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Cheap flights from Richmond to Seattle from $136

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Richmond to Seattle departing on 6/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Richmond to Seattle

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
6:25 pm - 10:06 am
RIC
-
SEA
18h 41m
1 stop
Frontier Logo
7:41 pm - 5:51 pm
SEA
-
RIC
19h 10m
1 stop
$366Frontier
Thu, Jun 4 - Thu, Jun 18
Southwest Logo
12:25 pm - 4:55 pm
RIC
-
SEA
7h 30m
1 stop
Southwest Logo
9:25 pm - 11:40 am
SEA
-
RIC
11h 15m
1 stop
$368Southwest
Tue, Jun 2 - Tue, Jun 16
American Airlines Logo
5:01 am - 9:50 am
RIC
-
SEA
7h 49m
1 stop
American Airlines Logo
5:10 am - 5:26 pm
SEA
-
RIC
9h 16m
1 stop
$371American Airlines
Tue, Jun 23 - Sat, Jul 4
Southwest Logo
3:40 pm - 11:30 pm
RIC
-
SEA
10h 50m
2 stops
Southwest Logo
10:45 pm - 11:40 am
SEA
-
RIC
9h 55m
2 stops
$373Southwest
Wed, Jul 22 - Tue, Jul 28
American Airlines Logo
5:01 am - 9:50 am
RIC
-
SEA
7h 49m
1 stop
American Airlines Logo
10:35 pm - 10:29 am
SEA
-
RIC
8h 54m
1 stop
$374American Airlines
Tue, Jun 30 - Thu, Jul 9
Frontier Logo
6:25 pm - 10:06 am
RIC
-
SEA
18h 41m
1 stop
Frontier Logo
7:41 pm - 5:51 pm
SEA
-
RIC
19h 10m
1 stop
$375Frontier
Sun, May 31 - Tue, Jun 9
American Airlines Logo
7:27 pm - 12:57 am
RIC
-
SEA
8h 30m
1 stop
American Airlines Logo
9:35 pm - 8:21 am
SEA
-
RIC
7h 46m
1 stop
$376American Airlines
Mon, Jul 6 - Tue, Jul 14
American Airlines Logo
4:23 pm - 10:51 pm
RIC
-
SEA
9h 28m
1 stop
American Airlines Logo
5:15 am - 5:30 pm
SEA
-
RIC
9h 15m
1 stop
$377American Airlines
Sat, Aug 29 - Sat, Sep 5
American Airlines Logo
6:21 pm - 10:51 pm
RIC
-
SEA
7h 30m
1 stop
American Airlines Logo
5:10 am - 3:08 pm
SEA
-
RIC
6h 58m
1 stop
$378American Airlines
Thu, Aug 20 - Tue, Aug 25
American Airlines Logo
7:27 pm - 12:57 am
RIC
-
SEA
8h 30m
1 stop
American Airlines Logo
10:35 pm - 10:29 am
SEA
-
RIC
8h 54m
1 stop
$379American Airlines
Mon, Jul 6 - Tue, Jul 14

Frontier flights from Richmond to Seattle

Our best Frontier deals on Richmond to Seattle flight tickets
Frontier
Jun 4
RIC6:25 pmRichmond Byrd Intl
18h 41m
1 stop
SEA10:06 amSeattle/Tacoma Intl
Jun 18
SEA7:41 pmSeattle/Tacoma Intl
19h 10m
1 stop
RIC5:51 pmRichmond Byrd Intl
$366
Frontier
May 31
RIC6:25 pmRichmond Byrd Intl
18h 41m
1 stop
SEA10:06 amSeattle/Tacoma Intl
Jun 9
SEA7:41 pmSeattle/Tacoma Intl
19h 10m
1 stop
RIC5:51 pmRichmond Byrd Intl
$375
Frontier
Jun 12
RIC6:46 pmRichmond Byrd Intl
18h 02m
1 stop
SEA9:48 amSeattle/Tacoma Intl
Jun 18
SEA7:41 pmSeattle/Tacoma Intl
19h 10m
1 stop
RIC5:51 pmRichmond Byrd Intl
$399

