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Cheap flights from St. Louis to Honolulu from $211

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 3/3. 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

Enter your travel dates to find the best prices.
Multiple Airlines Logo
3:50 pm - 10:43 pm
STL
-
HNL
11h 53m
1 stop
Multiple Airlines Logo
7:00 am - 11:59 pm
HNL
-
STL
11h 59m
1 stop
$416Multiple Airlines
Wed, Apr 15 - Tue, Apr 21
Multiple Airlines Logo
7:00 am - 3:00 pm
STL
-
HNL
13h 00m
1 stop
Multiple Airlines Logo
8:45 pm - 1:51 pm
HNL
-
STL
12h 06m
1 stop
$419Multiple Airlines
Tue, Mar 10 - Wed, Mar 11
Multiple Airlines Logo
7:00 am - 4:01 pm
STL
-
HNL
13h 01m
1 stop
Multiple Airlines Logo
8:45 pm - 1:51 pm
HNL
-
STL
12h 06m
1 stop
$421Multiple Airlines
Sun, Mar 1 - Wed, Mar 11
Alaska Airlines Logo
7:00 am - 4:01 pm
STL
-
HNL
13h 01m
1 stop
Alaska Airlines Logo
2:40 pm - 1:51 pm
HNL
-
STL
18h 11m
1 stop
$422Alaska Airlines
Sun, Mar 1 - Tue, Mar 10
Multiple Airlines Logo
2:47 pm - 11:13 am
STL
-
HNL
24h 26m
1 stop
Multiple Airlines Logo
3:40 pm - 1:51 pm
HNL
-
STL
18h 11m
1 stop
$423Multiple Airlines
Mon, Mar 2 - Fri, Mar 6
United Airlines Logo
9:00 am - 8:21 pm
STL
-
HNL
16h 21m
2 stops
United Airlines Logo
7:00 am - 11:34 pm
HNL
-
STL
11h 34m
2 stops
$427United Airlines
Tue, Mar 10 - Wed, Mar 11
Delta Logo
7:00 am - 9:54 pm
STL
-
HNL
18h 54m
2 stops
Delta Logo
3:46 pm - 9:46 am
HNL
-
STL
13h 00m
1 stop
$428Delta
Sun, Mar 1 - Tue, Mar 10
Delta Logo
7:00 am - 9:54 pm
STL
-
HNL
18h 54m
2 stops
Delta Logo
8:39 pm - 5:05 pm
HNL
-
STL
15h 26m
2 stops
$433Delta
Sun, Mar 1 - Tue, Mar 10
United Airlines Logo
6:00 am - 2:33 pm
STL
-
HNL
12h 33m
1 stop
United Airlines Logo
9:50 pm - 1:19 pm
HNL
-
STL
10h 29m
1 stop
$442United Airlines
Sun, Mar 1 - Tue, Mar 10
United Airlines Logo
8:30 am - 4:30 pm
STL
-
HNL
13h 00m
1 stop
United Airlines Logo
7:55 pm - 1:08 pm
HNL
-
STL
12h 13m
1 stop
$446United Airlines
Tue, Apr 7 - Tue, Apr 14

American Airlines flights from St. Louis to Honolulu

Our best American Airlines deals on St. Louis to Honolulu flight tickets
American Airlines
Mar 1
STL6:00 amLambert-St Louis
13h 02m
1 stop
HNL3:02 pmHonolulu
Mar 10
HNL11:00 pmHonolulu
9h 47m
1 stop
STL1:47 pmLambert-St Louis
$453
American Airlines
Mar 2
STL5:12 amLambert-St Louis
13h 03m
1 stop
HNL2:15 pmHonolulu
Mar 16
HNL6:00 pmHonolulu
10h 29m
1 stop
STL9:29 amLambert-St Louis
$477
American Airlines
Mar 1
STL7:58 amLambert-St Louis
15h 17m
1 stop
HNL7:15 pmHonolulu
Mar 10
HNL8:59 pmHonolulu
11h 48m
1 stop
STL1:47 pmLambert-St Louis
$480

