Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Washington, D.C. to Kajaani from $1,324

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Kajaani departing on 12/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Washington, D.C. to Kajaani

Cheap round-trip flights

Multiple Airlines Logo
WAS-KAJ
4233 mimulti-stop
Multiple Airlines Logo
KAJ-WAS
4233 mimulti-stop
Multiple Airlines
Find Deal

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. to Kajaani 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 August 3, 2025.
Use the filters below to find and compare flights from Washington, D.C. to Kajaani that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BaltimoreKajaani

BWI - KAJ

BWIKAJ

Baltimore/Washington

Fri 12/19

8:35 pm-6:50 pm

2 stops39h 15m

$1,324

Washington, D.C.Kajaani

DCA - KAJ

DCAKAJ

Washington, D.C. Reagan-National

Fri 12/19

5:49 pm-6:45 pm

2 stops17h 56m

$1,448

BaltimoreKajaani

BWI - KAJ

BWIKAJ

Baltimore/Washington

Fri 12/19

8:35 pm-6:50 pm

3 stops39h 15m

$4,405

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Kajaani from

How to get the cheapest flight ticket from Washington, D.C. to Kajaani

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 airline that flies from Washington, D.C. to Kajaani?

Finnair is the most popular carrier operating from Washington, D.C. to Kajaani

When to book flights from Washington, D.C. to Kajaani

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

Cheap Washington, D.C. to Kajaani (WAS to KAJ) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Kajaani

Fastest flight time

17h 56m

Direct flights

None

Airports in Kajaani

1 airport
The fastest flight from Washington, D.C. to Kajaani takes 17h 56m
There are no direct flights from Washington, D.C. to Kajaani. Popular non-direct routes for this connection are Baltimore/Washington Airport - Kajaani Airport and Washington, D.C. Reagan-National Airport - Kajaani Airport.
There is 1 airport near Kajaani: Kajaani (KAJ)
Search flight deals

  • How far is Washington, D.C. to Kajaani by plane?

    Washington, D.C. and Kajaani are 4236.4 mi apart from one another.

  • When did momondo last update prices for flights from Washington, D.C. to Kajaani Airport?

    Prices for flights from Washington, D.C. to Kajaani Airport were last updated today.

  • How old do you have to be to fly from Washington, D.C. to Kajaani Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington, D.C. to Kajaani Airport.

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

    The required travel and health documents for your Kajaani Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Kajaani Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Kajaani?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Kajaani from Washington, D.C..

Can I find flights from Washington, D.C. to Kajaani with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Kajaani from Washington, D.C. with this policy.

How can momondo help me find flights from Washington, D.C. to Kajaani?

momondo provides multiple filters to help you find the best flight to Kajaani from Washington, D.C.. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Washington, D.C. to Kajaani right now. Can momondo alert me if prices change?

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

An easier way to manage your Kajaani trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 8/8
Fri 8/15
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Finland