American Airlines flights from Richmond to Seattle

Our best American Airlines deals on Richmond to Seattle flight tickets
American Airlines
Jun 23
RIC5:01 amRichmond Byrd Intl
7h 49m
1 stop
SEA9:50 amSeattle/Tacoma Intl
Jul 4
SEA5:10 amSeattle/Tacoma Intl
9h 16m
1 stop
RIC5:26 pmRichmond Byrd Intl
$371
American Airlines
Jun 30
RIC5:01 amRichmond Byrd Intl
7h 49m
1 stop
SEA9:50 amSeattle/Tacoma Intl
Jul 9
SEA10:35 pmSeattle/Tacoma Intl
8h 54m
1 stop
RIC10:29 amRichmond Byrd Intl
$374
American Airlines
Jul 6
RIC7:27 pmRichmond Byrd Intl
8h 30m
1 stop
SEA12:57 amSeattle/Tacoma Intl
Jul 14
SEA9:35 pmSeattle/Tacoma Intl
7h 46m
1 stop
RIC8:21 amRichmond Byrd Intl
$376

momondo Fare Finder

 
Customize your flight search to find flights from Richmond to Seattle 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 May 16, 2026.
Use the filters below to find and compare flights from Richmond to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

RichmondSeattle

RIC - SEA

RICSEA

Richmond Byrd Intl

Thu 6/4

6:25 pm-10:06 am

1 stop18h 41m

Seattle/Tacoma Intl

Thu 6/18

7:41 pm-5:51 pm

1 stop19h 10m

$366

RichmondSeattle

RIC - SEA

RICSEA

Richmond Byrd Intl

Tue 6/2

12:25 pm-4:55 pm

1 stop7h 30m

Seattle/Tacoma Intl

Tue 6/16

9:25 pm-11:40 am

1 stop11h 15m

$368

RichmondSeattle

RIC - SEA

RICSEA

Richmond Byrd Intl

Tue 6/23

5:01 am-9:50 am

1 stop7h 49m

Seattle/Tacoma Intl

Sat 7/4

5:10 am-5:26 pm

1 stop9h 16m

$371

RichmondSeattle

RIC - SEA

RICSEA

Richmond Byrd Intl

Wed 7/22

3:40 pm-11:30 pm

2 stops10h 50m

Seattle/Tacoma Intl

Tue 7/28

10:45 pm-11:40 am

2 stops9h 55m

$373

RichmondSeattle

RIC - SEA

RICSEA

Richmond Byrd Intl

Tue 6/30

5:01 am-9:50 am

1 stop7h 49m

Seattle/Tacoma Intl

Thu 7/9

10:35 pm-10:29 am

1 stop8h 54m

$374

RichmondSeattle

RIC - SEA

RICSEA

Richmond Byrd Intl

Sun 5/31

6:25 pm-10:06 am

1 stop18h 41m

Seattle/Tacoma Intl

Tue 6/9

7:41 pm-5:51 pm

1 stop19h 10m

$375

RichmondSeattle

RIC - SEA

RICSEA

Richmond Byrd Intl

Mon 7/6

7:27 pm-12:57 am

1 stop8h 30m

Seattle/Tacoma Intl

Tue 7/14

9:35 pm-8:21 am

1 stop7h 46m

$376

RichmondSeattle

RIC - SEA

RICSEA

Richmond Byrd Intl

Sat 8/29

4:23 pm-10:51 pm

1 stop9h 28m

Seattle/Tacoma Intl

Sat 9/5

5:15 am-5:30 pm

1 stop9h 15m

$377
Quickest round-trip

RichmondSeattle

RIC - SEA

RICSEA

Richmond Byrd Intl

Thu 8/20

6:21 pm-10:51 pm

1 stop7h 30m

Seattle/Tacoma Intl

Tue 8/25

5:10 am-3:08 pm

1 stop6h 58m

$378

RichmondSeattle

RIC - SEA

RICSEA

Richmond Byrd Intl

Mon 7/6

7:27 pm-12:57 am

1 stop8h 30m

Seattle/Tacoma Intl

Tue 7/14

10:35 pm-10:29 am

1 stop8h 54m

$379

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Seattle from

How to get the cheapest flight ticket from Richmond to Seattle

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 typical price of a round-trip flight between Richmond and Seattle?

