How does KAYAK find such low prices on flights from Maine to Copenhagen?

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 Maine to Copenhagen.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Maine to Copenhagen?

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

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 Copenhagen with an airline and back to Maine with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Maine to Copenhagen?

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 Copenhagen from Maine up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$230 CHEAP FLIGHTS from Maine to Copenhagen

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Flight Deals

Cheap Flights from Maine to Copenhagen

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

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Maine to Copenhagen

Thu, Oct 22 - Mon, Oct 26

10:20 pm - 11:05 pmBOS Boston Logan Intl-CPH Kastrup Copenhagen

18h 45m1 stop Lisbon Humberto Delgado

12:40 pm - 9:45 pmCPH Kastrup Copenhagen-BOS Boston Logan Intl

38h 05m2 stops Lisbon Humberto Delgado Porto

$670TAP AIR PORTUGAL

Fri, Oct 23 - Mon, Oct 26

10:45 pm - 11:05 pmBOS Boston Logan Intl-CPH Kastrup Copenhagen

18h 20m1 stop Lisbon Humberto Delgado

12:40 pm - 9:45 pmCPH Kastrup Copenhagen-BOS Boston Logan Intl

38h 05m2 stops Lisbon Humberto Delgado Porto

$670TAP AIR PORTUGAL

Thu, Oct 22 - Mon, Oct 26

8:50 pm - 12:55 pmBOS Boston Logan Intl-CPH Kastrup Copenhagen

10h 05m1 stop Reykjavik Keflavik Intl

6:00 am - 3:40 pmCPH Kastrup Copenhagen-BOS Boston Logan Intl

14h 40m1 stop Lisbon Humberto Delgado

$671Multiple Airlines

Thu, Dec 24 - Tue, Dec 29

7:50 pm - 11:45 amBOS Boston Logan Intl-CPH Kastrup Copenhagen

9h 55m1 stop Reykjavik Keflavik Intl

12:55 pm - 5:50 pmCPH Kastrup Copenhagen-BOS Boston Logan Intl

10h 55m1 stop Reykjavik Keflavik Intl

$678Icelandair

Thu, Dec 24 - Sun, Dec 27

7:50 pm - 11:45 amBOS Boston Logan Intl-CPH Kastrup Copenhagen

9h 55m1 stop Reykjavik Keflavik Intl

6:25 am - 5:50 pmCPH Kastrup Copenhagen-BOS Boston Logan Intl

17h 25m1 stop Reykjavik Keflavik Intl

$678Icelandair

Sat, Sep 26 - Wed, Sep 30

6:45 pm - 10:10 amBOS Boston Logan Intl-CPH Kastrup Copenhagen

33h 25m1 stop Seattle/Tacoma Intl

7:00 am - 10:08 pmCPH Kastrup Copenhagen-BOS Boston Logan Intl

21h 08m2 stops Stockholm Arlanda Newark

$678Scandinavian Airlines

Sun, Sep 20 - Sun, Sep 27

8:50 pm - 6:30 pmBOS Boston Logan Intl-CPH Kastrup Copenhagen

15h 40m2 stops Reykjavik Keflavik Intl Stockholm Arlanda

5:25 pm - 9:45 pmCPH Kastrup Copenhagen-BOS Boston Logan Intl

34h 20m3 stops Riga Intl Stockholm Arlanda Reykjavik Keflavik Intl

$678Multiple Airlines

Thu, Nov 26 - Thu, Dec 3

11:10 am - 10:20 amBOS Boston Logan Intl-CPH Kastrup Copenhagen

17h 10m1 stop Toronto Pearson Intl

9:50 am - 9:28 pmCPH Kastrup Copenhagen-BOS Boston Logan Intl

17h 38m2 stops Zurich Montreal Pierre Elliott Trudeau Intl

$681Air Canada

Fri, Oct 9 - Fri, Oct 16

12:30 pm - 11:55 amBOS Boston Logan Intl-CPH Kastrup Copenhagen

17h 25m2 stops Toronto Pearson Intl Munich Franz Josef Strauss

12:45 pm - 10:40 pmCPH Kastrup Copenhagen-BOS Boston Logan Intl

15h 55m1 stop Toronto Pearson Intl

$681Air Canada

Thu, Nov 26 - Thu, Dec 3

5:35 pm - 6:55 amBOS Boston Logan Intl-CPH Kastrup Copenhagen

7h 20mnonstop

1:15 pm - 3:40 pmCPH Kastrup Copenhagen-BOS Boston Logan Intl

8h 25mnonstop

$682Scandinavian Airlines

Recent last minute flight deals from Maine to Copenhagen

