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Cheap flights from Oregon to Bangkok from $348

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Oregon to Bangkok departing on 10/20. 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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0 bags

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Find the cheapest flights from Oregon to Bangkok

Cheap round-trip flights

Delta Logo
7:00 am - 12:45 amRDM-BKK
26h 45m2 stops
Delta Logo
12:55 am - 10:53 pmBKK-RDM
36h 58m2 stops
$779Delta
Find Deal
Wed, Nov 5 - Sat, Nov 8
Multiple Airlines Logo
1:05 pm - 11:15 amRDM-BKK
31h 10m2 stops
Multiple Airlines Logo
11:55 pm - 9:07 pmBKK-RDM
36h 12m2 stops
$781Multiple Airlines
Find Deal
Wed, Jan 21 - Thu, Jan 29
Korean Air Logo
6:15 am - 11:20 pmEUG-BKK
26h 05m2 stops
Korean Air Logo
9:40 am - 11:14 pmBKK-EUG
51h 34m2 stops
$784Korean Air
Find Deal
Tue, Feb 17 - Thu, Mar 19
Korean Air Logo
6:00 am - 11:20 pmMFR-BKK
26h 20m2 stops
Korean Air Logo
12:55 am - 4:43 pmBKK-MFR
30h 48m2 stops
$784Korean Air
Find Deal
Wed, Nov 12 - Wed, Dec 3
Multiple Airlines Logo
5:30 pm - 4:30 pmEUG-BKK
32h 00m2 stops
Multiple Airlines Logo
5:40 pm - 9:02 pmBKK-EUG
41h 22m2 stops
$831Multiple Airlines
Find Deal
Mon, Feb 23 - Mon, Mar 9
Singapore Airlines Logo
5:30 pm - 5:00 pmPDX-BKK
32h 30m2 stops
Singapore Airlines Logo
9:10 pm - 4:28 pmBKK-PDX
34h 18m3 stops
$844Singapore Airlines
Find Deal
Tue, Jan 20 - Sun, Feb 1
STARLUX Airlines Logo
7:45 pm - 4:30 pmPDX-BKK
29h 45m2 stops
STARLUX Airlines Logo
1:45 pm - 6:53 pmBKK-PDX
20h 08m2 stops
$845STARLUX Airlines
Find Deal
Wed, Jan 7 - Wed, Jan 21
STARLUX Airlines Logo
7:31 pm - 4:30 pmPDX-BKK
30h 59m2 stops
STARLUX Airlines Logo
1:45 pm - 6:49 pmBKK-PDX
20h 04m2 stops
$847STARLUX Airlines
Find Deal
Wed, Oct 29 - Wed, Nov 19
United Airlines Logo
1:00 pm - 11:25 amPDX-BKK
31h 25m3 stops
United Airlines Logo
4:55 pm - 11:03 amBKK-PDX
33h 08m3 stops
$860United Airlines
Find Deal
Fri, Nov 28 - Fri, Dec 5
United Airlines Logo
6:00 am - 11:25 amPDX-BKK
38h 25m2 stops
United Airlines Logo
4:55 pm - 6:36 pmBKK-PDX
40h 41m3 stops
$869United Airlines
Find Deal
Tue, Nov 4 - Tue, Nov 18

Korean Air flights from Oregon to Bangkok Suvarnabhumi Airport

Our best Korean Air deals on Oregon to Bangkok Suvarnabhumi Airport flight tickets
Korean Air
Feb 17
EUG6:15 amEugene
26h 05m
2 stops
BKK11:20 pmBangkok Suvarnabhumi
Mar 19
BKK9:40 amBangkok Suvarnabhumi
51h 34m
2 stops
EUG11:14 pmEugene
$784
Find similar
Korean Air
Oct 5
MFR6:15 amMedford
25h 30m
2 stops
BKK9:45 pmBangkok Suvarnabhumi
Nov 9
BKK9:30 pmBangkok Suvarnabhumi
34h 13m
2 stops
MFR4:43 pmMedford
$844
Find similar
Korean Air
Nov 27
PDX7:15 amPortland
26h 40m
2 stops
BKK12:55 amBangkok Suvarnabhumi
Dec 22
BKK12:55 amBangkok Suvarnabhumi
25h 54m
2 stops
PDX11:49 amPortland
$846
Find similar

