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Cheap flights from St. Louis to Honolulu from $247

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Honolulu departing on 12/8. 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 St. Louis to Honolulu

Cheap round-trip flights

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Delta Logo
5:00 pm - 5:07 pmSTL-HNL
28h 07m2 stops
Delta Logo
10:30 pm - 9:38 pmHNL-STL
19h 08m2 stops
$454Delta
Find Deal
Mon, Jan 26 - Tue, Feb 3
Multiple Airlines Logo
5:44 pm - 6:33 amSTL-HNL
16h 49m1 stop
Multiple Airlines Logo
2:28 pm - 10:02 amHNL-STL
39h 34m2 stops
$472Multiple Airlines
Find Deal
Sun, Jan 25 - Thu, Jan 29
Multiple Airlines Logo
5:44 pm - 6:33 amSTL-HNL
16h 49m1 stop
Multiple Airlines Logo
2:28 pm - 10:02 amHNL-STL
39h 34m2 stops
$477Multiple Airlines
Find Deal
Mon, Jan 26 - Wed, Feb 4
Multiple Airlines Logo
5:44 pm - 8:51 pmSTL-HNL
31h 07m2 stops
Multiple Airlines Logo
4:15 pm - 4:49 pmHNL-STL
20h 34m1 stop
$484Multiple Airlines
Find Deal
Sun, Feb 1 - Tue, Feb 17
Alaska Airlines Logo
7:00 am - 7:05 pmSTL-HNL
16h 05m1 stop
Alaska Airlines Logo
7:00 am - 11:59 pmHNL-STL
12h 59m1 stop
$531Alaska Airlines
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Fri, Dec 5 - Sun, Dec 14
Hawaiian Airlines Logo
2:55 pm - 11:19 pmSTL-HNL
12h 24m1 stop
Hawaiian Airlines Logo
7:00 am - 11:56 pmHNL-STL
12h 56m1 stop
$532Hawaiian Airlines
Find Deal
Tue, Mar 3 - Wed, Mar 4
American Airlines Logo
7:06 am - 3:49 pmSTL-HNL
12h 43m1 stop
American Airlines Logo
7:00 am - 11:57 pmHNL-STL
12h 57m1 stop
$535American Airlines
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Sat, Dec 6 - Sat, Dec 13
Alaska Airlines Logo
2:50 pm - 11:11 amSTL-HNL
24h 21m1 stop
Alaska Airlines Logo
9:41 pm - 1:54 pmHNL-STL
12h 13m1 stop
$536Alaska Airlines
Find Deal
Sun, Feb 1 - Sat, Feb 7
American Airlines Logo
6:00 am - 3:21 pmSTL-HNL
13h 21m1 stop
American Airlines Logo
7:00 am - 10:59 pmHNL-STL
11h 59m2 stops
$543American Airlines
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Sun, Feb 1 - Fri, Feb 6
United Airlines Logo
8:45 am - 9:08 pmSTL-HNL
16h 23m2 stops
United Airlines Logo
10:55 pm - 3:38 pmHNL-STL
12h 43m2 stops
$548United Airlines
Find Deal
Sun, Feb 1 - Tue, Feb 17

Delta flights from St. Louis to Honolulu

Our best Delta deals on St. Louis to Honolulu flight tickets
Delta
Jan 26
STL5:00 pmLambert-St Louis
28h 07m
2 stops
HNL5:07 pmHonolulu
Feb 3
HNL10:30 pmHonolulu
19h 08m
2 stops
STL9:38 pmLambert-St Louis
$454
Find similar
Delta
Jan 28
STL5:00 pmLambert-St Louis
22h 52m
2 stops
HNL11:52 amHonolulu
Jan 29
HNL10:30 pmHonolulu
19h 08m
2 stops
STL9:38 pmLambert-St Louis
$490
Find similar
Delta
Jan 24
STL5:00 pmLambert-St Louis
28h 07m
2 stops
HNL5:07 pmHonolulu
Jan 30
HNL1:17 pmHonolulu
21h 31m
2 stops
STL2:48 pmLambert-St Louis
$495
Find similar

United Airlines flights from St. Louis to Honolulu

Our best United Airlines deals on St. Louis to Honolulu flight tickets
United Airlines
Feb 1
STL8:45 amLambert-St Louis
16h 23m
2 stops
HNL9:08 pmHonolulu
Feb 17
HNL10:55 pmHonolulu
12h 43m
2 stops
STL3:38 pmLambert-St Louis
$548
Find similar
United Airlines
Nov 4
STL9:00 amLambert-St Louis
11h 33m
1 stop
HNL4:33 pmHonolulu
Nov 6
HNL11:30 pmHonolulu
12h 57m
1 stop
STL4:27 pmLambert-St Louis
$583
Find similar
United Airlines
Nov 2
STL5:15 amLambert-St Louis
12h 04m
1 stop
HNL1:19 pmHonolulu
Nov 4
HNL8:45 pmHonolulu
11h 54m
1 stop
STL12:39 pmLambert-St Louis
$585
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from St. Louis to Honolulu 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 October 30, 2025.
Use the filters below to find and compare flights from St. Louis to Honolulu that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

