Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Honolulu to St. Louis from $257

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Honolulu to St. Louis departing on 8/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Honolulu to St. Louis

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
8:00 pm - 12:40 pm
HNL
-
STL
11h 40m
1 stop
United Airlines Logo
6:15 am - 1:34 pm
STL
-
HNL
12h 19m
1 stop
$514United Airlines
Tue, Sep 15 - Mon, Sep 21
United Airlines Logo
8:00 pm - 2:07 pm
HNL
-
STL
13h 07m
1 stop
United Airlines Logo
8:30 am - 4:21 pm
STL
-
HNL
12h 51m
1 stop
$518United Airlines
Thu, Oct 22 - Thu, Oct 29
Southwest Logo
9:25 pm - 12:25 pm
HNL
-
STL
10h 00m
1 stop
Southwest Logo
11:55 am - 9:20 pm
STL
-
HNL
14h 25m
2 stops
$520Southwest
Tue, Sep 15 - Mon, Sep 21
Multiple Airlines Logo
7:02 am - 11:59 pm
HNL
-
STL
11h 57m
1 stop
Multiple Airlines Logo
7:00 am - 4:55 pm
STL
-
HNL
14h 55m
1 stop
$521Multiple Airlines
Thu, Oct 15 - Wed, Oct 21
United Airlines Logo
8:00 pm - 2:10 pm
HNL
-
STL
13h 10m
1 stop
United Airlines Logo
6:00 am - 1:28 pm
STL
-
HNL
12h 28m
1 stop
$522United Airlines
Tue, Oct 20 - Sat, Oct 24
United Airlines Logo
7:00 am - 11:45 pm
HNL
-
STL
11h 45m
2 stops
United Airlines Logo
8:30 am - 4:21 pm
STL
-
HNL
12h 51m
1 stop
$523United Airlines
Thu, Oct 22 - Thu, Oct 29
Southwest Logo
9:25 pm - 3:15 pm
HNL
-
STL
12h 50m
2 stops
Southwest Logo
12:20 pm - 9:20 pm
STL
-
HNL
14h 00m
2 stops
$525Southwest
Wed, Sep 23 - Wed, Sep 30
Southwest Logo
10:25 pm - 5:15 pm
HNL
-
STL
13h 50m
2 stops
Southwest Logo
8:35 am - 9:15 pm
STL
-
HNL
17h 40m
1 stop
$528Southwest
Thu, Oct 15 - Wed, Oct 21
American Airlines Logo
8:40 pm - 2:44 pm
HNL
-
STL
13h 04m
2 stops
American Airlines Logo
10:14 am - 8:16 pm
STL
-
HNL
15h 02m
2 stops
$529American Airlines
Tue, Sep 15 - Sat, Sep 19
Southwest Logo
9:25 pm - 3:00 pm
HNL
-
STL
12h 35m
2 stops
Southwest Logo
12:40 pm - 9:20 pm
STL
-
HNL
13h 40m
2 stops
$533Southwest
Thu, Oct 15 - Wed, Oct 21

United Airlines flights from Honolulu to St. Louis

Our best United Airlines deals on Honolulu to St. Louis flight tickets
United Airlines
Sep 23
HNL8:00 pmHonolulu
13h 07m
1 stop
STL2:07 pmLambert-St Louis
Sep 30
STL6:15 amLambert-St Louis
12h 19m
1 stop
HNL1:34 pmHonolulu
$514
United Airlines
Oct 22
HNL8:00 pmHonolulu
13h 07m
1 stop
STL2:07 pmLambert-St Louis
Oct 29
STL8:30 amLambert-St Louis
12h 51m
1 stop
HNL4:21 pmHonolulu
$518
United Airlines
Sep 23
HNL8:00 pmHonolulu
13h 11m
2 stops
STL2:11 pmLambert-St Louis
Sep 30
STL9:00 amLambert-St Louis
11h 16m
1 stop
HNL3:16 pmHonolulu
$520

Southwest flights from Honolulu to St. Louis

Our best Southwest deals on Honolulu to St. Louis flight tickets
Southwest
Sep 23
HNL9:25 pmHonolulu
12h 50m
2 stops
STL3:15 pmLambert-St Louis
Sep 30
STL12:20 pmLambert-St Louis
14h 00m
2 stops
HNL9:20 pmHonolulu
$525
Southwest
Oct 20
HNL10:25 pmHonolulu
14h 20m
2 stops
STL5:45 pmLambert-St Louis
Oct 24
STL5:45 amLambert-St Louis
11h 05m
1 stop
HNL11:50 amHonolulu
$528
Southwest
Sep 15
HNL9:25 pmHonolulu
10h 00m
1 stop
STL12:25 pmLambert-St Louis
Sep 19
STL11:50 amLambert-St Louis
14h 25m
2 stops
HNL9:15 pmHonolulu
$565

momondo Fare Finder

 
Customize your flight search to find flights from Honolulu to St. Louis 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, momondo users made 832,500 searches. Data last updated June 6, 2026.
Use the filters below to find and compare flights from Honolulu to St. Louis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