United Airlines flights from Oregon to Bangkok Suvarnabhumi Airport

Our best United Airlines deals on Oregon to Bangkok Suvarnabhumi Airport flight tickets
United Airlines
Nov 28
PDX1:00 pmPortland
31h 25m
3 stops
BKK11:25 amBangkok Suvarnabhumi
Dec 5
BKK4:55 pmBangkok Suvarnabhumi
33h 08m
3 stops
PDX11:03 amPortland
$860
Find similar
United Airlines
Oct 1
PDX5:00 amPortland
28h 55m
2 stops
BKK11:55 pmBangkok Suvarnabhumi
Oct 31
BKK4:55 pmBangkok Suvarnabhumi
35h 51m
3 stops
PDX2:46 pmPortland
$864
Find similar
United Airlines
Oct 1
PDX5:00 amPortland
28h 55m
2 stops
BKK11:55 pmBangkok Suvarnabhumi
Oct 31
BKK4:55 pmBangkok Suvarnabhumi
39h 41m
2 stops
PDX6:36 pmPortland
$868
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Oregon to Bangkok Suvarnabhumi Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated September 26, 2025.
Use the filters below to find and compare flights from Oregon to Bangkok Suvarnabhumi Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

RedmondBangkok

RDM - BKK

RDMBKK

Bend/Redmond

Wed 11/5

7:00 am-12:45 am

2 stops26h 45m

Bangkok Suvarnabhumi

Sat 11/8

12:55 am-10:53 pm

2 stops36h 58m

$779

RedmondBangkok

RDM - BKK

RDMBKK

Bend/Redmond

Wed 1/21

1:05 pm-11:15 am

2 stops31h 10m

Bangkok Suvarnabhumi

Thu 1/29

11:55 pm-9:07 pm

2 stops36h 12m

$781

EugeneBangkok

EUG - BKK

EUGBKK

Eugene

Tue 2/17

6:15 am-11:20 pm

2 stops26h 05m

Bangkok Suvarnabhumi

Thu 3/19

9:40 am-11:14 pm

2 stops51h 34m

$784

MedfordBangkok

MFR - BKK

MFRBKK

Medford

Wed 11/12

6:00 am-11:20 pm

2 stops26h 20m

Bangkok Suvarnabhumi

Wed 12/3

12:55 am-4:43 pm

2 stops30h 48m

$784

EugeneBangkok

EUG - BKK

EUGBKK

Eugene

Mon 2/23

5:30 pm-4:30 pm

2 stops32h 00m

Bangkok Suvarnabhumi

Mon 3/9

5:40 pm-9:02 pm

2 stops41h 22m

$831

PortlandBangkok

PDX - BKK

PDXBKK

Portland

Tue 1/20

5:30 pm-5:00 pm

2 stops32h 30m

Bangkok Suvarnabhumi

Sun 2/1

9:10 pm-4:28 pm

3 stops34h 18m

$844

PortlandBangkok

PDX - BKK

PDXBKK

Portland

Wed 1/7

7:45 pm-4:30 pm

2 stops29h 45m

Bangkok Suvarnabhumi

Wed 1/21

1:45 pm-6:53 pm

2 stops20h 08m

$845

PortlandBangkok

PDX - BKK

PDXBKK

Portland

Wed 10/29

7:31 pm-4:30 pm

2 stops30h 59m

Bangkok Suvarnabhumi

Wed 11/19

1:45 pm-6:49 pm

2 stops20h 04m

$847

PortlandBangkok

PDX - BKK

PDXBKK

Portland

Fri 11/28

1:00 pm-11:25 am

3 stops31h 25m

Bangkok Suvarnabhumi

Fri 12/5

4:55 pm-11:03 am

3 stops33h 08m

$860

PortlandBangkok

PDX - BKK

PDXBKK

Portland

Tue 11/4

6:00 am-11:25 am

2 stops38h 25m

Bangkok Suvarnabhumi

Tue 11/18

4:55 pm-6:36 pm

3 stops40h 41m

$869

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Oregon to Bangkok Suvarnabhumi Airport

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 Bangkok Suvarnabhumi Airport?

