Louis

BLI - STL

BLISTL

Bellingham

Mon 11/10

8:00 am-9:07 am

2 stops23h 07m

Lambert-St Louis

Fri 11/14

2:42 pm-11:06 pm

1 stop10h 24m

$367

BellinghamSt. Louis

BLI - STL

BLISTL

Bellingham

Tue 3/3

12:58 pm-11:56 pm

1 stop8h 58m

Lambert-St Louis

Wed 3/4

7:00 am-12:18 pm

1 stop7h 18m

$382

BellinghamSt. Louis

BLI - STL

BLISTL

Bellingham

Mon 11/10

4:04 pm-11:59 pm

1 stop5h 55m

Lambert-St Louis

Fri 11/14

4:14 pm-3:24 pm

1 stop25h 10m

$416

BellinghamSt. Louis

BLI - STL

BLISTL

Bellingham

Tue 11/11

12:51 pm-3:18 pm

1 stop24h 27m

Lambert-St Louis

Sat 11/15

7:00 am-12:11 pm

1 stop7h 11m

$435

BellinghamSt. Louis

BLI - STL

BLISTL

Bellingham

Mon 10/27

11:07 am-9:04 pm

1 stop7h 57m

Lambert-St Louis

Fri 10/31

2:42 pm-11:11 pm

1 stop10h 29m

$452

BellinghamSt. Louis

BLI - STL

BLISTL

Bellingham

Thu 11/6

12:51 pm-11:59 pm

1 stop9h 08m

Lambert-St Louis

Tue 11/11

7:00 am-12:11 pm

1 stop7h 11m

$455

BellinghamSt. Louis

BLI - STL

BLISTL

Bellingham

Tue 3/3

5:20 am-9:44 pm

2 stops14h 24m

Lambert-St Louis

Wed 3/4

5:49 pm-2:43 pm

2 stops22h 54m

$585

BellinghamSt. Louis

BLI - STL

BLISTL

Bellingham

Mon 12/22

5:20 am-5:10 pm

2 stops9h 50m

Lambert-St Louis

Fri 1/2

5:26 pm-12:16 am

1 stop8h 50m

$724

BellinghamSt. Louis

BLI - STL

BLISTL

Bellingham

Mon 12/22

5:20 am-5:10 pm

2 stops9h 50m

Lambert-St Louis

Thu 1/1

5:17 am-3:26 pm

2 stops12h 09m

$789

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.

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 5h 53m.
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 September 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 10,000 reviews		Search Alaska Airlines flights

St. Charles

Chesterfield

Hermann

Fairview Heights

Florissant

Maryland Heights

O'Fallon

Fenton

Collinsville

Wentzville

Alton

St. Peters

Farmington

Festus

Glencoe

Clayton

Edwardsville

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.