Thu, Aug 27 - Wed, Sep 2

3:35 pm - 8:55 amBOS Boston Logan Intl-CPH Kastrup Copenhagen

11h 20m1 stop Montreal Pierre Elliott Trudeau Intl

12:15 pm - 5:52 pmCPH Kastrup Copenhagen-BOS Boston Logan Intl

35h 37m2 stops Montreal Pierre Elliott Trudeau Intl Newark

$710United Airlines

Mon, Aug 31 - Mon, Sep 7

6:50 pm - 8:55 amBOS Boston Logan Intl-CPH Kastrup Copenhagen

32h 05m1 stop Montreal Pierre Elliott Trudeau Intl

6:40 pm - 7:55 pmCPH Kastrup Copenhagen-BOS Boston Logan Intl

31h 15m1 stop Zurich

$723Multiple Airlines

Fri, Aug 28 - Sun, Aug 30

11:00 pm - 6:30 pmBOS Boston Logan Intl-CPH Kastrup Copenhagen

13h 30m2 stops Reykjavik Keflavik Intl Oslo Gardermoen

8:05 am - 9:45 pmCPH Kastrup Copenhagen-BOS Boston Logan Intl

19h 40m2 stops Oslo Gardermoen Reykjavik Keflavik Intl

$729Multiple Airlines

Thu, Aug 27 - Wed, Sep 2

12:41 pm - 8:55 amBOS Boston Logan Intl-CPH Kastrup Copenhagen

14h 14m2 stops Newark Montreal Pierre Elliott Trudeau Intl

12:15 pm - 9:59 pmCPH Kastrup Copenhagen-BOS Boston Logan Intl

15h 44m2 stops Montreal Pierre Elliott Trudeau Intl Newark

$738United Airlines

Thu, Aug 27 - Tue, Sep 1

10:50 am - 8:55 amBOS Boston Logan Intl-CPH Kastrup Copenhagen

16h 05m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

12:40 pm - 9:27 pmCPH Kastrup Copenhagen-BOS Boston Logan Intl

14h 47m2 stops Munich Franz Josef Strauss Montreal Pierre Elliott Trudeau Intl

$756Air Canada

Thu, Aug 27 - Sun, Aug 30

12:30 pm - 8:55 amBOS Boston Logan Intl-CPH Kastrup Copenhagen

14h 25m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

6:30 am - 9:27 pmCPH Kastrup Copenhagen-BOS Boston Logan Intl

20h 57m2 stops Zurich Montreal Pierre Elliott Trudeau Intl

$802Air Canada

Fri, Aug 28 - Sun, Aug 30

12:56 pm - 11:35 amBOS Boston Logan Intl-CPH Kastrup Copenhagen

16h 39m1 stop Philadelphia

3:20 pm - 11:48 pmCPH Kastrup Copenhagen-BOS Boston Logan Intl

14h 28m1 stop Philadelphia

$882British Airways

Fri, Aug 28 - Sun, Aug 30

11:04 am - 11:35 amBOS Boston Logan Intl-CPH Kastrup Copenhagen

18h 31m1 stop Philadelphia

3:20 pm - 7:03 pmCPH Kastrup Copenhagen-BOS Boston Logan Intl

33h 43m1 stop Philadelphia

$887British Airways

Thu, Aug 27 - Sat, Aug 29

8:05 pm - 6:25 pmBOS Boston Logan Intl-CPH Kastrup Copenhagen

16h 20m2 stops Munich Franz Josef Strauss Frankfurt am Main

7:25 pm - 3:40 pmCPH Kastrup Copenhagen-BOS Boston Logan Intl

26h 15m2 stops Munich Franz Josef Strauss Frankfurt am Main

$922Lufthansa

Fri, Aug 28 - Wed, Sep 9

8:05 pm - 6:00 pmBOS Boston Logan Intl-CPH Kastrup Copenhagen

15h 55m2 stops Munich Franz Josef Strauss Frankfurt am Main

6:00 am - 3:40 pmCPH Kastrup Copenhagen-BOS Boston Logan Intl

15h 40m2 stops Munich Franz Josef Strauss Frankfurt am Main

$5,474Lufthansa

Recent direct flight deals from Maine to Copenhagen

Thu, Nov 26 - Thu, Dec 3

5:35 pm - 6:55 amBOS Boston Logan Intl-CPH Kastrup Copenhagen

7h 20mnonstop

1:15 pm - 3:40 pmCPH Kastrup Copenhagen-BOS Boston Logan Intl

8h 25mnonstop

$682Scandinavian Airlines

Sun, Nov 22 - Sun, Dec 6

5:35 pm - 6:55 amBOS Boston Logan Intl-CPH Kastrup Copenhagen

7h 20mnonstop

1:15 pm - 3:40 pmCPH Kastrup Copenhagen-BOS Boston Logan Intl

8h 25mnonstop

$686Scandinavian Airlines

Sun, Nov 22 - Sat, Dec 5

5:35 pm - 6:55 amBOS Boston Logan Intl-CPH Kastrup Copenhagen

7h 20mnonstop

1:15 pm - 3:40 pmCPH Kastrup Copenhagen-BOS Boston Logan Intl

8h 25mnonstop

$686Scandinavian Airlines

Wed, Sep 9 - Thu, Sep 17