What is the cheapest month to fly to Seattle?

In general, November is the cheapest month to fly from Richmond to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $446. If you don’t want to visit Seattle in November, then you should wait until September to fly from Richmond, when ticket prices are also cheap, with an average price of $450.

How far in advance should I book a flight from Richmond to Seattle?

You are more likely to see cheaper flights to Seattle from Richmond when booking weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around $514 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from Richmond for as low as $362 on momondo.

How have Richmond to Seattle flight prices changed over time?

As of May 2026, prices for Richmond to Seattle flights are approximately 15% more expensive when compared to flights at the same time last year.

When to book flights from Richmond to Seattle

Are you open to changing your travel dates? Check out the ideal times to fly from Richmond to Seattle according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Richmond to Seattle (RIC to SEA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Richmond to Seattle

Fastest flight time

7h 49m

Direct flights

None
The fastest flight from Richmond to Seattle takes 7h 49m
There are no direct flights from Richmond to Seattle. There are no popular flight routes from Richmond to Seattle.
Search flight deals

Frequently asked questions about flying from Richmond to Seattle

  • How far is Richmond Byrd Intl to Seattle/Tacoma Intl by plane?

    The distance between Richmond Byrd Intl and Seattle/Tacoma Intl is about 2350.1 mi. Typically, this will take 7h 49m by plane in normal conditions.

  • When did momondo last update prices for flights from Richmond Byrd Intl Airport to Seattle/Tacoma Intl Airport?

    Prices for flights from Richmond Byrd Intl Airport to Seattle/Tacoma Intl Airport are updated daily.

  • How many operators does momondo search for flights from Richmond Byrd Intl Airport to Seattle/Tacoma Intl Airport?

  • How old do you have to be to fly from Richmond Byrd Intl Airport to Seattle/Tacoma Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Richmond Byrd Intl Airport to Seattle/Tacoma Intl Airport.

  • What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

    The travel and health documents you'll need for your trip to Seattle/Tacoma Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Richmond to Seattle?

Best airlines flying from Richmond to Seattle

Compare and see reviews for airlines that fly from Richmond to Seattle with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $166Free CancellationRating
7.9
8,454 reviews
Search Delta flights
JetBluePriceFrom $188Free CancellationRating
7.1
2,977 reviews
Search JetBlue flights
Sun Country AirPriceFrom $251Free CancellationRating
6.8
334 reviews
Search Sun Country Air flights
American AirlinesPriceFrom $329Free CancellationRating
7.1
11,662 reviews
Search American Airlines flights
United AirlinesPriceFrom $353Free CancellationRating
7.4
9,730 reviews
Search United Airlines flights
SouthwestPriceFrom $355Free CancellationRating
8.0
4,294 reviews
Search Southwest flights
Alaska AirlinesPriceFrom $556Free CancellationRating
7.9
12,373 reviews
Search Alaska Airlines flights

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Tacoma
Leavenworth
SeaTac
Ocean Shores
Renton
Olympia
Lynnwood
Redmond
Kent
Tukwila
Puyallup
Marysville
Lakewood
Cle Elum
Federal Way
Centralia
Fife
Westport
Shoreline
Tumwater

Why use momondo?

Why should I use momondo to find a flight deal from Richmond to Seattle?

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

Can I find flights from Richmond to Seattle with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Seattle from Richmond with this policy.

How can momondo help me find flights from Richmond to Seattle?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Seattle from Richmond.

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

Price alerts on flights to Seattle from Richmond are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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