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

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 Las Vegas.

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

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

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 Las Vegas 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 Las Vegas?

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

$124 CHEAP FLIGHTS from Maine to Las Vegas

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Flight Deals

Cheap Flights from Maine to Las Vegas

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 Las Vegas

Wed, Oct 28 - Tue, Nov 3

6:30 am - 2:49 pmPWM Portland-LAS Las Vegas Harry Reid Intl

11h 19m1 stop New York John F Kennedy Intl

11:04 am - 11:43 pmLAS Las Vegas Harry Reid Intl-PWM Portland

9h 39m1 stop New York John F Kennedy Intl

$230JetBlue

Tue, Oct 27 - Tue, Nov 3

6:30 am - 1:12 pmPWM Portland-LAS Las Vegas Harry Reid Intl

9h 42m1 stop New York John F Kennedy Intl

11:04 am - 11:43 pmLAS Las Vegas Harry Reid Intl-PWM Portland

9h 39m1 stop New York John F Kennedy Intl

$230JetBlue

Wed, Dec 9 - Tue, Dec 15

12:50 pm - 7:42 pmPWM Portland-LAS Las Vegas Harry Reid Intl

9h 52m1 stop Chicago O'Hare Intl

12:08 am - 11:53 amLAS Las Vegas Harry Reid Intl-PWM Portland

8h 45m1 stop Chicago O'Hare Intl

$237American Airlines

Sat, Oct 24 - Wed, Oct 28

7:24 pm - 12:31 amPWM Portland-LAS Las Vegas Harry Reid Intl

8h 07m1 stop Charlotte Douglas

10:40 am - 10:36 pmLAS Las Vegas Harry Reid Intl-PWM Portland

8h 56m1 stop Charlotte Douglas

$237American Airlines

Sat, Oct 24 - Wed, Oct 28

5:35 am - 1:20 pmPWM Portland-LAS Las Vegas Harry Reid Intl

10h 45m2 stops Baltimore/Washington Denver Intl

10:15 pm - 9:50 amLAS Las Vegas Harry Reid Intl-PWM Portland

8h 35m1 stop Baltimore/Washington

$248Southwest

Sat, Oct 24 - Wed, Oct 28

5:35 am - 1:20 pmPWM Portland-LAS Las Vegas Harry Reid Intl

10h 45m2 stops Baltimore/Washington Denver Intl

7:50 am - 8:35 pmLAS Las Vegas Harry Reid Intl-PWM Portland

9h 45m2 stops Albany Intl Baltimore/Washington

$253Southwest

Wed, Feb 24 - Sat, Feb 27

3:15 pm - 10:17 pmPWM Portland-LAS Las Vegas Harry Reid Intl

10h 02m1 stop Newark

12:15 pm - 10:57 pmLAS Las Vegas Harry Reid Intl-PWM Portland

7h 42m1 stop Newark

$257United Airlines

Sat, Oct 31 - Wed, Nov 4

8:49 am - 4:41 pmPWM Portland-LAS Las Vegas Harry Reid Intl

10h 52m2 stops Newark Chicago O'Hare Intl

1:11 pm - 11:21 pmLAS Las Vegas Harry Reid Intl-PWM Portland

7h 10m1 stop Newark

$262United Airlines

Fri, Oct 23 - Mon, Oct 26

4:15 pm - 12:37 amPWM Portland-LAS Las Vegas Harry Reid Intl

11h 22m1 stop New York John F Kennedy Intl

