$669+ Cheap flights from Maryland to Oulu (OUL)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/13. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — OUL
Apr 8 — Apr 151
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Maryland to Oulu with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Find flight deals from Maryland to Oulu
Cheapest flights from Maryland to OuluExplore the most affordable flight options available from Maryland to Oulu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 3, 2025.
Explore the most affordable flight options available from Maryland to Oulu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 3, 2025.
This Finnair deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/137:45 pmDCA - OUL
2 stops22h 15mMultiple Airlines
Sat 12/209:10 amOUL - DCA
2 stops19h 50mMultiple Airlines
Deal found 4/3![Multiple Airlines logo]()
$669
This Expedia deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/139:20 pmBWI - OUL
2 stops36h 35mMultiple Airlines
Wed 12/178:40 pmOUL - BWI
2 stops52h 30mMultiple Airlines
Deal found 4/3![Multiple Airlines logo]()
$778
This British Airways deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/139:20 pmBWI - OUL
2 stops20h 40mBritish Airways
Wed 12/172:15 pmOUL - BWI
2 stops35h 30mBritish Airways
Deal found 4/3![British Airways logo]()
$838
This British Airways deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1310:40 pmIAD - OUL
2 stops19h 20mBritish Airways
Wed 12/172:15 pmOUL - IAD
2 stops36h 30mBritish Airways
Deal found 4/3![British Airways logo]()
$838
This American Airlines deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1310:40 pmIAD - OUL
2 stops19h 20mMultiple Airlines
Wed 12/175:35 amOUL - IAD
2 stops23h 39mMultiple Airlines
Deal found 4/3![Multiple Airlines logo]()
$843
This StudentUniverse deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/137:45 pmDCA - OUL
2 stops22h 15mFinnair
Sat 12/2011:15 amOUL - DCA
2 stops18h 25mFinnair
Deal found 4/3![Finnair logo]()
$856
This StudentUniverse deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/137:45 pmDCA - OUL
3 stops22h 15mBritish Airways
Sat 12/205:35 amOUL - DCA
3 stops21h 27mBritish Airways
Deal found 4/3![British Airways logo]()
$917
This Orbitz deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1310:45 pmIAD - OUL
2 stops58h 20mLufthansa
Sat 12/201:45 pmOUL - IAD
1 stop13h 20mLufthansa
Deal found 4/3![Lufthansa logo]()
$1,037
Cheapflights Fare Finder
Customize your flight search to find flights from Maryland to Oulu 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, Cheapflights users made 2,558,603 searches. Data last updated April 3, 2025.
Use the filters below to find and compare flights from Maryland to Oulu that are best for you.
Fly from
Maryland
Fly to
Oulu
Route
Depart
Return
Price
Washington, D.C.Oulu
DCA - OUL
DCAOUL
Washington, D.C. Reagan-National
Wed 8/13
7:45 pm-1:00 am
2 stops22h 15m
Oulu
Sat 12/20
9:10 am-10:00 pm
2 stops19h 50m
$669
BaltimoreOulu
BWI - OUL
BWIOUL
Baltimore/Washington
Wed 8/13
9:20 pm-4:55 pm
2 stops36h 35m
Oulu
Wed 12/17
8:40 pm-6:10 pm
2 stops52h 30m
$778
BaltimoreOulu
BWI - OUL
BWIOUL
Baltimore/Washington
Wed 8/13
9:20 pm-1:00 am
2 stops20h 40m
Oulu
Wed 12/17
2:15 pm-6:45 pm
2 stops35h 30m
$838
Washington, D.C.Oulu
IAD - OUL
IADOUL
Washington, D.C. Dulles Intl
Wed 8/13
10:40 pm-1:00 am
2 stops19h 20m
Oulu
Wed 12/17
2:15 pm-7:45 pm
2 stops36h 30m
$838
Washington, D.C.Oulu
IAD - OUL
IADOUL
Washington, D.C. Dulles Intl
Wed 8/13
10:40 pm-1:00 am
2 stops19h 20m
Oulu
Wed 12/17
5:35 am-10:14 pm
2 stops23h 39m
$843
Washington, D.C.Oulu
DCA - OUL
DCAOUL
Washington, D.C. Reagan-National
Wed 8/13
7:45 pm-1:00 am
2 stops22h 15m
Oulu
Sat 12/20
11:15 am-10:40 pm
2 stops18h 25m
$856
Washington, D.C.Oulu
DCA - OUL
DCAOUL
Washington, D.C. Reagan-National
Wed 8/13
7:45 pm-1:00 am
3 stops22h 15m
Oulu
Sat 12/20
5:35 am-8:02 pm
3 stops21h 27m
$917
Washington, D.C.Oulu
IAD - OUL
IADOUL
Washington, D.C. Dulles Intl
Wed 8/13
10:45 pm-4:05 pm
2 stops58h 20m
Oulu
Sat 12/20
1:45 pm-8:05 pm
1 stop13h 20m
$1,037
Best time to book a flight from Maryland to Oulu
Have a flexible travel schedule? Discover the best time to fly to Oulu from Maryland with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Maryland to Oulu
Rainfall in Oulu by month
Plan your trip to Oulu by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Oulu ranges from 0.4 - 2.4 inches per month. August is typically the wettest month, when rainfall can reach 2.4 in. April is typically the driest time to visit Oulu when rainfall is around 0.4 in.
Temperature in Oulu by month
Plan your trip to Oulu by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Oulu, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 14.0 F).