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Cheap flights from Portland to Thailand from $446

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Thailand departing on 8/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Singapore Airlines Logo
6:00 am - 8:00 pmPDX-BKK
24h 00m2 stops
Singapore Airlines Logo
8:00 pm - 10:32 amBKK-PDX
29h 32m2 stops
$806Singapore Airlines
Find Deal
Tue, Oct 28 - Thu, Nov 13
STARLUX Airlines Logo
9:30 pm - 12:00 pmPDX-BKK
24h 30m2 stops
STARLUX Airlines Logo
1:10 pm - 10:43 pmBKK-PDX
23h 33m2 stops
$831STARLUX Airlines
Find Deal
Sat, Sep 27 - Sat, Oct 4
China Airlines Logo
5:30 pm - 9:50 amPDX-BKK
25h 20m2 stops
China Airlines Logo
5:50 pm - 6:17 amBKK-PDX
27h 27m2 stops
$838China Airlines
Find Deal
Tue, Nov 4 - Tue, Nov 18
Korean Air Logo
11:15 am - 11:25 pmPDX-BKK
22h 10m2 stops
Korean Air Logo
2:35 am - 2:38 pmBKK-PDX
26h 03m2 stops
$909Korean Air
Find Deal
Thu, Aug 7 - Wed, Aug 20
Korean Air Logo
9:10 am - 11:25 pmPDX-BKK
24h 15m2 stops
Korean Air Logo
1:00 am - 1:19 pmBKK-PDX
27h 19m2 stops
$910Korean Air
Find Deal
Tue, Oct 21 - Mon, Nov 3
Delta Logo
9:15 am - 9:45 pmPDX-BKK
22h 30m2 stops
Delta Logo
1:00 am - 5:06 pmBKK-PDX
31h 06m2 stops
$928Delta
Find Deal
Mon, Jul 28 - Mon, Nov 3
Delta Logo
9:15 am - 11:25 pmPDX-BKK
24h 10m2 stops
Delta Logo
2:35 am - 4:59 pmBKK-PDX
28h 24m2 stops
$929Delta
Find Deal
Tue, Aug 5 - Tue, Aug 26
United Airlines Logo
6:00 am - 10:50 amPDX-BKK
37h 50m3 stops
United Airlines Logo
7:10 am - 6:36 pmBKK-PDX
26h 26m2 stops
$936United Airlines
Find Deal
Tue, Nov 4 - Tue, Nov 18
United Airlines Logo
10:05 am - 10:50 amPDX-BKK
33h 45m3 stops
United Airlines Logo
9:25 am - 12:26 amBKK-PDX
30h 01m2 stops
$937United Airlines
Find Deal
Mon, Dec 1 - Thu, Dec 11
Cathay Pacific Logo
8:15 pm - 6:35 pmPDX-USM
32h 20m2 stops
Cathay Pacific Logo
10:55 am - 4:26 pmUSM-PDX
43h 31m2 stops
$2,484Cathay Pacific
Find Deal
Sat, Aug 2 - Wed, Aug 13

STARLUX Airlines flights from Portland to Thailand

Our best STARLUX Airlines deals on Portland to Thailand flight tickets
STARLUX Airlines
Sep 27
PDX9:30 pmPortland
24h 30m
2 stops
BKK12:00 pmBangkok Suvarnabhumi
Oct 4
BKK1:10 pmBangkok Suvarnabhumi
23h 33m
2 stops
PDX10:43 pmPortland
STARLUX Airlines
Nov 23
PDX7:45 pmPortland
29h 45m
2 stops
BKK4:30 pmBangkok Suvarnabhumi
Dec 7
BKK1:45 pmBangkok Suvarnabhumi
21h 58m
2 stops
PDX8:43 pmPortland
STARLUX Airlines
Nov 14
PDX8:45 pmPortland
24h 50m
2 stops
BKK12:35 pmBangkok Suvarnabhumi
Dec 18
BKK5:40 pmBangkok Suvarnabhumi
43h 46m
2 stops
PDX10:26 pmPortland

Korean Air flights from Portland to Thailand

Our best Korean Air deals on Portland to Thailand flight tickets
Korean Air
Aug 7
PDX11:15 amPortland
22h 10m
2 stops
BKK11:25 pmBangkok Suvarnabhumi
Aug 20
BKK2:35 amBangkok Suvarnabhumi
26h 03m
2 stops
PDX2:38 pmPortland
Korean Air
Oct 21
PDX9:10 amPortland
24h 15m
2 stops
BKK11:25 pmBangkok Suvarnabhumi
Nov 3
BKK1:00 amBangkok Suvarnabhumi
27h 19m
2 stops
PDX1:19 pmPortland
Korean Air
Jul 30
PDX11:15 amPortland
20h 30m
2 stops
BKK9:45 pmBangkok Suvarnabhumi
Sep 3
BKK9:50 amBangkok Suvarnabhumi
25h 58m
2 stops
PDX9:48 pmPortland

See travel insights to Thailand from

How to get the cheapest flight ticket from Portland to Thailand

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Thailand?

