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Find cheap flights from District of Columbia to Finland from $383

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from District of Columbia to Finland departing on 10/29. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Wed 6/5
Wed 6/12

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In the last 7 days travelers have searched 42,573,820 times on KAYAK, and here is why:

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Good to know

Low season

February

High season

June

Cheapest flight

$383
Best time to beat the crowds with an average 25% drop in price.
Most popular time to fly with an average 51% increase in price.
Flight from Washington Dulles Airport to Helsinki

FAQs for booking flights from District of Columbia to Finland

  • How does KAYAK find such low prices on flights from District of Columbia to Finland?

    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 District of Columbia to Finland.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from District of Columbia to Finland?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Finland from District of Columbia 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 District of Columbia to Finland?

    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 Finland with an airline and back to District of Columbia with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from District of Columbia to Finland?

    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 Finland from District of Columbia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Book cheap flights from District of Columbia to Finland

Recent round-trip flight deals

10/29Tue
1 stopIcelandair
10h 20mIAD-HEL
11/3Sun
1 stopIcelandair
11h 20mHEL-IAD
$383
9/24Tue
1 stopIcelandair
10h 30mIAD-HEL
9/30Mon
1 stopIcelandair
14h 05mHEL-IAD
$420
10/10Thu
1 stopAmerican Airlines
20h 26mIAD-HEL
10/17Thu
1 stopAmerican Airlines
17h 16mHEL-IAD
$517
10/10Thu
1 stopAmerican Airlines
11h 15mDCA-HEL
10/17Thu
1 stopAmerican Airlines
19h 23mHEL-DCA
$517
9/13Fri
1 stopBritish Airways
20h 05mIAD-HEL
9/21Sat
1 stopBritish Airways
13h 25mHEL-IAD
$519
10/29Tue
2 stopsUnited Airlines
36h 31mIAD-HEL
11/3Sun
1 stopUnited Airlines
20h 05mHEL-IAD
$522
8/23Fri
2 stopsBritish Airways
17h 40mIAD-HEL
9/3Tue
1 stopBritish Airways
13h 25mHEL-IAD
$523
10/9Wed
2 stopsUnited Airlines
29h 15mIAD-HEL
10/16Wed
1 stopUnited Airlines
13h 40mHEL-IAD
$546
9/24Tue
1 stopDelta
15h 15mIAD-HEL
9/30Mon
2 stopsDelta
16h 50mHEL-IAD
$556
8/17Sat
2 stopsDelta
16h 10mDCA-HEL
8/24Sat
2 stopsDelta
19h 12mHEL-DCA
$563

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Recent one-way flight deals

5/9Thu
1 stopLufthansa
13h 25mIAD-HEL
$402
5/9Thu
2 stopsAir Canada
23h 10mIAD-HEL
$404
5/15Wed
1 stopLufthansa
13h 25mIAD-HEL
$419
9/15Sun
2 stopsDelta
16h 10mDCA-HEL
$421
5/9Thu
2 stopsUnited Airlines
37h 44mIAD-HEL
$427
9/15Sun
1 stopFinnair
13h 27mDCA-HEL
$458
6/21Fri
1 stop
13h 20mIAD-HEL
$562
6/21Fri
1 stop
13h 20mIAD-HEL
$568
6/21Fri
2 stopsDelta
16h 37mIAD-HEL
$951
5/15Wed
1 stopFinnair
11h 15mDCA-HEL
$1,057

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Last minute flights from District of Columbia to Finland

Last minute flight, train and bus deals

5/8Wed
multi-stopLufthansa
13h 25mIAD-HEL
5/13Mon
multi-stopLufthansa
20h 20mHEL-IAD
$541
5/8Wed
multi-stopAir Canada
18h 50mDCA-HEL
5/16Thu
multi-stopAir Canada
16h 02mHEL-DCA
$542
5/8Wed
multi-stopAir Canada
22h 01mDCA-HEL
5/13Mon
multi-stopAir Canada
16h 02mHEL-DCA
$548
5/8Wed
multi-stopUnited Airlines
17h 15mIAD-HEL
5/13Mon
multi-stopUnited Airlines
13h 40mHEL-IAD
$555
5/8Wed
multi-stopUnited Airlines
17h 15mIAD-HEL
5/16Thu
multi-stopUnited Airlines
14h 10mHEL-IAD
$569
5/8Wed
multi-stopDelta
17h 26mIAD-HEL
5/16Thu
multi-stopDelta
17h 48mHEL-IAD
$660
5/8Wed
multi-stopBritish Airways
19h 39mDCA-HEL
5/16Thu
multi-stopBritish Airways
13h 04mHEL-DCA
$896
5/8Wed
multi-stopBritish Airways
16h 44mDCA-HEL
5/16Thu
multi-stopBritish Airways
30h 08mHEL-DCA
$901
5/9Thu
multi-stop
19h 20mIAD-RVN
5/22Wed
multi-stop
34h 25mRVN-IAD
$1,095
5/9Thu
multi-stop
17h 15mIAD-RVN
5/22Wed
multi-stop
18h 10mRVN-IAD
$1,105

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Flights to Finland

Return flight deals:

Finland - District of Columbia

Cabin classes: