IAH - HEL

$328 Find Cheap Flights from Houston to Helsinki - Compare and Save

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Everything you should know

Cheapest round-trip
$676
Typical prices: $597-$955
Multiple Airlines
Sat 10/6Sat 10/13
IAH - HEL • 1 stop
Cheapest one-way
$328
Typical prices: $395-$690
Multiple Airlines
Tue 11/20
IAH - HEL • 2 stops
Nonstop flights
Not available
There are currently no direct flights between Houston George Bush Intcntl Airport and Helsinki. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
January
Cheapest • 16% price drop
December
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Dallas/Fort Worth (DFW)
Cheapest • Avg $711 (round-trip)
Amsterdam Schiphol (AMS)
Shortest trip • 14h 25m (one-way)
Insights
Insights
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Flight Deals

Cheap Flights from Houston to Helsinki (IAH-HEL)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Houston to Helsinki

Tue, Oct 6 - Tue, Oct 13
Multiple Airlines Logo
2:41 pm - 2:15 pmIAH  Houston George Bush Intcntl-HEL Helsinki-Vantaa
15h 34m1 stop Chicago O'Hare Intl
Multiple Airlines Logo
4:25 pm - 12:36 amHEL  Helsinki-Vantaa-IAH Houston George Bush Intcntl
16h 11m1 stop Chicago O'Hare Intl
$676Multiple Airlines
Tue, Oct 6 - Tue, Oct 13
Delta Logo
12:03 pm - 4:40 pmIAH  Houston George Bush Intcntl-HEL Helsinki-Vantaa
20h 37m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle
Delta Logo
7:00 am - 1:20 pmHEL  Helsinki-Vantaa-IAH Houston George Bush Intcntl
14h 20m1 stop Amsterdam Schiphol
$716Delta
Tue, Oct 6 - Tue, Oct 13
Lufthansa Logo
3:35 pm - 5:00 pmIAH  Houston George Bush Intcntl-HEL Helsinki-Vantaa
17h 25m1 stop Frankfurt am Main
Lufthansa Logo
2:05 pm - 12:37 amHEL  Helsinki-Vantaa-IAH Houston George Bush Intcntl
18h 32m2 stops Frankfurt am Main Chicago O'Hare Intl
$719Lufthansa
Tue, Oct 6 - Tue, Oct 13
Delta Logo
11:22 am - 4:40 pmIAH  Houston George Bush Intcntl-HEL Helsinki-Vantaa
21h 18m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle
Delta Logo
7:00 am - 9:17 pmHEL  Helsinki-Vantaa-IAH Houston George Bush Intcntl
22h 17m2 stops Amsterdam Schiphol Minneapolis St Paul
$725Delta
Tue, Oct 6 - Tue, Oct 13
Lufthansa Logo
6:50 pm - 1:05 pmIAH  Houston George Bush Intcntl-HEL Helsinki-Vantaa
34h 15m2 stops Chicago O'Hare Intl Frankfurt am Main
Lufthansa Logo
2:05 pm - 12:37 amHEL  Helsinki-Vantaa-IAH Houston George Bush Intcntl
18h 32m2 stops Frankfurt am Main Chicago O'Hare Intl
$740Lufthansa
Fri, Mar 12 - Sat, Mar 20
Lufthansa Logo
7:55 pm - 6:45 pmIAH  Houston George Bush Intcntl-HEL Helsinki-Vantaa
38h 50m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss
Lufthansa Logo
7:30 pm - 9:26 pmHEL  Helsinki-Vantaa-IAH Houston George Bush Intcntl
56h 56m2 stops Munich Franz Josef Strauss Montreal Pierre Elliott Trudeau Intl
$847Lufthansa
Mon, Feb 1 - Fri, Feb 5
United Airlines Logo
6:10 pm - 6:45 pmIAH  Houston George Bush Intcntl-HEL Helsinki-Vantaa
40h 35m2 stops Denver Intl Munich Franz Josef Strauss
United Airlines Logo
12:35 pm - 11:52 pmHEL  Helsinki-Vantaa-IAH Houston George Bush Intcntl
19h 17m2 stops Munich Franz Josef Strauss Newark
$854United Airlines
Sun, Jan 3 - Sun, Jan 10
Multiple Airlines Logo
9:52 am - 11:50 amIAH  Houston George Bush Intcntl-HEL Helsinki-Vantaa
17h 58m1 stop Miami
Multiple Airlines Logo
1:25 pm - 11:59 pmHEL  Helsinki-Vantaa-IAH Houston George Bush Intcntl
18h 34m1 stop Miami
$891Multiple Airlines
Sun, Jan 3 - Sun, Jan 10
Multiple Airlines Logo
7:24 am - 11:50 amIAH  Houston George Bush Intcntl-HEL Helsinki-Vantaa
20h 26m1 stop Miami
Multiple Airlines Logo
7:50 am - 6:21 pmHEL  Helsinki-Vantaa-IAH Houston George Bush Intcntl
18h 31m2 stops London Heathrow Chicago O'Hare Intl
$911Multiple Airlines
Sun, Jan 17 - Thu, Jan 21
United Airlines Logo
1:35 pm - 11:50 amIAH  Houston George Bush Intcntl-HEL Helsinki-Vantaa
38h 15m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss
United Airlines Logo
12:35 pm - 11:52 pmHEL  Helsinki-Vantaa-IAH Houston George Bush Intcntl
19h 17m2 stops Munich Franz Josef Strauss Newark
$927United Airlines
Booking Insights

Price, demand and travel trends for Houston George Bush Intcntl Airport to Helsinki flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Houston George Bush Intcntl Airport to Helsinki with more confidence.

