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Cheap flights from Honolulu to St. Louis from $202

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 5/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Honolulu to St. Louis

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
12:25 pm - 8:30 am
HNL
-
STL
15h 05m
2 stops
Delta Logo
6:20 am - 1:56 pm
STL
-
HNL
12h 36m
1 stop
$440Delta
Tue, Apr 28 - Thu, Apr 30
Delta Logo
12:25 pm - 8:30 am
HNL
-
STL
15h 05m
2 stops
Delta Logo
7:00 am - 9:20 pm
STL
-
HNL
19h 20m
2 stops
$445Delta
Tue, Apr 28 - Thu, Apr 30
United Airlines Logo
5:05 pm - 8:25 am
HNL
-
STL
10h 20m
1 stop
United Airlines Logo
6:30 am - 1:42 pm
STL
-
HNL
12h 12m
1 stop
$464United Airlines
Tue, Apr 28 - Thu, Apr 30
Delta Logo
3:26 pm - 10:34 am
HNL
-
STL
14h 08m
1 stop
Delta Logo
6:48 am - 2:40 pm
STL
-
HNL
12h 52m
1 stop
$484Delta
Tue, Apr 28 - Thu, Apr 30
Delta Logo
3:15 pm - 9:42 am
HNL
-
STL
13h 27m
1 stop
Delta Logo
6:48 am - 2:40 pm
STL
-
HNL
12h 52m
1 stop
$494Delta
Tue, Apr 21 - Sun, Apr 26
Southwest Logo
8:55 pm - 1:50 pm
HNL
-
STL
11h 55m
1 stop
Southwest Logo
8:25 am - 9:00 pm
STL
-
HNL
17h 35m
1 stop
$498Southwest
Tue, Apr 28 - Thu, Apr 30
Delta Logo
8:35 pm - 5:26 pm
HNL
-
STL
15h 51m
2 stops
Delta Logo
6:48 am - 2:40 pm
STL
-
HNL
12h 52m
1 stop
$500Delta
Tue, Apr 21 - Sun, Apr 26
Southwest Logo
9:05 pm - 2:50 pm
HNL
-
STL
12h 45m
2 stops
Southwest Logo
8:25 am - 9:00 pm
STL
-
HNL
17h 35m
1 stop
$504Southwest
Tue, Apr 28 - Thu, Apr 30
Delta Logo
7:00 am - 12:25 am
HNL
-
STL
12h 25m
2 stops
Delta Logo
9:59 am - 9:45 pm
STL
-
HNL
16h 46m
2 stops
$505Delta
Thu, Apr 23 - Tue, Apr 28
Southwest Logo
9:05 pm - 2:50 pm
HNL
-
STL
12h 45m
2 stops
Southwest Logo
8:25 am - 9:05 pm
STL
-
HNL
17h 40m
2 stops
$526Southwest
Tue, Apr 21 - Sun, Apr 26

American Airlines flights from Honolulu to St. Louis

Our best American Airlines deals on Honolulu to St. Louis flight tickets
American Airlines
Apr 7
HNL9:00 pmHonolulu
11h 51m
1 stop
STL1:51 pmLambert-St Louis
Apr 15
STL7:05 amLambert-St Louis
12h 02m
1 stop
HNL2:07 pmHonolulu
$582
American Airlines
Apr 7
HNL9:00 pmHonolulu
11h 51m
1 stop
STL1:51 pmLambert-St Louis
Apr 15
STL9:34 amLambert-St Louis
14h 00m
2 stops
HNL6:34 pmHonolulu
$588
American Airlines
Apr 15
HNL10:16 pmHonolulu
10h 35m
1 stop
STL1:51 pmLambert-St Louis
Apr 18
STL9:34 amLambert-St Louis
14h 00m
2 stops
HNL6:34 pmHonolulu
$625

United Airlines flights from Honolulu to St. Louis

Our best United Airlines deals on Honolulu to St. Louis flight tickets
United Airlines
Apr 28
HNL5:05 pmHonolulu
10h 20m
1 stop
STL8:25 amLambert-St Louis
Apr 30
STL6:30 amLambert-St Louis
12h 12m
1 stop
HNL1:42 pmHonolulu
$464
United Airlines
Apr 14
HNL7:55 pmHonolulu
12h 13m
1 stop
STL1:08 pmLambert-St Louis
Apr 28
STL6:30 amLambert-St Louis
12h 12m
1 stop
HNL1:42 pmHonolulu
$538
United Airlines
Apr 26
HNL5:05 pmHonolulu
10h 20m
1 stop
STL8:25 amLambert-St Louis
May 3
STL8:46 amLambert-St Louis
11h 38m
1 stop
HNL3:24 pmHonolulu
$629

