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£86+ Direct flights from Portland, Maine

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 31/3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
PWM — BUD
22 Mar — 29 Mar1
1 adult
1 adult, Economy, 0 bags

Direct flights from Portland

Enter your travel dates to find the best prices.

Cheapest flights from Portland
Explore the most affordable flight options available from Portland. Find the lowest fares based on data from user searches, with prices last updated on 20 February 2026.

Sat 21/316:23
PWM
-
ORD
Nonstop3h 12m
United Airlines
Sat 28/317:47
ORD
-
PWM
Nonstop2h 17m
United Airlines
Deal found 19/2£155
Thu 25/618:25
PWM
-
ORD
Nonstop3h 09m
United Airlines
Sun 28/618:25
ORD
-
PWM
Nonstop2h 33m
United Airlines
Deal found 19/2£180
Thu 28/516:51
PWM
-
ORD
Nonstop3h 00m
United Airlines
Sun 31/518:18
ORD
-
PWM
Nonstop2h 33m
United Airlines
Deal found 20/2£184
Sat 7/305:45
PWM
-
ORD
Nonstop3h 12m
United Airlines
Wed 11/311:48
ORD
-
PWM
Nonstop2h 26m
United Airlines
Deal found 20/2£185
Wed 8/406:04
PWM
-
ORD
Nonstop2h 56m
United Airlines
Fri 10/418:10
ORD
-
PWM
Nonstop2h 30m
United Airlines
Deal found 18/2£192
Thu 5/305:45
PWM
-
ORD
Nonstop3h 12m
United Airlines
Sat 7/311:48
ORD
-
PWM
Nonstop2h 26m
United Airlines
Deal found 18/2£196
Thu 12/305:45
PWM
-
ORD
Nonstop3h 12m
United Airlines
Mon 16/317:47
ORD
-
PWM
Nonstop2h 24m
United Airlines
Deal found 17/2£205
Thu 21/516:51
PWM
-
ORD
Nonstop3h 00m
United Airlines
Fri 5/618:18
ORD
-
PWM
Nonstop2h 33m
United Airlines
Deal found 20/2£207
Wed 15/706:00
PWM
-
ORD
Nonstop3h 00m
United Airlines
Sat 18/718:25
ORD
-
PWM
Nonstop2h 33m
United Airlines
Deal found 17/2£211
Wed 29/418:18
PWM
-
ORD
Nonstop3h 10m
United Airlines
Fri 1/517:56
ORD
-
PWM
Nonstop2h 23m
United Airlines
Deal found 20/2£231
Thu 16/706:00
PWM
-
ORD
Nonstop3h 00m
United Airlines
Sun 19/718:25
ORD
-
PWM
Nonstop2h 33m
United Airlines
Deal found 17/2£232
Fri 8/515:23
PWM
-
DEN
Nonstop4h 39m
United Airlines
Tue 12/509:45
DEN
-
PWM
Nonstop3h 56m
United Airlines
Deal found 17/2£243

Find direct flights from Portland within your budget

 
Use the slider to find direct flights from Portland within your budget. Price data is based on user searches made on Cheapflights. Over the past seven days, Cheapflights users made 858,174 searches. This data was last updated on 20 February 2026.

Fly to

Budapest

Route

Depart

Return

Price

PortlandChicago

PWM - ORD

PWMORD

Portland

Sat 23/5

18:25-20:34

Nonstop3h 09m

Chicago O'Hare Intl

Mon 25/5

18:18-21:51

Nonstop2h 33m

£155

PortlandChicago

PWM - ORD

PWMORD

Portland

Fri 3/4

18:13-20:23

Nonstop3h 10m

Chicago O'Hare Intl

Mon 6/4

18:10-21:40

Nonstop2h 30m

£155

PortlandChicago

PWM - ORD

PWMORD

Portland

Sat 21/3

16:23-18:35

Nonstop3h 12m

Chicago O'Hare Intl

Sat 28/3

17:47-21:04

Nonstop2h 17m

£155

PortlandChicago

PWM - ORD

PWMORD

Portland

Fri 8/5

06:00-07:56

Nonstop2h 56m

Chicago O'Hare Intl

Wed 13/5

17:56-21:19

Nonstop2h 23m

£155

PortlandChicago

PWM - ORD

PWMORD

Portland

Tue 14/4

18:13-20:23

Nonstop3h 10m

Chicago O'Hare Intl

Sat 18/4

18:10-21:40

Nonstop2h 30m

£155

PortlandChicago

PWM - ORD

PWMORD

Portland

Wed 15/4

18:13-20:23

Nonstop3h 10m

Chicago O'Hare Intl

Sun 19/4

18:10-21:40

Nonstop2h 30m

£155

PortlandChicago

PWM - ORD

PWMORD

Portland

Thu 2/7

16:58-18:58

Nonstop3h 00m

Chicago O'Hare Intl

Mon 20/7

18:25-21:58

Nonstop2h 33m

£155

PortlandChicago

PWM - ORD

PWMORD

Portland

Sat 28/3

05:45-07:57

Nonstop3h 12m

Chicago O'Hare Intl

Tue 31/3

11:53-15:22

Nonstop2h 29m

£155

PortlandChicago

PWM - ORD

PWMORD

Portland

Thu 25/6

18:25-20:34

Nonstop3h 09m

Chicago O'Hare Intl

Sun 28/6

18:25-21:58

Nonstop2h 33m

£180

PortlandChicago

PWM - ORD

PWMORD

Portland

Wed 8/4

06:04-08:00

Nonstop2h 56m

Chicago O'Hare Intl

Fri 10/4

18:10-21:40

Nonstop2h 30m

£192

Flights are sorted by cheapest return flights first.

Deals found on 18/2

Showing 1-10 of 38 results
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Best time to book a flight from Portland

Have a flexible travel schedule? Discover the best time to fly from Portland with our price prediction graph.
Estimated return 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.

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