
Most accurate provider | OneTravel 3 stars |
|---|---|
Most trusted provider | OneTravel 3 stars |
Round-trip from | $698 (American Airlines) |
One-way from | $472 (Kiwi.com) |
Popular in | July |
Cheapest in | May |
Average price | $869 |
Fly from
Fly to
Route
Depart
Return
Price
IstanbulPortland
IST - PDX
ISTPDX
Istanbul
fre 3/6
5:55 pm-4:10 pm
2 stops33h 15m
Portland
fre 3/13
6:15 am-4:55 pm
2 stops24h 40m
IstanbulPortland
IST - PDX
ISTPDX
Istanbul
lör 1/31
7:35 am-8:27 pm
2 stops23h 52m
Portland
ons 3/18
3:10 pm-12:25 am
2 stops23h 15m
IstanbulPortland
IST - PDX
ISTPDX
Istanbul
ons 4/22
8:15 am-5:40 pm
1 stop19h 25m
Portland
tis 7/14
7:30 pm-1:05 am
1 stop19h 35m
IstanbulPortland
IST - PDX
ISTPDX
Istanbul
ons 4/22
6:00 am-9:42 pm
2 stops25h 42m
Portland
tis 7/14
7:00 am-4:20 pm
2 stops23h 20m
IstanbulPortland
IST - PDX
ISTPDX
Istanbul
lör 1/31
5:55 pm-11:25 am
1 stop28h 30m
Portland
ons 3/18
1:10 pm-3:50 am
2 stops28h 40m
IstanbulPortland
IST - PDX
ISTPDX
Istanbul
fre 3/6
8:10 am-3:55 pm
1 stop18h 45m
Portland
fre 3/13
6:45 pm-12:35 am
1 stop19h 50m
IstanbulPortland
IST - PDX
ISTPDX
Istanbul
lör 1/31
3:35 pm-8:48 pm
1 stop40h 13m
Portland
ons 3/18
7:00 am-1:25 pm
1 stop20h 25m
IstanbulPortland
IST - PDX
ISTPDX
Istanbul
ons 4/22
1:55 pm-12:44 am
2 stops20h 49m
Portland
tis 7/14
12:40 pm-9:15 pm
3 stops22h 35m
IstanbulPortland
IST - PDX
ISTPDX
Istanbul
fre 3/6
8:50 am-2:40 pm
2 stops40h 50m
Portland
fre 3/13
7:05 pm-6:05 pm
3 stops37h 00m
IstanbulPortland
IST - PDX
ISTPDX
Istanbul
ons 4/22
7:25 pm-5:40 pm
1 stop32h 15m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
London (LHR) – chosen by Cheapflights users on 70% of 1-stop itineraries from Istanbul Airport to Portland on Cheapflights.
Reykjavik (KEF) is the most affordable 1-stop option, with an average round-trip price of $711.
Flights via Amsterdam (AMS) have the shortest average one-way travel time for 1-stop routes: 15h 02m.
Flights via Amsterdam (AMS) offer the fastest connection on this route, with an average layover time of 2h 52m.
Boarding
Crew
Overall
Entertainment
Comfort
Food
Reviews
Jim,Nov 2025
AVL - ATL
Boarding
Crew
Overall
Entertainment
Comfort
Food
Reviews
Jim,Nov 2025
AVL - ATL
Boarding
Crew
Overall
Entertainment
Comfort
Food
Reviews
Jim,Nov 2025
AVL - ATL
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$643 | Average$813 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$660 | Average$804 | FlexibilityNo cancel fee | On-time70% |