Question 1

What is the cheapest flight from Dublin to St. Louis?

Accepted Answer

In the last 3 days, the lowest price for a flight from Dublin to St. Louis was $455 for a one-way ticket and $755 for a round-trip. <a href='/flight-routes/Dublin-DUB/Lambert-St-Louis-STL'>Visit our flight page for the latest deals!>/a>

Question 2

Do I need a passport to fly between Dublin and St. Louis?

Accepted Answer

A passport is required to fly from Dublin to St. Louis. <a href='/flight-routes/Dublin-DUB/Lambert-St-Louis-STL'>Visit our flight page for the latest deals!>/a>

Question 3

Which airports will I be using when flying from Dublin to St. Louis?

Accepted Answer

When flying out of Dublin you will be using Dublin. You will be landing at St. Louis, also known as Lambert-St Louis. <a href='/flight-routes/Dublin-DUB/Lambert-St-Louis-STL'>Visit our flight page for the latest deals!>/a>

Question 4

Which aircraft models fly most regularly from Dublin to St. Louis?

Accepted Answer

We unfortunately don’t have that data for this specific route.

Question 5

Which airline alliances offer flights from Dublin to St. Louis?

Accepted Answer

oneworld, SkyTeam, and Star Alliance are the airline alliances operating flights between Dublin and St. Louis, with SkyTeam being the most commonly used for this route.

Question 6

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

Accepted Answer

The cheapest month for flights from Dublin to St. Louis is February, where tickets cost $835 (return) on average. On the other hand, the most expensive months are July and January, where the average cost of round-trip tickets is $1,050 and $1,026 respectively.

Question 7

How does KAYAK find such low prices on flights from Dublin to St. Louis?

Accepted Answer

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Dublin to St. Louis. <a href='/flight-routes/Dublin-DUB/Lambert-St-Louis-STL'>Visit our flight page for the latest deals!>/a>

Question 8

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Dublin to St. Louis?

Accepted Answer

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to St. Louis from Dublin is likely to change within 7 days, so travelers know whether to wait or book now. <a href='/flight-routes/Dublin-DUB/Lambert-St-Louis-STL'>Visit our flight page for the latest deals!>/a>

Question 9

What is the Hacker Fare option on flights from Dublin to St. Louis?

Accepted Answer

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to St. Louis with an airline and back to Dublin with another airline. Booking your flights between Dublin and STL can sometimes prove cheaper using this method. <a href='/flight-routes/Dublin-DUB/Lambert-St-Louis-STL'>Visit our flight page for the latest deals!>/a>

Question 10

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Dublin to St. Louis?

Accepted Answer

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to St. Louis from Dublin up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. <a href='/flight-routes/Dublin-DUB/Lambert-St-Louis-STL'>Visit our flight page for the latest deals!>/a>

Question 11

Which airlines provide the cheapest flights from Dublin to St. Louis?

Accepted Answer

In the past 3 days, the cheapest round-trip tickets from Dublin to St. Louis were found on Scandinavian Airlines ($755) and KLM ($866).

Low season	June
High season	July
Cheapest flight	$455

DUB - STL

$455 Find Cheap Flights from Dublin to St. Louis

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Cheap Flights from Dublin to St. Louis

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Get data-powered insights and trends into flights from Dublin to St. Louis to help you find the cheapest flights, the best time to fly and much more.

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

The cheapest month for flights from Dublin to St. Louis is February, where tickets cost $835 (return) on average. On the other hand, the most expensive months are July and January, where the average cost of round-trip tickets is $1,050 and $1,026 respectively.

Which airlines provide the cheapest flights from Dublin to St. Louis?

In the past 3 days, the cheapest round-trip tickets from Dublin to St. Louis were found on Scandinavian Airlines ($755) and KLM ($866).

Good to know

When to book flights from Dublin to St. Louis

FAQs for booking flights from Dublin to St. Louis

What is the cheapest flight from Dublin to St. Louis?

In the last 3 days, the lowest price for a flight from Dublin to St. Louis was $455 for a one-way ticket and $755 for a round-trip.

Do I need a passport to fly between Dublin and St. Louis?

A passport is required to fly from Dublin to St. Louis.

Which airports will I be using when flying from Dublin to St. Louis?

When flying out of Dublin you will be using Dublin. You will be landing at St. Louis, also known as Lambert-St Louis.

Which aircraft models fly most regularly from Dublin to St. Louis?

We unfortunately don’t have that data for this specific route.

Which airline alliances offer flights from Dublin to St. Louis?

oneworld, SkyTeam, and Star Alliance are the airline alliances operating flights between Dublin and St. Louis, with SkyTeam being the most commonly used for this route.

How does KAYAK find such low prices on flights from Dublin to St. Louis?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Dublin to St. Louis.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Dublin to St. Louis?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to St. Louis from Dublin is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Dublin to St. Louis?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to St. Louis with an airline and back to Dublin with another airline. Booking your flights between Dublin and STL can sometimes prove cheaper using this method.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Dublin to St. Louis?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to St. Louis from Dublin up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Dublin to St. Louis

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Complete your trip to St. Louis with a hotel stay or car rental

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Choose which airport to fly into in St. Louis

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