What's the cheapest day of the week to fly from Houston George Bush Intcntl Airport to Helsinki?

Wednesday is the cheapest day of the week to fly from Houston George Bush Intcntl Airport to Helsinki, it is 7% cheaper than the average day. Thursday is the most expensive day with flight prices 40% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from Houston George Bush Intcntl Airport to Helsinki?

  • January is the cheapest month to fly from Houston George Bush Intcntl Airport to Helsinki at $601 round-trip.
  • July ($1,178) and June ($1,130) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 96% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Key details for Houston George Bush Intcntl Airport to Helsinki flights

Low season

May

Cheapest flight

$328
Best time to beat the crowds but there is an average 45% increase in price.
Most popular time to fly with an average 16% increase in price.
Flight from Houston George Bush Intcntl Airport to Helsinki

When to book flights from Houston to Helsinki

Are your dates flexible? Find out the best times to travel from Houston to Helsinki based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Houston George Bush Intcntl Airport to Helsinki flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Houston George Bush Intcntl Airport to Helsinki?

    Flights from Houston George Bush Intcntl Airport to Helsinki usually depart from Houston George Bush Intcntl (IAH) and arrive at Helsinki-Vantaa (HEL).

  • What cabin classes can I book on flights from Houston George Bush Intcntl Airport to Helsinki?

    Three cabin classes are available on flights from Houston George Bush Intcntl Airport to Helsinki:

    • Economy Class
    • Premium Economy Class
    • Business Class

  • Which airports do connecting flights from Houston George Bush Intcntl Airport to Helsinki pass through?

    One-stop flights from Houston George Bush Intcntl Airport to Helsinki most commonly connect through:

    • Dallas/Fort Worth (DFW) - 33% of one-stop connections
    • Amsterdam Schiphol (AMS) - 31% of one-stop connections
    • Frankfurt am Main (FRA) - 15% of one-stop connections
    • Istanbul (IST) - 14% of one-stop connections

    Dallas/Fort Worth (DFW) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Houston George Bush Intcntl Airport to Helsinki?

    Yes. Being flexible with your travel dates can save you up to 34% on the Houston George Bush Intcntl Airport to Helsinki route. Wednesday is the cheapest departure day at $667 round-trip on average, while Thursday is the most expensive at $1,009, a difference of $342. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in Helsinki?

    Some of the most popular sights in Helsinki are Helsinki City Centre, Helsinki Central Station Square and Esplanadi park. These are among the most viewed places in Helsinki on KAYAK.

  • How long is a flight from Houston George Bush Intcntl Airport to Helsinki?

    A nonstop flight from Houston George Bush Intcntl Airport to Helsinki takes 0h 00m, covering 5,346 miles.

  • Do I need a passport to fly from Houston George Bush Intcntl Airport to Helsinki?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How are flight prices from Houston George Bush Intcntl Airport to Helsinki looking right now?

    One-way fares from Houston George Bush Intcntl Airport to Helsinki are currently lower than usual. Average one-way flight prices are about $401, which is 25% below the typical average for this route.

  • How much time can I save by choosing a different layover airport from Houston George Bush Intcntl Airport to Helsinki?

    Flying via Dallas/Fort Worth (DFW) gives the shortest average 1-stop total travel time at 13h 19m, compared with 14h 25m via Amsterdam Schiphol (AMS) and 15h 20m via Frankfurt am Main (FRA).

  • What is the time difference between Houston George Bush Intcntl Airport and Helsinki?

    Helsinki is 8 hours ahead of Houston George Bush Intcntl Airport (Eastern European Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Helsinki-Vantaa Airport (HEL)?

    Helsinki-Vantaa Airport (HEL) hosts 5 major car rental companies, with daily rates starting from around $3 for economy cars. Top options include:
    • ADDCAR RENTAL
    • GREEN MOTION
    • Alamo
    • Sixt
    • Europcar

  • How much should I expect to pay for a Houston George Bush Intcntl Airport to Helsinki flight?

    Round-trip flights from Houston George Bush Intcntl Airport to Helsinki range from $597 to $955, with an average of $716 over the past 12 months. Anything below $597 counts as a good deal.

Your guide to booking Houston George Bush Intcntl Airport to Helsinki flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Wednesday departure instead of Thursday. On this route, Wednesday flights average $667 - about $342 less than Thursday (34% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Houston George Bush Intcntl Airport to Helsinki trip for January. Fares historically average $601 round-trip in that month - typically $577 less than the most expensive month, which is July (based on the last 12 months).

More options for your flight from Houston to Helsinki

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