The month of September is, on average, the cheapest month to fly to Thailand from Portland, with most prices found around $962. If you are unable to visit Thailand during the month of September, then departing from Portland during the month April is also very affordable. Most momondo users find prices during this month for around $988.

What is the cheapest day to depart on your flight to Thailand?

The cheapest day to depart on your flight to Thailand is on a Monday when prices can be found for as low as $1,127. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Thailand is Friday, with ticket prices averaging around $1,440.

What is the cheapest time of day to depart on your flight to Thailand?

Flying to Thailand from Portland in the evening is the least expensive time of day to depart. momondo users have found prices as low as $1,137 when looking at flights departing in the evening. In contrast, the most expensive time of day to depart to Thailand is at noon when prices are around $1,989.

How far in advance should I book a flight to Thailand?

You are more likely to see cheaper flights to Thailand from Portland when booking weeks ahead of your departure date. In general, you can expect to find flights to Thailand for around $1,131 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Thailand from Portland for as low as $1,050 on momondo.

Cheap Portland to Thailand flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland to Thailand

Best Price Found

$446

Fastest flight time

20h 30m

Direct flights

None

Airports in Thailand

5 airports
The best one-way flight to Thailand from Portland in the past 72 hours is $446. The best round-trip flight deal from Portland to Thailand found on momondo in the last 72 hours is $806.
The fastest flight from Portland to Thailand takes 20h 30m
There are no direct flights from Portland to Thailand. Popular non-direct routes for this connection are Portland Airport - Bangkok Don Mueang Intl Airport, Portland Airport - Bangkok Suvarnabhumi Airport and Portland Airport - Chiang Mai Airport.
There are 5 airports near Thailand: Phuket City (HKT), Bangkok Suvarnabhumi (BKK), Bangkok Don Mueang Intl (DMK), Chiang Mai (CNX), Ko Samui (USM)

  • When did momondo last update prices for flights from Portland Airport to Thailand?

    Prices for flights from Portland Airport to Thailand are updated daily.

  • How many operators does momondo search for flights from Portland Airport to Thailand?

  • How old do you have to be to fly from Portland Airport to Thailand?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Portland Airport to Thailand.

  • What documentation or ID do you need to fly to Thailand?

    The travel and health documents required for your trip to Thailand can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Thailand. We always recommend checking with your airline or a trusted third party such as IATA to get advice.


Best airlines flying from Portland to Thailand

Compare and see reviews for airlines that fly from Portland to Thailand with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $287Free CancellationRating
8.0
7,982 reviews
Search Delta flights
Singapore AirlinesPriceFrom $479Free CancellationRating
8.1
1,320 reviews
Search Singapore Airlines flights
China EasternPriceFrom $750Free CancellationRating
7.1
152 reviews
Search China Eastern flights
Korean AirPriceFrom $789Free CancellationRating
8.4
1,101 reviews
Search Korean Air flights
ANAPriceFrom $793Free CancellationRating
8.4
893 reviews
Search ANA flights
Qatar AirwaysPriceFrom $864Free CancellationRating
7.4
3,594 reviews
Search Qatar Airways flights
China AirlinesPriceFrom $869Free CancellationRating
8.3
744 reviews
Search China Airlines flights
STARLUX AirlinesPriceFrom $878Free CancellationRating
9.1
189 reviews
Search STARLUX Airlines flights
Japan AirlinesPriceFrom $924Free CancellationRating
8.3
1,505 reviews
Search Japan Airlines flights
Air CanadaPriceFrom $928Free CancellationRating
7.1
9,681 reviews
Search Air Canada flights

Why use momondo?

Why should I use momondo to find a flight deal from Portland to Thailand?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Portland to Thailand. momondo saves you time and could save you money on your trip.

Can I find flights from Portland to Thailand with flexible booking policies on momondo?

Flights from Portland to Thailand with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Portland to Thailand?

Once you have performed a search for Portland to Thailand flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Portland to Thailand right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Thailand, momondo offers a useful price alert feature which will track prices for flights to Thailand from Portland and alert you when they change.


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Tue 7/8
Tue 7/15

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