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 April 1, 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

HonoluluSt. Louis

HNL - STL

HNLSTL

Honolulu

Tue 4/28

12:25 pm-8:30 am

2 stops15h 05m

Lambert-St Louis

Thu 4/30

6:20 am-1:56 pm

1 stop12h 36m

$440

HonoluluSt. Louis

HNL - STL

HNLSTL

Honolulu

Tue 4/28

12:25 pm-8:30 am

2 stops15h 05m

Lambert-St Louis

Thu 4/30

7:00 am-9:20 pm

2 stops19h 20m

$445
Quickest round-trip

HonoluluSt. Louis

HNL - STL

HNLSTL

Honolulu

Tue 4/28

5:05 pm-8:25 am

1 stop10h 20m

Lambert-St Louis

Thu 4/30

6:30 am-1:42 pm

1 stop12h 12m

$464

HonoluluSt. Louis

HNL - STL

HNLSTL

Honolulu

Tue 4/28

3:26 pm-10:34 am

1 stop14h 08m

Lambert-St Louis

Thu 4/30

6:48 am-2:40 pm

1 stop12h 52m

$484

HonoluluSt. Louis

HNL - STL

HNLSTL

Honolulu

Tue 4/21

3:15 pm-9:42 am

1 stop13h 27m

Lambert-St Louis

Sun 4/26

6:48 am-2:40 pm

1 stop12h 52m

$494

HonoluluSt. Louis

HNL - STL

HNLSTL

Honolulu

Tue 4/28

8:55 pm-1:50 pm

1 stop11h 55m

Lambert-St Louis

Thu 4/30

8:25 am-9:00 pm

1 stop17h 35m

$498

HonoluluSt. Louis

HNL - STL

HNLSTL

Honolulu

Tue 4/21

8:35 pm-5:26 pm

2 stops15h 51m

Lambert-St Louis

Sun 4/26

6:48 am-2:40 pm

1 stop12h 52m

$500

HonoluluSt. Louis

HNL - STL

HNLSTL

Honolulu

Tue 4/28

9:05 pm-2:50 pm

2 stops12h 45m

Lambert-St Louis

Thu 4/30

8:25 am-9:00 pm

1 stop17h 35m

$504

HonoluluSt. Louis

HNL - STL

HNLSTL

Honolulu

Thu 4/23

7:00 am-12:25 am

2 stops12h 25m

Lambert-St Louis

Tue 4/28

9:59 am-9:45 pm

2 stops16h 46m

$505

HonoluluSt. Louis

HNL - STL

HNLSTL

Honolulu

Tue 4/21

9:05 pm-2:50 pm

2 stops12h 45m

Lambert-St Louis

Sun 4/26

8:25 am-9:05 pm

2 stops17h 40m

$526

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 October is another great option to travel to St. Louis, with average flight prices from Honolulu averaging around $563.

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

You could potentially save up to 26% 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 April 2026, prices for Honolulu to St. Louis flights are approximately 41% more expensive 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

10h 35m

Direct flights

None
The fastest flight from Honolulu to St. Louis takes 10h 35m
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 10h 35m, 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 $278Free CancellationRating
7.9
8,366 reviews
Search Delta flights
SouthwestPriceFrom $295Free CancellationRating
8.0
4,336 reviews
Search Southwest flights
Hawaiian AirlinesPriceFrom $351Free CancellationRating
7.8
2,838 reviews
Search Hawaiian Airlines flights
United AirlinesPriceFrom $365Free CancellationRating
7.4
9,533 reviews
Search United Airlines flights
American AirlinesPriceFrom $473Free CancellationRating
7.1
11,545 reviews
Search American Airlines flights
Alaska AirlinesPriceFrom $515Free CancellationRating
7.9
12,149 reviews
Search Alaska 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
Hermann
Fairview Heights
Maryland Heights
O'Fallon
Florissant
St. Peters
Collinsville
Alton
Wentzville
Fenton
Farmington
Clayton
Festus
Eureka
Edwardsville
Litchfield
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

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