The month of August is, on average, the cheapest month to fly to Bangkok Suvarnabhumi Airport from Oregon, with most prices found around $958. The month of October is another great option to travel to Bangkok Suvarnabhumi Airport, with average flight prices from Oregon averaging around $960.

What is the cheapest day to depart on your flight to Bangkok Suvarnabhumi Airport?

The cheapest day to depart on your flight to Bangkok Suvarnabhumi Airport 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. On the other hand, Friday is the most expensive day to depart from Oregon because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,440.

What is the cheapest time of day to depart on your flight to Bangkok Suvarnabhumi Airport?

Our most recent data shows that the best time of day to fly to Bangkok Suvarnabhumi Airport is in the evening. Flights from Oregon to Bangkok Suvarnabhumi Airport during this time can be as low as $1,137. At noon is when there is more demand to fly to Bangkok Suvarnabhumi Airport, so prices are often more expensive at around $1,989 per ticket.

How far in advance should I book a flight to Bangkok Suvarnabhumi Airport?

You are more likely to see cheaper flights to Bangkok Suvarnabhumi Airport from Oregon when booking weeks ahead of your departure date. In general, you can expect to find flights to Bangkok Suvarnabhumi Airport for around $1,106 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bangkok Suvarnabhumi Airport from Oregon for as low as $972 on momondo.

Cheap Oregon to Bangkok Suvarnabhumi Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Oregon to Bangkok Suvarnabhumi Airport

Direct flights

None
There are no direct flights from Oregon to Bangkok Suvarnabhumi Airport. There are no popular flight routes from Oregon to Bangkok Suvarnabhumi Airport.
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  • When did momondo last update prices for flights from Oregon to Bangkok Suvarnabhumi Airport?

    Prices for flights from Oregon to Bangkok Suvarnabhumi Airport were last updated today.

  • How many operators does momondo search for flights from Oregon to Bangkok Suvarnabhumi Airport?

  • How old do you have to be to fly from Oregon to Bangkok Suvarnabhumi Airport?

    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 Oregon to Bangkok Suvarnabhumi Airport.

  • What documentation or ID do you need to fly to Bangkok Suvarnabhumi Airport?

    The required travel and health documents for your Bangkok Suvarnabhumi Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Bangkok Suvarnabhumi Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Oregon to Bangkok Suvarnabhumi Airport

Compare and see reviews for airlines that fly from Oregon to Bangkok Suvarnabhumi Airport with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $227Free CancellationRating
7.9
7,973 reviews
Search Delta flights
China EasternPriceFrom $750Free CancellationRating
7.2
167 reviews
Search China Eastern flights
Japan AirlinesPriceFrom $776Free CancellationRating
8.3
1,565 reviews
Search Japan Airlines flights
ANAPriceFrom $793Free CancellationRating
8.4
972 reviews
Search ANA flights
Korean AirPriceFrom $795Free CancellationRating
8.4
1,143 reviews
Search Korean Air flights
United AirlinesPriceFrom $817Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights
Singapore AirlinesPriceFrom $820Free CancellationRating
8.1
1,376 reviews
Search Singapore Airlines flights
STARLUX AirlinesPriceFrom $832Free CancellationRating
8.9
216 reviews
Search STARLUX Airlines flights
China AirlinesPriceFrom $837Free CancellationRating
8.3
767 reviews
Search China Airlines flights
Qatar AirwaysPriceFrom $864Free CancellationRating
7.4
3,633 reviews
Search Qatar Airways flights

Traveling to a place near Bangkok?

Book flights to Bangkok if you plan to visit one of these locations
Pattaya
Ko Samet
Kanchanaburi
Chonburi
Ayutthaya
Cha-am
Ko Lan
Pak Chong
Sattahip
Phetchaburi

Why use momondo?

Why should I use momondo to find a flight deal from Oregon to Bangkok?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Oregon to Bangkok for you.

Can I find flights from Oregon to Bangkok with flexible booking policies on momondo?

Flights from Oregon to Bangkok 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 Oregon to Bangkok?

Once all potential Oregon to Bangkok flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

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

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