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Cheap flights from Honolulu to St. Louis from $239

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 8/19. 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
0 bags

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Find the cheapest flights from Honolulu to St. Louis

Cheap round-trip flights

These are some of the best round-trip flight deals from Honolulu to St. Louis that have been recently found on momondo from popular airlines, departing in the coming months.
United Airlines Logo
7:55 pm - 12:45 pmHNL-STL
11h 50m1 stop
United Airlines Logo
6:10 am - 11:44 amSTL-HNL
10h 34m1 stop
$515United Airlines
Find Deal
Tue, May 20 - Fri, May 30
Delta Logo
12:35 pm - 8:32 amHNL-STL
14h 57m2 stops
Delta Logo
6:45 am - 2:15 pmSTL-HNL
12h 30m1 stop
$520Delta
Find Deal
Mon, Aug 11 - Fri, Aug 15
United Airlines Logo
1:30 pm - 5:03 amHNL-STL
10h 33m1 stop
United Airlines Logo
11:20 am - 7:44 pmSTL-HNL
13h 24m2 stops
$565United Airlines
Find Deal
Wed, May 28 - Tue, Jun 10
Delta Logo
12:35 pm - 8:32 amHNL-STL
14h 57m2 stops
Delta Logo
6:00 am - 4:12 pmSTL-HNL
15h 12m2 stops
$566Delta
Find Deal
Mon, Aug 11 - Fri, Aug 15
American Airlines Logo
6:20 am - 11:04 pmHNL-STL
11h 44m1 stop
American Airlines Logo
6:52 am - 7:35 pmSTL-HNL
17h 43m1 stop
$599American Airlines
Find Deal
Tue, May 13 - Sun, May 18
American Airlines Logo
10:15 pm - 1:49 pmHNL-STL
10h 34m1 stop
American Airlines Logo
6:52 am - 7:35 pmSTL-HNL
17h 43m1 stop
$619American Airlines
Find Deal
Wed, May 14 - Sun, May 18
Alaska Airlines Logo
11:45 pm - 5:22 pmHNL-STL
12h 37m1 stop
Alaska Airlines Logo
6:18 pm - 11:07 pmSTL-HNL
33h 49m1 stop
$622Alaska Airlines
Find Deal
Wed, May 28 - Wed, Jun 4
Alaska Airlines Logo
11:45 pm - 5:22 pmHNL-STL
12h 37m1 stop
Alaska Airlines Logo
3:03 pm - 6:47 amSTL-HNL
20h 44m2 stops
$627Alaska Airlines
Find Deal
Wed, May 28 - Wed, Jun 4
Southwest Logo
8:10 am - 1:20 amHNL-STL
12h 10m2 stops
Southwest Logo
5:50 am - 4:10 pmSTL-HNL
15h 20m2 stops
$849Southwest
Find Deal
Thu, Jun 5 - Sun, Jun 22
Southwest Logo
8:10 am - 1:20 amHNL-STL
12h 10m2 stops
Southwest Logo
7:30 am - 6:30 pmSTL-HNL
16h 00m2 stops
$854Southwest
Find Deal
Thu, Jun 5 - Sun, Jun 8

United Airlines flights from Honolulu to St. Louis

Our best United Airlines deals on Honolulu to St. Louis flight tickets
United Airlines
May 20
HNL7:55 pmHonolulu
11h 50m
1 stop
STL12:45 pmLambert-St Louis
May 30
STL6:10 amLambert-St Louis
10h 34m
1 stop
HNL11:44 amHonolulu
United Airlines
May 28
HNL1:30 pmHonolulu
10h 33m
1 stop
STL5:03 amLambert-St Louis
Jun 10
STL11:20 amLambert-St Louis
13h 24m
2 stops
HNL7:44 pmHonolulu
United Airlines
May 26
HNL1:30 pmHonolulu
10h 33m
1 stop
STL5:03 amLambert-St Louis
Jun 10
STL11:20 amLambert-St Louis
13h 24m
2 stops
HNL7:44 pmHonolulu

Delta flights from Honolulu to St. Louis

Our best Delta deals on Honolulu to St. Louis flight tickets
Delta
Aug 11
HNL12:35 pmHonolulu
14h 57m
2 stops
STL8:32 amLambert-St Louis
Aug 15
STL6:45 amLambert-St Louis
12h 30m
1 stop
HNL2:15 pmHonolulu
Delta
May 7
HNL1:10 pmHonolulu
16h 37m
2 stops
STL10:47 amLambert-St Louis
May 11
STL6:45 amLambert-St Louis
12h 59m
1 stop
HNL2:44 pmHonolulu
Delta
May 7
HNL1:20 pmHonolulu
14h 40m
2 stops
STL9:00 amLambert-St Louis
May 12
STL6:00 amLambert-St Louis
14h 52m
2 stops
HNL3:52 pmHonolulu

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 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 $584. The month of January is another great option to travel to St. Louis, with average flight prices from Honolulu averaging around $589.

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 Wednesday when prices can be found for as low as $609. 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 Sunday because tickets tend to average around $829. 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 Honolulu at noon is the least expensive time of day to depart. momondo users have found prices as low as $505 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 $695 per ticket.

How far in advance should I book a flight to St. Louis?

You are more likely to see cheaper flights to St. Louis from Honolulu when booking 22 weeks ahead of your departure date. In general, you can expect to find flights to St. Louis for around $662 when searching 22 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to St. Louis from Honolulu for as low as $513 on momondo.

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

As of May 2025, prices for Honolulu to St. Louis flights are approximately 7% 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

Best Price Found

$239

Fastest flight time

10h 06m

Direct flights

None

Airports in St. Louis

1 airport
The best one-way flight to St. Louis from Honolulu in the past 72 hours is $239. The best round-trip flight deal from Honolulu to St. Louis found on momondo in the last 72 hours is $515.
The fastest flight from Honolulu to St. Louis takes 10h 06m
There are no direct flights from Honolulu to St. Louis. Popular non-direct route for this connection is Honolulu Airport - Lambert-St Louis Airport.
There is 1 airport near St. Louis: Lambert-St Louis (STL)

  • 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 06m, 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
American AirlinesPriceFrom $444Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Alaska AirlinesPriceFrom $447Free CancellationRating
8.0
9,972 reviews
Search Alaska Airlines flights
DeltaPriceFrom $466Free CancellationRating
8.0
7,934 reviews
Search Delta flights
United AirlinesPriceFrom $493Free CancellationRating
7.4
8,696 reviews
Search United Airlines flights
SouthwestPriceFrom $622Free CancellationRating
8.0
4,294 reviews
Search Southwest 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
Florissant
Maryland Heights
Fairview Heights
Hermann
Collinsville
Fenton
Farmington
O'Fallon
St. Peters
Wentzville
Alton
Glencoe
Eureka
Edwardsville
Festus
Clayton
Grafton
Litchfield

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.


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1 adult
Tue 5/6
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