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

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 Oslo.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Oslo 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 Oslo?

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 Oslo 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 Oslo?

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

$223 CHEAP FLIGHTS from District of Columbia to Oslo (OSL)

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Flight Deals

Cheap Flights from District of Columbia to Oslo Gardermoen

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

Round-trip

One-way

Last minute

Recent round-trip flight deals from District of Columbia to Oslo Gardermoen

Mon, Feb 15 - Mon, Feb 22

8:30 pm - 1:10 pmIAD Washington, D.C. Dulles Intl-OSL Oslo Gardermoen

10h 40m1 stop Kastrup Copenhagen

9:00 am - 5:15 pmOSL Oslo Gardermoen-IAD Washington, D.C. Dulles Intl

14h 15m1 stop Kastrup Copenhagen

$451Scandinavian Airlines

Wed, Feb 17 - Wed, Feb 24

8:30 pm - 1:10 pmIAD Washington, D.C. Dulles Intl-OSL Oslo Gardermoen

10h 40m1 stop Kastrup Copenhagen

5:10 pm - 5:15 pmOSL Oslo Gardermoen-IAD Washington, D.C. Dulles Intl

30h 05m1 stop Kastrup Copenhagen

$456Scandinavian Airlines

Mon, Nov 30 - Mon, Dec 7

7:40 pm - 11:35 amIAD Washington, D.C. Dulles Intl-OSL Oslo Gardermoen

9h 55m1 stop Reykjavik Keflavik Intl

1:10 pm - 6:30 pmOSL Oslo Gardermoen-IAD Washington, D.C. Dulles Intl

11h 20m1 stop Reykjavik Keflavik Intl

$544Icelandair

Mon, Nov 23 - Sun, Dec 6

7:40 pm - 11:35 amIAD Washington, D.C. Dulles Intl-OSL Oslo Gardermoen

9h 55m1 stop Reykjavik Keflavik Intl

9:30 pm - 6:30 pmOSL Oslo Gardermoen-IAD Washington, D.C. Dulles Intl

27h 00m1 stop Reykjavik Keflavik Intl

$544Icelandair

Tue, Dec 1 - Mon, Dec 7

5:25 pm - 12:10 pmIAD Washington, D.C. Dulles Intl-OSL Oslo Gardermoen

12h 45m1 stop Lisbon Humberto Delgado

6:45 pm - 2:40 pmOSL Oslo Gardermoen-IAD Washington, D.C. Dulles Intl

25h 55m1 stop Lisbon Humberto Delgado

$586TAP AIR PORTUGAL

Tue, Jan 12 - Tue, Jan 19

5:25 pm - 12:10 pmIAD Washington, D.C. Dulles Intl-OSL Oslo Gardermoen

12h 45m1 stop Lisbon Humberto Delgado

6:45 pm - 8:30 pmOSL Oslo Gardermoen-IAD Washington, D.C. Dulles Intl

31h 45m1 stop Lisbon Humberto Delgado

$592TAP AIR PORTUGAL

Fri, Nov 6 - Tue, Nov 10

9:45 pm - 5:40 pmIAD Washington, D.C. Dulles Intl-OSL Oslo Gardermoen

13h 55m1 stop London Heathrow

11:50 am - 7:55 pmOSL Oslo Gardermoen-IAD Washington, D.C. Dulles Intl

14h 05m1 stop London Heathrow

$604British Airways

Sun, Mar 21 - Tue, Mar 30

7:05 pm - 11:05 amIAD Washington, D.C. Dulles Intl-OSL Oslo Gardermoen

11h 00m1 stop London Heathrow

11:15 am - 8:20 pmOSL Oslo Gardermoen-IAD Washington, D.C. Dulles Intl

15h 05m1 stop London Heathrow

$610British Airways

Wed, Nov 11 - Sat, Nov 14

10:55 pm - 5:40 pmIAD Washington, D.C. Dulles Intl-OSL Oslo Gardermoen

12h 45m1 stop Munich Franz Josef Strauss

6:15 am - 3:55 pmOSL Oslo Gardermoen-IAD Washington, D.C. Dulles Intl

15h 40m1 stop Frankfurt am Main

$707Lufthansa

Fri, Nov 13 - Fri, Nov 20

10:55 pm - 5:40 pmIAD Washington, D.C. Dulles Intl-OSL Oslo Gardermoen

12h 45m1 stop Munich Franz Josef Strauss

9:35 am - 3:55 pmOSL Oslo Gardermoen-IAD Washington, D.C. Dulles Intl

12h 20m1 stop Frankfurt am Main

$707Lufthansa

Recent last minute flight deals from District of Columbia to Oslo Gardermoen

Thu, Oct 22 - Wed, Oct 28