12:59 am - 10:50 amLAS Las Vegas Harry Reid Intl-PWM Portland

6h 51m1 stop Minneapolis St Paul

$278Delta

Thu, Oct 29 - Sat, Oct 31

4:47 pm - 9:04 pmPWM Portland-LAS Las Vegas Harry Reid Intl

7h 17m1 stop Detroit Metropolitan Wayne County

6:00 am - 4:02 pmLAS Las Vegas Harry Reid Intl-PWM Portland

7h 02m1 stop Detroit Metropolitan Wayne County

$291Delta

Recent last minute flight deals from Maine to Las Vegas

Wed, Sep 23 - Wed, Sep 30

12:54 pm - 10:26 pmBOS Boston Logan Intl-LAS Las Vegas Harry Reid Intl

12h 32m1 stop Atlanta Hartsfield-Jackson

10:06 pm - 10:22 amLAS Las Vegas Harry Reid Intl-BOS Boston Logan Intl

9h 16m1 stop Orlando

$415Frontier

Sat, Sep 26 - Wed, Sep 30

12:54 pm - 10:26 pmBOS Boston Logan Intl-LAS Las Vegas Harry Reid Intl

12h 32m1 stop Atlanta Hartsfield-Jackson

10:06 pm - 10:22 amLAS Las Vegas Harry Reid Intl-BOS Boston Logan Intl

9h 16m1 stop Orlando

$415Frontier

Sat, Sep 26 - Tue, Oct 6

12:54 pm - 10:26 pmBOS Boston Logan Intl-LAS Las Vegas Harry Reid Intl

12h 32m1 stop Atlanta Hartsfield-Jackson

9:45 am - 11:59 pmLAS Las Vegas Harry Reid Intl-BOS Boston Logan Intl

11h 14m1 stop Seattle/Tacoma Intl

$420Multiple Airlines

Thu, Sep 24 - Thu, Oct 22

12:54 pm - 10:45 pmBOS Boston Logan Intl-LAS Las Vegas Harry Reid Intl

12h 51m1 stop Atlanta Hartsfield-Jackson

8:44 pm - 5:15 amLAS Las Vegas Harry Reid Intl-BOS Boston Logan Intl

5h 31mnonstop

$430Multiple Airlines

Sun, Sep 27 - Fri, Oct 2

6:00 am - 10:36 amBOS Boston Logan Intl-LAS Las Vegas Harry Reid Intl

7h 36m1 stop New York John F Kennedy Intl

11:23 pm - 12:18 pmLAS Las Vegas Harry Reid Intl-BOS Boston Logan Intl

9h 55m1 stop Philadelphia

$504American Airlines

Sun, Sep 27 - Fri, Oct 2

6:00 am - 1:06 pmBOS Boston Logan Intl-LAS Las Vegas Harry Reid Intl

10h 06m2 stops New York John F Kennedy Intl Dallas/Fort Worth

11:23 pm - 12:18 pmLAS Las Vegas Harry Reid Intl-BOS Boston Logan Intl

9h 55m1 stop Philadelphia

$509American Airlines

Thu, Sep 24 - Thu, Oct 22

6:05 pm - 8:53 pmBOS Boston Logan Intl-LAS Las Vegas Harry Reid Intl

5h 48mnonstop

8:44 pm - 5:15 amLAS Las Vegas Harry Reid Intl-BOS Boston Logan Intl

5h 31mnonstop

$542JetBlue

Sat, Sep 26 - Tue, Oct 6

6:50 am - 9:34 amBOS Boston Logan Intl-LAS Las Vegas Harry Reid Intl

5h 44mnonstop

11:59 pm - 8:02 amLAS Las Vegas Harry Reid Intl-BOS Boston Logan Intl

5h 03mnonstop

$542JetBlue

Sat, Sep 26 - Wed, Sep 30

7:05 am - 2:05 pmBOS Boston Logan Intl-LAS Las Vegas Harry Reid Intl

10h 00m2 stops Chicago Midway Dallas Love Field

10:45 am - 12:30 amLAS Las Vegas Harry Reid Intl-BOS Boston Logan Intl

10h 45m1 stop San Diego

$549Southwest

Sat, Sep 26 - Tue, Sep 29