United Airlines flights from St. Louis to Honolulu

Our best United Airlines deals on St. Louis to Honolulu flight tickets
United Airlines
Mar 10
STL9:00 amLambert-St Louis
16h 21m
2 stops
HNL8:21 pmHonolulu
Mar 11
HNL7:00 amHonolulu
11h 34m
2 stops
STL11:34 pmLambert-St Louis
$427
United Airlines
Mar 1
STL6:00 amLambert-St Louis
12h 33m
1 stop
HNL2:33 pmHonolulu
Mar 10
HNL9:50 pmHonolulu
10h 29m
1 stop
STL1:19 pmLambert-St Louis
$442
United Airlines
Apr 7
STL8:30 amLambert-St Louis
13h 00m
1 stop
HNL4:30 pmHonolulu
Apr 14
HNL7:55 pmHonolulu
12h 13m
1 stop
STL1:08 pmLambert-St Louis
$446

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 February 8, 2026.
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

Wed 4/15

3:50 pm-10:43 pm

1 stop11h 53m

Honolulu

Tue 4/21

7:00 am-11:59 pm

1 stop11h 59m

$416

St. LouisHonolulu

STL - HNL

STLHNL

Lambert-St Louis

Tue 3/10

7:00 am-3:00 pm

1 stop13h 00m

Honolulu

Wed 3/11

8:45 pm-1:51 pm

1 stop12h 06m

$419

St. LouisHonolulu

STL - HNL

STLHNL

Lambert-St Louis

Sun 3/1

7:00 am-4:01 pm

1 stop13h 01m

Honolulu

Wed 3/11

8:45 pm-1:51 pm

1 stop12h 06m

$421

St. LouisHonolulu

STL - HNL

STLHNL

Lambert-St Louis

Sun 3/1

7:00 am-4:01 pm

1 stop13h 01m

Honolulu

Tue 3/10

2:40 pm-1:51 pm

1 stop18h 11m

$422

St. LouisHonolulu

STL - HNL

STLHNL

Lambert-St Louis

Mon 3/2

2:47 pm-11:13 am

1 stop24h 26m

Honolulu

Fri 3/6

3:40 pm-1:51 pm

1 stop18h 11m

$423

St. LouisHonolulu

STL - HNL

STLHNL

Lambert-St Louis

Tue 3/10

9:00 am-8:21 pm

2 stops16h 21m

Honolulu

Wed 3/11

7:00 am-11:34 pm

2 stops11h 34m

$427

St. LouisHonolulu

STL - HNL

STLHNL

Lambert-St Louis

Sun 3/1

7:00 am-9:54 pm

2 stops18h 54m

Honolulu

Tue 3/10

3:46 pm-9:46 am

1 stop13h 00m

$428

St. LouisHonolulu

STL - HNL

STLHNL

Lambert-St Louis

Sun 3/1

7:00 am-9:54 pm

2 stops18h 54m

Honolulu

Tue 3/10

8:39 pm-5:05 pm

2 stops15h 26m

$433

St. LouisHonolulu

STL - HNL

STLHNL

Lambert-St Louis

Sun 3/1

6:00 am-2:33 pm

1 stop12h 33m

Honolulu

Tue 3/10

9:50 pm-1:19 pm

1 stop10h 29m

$442

St. LouisHonolulu

STL - HNL

STLHNL

Lambert-St Louis

Tue 4/7

8:30 am-4:30 pm

1 stop13h 00m

Honolulu

Tue 4/14

7:55 pm-1:08 pm

1 stop12h 13m

$446

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 $535. 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 $556.

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 $668 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 $582 on momondo.

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

As of February 2026, prices for St. Louis to Honolulu flights are approximately 14% 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

Fastest flight time

10h 35m

Direct flights

None
The fastest flight from St. Louis to Honolulu takes 10h 35m
There are no direct flights from St. Louis to Honolulu. There are no popular flight routes from St. Louis to Honolulu.
Search flight deals

  • 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 10h 35m.

  • 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
Hawaiian AirlinesPriceFrom $232Free CancellationRating
7.8
2,829 reviews
Search Hawaiian Airlines flights
DeltaPriceFrom $238Free CancellationRating
7.9
8,172 reviews
Search Delta flights
United AirlinesPriceFrom $430Free CancellationRating
7.4
9,254 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $462Free CancellationRating
8.0
11,851 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $490Free CancellationRating
7.2
11,249 reviews
Search American Airlines flights
SouthwestPriceFrom $501Free CancellationRating
8.0
4,280 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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