10:20 pm - 5:55 pmIAD Washington, D.C. Dulles Intl-OSL Oslo Gardermoen

13h 35m1 stop Munich Franz Josef Strauss

9:35 am - 4:55 pmOSL Oslo Gardermoen-IAD Washington, D.C. Dulles Intl

12h 20m1 stop Frankfurt am Main

$744Lufthansa

Wed, Oct 21 - Wed, Oct 28

10:20 pm - 5:55 pmIAD Washington, D.C. Dulles Intl-OSL Oslo Gardermoen

13h 35m1 stop Munich Franz Josef Strauss

6:15 am - 4:55 pmOSL Oslo Gardermoen-IAD Washington, D.C. Dulles Intl

15h 40m1 stop Frankfurt am Main

$744Lufthansa

Wed, Oct 21 - Wed, Oct 28

9:45 am - 1:15 pmIAD Washington, D.C. Dulles Intl-OSL Oslo Gardermoen

21h 30m2 stops Montreal Pierre Elliott Trudeau Intl Zurich

9:35 am - 4:55 pmOSL Oslo Gardermoen-IAD Washington, D.C. Dulles Intl

12h 20m1 stop Frankfurt am Main

$757Multiple Airlines

Thu, Oct 22 - Wed, Oct 28

9:45 am - 5:15 pmIAD Washington, D.C. Dulles Intl-OSL Oslo Gardermoen

25h 30m2 stops Montreal Pierre Elliott Trudeau Intl Brussels Bruxelles-National

9:35 am - 4:55 pmOSL Oslo Gardermoen-IAD Washington, D.C. Dulles Intl

12h 20m1 stop Frankfurt am Main

$760Multiple Airlines

Fri, Oct 23 - Tue, Oct 27

10:20 pm - 10:05 pmIAD Washington, D.C. Dulles Intl-OSL Oslo Gardermoen

17h 45m1 stop Munich Franz Josef Strauss

6:15 am - 4:55 pmOSL Oslo Gardermoen-IAD Washington, D.C. Dulles Intl

15h 40m1 stop Frankfurt am Main

$765United Airlines

Sun, Oct 25 - Tue, Oct 27

6:35 pm - 4:10 pmIAD Washington, D.C. Dulles Intl-OSL Oslo Gardermoen

16h 35m1 stop Amsterdam Schiphol

9:30 am - 4:45 pmOSL Oslo Gardermoen-IAD Washington, D.C. Dulles Intl

12h 15m1 stop Amsterdam Schiphol

$768KLM

Fri, Oct 23 - Tue, Oct 27

12:38 pm - 10:55 amIAD Washington, D.C. Dulles Intl-OSL Oslo Gardermoen

16h 17m2 stops Newark Munich Franz Josef Strauss

6:15 am - 3:35 pmOSL Oslo Gardermoen-IAD Washington, D.C. Dulles Intl

14h 20m1 stop Frankfurt am Main

$770United Airlines

Wed, Oct 21 - Wed, Oct 28

12:30 pm - 11:45 amIAD Washington, D.C. Dulles Intl-OSL Oslo Gardermoen

17h 15m2 stops New York John F Kennedy Intl Paris Charles de Gaulle

6:05 am - 5:33 pmOSL Oslo Gardermoen-IAD Washington, D.C. Dulles Intl

16h 28m2 stops Amsterdam Schiphol New York John F Kennedy Intl

$778Delta

Sat, Oct 24 - Mon, Oct 26

5:30 pm - 9:45 amIAD Washington, D.C. Dulles Intl-OSL Oslo Gardermoen

10h 15m1 stop Amsterdam Schiphol

12:35 pm - 4:45 pmOSL Oslo Gardermoen-IAD Washington, D.C. Dulles Intl

33h 10m1 stop Amsterdam Schiphol

$818Delta

Sun, Oct 25 - Mon, Oct 26

8:40 pm - 11:35 amIAD Washington, D.C. Dulles Intl-OSL Oslo Gardermoen

9h 55m1 stop Reykjavik Keflavik Intl

3:30 pm - 7:30 pmOSL Oslo Gardermoen-IAD Washington, D.C. Dulles Intl

33h 00m1 stop Reykjavik Keflavik Intl

$1,231Icelandair

Useful Info

Low season	November
High season	July
Cheapest flight	$223

Best time to beat the crowds with an average 15% drop in price.

Most popular time to fly with an average 20% increase in price.

Flight from Washington Dulles Airport to Oslo

How does KAYAK find such low prices on flights from District of Columbia to Oslo?
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 Oslo.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from District of Columbia to Oslo?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Oslo 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 Oslo?
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 Oslo 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 Oslo?
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 Oslo from District of Columbia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.