St. LouisHonolulu

STL - HNL

STLHNL

Lambert-St Louis

Mon 1/26

5:00 pm-5:07 pm

2 stops28h 07m

Honolulu

Tue 2/3

10:30 pm-9:38 pm

2 stops19h 08m

$454

St. LouisHonolulu

STL - HNL

STLHNL

Lambert-St Louis

Sun 1/25

5:44 pm-6:33 am

1 stop16h 49m

Honolulu

Thu 1/29

2:28 pm-10:02 am

2 stops39h 34m

$472

St. LouisHonolulu

STL - HNL

STLHNL

Lambert-St Louis

Mon 1/26

5:44 pm-6:33 am

1 stop16h 49m

Honolulu

Wed 2/4

2:28 pm-10:02 am

2 stops39h 34m

$477

St. LouisHonolulu

STL - HNL

STLHNL

Lambert-St Louis

Sun 2/1

5:44 pm-8:51 pm

2 stops31h 07m

Honolulu

Tue 2/17

4:15 pm-4:49 pm

1 stop20h 34m

$484

St. LouisHonolulu

STL - HNL

STLHNL

Lambert-St Louis

Fri 12/5

7:00 am-7:05 pm

1 stop16h 05m

Honolulu

Sun 12/14

7:00 am-11:59 pm

1 stop12h 59m

$531

St. LouisHonolulu

STL - HNL

STLHNL

Lambert-St Louis

Tue 3/3

2:55 pm-11:19 pm

1 stop12h 24m

Honolulu

Wed 3/4

7:00 am-11:56 pm

1 stop12h 56m

$532

St. LouisHonolulu

STL - HNL

STLHNL

Lambert-St Louis

Sat 12/6

7:06 am-3:49 pm

1 stop12h 43m

Honolulu

Sat 12/13

7:00 am-11:57 pm

1 stop12h 57m

$535

St. LouisHonolulu

STL - HNL

STLHNL

Lambert-St Louis

Sun 2/1

2:50 pm-11:11 am

1 stop24h 21m

Honolulu

Sat 2/7

9:41 pm-1:54 pm

1 stop12h 13m

$536

St. LouisHonolulu

STL - HNL

STLHNL

Lambert-St Louis

Sun 2/1

6:00 am-3:21 pm

1 stop13h 21m

Honolulu

Fri 2/6

7:00 am-10:59 pm

2 stops11h 59m

$543

St. LouisHonolulu

STL - HNL

STLHNL

Lambert-St Louis

Sun 2/1

8:45 am-9:08 pm

2 stops16h 23m

Honolulu

Tue 2/17

10:55 pm-3:38 pm

2 stops12h 43m

$548

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 Honolulu from

How to get the cheapest flight ticket from St. Louis to Honolulu

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 Honolulu?

The month of November is, on average, the cheapest month to fly to Honolulu from St. Louis, with most prices found around $537. If you’re not able to fly to Honolulu in November, then September is your next best option. Flight prices from St. Louis to Honolulu during September average around $549.

What is the cheapest day to depart on your flight to Honolulu?

Our data shows that Monday is the least expensive day to fly to Honolulu. Tickets to fly out on this day can be as low as $632. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Honolulu on Saturday is $772.

What is the cheapest time of day to depart on your flight to Honolulu?

According to our data, the cheapest time of day to fly to Honolulu is in the evening. momondo users have found flights departing from St. Louis to Honolulu in the evening for as low as $616. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. At noon is when there is more demand to fly to Honolulu, so prices are often more expensive at around $718 per ticket.

How far in advance should I book a flight to Honolulu?

You are more likely to see cheaper flights to Honolulu from St. Louis when booking weeks ahead of your departure date. In general, you can expect to find flights to Honolulu for around $678 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Honolulu from St. Louis for as low as $629 on momondo.

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

As of October 2025, prices for St. Louis to Honolulu flights are approximately 34% more expensive when compared to flights at the same time last year.

When to book flights from St. Louis to Honolulu

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

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

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

Direct flights

None
There are no direct flights from St. Louis to Honolulu. There are no popular flight routes from St. Louis to Honolulu.
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  • How far is Lambert-St Louis to Honolulu by plane?

    The distance between Lambert-St Louis and Honolulu is about 4126.9 mi. A reasonable flight in good conditions will take 11h 59m.

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

    Prices for flights from Lambert-St Louis Airport to Honolulu Airport are refreshed on a daily basis.

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

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

  • What documentation or ID do you need to fly to Honolulu Airport?

    The necessary travel and health documents for your Honolulu Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from St. Louis to Honolulu?

Best airlines flying from St. Louis to Honolulu

Compare and see reviews for airlines that fly from St. Louis to Honolulu with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $282Free CancellationRating
7.9
7,993 reviews
Search Delta flights
Hawaiian AirlinesPriceFrom $426Free CancellationRating
7.8
2,797 reviews
Search Hawaiian Airlines flights
Alaska AirlinesPriceFrom $465Free CancellationRating
8.0
11,214 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $486Free CancellationRating
7.4
8,998 reviews
Search United Airlines flights
American AirlinesPriceFrom $494Free CancellationRating
7.2
11,030 reviews
Search American Airlines flights
SouthwestPriceFrom $601Free CancellationRating
8.0
4,242 reviews
Search Southwest flights

Traveling to a place near Honolulu?

Book flights to Honolulu if you plan to visit one of these locations
Kahuku
Kailua
Aiea

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from St. Louis to Honolulu for you.

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

momondo does allow users to show only those flights to Honolulu from St. Louis which offer a flexible booking policy as well as other useful filters and features.

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

momondo helps you find the best flight between St. Louis and Honolulu by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are not ready to book a flight from St. Louis to Honolulu now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Honolulu and let you know when they change.

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