HonoluluSt. Louis

HNL - STL

HNLSTL

Honolulu

Tue 9/15

8:00 pm-12:40 pm

1 stop11h 40m

Lambert-St Louis

Mon 9/21

6:15 am-1:34 pm

1 stop12h 19m

$514

HonoluluSt. Louis

HNL - STL

HNLSTL

Honolulu

Thu 10/22

8:00 pm-2:07 pm

1 stop13h 07m

Lambert-St Louis

Thu 10/29

8:30 am-4:21 pm

1 stop12h 51m

$518

HonoluluSt. Louis

HNL - STL

HNLSTL

Honolulu

Tue 9/15

9:25 pm-12:25 pm

1 stop10h 00m

Lambert-St Louis

Mon 9/21

11:55 am-9:20 pm

2 stops14h 25m

$520

HonoluluSt. Louis

HNL - STL

HNLSTL

Honolulu

Thu 10/15

7:02 am-11:59 pm

1 stop11h 57m

Lambert-St Louis

Wed 10/21

7:00 am-4:55 pm

1 stop14h 55m

$521

HonoluluSt. Louis

HNL - STL

HNLSTL

Honolulu

Tue 10/20

8:00 pm-2:10 pm

1 stop13h 10m

Lambert-St Louis

Sat 10/24

6:00 am-1:28 pm

1 stop12h 28m

$522

HonoluluSt. Louis

HNL - STL

HNLSTL

Honolulu

Thu 10/22

7:00 am-11:45 pm

2 stops11h 45m

Lambert-St Louis

Thu 10/29

8:30 am-4:21 pm

1 stop12h 51m

$523

HonoluluSt. Louis

HNL - STL

HNLSTL

Honolulu

Wed 9/23

9:25 pm-3:15 pm

2 stops12h 50m

Lambert-St Louis

Wed 9/30

12:20 pm-9:20 pm

2 stops14h 00m

$525

HonoluluSt. Louis

HNL - STL

HNLSTL

Honolulu

Thu 10/15

10:25 pm-5:15 pm

2 stops13h 50m

Lambert-St Louis

Wed 10/21

8:35 am-9:15 pm

1 stop17h 40m

$528

HonoluluSt. Louis

HNL - STL

HNLSTL

Honolulu

Tue 9/15

8:40 pm-2:44 pm

2 stops13h 04m

Lambert-St Louis

Sat 9/19

10:14 am-8:16 pm

2 stops15h 02m

$529

HonoluluSt. Louis

HNL - STL

HNLSTL

Honolulu

Thu 10/15

9:25 pm-3:00 pm

2 stops12h 35m

Lambert-St Louis

Wed 10/21

12:40 pm-9:20 pm

2 stops13h 40m

$533

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to St. Louis from

How to get the cheapest flight ticket from Honolulu 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 typical price of a round-trip flight between Honolulu and St. Louis?

What is the cheapest month to fly to St. Louis?

In general, February is the cheapest month to fly from Honolulu to St. Louis. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $372. The month of January is another great option to travel to St. Louis, with average flight prices from Honolulu averaging around $554.

Can stopping save me money on Honolulu to St. Louis flights?

You could potentially save up to 4% on your flight if you consider stops on a Honolulu to St. Louis flight.

How have Honolulu to St. Louis flight prices changed over time?

As of June 2026, prices for Honolulu to St. Louis flights are approximately 6% cheaper when compared to flights at the same time last year.

When to book flights from Honolulu to St. Louis

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

Cheap Honolulu to St. Louis (HNL to STL) flight deals and tips

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

Fastest flight time

11h 46m

Direct flights

None
The fastest flight from Honolulu to St. Louis takes 11h 46m
There are no direct flights from Honolulu to St. Louis. There are no popular flight routes from Honolulu to St. Louis.
Search flight deals

Frequently asked questions about flying from Honolulu to St. Louis

  • How far is Honolulu to Lambert-St Louis by plane?

    There are 4126.9 mi between Honolulu and Lambert-St Louis. Flights usually cover this in 11h 46m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Honolulu Airport to Lambert-St Louis Airport were last updated today.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Honolulu 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 Honolulu to St. Louis?

Best airlines flying from Honolulu to St. Louis

Compare and see reviews for airlines that fly from Honolulu to St. Louis with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $282Free CancellationRating
7.8
8,395 reviews
Search Delta flights
SouthwestPriceFrom $295Free CancellationRating
8.0
4,258 reviews
Search Southwest flights
United AirlinesPriceFrom $365Free CancellationRating
7.4
9,777 reviews
Search United Airlines flights
American AirlinesPriceFrom $473Free CancellationRating
7.1
11,651 reviews
Search American Airlines flights

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
St. Charles
Chesterfield
Fairview Heights
Hermann
Maryland Heights
Florissant
O'Fallon
St. Peters
Collinsville
Fenton
Alton
Wentzville
Farmington
Festus
Eureka
Clayton
Litchfield
Edwardsville
Shrewsbury
Grafton

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Honolulu to St. Louis. Millions of users trust and use momondo every year so you are in good hands.

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

Flights from Honolulu to St. Louis with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

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

If you are simply researching potential flights to St. Louis, momondo offers a useful price alert feature which will track prices for flights to St. Louis from Honolulu and alert you when they change.

An easier way to manage your St. Louis trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 7/6
Mon 7/13
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States