8:10 am - 2:25 pmBOS Boston Logan Intl-LAS Las Vegas Harry Reid Intl

9h 15m2 stops Baltimore/Washington Detroit Metropolitan Wayne County

12:55 am - 4:55 pmLAS Las Vegas Harry Reid Intl-BOS Boston Logan Intl

13h 00m2 stops Houston Hobby Lambert-St Louis

$600Southwest

Recent direct flight deals from Maine to Las Vegas

Fri, Dec 4 - Mon, Dec 7

6:10 am - 9:18 amBOS Boston Logan Intl-LAS Las Vegas Harry Reid Intl

6h 08mnonstop

11:59 pm - 7:54 amLAS Las Vegas Harry Reid Intl-BOS Boston Logan Intl

4h 55mnonstop

$319JetBlue

Fri, Dec 11 - Mon, Dec 14

5:59 pm - 9:10 pmBOS Boston Logan Intl-LAS Las Vegas Harry Reid Intl

6h 11mnonstop

11:59 pm - 7:54 amLAS Las Vegas Harry Reid Intl-BOS Boston Logan Intl

4h 55mnonstop

$325JetBlue

Fri, Dec 4 - Mon, Dec 7

6:10 am - 9:18 amBOS Boston Logan Intl-LAS Las Vegas Harry Reid Intl

6h 08mnonstop

11:59 pm - 7:54 amLAS Las Vegas Harry Reid Intl-BOS Boston Logan Intl

4h 55mnonstop

$325JetBlue

Sat, Dec 5 - Sat, Dec 12

7:42 pm - 10:49 pmBOS Boston Logan Intl-LAS Las Vegas Harry Reid Intl

6h 07mnonstop

11:59 pm - 7:54 amLAS Las Vegas Harry Reid Intl-BOS Boston Logan Intl

4h 55mnonstop

$328JetBlue

Fri, Dec 4 - Mon, Dec 7

8:10 pm - 11:19 pmBOS Boston Logan Intl-LAS Las Vegas Harry Reid Intl

6h 09mnonstop

10:05 pm - 6:10 amLAS Las Vegas Harry Reid Intl-BOS Boston Logan Intl

5h 05mnonstop

$337Delta

Fri, Dec 11 - Sun, Dec 13

8:10 pm - 11:18 pmBOS Boston Logan Intl-LAS Las Vegas Harry Reid Intl

6h 08mnonstop

10:05 pm - 6:09 amLAS Las Vegas Harry Reid Intl-BOS Boston Logan Intl

5h 04mnonstop

$337Delta

Fri, Dec 4 - Sun, Dec 6

8:10 pm - 11:18 pmBOS Boston Logan Intl-LAS Las Vegas Harry Reid Intl

6h 08mnonstop

10:05 pm - 6:09 amLAS Las Vegas Harry Reid Intl-BOS Boston Logan Intl

5h 04mnonstop

$337Delta

Wed, Mar 17 - Sun, Mar 21

10:20 am - 1:25 pmBOS Boston Logan Intl-LAS Las Vegas Harry Reid Intl

6h 05mnonstop

10:05 pm - 6:00 amLAS Las Vegas Harry Reid Intl-BOS Boston Logan Intl

4h 55mnonstop

$435Southwest

Thu, Mar 11 - Mon, Mar 15

10:20 am - 1:25 pmBOS Boston Logan Intl-LAS Las Vegas Harry Reid Intl

6h 05mnonstop

10:05 pm - 6:00 amLAS Las Vegas Harry Reid Intl-BOS Boston Logan Intl

4h 55mnonstop

$440Southwest

Sun, Mar 14 - Fri, Mar 26

12:45 pm - 3:50 pmBOS Boston Logan Intl-LAS Las Vegas Harry Reid Intl

6h 05mnonstop

10:05 pm - 6:00 amLAS Las Vegas Harry Reid Intl-BOS Boston Logan Intl

4h 55mnonstop

$440Southwest

Useful Info

Low season	August
High season	October
Cheapest flight	$124

Best time to beat the crowds with an average 4% drop in price.

Most popular time to fly with an average 4% increase in price.

Flight from Portland to Las Vegas

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